Result of trunk-asserts@phosphorus-docker at 2020-12-18 16:44:59 +0900

• NG (0e40cc9b19) [LOG]

• Linux phosphorus-docker 4.9.0-14-amd64 #1 SMP Debian 4.9.240-2 (2020-10-30) x86_64 x86_64 x86_64 GNU/Linux
  

• rev: 0e40cc9b19
  test-all : 21231 tests, 5667768 assertions, 1 failures, 0 errors, 112 skips
  :   1)
  : TestMemoryView#test_ractor [/tmp/ruby/v3/src/trunk-asserts/test/ruby/test_memory_view.rb:325]:
  : pid 31706 killed by SIGABRT (signal 6) (core dumped)
  test-spec: 3769 files, 30485 examples, 117235 expectations, 0 failures, 0 errors, 0 tagged
  exit statuses:
    "git clone --depth 1 https://github.com/ruby/ruby.git trunk-asserts" exit with 0.
    "autoconf" exit with 0.
    "/tmp/ruby/v3/src/trunk-asserts/configure --prefix=/tmp/ruby/v3/install/trunk-asserts --disable-install-doc --enable-shared" exit with 0.
    "make update-unicode  DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1 -fno-inline\"" exit with 0.
    "make update-download DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1 -fno-inline\"" exit with 0.
    "make update-rubyspec DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1 -fno-inline\"" exit with 0.
    "make update-src      DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1 -fno-inline\"" exit with 0.
    "make after-update    DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1 -fno-inline\"" exit with 0.
    "make miniruby DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1 -fno-inline\"" exit with 0.
    "make ruby DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1 -fno-inline\"" exit with 0.
    "make all DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1 -fno-inline\"" exit with 0.
    "make install DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1 -fno-inline\"" exit with 0.
    "make yes-btest TESTS='-j6'" exit with 512.
    "make yes-test-basic TESTS='-j6'" exit with 0.
    "make yes-test-all TESTS='-j6'" exit with 512.
    "make yes-test-rubyspec TESTS='-j6'" exit with 0.
  Logfile: /home/ko1/ruby/logs/brlog.trunk-asserts.20201218-045409
  #<BuildRuby:0x00005564cf578f58
   @BUILD_DIR="/tmp/ruby/v3/build",
   @INSTALL_DIR="/tmp/ruby/v3/install",
   @REPOSITORY="https://github.com/ruby/ruby.git",
   @REPOSITORY_TYPE=:git,
   @SRC_DIR="/tmp/ruby/v3/src",
   @TARGET_BUILD_DIR="/tmp/ruby/v3/build/trunk-asserts",
   @TARGET_INSTALL_DIR="/tmp/ruby/v3/install/trunk-asserts",
   @TARGET_NAME="trunk-asserts",
   @TARGET_SRC_DIR="/tmp/ruby/v3/src/trunk-asserts",
   @build_opts="DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1 -fno-inline\"",
   @configure_opts=["--enable-shared"],
   @gist=false,
   @git_branch=nil,
   @git_worktree=nil,
   @incremental=true,
   @logfile="/home/ko1/ruby/logs/brlog.trunk-asserts.20201218-045409",
   @make="make",
   @quiet=false,
   @ruby_env=
    [["RUBY_DEBUG", "ci"], ["RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE", "30"]],
   @steps=
    ["checkout",
     "autoconf",
     "configure",
     "build_up",
     "build_miniruby",
     "build_ruby",
     "build_all",
     "build_install",
     "test_btest",
     "test_basic",
     "test_all",
     "test_rubyspec"],
   @svn_revision=nil,
   @test_opts="TESTS='-j6'",
   @timeout=10800>
                             user     system      total        real
  checkout             Cloning into 'trunk-asserts'...
    0.000000   0.004000   2.044000 (  8.705584)
  autoconf               0.000000   0.000000   1.592000 (  1.615416)
  configure            configure: WARNING: something wrong with CXXFLAGS=""
    0.124000   0.036000  31.748000 ( 42.997874)
  build_up             + cp /tmp/ruby/v3/src/trunk-asserts/enc/jis/props.h.blt /tmp/ruby/v3/src/trunk-asserts/enc/jis/props.h
  generating enc/trans/newline.c ...
  converter for universal_newline
  converter for crlf_newline
  converter for cr_newline
  done.  (0.04user 0.02system 0.01elapsed)
  In file included from /tmp/ruby/v3/src/trunk-asserts/include/ruby/internal/attr/pure.h:25,
                   from /tmp/ruby/v3/src/trunk-asserts/include/ruby/backward/2/attributes.h:43,
                   from /tmp/ruby/v3/src/trunk-asserts/include/ruby/defines.h:74,
                   from /tmp/ruby/v3/src/trunk-asserts/include/ruby/ruby.h:23,
                   from /tmp/ruby/v3/src/trunk-asserts/internal.h:29,
                   from /tmp/ruby/v3/src/trunk-asserts/complex.c:21:
  /tmp/ruby/v3/src/trunk-asserts/include/ruby/assert.h:120:23: warning: NDEBUG is ignored because RUBY_DEBUG>0.
    120 | #  pragma GCC warning "NDEBUG is ignored because RUBY_DEBUG>0."
        |                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  cc1: warning: unrecognized command line option '-Wno-self-assign'
  cc1: warning: unrecognized command line option '-Wno-parentheses-equality'
  cc1: warning: unrecognized command line option '-Wno-constant-logical-operand'
  In file included from /tmp/ruby/v3/src/trunk-asserts/include/ruby/internal/attr/pure.h:25,
                   from /tmp/ruby/v3/src/trunk-asserts/include/ruby/backward/2/attributes.h:43,
                   from /tmp/ruby/v3/src/trunk-asserts/include/ruby/defines.h:74,
                   from /tmp/ruby/v3/src/trunk-asserts/include/ruby/ruby.h:23,
                   from /tmp/ruby/v3/src/trunk-asserts/internal.h:29,
                   from /tmp/ruby/v3/src/trunk-asserts/rational.c:26:
  /tmp/ruby/v3/src/trunk-asserts/include/ruby/assert.h:120:23: warning: NDEBUG is ignored because RUBY_DEBUG>0.
    120 | #  pragma GCC warning "NDEBUG is ignored because RUBY_DEBUG>0."
        |                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  cc1: warning: unrecognized command line option '-Wno-self-assign'
  cc1: warning: unrecognized command line option '-Wno-parentheses-equality'
  cc1: warning: unrecognized command line option '-Wno-constant-logical-operand'
  generating enc/trans/big5.c ...
  converter from Big5 to UTF-8
  converter from UTF-8 to Big5
  converter from CP950 to UTF-8
  converter from UTF-8 to CP950
  converter from Big5-HKSCS to UTF-8
  converter from UTF-8 to Big5-HKSCS
  converter from CP951 to UTF-8
  converter from UTF-8 to CP951
  converter from Big5-UAO to UTF-8
  converter from UTF-8 to Big5-UAO
  done.  (345.08user 0.12system 344.59elapsed)
  generating enc/trans/cesu_8.c ...
  converter for from_CESU_8
  converter for to_CESU_8
  done.  (0.99user 0.01system 0.25elapsed)
  generating enc/trans/chinese.c ...
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/GB/GB2312%UCS.src
  converter from GB2312 to UTF-8
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/GB/GB12345%UCS.src
  converter from GB12345 to UTF-8
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/GB/UCS%GB2312.src
  converter from UTF-8 to GB2312
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/GB/UCS%GB12345.src
  converter from UTF-8 to GB12345
  done.  (73.48user 0.05system 72.79elapsed)
  generating enc/trans/ebcdic.c ...
  converter from IBM037 to ISO-8859-1
  converter from ISO-8859-1 to IBM037
  done.  (1.82user 0.00system 1.08elapsed)
  generating enc/trans/emoji.c ...
  converter from UTF8-DoCoMo to UTF8-KDDI
  converter from UTF8-DoCoMo to UTF8-SoftBank
  converter from UTF8-DoCoMo to UTF-8
  converter from UTF8-KDDI to UTF8-DoCoMo
  converter from UTF8-KDDI to UTF8-SoftBank
  converter from UTF8-KDDI to UTF-8
  converter from UTF8-SoftBank to UTF8-DoCoMo
  converter from UTF8-SoftBank to UTF8-KDDI
  converter from UTF8-SoftBank to UTF-8
  converter from UTF-8 to UTF8-DoCoMo
  converter from UTF-8 to UTF8-KDDI
  converter from UTF-8 to UTF8-SoftBank
  done.  (18.04user 0.02system 17.27elapsed)
  generating enc/trans/emoji_iso2022_kddi.c ...
  converter for iso2022jp_kddi_decoder
  converter for iso2022jp_kddi_decoder_jisx0208_rest
  converter for iso2022jp_kddi_encoder
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/EMOJI/EMOJI_ISO-2022-JP-KDDI%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208VDC@NEC%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932VDC@NEC_IBM%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932VDC@IBM%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208@MS%UCS.src
  converter from stateless-ISO-2022-JP-KDDI to UTF8-KDDI
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/EMOJI/UCS%EMOJI_ISO-2022-JP-KDDI.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/EMOJI/UCS%EMOJI_ISO-2022-JP-KDDI-UNDOC.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208VDC@NEC.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932VDC@NEC_IBM.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932VDC@IBM.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208@MS.src
  converter from UTF8-KDDI to stateless-ISO-2022-JP-KDDI
  done.  (43.53user 0.02system 42.76elapsed)
  generating enc/trans/emoji_sjis_docomo.c ...
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0201-KANA%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/EMOJI/EMOJI_SHIFT_JIS-DOCOMO%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208VDC@NEC%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932VDC@NEC_IBM%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932VDC@IBM%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932UDA%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208@MS%UCS.src
  converter from SJIS-DOCOMO to UTF8-DOCOMO
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0201-KANA.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/EMOJI/UCS%EMOJI_SHIFT_JIS-DOCOMO.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208VDC@NEC.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932VDC@NEC_IBM.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932VDC@IBM.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932UDA.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208@MS.src
  converter from UTF8-DOCOMO to SJIS-DOCOMO
  done.  (46.21user 0.03system 45.51elapsed)
  generating enc/trans/emoji_sjis_kddi.c ...
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0201-KANA%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/EMOJI/EMOJI_SHIFT_JIS-KDDI%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208VDC@NEC%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932VDC@NEC_IBM%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932VDC@IBM%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932UDA%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208@MS%UCS.src
  converter from SJIS-KDDI to UTF8-KDDI
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0201-KANA.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/EMOJI/UCS%EMOJI_SHIFT_JIS-KDDI.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/EMOJI/UCS%EMOJI_SHIFT_JIS-KDDI-UNDOC.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208VDC@NEC.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932VDC@NEC_IBM.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932VDC@IBM.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932UDA.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208@MS.src
  converter from UTF8-KDDI to SJIS-KDDI
  done.  (46.31user 0.02system 45.60elapsed)
  generating enc/trans/emoji_sjis_softbank.c ...
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0201-KANA%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/EMOJI/EMOJI_SHIFT_JIS-SOFTBANK%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208VDC@NEC%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932VDC@NEC_IBM%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932VDC@IBM%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932UDA%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208@MS%UCS.src
  converter from SJIS-SoftBank to UTF8-SoftBank
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0201-KANA.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/EMOJI/UCS%EMOJI_SHIFT_JIS-SOFTBANK.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208VDC@NEC.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932VDC@NEC_IBM.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932VDC@IBM.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932UDA.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208@MS.src
  converter from UTF8-SoftBank to SJIS-SoftBank
  done.  (47.04user 0.03system 46.35elapsed)
  generating enc/trans/escape.c ...
  converter for amp_escape
  converter for xml_text_escape
  converter for xml_attr_content_escape
  converter for escape_xml_attr_quote
  done.  (0.96user 0.00system 0.21elapsed)
  generating enc/trans/gb18030.c ...
  converter from GB18030 to UTF-8
  converter from UTF-8 to GB18030
  done.  (255.28user 0.09system 254.72elapsed)
  generating enc/trans/gbk.c ...
  converter from GBK to UTF-8
  converter from UTF-8 to GBK
  done.  (80.76user 0.04system 80.10elapsed)
  generating enc/trans/iso2022.c ...
  converter for iso2022jp_decoder
  converter for iso2022jp_decoder_jisx0208_rest
  converter for iso2022jp_encoder
  converter for stateless_iso2022jp_to_eucjp
  converter for eucjp_to_stateless_iso2022jp
  converter for cp50221_decoder
  converter for cp50221_encoder
  done.  (1.31user 0.02system 0.61elapsed)
  generating enc/trans/japanese.c ...
  converter for eucjp2sjis
  converter for sjis2eucjp
  done.  (0.93user 0.01system 0.21elapsed)
  generating enc/trans/japanese_euc.c ...
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208@1990%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0201-KANA%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0212%UCS.src
  converter from EUC-JP to UTF-8
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208VDC@NEC%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208UDC%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208@MS%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0201-KANA%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0212VDC@IBM%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0212UDC%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0212@MS%UCS.src
  converter from eucJP-ms to UTF-8
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208VDC@NEC%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932VDC@NEC_IBM%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208@MS%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0201-KANA%UCS.src
  converter from CP51932 to UTF-8
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208@1990%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0213-1%UCS@BMP.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0213-1%UCS@SIP.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0201-KANA%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0213-2%UCS@BMP.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0213-2%UCS@SIP.src
  converter from EUC-JIS-2004 to UTF-8
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208@1990.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0201-KANA.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0212.src
  converter from UTF-8 to EUC-JP
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208@MS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208VDC@NEC.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208UDC.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0201-KANA.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0212VDC@IBM.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0212UDC.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0212@MS.src
  converter from UTF-8 to eucJP-ms
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208@MS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208VDC@NEC.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932VDC@NEC_IBM.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0201-KANA.src
  converter from UTF-8 to CP51932
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208@1990.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS@BMP%JISX0213-1.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS@SIP%JISX0213-1.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0201-KANA.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS@BMP%JISX0213-2.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS@SIP%JISX0213-2.src
  converter from UTF-8 to EUC-JIS-2004
  done.  (192.02user 0.03system 191.37elapsed)
  generating enc/trans/japanese_sjis.c ...
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0201-KANA%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208@1990%UCS.src
  converter from Shift_JIS to UTF-8
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0201-KANA%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208VDC@NEC%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932VDC@NEC_IBM%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932VDC@IBM%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932UDA%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208@MS%UCS.src
  converter from Windows-31J to UTF-8
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0201-KANA.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208@1990.src
  converter from UTF-8 to Shift_JIS
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0201-KANA.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208@MS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208VDC@NEC.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932VDC@IBM.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932VDC@NEC_IBM.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932UDA.src
  converter from UTF-8 to Windows-31J
  done.  (71.74user 0.01system 71.05elapsed)
  generating enc/trans/korean.c ...
  converter from UTF-8 to EUC-KR
  converter from EUC-KR to UTF-8
  converter from UTF-8 to CP949
  converter from CP949 to UTF-8
  done.  (106.33user 0.04system 105.69elapsed)
  generating enc/trans/single_byte.c ...
  converter from US-ASCII to UTF-8
  converter from UTF-8 to US-ASCII
  converter from ASCII-8BIT to UTF-8
  converter from UTF-8 to ASCII-8BIT
  converter from ISO-8859-1 to UTF-8
  converter from UTF-8 to ISO-8859-1
  converter from ISO-8859-2 to UTF-8
  converter from UTF-8 to ISO-8859-2
  converter from ISO-8859-3 to UTF-8
  converter from UTF-8 to ISO-8859-3
  converter from ISO-8859-4 to UTF-8
  converter from UTF-8 to ISO-8859-4
  converter from ISO-8859-5 to UTF-8
  converter from UTF-8 to ISO-8859-5
  converter from ISO-8859-6 to UTF-8
  converter from UTF-8 to ISO-8859-6
  converter from ISO-8859-7 to UTF-8
  converter from UTF-8 to ISO-8859-7
  converter from ISO-8859-8 to UTF-8
  converter from UTF-8 to ISO-8859-8
  converter from ISO-8859-9 to UTF-8
  converter from UTF-8 to ISO-8859-9
  converter from ISO-8859-10 to UTF-8
  converter from UTF-8 to ISO-8859-10
  converter from ISO-8859-11 to UTF-8
  converter from UTF-8 to ISO-8859-11
  converter from ISO-8859-13 to UTF-8
  converter from UTF-8 to ISO-8859-13
  converter from ISO-8859-14 to UTF-8
  converter from UTF-8 to ISO-8859-14
  converter from ISO-8859-15 to UTF-8
  converter from UTF-8 to ISO-8859-15
  converter from ISO-8859-16 to UTF-8
  converter from UTF-8 to ISO-8859-16
  converter from WINDOWS-874 to UTF-8
  converter from UTF-8 to WINDOWS-874
  converter from WINDOWS-1250 to UTF-8
  converter from UTF-8 to WINDOWS-1250
  converter from WINDOWS-1251 to UTF-8
  converter from UTF-8 to WINDOWS-1251
  converter from WINDOWS-1252 to UTF-8
  converter from UTF-8 to WINDOWS-1252
  converter from WINDOWS-1253 to UTF-8
  converter from UTF-8 to WINDOWS-1253
  converter from WINDOWS-1254 to UTF-8
  converter from UTF-8 to WINDOWS-1254
  converter from WINDOWS-1255 to UTF-8
  converter from UTF-8 to WINDOWS-1255
  converter from WINDOWS-1256 to UTF-8
  converter from UTF-8 to WINDOWS-1256
  converter from WINDOWS-1257 to UTF-8
  converter from UTF-8 to WINDOWS-1257
  converter from IBM437 to UTF-8
  converter from UTF-8 to IBM437
  converter from IBM720 to UTF-8
  converter from UTF-8 to IBM720
  converter from IBM737 to UTF-8
  converter from UTF-8 to IBM737
  converter from IBM775 to UTF-8
  converter from UTF-8 to IBM775
  converter from IBM852 to UTF-8
  converter from UTF-8 to IBM852
  converter from IBM855 to UTF-8
  converter from UTF-8 to IBM855
  converter from IBM857 to UTF-8
  converter from UTF-8 to IBM857
  converter from IBM860 to UTF-8
  converter from UTF-8 to IBM860
  converter from IBM861 to UTF-8
  converter from UTF-8 to IBM861
  converter from IBM862 to UTF-8
  converter from UTF-8 to IBM862
  converter from IBM863 to UTF-8
  converter from UTF-8 to IBM863
  converter from IBM865 to UTF-8
  converter from UTF-8 to IBM865
  converter from IBM866 to UTF-8
  converter from UTF-8 to IBM866
  converter from IBM869 to UTF-8
  converter from UTF-8 to IBM869
  converter from MACCROATIAN to UTF-8
  converter from UTF-8 to MACCROATIAN
  converter from MACCYRILLIC to UTF-8
  converter from UTF-8 to MACCYRILLIC
  converter from MACGREEK to UTF-8
  converter from UTF-8 to MACGREEK
  converter from MACICELAND to UTF-8
  converter from UTF-8 to MACICELAND
  converter from MACROMAN to UTF-8
  converter from UTF-8 to MACROMAN
  converter from MACROMANIA to UTF-8
  converter from UTF-8 to MACROMANIA
  converter from MACTURKISH to UTF-8
  converter from UTF-8 to MACTURKISH
  converter from MACUKRAINE to UTF-8
  converter from UTF-8 to MACUKRAINE
  converter from KOI8-U to UTF-8
  converter from UTF-8 to KOI8-U
  converter from KOI8-R to UTF-8
  converter from UTF-8 to KOI8-R
  converter from TIS-620 to UTF-8
  converter from UTF-8 to TIS-620
  converter from CP850 to UTF-8
  converter from UTF-8 to CP850
  converter from CP852 to UTF-8
  converter from UTF-8 to CP852
  converter from CP855 to UTF-8
  converter from UTF-8 to CP855
  done.  (31.55user 0.03system 30.86elapsed)
  generating enc/trans/utf8_mac.c ...
  converter from UTF-8 to UTF8-MAC
  converter for from_UTF8_MAC
  converter for from_utf8_mac_nfc2
  done.  (104.45user 0.04system 103.82elapsed)
  generating enc/trans/utf_16_32.c ...
  converter for from_UTF_16LE
  converter for from_UTF_32LE
  converter for from_UTF_16BE
  converter for from_UTF_32BE
  converter for from_UTF_16
  converter for from_UTF_32
  converter for from_UTF_8
  done.  (1.44user 0.01system 0.68elapsed)
    0.044000   0.004000 1715.556000 (1746.909635)
  build_miniruby         0.004000   0.000000   0.108000 (  0.119509)
  build_ruby             0.004000   0.000000   8.288000 (  8.401978)
  build_all            In file included from /tmp/ruby/v3/src/trunk-asserts/include/ruby/internal/attr/pure.h:25,
                   from /tmp/ruby/v3/src/trunk-asserts/include/ruby/backward/2/attributes.h:43,
                   from /tmp/ruby/v3/src/trunk-asserts/include/ruby/defines.h:74,
                   from /tmp/ruby/v3/src/trunk-asserts/include/ruby/ruby.h:23,
                   from /tmp/ruby/v3/src/trunk-asserts/ext/digest/rmd160/rmd160init.c:4:
  /tmp/ruby/v3/src/trunk-asserts/include/ruby/assert.h:120:23: warning: NDEBUG is ignored because RUBY_DEBUG>0.
    120 | #  pragma GCC warning "NDEBUG is ignored because RUBY_DEBUG>0."
        |                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  cc1: warning: unrecognized command line option '-Wno-self-assign'
  cc1: warning: unrecognized command line option '-Wno-parentheses-equality'
  cc1: warning: unrecognized command line option '-Wno-constant-logical-operand'
  In file included from /tmp/ruby/v3/src/trunk-asserts/include/ruby/internal/attr/pure.h:25,
                   from /tmp/ruby/v3/src/trunk-asserts/include/ruby/backward/2/attributes.h:43,
                   from /tmp/ruby/v3/src/trunk-asserts/include/ruby/defines.h:74,
                   from /tmp/ruby/v3/src/trunk-asserts/include/ruby/ruby.h:23,
                   from /tmp/ruby/v3/src/trunk-asserts/include/ruby.h:31,
                   from /tmp/ruby/v3/src/trunk-asserts/ext/digest/rmd160/../defs.h:8,
                   from /tmp/ruby/v3/src/trunk-asserts/ext/digest/rmd160/rmd160.h:29,
                   from /tmp/ruby/v3/src/trunk-asserts/ext/digest/rmd160/rmd160.c:23:
  /tmp/ruby/v3/src/trunk-asserts/include/ruby/assert.h:120:23: warning: NDEBUG is ignored because RUBY_DEBUG>0.
    120 | #  pragma GCC warning "NDEBUG is ignored because RUBY_DEBUG>0."
        |                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  cc1: warning: unrecognized command line option '-Wno-self-assign'
  cc1: warning: unrecognized command line option '-Wno-parentheses-equality'
  cc1: warning: unrecognized command line option '-Wno-constant-logical-operand'
  generating /tmp/ruby/v3/src/trunk-asserts/enc/trans/big5.c ...
  converter from Big5 to UTF-8
  converter from UTF-8 to Big5
  converter from CP950 to UTF-8
  converter from UTF-8 to CP950
  converter from Big5-HKSCS to UTF-8
  converter from UTF-8 to Big5-HKSCS
  converter from CP951 to UTF-8
  converter from UTF-8 to CP951
  converter from Big5-UAO to UTF-8
  converter from UTF-8 to Big5-UAO
  done.  (328.57user 0.10system 328.07elapsed)
  generating /tmp/ruby/v3/src/trunk-asserts/enc/trans/cesu_8.c ...
  converter for from_CESU_8
  converter for to_CESU_8
  done.  (0.92user 0.01system 0.23elapsed)
  generating /tmp/ruby/v3/src/trunk-asserts/enc/trans/chinese.c ...
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/GB/GB2312%UCS.src
  converter from GB2312 to UTF-8
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/GB/GB12345%UCS.src
  converter from GB12345 to UTF-8
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/GB/UCS%GB2312.src
  converter from UTF-8 to GB2312
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/GB/UCS%GB12345.src
  converter from UTF-8 to GB12345
  done.  (68.66user 0.03system 68.00elapsed)
  generating /tmp/ruby/v3/src/trunk-asserts/enc/trans/ebcdic.c ...
  converter from IBM037 to ISO-8859-1
  converter from ISO-8859-1 to IBM037
  done.  (1.71user 0.01system 1.01elapsed)
  generating /tmp/ruby/v3/src/trunk-asserts/enc/trans/emoji.c ...
  converter from UTF8-DoCoMo to UTF8-KDDI
  converter from UTF8-DoCoMo to UTF8-SoftBank
  converter from UTF8-DoCoMo to UTF-8
  converter from UTF8-KDDI to UTF8-DoCoMo
  converter from UTF8-KDDI to UTF8-SoftBank
  converter from UTF8-KDDI to UTF-8
  converter from UTF8-SoftBank to UTF8-DoCoMo
  converter from UTF8-SoftBank to UTF8-KDDI
  converter from UTF8-SoftBank to UTF-8
  converter from UTF-8 to UTF8-DoCoMo
  converter from UTF-8 to UTF8-KDDI
  converter from UTF-8 to UTF8-SoftBank
  done.  (15.80user 0.01system 15.12elapsed)
  generating /tmp/ruby/v3/src/trunk-asserts/enc/trans/emoji_iso2022_kddi.c ...
  converter for iso2022jp_kddi_decoder
  converter for iso2022jp_kddi_decoder_jisx0208_rest
  converter for iso2022jp_kddi_encoder
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/EMOJI/EMOJI_ISO-2022-JP-KDDI%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208VDC@NEC%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932VDC@NEC_IBM%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932VDC@IBM%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208@MS%UCS.src
  converter from stateless-ISO-2022-JP-KDDI to UTF8-KDDI
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/EMOJI/UCS%EMOJI_ISO-2022-JP-KDDI.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/EMOJI/UCS%EMOJI_ISO-2022-JP-KDDI-UNDOC.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208VDC@NEC.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932VDC@NEC_IBM.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932VDC@IBM.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208@MS.src
  converter from UTF8-KDDI to stateless-ISO-2022-JP-KDDI
  done.  (39.40user 0.03system 38.71elapsed)
  generating /tmp/ruby/v3/src/trunk-asserts/enc/trans/emoji_sjis_docomo.c ...
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0201-KANA%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/EMOJI/EMOJI_SHIFT_JIS-DOCOMO%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208VDC@NEC%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932VDC@NEC_IBM%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932VDC@IBM%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932UDA%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208@MS%UCS.src
  converter from SJIS-DOCOMO to UTF8-DOCOMO
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0201-KANA.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/EMOJI/UCS%EMOJI_SHIFT_JIS-DOCOMO.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208VDC@NEC.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932VDC@NEC_IBM.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932VDC@IBM.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932UDA.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208@MS.src
  converter from UTF8-DOCOMO to SJIS-DOCOMO
  done.  (44.47user 0.02system 43.78elapsed)
  generating /tmp/ruby/v3/src/trunk-asserts/enc/trans/emoji_sjis_kddi.c ...
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0201-KANA%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/EMOJI/EMOJI_SHIFT_JIS-KDDI%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208VDC@NEC%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932VDC@NEC_IBM%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932VDC@IBM%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932UDA%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208@MS%UCS.src
  converter from SJIS-KDDI to UTF8-KDDI
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0201-KANA.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/EMOJI/UCS%EMOJI_SHIFT_JIS-KDDI.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/EMOJI/UCS%EMOJI_SHIFT_JIS-KDDI-UNDOC.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208VDC@NEC.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932VDC@NEC_IBM.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932VDC@IBM.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932UDA.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208@MS.src
  converter from UTF8-KDDI to SJIS-KDDI
  done.  (45.84user 0.04system 45.17elapsed)
  generating /tmp/ruby/v3/src/trunk-asserts/enc/trans/emoji_sjis_softbank.c ...
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0201-KANA%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/EMOJI/EMOJI_SHIFT_JIS-SOFTBANK%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208VDC@NEC%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932VDC@NEC_IBM%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932VDC@IBM%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932UDA%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208@MS%UCS.src
  converter from SJIS-SoftBank to UTF8-SoftBank
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0201-KANA.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/EMOJI/UCS%EMOJI_SHIFT_JIS-SOFTBANK.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208VDC@NEC.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932VDC@NEC_IBM.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932VDC@IBM.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932UDA.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208@MS.src
  converter from UTF8-SoftBank to SJIS-SoftBank
  done.  (47.02user 0.01system 46.31elapsed)
  generating /tmp/ruby/v3/src/trunk-asserts/enc/trans/escape.c ...
  converter for amp_escape
  converter for xml_text_escape
  converter for xml_attr_content_escape
  converter for escape_xml_attr_quote
  done.  (0.90user 0.01system 0.21elapsed)
  generating /tmp/ruby/v3/src/trunk-asserts/enc/trans/gb18030.c ...
  converter from GB18030 to UTF-8
  converter from UTF-8 to GB18030
  done.  (255.58user 0.12system 255.08elapsed)
  generating /tmp/ruby/v3/src/trunk-asserts/enc/trans/gbk.c ...
  converter from GBK to UTF-8
  converter from UTF-8 to GBK
  done.  (75.02user 0.06system 74.38elapsed)
  generating /tmp/ruby/v3/src/trunk-asserts/enc/trans/iso2022.c ...
  converter for iso2022jp_decoder
  converter for iso2022jp_decoder_jisx0208_rest
  converter for iso2022jp_encoder
  converter for stateless_iso2022jp_to_eucjp
  converter for eucjp_to_stateless_iso2022jp
  converter for cp50221_decoder
  converter for cp50221_encoder
  done.  (1.30user 0.01system 0.59elapsed)
  generating /tmp/ruby/v3/src/trunk-asserts/enc/trans/japanese.c ...
  converter for eucjp2sjis
  converter for sjis2eucjp
  done.  (0.90user 0.02system 0.21elapsed)
  generating /tmp/ruby/v3/src/trunk-asserts/enc/trans/japanese_euc.c ...
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208@1990%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0201-KANA%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0212%UCS.src
  converter from EUC-JP to UTF-8
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208VDC@NEC%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208UDC%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208@MS%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0201-KANA%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0212VDC@IBM%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0212UDC%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0212@MS%UCS.src
  converter from eucJP-ms to UTF-8
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208VDC@NEC%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932VDC@NEC_IBM%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208@MS%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0201-KANA%UCS.src
  converter from CP51932 to UTF-8
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208@1990%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0213-1%UCS@BMP.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0213-1%UCS@SIP.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0201-KANA%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0213-2%UCS@BMP.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0213-2%UCS@SIP.src
  converter from EUC-JIS-2004 to UTF-8
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208@1990.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0201-KANA.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0212.src
  converter from UTF-8 to EUC-JP
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208@MS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208VDC@NEC.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208UDC.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0201-KANA.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0212VDC@IBM.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0212UDC.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0212@MS.src
  converter from UTF-8 to eucJP-ms
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208@MS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208VDC@NEC.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932VDC@NEC_IBM.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0201-KANA.src
  converter from UTF-8 to CP51932
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208@1990.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS@BMP%JISX0213-1.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS@SIP%JISX0213-1.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0201-KANA.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS@BMP%JISX0213-2.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS@SIP%JISX0213-2.src
  converter from UTF-8 to EUC-JIS-2004
  done.  (193.63user 0.08system 193.05elapsed)
  generating /tmp/ruby/v3/src/trunk-asserts/enc/trans/japanese_sjis.c ...
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0201-KANA%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208@1990%UCS.src
  converter from Shift_JIS to UTF-8
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0201-KANA%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208VDC@NEC%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932VDC@NEC_IBM%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932VDC@IBM%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/CP932UDA%UCS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/JISX0208@MS%UCS.src
  converter from Windows-31J to UTF-8
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0201-KANA.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208@1990.src
  converter from UTF-8 to Shift_JIS
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0201-KANA.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208@MS.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/JIS/UCS%JISX0208VDC@NEC.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932VDC@IBM.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932VDC@NEC_IBM.src
  load mapsrc /tmp/ruby/v3/src/trunk-asserts/enc/trans/CP/UCS%CP932UDA.src
  converter from UTF-8 to Windows-31J
  done.  (72.00user 0.04system 71.35elapsed)
  generating /tmp/ruby/v3/src/trunk-asserts/enc/trans/korean.c ...
  converter from UTF-8 to EUC-KR
  converter from EUC-KR to UTF-8
  converter from UTF-8 to CP949
  converter from CP949 to UTF-8
  done.  (107.82user 0.06system 107.18elapsed)
  generating /tmp/ruby/v3/src/trunk-asserts/enc/trans/single_byte.c ...
  converter from US-ASCII to UTF-8
  converter from UTF-8 to US-ASCII
  converter from ASCII-8BIT to UTF-8
  converter from UTF-8 to ASCII-8BIT
  converter from ISO-8859-1 to UTF-8
  converter from UTF-8 to ISO-8859-1
  converter from ISO-8859-2 to UTF-8
  converter from UTF-8 to ISO-8859-2
  converter from ISO-8859-3 to UTF-8
  converter from UTF-8 to ISO-8859-3
  converter from ISO-8859-4 to UTF-8
  converter from UTF-8 to ISO-8859-4
  converter from ISO-8859-5 to UTF-8
  converter from UTF-8 to ISO-8859-5
  converter from ISO-8859-6 to UTF-8
  converter from UTF-8 to ISO-8859-6
  converter from ISO-8859-7 to UTF-8
  converter from UTF-8 to ISO-8859-7
  converter from ISO-8859-8 to UTF-8
  converter from UTF-8 to ISO-8859-8
  converter from ISO-8859-9 to UTF-8
  converter from UTF-8 to ISO-8859-9
  converter from ISO-8859-10 to UTF-8
  converter from UTF-8 to ISO-8859-10
  converter from ISO-8859-11 to UTF-8
  converter from UTF-8 to ISO-8859-11
  converter from ISO-8859-13 to UTF-8
  converter from UTF-8 to ISO-8859-13
  converter from ISO-8859-14 to UTF-8
  converter from UTF-8 to ISO-8859-14
  converter from ISO-8859-15 to UTF-8
  converter from UTF-8 to ISO-8859-15
  converter from ISO-8859-16 to UTF-8
  converter from UTF-8 to ISO-8859-16
  converter from WINDOWS-874 to UTF-8
  converter from UTF-8 to WINDOWS-874
  converter from WINDOWS-1250 to UTF-8
  converter from UTF-8 to WINDOWS-1250
  converter from WINDOWS-1251 to UTF-8
  converter from UTF-8 to WINDOWS-1251
  converter from WINDOWS-1252 to UTF-8
  converter from UTF-8 to WINDOWS-1252
  converter from WINDOWS-1253 to UTF-8
  converter from UTF-8 to WINDOWS-1253
  converter from WINDOWS-1254 to UTF-8
  converter from UTF-8 to WINDOWS-1254
  converter from WINDOWS-1255 to UTF-8
  converter from UTF-8 to WINDOWS-1255
  converter from WINDOWS-1256 to UTF-8
  converter from UTF-8 to WINDOWS-1256
  converter from WINDOWS-1257 to UTF-8
  converter from UTF-8 to WINDOWS-1257
  converter from IBM437 to UTF-8
  converter from UTF-8 to IBM437
  converter from IBM720 to UTF-8
  converter from UTF-8 to IBM720
  converter from IBM737 to UTF-8
  converter from UTF-8 to IBM737
  converter from IBM775 to UTF-8
  converter from UTF-8 to IBM775
  converter from IBM852 to UTF-8
  converter from UTF-8 to IBM852
  converter from IBM855 to UTF-8
  converter from UTF-8 to IBM855
  converter from IBM857 to UTF-8
  converter from UTF-8 to IBM857
  converter from IBM860 to UTF-8
  converter from UTF-8 to IBM860
  converter from IBM861 to UTF-8
  converter from UTF-8 to IBM861
  converter from IBM862 to UTF-8
  converter from UTF-8 to IBM862
  converter from IBM863 to UTF-8
  converter from UTF-8 to IBM863
  converter from IBM865 to UTF-8
  converter from UTF-8 to IBM865
  converter from IBM866 to UTF-8
  converter from UTF-8 to IBM866
  converter from IBM869 to UTF-8
  converter from UTF-8 to IBM869
  converter from MACCROATIAN to UTF-8
  converter from UTF-8 to MACCROATIAN
  converter from MACCYRILLIC to UTF-8
  converter from UTF-8 to MACCYRILLIC
  converter from MACGREEK to UTF-8
  converter from UTF-8 to MACGREEK
  converter from MACICELAND to UTF-8
  converter from UTF-8 to MACICELAND
  converter from MACROMAN to UTF-8
  converter from UTF-8 to MACROMAN
  converter from MACROMANIA to UTF-8
  converter from UTF-8 to MACROMANIA
  converter from MACTURKISH to UTF-8
  converter from UTF-8 to MACTURKISH
  converter from MACUKRAINE to UTF-8
  converter from UTF-8 to MACUKRAINE
  converter from KOI8-U to UTF-8
  converter from UTF-8 to KOI8-U
  converter from KOI8-R to UTF-8
  converter from UTF-8 to KOI8-R
  converter from TIS-620 to UTF-8
  converter from UTF-8 to TIS-620
  converter from CP850 to UTF-8
  converter from UTF-8 to CP850
  converter from CP852 to UTF-8
  converter from UTF-8 to CP852
  converter from CP855 to UTF-8
  converter from UTF-8 to CP855
  done.  (32.08user 0.03system 31.41elapsed)
  generating /tmp/ruby/v3/src/trunk-asserts/enc/trans/utf8_mac.c ...
  converter from UTF-8 to UTF8-MAC
  converter for from_UTF8_MAC
  converter for from_utf8_mac_nfc2
  done.  (104.30user 0.05system 103.66elapsed)
  generating /tmp/ruby/v3/src/trunk-asserts/enc/trans/utf_16_32.c ...
  converter for from_UTF_16LE
  converter for from_UTF_32LE
  converter for from_UTF_16BE
  converter for from_UTF_32BE
  converter for from_UTF_16
  converter for from_UTF_32
  converter for from_UTF_8
  done.  (1.36user 0.00system 0.64elapsed)
  ln -sf ../../../.ext/include/x86_64-linux/rb_mjit_min_header-3.0.0.h include/ruby-3.0.0/x86_64-linux/rb_mjit_min_header-3.0.0.h
    0.108000   0.032000 1916.624000 (1927.502817)
  build_install          0.016000   0.008000  45.500000 ( 45.912153)
  test_btest           test_attr.rb             ..
  test_autoload.rb         ........
  test_block.rb            ..........................................................
  test_class.rb            ................................................
  test_env.rb              ..
  test_eval.rb             .....................................
  test_exception.rb        ..................................
  test_fiber.rb            .....
  test_finalizer.rb        .
  test_flip.rb             .
  test_flow.rb             ..............................................................
  test_fork.rb             ....
  test_gc.rb               ..
  test_insns.rb            ...............................................................................................................................................................................................................................................................................................................................................................................................
  test_io.rb               .........
  test_jump.rb             .............................
  test_literal.rb          ............................................................................................................................................................
  test_literal_suffix.rb   ................................................
  test_load.rb             ..
  test_marshal.rb          .
  test_massign.rb          ..................................
  test_method.rb           ...............................................................................................................................................................................................................................
  test_objectspace.rb      ......
  test_proc.rb             .....................................
  test_ractor.rb           .Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:001510 (none) [FINISH]
       self: 0x0000556ab3d60448 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x556ab30d3cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x556ab30d40ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x556ab2ecc439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x556ab2ed7396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x556ab2f6551e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x556ab2f693ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x556ab2f4d023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x556ab2f4d2e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x556ab2ed77f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     556ab2e9c000-556ab2ec4000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     556ab2ec4000-556ab30e0000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     556ab30e0000-556ab3235000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     556ab3235000-556ab323c000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     556ab323c000-556ab323d000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     556ab323d000-556ab324e000 rw-p 00000000 00:00 0 
     556ab3ca3000-556ab3e0b000 rw-p 00000000 00:00 0                          [heap]
     7efebed7e000-7efebfe10000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7efebfe10000-7efec0000000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7efec0000000-7efec0021000 rw-p 00000000 00:00 0 
     7efec0021000-7efec4000000 ---p 00000000 00:00 0 
     7efec40f8000-7efec529f000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7efec529f000-7efec52a2000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7efec52a2000-7efec52b4000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7efec52b4000-7efec52b8000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7efec52b8000-7efec52b9000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7efec52b9000-7efec52ba000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7efec52ba000-7efec52bb000 ---p 00000000 00:00 0 
     7efec52bb000-7efec54bb000 rw-p 00000000 00:00 0 
     7efec54bb000-7efec54bc000 ---p 00000000 00:00 0 
     7efec54bc000-7efec555d000 rw-p 00000000 00:00 0 
     7efec555d000-7efec555e000 ---p 00000000 00:00 0 
     7efec555e000-7efec55ff000 rw-p 00000000 00:00 0 
     7efec55ff000-7efec5600000 ---p 00000000 00:00 0 
     7efec5600000-7efec56a1000 rw-p 00000000 00:00 0 
     7efec56a1000-7efec56a2000 ---p 00000000 00:00 0 
     7efec56a2000-7efec5743000 rw-p 00000000 00:00 0 
     7efec5743000-7efec5744000 ---p 00000000 00:00 0 
     7efec5744000-7efec57e5000 rw-p 00000000 00:00 0 
     7efec57e5000-7efec57e6000 ---p 00000000 00:00 0 
     7efec57e6000-7efec5887000 rw-p 00000000 00:00 0 
     7efec5887000-7efec5888000 ---p 00000000 00:00 0 
     7efec5888000-7efec5929000 rw-p 00000000 00:00 0 
     7efec5929000-7efec592a000 ---p 00000000 00:00 0 
     7efec592a000-7efec59cb000 rw-p 00000000 00:00 0 
     7efec59cb000-7efec59cc000 ---p 00000000 00:00 0 
     7efec59cc000-7efec5a6d000 rw-p 00000000 00:00 0 
     7efec5a6d000-7efec5a6e000 ---p 00000000 00:00 0 
     7efec5a6e000-7efec5b0f000 rw-p 00000000 00:00 0 
     7efec5b0f000-7efec5b10000 ---p 00000000 00:00 0 
     7efec5b10000-7efec5bb1000 rw-p 00000000 00:00 0 
     7efec5bb1000-7efec5bb2000 ---p 00000000 00:00 0 
     7efec5bb2000-7efec5c53000 rw-p 00000000 00:00 0 
     7efec5c53000-7efec5c54000 ---p 00000000 00:00 0 
     7efec5c54000-7efec5cf5000 rw-p 00000000 00:00 0 
     7efec5cf5000-7efec5cf6000 ---p 00000000 00:00 0 
     7efec5cf6000-7efec5d97000 rw-p 00000000 00:00 0 
     7efec5d97000-7efec5d98000 ---p 00000000 00:00 0 
     7efec5d98000-7efec5e39000 rw-p 00000000 00:00 0 
     7efec5e39000-7efec5e3a000 ---p 00000000 00:00 0 
     7efec5e3a000-7efec5edb000 rw-p 00000000 00:00 0 
     7efec5edb000-7efec5edc000 ---p 00000000 00:00 0 
     7efec5edc000-7efec5f7d000 rw-p 00000000 00:00 0 
     7efec5f7d000-7efec5f7e000 ---p 00000000 00:00 0 
     7efec5f7e000-7efec601f000 rw-p 00000000 00:00 0 
     7efec601f000-7efec6020000 ---p 00000000 00:00 0 
     7efec6020000-7efec60c1000 rw-p 00000000 00:00 0 
     7efec60c1000-7efec60c2000 ---p 00000000 00:00 0 
     7efec60c2000-7efec6163000 rw-p 00000000 00:00 0 
     7efec6163000-7efec6164000 ---p 00000000 00:00 0 
     7efec6164000-7efec6205000 rw-p 00000000 00:00 0 
     7efec6205000-7efec6206000 ---p 00000000 00:00 0 
     7efec6206000-7efec62a7000 rw-p 00000000 00:00 0 
     7efec62a7000-7efec62a8000 ---p 00000000 00:00 0 
     7efec62a8000-7efec6349000 rw-p 00000000 00:00 0 
     7efec6349000-7efec634a000 ---p 00000000 00:00 0 
     7efec634a000-7efec63eb000 rw-p 00000000 00:00 0 
     7efec63eb000-7efec63ec000 ---p 00000000 00:00 0 
     7efec63ec000-7efec648d000 rw-p 00000000 00:00 0 
     7efec648d000-7efec648e000 ---p 00000000 00:00 0 
     7efec648e000-7efec652f000 rw-p 00000000 00:00 0 
     7efec652f000-7efec6530000 ---p 00000000 00:00 0 
     7efec6530000-7efec65d1000 rw-p 00000000 00:00 0 
     7efec65d1000-7efec65d2000 ---p 00000000 00:00 0 
     7efec65d2000-7efec6673000 rw-p 00000000 00:00 0 
     7efec6673000-7efec6674000 ---p 00000000 00:00 0 
     7efec6674000-7efec6715000 rw-p 00000000 00:00 0 
     7efec6715000-7efec6716000 ---p 00000000 00:00 0 
     7efec6716000-7efec67b7000 rw-p 00000000 00:00 0 
     7efec67b7000-7efec67b8000 ---p 00000000 00:00 0 
     7efec67b8000-7efec6859000 rw-p 00000000 00:00 0 
     7efec6859000-7efec685a000 ---p 00000000 00:00 0 
     7efec685a000-7efec8a68000 rw-p 00000000 00:00 0 
     7efec8a68000-7efec8a8d000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7efec8a8d000-7efec8c05000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7efec8c05000-7efec8c4f000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7efec8c4f000-7efec8c50000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7efec8c50000-7efec8c53000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7efec8c53000-7efec8c56000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7efec8c56000-7efec8c5a000 rw-p 00000000 00:00 0 
     7efec8c5a000-7efec8c69000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7efec8c69000-7efec8d10000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7efec8d10000-7efec8da7000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7efec8da7000-7efec8da8000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7efec8da8000-7efec8da9000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7efec8da9000-7efec8dab000 rw-p 00000000 00:00 0 
     7efec8dab000-7efec8dad000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7efec8dad000-7efec8dc2000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7efec8dc2000-7efec8ddc000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7efec8ddc000-7efec8ddd000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7efec8ddd000-7efec8dde000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7efec8dde000-7efec8de6000 rw-p 00000000 00:00 0 
     7efec8de6000-7efec8de7000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7efec8de7000-7efec8de9000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7efec8de9000-7efec8dea000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7efec8dea000-7efec8deb000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7efec8deb000-7efec8dec000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7efec8dec000-7efec8df6000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7efec8df6000-7efec8e56000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7efec8e56000-7efec8e6d000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7efec8e6d000-7efec8e6e000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7efec8e6e000-7efec8e6f000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7efec8e6f000-7efec8e70000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7efec8e70000-7efec8e73000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7efec8e73000-7efec8e77000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7efec8e77000-7efec8e78000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7efec8e78000-7efec8e79000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7efec8e79000-7efec8e7a000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7efec8e7a000-7efec8e7b000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7efec8e7b000-7efec8e82000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7efec8e82000-7efec8e93000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7efec8e93000-7efec8e98000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7efec8e98000-7efec8e99000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7efec8e99000-7efec8e9a000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7efec8e9a000-7efec8e9e000 rw-p 00000000 00:00 0 
     7efec8e9e000-7efec8ea0000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7efec8ea0000-7efec8eb1000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7efec8eb1000-7efec8eb7000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7efec8eb7000-7efec8eb8000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7efec8eb8000-7efec8eb9000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7efec8eb9000-7efec8eba000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7efec8eba000-7efec8ebc000 rw-p 00000000 00:00 0 
     7efec8ec2000-7efec8ec3000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7efec8ec3000-7efec8ee6000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7efec8ee6000-7efec8eee000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7efec8eef000-7efec8ef0000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7efec8ef0000-7efec8ef1000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7efec8ef1000-7efec8ef2000 rw-p 00000000 00:00 0 
     7ffe9e631000-7ffe9ee30000 rw-p 00000000 00:00 0                          [stack]
     7ffe9ef4e000-7ffe9ef50000 r--p 00000000 00:00 0                          [vvar]
     7ffe9ef50000-7ffe9ef52000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:06:59Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:000a20 (none) [FINISH]
       self: 0x000055e6b0bac448 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x55e6af1e4cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x55e6af1e50ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x55e6aefdd439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x55e6aefe8396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x55e6af07651e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x55e6af07a3ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x55e6af05e023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x55e6af05e2e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x55e6aefe87f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     55e6aefad000-55e6aefd5000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55e6aefd5000-55e6af1f1000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55e6af1f1000-55e6af346000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55e6af346000-55e6af34d000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55e6af34d000-55e6af34e000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55e6af34e000-55e6af35f000 rw-p 00000000 00:00 0 
     55e6b0aef000-55e6b0c57000 rw-p 00000000 00:00 0                          [heap]
     7f1614000000-7f1614021000 rw-p 00000000 00:00 0 
     7f1614021000-7f1618000000 ---p 00000000 00:00 0 
     7f1619af7000-7f161ab89000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f161ab89000-7f161ad79000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f161ad79000-7f161bf20000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f161bf20000-7f161bf23000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f161bf23000-7f161bf35000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f161bf35000-7f161bf39000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f161bf39000-7f161bf3a000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f161bf3a000-7f161bf3b000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f161bf3b000-7f161bf3c000 ---p 00000000 00:00 0 
     7f161bf3c000-7f161c13c000 rw-p 00000000 00:00 0 
     7f161c13c000-7f161c13d000 ---p 00000000 00:00 0 
     7f161c13d000-7f161c1de000 rw-p 00000000 00:00 0 
     7f161c1de000-7f161c1df000 ---p 00000000 00:00 0 
     7f161c1df000-7f161c280000 rw-p 00000000 00:00 0 
     7f161c280000-7f161c281000 ---p 00000000 00:00 0 
     7f161c281000-7f161c322000 rw-p 00000000 00:00 0 
     7f161c322000-7f161c323000 ---p 00000000 00:00 0 
     7f161c323000-7f161c3c4000 rw-p 00000000 00:00 0 
     7f161c3c4000-7f161c3c5000 ---p 00000000 00:00 0 
     7f161c3c5000-7f161c466000 rw-p 00000000 00:00 0 
     7f161c466000-7f161c467000 ---p 00000000 00:00 0 
     7f161c467000-7f161c508000 rw-p 00000000 00:00 0 
     7f161c508000-7f161c509000 ---p 00000000 00:00 0 
     7f161c509000-7f161c5aa000 rw-p 00000000 00:00 0 
     7f161c5aa000-7f161c5ab000 ---p 00000000 00:00 0 
     7f161c5ab000-7f161c64c000 rw-p 00000000 00:00 0 
     7f161c64c000-7f161c64d000 ---p 00000000 00:00 0 
     7f161c64d000-7f161c6ee000 rw-p 00000000 00:00 0 
     7f161c6ee000-7f161c6ef000 ---p 00000000 00:00 0 
     7f161c6ef000-7f161c790000 rw-p 00000000 00:00 0 
     7f161c790000-7f161c791000 ---p 00000000 00:00 0 
     7f161c791000-7f161c832000 rw-p 00000000 00:00 0 
     7f161c832000-7f161c833000 ---p 00000000 00:00 0 
     7f161c833000-7f161c8d4000 rw-p 00000000 00:00 0 
     7f161c8d4000-7f161c8d5000 ---p 00000000 00:00 0 
     7f161c8d5000-7f161c976000 rw-p 00000000 00:00 0 
     7f161c976000-7f161c977000 ---p 00000000 00:00 0 
     7f161c977000-7f161ca18000 rw-p 00000000 00:00 0 
     7f161ca18000-7f161ca19000 ---p 00000000 00:00 0 
     7f161ca19000-7f161caba000 rw-p 00000000 00:00 0 
     7f161caba000-7f161cabb000 ---p 00000000 00:00 0 
     7f161cabb000-7f161cb5c000 rw-p 00000000 00:00 0 
     7f161cb5c000-7f161cb5d000 ---p 00000000 00:00 0 
     7f161cb5d000-7f161cbfe000 rw-p 00000000 00:00 0 
     7f161cbfe000-7f161cbff000 ---p 00000000 00:00 0 
     7f161cbff000-7f161cca0000 rw-p 00000000 00:00 0 
     7f161cca0000-7f161cca1000 ---p 00000000 00:00 0 
     7f161cca1000-7f161cd42000 rw-p 00000000 00:00 0 
     7f161cd42000-7f161cd43000 ---p 00000000 00:00 0 
     7f161cd43000-7f161cde4000 rw-p 00000000 00:00 0 
     7f161cde4000-7f161cde5000 ---p 00000000 00:00 0 
     7f161cde5000-7f161ce86000 rw-p 00000000 00:00 0 
     7f161ce86000-7f161ce87000 ---p 00000000 00:00 0 
     7f161ce87000-7f161cf28000 rw-p 00000000 00:00 0 
     7f161cf28000-7f161cf29000 ---p 00000000 00:00 0 
     7f161cf29000-7f161cfca000 rw-p 00000000 00:00 0 
     7f161cfca000-7f161cfcb000 ---p 00000000 00:00 0 
     7f161cfcb000-7f161d06c000 rw-p 00000000 00:00 0 
     7f161d06c000-7f161d06d000 ---p 00000000 00:00 0 
     7f161d06d000-7f161d10e000 rw-p 00000000 00:00 0 
     7f161d10e000-7f161d10f000 ---p 00000000 00:00 0 
     7f161d10f000-7f161d1b0000 rw-p 00000000 00:00 0 
     7f161d1b0000-7f161d1b1000 ---p 00000000 00:00 0 
     7f161d1b1000-7f161d252000 rw-p 00000000 00:00 0 
     7f161d252000-7f161d253000 ---p 00000000 00:00 0 
     7f161d253000-7f161d2f4000 rw-p 00000000 00:00 0 
     7f161d2f4000-7f161d2f5000 ---p 00000000 00:00 0 
     7f161d2f5000-7f161d396000 rw-p 00000000 00:00 0 
     7f161d396000-7f161d397000 ---p 00000000 00:00 0 
     7f161d397000-7f161d438000 rw-p 00000000 00:00 0 
     7f161d438000-7f161d439000 ---p 00000000 00:00 0 
     7f161d439000-7f161d4da000 rw-p 00000000 00:00 0 
     7f161d4da000-7f161d4db000 ---p 00000000 00:00 0 
     7f161d4db000-7f161f6e9000 rw-p 00000000 00:00 0 
     7f161f6e9000-7f161f70e000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f161f70e000-7f161f886000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f161f886000-7f161f8d0000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f161f8d0000-7f161f8d1000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f161f8d1000-7f161f8d4000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f161f8d4000-7f161f8d7000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f161f8d7000-7f161f8db000 rw-p 00000000 00:00 0 
     7f161f8db000-7f161f8ea000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f161f8ea000-7f161f991000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f161f991000-7f161fa28000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f161fa28000-7f161fa29000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f161fa29000-7f161fa2a000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f161fa2a000-7f161fa2c000 rw-p 00000000 00:00 0 
     7f161fa2c000-7f161fa2e000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f161fa2e000-7f161fa43000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f161fa43000-7f161fa5d000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f161fa5d000-7f161fa5e000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f161fa5e000-7f161fa5f000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f161fa5f000-7f161fa67000 rw-p 00000000 00:00 0 
     7f161fa67000-7f161fa68000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f161fa68000-7f161fa6a000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f161fa6a000-7f161fa6b000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f161fa6b000-7f161fa6c000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f161fa6c000-7f161fa6d000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f161fa6d000-7f161fa77000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f161fa77000-7f161fad7000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f161fad7000-7f161faee000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f161faee000-7f161faef000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f161faef000-7f161faf0000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f161faf0000-7f161faf1000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f161faf1000-7f161faf4000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f161faf4000-7f161faf8000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f161faf8000-7f161faf9000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f161faf9000-7f161fafa000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f161fafa000-7f161fafb000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f161fafb000-7f161fafc000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f161fafc000-7f161fb03000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f161fb03000-7f161fb14000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f161fb14000-7f161fb19000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f161fb19000-7f161fb1a000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f161fb1a000-7f161fb1b000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f161fb1b000-7f161fb1f000 rw-p 00000000 00:00 0 
     7f161fb1f000-7f161fb21000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f161fb21000-7f161fb32000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f161fb32000-7f161fb38000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f161fb38000-7f161fb39000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f161fb39000-7f161fb3a000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f161fb3a000-7f161fb3b000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f161fb3b000-7f161fb3d000 rw-p 00000000 00:00 0 
     7f161fb43000-7f161fb44000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f161fb44000-7f161fb67000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f161fb67000-7f161fb6f000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f161fb70000-7f161fb71000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f161fb71000-7f161fb72000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f161fb72000-7f161fb73000 rw-p 00000000 00:00 0 
     7fff348d4000-7fff350d3000 rw-p 00000000 00:00 0                          [stack]
     7fff351d3000-7fff351d5000 r--p 00000000 00:00 0                          [vvar]
     7fff351d5000-7fff351d7000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:00Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:0013e0 (none) [FINISH]
       self: 0x00005587ffc24430 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x5587ff0c4cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x5587ff0c50ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x5587feebd439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x5587feec8396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x5587fef5651e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x5587fef5a3ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x5587fef3e023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x5587fef3e2e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x5587feec87f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     5587fee8d000-5587feeb5000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5587feeb5000-5587ff0d1000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5587ff0d1000-5587ff226000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5587ff226000-5587ff22d000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5587ff22d000-5587ff22e000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5587ff22e000-5587ff23f000 rw-p 00000000 00:00 0 
     5587ffb68000-5587ffcbf000 rw-p 00000000 00:00 0                          [heap]
     7f1ab9dc7000-7f1abae59000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f1abae59000-7f1abc000000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f1abc000000-7f1abc021000 rw-p 00000000 00:00 0 
     7f1abc021000-7f1ac0000000 ---p 00000000 00:00 0 
     7f1ac0909000-7f1ac0af9000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1ac0af9000-7f1ac0afc000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f1ac0afc000-7f1ac0b0e000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f1ac0b0e000-7f1ac0b12000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f1ac0b12000-7f1ac0b13000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f1ac0b13000-7f1ac0b14000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f1ac0b14000-7f1ac0b15000 ---p 00000000 00:00 0 
     7f1ac0b15000-7f1ac0d15000 rw-p 00000000 00:00 0 
     7f1ac0d15000-7f1ac0d16000 ---p 00000000 00:00 0 
     7f1ac0d16000-7f1ac0db7000 rw-p 00000000 00:00 0 
     7f1ac0db7000-7f1ac0db8000 ---p 00000000 00:00 0 
     7f1ac0db8000-7f1ac0e59000 rw-p 00000000 00:00 0 
     7f1ac0e59000-7f1ac0e5a000 ---p 00000000 00:00 0 
     7f1ac0e5a000-7f1ac0efb000 rw-p 00000000 00:00 0 
     7f1ac0efb000-7f1ac0efc000 ---p 00000000 00:00 0 
     7f1ac0efc000-7f1ac0f9d000 rw-p 00000000 00:00 0 
     7f1ac0f9d000-7f1ac0f9e000 ---p 00000000 00:00 0 
     7f1ac0f9e000-7f1ac103f000 rw-p 00000000 00:00 0 
     7f1ac103f000-7f1ac1040000 ---p 00000000 00:00 0 
     7f1ac1040000-7f1ac10e1000 rw-p 00000000 00:00 0 
     7f1ac10e1000-7f1ac10e2000 ---p 00000000 00:00 0 
     7f1ac10e2000-7f1ac1183000 rw-p 00000000 00:00 0 
     7f1ac1183000-7f1ac1184000 ---p 00000000 00:00 0 
     7f1ac1184000-7f1ac1225000 rw-p 00000000 00:00 0 
     7f1ac1225000-7f1ac1226000 ---p 00000000 00:00 0 
     7f1ac1226000-7f1ac12c7000 rw-p 00000000 00:00 0 
     7f1ac12c7000-7f1ac12c8000 ---p 00000000 00:00 0 
     7f1ac12c8000-7f1ac1369000 rw-p 00000000 00:00 0 
     7f1ac1369000-7f1ac136a000 ---p 00000000 00:00 0 
     7f1ac136a000-7f1ac140b000 rw-p 00000000 00:00 0 
     7f1ac140b000-7f1ac140c000 ---p 00000000 00:00 0 
     7f1ac140c000-7f1ac14ad000 rw-p 00000000 00:00 0 
     7f1ac14ad000-7f1ac14ae000 ---p 00000000 00:00 0 
     7f1ac14ae000-7f1ac154f000 rw-p 00000000 00:00 0 
     7f1ac154f000-7f1ac1550000 ---p 00000000 00:00 0 
     7f1ac1550000-7f1ac15f1000 rw-p 00000000 00:00 0 
     7f1ac15f1000-7f1ac15f2000 ---p 00000000 00:00 0 
     7f1ac15f2000-7f1ac1693000 rw-p 00000000 00:00 0 
     7f1ac1693000-7f1ac1694000 ---p 00000000 00:00 0 
     7f1ac1694000-7f1ac1735000 rw-p 00000000 00:00 0 
     7f1ac1735000-7f1ac1736000 ---p 00000000 00:00 0 
     7f1ac1736000-7f1ac17d7000 rw-p 00000000 00:00 0 
     7f1ac17d7000-7f1ac17d8000 ---p 00000000 00:00 0 
     7f1ac17d8000-7f1ac1879000 rw-p 00000000 00:00 0 
     7f1ac1879000-7f1ac187a000 ---p 00000000 00:00 0 
     7f1ac187a000-7f1ac191b000 rw-p 00000000 00:00 0 
     7f1ac191b000-7f1ac191c000 ---p 00000000 00:00 0 
     7f1ac191c000-7f1ac19bd000 rw-p 00000000 00:00 0 
     7f1ac19bd000-7f1ac19be000 ---p 00000000 00:00 0 
     7f1ac19be000-7f1ac1a5f000 rw-p 00000000 00:00 0 
     7f1ac1a5f000-7f1ac1a60000 ---p 00000000 00:00 0 
     7f1ac1a60000-7f1ac1b01000 rw-p 00000000 00:00 0 
     7f1ac1b01000-7f1ac1b02000 ---p 00000000 00:00 0 
     7f1ac1b02000-7f1ac1ba3000 rw-p 00000000 00:00 0 
     7f1ac1ba3000-7f1ac1ba4000 ---p 00000000 00:00 0 
     7f1ac1ba4000-7f1ac1c45000 rw-p 00000000 00:00 0 
     7f1ac1c45000-7f1ac1c46000 ---p 00000000 00:00 0 
     7f1ac1c46000-7f1ac1ce7000 rw-p 00000000 00:00 0 
     7f1ac1ce7000-7f1ac1ce8000 ---p 00000000 00:00 0 
     7f1ac1ce8000-7f1ac1d89000 rw-p 00000000 00:00 0 
     7f1ac1d89000-7f1ac1d8a000 ---p 00000000 00:00 0 
     7f1ac1d8a000-7f1ac1e2b000 rw-p 00000000 00:00 0 
     7f1ac1e2b000-7f1ac1e2c000 ---p 00000000 00:00 0 
     7f1ac1e2c000-7f1ac1ecd000 rw-p 00000000 00:00 0 
     7f1ac1ecd000-7f1ac1ece000 ---p 00000000 00:00 0 
     7f1ac1ece000-7f1ac1f6f000 rw-p 00000000 00:00 0 
     7f1ac1f6f000-7f1ac1f70000 ---p 00000000 00:00 0 
     7f1ac1f70000-7f1ac2011000 rw-p 00000000 00:00 0 
     7f1ac2011000-7f1ac2012000 ---p 00000000 00:00 0 
     7f1ac2012000-7f1ac20b3000 rw-p 00000000 00:00 0 
     7f1ac20b3000-7f1ac20b4000 ---p 00000000 00:00 0 
     7f1ac20b4000-7f1ac42c2000 rw-p 00000000 00:00 0 
     7f1ac42c2000-7f1ac42e7000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1ac42e7000-7f1ac445f000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1ac445f000-7f1ac44a9000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1ac44a9000-7f1ac44aa000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1ac44aa000-7f1ac44ad000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1ac44ad000-7f1ac44b0000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1ac44b0000-7f1ac44b4000 rw-p 00000000 00:00 0 
     7f1ac44b4000-7f1ac44c3000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f1ac44c3000-7f1ac456a000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f1ac456a000-7f1ac4601000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f1ac4601000-7f1ac4602000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f1ac4602000-7f1ac4603000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f1ac4603000-7f1ac4605000 rw-p 00000000 00:00 0 
     7f1ac4605000-7f1ac4607000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f1ac4607000-7f1ac461c000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f1ac461c000-7f1ac4636000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f1ac4636000-7f1ac4637000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f1ac4637000-7f1ac4638000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f1ac4638000-7f1ac4640000 rw-p 00000000 00:00 0 
     7f1ac4640000-7f1ac4641000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f1ac4641000-7f1ac4643000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f1ac4643000-7f1ac4644000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f1ac4644000-7f1ac4645000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f1ac4645000-7f1ac4646000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f1ac4646000-7f1ac4650000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f1ac4650000-7f1ac46b0000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f1ac46b0000-7f1ac46c7000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f1ac46c7000-7f1ac46c8000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f1ac46c8000-7f1ac46c9000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f1ac46c9000-7f1ac46ca000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f1ac46ca000-7f1ac46cd000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f1ac46cd000-7f1ac46d1000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f1ac46d1000-7f1ac46d2000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f1ac46d2000-7f1ac46d3000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f1ac46d3000-7f1ac46d4000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f1ac46d4000-7f1ac46d5000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f1ac46d5000-7f1ac46dc000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f1ac46dc000-7f1ac46ed000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f1ac46ed000-7f1ac46f2000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f1ac46f2000-7f1ac46f3000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f1ac46f3000-7f1ac46f4000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f1ac46f4000-7f1ac46f8000 rw-p 00000000 00:00 0 
     7f1ac46f8000-7f1ac46fa000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f1ac46fa000-7f1ac470b000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f1ac470b000-7f1ac4711000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f1ac4711000-7f1ac4712000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f1ac4712000-7f1ac4713000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f1ac4713000-7f1ac4714000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f1ac4714000-7f1ac4716000 rw-p 00000000 00:00 0 
     7f1ac471c000-7f1ac471d000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f1ac471d000-7f1ac4740000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f1ac4740000-7f1ac4748000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f1ac4749000-7f1ac474a000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f1ac474a000-7f1ac474b000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f1ac474b000-7f1ac474c000 rw-p 00000000 00:00 0 
     7ffe0f2bf000-7ffe0fabe000 rw-p 00000000 00:00 0                          [stack]
     7ffe0fb85000-7ffe0fb87000 r--p 00000000 00:00 0                          [vvar]
     7ffe0fb87000-7ffe0fb89000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:00Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  ...Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:0004a0 (none) [FINISH]
       self: 0x000055ccb7b7c440 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x55ccb5f46cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x55ccb5f470ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x55ccb5d3f439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x55ccb5d4a396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x55ccb5dd851e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x55ccb5ddc3ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x55ccb5dc0023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x55ccb5dc02e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x55ccb5d4a7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     55ccb5d0f000-55ccb5d37000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55ccb5d37000-55ccb5f53000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55ccb5f53000-55ccb60a8000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55ccb60a8000-55ccb60af000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55ccb60af000-55ccb60b0000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55ccb60b0000-55ccb60c1000 rw-p 00000000 00:00 0 
     55ccb7ac2000-55ccb7c19000 rw-p 00000000 00:00 0                          [heap]
     7f6b45dc7000-7f6b46e59000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f6b46e59000-7f6b48000000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f6b48000000-7f6b48021000 rw-p 00000000 00:00 0 
     7f6b48021000-7f6b4c000000 ---p 00000000 00:00 0 
     7f6b4cea8000-7f6b4d098000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f6b4d098000-7f6b4d09b000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f6b4d09b000-7f6b4d0ad000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f6b4d0ad000-7f6b4d0b1000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f6b4d0b1000-7f6b4d0b2000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f6b4d0b2000-7f6b4d0b3000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f6b4d0b3000-7f6b4d0b4000 ---p 00000000 00:00 0 
     7f6b4d0b4000-7f6b4d2b4000 rw-p 00000000 00:00 0 
     7f6b4d2b4000-7f6b4d2b5000 ---p 00000000 00:00 0 
     7f6b4d2b5000-7f6b4d356000 rw-p 00000000 00:00 0 
     7f6b4d356000-7f6b4d357000 ---p 00000000 00:00 0 
     7f6b4d357000-7f6b4d3f8000 rw-p 00000000 00:00 0 
     7f6b4d3f8000-7f6b4d3f9000 ---p 00000000 00:00 0 
     7f6b4d3f9000-7f6b4d49a000 rw-p 00000000 00:00 0 
     7f6b4d49a000-7f6b4d49b000 ---p 00000000 00:00 0 
     7f6b4d49b000-7f6b4d53c000 rw-p 00000000 00:00 0 
     7f6b4d53c000-7f6b4d53d000 ---p 00000000 00:00 0 
     7f6b4d53d000-7f6b4d5de000 rw-p 00000000 00:00 0 
     7f6b4d5de000-7f6b4d5df000 ---p 00000000 00:00 0 
     7f6b4d5df000-7f6b4d680000 rw-p 00000000 00:00 0 
     7f6b4d680000-7f6b4d681000 ---p 00000000 00:00 0 
     7f6b4d681000-7f6b4d722000 rw-p 00000000 00:00 0 
     7f6b4d722000-7f6b4d723000 ---p 00000000 00:00 0 
     7f6b4d723000-7f6b4d7c4000 rw-p 00000000 00:00 0 
     7f6b4d7c4000-7f6b4d7c5000 ---p 00000000 00:00 0 
     7f6b4d7c5000-7f6b4d866000 rw-p 00000000 00:00 0 
     7f6b4d866000-7f6b4d867000 ---p 00000000 00:00 0 
     7f6b4d867000-7f6b4d908000 rw-p 00000000 00:00 0 
     7f6b4d908000-7f6b4d909000 ---p 00000000 00:00 0 
     7f6b4d909000-7f6b4d9aa000 rw-p 00000000 00:00 0 
     7f6b4d9aa000-7f6b4d9ab000 ---p 00000000 00:00 0 
     7f6b4d9ab000-7f6b4da4c000 rw-p 00000000 00:00 0 
     7f6b4da4c000-7f6b4da4d000 ---p 00000000 00:00 0 
     7f6b4da4d000-7f6b4daee000 rw-p 00000000 00:00 0 
     7f6b4daee000-7f6b4daef000 ---p 00000000 00:00 0 
     7f6b4daef000-7f6b4db90000 rw-p 00000000 00:00 0 
     7f6b4db90000-7f6b4db91000 ---p 00000000 00:00 0 
     7f6b4db91000-7f6b4dc32000 rw-p 00000000 00:00 0 
     7f6b4dc32000-7f6b4dc33000 ---p 00000000 00:00 0 
     7f6b4dc33000-7f6b4dcd4000 rw-p 00000000 00:00 0 
     7f6b4dcd4000-7f6b4dcd5000 ---p 00000000 00:00 0 
     7f6b4dcd5000-7f6b4dd76000 rw-p 00000000 00:00 0 
     7f6b4dd76000-7f6b4dd77000 ---p 00000000 00:00 0 
     7f6b4dd77000-7f6b4de18000 rw-p 00000000 00:00 0 
     7f6b4de18000-7f6b4de19000 ---p 00000000 00:00 0 
     7f6b4de19000-7f6b4deba000 rw-p 00000000 00:00 0 
     7f6b4deba000-7f6b4debb000 ---p 00000000 00:00 0 
     7f6b4debb000-7f6b4df5c000 rw-p 00000000 00:00 0 
     7f6b4df5c000-7f6b4df5d000 ---p 00000000 00:00 0 
     7f6b4df5d000-7f6b4dffe000 rw-p 00000000 00:00 0 
     7f6b4dffe000-7f6b4dfff000 ---p 00000000 00:00 0 
     7f6b4dfff000-7f6b4e0a0000 rw-p 00000000 00:00 0 
     7f6b4e0a0000-7f6b4e0a1000 ---p 00000000 00:00 0 
     7f6b4e0a1000-7f6b4e142000 rw-p 00000000 00:00 0 
     7f6b4e142000-7f6b4e143000 ---p 00000000 00:00 0 
     7f6b4e143000-7f6b4e1e4000 rw-p 00000000 00:00 0 
     7f6b4e1e4000-7f6b4e1e5000 ---p 00000000 00:00 0 
     7f6b4e1e5000-7f6b4e286000 rw-p 00000000 00:00 0 
     7f6b4e286000-7f6b4e287000 ---p 00000000 00:00 0 
     7f6b4e287000-7f6b4e328000 rw-p 00000000 00:00 0 
     7f6b4e328000-7f6b4e329000 ---p 00000000 00:00 0 
     7f6b4e329000-7f6b4e3ca000 rw-p 00000000 00:00 0 
     7f6b4e3ca000-7f6b4e3cb000 ---p 00000000 00:00 0 
     7f6b4e3cb000-7f6b4e46c000 rw-p 00000000 00:00 0 
     7f6b4e46c000-7f6b4e46d000 ---p 00000000 00:00 0 
     7f6b4e46d000-7f6b4e50e000 rw-p 00000000 00:00 0 
     7f6b4e50e000-7f6b4e50f000 ---p 00000000 00:00 0 
     7f6b4e50f000-7f6b4e5b0000 rw-p 00000000 00:00 0 
     7f6b4e5b0000-7f6b4e5b1000 ---p 00000000 00:00 0 
     7f6b4e5b1000-7f6b4e652000 rw-p 00000000 00:00 0 
     7f6b4e652000-7f6b4e653000 ---p 00000000 00:00 0 
     7f6b4e653000-7f6b50861000 rw-p 00000000 00:00 0 
     7f6b50861000-7f6b50886000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f6b50886000-7f6b509fe000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f6b509fe000-7f6b50a48000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f6b50a48000-7f6b50a49000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f6b50a49000-7f6b50a4c000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f6b50a4c000-7f6b50a4f000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f6b50a4f000-7f6b50a53000 rw-p 00000000 00:00 0 
     7f6b50a53000-7f6b50a62000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f6b50a62000-7f6b50b09000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f6b50b09000-7f6b50ba0000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f6b50ba0000-7f6b50ba1000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f6b50ba1000-7f6b50ba2000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f6b50ba2000-7f6b50ba4000 rw-p 00000000 00:00 0 
     7f6b50ba4000-7f6b50ba6000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f6b50ba6000-7f6b50bbb000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f6b50bbb000-7f6b50bd5000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f6b50bd5000-7f6b50bd6000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f6b50bd6000-7f6b50bd7000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f6b50bd7000-7f6b50bdf000 rw-p 00000000 00:00 0 
     7f6b50bdf000-7f6b50be0000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f6b50be0000-7f6b50be2000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f6b50be2000-7f6b50be3000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f6b50be3000-7f6b50be4000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f6b50be4000-7f6b50be5000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f6b50be5000-7f6b50bef000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f6b50bef000-7f6b50c4f000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f6b50c4f000-7f6b50c66000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f6b50c66000-7f6b50c67000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f6b50c67000-7f6b50c68000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f6b50c68000-7f6b50c69000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f6b50c69000-7f6b50c6c000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f6b50c6c000-7f6b50c70000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f6b50c70000-7f6b50c71000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f6b50c71000-7f6b50c72000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f6b50c72000-7f6b50c73000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f6b50c73000-7f6b50c74000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f6b50c74000-7f6b50c7b000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f6b50c7b000-7f6b50c8c000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f6b50c8c000-7f6b50c91000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f6b50c91000-7f6b50c92000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f6b50c92000-7f6b50c93000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f6b50c93000-7f6b50c97000 rw-p 00000000 00:00 0 
     7f6b50c97000-7f6b50c99000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f6b50c99000-7f6b50caa000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f6b50caa000-7f6b50cb0000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f6b50cb0000-7f6b50cb1000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f6b50cb1000-7f6b50cb2000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f6b50cb2000-7f6b50cb3000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f6b50cb3000-7f6b50cb5000 rw-p 00000000 00:00 0 
     7f6b50cbb000-7f6b50cbc000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f6b50cbc000-7f6b50cdf000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f6b50cdf000-7f6b50ce7000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f6b50ce8000-7f6b50ce9000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f6b50ce9000-7f6b50cea000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f6b50cea000-7f6b50ceb000 rw-p 00000000 00:00 0 
     7fff49e57000-7fff4a656000 rw-p 00000000 00:00 0                          [stack]
     7fff4a693000-7fff4a695000 r--p 00000000 00:00 0                          [vvar]
     7fff4a695000-7fff4a697000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:01Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:001520 (none) [FINISH]
       self: 0x000055e3d1ca8450 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x55e3d110fcf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x55e3d11100ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x55e3d0f08439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x55e3d0f13396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x55e3d0fa151e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x55e3d0fa53ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x55e3d0f89023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x55e3d0f892e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x55e3d0f137f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     55e3d0ed8000-55e3d0f00000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55e3d0f00000-55e3d111c000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55e3d111c000-55e3d1271000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55e3d1271000-55e3d1278000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55e3d1278000-55e3d1279000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55e3d1279000-55e3d128a000 rw-p 00000000 00:00 0 
     55e3d1bee000-55e3d1d45000 rw-p 00000000 00:00 0                          [heap]
     7f5392f6e000-7f5394000000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f5394000000-7f5394021000 rw-p 00000000 00:00 0 
     7f5394021000-7f5398000000 ---p 00000000 00:00 0 
     7f5398e79000-7f5399069000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5399069000-7f539a210000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f539a210000-7f539a213000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f539a213000-7f539a225000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f539a225000-7f539a229000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f539a229000-7f539a22a000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f539a22a000-7f539a22b000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f539a22b000-7f539a22c000 ---p 00000000 00:00 0 
     7f539a22c000-7f539a42c000 rw-p 00000000 00:00 0 
     7f539a42c000-7f539a42d000 ---p 00000000 00:00 0 
     7f539a42d000-7f539a4ce000 rw-p 00000000 00:00 0 
     7f539a4ce000-7f539a4cf000 ---p 00000000 00:00 0 
     7f539a4cf000-7f539a570000 rw-p 00000000 00:00 0 
     7f539a570000-7f539a571000 ---p 00000000 00:00 0 
     7f539a571000-7f539a612000 rw-p 00000000 00:00 0 
     7f539a612000-7f539a613000 ---p 00000000 00:00 0 
     7f539a613000-7f539a6b4000 rw-p 00000000 00:00 0 
     7f539a6b4000-7f539a6b5000 ---p 00000000 00:00 0 
     7f539a6b5000-7f539a756000 rw-p 00000000 00:00 0 
     7f539a756000-7f539a757000 ---p 00000000 00:00 0 
     7f539a757000-7f539a7f8000 rw-p 00000000 00:00 0 
     7f539a7f8000-7f539a7f9000 ---p 00000000 00:00 0 
     7f539a7f9000-7f539a89a000 rw-p 00000000 00:00 0 
     7f539a89a000-7f539a89b000 ---p 00000000 00:00 0 
     7f539a89b000-7f539a93c000 rw-p 00000000 00:00 0 
     7f539a93c000-7f539a93d000 ---p 00000000 00:00 0 
     7f539a93d000-7f539a9de000 rw-p 00000000 00:00 0 
     7f539a9de000-7f539a9df000 ---p 00000000 00:00 0 
     7f539a9df000-7f539aa80000 rw-p 00000000 00:00 0 
     7f539aa80000-7f539aa81000 ---p 00000000 00:00 0 
     7f539aa81000-7f539ab22000 rw-p 00000000 00:00 0 
     7f539ab22000-7f539ab23000 ---p 00000000 00:00 0 
     7f539ab23000-7f539abc4000 rw-p 00000000 00:00 0 
     7f539abc4000-7f539abc5000 ---p 00000000 00:00 0 
     7f539abc5000-7f539ac66000 rw-p 00000000 00:00 0 
     7f539ac66000-7f539ac67000 ---p 00000000 00:00 0 
     7f539ac67000-7f539ad08000 rw-p 00000000 00:00 0 
     7f539ad08000-7f539ad09000 ---p 00000000 00:00 0 
     7f539ad09000-7f539adaa000 rw-p 00000000 00:00 0 
     7f539adaa000-7f539adab000 ---p 00000000 00:00 0 
     7f539adab000-7f539ae4c000 rw-p 00000000 00:00 0 
     7f539ae4c000-7f539ae4d000 ---p 00000000 00:00 0 
     7f539ae4d000-7f539aeee000 rw-p 00000000 00:00 0 
     7f539aeee000-7f539aeef000 ---p 00000000 00:00 0 
     7f539aeef000-7f539af90000 rw-p 00000000 00:00 0 
     7f539af90000-7f539af91000 ---p 00000000 00:00 0 
     7f539af91000-7f539b032000 rw-p 00000000 00:00 0 
     7f539b032000-7f539b033000 ---p 00000000 00:00 0 
     7f539b033000-7f539b0d4000 rw-p 00000000 00:00 0 
     7f539b0d4000-7f539b0d5000 ---p 00000000 00:00 0 
     7f539b0d5000-7f539b176000 rw-p 00000000 00:00 0 
     7f539b176000-7f539b177000 ---p 00000000 00:00 0 
     7f539b177000-7f539b218000 rw-p 00000000 00:00 0 
     7f539b218000-7f539b219000 ---p 00000000 00:00 0 
     7f539b219000-7f539b2ba000 rw-p 00000000 00:00 0 
     7f539b2ba000-7f539b2bb000 ---p 00000000 00:00 0 
     7f539b2bb000-7f539b35c000 rw-p 00000000 00:00 0 
     7f539b35c000-7f539b35d000 ---p 00000000 00:00 0 
     7f539b35d000-7f539b3fe000 rw-p 00000000 00:00 0 
     7f539b3fe000-7f539b3ff000 ---p 00000000 00:00 0 
     7f539b3ff000-7f539b4a0000 rw-p 00000000 00:00 0 
     7f539b4a0000-7f539b4a1000 ---p 00000000 00:00 0 
     7f539b4a1000-7f539b542000 rw-p 00000000 00:00 0 
     7f539b542000-7f539b543000 ---p 00000000 00:00 0 
     7f539b543000-7f539b5e4000 rw-p 00000000 00:00 0 
     7f539b5e4000-7f539b5e5000 ---p 00000000 00:00 0 
     7f539b5e5000-7f539b686000 rw-p 00000000 00:00 0 
     7f539b686000-7f539b687000 ---p 00000000 00:00 0 
     7f539b687000-7f539b728000 rw-p 00000000 00:00 0 
     7f539b728000-7f539b729000 ---p 00000000 00:00 0 
     7f539b729000-7f539b7ca000 rw-p 00000000 00:00 0 
     7f539b7ca000-7f539b7cb000 ---p 00000000 00:00 0 
     7f539b7cb000-7f539d9d9000 rw-p 00000000 00:00 0 
     7f539d9d9000-7f539d9fe000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f539d9fe000-7f539db76000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f539db76000-7f539dbc0000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f539dbc0000-7f539dbc1000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f539dbc1000-7f539dbc4000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f539dbc4000-7f539dbc7000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f539dbc7000-7f539dbcb000 rw-p 00000000 00:00 0 
     7f539dbcb000-7f539dbda000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f539dbda000-7f539dc81000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f539dc81000-7f539dd18000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f539dd18000-7f539dd19000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f539dd19000-7f539dd1a000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f539dd1a000-7f539dd1c000 rw-p 00000000 00:00 0 
     7f539dd1c000-7f539dd1e000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f539dd1e000-7f539dd33000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f539dd33000-7f539dd4d000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f539dd4d000-7f539dd4e000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f539dd4e000-7f539dd4f000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f539dd4f000-7f539dd57000 rw-p 00000000 00:00 0 
     7f539dd57000-7f539dd58000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f539dd58000-7f539dd5a000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f539dd5a000-7f539dd5b000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f539dd5b000-7f539dd5c000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f539dd5c000-7f539dd5d000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f539dd5d000-7f539dd67000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f539dd67000-7f539ddc7000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f539ddc7000-7f539ddde000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f539ddde000-7f539dddf000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f539dddf000-7f539dde0000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f539dde0000-7f539dde1000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f539dde1000-7f539dde4000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f539dde4000-7f539dde8000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f539dde8000-7f539dde9000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f539dde9000-7f539ddea000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f539ddea000-7f539ddeb000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f539ddeb000-7f539ddec000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f539ddec000-7f539ddf3000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f539ddf3000-7f539de04000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f539de04000-7f539de09000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f539de09000-7f539de0a000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f539de0a000-7f539de0b000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f539de0b000-7f539de0f000 rw-p 00000000 00:00 0 
     7f539de0f000-7f539de11000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f539de11000-7f539de22000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f539de22000-7f539de28000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f539de28000-7f539de29000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f539de29000-7f539de2a000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f539de2a000-7f539de2b000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f539de2b000-7f539de2d000 rw-p 00000000 00:00 0 
     7f539de33000-7f539de34000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f539de34000-7f539de57000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f539de57000-7f539de5f000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f539de60000-7f539de61000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f539de61000-7f539de62000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f539de62000-7f539de63000 rw-p 00000000 00:00 0 
     7ffdadfe7000-7ffdae7e6000 rw-p 00000000 00:00 0                          [stack]
     7ffdae7e9000-7ffdae7eb000 r--p 00000000 00:00 0                          [vvar]
     7ffdae7eb000-7ffdae7ed000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:01Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:0000d0 (none) [FINISH]
       self: 0x00005608b28a0438 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x5608b24f6cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x5608b24f70ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x5608b22ef439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x5608b22fa396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x5608b238851e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x5608b238c3ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x5608b2370023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x5608b23702e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x5608b22fa7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     5608b22bf000-5608b22e7000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5608b22e7000-5608b2503000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5608b2503000-5608b2658000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5608b2658000-5608b265f000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5608b265f000-5608b2660000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5608b2660000-5608b2671000 rw-p 00000000 00:00 0 
     5608b27e3000-5608b294b000 rw-p 00000000 00:00 0                          [heap]
     7f5ce0000000-7f5ce0021000 rw-p 00000000 00:00 0 
     7f5ce0021000-7f5ce4000000 ---p 00000000 00:00 0 
     7f5ce4b4f000-7f5ce5be1000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f5ce5be1000-7f5ce5dd1000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5ce5dd1000-7f5ce6f78000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f5ce6f78000-7f5ce6f7b000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5ce6f7b000-7f5ce6f8d000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5ce6f8d000-7f5ce6f91000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5ce6f91000-7f5ce6f92000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5ce6f92000-7f5ce6f93000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5ce6f93000-7f5ce6f94000 ---p 00000000 00:00 0 
     7f5ce6f94000-7f5ce7194000 rw-p 00000000 00:00 0 
     7f5ce7194000-7f5ce7195000 ---p 00000000 00:00 0 
     7f5ce7195000-7f5ce7236000 rw-p 00000000 00:00 0 
     7f5ce7236000-7f5ce7237000 ---p 00000000 00:00 0 
     7f5ce7237000-7f5ce72d8000 rw-p 00000000 00:00 0 
     7f5ce72d8000-7f5ce72d9000 ---p 00000000 00:00 0 
     7f5ce72d9000-7f5ce737a000 rw-p 00000000 00:00 0 
     7f5ce737a000-7f5ce737b000 ---p 00000000 00:00 0 
     7f5ce737b000-7f5ce741c000 rw-p 00000000 00:00 0 
     7f5ce741c000-7f5ce741d000 ---p 00000000 00:00 0 
     7f5ce741d000-7f5ce74be000 rw-p 00000000 00:00 0 
     7f5ce74be000-7f5ce74bf000 ---p 00000000 00:00 0 
     7f5ce74bf000-7f5ce7560000 rw-p 00000000 00:00 0 
     7f5ce7560000-7f5ce7561000 ---p 00000000 00:00 0 
     7f5ce7561000-7f5ce7602000 rw-p 00000000 00:00 0 
     7f5ce7602000-7f5ce7603000 ---p 00000000 00:00 0 
     7f5ce7603000-7f5ce76a4000 rw-p 00000000 00:00 0 
     7f5ce76a4000-7f5ce76a5000 ---p 00000000 00:00 0 
     7f5ce76a5000-7f5ce7746000 rw-p 00000000 00:00 0 
     7f5ce7746000-7f5ce7747000 ---p 00000000 00:00 0 
     7f5ce7747000-7f5ce77e8000 rw-p 00000000 00:00 0 
     7f5ce77e8000-7f5ce77e9000 ---p 00000000 00:00 0 
     7f5ce77e9000-7f5ce788a000 rw-p 00000000 00:00 0 
     7f5ce788a000-7f5ce788b000 ---p 00000000 00:00 0 
     7f5ce788b000-7f5ce792c000 rw-p 00000000 00:00 0 
     7f5ce792c000-7f5ce792d000 ---p 00000000 00:00 0 
     7f5ce792d000-7f5ce79ce000 rw-p 00000000 00:00 0 
     7f5ce79ce000-7f5ce79cf000 ---p 00000000 00:00 0 
     7f5ce79cf000-7f5ce7a70000 rw-p 00000000 00:00 0 
     7f5ce7a70000-7f5ce7a71000 ---p 00000000 00:00 0 
     7f5ce7a71000-7f5ce7b12000 rw-p 00000000 00:00 0 
     7f5ce7b12000-7f5ce7b13000 ---p 00000000 00:00 0 
     7f5ce7b13000-7f5ce7bb4000 rw-p 00000000 00:00 0 
     7f5ce7bb4000-7f5ce7bb5000 ---p 00000000 00:00 0 
     7f5ce7bb5000-7f5ce7c56000 rw-p 00000000 00:00 0 
     7f5ce7c56000-7f5ce7c57000 ---p 00000000 00:00 0 
     7f5ce7c57000-7f5ce7cf8000 rw-p 00000000 00:00 0 
     7f5ce7cf8000-7f5ce7cf9000 ---p 00000000 00:00 0 
     7f5ce7cf9000-7f5ce7d9a000 rw-p 00000000 00:00 0 
     7f5ce7d9a000-7f5ce7d9b000 ---p 00000000 00:00 0 
     7f5ce7d9b000-7f5ce7e3c000 rw-p 00000000 00:00 0 
     7f5ce7e3c000-7f5ce7e3d000 ---p 00000000 00:00 0 
     7f5ce7e3d000-7f5ce7ede000 rw-p 00000000 00:00 0 
     7f5ce7ede000-7f5ce7edf000 ---p 00000000 00:00 0 
     7f5ce7edf000-7f5ce7f80000 rw-p 00000000 00:00 0 
     7f5ce7f80000-7f5ce7f81000 ---p 00000000 00:00 0 
     7f5ce7f81000-7f5ce8022000 rw-p 00000000 00:00 0 
     7f5ce8022000-7f5ce8023000 ---p 00000000 00:00 0 
     7f5ce8023000-7f5ce80c4000 rw-p 00000000 00:00 0 
     7f5ce80c4000-7f5ce80c5000 ---p 00000000 00:00 0 
     7f5ce80c5000-7f5ce8166000 rw-p 00000000 00:00 0 
     7f5ce8166000-7f5ce8167000 ---p 00000000 00:00 0 
     7f5ce8167000-7f5ce8208000 rw-p 00000000 00:00 0 
     7f5ce8208000-7f5ce8209000 ---p 00000000 00:00 0 
     7f5ce8209000-7f5ce82aa000 rw-p 00000000 00:00 0 
     7f5ce82aa000-7f5ce82ab000 ---p 00000000 00:00 0 
     7f5ce82ab000-7f5ce834c000 rw-p 00000000 00:00 0 
     7f5ce834c000-7f5ce834d000 ---p 00000000 00:00 0 
     7f5ce834d000-7f5ce83ee000 rw-p 00000000 00:00 0 
     7f5ce83ee000-7f5ce83ef000 ---p 00000000 00:00 0 
     7f5ce83ef000-7f5ce8490000 rw-p 00000000 00:00 0 
     7f5ce8490000-7f5ce8491000 ---p 00000000 00:00 0 
     7f5ce8491000-7f5ce8532000 rw-p 00000000 00:00 0 
     7f5ce8532000-7f5ce8533000 ---p 00000000 00:00 0 
     7f5ce8533000-7f5cea741000 rw-p 00000000 00:00 0 
     7f5cea741000-7f5cea766000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5cea766000-7f5cea8de000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5cea8de000-7f5cea928000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5cea928000-7f5cea929000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5cea929000-7f5cea92c000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5cea92c000-7f5cea92f000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5cea92f000-7f5cea933000 rw-p 00000000 00:00 0 
     7f5cea933000-7f5cea942000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5cea942000-7f5cea9e9000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5cea9e9000-7f5ceaa80000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5ceaa80000-7f5ceaa81000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5ceaa81000-7f5ceaa82000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5ceaa82000-7f5ceaa84000 rw-p 00000000 00:00 0 
     7f5ceaa84000-7f5ceaa86000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5ceaa86000-7f5ceaa9b000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5ceaa9b000-7f5ceaab5000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5ceaab5000-7f5ceaab6000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5ceaab6000-7f5ceaab7000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5ceaab7000-7f5ceaabf000 rw-p 00000000 00:00 0 
     7f5ceaabf000-7f5ceaac0000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5ceaac0000-7f5ceaac2000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5ceaac2000-7f5ceaac3000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5ceaac3000-7f5ceaac4000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5ceaac4000-7f5ceaac5000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5ceaac5000-7f5ceaacf000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5ceaacf000-7f5ceab2f000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5ceab2f000-7f5ceab46000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5ceab46000-7f5ceab47000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5ceab47000-7f5ceab48000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5ceab48000-7f5ceab49000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5ceab49000-7f5ceab4c000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5ceab4c000-7f5ceab50000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5ceab50000-7f5ceab51000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5ceab51000-7f5ceab52000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5ceab52000-7f5ceab53000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5ceab53000-7f5ceab54000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5ceab54000-7f5ceab5b000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5ceab5b000-7f5ceab6c000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5ceab6c000-7f5ceab71000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5ceab71000-7f5ceab72000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5ceab72000-7f5ceab73000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5ceab73000-7f5ceab77000 rw-p 00000000 00:00 0 
     7f5ceab77000-7f5ceab79000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5ceab79000-7f5ceab8a000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5ceab8a000-7f5ceab90000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5ceab90000-7f5ceab91000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5ceab91000-7f5ceab92000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5ceab92000-7f5ceab93000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5ceab93000-7f5ceab95000 rw-p 00000000 00:00 0 
     7f5ceab9b000-7f5ceab9c000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5ceab9c000-7f5ceabbf000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5ceabbf000-7f5ceabc7000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5ceabc8000-7f5ceabc9000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5ceabc9000-7f5ceabca000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5ceabca000-7f5ceabcb000 rw-p 00000000 00:00 0 
     7ffe1dfc3000-7ffe1e7c2000 rw-p 00000000 00:00 0                          [stack]
     7ffe1e7f2000-7ffe1e7f4000 r--p 00000000 00:00 0                          [vvar]
     7ffe1e7f4000-7ffe1e7f6000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:02Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:000070 (none) [FINISH]
       self: 0x000055b0d0e38448 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x55b0cf01acf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x55b0cf01b0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x55b0cee13439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x55b0cee1e396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x55b0ceeac51e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x55b0ceeb03ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x55b0cee94023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x55b0cee942e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x55b0cee1e7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     55b0cede3000-55b0cee0b000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55b0cee0b000-55b0cf027000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55b0cf027000-55b0cf17c000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55b0cf17c000-55b0cf183000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55b0cf183000-55b0cf184000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55b0cf184000-55b0cf195000 rw-p 00000000 00:00 0 
     55b0d0d7b000-55b0d0ee3000 rw-p 00000000 00:00 0                          [heap]
     7f2001dc7000-7f2002e59000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f2002e59000-7f2004000000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f2004000000-7f2004021000 rw-p 00000000 00:00 0 
     7f2004021000-7f2008000000 ---p 00000000 00:00 0 
     7f20080dd000-7f20082cd000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f20082cd000-7f20082d0000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f20082d0000-7f20082e2000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f20082e2000-7f20082e6000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f20082e6000-7f20082e7000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f20082e7000-7f20082e8000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f20082e8000-7f20082e9000 ---p 00000000 00:00 0 
     7f20082e9000-7f20084e9000 rw-p 00000000 00:00 0 
     7f20084e9000-7f20084ea000 ---p 00000000 00:00 0 
     7f20084ea000-7f200858b000 rw-p 00000000 00:00 0 
     7f200858b000-7f200858c000 ---p 00000000 00:00 0 
     7f200858c000-7f200862d000 rw-p 00000000 00:00 0 
     7f200862d000-7f200862e000 ---p 00000000 00:00 0 
     7f200862e000-7f20086cf000 rw-p 00000000 00:00 0 
     7f20086cf000-7f20086d0000 ---p 00000000 00:00 0 
     7f20086d0000-7f2008771000 rw-p 00000000 00:00 0 
     7f2008771000-7f2008772000 ---p 00000000 00:00 0 
     7f2008772000-7f2008813000 rw-p 00000000 00:00 0 
     7f2008813000-7f2008814000 ---p 00000000 00:00 0 
     7f2008814000-7f20088b5000 rw-p 00000000 00:00 0 
     7f20088b5000-7f20088b6000 ---p 00000000 00:00 0 
     7f20088b6000-7f2008957000 rw-p 00000000 00:00 0 
     7f2008957000-7f2008958000 ---p 00000000 00:00 0 
     7f2008958000-7f20089f9000 rw-p 00000000 00:00 0 
     7f20089f9000-7f20089fa000 ---p 00000000 00:00 0 
     7f20089fa000-7f2008a9b000 rw-p 00000000 00:00 0 
     7f2008a9b000-7f2008a9c000 ---p 00000000 00:00 0 
     7f2008a9c000-7f2008b3d000 rw-p 00000000 00:00 0 
     7f2008b3d000-7f2008b3e000 ---p 00000000 00:00 0 
     7f2008b3e000-7f2008bdf000 rw-p 00000000 00:00 0 
     7f2008bdf000-7f2008be0000 ---p 00000000 00:00 0 
     7f2008be0000-7f2008c81000 rw-p 00000000 00:00 0 
     7f2008c81000-7f2008c82000 ---p 00000000 00:00 0 
     7f2008c82000-7f2008d23000 rw-p 00000000 00:00 0 
     7f2008d23000-7f2008d24000 ---p 00000000 00:00 0 
     7f2008d24000-7f2008dc5000 rw-p 00000000 00:00 0 
     7f2008dc5000-7f2008dc6000 ---p 00000000 00:00 0 
     7f2008dc6000-7f2008e67000 rw-p 00000000 00:00 0 
     7f2008e67000-7f2008e68000 ---p 00000000 00:00 0 
     7f2008e68000-7f2008f09000 rw-p 00000000 00:00 0 
     7f2008f09000-7f2008f0a000 ---p 00000000 00:00 0 
     7f2008f0a000-7f2008fab000 rw-p 00000000 00:00 0 
     7f2008fab000-7f2008fac000 ---p 00000000 00:00 0 
     7f2008fac000-7f200904d000 rw-p 00000000 00:00 0 
     7f200904d000-7f200904e000 ---p 00000000 00:00 0 
     7f200904e000-7f20090ef000 rw-p 00000000 00:00 0 
     7f20090ef000-7f20090f0000 ---p 00000000 00:00 0 
     7f20090f0000-7f2009191000 rw-p 00000000 00:00 0 
     7f2009191000-7f2009192000 ---p 00000000 00:00 0 
     7f2009192000-7f2009233000 rw-p 00000000 00:00 0 
     7f2009233000-7f2009234000 ---p 00000000 00:00 0 
     7f2009234000-7f20092d5000 rw-p 00000000 00:00 0 
     7f20092d5000-7f20092d6000 ---p 00000000 00:00 0 
     7f20092d6000-7f2009377000 rw-p 00000000 00:00 0 
     7f2009377000-7f2009378000 ---p 00000000 00:00 0 
     7f2009378000-7f2009419000 rw-p 00000000 00:00 0 
     7f2009419000-7f200941a000 ---p 00000000 00:00 0 
     7f200941a000-7f20094bb000 rw-p 00000000 00:00 0 
     7f20094bb000-7f20094bc000 ---p 00000000 00:00 0 
     7f20094bc000-7f200955d000 rw-p 00000000 00:00 0 
     7f200955d000-7f200955e000 ---p 00000000 00:00 0 
     7f200955e000-7f20095ff000 rw-p 00000000 00:00 0 
     7f20095ff000-7f2009600000 ---p 00000000 00:00 0 
     7f2009600000-7f20096a1000 rw-p 00000000 00:00 0 
     7f20096a1000-7f20096a2000 ---p 00000000 00:00 0 
     7f20096a2000-7f2009743000 rw-p 00000000 00:00 0 
     7f2009743000-7f2009744000 ---p 00000000 00:00 0 
     7f2009744000-7f20097e5000 rw-p 00000000 00:00 0 
     7f20097e5000-7f20097e6000 ---p 00000000 00:00 0 
     7f20097e6000-7f2009887000 rw-p 00000000 00:00 0 
     7f2009887000-7f2009888000 ---p 00000000 00:00 0 
     7f2009888000-7f200ba96000 rw-p 00000000 00:00 0 
     7f200ba96000-7f200babb000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f200babb000-7f200bc33000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f200bc33000-7f200bc7d000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f200bc7d000-7f200bc7e000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f200bc7e000-7f200bc81000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f200bc81000-7f200bc84000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f200bc84000-7f200bc88000 rw-p 00000000 00:00 0 
     7f200bc88000-7f200bc97000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f200bc97000-7f200bd3e000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f200bd3e000-7f200bdd5000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f200bdd5000-7f200bdd6000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f200bdd6000-7f200bdd7000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f200bdd7000-7f200bdd9000 rw-p 00000000 00:00 0 
     7f200bdd9000-7f200bddb000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f200bddb000-7f200bdf0000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f200bdf0000-7f200be0a000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f200be0a000-7f200be0b000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f200be0b000-7f200be0c000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f200be0c000-7f200be14000 rw-p 00000000 00:00 0 
     7f200be14000-7f200be15000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f200be15000-7f200be17000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f200be17000-7f200be18000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f200be18000-7f200be19000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f200be19000-7f200be1a000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f200be1a000-7f200be24000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f200be24000-7f200be84000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f200be84000-7f200be9b000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f200be9b000-7f200be9c000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f200be9c000-7f200be9d000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f200be9d000-7f200be9e000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f200be9e000-7f200bea1000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f200bea1000-7f200bea5000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f200bea5000-7f200bea6000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f200bea6000-7f200bea7000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f200bea7000-7f200bea8000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f200bea8000-7f200bea9000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f200bea9000-7f200beb0000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f200beb0000-7f200bec1000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f200bec1000-7f200bec6000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f200bec6000-7f200bec7000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f200bec7000-7f200bec8000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f200bec8000-7f200becc000 rw-p 00000000 00:00 0 
     7f200becc000-7f200bece000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f200bece000-7f200bedf000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f200bedf000-7f200bee5000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f200bee5000-7f200bee6000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f200bee6000-7f200bee7000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f200bee7000-7f200bee8000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f200bee8000-7f200beea000 rw-p 00000000 00:00 0 
     7f200bef0000-7f200bef1000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f200bef1000-7f200bf14000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f200bf14000-7f200bf1c000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f200bf1d000-7f200bf1e000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f200bf1e000-7f200bf1f000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f200bf1f000-7f200bf20000 rw-p 00000000 00:00 0 
     7ffe3736a000-7ffe37b69000 rw-p 00000000 00:00 0                          [stack]
     7ffe37bb5000-7ffe37bb7000 r--p 00000000 00:00 0                          [vvar]
     7ffe37bb7000-7ffe37bb9000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:02Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:002370 (none) [FINISH]
       self: 0x000055f7cdd6c430 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x55f7cbf1bcf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x55f7cbf1c0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x55f7cbd14439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x55f7cbd1f396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x55f7cbdad51e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x55f7cbdb13ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x55f7cbd95023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x55f7cbd952e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x55f7cbd1f7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     55f7cbce4000-55f7cbd0c000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55f7cbd0c000-55f7cbf28000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55f7cbf28000-55f7cc07d000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55f7cc07d000-55f7cc084000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55f7cc084000-55f7cc085000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55f7cc085000-55f7cc096000 rw-p 00000000 00:00 0 
     55f7cdcb1000-55f7cde08000 rw-p 00000000 00:00 0                          [heap]
     7f0d76f6e000-7f0d78000000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f0d78000000-7f0d78021000 rw-p 00000000 00:00 0 
     7f0d78021000-7f0d7c000000 ---p 00000000 00:00 0 
     7f0d7cf52000-7f0d7d142000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f0d7d142000-7f0d7e2e9000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f0d7e2e9000-7f0d7e2ec000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f0d7e2ec000-7f0d7e2fe000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f0d7e2fe000-7f0d7e302000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f0d7e302000-7f0d7e303000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f0d7e303000-7f0d7e304000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f0d7e304000-7f0d7e305000 ---p 00000000 00:00 0 
     7f0d7e305000-7f0d7e505000 rw-p 00000000 00:00 0 
     7f0d7e505000-7f0d7e506000 ---p 00000000 00:00 0 
     7f0d7e506000-7f0d7e5a7000 rw-p 00000000 00:00 0 
     7f0d7e5a7000-7f0d7e5a8000 ---p 00000000 00:00 0 
     7f0d7e5a8000-7f0d7e649000 rw-p 00000000 00:00 0 
     7f0d7e649000-7f0d7e64a000 ---p 00000000 00:00 0 
     7f0d7e64a000-7f0d7e6eb000 rw-p 00000000 00:00 0 
     7f0d7e6eb000-7f0d7e6ec000 ---p 00000000 00:00 0 
     7f0d7e6ec000-7f0d7e78d000 rw-p 00000000 00:00 0 
     7f0d7e78d000-7f0d7e78e000 ---p 00000000 00:00 0 
     7f0d7e78e000-7f0d7e82f000 rw-p 00000000 00:00 0 
     7f0d7e82f000-7f0d7e830000 ---p 00000000 00:00 0 
     7f0d7e830000-7f0d7e8d1000 rw-p 00000000 00:00 0 
     7f0d7e8d1000-7f0d7e8d2000 ---p 00000000 00:00 0 
     7f0d7e8d2000-7f0d7e973000 rw-p 00000000 00:00 0 
     7f0d7e973000-7f0d7e974000 ---p 00000000 00:00 0 
     7f0d7e974000-7f0d7ea15000 rw-p 00000000 00:00 0 
     7f0d7ea15000-7f0d7ea16000 ---p 00000000 00:00 0 
     7f0d7ea16000-7f0d7eab7000 rw-p 00000000 00:00 0 
     7f0d7eab7000-7f0d7eab8000 ---p 00000000 00:00 0 
     7f0d7eab8000-7f0d7eb59000 rw-p 00000000 00:00 0 
     7f0d7eb59000-7f0d7eb5a000 ---p 00000000 00:00 0 
     7f0d7eb5a000-7f0d7ebfb000 rw-p 00000000 00:00 0 
     7f0d7ebfb000-7f0d7ebfc000 ---p 00000000 00:00 0 
     7f0d7ebfc000-7f0d7ec9d000 rw-p 00000000 00:00 0 
     7f0d7ec9d000-7f0d7ec9e000 ---p 00000000 00:00 0 
     7f0d7ec9e000-7f0d7ed3f000 rw-p 00000000 00:00 0 
     7f0d7ed3f000-7f0d7ed40000 ---p 00000000 00:00 0 
     7f0d7ed40000-7f0d7ede1000 rw-p 00000000 00:00 0 
     7f0d7ede1000-7f0d7ede2000 ---p 00000000 00:00 0 
     7f0d7ede2000-7f0d7ee83000 rw-p 00000000 00:00 0 
     7f0d7ee83000-7f0d7ee84000 ---p 00000000 00:00 0 
     7f0d7ee84000-7f0d7ef25000 rw-p 00000000 00:00 0 
     7f0d7ef25000-7f0d7ef26000 ---p 00000000 00:00 0 
     7f0d7ef26000-7f0d7efc7000 rw-p 00000000 00:00 0 
     7f0d7efc7000-7f0d7efc8000 ---p 00000000 00:00 0 
     7f0d7efc8000-7f0d7f069000 rw-p 00000000 00:00 0 
     7f0d7f069000-7f0d7f06a000 ---p 00000000 00:00 0 
     7f0d7f06a000-7f0d7f10b000 rw-p 00000000 00:00 0 
     7f0d7f10b000-7f0d7f10c000 ---p 00000000 00:00 0 
     7f0d7f10c000-7f0d7f1ad000 rw-p 00000000 00:00 0 
     7f0d7f1ad000-7f0d7f1ae000 ---p 00000000 00:00 0 
     7f0d7f1ae000-7f0d7f24f000 rw-p 00000000 00:00 0 
     7f0d7f24f000-7f0d7f250000 ---p 00000000 00:00 0 
     7f0d7f250000-7f0d7f2f1000 rw-p 00000000 00:00 0 
     7f0d7f2f1000-7f0d7f2f2000 ---p 00000000 00:00 0 
     7f0d7f2f2000-7f0d7f393000 rw-p 00000000 00:00 0 
     7f0d7f393000-7f0d7f394000 ---p 00000000 00:00 0 
     7f0d7f394000-7f0d7f435000 rw-p 00000000 00:00 0 
     7f0d7f435000-7f0d7f436000 ---p 00000000 00:00 0 
     7f0d7f436000-7f0d7f4d7000 rw-p 00000000 00:00 0 
     7f0d7f4d7000-7f0d7f4d8000 ---p 00000000 00:00 0 
     7f0d7f4d8000-7f0d7f579000 rw-p 00000000 00:00 0 
     7f0d7f579000-7f0d7f57a000 ---p 00000000 00:00 0 
     7f0d7f57a000-7f0d7f61b000 rw-p 00000000 00:00 0 
     7f0d7f61b000-7f0d7f61c000 ---p 00000000 00:00 0 
     7f0d7f61c000-7f0d7f6bd000 rw-p 00000000 00:00 0 
     7f0d7f6bd000-7f0d7f6be000 ---p 00000000 00:00 0 
     7f0d7f6be000-7f0d7f75f000 rw-p 00000000 00:00 0 
     7f0d7f75f000-7f0d7f760000 ---p 00000000 00:00 0 
     7f0d7f760000-7f0d7f801000 rw-p 00000000 00:00 0 
     7f0d7f801000-7f0d7f802000 ---p 00000000 00:00 0 
     7f0d7f802000-7f0d7f8a3000 rw-p 00000000 00:00 0 
     7f0d7f8a3000-7f0d7f8a4000 ---p 00000000 00:00 0 
     7f0d7f8a4000-7f0d81ab2000 rw-p 00000000 00:00 0 
     7f0d81ab2000-7f0d81ad7000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f0d81ad7000-7f0d81c4f000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f0d81c4f000-7f0d81c99000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f0d81c99000-7f0d81c9a000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f0d81c9a000-7f0d81c9d000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f0d81c9d000-7f0d81ca0000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f0d81ca0000-7f0d81ca4000 rw-p 00000000 00:00 0 
     7f0d81ca4000-7f0d81cb3000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f0d81cb3000-7f0d81d5a000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f0d81d5a000-7f0d81df1000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f0d81df1000-7f0d81df2000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f0d81df2000-7f0d81df3000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f0d81df3000-7f0d81df5000 rw-p 00000000 00:00 0 
     7f0d81df5000-7f0d81df7000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f0d81df7000-7f0d81e0c000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f0d81e0c000-7f0d81e26000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f0d81e26000-7f0d81e27000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f0d81e27000-7f0d81e28000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f0d81e28000-7f0d81e30000 rw-p 00000000 00:00 0 
     7f0d81e30000-7f0d81e31000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f0d81e31000-7f0d81e33000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f0d81e33000-7f0d81e34000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f0d81e34000-7f0d81e35000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f0d81e35000-7f0d81e36000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f0d81e36000-7f0d81e40000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f0d81e40000-7f0d81ea0000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f0d81ea0000-7f0d81eb7000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f0d81eb7000-7f0d81eb8000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f0d81eb8000-7f0d81eb9000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f0d81eb9000-7f0d81eba000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f0d81eba000-7f0d81ebd000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f0d81ebd000-7f0d81ec1000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f0d81ec1000-7f0d81ec2000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f0d81ec2000-7f0d81ec3000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f0d81ec3000-7f0d81ec4000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f0d81ec4000-7f0d81ec5000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f0d81ec5000-7f0d81ecc000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f0d81ecc000-7f0d81edd000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f0d81edd000-7f0d81ee2000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f0d81ee2000-7f0d81ee3000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f0d81ee3000-7f0d81ee4000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f0d81ee4000-7f0d81ee8000 rw-p 00000000 00:00 0 
     7f0d81ee8000-7f0d81eea000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f0d81eea000-7f0d81efb000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f0d81efb000-7f0d81f01000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f0d81f01000-7f0d81f02000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f0d81f02000-7f0d81f03000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f0d81f03000-7f0d81f04000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f0d81f04000-7f0d81f06000 rw-p 00000000 00:00 0 
     7f0d81f0c000-7f0d81f0d000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f0d81f0d000-7f0d81f30000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f0d81f30000-7f0d81f38000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f0d81f39000-7f0d81f3a000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f0d81f3a000-7f0d81f3b000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f0d81f3b000-7f0d81f3c000 rw-p 00000000 00:00 0 
     7ffe1ffa7000-7ffe207a6000 rw-p 00000000 00:00 0                          [stack]
     7ffe207dd000-7ffe207df000 r--p 00000000 00:00 0                          [vvar]
     7ffe207df000-7ffe207e1000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:03Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:0007f0 (none) [FINISH]
       self: 0x00005611531f0440 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x561152f7ccf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x561152f7d0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x561152d75439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x561152d80396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x561152e0e51e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x561152e123ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x561152df6023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x561152df62e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x561152d807f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     561152d45000-561152d6d000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     561152d6d000-561152f89000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     561152f89000-5611530de000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5611530de000-5611530e5000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5611530e5000-5611530e6000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5611530e6000-5611530f7000 rw-p 00000000 00:00 0 
     561153134000-56115328b000 rw-p 00000000 00:00 0                          [heap]
     7fc5e8000000-7fc5e8021000 rw-p 00000000 00:00 0 
     7fc5e8021000-7fc5ec000000 ---p 00000000 00:00 0 
     7fc5eca83000-7fc5edb15000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7fc5edb15000-7fc5edd05000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc5edd05000-7fc5eeeac000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7fc5eeeac000-7fc5eeeaf000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc5eeeaf000-7fc5eeec1000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc5eeec1000-7fc5eeec5000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc5eeec5000-7fc5eeec6000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc5eeec6000-7fc5eeec7000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc5eeec7000-7fc5eeec8000 ---p 00000000 00:00 0 
     7fc5eeec8000-7fc5ef0c8000 rw-p 00000000 00:00 0 
     7fc5ef0c8000-7fc5ef0c9000 ---p 00000000 00:00 0 
     7fc5ef0c9000-7fc5ef16a000 rw-p 00000000 00:00 0 
     7fc5ef16a000-7fc5ef16b000 ---p 00000000 00:00 0 
     7fc5ef16b000-7fc5ef20c000 rw-p 00000000 00:00 0 
     7fc5ef20c000-7fc5ef20d000 ---p 00000000 00:00 0 
     7fc5ef20d000-7fc5ef2ae000 rw-p 00000000 00:00 0 
     7fc5ef2ae000-7fc5ef2af000 ---p 00000000 00:00 0 
     7fc5ef2af000-7fc5ef350000 rw-p 00000000 00:00 0 
     7fc5ef350000-7fc5ef351000 ---p 00000000 00:00 0 
     7fc5ef351000-7fc5ef3f2000 rw-p 00000000 00:00 0 
     7fc5ef3f2000-7fc5ef3f3000 ---p 00000000 00:00 0 
     7fc5ef3f3000-7fc5ef494000 rw-p 00000000 00:00 0 
     7fc5ef494000-7fc5ef495000 ---p 00000000 00:00 0 
     7fc5ef495000-7fc5ef536000 rw-p 00000000 00:00 0 
     7fc5ef536000-7fc5ef537000 ---p 00000000 00:00 0 
     7fc5ef537000-7fc5ef5d8000 rw-p 00000000 00:00 0 
     7fc5ef5d8000-7fc5ef5d9000 ---p 00000000 00:00 0 
     7fc5ef5d9000-7fc5ef67a000 rw-p 00000000 00:00 0 
     7fc5ef67a000-7fc5ef67b000 ---p 00000000 00:00 0 
     7fc5ef67b000-7fc5ef71c000 rw-p 00000000 00:00 0 
     7fc5ef71c000-7fc5ef71d000 ---p 00000000 00:00 0 
     7fc5ef71d000-7fc5ef7be000 rw-p 00000000 00:00 0 
     7fc5ef7be000-7fc5ef7bf000 ---p 00000000 00:00 0 
     7fc5ef7bf000-7fc5ef860000 rw-p 00000000 00:00 0 
     7fc5ef860000-7fc5ef861000 ---p 00000000 00:00 0 
     7fc5ef861000-7fc5ef902000 rw-p 00000000 00:00 0 
     7fc5ef902000-7fc5ef903000 ---p 00000000 00:00 0 
     7fc5ef903000-7fc5ef9a4000 rw-p 00000000 00:00 0 
     7fc5ef9a4000-7fc5ef9a5000 ---p 00000000 00:00 0 
     7fc5ef9a5000-7fc5efa46000 rw-p 00000000 00:00 0 
     7fc5efa46000-7fc5efa47000 ---p 00000000 00:00 0 
     7fc5efa47000-7fc5efae8000 rw-p 00000000 00:00 0 
     7fc5efae8000-7fc5efae9000 ---p 00000000 00:00 0 
     7fc5efae9000-7fc5efb8a000 rw-p 00000000 00:00 0 
     7fc5efb8a000-7fc5efb8b000 ---p 00000000 00:00 0 
     7fc5efb8b000-7fc5efc2c000 rw-p 00000000 00:00 0 
     7fc5efc2c000-7fc5efc2d000 ---p 00000000 00:00 0 
     7fc5efc2d000-7fc5efcce000 rw-p 00000000 00:00 0 
     7fc5efcce000-7fc5efccf000 ---p 00000000 00:00 0 
     7fc5efccf000-7fc5efd70000 rw-p 00000000 00:00 0 
     7fc5efd70000-7fc5efd71000 ---p 00000000 00:00 0 
     7fc5efd71000-7fc5efe12000 rw-p 00000000 00:00 0 
     7fc5efe12000-7fc5efe13000 ---p 00000000 00:00 0 
     7fc5efe13000-7fc5efeb4000 rw-p 00000000 00:00 0 
     7fc5efeb4000-7fc5efeb5000 ---p 00000000 00:00 0 
     7fc5efeb5000-7fc5eff56000 rw-p 00000000 00:00 0 
     7fc5eff56000-7fc5eff57000 ---p 00000000 00:00 0 
     7fc5eff57000-7fc5efff8000 rw-p 00000000 00:00 0 
     7fc5efff8000-7fc5efff9000 ---p 00000000 00:00 0 
     7fc5efff9000-7fc5f009a000 rw-p 00000000 00:00 0 
     7fc5f009a000-7fc5f009b000 ---p 00000000 00:00 0 
     7fc5f009b000-7fc5f013c000 rw-p 00000000 00:00 0 
     7fc5f013c000-7fc5f013d000 ---p 00000000 00:00 0 
     7fc5f013d000-7fc5f01de000 rw-p 00000000 00:00 0 
     7fc5f01de000-7fc5f01df000 ---p 00000000 00:00 0 
     7fc5f01df000-7fc5f0280000 rw-p 00000000 00:00 0 
     7fc5f0280000-7fc5f0281000 ---p 00000000 00:00 0 
     7fc5f0281000-7fc5f0322000 rw-p 00000000 00:00 0 
     7fc5f0322000-7fc5f0323000 ---p 00000000 00:00 0 
     7fc5f0323000-7fc5f03c4000 rw-p 00000000 00:00 0 
     7fc5f03c4000-7fc5f03c5000 ---p 00000000 00:00 0 
     7fc5f03c5000-7fc5f0466000 rw-p 00000000 00:00 0 
     7fc5f0466000-7fc5f0467000 ---p 00000000 00:00 0 
     7fc5f0467000-7fc5f2675000 rw-p 00000000 00:00 0 
     7fc5f2675000-7fc5f269a000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc5f269a000-7fc5f2812000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc5f2812000-7fc5f285c000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc5f285c000-7fc5f285d000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc5f285d000-7fc5f2860000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc5f2860000-7fc5f2863000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc5f2863000-7fc5f2867000 rw-p 00000000 00:00 0 
     7fc5f2867000-7fc5f2876000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc5f2876000-7fc5f291d000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc5f291d000-7fc5f29b4000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc5f29b4000-7fc5f29b5000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc5f29b5000-7fc5f29b6000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc5f29b6000-7fc5f29b8000 rw-p 00000000 00:00 0 
     7fc5f29b8000-7fc5f29ba000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc5f29ba000-7fc5f29cf000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc5f29cf000-7fc5f29e9000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc5f29e9000-7fc5f29ea000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc5f29ea000-7fc5f29eb000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc5f29eb000-7fc5f29f3000 rw-p 00000000 00:00 0 
     7fc5f29f3000-7fc5f29f4000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc5f29f4000-7fc5f29f6000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc5f29f6000-7fc5f29f7000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc5f29f7000-7fc5f29f8000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc5f29f8000-7fc5f29f9000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc5f29f9000-7fc5f2a03000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc5f2a03000-7fc5f2a63000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc5f2a63000-7fc5f2a7a000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc5f2a7a000-7fc5f2a7b000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc5f2a7b000-7fc5f2a7c000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc5f2a7c000-7fc5f2a7d000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc5f2a7d000-7fc5f2a80000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc5f2a80000-7fc5f2a84000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc5f2a84000-7fc5f2a85000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc5f2a85000-7fc5f2a86000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc5f2a86000-7fc5f2a87000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc5f2a87000-7fc5f2a88000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc5f2a88000-7fc5f2a8f000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc5f2a8f000-7fc5f2aa0000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc5f2aa0000-7fc5f2aa5000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc5f2aa5000-7fc5f2aa6000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc5f2aa6000-7fc5f2aa7000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc5f2aa7000-7fc5f2aab000 rw-p 00000000 00:00 0 
     7fc5f2aab000-7fc5f2aad000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc5f2aad000-7fc5f2abe000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc5f2abe000-7fc5f2ac4000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc5f2ac4000-7fc5f2ac5000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc5f2ac5000-7fc5f2ac6000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc5f2ac6000-7fc5f2ac7000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc5f2ac7000-7fc5f2ac9000 rw-p 00000000 00:00 0 
     7fc5f2acf000-7fc5f2ad0000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc5f2ad0000-7fc5f2af3000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc5f2af3000-7fc5f2afb000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc5f2afc000-7fc5f2afd000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc5f2afd000-7fc5f2afe000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc5f2afe000-7fc5f2aff000 rw-p 00000000 00:00 0 
     7ffd25ea9000-7ffd266a8000 rw-p 00000000 00:00 0                          [stack]
     7ffd2679f000-7ffd267a1000 r--p 00000000 00:00 0                          [vvar]
     7ffd267a1000-7ffd267a3000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:03Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:001d00 (none) [FINISH]
       self: 0x00005633b3c0c438 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x5633b325fcf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x5633b32600ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x5633b3058439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x5633b3063396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x5633b30f151e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x5633b30f53ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x5633b30d9023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x5633b30d92e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x5633b30637f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     5633b3028000-5633b3050000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5633b3050000-5633b326c000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5633b326c000-5633b33c1000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5633b33c1000-5633b33c8000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5633b33c8000-5633b33c9000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5633b33c9000-5633b33da000 rw-p 00000000 00:00 0 
     5633b3b51000-5633b3ca8000 rw-p 00000000 00:00 0                          [heap]
     7f422ddc7000-7f422ee59000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f422ee59000-7f4230000000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f4230000000-7f4230021000 rw-p 00000000 00:00 0 
     7f4230021000-7f4234000000 ---p 00000000 00:00 0 
     7f4234d17000-7f4234f07000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f4234f07000-7f4234f0a000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f4234f0a000-7f4234f1c000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f4234f1c000-7f4234f20000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f4234f20000-7f4234f21000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f4234f21000-7f4234f22000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f4234f22000-7f4234f23000 ---p 00000000 00:00 0 
     7f4234f23000-7f4235123000 rw-p 00000000 00:00 0 
     7f4235123000-7f4235124000 ---p 00000000 00:00 0 
     7f4235124000-7f42351c5000 rw-p 00000000 00:00 0 
     7f42351c5000-7f42351c6000 ---p 00000000 00:00 0 
     7f42351c6000-7f4235267000 rw-p 00000000 00:00 0 
     7f4235267000-7f4235268000 ---p 00000000 00:00 0 
     7f4235268000-7f4235309000 rw-p 00000000 00:00 0 
     7f4235309000-7f423530a000 ---p 00000000 00:00 0 
     7f423530a000-7f42353ab000 rw-p 00000000 00:00 0 
     7f42353ab000-7f42353ac000 ---p 00000000 00:00 0 
     7f42353ac000-7f423544d000 rw-p 00000000 00:00 0 
     7f423544d000-7f423544e000 ---p 00000000 00:00 0 
     7f423544e000-7f42354ef000 rw-p 00000000 00:00 0 
     7f42354ef000-7f42354f0000 ---p 00000000 00:00 0 
     7f42354f0000-7f4235591000 rw-p 00000000 00:00 0 
     7f4235591000-7f4235592000 ---p 00000000 00:00 0 
     7f4235592000-7f4235633000 rw-p 00000000 00:00 0 
     7f4235633000-7f4235634000 ---p 00000000 00:00 0 
     7f4235634000-7f42356d5000 rw-p 00000000 00:00 0 
     7f42356d5000-7f42356d6000 ---p 00000000 00:00 0 
     7f42356d6000-7f4235777000 rw-p 00000000 00:00 0 
     7f4235777000-7f4235778000 ---p 00000000 00:00 0 
     7f4235778000-7f4235819000 rw-p 00000000 00:00 0 
     7f4235819000-7f423581a000 ---p 00000000 00:00 0 
     7f423581a000-7f42358bb000 rw-p 00000000 00:00 0 
     7f42358bb000-7f42358bc000 ---p 00000000 00:00 0 
     7f42358bc000-7f423595d000 rw-p 00000000 00:00 0 
     7f423595d000-7f423595e000 ---p 00000000 00:00 0 
     7f423595e000-7f42359ff000 rw-p 00000000 00:00 0 
     7f42359ff000-7f4235a00000 ---p 00000000 00:00 0 
     7f4235a00000-7f4235aa1000 rw-p 00000000 00:00 0 
     7f4235aa1000-7f4235aa2000 ---p 00000000 00:00 0 
     7f4235aa2000-7f4235b43000 rw-p 00000000 00:00 0 
     7f4235b43000-7f4235b44000 ---p 00000000 00:00 0 
     7f4235b44000-7f4235be5000 rw-p 00000000 00:00 0 
     7f4235be5000-7f4235be6000 ---p 00000000 00:00 0 
     7f4235be6000-7f4235c87000 rw-p 00000000 00:00 0 
     7f4235c87000-7f4235c88000 ---p 00000000 00:00 0 
     7f4235c88000-7f4235d29000 rw-p 00000000 00:00 0 
     7f4235d29000-7f4235d2a000 ---p 00000000 00:00 0 
     7f4235d2a000-7f4235dcb000 rw-p 00000000 00:00 0 
     7f4235dcb000-7f4235dcc000 ---p 00000000 00:00 0 
     7f4235dcc000-7f4235e6d000 rw-p 00000000 00:00 0 
     7f4235e6d000-7f4235e6e000 ---p 00000000 00:00 0 
     7f4235e6e000-7f4235f0f000 rw-p 00000000 00:00 0 
     7f4235f0f000-7f4235f10000 ---p 00000000 00:00 0 
     7f4235f10000-7f4235fb1000 rw-p 00000000 00:00 0 
     7f4235fb1000-7f4235fb2000 ---p 00000000 00:00 0 
     7f4235fb2000-7f4236053000 rw-p 00000000 00:00 0 
     7f4236053000-7f4236054000 ---p 00000000 00:00 0 
     7f4236054000-7f42360f5000 rw-p 00000000 00:00 0 
     7f42360f5000-7f42360f6000 ---p 00000000 00:00 0 
     7f42360f6000-7f4236197000 rw-p 00000000 00:00 0 
     7f4236197000-7f4236198000 ---p 00000000 00:00 0 
     7f4236198000-7f4236239000 rw-p 00000000 00:00 0 
     7f4236239000-7f423623a000 ---p 00000000 00:00 0 
     7f423623a000-7f42362db000 rw-p 00000000 00:00 0 
     7f42362db000-7f42362dc000 ---p 00000000 00:00 0 
     7f42362dc000-7f423637d000 rw-p 00000000 00:00 0 
     7f423637d000-7f423637e000 ---p 00000000 00:00 0 
     7f423637e000-7f423641f000 rw-p 00000000 00:00 0 
     7f423641f000-7f4236420000 ---p 00000000 00:00 0 
     7f4236420000-7f42364c1000 rw-p 00000000 00:00 0 
     7f42364c1000-7f42364c2000 ---p 00000000 00:00 0 
     7f42364c2000-7f42386d0000 rw-p 00000000 00:00 0 
     7f42386d0000-7f42386f5000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f42386f5000-7f423886d000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f423886d000-7f42388b7000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f42388b7000-7f42388b8000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f42388b8000-7f42388bb000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f42388bb000-7f42388be000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f42388be000-7f42388c2000 rw-p 00000000 00:00 0 
     7f42388c2000-7f42388d1000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f42388d1000-7f4238978000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f4238978000-7f4238a0f000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f4238a0f000-7f4238a10000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f4238a10000-7f4238a11000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f4238a11000-7f4238a13000 rw-p 00000000 00:00 0 
     7f4238a13000-7f4238a15000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f4238a15000-7f4238a2a000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f4238a2a000-7f4238a44000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f4238a44000-7f4238a45000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f4238a45000-7f4238a46000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f4238a46000-7f4238a4e000 rw-p 00000000 00:00 0 
     7f4238a4e000-7f4238a4f000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f4238a4f000-7f4238a51000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f4238a51000-7f4238a52000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f4238a52000-7f4238a53000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f4238a53000-7f4238a54000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f4238a54000-7f4238a5e000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f4238a5e000-7f4238abe000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f4238abe000-7f4238ad5000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f4238ad5000-7f4238ad6000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f4238ad6000-7f4238ad7000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f4238ad7000-7f4238ad8000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f4238ad8000-7f4238adb000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f4238adb000-7f4238adf000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f4238adf000-7f4238ae0000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f4238ae0000-7f4238ae1000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f4238ae1000-7f4238ae2000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f4238ae2000-7f4238ae3000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f4238ae3000-7f4238aea000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f4238aea000-7f4238afb000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f4238afb000-7f4238b00000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f4238b00000-7f4238b01000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f4238b01000-7f4238b02000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f4238b02000-7f4238b06000 rw-p 00000000 00:00 0 
     7f4238b06000-7f4238b08000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f4238b08000-7f4238b19000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f4238b19000-7f4238b1f000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f4238b1f000-7f4238b20000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f4238b20000-7f4238b21000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f4238b21000-7f4238b22000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f4238b22000-7f4238b24000 rw-p 00000000 00:00 0 
     7f4238b2a000-7f4238b2b000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f4238b2b000-7f4238b4e000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f4238b4e000-7f4238b56000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f4238b57000-7f4238b58000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f4238b58000-7f4238b59000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f4238b59000-7f4238b5a000 rw-p 00000000 00:00 0 
     7ffe9eb43000-7ffe9f342000 rw-p 00000000 00:00 0                          [stack]
     7ffe9f37a000-7ffe9f37c000 r--p 00000000 00:00 0                          [vvar]
     7ffe9f37c000-7ffe9f37e000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:04Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:000200 (none) [FINISH]
       self: 0x00005618a6b3c440 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x5618a5898cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x5618a58990ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x5618a5691439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x5618a569c396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x5618a572a51e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x5618a572e3ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x5618a5712023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x5618a57122e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x5618a569c7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     5618a5661000-5618a5689000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5618a5689000-5618a58a5000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5618a58a5000-5618a59fa000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5618a59fa000-5618a5a01000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5618a5a01000-5618a5a02000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5618a5a02000-5618a5a13000 rw-p 00000000 00:00 0 
     5618a6a80000-5618a6bd7000 rw-p 00000000 00:00 0                          [heap]
     7f945ef6e000-7f9460000000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f9460000000-7f9460021000 rw-p 00000000 00:00 0 
     7f9460021000-7f9464000000 ---p 00000000 00:00 0 
     7f9464ea8000-7f9465098000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f9465098000-7f946623f000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f946623f000-7f9466242000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f9466242000-7f9466254000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f9466254000-7f9466258000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f9466258000-7f9466259000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f9466259000-7f946625a000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f946625a000-7f946625b000 ---p 00000000 00:00 0 
     7f946625b000-7f946645b000 rw-p 00000000 00:00 0 
     7f946645b000-7f946645c000 ---p 00000000 00:00 0 
     7f946645c000-7f94664fd000 rw-p 00000000 00:00 0 
     7f94664fd000-7f94664fe000 ---p 00000000 00:00 0 
     7f94664fe000-7f946659f000 rw-p 00000000 00:00 0 
     7f946659f000-7f94665a0000 ---p 00000000 00:00 0 
     7f94665a0000-7f9466641000 rw-p 00000000 00:00 0 
     7f9466641000-7f9466642000 ---p 00000000 00:00 0 
     7f9466642000-7f94666e3000 rw-p 00000000 00:00 0 
     7f94666e3000-7f94666e4000 ---p 00000000 00:00 0 
     7f94666e4000-7f9466785000 rw-p 00000000 00:00 0 
     7f9466785000-7f9466786000 ---p 00000000 00:00 0 
     7f9466786000-7f9466827000 rw-p 00000000 00:00 0 
     7f9466827000-7f9466828000 ---p 00000000 00:00 0 
     7f9466828000-7f94668c9000 rw-p 00000000 00:00 0 
     7f94668c9000-7f94668ca000 ---p 00000000 00:00 0 
     7f94668ca000-7f946696b000 rw-p 00000000 00:00 0 
     7f946696b000-7f946696c000 ---p 00000000 00:00 0 
     7f946696c000-7f9466a0d000 rw-p 00000000 00:00 0 
     7f9466a0d000-7f9466a0e000 ---p 00000000 00:00 0 
     7f9466a0e000-7f9466aaf000 rw-p 00000000 00:00 0 
     7f9466aaf000-7f9466ab0000 ---p 00000000 00:00 0 
     7f9466ab0000-7f9466b51000 rw-p 00000000 00:00 0 
     7f9466b51000-7f9466b52000 ---p 00000000 00:00 0 
     7f9466b52000-7f9466bf3000 rw-p 00000000 00:00 0 
     7f9466bf3000-7f9466bf4000 ---p 00000000 00:00 0 
     7f9466bf4000-7f9466c95000 rw-p 00000000 00:00 0 
     7f9466c95000-7f9466c96000 ---p 00000000 00:00 0 
     7f9466c96000-7f9466d37000 rw-p 00000000 00:00 0 
     7f9466d37000-7f9466d38000 ---p 00000000 00:00 0 
     7f9466d38000-7f9466dd9000 rw-p 00000000 00:00 0 
     7f9466dd9000-7f9466dda000 ---p 00000000 00:00 0 
     7f9466dda000-7f9466e7b000 rw-p 00000000 00:00 0 
     7f9466e7b000-7f9466e7c000 ---p 00000000 00:00 0 
     7f9466e7c000-7f9466f1d000 rw-p 00000000 00:00 0 
     7f9466f1d000-7f9466f1e000 ---p 00000000 00:00 0 
     7f9466f1e000-7f9466fbf000 rw-p 00000000 00:00 0 
     7f9466fbf000-7f9466fc0000 ---p 00000000 00:00 0 
     7f9466fc0000-7f9467061000 rw-p 00000000 00:00 0 
     7f9467061000-7f9467062000 ---p 00000000 00:00 0 
     7f9467062000-7f9467103000 rw-p 00000000 00:00 0 
     7f9467103000-7f9467104000 ---p 00000000 00:00 0 
     7f9467104000-7f94671a5000 rw-p 00000000 00:00 0 
     7f94671a5000-7f94671a6000 ---p 00000000 00:00 0 
     7f94671a6000-7f9467247000 rw-p 00000000 00:00 0 
     7f9467247000-7f9467248000 ---p 00000000 00:00 0 
     7f9467248000-7f94672e9000 rw-p 00000000 00:00 0 
     7f94672e9000-7f94672ea000 ---p 00000000 00:00 0 
     7f94672ea000-7f946738b000 rw-p 00000000 00:00 0 
     7f946738b000-7f946738c000 ---p 00000000 00:00 0 
     7f946738c000-7f946742d000 rw-p 00000000 00:00 0 
     7f946742d000-7f946742e000 ---p 00000000 00:00 0 
     7f946742e000-7f94674cf000 rw-p 00000000 00:00 0 
     7f94674cf000-7f94674d0000 ---p 00000000 00:00 0 
     7f94674d0000-7f9467571000 rw-p 00000000 00:00 0 
     7f9467571000-7f9467572000 ---p 00000000 00:00 0 
     7f9467572000-7f9467613000 rw-p 00000000 00:00 0 
     7f9467613000-7f9467614000 ---p 00000000 00:00 0 
     7f9467614000-7f94676b5000 rw-p 00000000 00:00 0 
     7f94676b5000-7f94676b6000 ---p 00000000 00:00 0 
     7f94676b6000-7f9467757000 rw-p 00000000 00:00 0 
     7f9467757000-7f9467758000 ---p 00000000 00:00 0 
     7f9467758000-7f94677f9000 rw-p 00000000 00:00 0 
     7f94677f9000-7f94677fa000 ---p 00000000 00:00 0 
     7f94677fa000-7f9469a08000 rw-p 00000000 00:00 0 
     7f9469a08000-7f9469a2d000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f9469a2d000-7f9469ba5000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f9469ba5000-7f9469bef000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f9469bef000-7f9469bf0000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f9469bf0000-7f9469bf3000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f9469bf3000-7f9469bf6000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f9469bf6000-7f9469bfa000 rw-p 00000000 00:00 0 
     7f9469bfa000-7f9469c09000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f9469c09000-7f9469cb0000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f9469cb0000-7f9469d47000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f9469d47000-7f9469d48000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f9469d48000-7f9469d49000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f9469d49000-7f9469d4b000 rw-p 00000000 00:00 0 
     7f9469d4b000-7f9469d4d000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f9469d4d000-7f9469d62000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f9469d62000-7f9469d7c000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f9469d7c000-7f9469d7d000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f9469d7d000-7f9469d7e000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f9469d7e000-7f9469d86000 rw-p 00000000 00:00 0 
     7f9469d86000-7f9469d87000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f9469d87000-7f9469d89000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f9469d89000-7f9469d8a000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f9469d8a000-7f9469d8b000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f9469d8b000-7f9469d8c000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f9469d8c000-7f9469d96000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f9469d96000-7f9469df6000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f9469df6000-7f9469e0d000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f9469e0d000-7f9469e0e000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f9469e0e000-7f9469e0f000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f9469e0f000-7f9469e10000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f9469e10000-7f9469e13000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f9469e13000-7f9469e17000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f9469e17000-7f9469e18000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f9469e18000-7f9469e19000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f9469e19000-7f9469e1a000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f9469e1a000-7f9469e1b000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f9469e1b000-7f9469e22000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f9469e22000-7f9469e33000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f9469e33000-7f9469e38000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f9469e38000-7f9469e39000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f9469e39000-7f9469e3a000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f9469e3a000-7f9469e3e000 rw-p 00000000 00:00 0 
     7f9469e3e000-7f9469e40000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f9469e40000-7f9469e51000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f9469e51000-7f9469e57000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f9469e57000-7f9469e58000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f9469e58000-7f9469e59000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f9469e59000-7f9469e5a000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f9469e5a000-7f9469e5c000 rw-p 00000000 00:00 0 
     7f9469e62000-7f9469e63000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f9469e63000-7f9469e86000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f9469e86000-7f9469e8e000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f9469e8f000-7f9469e90000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f9469e90000-7f9469e91000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f9469e91000-7f9469e92000 rw-p 00000000 00:00 0 
     7ffd76acf000-7ffd772ce000 rw-p 00000000 00:00 0                          [stack]
     7ffd77334000-7ffd77336000 r--p 00000000 00:00 0                          [vvar]
     7ffd77336000-7ffd77338000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:04Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:000d60 (none) [FINISH]
       self: 0x0000560df1248448 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x560def215cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x560def2160ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x560def00e439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x560def019396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x560def0a751e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x560def0ab3ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x560def08f023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x560def08f2e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x560def0197f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     560deefde000-560def006000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     560def006000-560def222000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     560def222000-560def377000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     560def377000-560def37e000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     560def37e000-560def37f000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     560def37f000-560def390000 rw-p 00000000 00:00 0 
     560df118c000-560df12e3000 rw-p 00000000 00:00 0                          [heap]
     7f6e3af6e000-7f6e3c000000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f6e3c000000-7f6e3c021000 rw-p 00000000 00:00 0 
     7f6e3c021000-7f6e40000000 ---p 00000000 00:00 0 
     7f6e408d6000-7f6e40ac6000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f6e40ac6000-7f6e41c6d000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f6e41c6d000-7f6e41c70000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f6e41c70000-7f6e41c82000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f6e41c82000-7f6e41c86000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f6e41c86000-7f6e41c87000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f6e41c87000-7f6e41c88000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f6e41c88000-7f6e41c89000 ---p 00000000 00:00 0 
     7f6e41c89000-7f6e41e89000 rw-p 00000000 00:00 0 
     7f6e41e89000-7f6e41e8a000 ---p 00000000 00:00 0 
     7f6e41e8a000-7f6e41f2b000 rw-p 00000000 00:00 0 
     7f6e41f2b000-7f6e41f2c000 ---p 00000000 00:00 0 
     7f6e41f2c000-7f6e41fcd000 rw-p 00000000 00:00 0 
     7f6e41fcd000-7f6e41fce000 ---p 00000000 00:00 0 
     7f6e41fce000-7f6e4206f000 rw-p 00000000 00:00 0 
     7f6e4206f000-7f6e42070000 ---p 00000000 00:00 0 
     7f6e42070000-7f6e42111000 rw-p 00000000 00:00 0 
     7f6e42111000-7f6e42112000 ---p 00000000 00:00 0 
     7f6e42112000-7f6e421b3000 rw-p 00000000 00:00 0 
     7f6e421b3000-7f6e421b4000 ---p 00000000 00:00 0 
     7f6e421b4000-7f6e42255000 rw-p 00000000 00:00 0 
     7f6e42255000-7f6e42256000 ---p 00000000 00:00 0 
     7f6e42256000-7f6e422f7000 rw-p 00000000 00:00 0 
     7f6e422f7000-7f6e422f8000 ---p 00000000 00:00 0 
     7f6e422f8000-7f6e42399000 rw-p 00000000 00:00 0 
     7f6e42399000-7f6e4239a000 ---p 00000000 00:00 0 
     7f6e4239a000-7f6e4243b000 rw-p 00000000 00:00 0 
     7f6e4243b000-7f6e4243c000 ---p 00000000 00:00 0 
     7f6e4243c000-7f6e424dd000 rw-p 00000000 00:00 0 
     7f6e424dd000-7f6e424de000 ---p 00000000 00:00 0 
     7f6e424de000-7f6e4257f000 rw-p 00000000 00:00 0 
     7f6e4257f000-7f6e42580000 ---p 00000000 00:00 0 
     7f6e42580000-7f6e42621000 rw-p 00000000 00:00 0 
     7f6e42621000-7f6e42622000 ---p 00000000 00:00 0 
     7f6e42622000-7f6e426c3000 rw-p 00000000 00:00 0 
     7f6e426c3000-7f6e426c4000 ---p 00000000 00:00 0 
     7f6e426c4000-7f6e42765000 rw-p 00000000 00:00 0 
     7f6e42765000-7f6e42766000 ---p 00000000 00:00 0 
     7f6e42766000-7f6e42807000 rw-p 00000000 00:00 0 
     7f6e42807000-7f6e42808000 ---p 00000000 00:00 0 
     7f6e42808000-7f6e428a9000 rw-p 00000000 00:00 0 
     7f6e428a9000-7f6e428aa000 ---p 00000000 00:00 0 
     7f6e428aa000-7f6e4294b000 rw-p 00000000 00:00 0 
     7f6e4294b000-7f6e4294c000 ---p 00000000 00:00 0 
     7f6e4294c000-7f6e429ed000 rw-p 00000000 00:00 0 
     7f6e429ed000-7f6e429ee000 ---p 00000000 00:00 0 
     7f6e429ee000-7f6e42a8f000 rw-p 00000000 00:00 0 
     7f6e42a8f000-7f6e42a90000 ---p 00000000 00:00 0 
     7f6e42a90000-7f6e42b31000 rw-p 00000000 00:00 0 
     7f6e42b31000-7f6e42b32000 ---p 00000000 00:00 0 
     7f6e42b32000-7f6e42bd3000 rw-p 00000000 00:00 0 
     7f6e42bd3000-7f6e42bd4000 ---p 00000000 00:00 0 
     7f6e42bd4000-7f6e42c75000 rw-p 00000000 00:00 0 
     7f6e42c75000-7f6e42c76000 ---p 00000000 00:00 0 
     7f6e42c76000-7f6e42d17000 rw-p 00000000 00:00 0 
     7f6e42d17000-7f6e42d18000 ---p 00000000 00:00 0 
     7f6e42d18000-7f6e42db9000 rw-p 00000000 00:00 0 
     7f6e42db9000-7f6e42dba000 ---p 00000000 00:00 0 
     7f6e42dba000-7f6e42e5b000 rw-p 00000000 00:00 0 
     7f6e42e5b000-7f6e42e5c000 ---p 00000000 00:00 0 
     7f6e42e5c000-7f6e42efd000 rw-p 00000000 00:00 0 
     7f6e42efd000-7f6e42efe000 ---p 00000000 00:00 0 
     7f6e42efe000-7f6e42f9f000 rw-p 00000000 00:00 0 
     7f6e42f9f000-7f6e42fa0000 ---p 00000000 00:00 0 
     7f6e42fa0000-7f6e43041000 rw-p 00000000 00:00 0 
     7f6e43041000-7f6e43042000 ---p 00000000 00:00 0 
     7f6e43042000-7f6e430e3000 rw-p 00000000 00:00 0 
     7f6e430e3000-7f6e430e4000 ---p 00000000 00:00 0 
     7f6e430e4000-7f6e43185000 rw-p 00000000 00:00 0 
     7f6e43185000-7f6e43186000 ---p 00000000 00:00 0 
     7f6e43186000-7f6e43227000 rw-p 00000000 00:00 0 
     7f6e43227000-7f6e43228000 ---p 00000000 00:00 0 
     7f6e43228000-7f6e45436000 rw-p 00000000 00:00 0 
     7f6e45436000-7f6e4545b000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f6e4545b000-7f6e455d3000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f6e455d3000-7f6e4561d000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f6e4561d000-7f6e4561e000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f6e4561e000-7f6e45621000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f6e45621000-7f6e45624000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f6e45624000-7f6e45628000 rw-p 00000000 00:00 0 
     7f6e45628000-7f6e45637000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f6e45637000-7f6e456de000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f6e456de000-7f6e45775000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f6e45775000-7f6e45776000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f6e45776000-7f6e45777000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f6e45777000-7f6e45779000 rw-p 00000000 00:00 0 
     7f6e45779000-7f6e4577b000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f6e4577b000-7f6e45790000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f6e45790000-7f6e457aa000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f6e457aa000-7f6e457ab000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f6e457ab000-7f6e457ac000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f6e457ac000-7f6e457b4000 rw-p 00000000 00:00 0 
     7f6e457b4000-7f6e457b5000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f6e457b5000-7f6e457b7000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f6e457b7000-7f6e457b8000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f6e457b8000-7f6e457b9000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f6e457b9000-7f6e457ba000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f6e457ba000-7f6e457c4000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f6e457c4000-7f6e45824000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f6e45824000-7f6e4583b000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f6e4583b000-7f6e4583c000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f6e4583c000-7f6e4583d000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f6e4583d000-7f6e4583e000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f6e4583e000-7f6e45841000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f6e45841000-7f6e45845000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f6e45845000-7f6e45846000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f6e45846000-7f6e45847000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f6e45847000-7f6e45848000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f6e45848000-7f6e45849000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f6e45849000-7f6e45850000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f6e45850000-7f6e45861000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f6e45861000-7f6e45866000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f6e45866000-7f6e45867000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f6e45867000-7f6e45868000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f6e45868000-7f6e4586c000 rw-p 00000000 00:00 0 
     7f6e4586c000-7f6e4586e000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f6e4586e000-7f6e4587f000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f6e4587f000-7f6e45885000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f6e45885000-7f6e45886000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f6e45886000-7f6e45887000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f6e45887000-7f6e45888000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f6e45888000-7f6e4588a000 rw-p 00000000 00:00 0 
     7f6e45890000-7f6e45891000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f6e45891000-7f6e458b4000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f6e458b4000-7f6e458bc000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f6e458bd000-7f6e458be000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f6e458be000-7f6e458bf000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f6e458bf000-7f6e458c0000 rw-p 00000000 00:00 0 
     7ffe1f8d8000-7ffe200d7000 rw-p 00000000 00:00 0                          [stack]
     7ffe201df000-7ffe201e1000 r--p 00000000 00:00 0                          [vvar]
     7ffe201e1000-7ffe201e3000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:04Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:0003f0 (none) [FINISH]
       self: 0x0000560949c54448 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x560948d57cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x560948d580ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x560948b50439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x560948b5b396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x560948be951e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x560948bed3ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x560948bd1023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x560948bd12e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x560948b5b7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     560948b20000-560948b48000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     560948b48000-560948d64000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     560948d64000-560948eb9000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     560948eb9000-560948ec0000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     560948ec0000-560948ec1000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     560948ec1000-560948ed2000 rw-p 00000000 00:00 0 
     560949b99000-560949cf0000 rw-p 00000000 00:00 0                          [heap]
     7f5bf4000000-7f5bf4021000 rw-p 00000000 00:00 0 
     7f5bf4021000-7f5bf8000000 ---p 00000000 00:00 0 
     7f5bf8bfa000-7f5bf9c8c000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f5bf9c8c000-7f5bf9e7c000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5bf9e7c000-7f5bfb023000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f5bfb023000-7f5bfb026000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5bfb026000-7f5bfb038000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5bfb038000-7f5bfb03c000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5bfb03c000-7f5bfb03d000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5bfb03d000-7f5bfb03e000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5bfb03e000-7f5bfb03f000 ---p 00000000 00:00 0 
     7f5bfb03f000-7f5bfb23f000 rw-p 00000000 00:00 0 
     7f5bfb23f000-7f5bfb240000 ---p 00000000 00:00 0 
     7f5bfb240000-7f5bfb2e1000 rw-p 00000000 00:00 0 
     7f5bfb2e1000-7f5bfb2e2000 ---p 00000000 00:00 0 
     7f5bfb2e2000-7f5bfb383000 rw-p 00000000 00:00 0 
     7f5bfb383000-7f5bfb384000 ---p 00000000 00:00 0 
     7f5bfb384000-7f5bfb425000 rw-p 00000000 00:00 0 
     7f5bfb425000-7f5bfb426000 ---p 00000000 00:00 0 
     7f5bfb426000-7f5bfb4c7000 rw-p 00000000 00:00 0 
     7f5bfb4c7000-7f5bfb4c8000 ---p 00000000 00:00 0 
     7f5bfb4c8000-7f5bfb569000 rw-p 00000000 00:00 0 
     7f5bfb569000-7f5bfb56a000 ---p 00000000 00:00 0 
     7f5bfb56a000-7f5bfb60b000 rw-p 00000000 00:00 0 
     7f5bfb60b000-7f5bfb60c000 ---p 00000000 00:00 0 
     7f5bfb60c000-7f5bfb6ad000 rw-p 00000000 00:00 0 
     7f5bfb6ad000-7f5bfb6ae000 ---p 00000000 00:00 0 
     7f5bfb6ae000-7f5bfb74f000 rw-p 00000000 00:00 0 
     7f5bfb74f000-7f5bfb750000 ---p 00000000 00:00 0 
     7f5bfb750000-7f5bfb7f1000 rw-p 00000000 00:00 0 
     7f5bfb7f1000-7f5bfb7f2000 ---p 00000000 00:00 0 
     7f5bfb7f2000-7f5bfb893000 rw-p 00000000 00:00 0 
     7f5bfb893000-7f5bfb894000 ---p 00000000 00:00 0 
     7f5bfb894000-7f5bfb935000 rw-p 00000000 00:00 0 
     7f5bfb935000-7f5bfb936000 ---p 00000000 00:00 0 
     7f5bfb936000-7f5bfb9d7000 rw-p 00000000 00:00 0 
     7f5bfb9d7000-7f5bfb9d8000 ---p 00000000 00:00 0 
     7f5bfb9d8000-7f5bfba79000 rw-p 00000000 00:00 0 
     7f5bfba79000-7f5bfba7a000 ---p 00000000 00:00 0 
     7f5bfba7a000-7f5bfbb1b000 rw-p 00000000 00:00 0 
     7f5bfbb1b000-7f5bfbb1c000 ---p 00000000 00:00 0 
     7f5bfbb1c000-7f5bfbbbd000 rw-p 00000000 00:00 0 
     7f5bfbbbd000-7f5bfbbbe000 ---p 00000000 00:00 0 
     7f5bfbbbe000-7f5bfbc5f000 rw-p 00000000 00:00 0 
     7f5bfbc5f000-7f5bfbc60000 ---p 00000000 00:00 0 
     7f5bfbc60000-7f5bfbd01000 rw-p 00000000 00:00 0 
     7f5bfbd01000-7f5bfbd02000 ---p 00000000 00:00 0 
     7f5bfbd02000-7f5bfbda3000 rw-p 00000000 00:00 0 
     7f5bfbda3000-7f5bfbda4000 ---p 00000000 00:00 0 
     7f5bfbda4000-7f5bfbe45000 rw-p 00000000 00:00 0 
     7f5bfbe45000-7f5bfbe46000 ---p 00000000 00:00 0 
     7f5bfbe46000-7f5bfbee7000 rw-p 00000000 00:00 0 
     7f5bfbee7000-7f5bfbee8000 ---p 00000000 00:00 0 
     7f5bfbee8000-7f5bfbf89000 rw-p 00000000 00:00 0 
     7f5bfbf89000-7f5bfbf8a000 ---p 00000000 00:00 0 
     7f5bfbf8a000-7f5bfc02b000 rw-p 00000000 00:00 0 
     7f5bfc02b000-7f5bfc02c000 ---p 00000000 00:00 0 
     7f5bfc02c000-7f5bfc0cd000 rw-p 00000000 00:00 0 
     7f5bfc0cd000-7f5bfc0ce000 ---p 00000000 00:00 0 
     7f5bfc0ce000-7f5bfc16f000 rw-p 00000000 00:00 0 
     7f5bfc16f000-7f5bfc170000 ---p 00000000 00:00 0 
     7f5bfc170000-7f5bfc211000 rw-p 00000000 00:00 0 
     7f5bfc211000-7f5bfc212000 ---p 00000000 00:00 0 
     7f5bfc212000-7f5bfc2b3000 rw-p 00000000 00:00 0 
     7f5bfc2b3000-7f5bfc2b4000 ---p 00000000 00:00 0 
     7f5bfc2b4000-7f5bfc355000 rw-p 00000000 00:00 0 
     7f5bfc355000-7f5bfc356000 ---p 00000000 00:00 0 
     7f5bfc356000-7f5bfc3f7000 rw-p 00000000 00:00 0 
     7f5bfc3f7000-7f5bfc3f8000 ---p 00000000 00:00 0 
     7f5bfc3f8000-7f5bfc499000 rw-p 00000000 00:00 0 
     7f5bfc499000-7f5bfc49a000 ---p 00000000 00:00 0 
     7f5bfc49a000-7f5bfc53b000 rw-p 00000000 00:00 0 
     7f5bfc53b000-7f5bfc53c000 ---p 00000000 00:00 0 
     7f5bfc53c000-7f5bfc5dd000 rw-p 00000000 00:00 0 
     7f5bfc5dd000-7f5bfc5de000 ---p 00000000 00:00 0 
     7f5bfc5de000-7f5bfe7ec000 rw-p 00000000 00:00 0 
     7f5bfe7ec000-7f5bfe811000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5bfe811000-7f5bfe989000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5bfe989000-7f5bfe9d3000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5bfe9d3000-7f5bfe9d4000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5bfe9d4000-7f5bfe9d7000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5bfe9d7000-7f5bfe9da000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5bfe9da000-7f5bfe9de000 rw-p 00000000 00:00 0 
     7f5bfe9de000-7f5bfe9ed000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5bfe9ed000-7f5bfea94000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5bfea94000-7f5bfeb2b000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5bfeb2b000-7f5bfeb2c000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5bfeb2c000-7f5bfeb2d000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5bfeb2d000-7f5bfeb2f000 rw-p 00000000 00:00 0 
     7f5bfeb2f000-7f5bfeb31000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5bfeb31000-7f5bfeb46000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5bfeb46000-7f5bfeb60000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5bfeb60000-7f5bfeb61000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5bfeb61000-7f5bfeb62000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5bfeb62000-7f5bfeb6a000 rw-p 00000000 00:00 0 
     7f5bfeb6a000-7f5bfeb6b000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5bfeb6b000-7f5bfeb6d000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5bfeb6d000-7f5bfeb6e000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5bfeb6e000-7f5bfeb6f000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5bfeb6f000-7f5bfeb70000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5bfeb70000-7f5bfeb7a000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5bfeb7a000-7f5bfebda000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5bfebda000-7f5bfebf1000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5bfebf1000-7f5bfebf2000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5bfebf2000-7f5bfebf3000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5bfebf3000-7f5bfebf4000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5bfebf4000-7f5bfebf7000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5bfebf7000-7f5bfebfb000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5bfebfb000-7f5bfebfc000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5bfebfc000-7f5bfebfd000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5bfebfd000-7f5bfebfe000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5bfebfe000-7f5bfebff000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5bfebff000-7f5bfec06000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5bfec06000-7f5bfec17000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5bfec17000-7f5bfec1c000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5bfec1c000-7f5bfec1d000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5bfec1d000-7f5bfec1e000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5bfec1e000-7f5bfec22000 rw-p 00000000 00:00 0 
     7f5bfec22000-7f5bfec24000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5bfec24000-7f5bfec35000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5bfec35000-7f5bfec3b000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5bfec3b000-7f5bfec3c000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5bfec3c000-7f5bfec3d000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5bfec3d000-7f5bfec3e000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5bfec3e000-7f5bfec40000 rw-p 00000000 00:00 0 
     7f5bfec46000-7f5bfec47000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5bfec47000-7f5bfec6a000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5bfec6a000-7f5bfec72000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5bfec73000-7f5bfec74000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5bfec74000-7f5bfec75000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5bfec75000-7f5bfec76000 rw-p 00000000 00:00 0 
     7ffd11350000-7ffd11b4f000 rw-p 00000000 00:00 0                          [stack]
     7ffd11b68000-7ffd11b6a000 r--p 00000000 00:00 0                          [vvar]
     7ffd11b6a000-7ffd11b6c000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:05Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:0026a0 (none) [FINISH]
       self: 0x0000560a1fd80430 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x560a1e314cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x560a1e3150ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x560a1e10d439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x560a1e118396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x560a1e1a651e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x560a1e1aa3ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x560a1e18e023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x560a1e18e2e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x560a1e1187f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     560a1e0dd000-560a1e105000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     560a1e105000-560a1e321000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     560a1e321000-560a1e476000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     560a1e476000-560a1e47d000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     560a1e47d000-560a1e47e000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     560a1e47e000-560a1e48f000 rw-p 00000000 00:00 0 
     560a1fcc4000-560a1fe1b000 rw-p 00000000 00:00 0                          [heap]
     7fd7bc000000-7fd7bc021000 rw-p 00000000 00:00 0 
     7fd7bc021000-7fd7c0000000 ---p 00000000 00:00 0 
     7fd7c19d6000-7fd7c2a68000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7fd7c2a68000-7fd7c2c58000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd7c2c58000-7fd7c3dff000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7fd7c3dff000-7fd7c3e00000 ---p 00000000 00:00 0 
     7fd7c3e00000-7fd7c4000000 rw-p 00000000 00:00 0 
     7fd7c4000000-7fd7c4021000 rw-p 00000000 00:00 0 
     7fd7c4021000-7fd7c8000000 ---p 00000000 00:00 0 
     7fd7c80e2000-7fd7c80e5000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fd7c80e5000-7fd7c80f7000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fd7c80f7000-7fd7c80fb000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fd7c80fb000-7fd7c80fc000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fd7c80fc000-7fd7c80fd000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fd7c80fd000-7fd7c80fe000 ---p 00000000 00:00 0 
     7fd7c80fe000-7fd7c82fe000 rw-p 00000000 00:00 0 
     7fd7c82fe000-7fd7c82ff000 ---p 00000000 00:00 0 
     7fd7c82ff000-7fd7c83a0000 rw-p 00000000 00:00 0 
     7fd7c83a0000-7fd7c83a1000 ---p 00000000 00:00 0 
     7fd7c83a1000-7fd7c8442000 rw-p 00000000 00:00 0 
     7fd7c8442000-7fd7c8443000 ---p 00000000 00:00 0 
     7fd7c8443000-7fd7c84e4000 rw-p 00000000 00:00 0 
     7fd7c84e4000-7fd7c84e5000 ---p 00000000 00:00 0 
     7fd7c84e5000-7fd7c8586000 rw-p 00000000 00:00 0 
     7fd7c8586000-7fd7c8587000 ---p 00000000 00:00 0 
     7fd7c8587000-7fd7c8628000 rw-p 00000000 00:00 0 
     7fd7c8628000-7fd7c8629000 ---p 00000000 00:00 0 
     7fd7c8629000-7fd7c86ca000 rw-p 00000000 00:00 0 
     7fd7c86ca000-7fd7c86cb000 ---p 00000000 00:00 0 
     7fd7c86cb000-7fd7c876c000 rw-p 00000000 00:00 0 
     7fd7c876c000-7fd7c876d000 ---p 00000000 00:00 0 
     7fd7c876d000-7fd7c880e000 rw-p 00000000 00:00 0 
     7fd7c880e000-7fd7c880f000 ---p 00000000 00:00 0 
     7fd7c880f000-7fd7c88b0000 rw-p 00000000 00:00 0 
     7fd7c88b0000-7fd7c88b1000 ---p 00000000 00:00 0 
     7fd7c88b1000-7fd7c8952000 rw-p 00000000 00:00 0 
     7fd7c8952000-7fd7c8953000 ---p 00000000 00:00 0 
     7fd7c8953000-7fd7c89f4000 rw-p 00000000 00:00 0 
     7fd7c89f4000-7fd7c89f5000 ---p 00000000 00:00 0 
     7fd7c89f5000-7fd7c8a96000 rw-p 00000000 00:00 0 
     7fd7c8a96000-7fd7c8a97000 ---p 00000000 00:00 0 
     7fd7c8a97000-7fd7c8b38000 rw-p 00000000 00:00 0 
     7fd7c8b38000-7fd7c8b39000 ---p 00000000 00:00 0 
     7fd7c8b39000-7fd7c8bda000 rw-p 00000000 00:00 0 
     7fd7c8bda000-7fd7c8bdb000 ---p 00000000 00:00 0 
     7fd7c8bdb000-7fd7c8c7c000 rw-p 00000000 00:00 0 
     7fd7c8c7c000-7fd7c8c7d000 ---p 00000000 00:00 0 
     7fd7c8c7d000-7fd7c8d1e000 rw-p 00000000 00:00 0 
     7fd7c8d1e000-7fd7c8d1f000 ---p 00000000 00:00 0 
     7fd7c8d1f000-7fd7c8dc0000 rw-p 00000000 00:00 0 
     7fd7c8dc0000-7fd7c8dc1000 ---p 00000000 00:00 0 
     7fd7c8dc1000-7fd7c8e62000 rw-p 00000000 00:00 0 
     7fd7c8e62000-7fd7c8e63000 ---p 00000000 00:00 0 
     7fd7c8e63000-7fd7c8f04000 rw-p 00000000 00:00 0 
     7fd7c8f04000-7fd7c8f05000 ---p 00000000 00:00 0 
     7fd7c8f05000-7fd7c8fa6000 rw-p 00000000 00:00 0 
     7fd7c8fa6000-7fd7c8fa7000 ---p 00000000 00:00 0 
     7fd7c8fa7000-7fd7c9048000 rw-p 00000000 00:00 0 
     7fd7c9048000-7fd7c9049000 ---p 00000000 00:00 0 
     7fd7c9049000-7fd7c90ea000 rw-p 00000000 00:00 0 
     7fd7c90ea000-7fd7c90eb000 ---p 00000000 00:00 0 
     7fd7c90eb000-7fd7c918c000 rw-p 00000000 00:00 0 
     7fd7c918c000-7fd7c918d000 ---p 00000000 00:00 0 
     7fd7c918d000-7fd7c922e000 rw-p 00000000 00:00 0 
     7fd7c922e000-7fd7c922f000 ---p 00000000 00:00 0 
     7fd7c922f000-7fd7c92d0000 rw-p 00000000 00:00 0 
     7fd7c92d0000-7fd7c92d1000 ---p 00000000 00:00 0 
     7fd7c92d1000-7fd7c9372000 rw-p 00000000 00:00 0 
     7fd7c9372000-7fd7c9373000 ---p 00000000 00:00 0 
     7fd7c9373000-7fd7c9414000 rw-p 00000000 00:00 0 
     7fd7c9414000-7fd7c9415000 ---p 00000000 00:00 0 
     7fd7c9415000-7fd7c94b6000 rw-p 00000000 00:00 0 
     7fd7c94b6000-7fd7c94b7000 ---p 00000000 00:00 0 
     7fd7c94b7000-7fd7c9558000 rw-p 00000000 00:00 0 
     7fd7c9558000-7fd7c9559000 ---p 00000000 00:00 0 
     7fd7c9559000-7fd7c95fa000 rw-p 00000000 00:00 0 
     7fd7c95fa000-7fd7c95fb000 ---p 00000000 00:00 0 
     7fd7c95fb000-7fd7c969c000 rw-p 00000000 00:00 0 
     7fd7c969c000-7fd7c969d000 ---p 00000000 00:00 0 
     7fd7c969d000-7fd7cb8ab000 rw-p 00000000 00:00 0 
     7fd7cb8ab000-7fd7cb8d0000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd7cb8d0000-7fd7cba48000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd7cba48000-7fd7cba92000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd7cba92000-7fd7cba93000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd7cba93000-7fd7cba96000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd7cba96000-7fd7cba99000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd7cba99000-7fd7cba9d000 rw-p 00000000 00:00 0 
     7fd7cba9d000-7fd7cbaac000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fd7cbaac000-7fd7cbb53000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fd7cbb53000-7fd7cbbea000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fd7cbbea000-7fd7cbbeb000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fd7cbbeb000-7fd7cbbec000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fd7cbbec000-7fd7cbbee000 rw-p 00000000 00:00 0 
     7fd7cbbee000-7fd7cbbf0000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fd7cbbf0000-7fd7cbc05000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fd7cbc05000-7fd7cbc1f000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fd7cbc1f000-7fd7cbc20000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fd7cbc20000-7fd7cbc21000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fd7cbc21000-7fd7cbc29000 rw-p 00000000 00:00 0 
     7fd7cbc29000-7fd7cbc2a000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fd7cbc2a000-7fd7cbc2c000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fd7cbc2c000-7fd7cbc2d000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fd7cbc2d000-7fd7cbc2e000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fd7cbc2e000-7fd7cbc2f000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fd7cbc2f000-7fd7cbc39000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fd7cbc39000-7fd7cbc99000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fd7cbc99000-7fd7cbcb0000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fd7cbcb0000-7fd7cbcb1000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fd7cbcb1000-7fd7cbcb2000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fd7cbcb2000-7fd7cbcb3000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fd7cbcb3000-7fd7cbcb6000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fd7cbcb6000-7fd7cbcba000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fd7cbcba000-7fd7cbcbb000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fd7cbcbb000-7fd7cbcbc000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fd7cbcbc000-7fd7cbcbd000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fd7cbcbd000-7fd7cbcbe000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fd7cbcbe000-7fd7cbcc5000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fd7cbcc5000-7fd7cbcd6000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fd7cbcd6000-7fd7cbcdb000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fd7cbcdb000-7fd7cbcdc000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fd7cbcdc000-7fd7cbcdd000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fd7cbcdd000-7fd7cbce1000 rw-p 00000000 00:00 0 
     7fd7cbce1000-7fd7cbce3000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fd7cbce3000-7fd7cbcf4000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fd7cbcf4000-7fd7cbcfa000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fd7cbcfa000-7fd7cbcfb000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fd7cbcfb000-7fd7cbcfc000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fd7cbcfc000-7fd7cbcfd000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fd7cbcfd000-7fd7cbcff000 rw-p 00000000 00:00 0 
     7fd7cbd05000-7fd7cbd06000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fd7cbd06000-7fd7cbd29000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fd7cbd29000-7fd7cbd31000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fd7cbd32000-7fd7cbd33000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fd7cbd33000-7fd7cbd34000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fd7cbd34000-7fd7cbd35000 rw-p 00000000 00:00 0 
     7ffec12aa000-7ffec1aa9000 rw-p 00000000 00:00 0                          [stack]
     7ffec1b5d000-7ffec1b5f000 r--p 00000000 00:00 0                          [vvar]
     7ffec1b5f000-7ffec1b61000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:05Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:000ee0 (none) [FINISH]
       self: 0x00005630c4694448 [3LM   ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x5630c3f86cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x5630c3f870ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x5630c3d7f439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x5630c3d8a396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x5630c3e1851e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x5630c3e1c3ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x5630c3e00023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x5630c3e002e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x5630c3d8a7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     5630c3d4f000-5630c3d77000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5630c3d77000-5630c3f93000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5630c3f93000-5630c40e8000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5630c40e8000-5630c40ef000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5630c40ef000-5630c40f0000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5630c40f0000-5630c4101000 rw-p 00000000 00:00 0 
     5630c45d9000-5630c48b9000 rw-p 00000000 00:00 0                          [heap]
     7f1208000000-7f1208051000 rw-p 00000000 00:00 0 
     7f1208051000-7f120c000000 ---p 00000000 00:00 0 
     7f120ddc7000-7f120ee59000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f120ee59000-7f1210000000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f1210000000-7f1210029000 rw-p 00000000 00:00 0 
     7f1210029000-7f1214000000 ---p 00000000 00:00 0 
     7f1214baa000-7f1214d9a000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1214d9a000-7f1214d9d000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f1214d9d000-7f1214daf000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f1214daf000-7f1214db3000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f1214db3000-7f1214db4000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f1214db4000-7f1214db5000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f1214db5000-7f1214db6000 ---p 00000000 00:00 0 
     7f1214db6000-7f1214fb6000 rw-p 00000000 00:00 0 
     7f1214fb6000-7f1214fb7000 ---p 00000000 00:00 0 
     7f1214fb7000-7f12151b7000 rw-p 00000000 00:00 0 
     7f12151b7000-7f12151b8000 ---p 00000000 00:00 0 
     7f12151b8000-7f1215259000 rw-p 00000000 00:00 0 
     7f1215259000-7f121525a000 ---p 00000000 00:00 0 
     7f121525a000-7f12152fb000 rw-p 00000000 00:00 0 
     7f12152fb000-7f12152fc000 ---p 00000000 00:00 0 
     7f12152fc000-7f121539d000 rw-p 00000000 00:00 0 
     7f121539d000-7f121539e000 ---p 00000000 00:00 0 
     7f121539e000-7f121543f000 rw-p 00000000 00:00 0 
     7f121543f000-7f1215440000 ---p 00000000 00:00 0 
     7f1215440000-7f12154e1000 rw-p 00000000 00:00 0 
     7f12154e1000-7f12154e2000 ---p 00000000 00:00 0 
     7f12154e2000-7f1215583000 rw-p 00000000 00:00 0 
     7f1215583000-7f1215584000 ---p 00000000 00:00 0 
     7f1215584000-7f1215625000 rw-p 00000000 00:00 0 
     7f1215625000-7f1215626000 ---p 00000000 00:00 0 
     7f1215626000-7f12156c7000 rw-p 00000000 00:00 0 
     7f12156c7000-7f12156c8000 ---p 00000000 00:00 0 
     7f12156c8000-7f1215769000 rw-p 00000000 00:00 0 
     7f1215769000-7f121576a000 ---p 00000000 00:00 0 
     7f121576a000-7f121580b000 rw-p 00000000 00:00 0 
     7f121580b000-7f121580c000 ---p 00000000 00:00 0 
     7f121580c000-7f12158ad000 rw-p 00000000 00:00 0 
     7f12158ad000-7f12158ae000 ---p 00000000 00:00 0 
     7f12158ae000-7f121594f000 rw-p 00000000 00:00 0 
     7f121594f000-7f1215950000 ---p 00000000 00:00 0 
     7f1215950000-7f12159f1000 rw-p 00000000 00:00 0 
     7f12159f1000-7f12159f2000 ---p 00000000 00:00 0 
     7f12159f2000-7f1215a93000 rw-p 00000000 00:00 0 
     7f1215a93000-7f1215a94000 ---p 00000000 00:00 0 
     7f1215a94000-7f1215b35000 rw-p 00000000 00:00 0 
     7f1215b35000-7f1215b36000 ---p 00000000 00:00 0 
     7f1215b36000-7f1215bd7000 rw-p 00000000 00:00 0 
     7f1215bd7000-7f1215bd8000 ---p 00000000 00:00 0 
     7f1215bd8000-7f1215c79000 rw-p 00000000 00:00 0 
     7f1215c79000-7f1215c7a000 ---p 00000000 00:00 0 
     7f1215c7a000-7f1215d1b000 rw-p 00000000 00:00 0 
     7f1215d1b000-7f1215d1c000 ---p 00000000 00:00 0 
     7f1215d1c000-7f1215dbd000 rw-p 00000000 00:00 0 
     7f1215dbd000-7f1215dbe000 ---p 00000000 00:00 0 
     7f1215dbe000-7f1215e5f000 rw-p 00000000 00:00 0 
     7f1215e5f000-7f1215e60000 ---p 00000000 00:00 0 
     7f1215e60000-7f1215f01000 rw-p 00000000 00:00 0 
     7f1215f01000-7f1215f02000 ---p 00000000 00:00 0 
     7f1215f02000-7f1215fa3000 rw-p 00000000 00:00 0 
     7f1215fa3000-7f1215fa4000 ---p 00000000 00:00 0 
     7f1215fa4000-7f1216045000 rw-p 00000000 00:00 0 
     7f1216045000-7f1216046000 ---p 00000000 00:00 0 
     7f1216046000-7f12160e7000 rw-p 00000000 00:00 0 
     7f12160e7000-7f12160e8000 ---p 00000000 00:00 0 
     7f12160e8000-7f1216189000 rw-p 00000000 00:00 0 
     7f1216189000-7f121618a000 ---p 00000000 00:00 0 
     7f121618a000-7f121622b000 rw-p 00000000 00:00 0 
     7f121622b000-7f121622c000 ---p 00000000 00:00 0 
     7f121622c000-7f12162cd000 rw-p 00000000 00:00 0 
     7f12162cd000-7f12162ce000 ---p 00000000 00:00 0 
     7f12162ce000-7f121636f000 rw-p 00000000 00:00 0 
     7f121636f000-7f1216370000 ---p 00000000 00:00 0 
     7f1216370000-7f1216411000 rw-p 00000000 00:00 0 
     7f1216411000-7f1216412000 ---p 00000000 00:00 0 
     7f1216412000-7f12164b3000 rw-p 00000000 00:00 0 
     7f12164b3000-7f12164b4000 ---p 00000000 00:00 0 
     7f12164b4000-7f1216555000 rw-p 00000000 00:00 0 
     7f1216555000-7f1216556000 ---p 00000000 00:00 0 
     7f1216556000-7f1218764000 rw-p 00000000 00:00 0 
     7f1218764000-7f1218789000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1218789000-7f1218901000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1218901000-7f121894b000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f121894b000-7f121894c000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f121894c000-7f121894f000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f121894f000-7f1218952000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1218952000-7f1218956000 rw-p 00000000 00:00 0 
     7f1218956000-7f1218965000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f1218965000-7f1218a0c000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f1218a0c000-7f1218aa3000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f1218aa3000-7f1218aa4000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f1218aa4000-7f1218aa5000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f1218aa5000-7f1218aa7000 rw-p 00000000 00:00 0 
     7f1218aa7000-7f1218aa9000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f1218aa9000-7f1218abe000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f1218abe000-7f1218ad8000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f1218ad8000-7f1218ad9000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f1218ad9000-7f1218ada000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f1218ada000-7f1218ae2000 rw-p 00000000 00:00 0 
     7f1218ae2000-7f1218ae3000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f1218ae3000-7f1218ae5000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f1218ae5000-7f1218ae6000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f1218ae6000-7f1218ae7000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f1218ae7000-7f1218ae8000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f1218ae8000-7f1218af2000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f1218af2000-7f1218b52000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f1218b52000-7f1218b69000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f1218b69000-7f1218b6a000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f1218b6a000-7f1218b6b000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f1218b6b000-7f1218b6c000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f1218b6c000-7f1218b6f000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f1218b6f000-7f1218b73000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f1218b73000-7f1218b74000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f1218b74000-7f1218b75000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f1218b75000-7f1218b76000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f1218b76000-7f1218b77000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f1218b77000-7f1218b7e000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f1218b7e000-7f1218b8f000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f1218b8f000-7f1218b94000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f1218b94000-7f1218b95000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f1218b95000-7f1218b96000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f1218b96000-7f1218b9a000 rw-p 00000000 00:00 0 
     7f1218b9a000-7f1218b9c000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f1218b9c000-7f1218bad000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f1218bad000-7f1218bb3000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f1218bb3000-7f1218bb4000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f1218bb4000-7f1218bb5000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f1218bb5000-7f1218bb6000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f1218bb6000-7f1218bb8000 rw-p 00000000 00:00 0 
     7f1218bbe000-7f1218bbf000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f1218bbf000-7f1218be2000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f1218be2000-7f1218bea000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f1218beb000-7f1218bec000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f1218bec000-7f1218bed000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f1218bed000-7f1218bee000 rw-p 00000000 00:00 0 
     7ffd63878000-7ffd64077000 rw-p 00000000 00:00 0                          [stack]
     7ffd64183000-7ffd64185000 r--p 00000000 00:00 0                          [vvar]
     7ffd64185000-7ffd64187000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:23Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  .Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:000a60 (none) [FINISH]
       self: 0x0000564ae36f8450 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x564ae2f7dcf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x564ae2f7e0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x564ae2d76439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x564ae2d81396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x564ae2e0f51e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x564ae2e133ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x564ae2df7023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x564ae2df72e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x564ae2d817f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     564ae2d46000-564ae2d6e000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     564ae2d6e000-564ae2f8a000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     564ae2f8a000-564ae30df000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     564ae30df000-564ae30e6000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     564ae30e6000-564ae30e7000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     564ae30e7000-564ae30f8000 rw-p 00000000 00:00 0 
     564ae363c000-564ae3793000 rw-p 00000000 00:00 0                          [heap]
     7fba48000000-7fba48021000 rw-p 00000000 00:00 0 
     7fba48021000-7fba4c000000 ---p 00000000 00:00 0 
     7fba4d015000-7fba4e0a7000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7fba4e0a7000-7fba4e297000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fba4e297000-7fba4f43e000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7fba4f43e000-7fba4f441000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fba4f441000-7fba4f453000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fba4f453000-7fba4f457000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fba4f457000-7fba4f458000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fba4f458000-7fba4f459000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fba4f459000-7fba4f45a000 ---p 00000000 00:00 0 
     7fba4f45a000-7fba4f65a000 rw-p 00000000 00:00 0 
     7fba4f65a000-7fba4f65b000 ---p 00000000 00:00 0 
     7fba4f65b000-7fba4f6fc000 rw-p 00000000 00:00 0 
     7fba4f6fc000-7fba4f6fd000 ---p 00000000 00:00 0 
     7fba4f6fd000-7fba4f79e000 rw-p 00000000 00:00 0 
     7fba4f79e000-7fba4f79f000 ---p 00000000 00:00 0 
     7fba4f79f000-7fba4f840000 rw-p 00000000 00:00 0 
     7fba4f840000-7fba4f841000 ---p 00000000 00:00 0 
     7fba4f841000-7fba4f8e2000 rw-p 00000000 00:00 0 
     7fba4f8e2000-7fba4f8e3000 ---p 00000000 00:00 0 
     7fba4f8e3000-7fba4f984000 rw-p 00000000 00:00 0 
     7fba4f984000-7fba4f985000 ---p 00000000 00:00 0 
     7fba4f985000-7fba4fa26000 rw-p 00000000 00:00 0 
     7fba4fa26000-7fba4fa27000 ---p 00000000 00:00 0 
     7fba4fa27000-7fba4fac8000 rw-p 00000000 00:00 0 
     7fba4fac8000-7fba4fac9000 ---p 00000000 00:00 0 
     7fba4fac9000-7fba4fb6a000 rw-p 00000000 00:00 0 
     7fba4fb6a000-7fba4fb6b000 ---p 00000000 00:00 0 
     7fba4fb6b000-7fba4fc0c000 rw-p 00000000 00:00 0 
     7fba4fc0c000-7fba4fc0d000 ---p 00000000 00:00 0 
     7fba4fc0d000-7fba4fcae000 rw-p 00000000 00:00 0 
     7fba4fcae000-7fba4fcaf000 ---p 00000000 00:00 0 
     7fba4fcaf000-7fba4fd50000 rw-p 00000000 00:00 0 
     7fba4fd50000-7fba4fd51000 ---p 00000000 00:00 0 
     7fba4fd51000-7fba4fdf2000 rw-p 00000000 00:00 0 
     7fba4fdf2000-7fba4fdf3000 ---p 00000000 00:00 0 
     7fba4fdf3000-7fba4fe94000 rw-p 00000000 00:00 0 
     7fba4fe94000-7fba4fe95000 ---p 00000000 00:00 0 
     7fba4fe95000-7fba4ff36000 rw-p 00000000 00:00 0 
     7fba4ff36000-7fba4ff37000 ---p 00000000 00:00 0 
     7fba4ff37000-7fba4ffd8000 rw-p 00000000 00:00 0 
     7fba4ffd8000-7fba4ffd9000 ---p 00000000 00:00 0 
     7fba4ffd9000-7fba5007a000 rw-p 00000000 00:00 0 
     7fba5007a000-7fba5007b000 ---p 00000000 00:00 0 
     7fba5007b000-7fba5011c000 rw-p 00000000 00:00 0 
     7fba5011c000-7fba5011d000 ---p 00000000 00:00 0 
     7fba5011d000-7fba501be000 rw-p 00000000 00:00 0 
     7fba501be000-7fba501bf000 ---p 00000000 00:00 0 
     7fba501bf000-7fba50260000 rw-p 00000000 00:00 0 
     7fba50260000-7fba50261000 ---p 00000000 00:00 0 
     7fba50261000-7fba50302000 rw-p 00000000 00:00 0 
     7fba50302000-7fba50303000 ---p 00000000 00:00 0 
     7fba50303000-7fba503a4000 rw-p 00000000 00:00 0 
     7fba503a4000-7fba503a5000 ---p 00000000 00:00 0 
     7fba503a5000-7fba50446000 rw-p 00000000 00:00 0 
     7fba50446000-7fba50447000 ---p 00000000 00:00 0 
     7fba50447000-7fba504e8000 rw-p 00000000 00:00 0 
     7fba504e8000-7fba504e9000 ---p 00000000 00:00 0 
     7fba504e9000-7fba5058a000 rw-p 00000000 00:00 0 
     7fba5058a000-7fba5058b000 ---p 00000000 00:00 0 
     7fba5058b000-7fba5062c000 rw-p 00000000 00:00 0 
     7fba5062c000-7fba5062d000 ---p 00000000 00:00 0 
     7fba5062d000-7fba506ce000 rw-p 00000000 00:00 0 
     7fba506ce000-7fba506cf000 ---p 00000000 00:00 0 
     7fba506cf000-7fba50770000 rw-p 00000000 00:00 0 
     7fba50770000-7fba50771000 ---p 00000000 00:00 0 
     7fba50771000-7fba50812000 rw-p 00000000 00:00 0 
     7fba50812000-7fba50813000 ---p 00000000 00:00 0 
     7fba50813000-7fba508b4000 rw-p 00000000 00:00 0 
     7fba508b4000-7fba508b5000 ---p 00000000 00:00 0 
     7fba508b5000-7fba50956000 rw-p 00000000 00:00 0 
     7fba50956000-7fba50957000 ---p 00000000 00:00 0 
     7fba50957000-7fba509f8000 rw-p 00000000 00:00 0 
     7fba509f8000-7fba509f9000 ---p 00000000 00:00 0 
     7fba509f9000-7fba52c07000 rw-p 00000000 00:00 0 
     7fba52c07000-7fba52c2c000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fba52c2c000-7fba52da4000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fba52da4000-7fba52dee000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fba52dee000-7fba52def000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fba52def000-7fba52df2000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fba52df2000-7fba52df5000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fba52df5000-7fba52df9000 rw-p 00000000 00:00 0 
     7fba52df9000-7fba52e08000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fba52e08000-7fba52eaf000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fba52eaf000-7fba52f46000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fba52f46000-7fba52f47000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fba52f47000-7fba52f48000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fba52f48000-7fba52f4a000 rw-p 00000000 00:00 0 
     7fba52f4a000-7fba52f4c000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fba52f4c000-7fba52f61000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fba52f61000-7fba52f7b000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fba52f7b000-7fba52f7c000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fba52f7c000-7fba52f7d000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fba52f7d000-7fba52f85000 rw-p 00000000 00:00 0 
     7fba52f85000-7fba52f86000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fba52f86000-7fba52f88000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fba52f88000-7fba52f89000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fba52f89000-7fba52f8a000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fba52f8a000-7fba52f8b000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fba52f8b000-7fba52f95000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fba52f95000-7fba52ff5000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fba52ff5000-7fba5300c000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fba5300c000-7fba5300d000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fba5300d000-7fba5300e000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fba5300e000-7fba5300f000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fba5300f000-7fba53012000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fba53012000-7fba53016000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fba53016000-7fba53017000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fba53017000-7fba53018000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fba53018000-7fba53019000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fba53019000-7fba5301a000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fba5301a000-7fba53021000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fba53021000-7fba53032000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fba53032000-7fba53037000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fba53037000-7fba53038000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fba53038000-7fba53039000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fba53039000-7fba5303d000 rw-p 00000000 00:00 0 
     7fba5303d000-7fba5303f000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fba5303f000-7fba53050000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fba53050000-7fba53056000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fba53056000-7fba53057000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fba53057000-7fba53058000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fba53058000-7fba53059000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fba53059000-7fba5305b000 rw-p 00000000 00:00 0 
     7fba53061000-7fba53062000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fba53062000-7fba53085000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fba53085000-7fba5308d000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fba5308e000-7fba5308f000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fba5308f000-7fba53090000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fba53090000-7fba53091000 rw-p 00000000 00:00 0 
     7ffce9ec2000-7ffcea6c1000 rw-p 00000000 00:00 0                          [stack]
     7ffcea6db000-7ffcea6dd000 r--p 00000000 00:00 0                          [vvar]
     7ffcea6dd000-7ffcea6df000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:24Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:0021a0 (none) [FINISH]
       self: 0x0000558d0f714430 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x558d0eeabcf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x558d0eeac0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x558d0eca4439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x558d0ecaf396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x558d0ed3d51e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x558d0ed413ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x558d0ed25023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x558d0ed252e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x558d0ecaf7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     558d0ec74000-558d0ec9c000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     558d0ec9c000-558d0eeb8000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     558d0eeb8000-558d0f00d000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     558d0f00d000-558d0f014000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     558d0f014000-558d0f015000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     558d0f015000-558d0f026000 rw-p 00000000 00:00 0 
     558d0f658000-558d0f7af000 rw-p 00000000 00:00 0                          [heap]
     7fafd2f6e000-7fafd4000000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7fafd4000000-7fafd4021000 rw-p 00000000 00:00 0 
     7fafd4021000-7fafd8000000 ---p 00000000 00:00 0 
     7fafd8253000-7fafd8443000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fafd8443000-7fafd95ea000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7fafd95ea000-7fafd95ed000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fafd95ed000-7fafd95ff000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fafd95ff000-7fafd9603000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fafd9603000-7fafd9604000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fafd9604000-7fafd9605000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fafd9605000-7fafd9606000 ---p 00000000 00:00 0 
     7fafd9606000-7fafd9806000 rw-p 00000000 00:00 0 
     7fafd9806000-7fafd9807000 ---p 00000000 00:00 0 
     7fafd9807000-7fafd98a8000 rw-p 00000000 00:00 0 
     7fafd98a8000-7fafd98a9000 ---p 00000000 00:00 0 
     7fafd98a9000-7fafd994a000 rw-p 00000000 00:00 0 
     7fafd994a000-7fafd994b000 ---p 00000000 00:00 0 
     7fafd994b000-7fafd99ec000 rw-p 00000000 00:00 0 
     7fafd99ec000-7fafd99ed000 ---p 00000000 00:00 0 
     7fafd99ed000-7fafd9a8e000 rw-p 00000000 00:00 0 
     7fafd9a8e000-7fafd9a8f000 ---p 00000000 00:00 0 
     7fafd9a8f000-7fafd9b30000 rw-p 00000000 00:00 0 
     7fafd9b30000-7fafd9b31000 ---p 00000000 00:00 0 
     7fafd9b31000-7fafd9bd2000 rw-p 00000000 00:00 0 
     7fafd9bd2000-7fafd9bd3000 ---p 00000000 00:00 0 
     7fafd9bd3000-7fafd9c74000 rw-p 00000000 00:00 0 
     7fafd9c74000-7fafd9c75000 ---p 00000000 00:00 0 
     7fafd9c75000-7fafd9d16000 rw-p 00000000 00:00 0 
     7fafd9d16000-7fafd9d17000 ---p 00000000 00:00 0 
     7fafd9d17000-7fafd9db8000 rw-p 00000000 00:00 0 
     7fafd9db8000-7fafd9db9000 ---p 00000000 00:00 0 
     7fafd9db9000-7fafd9e5a000 rw-p 00000000 00:00 0 
     7fafd9e5a000-7fafd9e5b000 ---p 00000000 00:00 0 
     7fafd9e5b000-7fafd9efc000 rw-p 00000000 00:00 0 
     7fafd9efc000-7fafd9efd000 ---p 00000000 00:00 0 
     7fafd9efd000-7fafd9f9e000 rw-p 00000000 00:00 0 
     7fafd9f9e000-7fafd9f9f000 ---p 00000000 00:00 0 
     7fafd9f9f000-7fafda040000 rw-p 00000000 00:00 0 
     7fafda040000-7fafda041000 ---p 00000000 00:00 0 
     7fafda041000-7fafda0e2000 rw-p 00000000 00:00 0 
     7fafda0e2000-7fafda0e3000 ---p 00000000 00:00 0 
     7fafda0e3000-7fafda184000 rw-p 00000000 00:00 0 
     7fafda184000-7fafda185000 ---p 00000000 00:00 0 
     7fafda185000-7fafda226000 rw-p 00000000 00:00 0 
     7fafda226000-7fafda227000 ---p 00000000 00:00 0 
     7fafda227000-7fafda2c8000 rw-p 00000000 00:00 0 
     7fafda2c8000-7fafda2c9000 ---p 00000000 00:00 0 
     7fafda2c9000-7fafda36a000 rw-p 00000000 00:00 0 
     7fafda36a000-7fafda36b000 ---p 00000000 00:00 0 
     7fafda36b000-7fafda40c000 rw-p 00000000 00:00 0 
     7fafda40c000-7fafda40d000 ---p 00000000 00:00 0 
     7fafda40d000-7fafda4ae000 rw-p 00000000 00:00 0 
     7fafda4ae000-7fafda4af000 ---p 00000000 00:00 0 
     7fafda4af000-7fafda550000 rw-p 00000000 00:00 0 
     7fafda550000-7fafda551000 ---p 00000000 00:00 0 
     7fafda551000-7fafda5f2000 rw-p 00000000 00:00 0 
     7fafda5f2000-7fafda5f3000 ---p 00000000 00:00 0 
     7fafda5f3000-7fafda694000 rw-p 00000000 00:00 0 
     7fafda694000-7fafda695000 ---p 00000000 00:00 0 
     7fafda695000-7fafda736000 rw-p 00000000 00:00 0 
     7fafda736000-7fafda737000 ---p 00000000 00:00 0 
     7fafda737000-7fafda7d8000 rw-p 00000000 00:00 0 
     7fafda7d8000-7fafda7d9000 ---p 00000000 00:00 0 
     7fafda7d9000-7fafda87a000 rw-p 00000000 00:00 0 
     7fafda87a000-7fafda87b000 ---p 00000000 00:00 0 
     7fafda87b000-7fafda91c000 rw-p 00000000 00:00 0 
     7fafda91c000-7fafda91d000 ---p 00000000 00:00 0 
     7fafda91d000-7fafda9be000 rw-p 00000000 00:00 0 
     7fafda9be000-7fafda9bf000 ---p 00000000 00:00 0 
     7fafda9bf000-7fafdaa60000 rw-p 00000000 00:00 0 
     7fafdaa60000-7fafdaa61000 ---p 00000000 00:00 0 
     7fafdaa61000-7fafdab02000 rw-p 00000000 00:00 0 
     7fafdab02000-7fafdab03000 ---p 00000000 00:00 0 
     7fafdab03000-7fafdaba4000 rw-p 00000000 00:00 0 
     7fafdaba4000-7fafdaba5000 ---p 00000000 00:00 0 
     7fafdaba5000-7fafdcdb3000 rw-p 00000000 00:00 0 
     7fafdcdb3000-7fafdcdd8000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fafdcdd8000-7fafdcf50000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fafdcf50000-7fafdcf9a000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fafdcf9a000-7fafdcf9b000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fafdcf9b000-7fafdcf9e000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fafdcf9e000-7fafdcfa1000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fafdcfa1000-7fafdcfa5000 rw-p 00000000 00:00 0 
     7fafdcfa5000-7fafdcfb4000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fafdcfb4000-7fafdd05b000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fafdd05b000-7fafdd0f2000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fafdd0f2000-7fafdd0f3000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fafdd0f3000-7fafdd0f4000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fafdd0f4000-7fafdd0f6000 rw-p 00000000 00:00 0 
     7fafdd0f6000-7fafdd0f8000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fafdd0f8000-7fafdd10d000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fafdd10d000-7fafdd127000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fafdd127000-7fafdd128000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fafdd128000-7fafdd129000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fafdd129000-7fafdd131000 rw-p 00000000 00:00 0 
     7fafdd131000-7fafdd132000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fafdd132000-7fafdd134000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fafdd134000-7fafdd135000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fafdd135000-7fafdd136000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fafdd136000-7fafdd137000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fafdd137000-7fafdd141000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fafdd141000-7fafdd1a1000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fafdd1a1000-7fafdd1b8000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fafdd1b8000-7fafdd1b9000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fafdd1b9000-7fafdd1ba000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fafdd1ba000-7fafdd1bb000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fafdd1bb000-7fafdd1be000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fafdd1be000-7fafdd1c2000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fafdd1c2000-7fafdd1c3000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fafdd1c3000-7fafdd1c4000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fafdd1c4000-7fafdd1c5000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fafdd1c5000-7fafdd1c6000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fafdd1c6000-7fafdd1cd000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fafdd1cd000-7fafdd1de000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fafdd1de000-7fafdd1e3000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fafdd1e3000-7fafdd1e4000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fafdd1e4000-7fafdd1e5000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fafdd1e5000-7fafdd1e9000 rw-p 00000000 00:00 0 
     7fafdd1e9000-7fafdd1eb000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fafdd1eb000-7fafdd1fc000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fafdd1fc000-7fafdd202000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fafdd202000-7fafdd203000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fafdd203000-7fafdd204000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fafdd204000-7fafdd205000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fafdd205000-7fafdd207000 rw-p 00000000 00:00 0 
     7fafdd20d000-7fafdd20e000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fafdd20e000-7fafdd231000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fafdd231000-7fafdd239000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fafdd23a000-7fafdd23b000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fafdd23b000-7fafdd23c000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fafdd23c000-7fafdd23d000 rw-p 00000000 00:00 0 
     7ffc4f825000-7ffc50024000 rw-p 00000000 00:00 0                          [stack]
     7ffc501f9000-7ffc501fb000 r--p 00000000 00:00 0                          [vvar]
     7ffc501fb000-7ffc501fd000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:24Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:002200 (none) [FINISH]
       self: 0x0000559644e7c450 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x559643185cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x5596431860ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x559642f7e439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x559642f89396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x55964301751e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x55964301b3ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x559642fff023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x559642fff2e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x559642f897f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     559642f4e000-559642f76000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     559642f76000-559643192000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     559643192000-5596432e7000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5596432e7000-5596432ee000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5596432ee000-5596432ef000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5596432ef000-559643300000 rw-p 00000000 00:00 0 
     559644dbf000-559644f27000 rw-p 00000000 00:00 0                          [heap]
     7fcd1c000000-7fcd1c021000 rw-p 00000000 00:00 0 
     7fcd1c021000-7fcd20000000 ---p 00000000 00:00 0 
     7fcd20c2f000-7fcd21cc1000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7fcd21cc1000-7fcd21eb1000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fcd21eb1000-7fcd23058000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7fcd23058000-7fcd2305b000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fcd2305b000-7fcd2306d000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fcd2306d000-7fcd23071000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fcd23071000-7fcd23072000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fcd23072000-7fcd23073000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fcd23073000-7fcd23074000 ---p 00000000 00:00 0 
     7fcd23074000-7fcd23274000 rw-p 00000000 00:00 0 
     7fcd23274000-7fcd23275000 ---p 00000000 00:00 0 
     7fcd23275000-7fcd23316000 rw-p 00000000 00:00 0 
     7fcd23316000-7fcd23317000 ---p 00000000 00:00 0 
     7fcd23317000-7fcd233b8000 rw-p 00000000 00:00 0 
     7fcd233b8000-7fcd233b9000 ---p 00000000 00:00 0 
     7fcd233b9000-7fcd2345a000 rw-p 00000000 00:00 0 
     7fcd2345a000-7fcd2345b000 ---p 00000000 00:00 0 
     7fcd2345b000-7fcd234fc000 rw-p 00000000 00:00 0 
     7fcd234fc000-7fcd234fd000 ---p 00000000 00:00 0 
     7fcd234fd000-7fcd2359e000 rw-p 00000000 00:00 0 
     7fcd2359e000-7fcd2359f000 ---p 00000000 00:00 0 
     7fcd2359f000-7fcd23640000 rw-p 00000000 00:00 0 
     7fcd23640000-7fcd23641000 ---p 00000000 00:00 0 
     7fcd23641000-7fcd236e2000 rw-p 00000000 00:00 0 
     7fcd236e2000-7fcd236e3000 ---p 00000000 00:00 0 
     7fcd236e3000-7fcd23784000 rw-p 00000000 00:00 0 
     7fcd23784000-7fcd23785000 ---p 00000000 00:00 0 
     7fcd23785000-7fcd23826000 rw-p 00000000 00:00 0 
     7fcd23826000-7fcd23827000 ---p 00000000 00:00 0 
     7fcd23827000-7fcd238c8000 rw-p 00000000 00:00 0 
     7fcd238c8000-7fcd238c9000 ---p 00000000 00:00 0 
     7fcd238c9000-7fcd2396a000 rw-p 00000000 00:00 0 
     7fcd2396a000-7fcd2396b000 ---p 00000000 00:00 0 
     7fcd2396b000-7fcd23a0c000 rw-p 00000000 00:00 0 
     7fcd23a0c000-7fcd23a0d000 ---p 00000000 00:00 0 
     7fcd23a0d000-7fcd23aae000 rw-p 00000000 00:00 0 
     7fcd23aae000-7fcd23aaf000 ---p 00000000 00:00 0 
     7fcd23aaf000-7fcd23b50000 rw-p 00000000 00:00 0 
     7fcd23b50000-7fcd23b51000 ---p 00000000 00:00 0 
     7fcd23b51000-7fcd23bf2000 rw-p 00000000 00:00 0 
     7fcd23bf2000-7fcd23bf3000 ---p 00000000 00:00 0 
     7fcd23bf3000-7fcd23c94000 rw-p 00000000 00:00 0 
     7fcd23c94000-7fcd23c95000 ---p 00000000 00:00 0 
     7fcd23c95000-7fcd23d36000 rw-p 00000000 00:00 0 
     7fcd23d36000-7fcd23d37000 ---p 00000000 00:00 0 
     7fcd23d37000-7fcd23dd8000 rw-p 00000000 00:00 0 
     7fcd23dd8000-7fcd23dd9000 ---p 00000000 00:00 0 
     7fcd23dd9000-7fcd23e7a000 rw-p 00000000 00:00 0 
     7fcd23e7a000-7fcd23e7b000 ---p 00000000 00:00 0 
     7fcd23e7b000-7fcd23f1c000 rw-p 00000000 00:00 0 
     7fcd23f1c000-7fcd23f1d000 ---p 00000000 00:00 0 
     7fcd23f1d000-7fcd23fbe000 rw-p 00000000 00:00 0 
     7fcd23fbe000-7fcd23fbf000 ---p 00000000 00:00 0 
     7fcd23fbf000-7fcd24060000 rw-p 00000000 00:00 0 
     7fcd24060000-7fcd24061000 ---p 00000000 00:00 0 
     7fcd24061000-7fcd24102000 rw-p 00000000 00:00 0 
     7fcd24102000-7fcd24103000 ---p 00000000 00:00 0 
     7fcd24103000-7fcd241a4000 rw-p 00000000 00:00 0 
     7fcd241a4000-7fcd241a5000 ---p 00000000 00:00 0 
     7fcd241a5000-7fcd24246000 rw-p 00000000 00:00 0 
     7fcd24246000-7fcd24247000 ---p 00000000 00:00 0 
     7fcd24247000-7fcd242e8000 rw-p 00000000 00:00 0 
     7fcd242e8000-7fcd242e9000 ---p 00000000 00:00 0 
     7fcd242e9000-7fcd2438a000 rw-p 00000000 00:00 0 
     7fcd2438a000-7fcd2438b000 ---p 00000000 00:00 0 
     7fcd2438b000-7fcd2442c000 rw-p 00000000 00:00 0 
     7fcd2442c000-7fcd2442d000 ---p 00000000 00:00 0 
     7fcd2442d000-7fcd244ce000 rw-p 00000000 00:00 0 
     7fcd244ce000-7fcd244cf000 ---p 00000000 00:00 0 
     7fcd244cf000-7fcd24570000 rw-p 00000000 00:00 0 
     7fcd24570000-7fcd24571000 ---p 00000000 00:00 0 
     7fcd24571000-7fcd24612000 rw-p 00000000 00:00 0 
     7fcd24612000-7fcd24613000 ---p 00000000 00:00 0 
     7fcd24613000-7fcd26821000 rw-p 00000000 00:00 0 
     7fcd26821000-7fcd26846000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fcd26846000-7fcd269be000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fcd269be000-7fcd26a08000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fcd26a08000-7fcd26a09000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fcd26a09000-7fcd26a0c000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fcd26a0c000-7fcd26a0f000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fcd26a0f000-7fcd26a13000 rw-p 00000000 00:00 0 
     7fcd26a13000-7fcd26a22000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fcd26a22000-7fcd26ac9000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fcd26ac9000-7fcd26b60000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fcd26b60000-7fcd26b61000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fcd26b61000-7fcd26b62000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fcd26b62000-7fcd26b64000 rw-p 00000000 00:00 0 
     7fcd26b64000-7fcd26b66000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fcd26b66000-7fcd26b7b000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fcd26b7b000-7fcd26b95000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fcd26b95000-7fcd26b96000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fcd26b96000-7fcd26b97000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fcd26b97000-7fcd26b9f000 rw-p 00000000 00:00 0 
     7fcd26b9f000-7fcd26ba0000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fcd26ba0000-7fcd26ba2000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fcd26ba2000-7fcd26ba3000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fcd26ba3000-7fcd26ba4000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fcd26ba4000-7fcd26ba5000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fcd26ba5000-7fcd26baf000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fcd26baf000-7fcd26c0f000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fcd26c0f000-7fcd26c26000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fcd26c26000-7fcd26c27000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fcd26c27000-7fcd26c28000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fcd26c28000-7fcd26c29000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fcd26c29000-7fcd26c2c000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fcd26c2c000-7fcd26c30000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fcd26c30000-7fcd26c31000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fcd26c31000-7fcd26c32000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fcd26c32000-7fcd26c33000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fcd26c33000-7fcd26c34000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fcd26c34000-7fcd26c3b000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fcd26c3b000-7fcd26c4c000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fcd26c4c000-7fcd26c51000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fcd26c51000-7fcd26c52000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fcd26c52000-7fcd26c53000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fcd26c53000-7fcd26c57000 rw-p 00000000 00:00 0 
     7fcd26c57000-7fcd26c59000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fcd26c59000-7fcd26c6a000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fcd26c6a000-7fcd26c70000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fcd26c70000-7fcd26c71000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fcd26c71000-7fcd26c72000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fcd26c72000-7fcd26c73000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fcd26c73000-7fcd26c75000 rw-p 00000000 00:00 0 
     7fcd26c7b000-7fcd26c7c000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fcd26c7c000-7fcd26c9f000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fcd26c9f000-7fcd26ca7000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fcd26ca8000-7fcd26ca9000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fcd26ca9000-7fcd26caa000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fcd26caa000-7fcd26cab000 rw-p 00000000 00:00 0 
     7ffcc1544000-7ffcc1d43000 rw-p 00000000 00:00 0                          [stack]
     7ffcc1d54000-7ffcc1d56000 r--p 00000000 00:00 0                          [vvar]
     7ffcc1d56000-7ffcc1d58000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:25Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:000da0 (none) [FINISH]
       self: 0x00005623b569c448 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x5623b4808cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x5623b48090ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x5623b4601439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x5623b460c396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x5623b469a51e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x5623b469e3ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x5623b4682023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x5623b46822e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x5623b460c7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     5623b45d1000-5623b45f9000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5623b45f9000-5623b4815000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5623b4815000-5623b496a000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5623b496a000-5623b4971000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5623b4971000-5623b4972000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5623b4972000-5623b4983000 rw-p 00000000 00:00 0 
     5623b55e1000-5623b5738000 rw-p 00000000 00:00 0                          [heap]
     7f15c1dc7000-7f15c2e59000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f15c2e59000-7f15c4000000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f15c4000000-7f15c4021000 rw-p 00000000 00:00 0 
     7f15c4021000-7f15c8000000 ---p 00000000 00:00 0 
     7f15c8a20000-7f15c8c10000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f15c8c10000-7f15c8c13000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f15c8c13000-7f15c8c25000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f15c8c25000-7f15c8c29000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f15c8c29000-7f15c8c2a000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f15c8c2a000-7f15c8c2b000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f15c8c2b000-7f15c8c2c000 ---p 00000000 00:00 0 
     7f15c8c2c000-7f15c8e2c000 rw-p 00000000 00:00 0 
     7f15c8e2c000-7f15c8e2d000 ---p 00000000 00:00 0 
     7f15c8e2d000-7f15c8ece000 rw-p 00000000 00:00 0 
     7f15c8ece000-7f15c8ecf000 ---p 00000000 00:00 0 
     7f15c8ecf000-7f15c8f70000 rw-p 00000000 00:00 0 
     7f15c8f70000-7f15c8f71000 ---p 00000000 00:00 0 
     7f15c8f71000-7f15c9012000 rw-p 00000000 00:00 0 
     7f15c9012000-7f15c9013000 ---p 00000000 00:00 0 
     7f15c9013000-7f15c90b4000 rw-p 00000000 00:00 0 
     7f15c90b4000-7f15c90b5000 ---p 00000000 00:00 0 
     7f15c90b5000-7f15c9156000 rw-p 00000000 00:00 0 
     7f15c9156000-7f15c9157000 ---p 00000000 00:00 0 
     7f15c9157000-7f15c91f8000 rw-p 00000000 00:00 0 
     7f15c91f8000-7f15c91f9000 ---p 00000000 00:00 0 
     7f15c91f9000-7f15c929a000 rw-p 00000000 00:00 0 
     7f15c929a000-7f15c929b000 ---p 00000000 00:00 0 
     7f15c929b000-7f15c933c000 rw-p 00000000 00:00 0 
     7f15c933c000-7f15c933d000 ---p 00000000 00:00 0 
     7f15c933d000-7f15c93de000 rw-p 00000000 00:00 0 
     7f15c93de000-7f15c93df000 ---p 00000000 00:00 0 
     7f15c93df000-7f15c9480000 rw-p 00000000 00:00 0 
     7f15c9480000-7f15c9481000 ---p 00000000 00:00 0 
     7f15c9481000-7f15c9522000 rw-p 00000000 00:00 0 
     7f15c9522000-7f15c9523000 ---p 00000000 00:00 0 
     7f15c9523000-7f15c95c4000 rw-p 00000000 00:00 0 
     7f15c95c4000-7f15c95c5000 ---p 00000000 00:00 0 
     7f15c95c5000-7f15c9666000 rw-p 00000000 00:00 0 
     7f15c9666000-7f15c9667000 ---p 00000000 00:00 0 
     7f15c9667000-7f15c9708000 rw-p 00000000 00:00 0 
     7f15c9708000-7f15c9709000 ---p 00000000 00:00 0 
     7f15c9709000-7f15c97aa000 rw-p 00000000 00:00 0 
     7f15c97aa000-7f15c97ab000 ---p 00000000 00:00 0 
     7f15c97ab000-7f15c984c000 rw-p 00000000 00:00 0 
     7f15c984c000-7f15c984d000 ---p 00000000 00:00 0 
     7f15c984d000-7f15c98ee000 rw-p 00000000 00:00 0 
     7f15c98ee000-7f15c98ef000 ---p 00000000 00:00 0 
     7f15c98ef000-7f15c9990000 rw-p 00000000 00:00 0 
     7f15c9990000-7f15c9991000 ---p 00000000 00:00 0 
     7f15c9991000-7f15c9a32000 rw-p 00000000 00:00 0 
     7f15c9a32000-7f15c9a33000 ---p 00000000 00:00 0 
     7f15c9a33000-7f15c9ad4000 rw-p 00000000 00:00 0 
     7f15c9ad4000-7f15c9ad5000 ---p 00000000 00:00 0 
     7f15c9ad5000-7f15c9b76000 rw-p 00000000 00:00 0 
     7f15c9b76000-7f15c9b77000 ---p 00000000 00:00 0 
     7f15c9b77000-7f15c9c18000 rw-p 00000000 00:00 0 
     7f15c9c18000-7f15c9c19000 ---p 00000000 00:00 0 
     7f15c9c19000-7f15c9cba000 rw-p 00000000 00:00 0 
     7f15c9cba000-7f15c9cbb000 ---p 00000000 00:00 0 
     7f15c9cbb000-7f15c9d5c000 rw-p 00000000 00:00 0 
     7f15c9d5c000-7f15c9d5d000 ---p 00000000 00:00 0 
     7f15c9d5d000-7f15c9dfe000 rw-p 00000000 00:00 0 
     7f15c9dfe000-7f15c9dff000 ---p 00000000 00:00 0 
     7f15c9dff000-7f15c9ea0000 rw-p 00000000 00:00 0 
     7f15c9ea0000-7f15c9ea1000 ---p 00000000 00:00 0 
     7f15c9ea1000-7f15c9f42000 rw-p 00000000 00:00 0 
     7f15c9f42000-7f15c9f43000 ---p 00000000 00:00 0 
     7f15c9f43000-7f15c9fe4000 rw-p 00000000 00:00 0 
     7f15c9fe4000-7f15c9fe5000 ---p 00000000 00:00 0 
     7f15c9fe5000-7f15ca086000 rw-p 00000000 00:00 0 
     7f15ca086000-7f15ca087000 ---p 00000000 00:00 0 
     7f15ca087000-7f15ca128000 rw-p 00000000 00:00 0 
     7f15ca128000-7f15ca129000 ---p 00000000 00:00 0 
     7f15ca129000-7f15ca1ca000 rw-p 00000000 00:00 0 
     7f15ca1ca000-7f15ca1cb000 ---p 00000000 00:00 0 
     7f15ca1cb000-7f15cc3d9000 rw-p 00000000 00:00 0 
     7f15cc3d9000-7f15cc3fe000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f15cc3fe000-7f15cc576000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f15cc576000-7f15cc5c0000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f15cc5c0000-7f15cc5c1000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f15cc5c1000-7f15cc5c4000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f15cc5c4000-7f15cc5c7000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f15cc5c7000-7f15cc5cb000 rw-p 00000000 00:00 0 
     7f15cc5cb000-7f15cc5da000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f15cc5da000-7f15cc681000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f15cc681000-7f15cc718000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f15cc718000-7f15cc719000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f15cc719000-7f15cc71a000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f15cc71a000-7f15cc71c000 rw-p 00000000 00:00 0 
     7f15cc71c000-7f15cc71e000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f15cc71e000-7f15cc733000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f15cc733000-7f15cc74d000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f15cc74d000-7f15cc74e000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f15cc74e000-7f15cc74f000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f15cc74f000-7f15cc757000 rw-p 00000000 00:00 0 
     7f15cc757000-7f15cc758000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f15cc758000-7f15cc75a000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f15cc75a000-7f15cc75b000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f15cc75b000-7f15cc75c000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f15cc75c000-7f15cc75d000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f15cc75d000-7f15cc767000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f15cc767000-7f15cc7c7000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f15cc7c7000-7f15cc7de000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f15cc7de000-7f15cc7df000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f15cc7df000-7f15cc7e0000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f15cc7e0000-7f15cc7e1000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f15cc7e1000-7f15cc7e4000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f15cc7e4000-7f15cc7e8000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f15cc7e8000-7f15cc7e9000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f15cc7e9000-7f15cc7ea000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f15cc7ea000-7f15cc7eb000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f15cc7eb000-7f15cc7ec000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f15cc7ec000-7f15cc7f3000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f15cc7f3000-7f15cc804000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f15cc804000-7f15cc809000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f15cc809000-7f15cc80a000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f15cc80a000-7f15cc80b000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f15cc80b000-7f15cc80f000 rw-p 00000000 00:00 0 
     7f15cc80f000-7f15cc811000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f15cc811000-7f15cc822000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f15cc822000-7f15cc828000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f15cc828000-7f15cc829000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f15cc829000-7f15cc82a000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f15cc82a000-7f15cc82b000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f15cc82b000-7f15cc82d000 rw-p 00000000 00:00 0 
     7f15cc833000-7f15cc834000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f15cc834000-7f15cc857000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f15cc857000-7f15cc85f000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f15cc860000-7f15cc861000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f15cc861000-7f15cc862000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f15cc862000-7f15cc863000 rw-p 00000000 00:00 0 
     7fff208fa000-7fff210f9000 rw-p 00000000 00:00 0                          [stack]
     7fff210fd000-7fff210ff000 r--p 00000000 00:00 0                          [vvar]
     7fff210ff000-7fff21101000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:25Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:0020c0 (none) [FINISH]
       self: 0x0000555c8d698450 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x555c8d100cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x555c8d1010ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x555c8cef9439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x555c8cf04396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x555c8cf9251e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x555c8cf963ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x555c8cf7a023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x555c8cf7a2e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x555c8cf047f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     555c8cec9000-555c8cef1000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     555c8cef1000-555c8d10d000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     555c8d10d000-555c8d262000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     555c8d262000-555c8d269000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     555c8d269000-555c8d26a000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     555c8d26a000-555c8d27b000 rw-p 00000000 00:00 0 
     555c8d5db000-555c8d743000 rw-p 00000000 00:00 0                          [heap]
     7fc8e8000000-7fc8e8021000 rw-p 00000000 00:00 0 
     7fc8e8021000-7fc8ec000000 ---p 00000000 00:00 0 
     7fc8edbd7000-7fc8eec69000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7fc8eec69000-7fc8eee59000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc8eee59000-7fc8f0000000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7fc8f0000000-7fc8f0021000 rw-p 00000000 00:00 0 
     7fc8f0021000-7fc8f4000000 ---p 00000000 00:00 0 
     7fc8f41e4000-7fc8f41e7000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc8f41e7000-7fc8f41f9000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc8f41f9000-7fc8f41fd000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc8f41fd000-7fc8f41fe000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc8f41fe000-7fc8f41ff000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc8f41ff000-7fc8f4200000 ---p 00000000 00:00 0 
     7fc8f4200000-7fc8f4400000 rw-p 00000000 00:00 0 
     7fc8f4400000-7fc8f4401000 ---p 00000000 00:00 0 
     7fc8f4401000-7fc8f4601000 rw-p 00000000 00:00 0 
     7fc8f4601000-7fc8f4602000 ---p 00000000 00:00 0 
     7fc8f4602000-7fc8f46a3000 rw-p 00000000 00:00 0 
     7fc8f46a3000-7fc8f46a4000 ---p 00000000 00:00 0 
     7fc8f46a4000-7fc8f4745000 rw-p 00000000 00:00 0 
     7fc8f4745000-7fc8f4746000 ---p 00000000 00:00 0 
     7fc8f4746000-7fc8f47e7000 rw-p 00000000 00:00 0 
     7fc8f47e7000-7fc8f47e8000 ---p 00000000 00:00 0 
     7fc8f47e8000-7fc8f4889000 rw-p 00000000 00:00 0 
     7fc8f4889000-7fc8f488a000 ---p 00000000 00:00 0 
     7fc8f488a000-7fc8f492b000 rw-p 00000000 00:00 0 
     7fc8f492b000-7fc8f492c000 ---p 00000000 00:00 0 
     7fc8f492c000-7fc8f49cd000 rw-p 00000000 00:00 0 
     7fc8f49cd000-7fc8f49ce000 ---p 00000000 00:00 0 
     7fc8f49ce000-7fc8f4a6f000 rw-p 00000000 00:00 0 
     7fc8f4a6f000-7fc8f4a70000 ---p 00000000 00:00 0 
     7fc8f4a70000-7fc8f4b11000 rw-p 00000000 00:00 0 
     7fc8f4b11000-7fc8f4b12000 ---p 00000000 00:00 0 
     7fc8f4b12000-7fc8f4bb3000 rw-p 00000000 00:00 0 
     7fc8f4bb3000-7fc8f4bb4000 ---p 00000000 00:00 0 
     7fc8f4bb4000-7fc8f4c55000 rw-p 00000000 00:00 0 
     7fc8f4c55000-7fc8f4c56000 ---p 00000000 00:00 0 
     7fc8f4c56000-7fc8f4cf7000 rw-p 00000000 00:00 0 
     7fc8f4cf7000-7fc8f4cf8000 ---p 00000000 00:00 0 
     7fc8f4cf8000-7fc8f4d99000 rw-p 00000000 00:00 0 
     7fc8f4d99000-7fc8f4d9a000 ---p 00000000 00:00 0 
     7fc8f4d9a000-7fc8f4e3b000 rw-p 00000000 00:00 0 
     7fc8f4e3b000-7fc8f4e3c000 ---p 00000000 00:00 0 
     7fc8f4e3c000-7fc8f4edd000 rw-p 00000000 00:00 0 
     7fc8f4edd000-7fc8f4ede000 ---p 00000000 00:00 0 
     7fc8f4ede000-7fc8f4f7f000 rw-p 00000000 00:00 0 
     7fc8f4f7f000-7fc8f4f80000 ---p 00000000 00:00 0 
     7fc8f4f80000-7fc8f5021000 rw-p 00000000 00:00 0 
     7fc8f5021000-7fc8f5022000 ---p 00000000 00:00 0 
     7fc8f5022000-7fc8f50c3000 rw-p 00000000 00:00 0 
     7fc8f50c3000-7fc8f50c4000 ---p 00000000 00:00 0 
     7fc8f50c4000-7fc8f5165000 rw-p 00000000 00:00 0 
     7fc8f5165000-7fc8f5166000 ---p 00000000 00:00 0 
     7fc8f5166000-7fc8f5207000 rw-p 00000000 00:00 0 
     7fc8f5207000-7fc8f5208000 ---p 00000000 00:00 0 
     7fc8f5208000-7fc8f52a9000 rw-p 00000000 00:00 0 
     7fc8f52a9000-7fc8f52aa000 ---p 00000000 00:00 0 
     7fc8f52aa000-7fc8f534b000 rw-p 00000000 00:00 0 
     7fc8f534b000-7fc8f534c000 ---p 00000000 00:00 0 
     7fc8f534c000-7fc8f53ed000 rw-p 00000000 00:00 0 
     7fc8f53ed000-7fc8f53ee000 ---p 00000000 00:00 0 
     7fc8f53ee000-7fc8f548f000 rw-p 00000000 00:00 0 
     7fc8f548f000-7fc8f5490000 ---p 00000000 00:00 0 
     7fc8f5490000-7fc8f5531000 rw-p 00000000 00:00 0 
     7fc8f5531000-7fc8f5532000 ---p 00000000 00:00 0 
     7fc8f5532000-7fc8f55d3000 rw-p 00000000 00:00 0 
     7fc8f55d3000-7fc8f55d4000 ---p 00000000 00:00 0 
     7fc8f55d4000-7fc8f5675000 rw-p 00000000 00:00 0 
     7fc8f5675000-7fc8f5676000 ---p 00000000 00:00 0 
     7fc8f5676000-7fc8f5717000 rw-p 00000000 00:00 0 
     7fc8f5717000-7fc8f5718000 ---p 00000000 00:00 0 
     7fc8f5718000-7fc8f57b9000 rw-p 00000000 00:00 0 
     7fc8f57b9000-7fc8f57ba000 ---p 00000000 00:00 0 
     7fc8f57ba000-7fc8f585b000 rw-p 00000000 00:00 0 
     7fc8f585b000-7fc8f585c000 ---p 00000000 00:00 0 
     7fc8f585c000-7fc8f58fd000 rw-p 00000000 00:00 0 
     7fc8f58fd000-7fc8f58fe000 ---p 00000000 00:00 0 
     7fc8f58fe000-7fc8f599f000 rw-p 00000000 00:00 0 
     7fc8f599f000-7fc8f59a0000 ---p 00000000 00:00 0 
     7fc8f59a0000-7fc8f7bae000 rw-p 00000000 00:00 0 
     7fc8f7bae000-7fc8f7bd3000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc8f7bd3000-7fc8f7d4b000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc8f7d4b000-7fc8f7d95000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc8f7d95000-7fc8f7d96000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc8f7d96000-7fc8f7d99000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc8f7d99000-7fc8f7d9c000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc8f7d9c000-7fc8f7da0000 rw-p 00000000 00:00 0 
     7fc8f7da0000-7fc8f7daf000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc8f7daf000-7fc8f7e56000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc8f7e56000-7fc8f7eed000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc8f7eed000-7fc8f7eee000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc8f7eee000-7fc8f7eef000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc8f7eef000-7fc8f7ef1000 rw-p 00000000 00:00 0 
     7fc8f7ef1000-7fc8f7ef3000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc8f7ef3000-7fc8f7f08000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc8f7f08000-7fc8f7f22000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc8f7f22000-7fc8f7f23000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc8f7f23000-7fc8f7f24000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc8f7f24000-7fc8f7f2c000 rw-p 00000000 00:00 0 
     7fc8f7f2c000-7fc8f7f2d000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc8f7f2d000-7fc8f7f2f000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc8f7f2f000-7fc8f7f30000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc8f7f30000-7fc8f7f31000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc8f7f31000-7fc8f7f32000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc8f7f32000-7fc8f7f3c000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc8f7f3c000-7fc8f7f9c000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc8f7f9c000-7fc8f7fb3000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc8f7fb3000-7fc8f7fb4000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc8f7fb4000-7fc8f7fb5000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc8f7fb5000-7fc8f7fb6000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc8f7fb6000-7fc8f7fb9000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc8f7fb9000-7fc8f7fbd000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc8f7fbd000-7fc8f7fbe000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc8f7fbe000-7fc8f7fbf000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc8f7fbf000-7fc8f7fc0000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc8f7fc0000-7fc8f7fc1000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc8f7fc1000-7fc8f7fc8000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc8f7fc8000-7fc8f7fd9000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc8f7fd9000-7fc8f7fde000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc8f7fde000-7fc8f7fdf000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc8f7fdf000-7fc8f7fe0000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc8f7fe0000-7fc8f7fe4000 rw-p 00000000 00:00 0 
     7fc8f7fe4000-7fc8f7fe6000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc8f7fe6000-7fc8f7ff7000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc8f7ff7000-7fc8f7ffd000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc8f7ffd000-7fc8f7ffe000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc8f7ffe000-7fc8f7fff000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc8f7fff000-7fc8f8000000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc8f8000000-7fc8f8002000 rw-p 00000000 00:00 0 
     7fc8f8008000-7fc8f8009000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc8f8009000-7fc8f802c000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc8f802c000-7fc8f8034000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc8f8035000-7fc8f8036000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc8f8036000-7fc8f8037000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc8f8037000-7fc8f8038000 rw-p 00000000 00:00 0 
     7ffc572fb000-7ffc57afa000 rw-p 00000000 00:00 0                          [stack]
     7ffc57b87000-7ffc57b89000 r--p 00000000 00:00 0                          [vvar]
     7ffc57b89000-7ffc57b8b000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:26Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:002010 (none) [FINISH]
       self: 0x000055f6d23ec438 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x55f6d2070cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x55f6d20710ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x55f6d1e69439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x55f6d1e74396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x55f6d1f0251e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x55f6d1f063ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x55f6d1eea023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x55f6d1eea2e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x55f6d1e747f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     55f6d1e39000-55f6d1e61000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55f6d1e61000-55f6d207d000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55f6d207d000-55f6d21d2000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55f6d21d2000-55f6d21d9000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55f6d21d9000-55f6d21da000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55f6d21da000-55f6d21eb000 rw-p 00000000 00:00 0 
     55f6d232f000-55f6d2497000 rw-p 00000000 00:00 0                          [heap]
     7f1740000000-7f1740021000 rw-p 00000000 00:00 0 
     7f1740021000-7f1744000000 ---p 00000000 00:00 0 
     7f1746d7e000-7f1747e10000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f1747e10000-7f1748000000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1748000000-7f1748021000 rw-p 00000000 00:00 0 
     7f1748021000-7f174c000000 ---p 00000000 00:00 0 
     7f174c0b2000-7f174d259000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f174d259000-7f174d25c000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f174d25c000-7f174d26e000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f174d26e000-7f174d272000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f174d272000-7f174d273000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f174d273000-7f174d274000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f174d274000-7f174d275000 ---p 00000000 00:00 0 
     7f174d275000-7f174d475000 rw-p 00000000 00:00 0 
     7f174d475000-7f174d476000 ---p 00000000 00:00 0 
     7f174d476000-7f174d676000 rw-p 00000000 00:00 0 
     7f174d676000-7f174d677000 ---p 00000000 00:00 0 
     7f174d677000-7f174d718000 rw-p 00000000 00:00 0 
     7f174d718000-7f174d719000 ---p 00000000 00:00 0 
     7f174d719000-7f174d7ba000 rw-p 00000000 00:00 0 
     7f174d7ba000-7f174d7bb000 ---p 00000000 00:00 0 
     7f174d7bb000-7f174d85c000 rw-p 00000000 00:00 0 
     7f174d85c000-7f174d85d000 ---p 00000000 00:00 0 
     7f174d85d000-7f174d8fe000 rw-p 00000000 00:00 0 
     7f174d8fe000-7f174d8ff000 ---p 00000000 00:00 0 
     7f174d8ff000-7f174d9a0000 rw-p 00000000 00:00 0 
     7f174d9a0000-7f174d9a1000 ---p 00000000 00:00 0 
     7f174d9a1000-7f174da42000 rw-p 00000000 00:00 0 
     7f174da42000-7f174da43000 ---p 00000000 00:00 0 
     7f174da43000-7f174dae4000 rw-p 00000000 00:00 0 
     7f174dae4000-7f174dae5000 ---p 00000000 00:00 0 
     7f174dae5000-7f174db86000 rw-p 00000000 00:00 0 
     7f174db86000-7f174db87000 ---p 00000000 00:00 0 
     7f174db87000-7f174dc28000 rw-p 00000000 00:00 0 
     7f174dc28000-7f174dc29000 ---p 00000000 00:00 0 
     7f174dc29000-7f174dcca000 rw-p 00000000 00:00 0 
     7f174dcca000-7f174dccb000 ---p 00000000 00:00 0 
     7f174dccb000-7f174dd6c000 rw-p 00000000 00:00 0 
     7f174dd6c000-7f174dd6d000 ---p 00000000 00:00 0 
     7f174dd6d000-7f174de0e000 rw-p 00000000 00:00 0 
     7f174de0e000-7f174de0f000 ---p 00000000 00:00 0 
     7f174de0f000-7f174deb0000 rw-p 00000000 00:00 0 
     7f174deb0000-7f174deb1000 ---p 00000000 00:00 0 
     7f174deb1000-7f174df52000 rw-p 00000000 00:00 0 
     7f174df52000-7f174df53000 ---p 00000000 00:00 0 
     7f174df53000-7f174dff4000 rw-p 00000000 00:00 0 
     7f174dff4000-7f174dff5000 ---p 00000000 00:00 0 
     7f174dff5000-7f174e096000 rw-p 00000000 00:00 0 
     7f174e096000-7f174e097000 ---p 00000000 00:00 0 
     7f174e097000-7f174e138000 rw-p 00000000 00:00 0 
     7f174e138000-7f174e139000 ---p 00000000 00:00 0 
     7f174e139000-7f174e1da000 rw-p 00000000 00:00 0 
     7f174e1da000-7f174e1db000 ---p 00000000 00:00 0 
     7f174e1db000-7f174e27c000 rw-p 00000000 00:00 0 
     7f174e27c000-7f174e27d000 ---p 00000000 00:00 0 
     7f174e27d000-7f174e31e000 rw-p 00000000 00:00 0 
     7f174e31e000-7f174e31f000 ---p 00000000 00:00 0 
     7f174e31f000-7f174e3c0000 rw-p 00000000 00:00 0 
     7f174e3c0000-7f174e3c1000 ---p 00000000 00:00 0 
     7f174e3c1000-7f174e462000 rw-p 00000000 00:00 0 
     7f174e462000-7f174e463000 ---p 00000000 00:00 0 
     7f174e463000-7f174e504000 rw-p 00000000 00:00 0 
     7f174e504000-7f174e505000 ---p 00000000 00:00 0 
     7f174e505000-7f174e5a6000 rw-p 00000000 00:00 0 
     7f174e5a6000-7f174e5a7000 ---p 00000000 00:00 0 
     7f174e5a7000-7f174e648000 rw-p 00000000 00:00 0 
     7f174e648000-7f174e649000 ---p 00000000 00:00 0 
     7f174e649000-7f174e6ea000 rw-p 00000000 00:00 0 
     7f174e6ea000-7f174e6eb000 ---p 00000000 00:00 0 
     7f174e6eb000-7f174e78c000 rw-p 00000000 00:00 0 
     7f174e78c000-7f174e78d000 ---p 00000000 00:00 0 
     7f174e78d000-7f174e82e000 rw-p 00000000 00:00 0 
     7f174e82e000-7f174e82f000 ---p 00000000 00:00 0 
     7f174e82f000-7f174e8d0000 rw-p 00000000 00:00 0 
     7f174e8d0000-7f174e8d1000 ---p 00000000 00:00 0 
     7f174e8d1000-7f174e972000 rw-p 00000000 00:00 0 
     7f174e972000-7f174e973000 ---p 00000000 00:00 0 
     7f174e973000-7f174ea14000 rw-p 00000000 00:00 0 
     7f174ea14000-7f174ea15000 ---p 00000000 00:00 0 
     7f174ea15000-7f1750c23000 rw-p 00000000 00:00 0 
     7f1750c23000-7f1750c48000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1750c48000-7f1750dc0000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1750dc0000-7f1750e0a000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1750e0a000-7f1750e0b000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1750e0b000-7f1750e0e000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1750e0e000-7f1750e11000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1750e11000-7f1750e15000 rw-p 00000000 00:00 0 
     7f1750e15000-7f1750e24000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f1750e24000-7f1750ecb000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f1750ecb000-7f1750f62000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f1750f62000-7f1750f63000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f1750f63000-7f1750f64000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f1750f64000-7f1750f66000 rw-p 00000000 00:00 0 
     7f1750f66000-7f1750f68000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f1750f68000-7f1750f7d000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f1750f7d000-7f1750f97000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f1750f97000-7f1750f98000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f1750f98000-7f1750f99000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f1750f99000-7f1750fa1000 rw-p 00000000 00:00 0 
     7f1750fa1000-7f1750fa2000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f1750fa2000-7f1750fa4000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f1750fa4000-7f1750fa5000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f1750fa5000-7f1750fa6000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f1750fa6000-7f1750fa7000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f1750fa7000-7f1750fb1000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f1750fb1000-7f1751011000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f1751011000-7f1751028000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f1751028000-7f1751029000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f1751029000-7f175102a000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f175102a000-7f175102b000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f175102b000-7f175102e000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f175102e000-7f1751032000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f1751032000-7f1751033000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f1751033000-7f1751034000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f1751034000-7f1751035000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f1751035000-7f1751036000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f1751036000-7f175103d000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f175103d000-7f175104e000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f175104e000-7f1751053000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f1751053000-7f1751054000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f1751054000-7f1751055000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f1751055000-7f1751059000 rw-p 00000000 00:00 0 
     7f1751059000-7f175105b000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f175105b000-7f175106c000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f175106c000-7f1751072000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f1751072000-7f1751073000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f1751073000-7f1751074000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f1751074000-7f1751075000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f1751075000-7f1751077000 rw-p 00000000 00:00 0 
     7f175107d000-7f175107e000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f175107e000-7f17510a1000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f17510a1000-7f17510a9000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f17510aa000-7f17510ab000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f17510ab000-7f17510ac000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f17510ac000-7f17510ad000 rw-p 00000000 00:00 0 
     7fffd27b4000-7fffd2fb3000 rw-p 00000000 00:00 0                          [stack]
     7fffd2fe6000-7fffd2fe8000 r--p 00000000 00:00 0                          [vvar]
     7fffd2fe8000-7fffd2fea000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:26Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     #<Thread:0x000055c0cc940d30 run> terminated with exception (report_on_exception is true):
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:0001d0 (none) [FINISH]
       self: 0x000055c0cc9d8450 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x55c0cacd0cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x55c0cacd10ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x55c0caac9439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x55c0caad4396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x55c0cab6251e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x55c0cab663ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x55c0cab4a023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x55c0cab4a2e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x55c0caad47f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     55c0caa99000-55c0caac1000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55c0caac1000-55c0cacdd000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55c0cacdd000-55c0cae32000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55c0cae32000-55c0cae39000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55c0cae39000-55c0cae3a000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55c0cae3a000-55c0cae4b000 rw-p 00000000 00:00 0 
     55c0cc91b000-55c0cca83000 rw-p 00000000 00:00 0                          [heap]
     7f203ddc7000-7f203ee59000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f203ee59000-7f2040000000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f2040000000-7f2040021000 rw-p 00000000 00:00 0 
     7f2040021000-7f2044000000 ---p 00000000 00:00 0 
     7f20445af000-7f204479f000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f204479f000-7f20447a2000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f20447a2000-7f20447b4000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f20447b4000-7f20447b8000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f20447b8000-7f20447b9000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f20447b9000-7f20447ba000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f20447ba000-7f20447bb000 ---p 00000000 00:00 0 
     7f20447bb000-7f20449bb000 rw-p 00000000 00:00 0 
     7f20449bb000-7f20449bc000 ---p 00000000 00:00 0 
     7f20449bc000-7f2044a5d000 rw-p 00000000 00:00 0 
     7f2044a5d000-7f2044a5e000 ---p 00000000 00:00 0 
     7f2044a5e000-7f2044aff000 rw-p 00000000 00:00 0 
     7f2044aff000-7f2044b00000 ---p 00000000 00:00 0 
     7f2044b00000-7f2044ba1000 rw-p 00000000 00:00 0 
     7f2044ba1000-7f2044ba2000 ---p 00000000 00:00 0 
     7f2044ba2000-7f2044c43000 rw-p 00000000 00:00 0 
     7f2044c43000-7f2044c44000 ---p 00000000 00:00 0 
     7f2044c44000-7f2044ce5000 rw-p 00000000 00:00 0 
     7f2044ce5000-7f2044ce6000 ---p 00000000 00:00 0 
     7f2044ce6000-7f2044d87000 rw-p 00000000 00:00 0 
     7f2044d87000-7f2044d88000 ---p 00000000 00:00 0 
     7f2044d88000-7f2044e29000 rw-p 00000000 00:00 0 
     7f2044e29000-7f2044e2a000 ---p 00000000 00:00 0 
     7f2044e2a000-7f2044ecb000 rw-p 00000000 00:00 0 
     7f2044ecb000-7f2044ecc000 ---p 00000000 00:00 0 
     7f2044ecc000-7f2044f6d000 rw-p 00000000 00:00 0 
     7f2044f6d000-7f2044f6e000 ---p 00000000 00:00 0 
     7f2044f6e000-7f204500f000 rw-p 00000000 00:00 0 
     7f204500f000-7f2045010000 ---p 00000000 00:00 0 
     7f2045010000-7f20450b1000 rw-p 00000000 00:00 0 
     7f20450b1000-7f20450b2000 ---p 00000000 00:00 0 
     7f20450b2000-7f2045153000 rw-p 00000000 00:00 0 
     7f2045153000-7f2045154000 ---p 00000000 00:00 0 
     7f2045154000-7f20451f5000 rw-p 00000000 00:00 0 
     7f20451f5000-7f20451f6000 ---p 00000000 00:00 0 
     7f20451f6000-7f2045297000 rw-p 00000000 00:00 0 
     7f2045297000-7f2045298000 ---p 00000000 00:00 0 
     7f2045298000-7f2045339000 rw-p 00000000 00:00 0 
     7f2045339000-7f204533a000 ---p 00000000 00:00 0 
     7f204533a000-7f20453db000 rw-p 00000000 00:00 0 
     7f20453db000-7f20453dc000 ---p 00000000 00:00 0 
     7f20453dc000-7f204547d000 rw-p 00000000 00:00 0 
     7f204547d000-7f204547e000 ---p 00000000 00:00 0 
     7f204547e000-7f204551f000 rw-p 00000000 00:00 0 
     7f204551f000-7f2045520000 ---p 00000000 00:00 0 
     7f2045520000-7f20455c1000 rw-p 00000000 00:00 0 
     7f20455c1000-7f20455c2000 ---p 00000000 00:00 0 
     7f20455c2000-7f2045663000 rw-p 00000000 00:00 0 
     7f2045663000-7f2045664000 ---p 00000000 00:00 0 
     7f2045664000-7f2045705000 rw-p 00000000 00:00 0 
     7f2045705000-7f2045706000 ---p 00000000 00:00 0 
     7f2045706000-7f20457a7000 rw-p 00000000 00:00 0 
     7f20457a7000-7f20457a8000 ---p 00000000 00:00 0 
     7f20457a8000-7f2045849000 rw-p 00000000 00:00 0 
     7f2045849000-7f204584a000 ---p 00000000 00:00 0 
     7f204584a000-7f20458eb000 rw-p 00000000 00:00 0 
     7f20458eb000-7f20458ec000 ---p 00000000 00:00 0 
     7f20458ec000-7f204598d000 rw-p 00000000 00:00 0 
     7f204598d000-7f204598e000 ---p 00000000 00:00 0 
     7f204598e000-7f2045a2f000 rw-p 00000000 00:00 0 
     7f2045a2f000-7f2045a30000 ---p 00000000 00:00 0 
     7f2045a30000-7f2045ad1000 rw-p 00000000 00:00 0 
     7f2045ad1000-7f2045ad2000 ---p 00000000 00:00 0 
     7f2045ad2000-7f2045b73000 rw-p 00000000 00:00 0 
     7f2045b73000-7f2045b74000 ---p 00000000 00:00 0 
     7f2045b74000-7f2045c15000 rw-p 00000000 00:00 0 
     7f2045c15000-7f2045c16000 ---p 00000000 00:00 0 
     7f2045c16000-7f2045cb7000 rw-p 00000000 00:00 0 
     7f2045cb7000-7f2045cb8000 ---p 00000000 00:00 0 
     7f2045cb8000-7f2045d59000 rw-p 00000000 00:00 0 
     7f2045d59000-7f2045d5a000 ---p 00000000 00:00 0 
     7f2045d5a000-7f2047f68000 rw-p 00000000 00:00 0 
     7f2047f68000-7f2047f8d000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f2047f8d000-7f2048105000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f2048105000-7f204814f000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f204814f000-7f2048150000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f2048150000-7f2048153000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f2048153000-7f2048156000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f2048156000-7f204815a000 rw-p 00000000 00:00 0 
     7f204815a000-7f2048169000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f2048169000-7f2048210000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f2048210000-7f20482a7000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f20482a7000-7f20482a8000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f20482a8000-7f20482a9000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f20482a9000-7f20482ab000 rw-p 00000000 00:00 0 
     7f20482ab000-7f20482ad000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f20482ad000-7f20482c2000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f20482c2000-7f20482dc000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f20482dc000-7f20482dd000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f20482dd000-7f20482de000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f20482de000-7f20482e6000 rw-p 00000000 00:00 0 
     7f20482e6000-7f20482e7000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f20482e7000-7f20482e9000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f20482e9000-7f20482ea000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f20482ea000-7f20482eb000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f20482eb000-7f20482ec000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f20482ec000-7f20482f6000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f20482f6000-7f2048356000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f2048356000-7f204836d000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f204836d000-7f204836e000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f204836e000-7f204836f000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f204836f000-7f2048370000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f2048370000-7f2048373000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f2048373000-7f2048377000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f2048377000-7f2048378000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f2048378000-7f2048379000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f2048379000-7f204837a000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f204837a000-7f204837b000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f204837b000-7f2048382000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f2048382000-7f2048393000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f2048393000-7f2048398000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f2048398000-7f2048399000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f2048399000-7f204839a000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f204839a000-7f204839e000 rw-p 00000000 00:00 0 
     7f204839e000-7f20483a0000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f20483a0000-7f20483b1000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f20483b1000-7f20483b7000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f20483b7000-7f20483b8000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f20483b8000-7f20483b9000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f20483b9000-7f20483ba000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f20483ba000-7f20483bc000 rw-p 00000000 00:00 0 
     7f20483c2000-7f20483c3000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f20483c3000-7f20483e6000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f20483e6000-7f20483ee000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f20483ef000-7f20483f0000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f20483f0000-7f20483f1000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f20483f1000-7f20483f2000 rw-p 00000000 00:00 0 
     7ffcbeaa4000-7ffcbf2a3000 rw-p 00000000 00:00 0                          [stack]
     7ffcbf3be000-7ffcbf3c0000 r--p 00000000 00:00 0                          [vvar]
     7ffcbf3c0000-7ffcbf3c2000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:26Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:000130 (none) [FINISH]
       self: 0x00005636dde54448 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x5636dbccbcf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x5636dbccc0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x5636dbac4439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x5636dbacf396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x5636dbb5d51e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x5636dbb613ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x5636dbb45023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x5636dbb452e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x5636dbacf7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     5636dba94000-5636dbabc000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5636dbabc000-5636dbcd8000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5636dbcd8000-5636dbe2d000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5636dbe2d000-5636dbe34000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5636dbe34000-5636dbe35000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5636dbe35000-5636dbe46000 rw-p 00000000 00:00 0 
     5636ddd98000-5636ddeef000 rw-p 00000000 00:00 0                          [heap]
     7ff234000000-7ff234021000 rw-p 00000000 00:00 0 
     7ff234021000-7ff238000000 ---p 00000000 00:00 0 
     7ff239628000-7ff23a6ba000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7ff23a6ba000-7ff23a8aa000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7ff23a8aa000-7ff23ba51000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7ff23ba51000-7ff23ba54000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7ff23ba54000-7ff23ba66000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7ff23ba66000-7ff23ba6a000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7ff23ba6a000-7ff23ba6b000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7ff23ba6b000-7ff23ba6c000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7ff23ba6c000-7ff23ba6d000 ---p 00000000 00:00 0 
     7ff23ba6d000-7ff23bc6d000 rw-p 00000000 00:00 0 
     7ff23bc6d000-7ff23bc6e000 ---p 00000000 00:00 0 
     7ff23bc6e000-7ff23bd0f000 rw-p 00000000 00:00 0 
     7ff23bd0f000-7ff23bd10000 ---p 00000000 00:00 0 
     7ff23bd10000-7ff23bdb1000 rw-p 00000000 00:00 0 
     7ff23bdb1000-7ff23bdb2000 ---p 00000000 00:00 0 
     7ff23bdb2000-7ff23be53000 rw-p 00000000 00:00 0 
     7ff23be53000-7ff23be54000 ---p 00000000 00:00 0 
     7ff23be54000-7ff23bef5000 rw-p 00000000 00:00 0 
     7ff23bef5000-7ff23bef6000 ---p 00000000 00:00 0 
     7ff23bef6000-7ff23bf97000 rw-p 00000000 00:00 0 
     7ff23bf97000-7ff23bf98000 ---p 00000000 00:00 0 
     7ff23bf98000-7ff23c039000 rw-p 00000000 00:00 0 
     7ff23c039000-7ff23c03a000 ---p 00000000 00:00 0 
     7ff23c03a000-7ff23c0db000 rw-p 00000000 00:00 0 
     7ff23c0db000-7ff23c0dc000 ---p 00000000 00:00 0 
     7ff23c0dc000-7ff23c17d000 rw-p 00000000 00:00 0 
     7ff23c17d000-7ff23c17e000 ---p 00000000 00:00 0 
     7ff23c17e000-7ff23c21f000 rw-p 00000000 00:00 0 
     7ff23c21f000-7ff23c220000 ---p 00000000 00:00 0 
     7ff23c220000-7ff23c2c1000 rw-p 00000000 00:00 0 
     7ff23c2c1000-7ff23c2c2000 ---p 00000000 00:00 0 
     7ff23c2c2000-7ff23c363000 rw-p 00000000 00:00 0 
     7ff23c363000-7ff23c364000 ---p 00000000 00:00 0 
     7ff23c364000-7ff23c405000 rw-p 00000000 00:00 0 
     7ff23c405000-7ff23c406000 ---p 00000000 00:00 0 
     7ff23c406000-7ff23c4a7000 rw-p 00000000 00:00 0 
     7ff23c4a7000-7ff23c4a8000 ---p 00000000 00:00 0 
     7ff23c4a8000-7ff23c549000 rw-p 00000000 00:00 0 
     7ff23c549000-7ff23c54a000 ---p 00000000 00:00 0 
     7ff23c54a000-7ff23c5eb000 rw-p 00000000 00:00 0 
     7ff23c5eb000-7ff23c5ec000 ---p 00000000 00:00 0 
     7ff23c5ec000-7ff23c68d000 rw-p 00000000 00:00 0 
     7ff23c68d000-7ff23c68e000 ---p 00000000 00:00 0 
     7ff23c68e000-7ff23c72f000 rw-p 00000000 00:00 0 
     7ff23c72f000-7ff23c730000 ---p 00000000 00:00 0 
     7ff23c730000-7ff23c7d1000 rw-p 00000000 00:00 0 
     7ff23c7d1000-7ff23c7d2000 ---p 00000000 00:00 0 
     7ff23c7d2000-7ff23c873000 rw-p 00000000 00:00 0 
     7ff23c873000-7ff23c874000 ---p 00000000 00:00 0 
     7ff23c874000-7ff23c915000 rw-p 00000000 00:00 0 
     7ff23c915000-7ff23c916000 ---p 00000000 00:00 0 
     7ff23c916000-7ff23c9b7000 rw-p 00000000 00:00 0 
     7ff23c9b7000-7ff23c9b8000 ---p 00000000 00:00 0 
     7ff23c9b8000-7ff23ca59000 rw-p 00000000 00:00 0 
     7ff23ca59000-7ff23ca5a000 ---p 00000000 00:00 0 
     7ff23ca5a000-7ff23cafb000 rw-p 00000000 00:00 0 
     7ff23cafb000-7ff23cafc000 ---p 00000000 00:00 0 
     7ff23cafc000-7ff23cb9d000 rw-p 00000000 00:00 0 
     7ff23cb9d000-7ff23cb9e000 ---p 00000000 00:00 0 
     7ff23cb9e000-7ff23cc3f000 rw-p 00000000 00:00 0 
     7ff23cc3f000-7ff23cc40000 ---p 00000000 00:00 0 
     7ff23cc40000-7ff23cce1000 rw-p 00000000 00:00 0 
     7ff23cce1000-7ff23cce2000 ---p 00000000 00:00 0 
     7ff23cce2000-7ff23cd83000 rw-p 00000000 00:00 0 
     7ff23cd83000-7ff23cd84000 ---p 00000000 00:00 0 
     7ff23cd84000-7ff23ce25000 rw-p 00000000 00:00 0 
     7ff23ce25000-7ff23ce26000 ---p 00000000 00:00 0 
     7ff23ce26000-7ff23cec7000 rw-p 00000000 00:00 0 
     7ff23cec7000-7ff23cec8000 ---p 00000000 00:00 0 
     7ff23cec8000-7ff23cf69000 rw-p 00000000 00:00 0 
     7ff23cf69000-7ff23cf6a000 ---p 00000000 00:00 0 
     7ff23cf6a000-7ff23d00b000 rw-p 00000000 00:00 0 
     7ff23d00b000-7ff23d00c000 ---p 00000000 00:00 0 
     7ff23d00c000-7ff23f21a000 rw-p 00000000 00:00 0 
     7ff23f21a000-7ff23f23f000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7ff23f23f000-7ff23f3b7000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7ff23f3b7000-7ff23f401000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7ff23f401000-7ff23f402000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7ff23f402000-7ff23f405000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7ff23f405000-7ff23f408000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7ff23f408000-7ff23f40c000 rw-p 00000000 00:00 0 
     7ff23f40c000-7ff23f41b000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7ff23f41b000-7ff23f4c2000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7ff23f4c2000-7ff23f559000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7ff23f559000-7ff23f55a000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7ff23f55a000-7ff23f55b000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7ff23f55b000-7ff23f55d000 rw-p 00000000 00:00 0 
     7ff23f55d000-7ff23f55f000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7ff23f55f000-7ff23f574000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7ff23f574000-7ff23f58e000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7ff23f58e000-7ff23f58f000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7ff23f58f000-7ff23f590000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7ff23f590000-7ff23f598000 rw-p 00000000 00:00 0 
     7ff23f598000-7ff23f599000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7ff23f599000-7ff23f59b000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7ff23f59b000-7ff23f59c000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7ff23f59c000-7ff23f59d000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7ff23f59d000-7ff23f59e000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7ff23f59e000-7ff23f5a8000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7ff23f5a8000-7ff23f608000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7ff23f608000-7ff23f61f000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7ff23f61f000-7ff23f620000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7ff23f620000-7ff23f621000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7ff23f621000-7ff23f622000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7ff23f622000-7ff23f625000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7ff23f625000-7ff23f629000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7ff23f629000-7ff23f62a000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7ff23f62a000-7ff23f62b000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7ff23f62b000-7ff23f62c000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7ff23f62c000-7ff23f62d000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7ff23f62d000-7ff23f634000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7ff23f634000-7ff23f645000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7ff23f645000-7ff23f64a000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7ff23f64a000-7ff23f64b000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7ff23f64b000-7ff23f64c000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7ff23f64c000-7ff23f650000 rw-p 00000000 00:00 0 
     7ff23f650000-7ff23f652000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7ff23f652000-7ff23f663000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7ff23f663000-7ff23f669000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7ff23f669000-7ff23f66a000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7ff23f66a000-7ff23f66b000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7ff23f66b000-7ff23f66c000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7ff23f66c000-7ff23f66e000 rw-p 00000000 00:00 0 
     7ff23f674000-7ff23f675000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7ff23f675000-7ff23f698000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7ff23f698000-7ff23f6a0000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7ff23f6a1000-7ff23f6a2000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7ff23f6a2000-7ff23f6a3000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7ff23f6a3000-7ff23f6a4000 rw-p 00000000 00:00 0 
     7ffc42627000-7ffc42e26000 rw-p 00000000 00:00 0                          [stack]
     7ffc42f06000-7ffc42f08000 r--p 00000000 00:00 0                          [vvar]
     7ffc42f08000-7ffc42f0a000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:27Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:0004c0 (none) [FINISH]
       self: 0x00005595e84bc430 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x5595e73f2cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x5595e73f30ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x5595e71eb439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x5595e71f6396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x5595e728451e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x5595e72883ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x5595e726c023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x5595e726c2e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x5595e71f67f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     5595e71bb000-5595e71e3000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5595e71e3000-5595e73ff000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5595e73ff000-5595e7554000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5595e7554000-5595e755b000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5595e755b000-5595e755c000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5595e755c000-5595e756d000 rw-p 00000000 00:00 0 
     5595e83ff000-5595e8567000 rw-p 00000000 00:00 0                          [heap]
     7f30b4000000-7f30b4021000 rw-p 00000000 00:00 0 
     7f30b4021000-7f30b8000000 ---p 00000000 00:00 0 
     7f30b9b3c000-7f30babce000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f30babce000-7f30badbe000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f30badbe000-7f30bbf65000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f30bbf65000-7f30bbf68000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f30bbf68000-7f30bbf7a000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f30bbf7a000-7f30bbf7e000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f30bbf7e000-7f30bbf7f000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f30bbf7f000-7f30bbf80000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f30bbf80000-7f30bbf81000 ---p 00000000 00:00 0 
     7f30bbf81000-7f30bc181000 rw-p 00000000 00:00 0 
     7f30bc181000-7f30bc182000 ---p 00000000 00:00 0 
     7f30bc182000-7f30bc223000 rw-p 00000000 00:00 0 
     7f30bc223000-7f30bc224000 ---p 00000000 00:00 0 
     7f30bc224000-7f30bc2c5000 rw-p 00000000 00:00 0 
     7f30bc2c5000-7f30bc2c6000 ---p 00000000 00:00 0 
     7f30bc2c6000-7f30bc367000 rw-p 00000000 00:00 0 
     7f30bc367000-7f30bc368000 ---p 00000000 00:00 0 
     7f30bc368000-7f30bc409000 rw-p 00000000 00:00 0 
     7f30bc409000-7f30bc40a000 ---p 00000000 00:00 0 
     7f30bc40a000-7f30bc4ab000 rw-p 00000000 00:00 0 
     7f30bc4ab000-7f30bc4ac000 ---p 00000000 00:00 0 
     7f30bc4ac000-7f30bc54d000 rw-p 00000000 00:00 0 
     7f30bc54d000-7f30bc54e000 ---p 00000000 00:00 0 
     7f30bc54e000-7f30bc5ef000 rw-p 00000000 00:00 0 
     7f30bc5ef000-7f30bc5f0000 ---p 00000000 00:00 0 
     7f30bc5f0000-7f30bc691000 rw-p 00000000 00:00 0 
     7f30bc691000-7f30bc692000 ---p 00000000 00:00 0 
     7f30bc692000-7f30bc733000 rw-p 00000000 00:00 0 
     7f30bc733000-7f30bc734000 ---p 00000000 00:00 0 
     7f30bc734000-7f30bc7d5000 rw-p 00000000 00:00 0 
     7f30bc7d5000-7f30bc7d6000 ---p 00000000 00:00 0 
     7f30bc7d6000-7f30bc877000 rw-p 00000000 00:00 0 
     7f30bc877000-7f30bc878000 ---p 00000000 00:00 0 
     7f30bc878000-7f30bc919000 rw-p 00000000 00:00 0 
     7f30bc919000-7f30bc91a000 ---p 00000000 00:00 0 
     7f30bc91a000-7f30bc9bb000 rw-p 00000000 00:00 0 
     7f30bc9bb000-7f30bc9bc000 ---p 00000000 00:00 0 
     7f30bc9bc000-7f30bca5d000 rw-p 00000000 00:00 0 
     7f30bca5d000-7f30bca5e000 ---p 00000000 00:00 0 
     7f30bca5e000-7f30bcaff000 rw-p 00000000 00:00 0 
     7f30bcaff000-7f30bcb00000 ---p 00000000 00:00 0 
     7f30bcb00000-7f30bcba1000 rw-p 00000000 00:00 0 
     7f30bcba1000-7f30bcba2000 ---p 00000000 00:00 0 
     7f30bcba2000-7f30bcc43000 rw-p 00000000 00:00 0 
     7f30bcc43000-7f30bcc44000 ---p 00000000 00:00 0 
     7f30bcc44000-7f30bcce5000 rw-p 00000000 00:00 0 
     7f30bcce5000-7f30bcce6000 ---p 00000000 00:00 0 
     7f30bcce6000-7f30bcd87000 rw-p 00000000 00:00 0 
     7f30bcd87000-7f30bcd88000 ---p 00000000 00:00 0 
     7f30bcd88000-7f30bce29000 rw-p 00000000 00:00 0 
     7f30bce29000-7f30bce2a000 ---p 00000000 00:00 0 
     7f30bce2a000-7f30bcecb000 rw-p 00000000 00:00 0 
     7f30bcecb000-7f30bcecc000 ---p 00000000 00:00 0 
     7f30bcecc000-7f30bcf6d000 rw-p 00000000 00:00 0 
     7f30bcf6d000-7f30bcf6e000 ---p 00000000 00:00 0 
     7f30bcf6e000-7f30bd00f000 rw-p 00000000 00:00 0 
     7f30bd00f000-7f30bd010000 ---p 00000000 00:00 0 
     7f30bd010000-7f30bd0b1000 rw-p 00000000 00:00 0 
     7f30bd0b1000-7f30bd0b2000 ---p 00000000 00:00 0 
     7f30bd0b2000-7f30bd153000 rw-p 00000000 00:00 0 
     7f30bd153000-7f30bd154000 ---p 00000000 00:00 0 
     7f30bd154000-7f30bd1f5000 rw-p 00000000 00:00 0 
     7f30bd1f5000-7f30bd1f6000 ---p 00000000 00:00 0 
     7f30bd1f6000-7f30bd297000 rw-p 00000000 00:00 0 
     7f30bd297000-7f30bd298000 ---p 00000000 00:00 0 
     7f30bd298000-7f30bd339000 rw-p 00000000 00:00 0 
     7f30bd339000-7f30bd33a000 ---p 00000000 00:00 0 
     7f30bd33a000-7f30bd3db000 rw-p 00000000 00:00 0 
     7f30bd3db000-7f30bd3dc000 ---p 00000000 00:00 0 
     7f30bd3dc000-7f30bd47d000 rw-p 00000000 00:00 0 
     7f30bd47d000-7f30bd47e000 ---p 00000000 00:00 0 
     7f30bd47e000-7f30bd51f000 rw-p 00000000 00:00 0 
     7f30bd51f000-7f30bd520000 ---p 00000000 00:00 0 
     7f30bd520000-7f30bf72e000 rw-p 00000000 00:00 0 
     7f30bf72e000-7f30bf753000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f30bf753000-7f30bf8cb000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f30bf8cb000-7f30bf915000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f30bf915000-7f30bf916000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f30bf916000-7f30bf919000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f30bf919000-7f30bf91c000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f30bf91c000-7f30bf920000 rw-p 00000000 00:00 0 
     7f30bf920000-7f30bf92f000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f30bf92f000-7f30bf9d6000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f30bf9d6000-7f30bfa6d000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f30bfa6d000-7f30bfa6e000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f30bfa6e000-7f30bfa6f000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f30bfa6f000-7f30bfa71000 rw-p 00000000 00:00 0 
     7f30bfa71000-7f30bfa73000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f30bfa73000-7f30bfa88000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f30bfa88000-7f30bfaa2000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f30bfaa2000-7f30bfaa3000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f30bfaa3000-7f30bfaa4000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f30bfaa4000-7f30bfaac000 rw-p 00000000 00:00 0 
     7f30bfaac000-7f30bfaad000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f30bfaad000-7f30bfaaf000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f30bfaaf000-7f30bfab0000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f30bfab0000-7f30bfab1000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f30bfab1000-7f30bfab2000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f30bfab2000-7f30bfabc000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f30bfabc000-7f30bfb1c000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f30bfb1c000-7f30bfb33000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f30bfb33000-7f30bfb34000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f30bfb34000-7f30bfb35000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f30bfb35000-7f30bfb36000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f30bfb36000-7f30bfb39000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f30bfb39000-7f30bfb3d000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f30bfb3d000-7f30bfb3e000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f30bfb3e000-7f30bfb3f000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f30bfb3f000-7f30bfb40000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f30bfb40000-7f30bfb41000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f30bfb41000-7f30bfb48000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f30bfb48000-7f30bfb59000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f30bfb59000-7f30bfb5e000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f30bfb5e000-7f30bfb5f000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f30bfb5f000-7f30bfb60000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f30bfb60000-7f30bfb64000 rw-p 00000000 00:00 0 
     7f30bfb64000-7f30bfb66000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f30bfb66000-7f30bfb77000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f30bfb77000-7f30bfb7d000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f30bfb7d000-7f30bfb7e000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f30bfb7e000-7f30bfb7f000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f30bfb7f000-7f30bfb80000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f30bfb80000-7f30bfb82000 rw-p 00000000 00:00 0 
     7f30bfb88000-7f30bfb89000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f30bfb89000-7f30bfbac000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f30bfbac000-7f30bfbb4000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f30bfbb5000-7f30bfbb6000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f30bfbb6000-7f30bfbb7000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f30bfbb7000-7f30bfbb8000 rw-p 00000000 00:00 0 
     7ffdbd8ab000-7ffdbe0aa000 rw-p 00000000 00:00 0                          [stack]
     7ffdbe1b5000-7ffdbe1b7000 r--p 00000000 00:00 0                          [vvar]
     7ffdbe1b7000-7ffdbe1b9000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:27Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:000f40 (none) [FINISH]
       self: 0x0000561d298bc440 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x561d27777cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x561d277780ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x561d27570439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x561d2757b396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x561d2760951e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x561d2760d3ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x561d275f1023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x561d275f12e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x561d2757b7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     561d27540000-561d27568000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     561d27568000-561d27784000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     561d27784000-561d278d9000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     561d278d9000-561d278e0000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     561d278e0000-561d278e1000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     561d278e1000-561d278f2000 rw-p 00000000 00:00 0 
     561d29802000-561d29959000 rw-p 00000000 00:00 0                          [heap]
     7f3eaddc7000-7f3eaee59000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f3eaee59000-7f3eb0000000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f3eb0000000-7f3eb0021000 rw-p 00000000 00:00 0 
     7f3eb0021000-7f3eb4000000 ---p 00000000 00:00 0 
     7f3eb44ab000-7f3eb469b000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3eb469b000-7f3eb469e000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f3eb469e000-7f3eb46b0000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f3eb46b0000-7f3eb46b4000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f3eb46b4000-7f3eb46b5000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f3eb46b5000-7f3eb46b6000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f3eb46b6000-7f3eb46b7000 ---p 00000000 00:00 0 
     7f3eb46b7000-7f3eb48b7000 rw-p 00000000 00:00 0 
     7f3eb48b7000-7f3eb48b8000 ---p 00000000 00:00 0 
     7f3eb48b8000-7f3eb4959000 rw-p 00000000 00:00 0 
     7f3eb4959000-7f3eb495a000 ---p 00000000 00:00 0 
     7f3eb495a000-7f3eb49fb000 rw-p 00000000 00:00 0 
     7f3eb49fb000-7f3eb49fc000 ---p 00000000 00:00 0 
     7f3eb49fc000-7f3eb4a9d000 rw-p 00000000 00:00 0 
     7f3eb4a9d000-7f3eb4a9e000 ---p 00000000 00:00 0 
     7f3eb4a9e000-7f3eb4b3f000 rw-p 00000000 00:00 0 
     7f3eb4b3f000-7f3eb4b40000 ---p 00000000 00:00 0 
     7f3eb4b40000-7f3eb4be1000 rw-p 00000000 00:00 0 
     7f3eb4be1000-7f3eb4be2000 ---p 00000000 00:00 0 
     7f3eb4be2000-7f3eb4c83000 rw-p 00000000 00:00 0 
     7f3eb4c83000-7f3eb4c84000 ---p 00000000 00:00 0 
     7f3eb4c84000-7f3eb4d25000 rw-p 00000000 00:00 0 
     7f3eb4d25000-7f3eb4d26000 ---p 00000000 00:00 0 
     7f3eb4d26000-7f3eb4dc7000 rw-p 00000000 00:00 0 
     7f3eb4dc7000-7f3eb4dc8000 ---p 00000000 00:00 0 
     7f3eb4dc8000-7f3eb4e69000 rw-p 00000000 00:00 0 
     7f3eb4e69000-7f3eb4e6a000 ---p 00000000 00:00 0 
     7f3eb4e6a000-7f3eb4f0b000 rw-p 00000000 00:00 0 
     7f3eb4f0b000-7f3eb4f0c000 ---p 00000000 00:00 0 
     7f3eb4f0c000-7f3eb4fad000 rw-p 00000000 00:00 0 
     7f3eb4fad000-7f3eb4fae000 ---p 00000000 00:00 0 
     7f3eb4fae000-7f3eb504f000 rw-p 00000000 00:00 0 
     7f3eb504f000-7f3eb5050000 ---p 00000000 00:00 0 
     7f3eb5050000-7f3eb50f1000 rw-p 00000000 00:00 0 
     7f3eb50f1000-7f3eb50f2000 ---p 00000000 00:00 0 
     7f3eb50f2000-7f3eb5193000 rw-p 00000000 00:00 0 
     7f3eb5193000-7f3eb5194000 ---p 00000000 00:00 0 
     7f3eb5194000-7f3eb5235000 rw-p 00000000 00:00 0 
     7f3eb5235000-7f3eb5236000 ---p 00000000 00:00 0 
     7f3eb5236000-7f3eb52d7000 rw-p 00000000 00:00 0 
     7f3eb52d7000-7f3eb52d8000 ---p 00000000 00:00 0 
     7f3eb52d8000-7f3eb5379000 rw-p 00000000 00:00 0 
     7f3eb5379000-7f3eb537a000 ---p 00000000 00:00 0 
     7f3eb537a000-7f3eb541b000 rw-p 00000000 00:00 0 
     7f3eb541b000-7f3eb541c000 ---p 00000000 00:00 0 
     7f3eb541c000-7f3eb54bd000 rw-p 00000000 00:00 0 
     7f3eb54bd000-7f3eb54be000 ---p 00000000 00:00 0 
     7f3eb54be000-7f3eb555f000 rw-p 00000000 00:00 0 
     7f3eb555f000-7f3eb5560000 ---p 00000000 00:00 0 
     7f3eb5560000-7f3eb5601000 rw-p 00000000 00:00 0 
     7f3eb5601000-7f3eb5602000 ---p 00000000 00:00 0 
     7f3eb5602000-7f3eb56a3000 rw-p 00000000 00:00 0 
     7f3eb56a3000-7f3eb56a4000 ---p 00000000 00:00 0 
     7f3eb56a4000-7f3eb5745000 rw-p 00000000 00:00 0 
     7f3eb5745000-7f3eb5746000 ---p 00000000 00:00 0 
     7f3eb5746000-7f3eb57e7000 rw-p 00000000 00:00 0 
     7f3eb57e7000-7f3eb57e8000 ---p 00000000 00:00 0 
     7f3eb57e8000-7f3eb5889000 rw-p 00000000 00:00 0 
     7f3eb5889000-7f3eb588a000 ---p 00000000 00:00 0 
     7f3eb588a000-7f3eb592b000 rw-p 00000000 00:00 0 
     7f3eb592b000-7f3eb592c000 ---p 00000000 00:00 0 
     7f3eb592c000-7f3eb59cd000 rw-p 00000000 00:00 0 
     7f3eb59cd000-7f3eb59ce000 ---p 00000000 00:00 0 
     7f3eb59ce000-7f3eb5a6f000 rw-p 00000000 00:00 0 
     7f3eb5a6f000-7f3eb5a70000 ---p 00000000 00:00 0 
     7f3eb5a70000-7f3eb5b11000 rw-p 00000000 00:00 0 
     7f3eb5b11000-7f3eb5b12000 ---p 00000000 00:00 0 
     7f3eb5b12000-7f3eb5bb3000 rw-p 00000000 00:00 0 
     7f3eb5bb3000-7f3eb5bb4000 ---p 00000000 00:00 0 
     7f3eb5bb4000-7f3eb5c55000 rw-p 00000000 00:00 0 
     7f3eb5c55000-7f3eb5c56000 ---p 00000000 00:00 0 
     7f3eb5c56000-7f3eb7e64000 rw-p 00000000 00:00 0 
     7f3eb7e64000-7f3eb7e89000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3eb7e89000-7f3eb8001000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3eb8001000-7f3eb804b000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3eb804b000-7f3eb804c000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3eb804c000-7f3eb804f000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3eb804f000-7f3eb8052000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3eb8052000-7f3eb8056000 rw-p 00000000 00:00 0 
     7f3eb8056000-7f3eb8065000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f3eb8065000-7f3eb810c000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f3eb810c000-7f3eb81a3000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f3eb81a3000-7f3eb81a4000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f3eb81a4000-7f3eb81a5000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f3eb81a5000-7f3eb81a7000 rw-p 00000000 00:00 0 
     7f3eb81a7000-7f3eb81a9000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f3eb81a9000-7f3eb81be000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f3eb81be000-7f3eb81d8000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f3eb81d8000-7f3eb81d9000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f3eb81d9000-7f3eb81da000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f3eb81da000-7f3eb81e2000 rw-p 00000000 00:00 0 
     7f3eb81e2000-7f3eb81e3000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f3eb81e3000-7f3eb81e5000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f3eb81e5000-7f3eb81e6000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f3eb81e6000-7f3eb81e7000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f3eb81e7000-7f3eb81e8000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f3eb81e8000-7f3eb81f2000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f3eb81f2000-7f3eb8252000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f3eb8252000-7f3eb8269000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f3eb8269000-7f3eb826a000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f3eb826a000-7f3eb826b000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f3eb826b000-7f3eb826c000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f3eb826c000-7f3eb826f000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f3eb826f000-7f3eb8273000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f3eb8273000-7f3eb8274000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f3eb8274000-7f3eb8275000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f3eb8275000-7f3eb8276000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f3eb8276000-7f3eb8277000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f3eb8277000-7f3eb827e000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f3eb827e000-7f3eb828f000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f3eb828f000-7f3eb8294000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f3eb8294000-7f3eb8295000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f3eb8295000-7f3eb8296000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f3eb8296000-7f3eb829a000 rw-p 00000000 00:00 0 
     7f3eb829a000-7f3eb829c000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f3eb829c000-7f3eb82ad000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f3eb82ad000-7f3eb82b3000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f3eb82b3000-7f3eb82b4000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f3eb82b4000-7f3eb82b5000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f3eb82b5000-7f3eb82b6000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f3eb82b6000-7f3eb82b8000 rw-p 00000000 00:00 0 
     7f3eb82be000-7f3eb82bf000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f3eb82bf000-7f3eb82e2000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f3eb82e2000-7f3eb82ea000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f3eb82eb000-7f3eb82ec000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f3eb82ec000-7f3eb82ed000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f3eb82ed000-7f3eb82ee000 rw-p 00000000 00:00 0 
     7fffce62c000-7fffcee2b000 rw-p 00000000 00:00 0                          [stack]
     7fffcefa2000-7fffcefa4000 r--p 00000000 00:00 0                          [vvar]
     7fffcefa4000-7fffcefa6000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:28Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:001ed0 (none) [FINISH]
       self: 0x0000559493ff0438 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x5594935fccf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x5594935fd0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x5594933f5439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x559493400396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x55949348e51e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x5594934923ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x559493476023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x5594934762e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x5594934007f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     5594933c5000-5594933ed000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5594933ed000-559493609000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     559493609000-55949375e000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55949375e000-559493765000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     559493765000-559493766000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     559493766000-559493777000 rw-p 00000000 00:00 0 
     559493f33000-55949409b000 rw-p 00000000 00:00 0                          [heap]
     7fc148000000-7fc148021000 rw-p 00000000 00:00 0 
     7fc148021000-7fc14c000000 ---p 00000000 00:00 0 
     7fc14c84e000-7fc14d8e0000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7fc14d8e0000-7fc14dad0000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc14dad0000-7fc14ec77000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7fc14ec77000-7fc14ec7a000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc14ec7a000-7fc14ec8c000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc14ec8c000-7fc14ec90000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc14ec90000-7fc14ec91000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc14ec91000-7fc14ec92000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc14ec92000-7fc14ec93000 ---p 00000000 00:00 0 
     7fc14ec93000-7fc14ee93000 rw-p 00000000 00:00 0 
     7fc14ee93000-7fc14ee94000 ---p 00000000 00:00 0 
     7fc14ee94000-7fc14ef35000 rw-p 00000000 00:00 0 
     7fc14ef35000-7fc14ef36000 ---p 00000000 00:00 0 
     7fc14ef36000-7fc14efd7000 rw-p 00000000 00:00 0 
     7fc14efd7000-7fc14efd8000 ---p 00000000 00:00 0 
     7fc14efd8000-7fc14f079000 rw-p 00000000 00:00 0 
     7fc14f079000-7fc14f07a000 ---p 00000000 00:00 0 
     7fc14f07a000-7fc14f11b000 rw-p 00000000 00:00 0 
     7fc14f11b000-7fc14f11c000 ---p 00000000 00:00 0 
     7fc14f11c000-7fc14f1bd000 rw-p 00000000 00:00 0 
     7fc14f1bd000-7fc14f1be000 ---p 00000000 00:00 0 
     7fc14f1be000-7fc14f25f000 rw-p 00000000 00:00 0 
     7fc14f25f000-7fc14f260000 ---p 00000000 00:00 0 
     7fc14f260000-7fc14f301000 rw-p 00000000 00:00 0 
     7fc14f301000-7fc14f302000 ---p 00000000 00:00 0 
     7fc14f302000-7fc14f3a3000 rw-p 00000000 00:00 0 
     7fc14f3a3000-7fc14f3a4000 ---p 00000000 00:00 0 
     7fc14f3a4000-7fc14f445000 rw-p 00000000 00:00 0 
     7fc14f445000-7fc14f446000 ---p 00000000 00:00 0 
     7fc14f446000-7fc14f4e7000 rw-p 00000000 00:00 0 
     7fc14f4e7000-7fc14f4e8000 ---p 00000000 00:00 0 
     7fc14f4e8000-7fc14f589000 rw-p 00000000 00:00 0 
     7fc14f589000-7fc14f58a000 ---p 00000000 00:00 0 
     7fc14f58a000-7fc14f62b000 rw-p 00000000 00:00 0 
     7fc14f62b000-7fc14f62c000 ---p 00000000 00:00 0 
     7fc14f62c000-7fc14f6cd000 rw-p 00000000 00:00 0 
     7fc14f6cd000-7fc14f6ce000 ---p 00000000 00:00 0 
     7fc14f6ce000-7fc14f76f000 rw-p 00000000 00:00 0 
     7fc14f76f000-7fc14f770000 ---p 00000000 00:00 0 
     7fc14f770000-7fc14f811000 rw-p 00000000 00:00 0 
     7fc14f811000-7fc14f812000 ---p 00000000 00:00 0 
     7fc14f812000-7fc14f8b3000 rw-p 00000000 00:00 0 
     7fc14f8b3000-7fc14f8b4000 ---p 00000000 00:00 0 
     7fc14f8b4000-7fc14f955000 rw-p 00000000 00:00 0 
     7fc14f955000-7fc14f956000 ---p 00000000 00:00 0 
     7fc14f956000-7fc14f9f7000 rw-p 00000000 00:00 0 
     7fc14f9f7000-7fc14f9f8000 ---p 00000000 00:00 0 
     7fc14f9f8000-7fc14fa99000 rw-p 00000000 00:00 0 
     7fc14fa99000-7fc14fa9a000 ---p 00000000 00:00 0 
     7fc14fa9a000-7fc14fb3b000 rw-p 00000000 00:00 0 
     7fc14fb3b000-7fc14fb3c000 ---p 00000000 00:00 0 
     7fc14fb3c000-7fc14fbdd000 rw-p 00000000 00:00 0 
     7fc14fbdd000-7fc14fbde000 ---p 00000000 00:00 0 
     7fc14fbde000-7fc14fc7f000 rw-p 00000000 00:00 0 
     7fc14fc7f000-7fc14fc80000 ---p 00000000 00:00 0 
     7fc14fc80000-7fc14fd21000 rw-p 00000000 00:00 0 
     7fc14fd21000-7fc14fd22000 ---p 00000000 00:00 0 
     7fc14fd22000-7fc14fdc3000 rw-p 00000000 00:00 0 
     7fc14fdc3000-7fc14fdc4000 ---p 00000000 00:00 0 
     7fc14fdc4000-7fc14fe65000 rw-p 00000000 00:00 0 
     7fc14fe65000-7fc14fe66000 ---p 00000000 00:00 0 
     7fc14fe66000-7fc14ff07000 rw-p 00000000 00:00 0 
     7fc14ff07000-7fc14ff08000 ---p 00000000 00:00 0 
     7fc14ff08000-7fc14ffa9000 rw-p 00000000 00:00 0 
     7fc14ffa9000-7fc14ffaa000 ---p 00000000 00:00 0 
     7fc14ffaa000-7fc15004b000 rw-p 00000000 00:00 0 
     7fc15004b000-7fc15004c000 ---p 00000000 00:00 0 
     7fc15004c000-7fc1500ed000 rw-p 00000000 00:00 0 
     7fc1500ed000-7fc1500ee000 ---p 00000000 00:00 0 
     7fc1500ee000-7fc15018f000 rw-p 00000000 00:00 0 
     7fc15018f000-7fc150190000 ---p 00000000 00:00 0 
     7fc150190000-7fc150231000 rw-p 00000000 00:00 0 
     7fc150231000-7fc150232000 ---p 00000000 00:00 0 
     7fc150232000-7fc152440000 rw-p 00000000 00:00 0 
     7fc152440000-7fc152465000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc152465000-7fc1525dd000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc1525dd000-7fc152627000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc152627000-7fc152628000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc152628000-7fc15262b000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc15262b000-7fc15262e000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc15262e000-7fc152632000 rw-p 00000000 00:00 0 
     7fc152632000-7fc152641000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc152641000-7fc1526e8000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc1526e8000-7fc15277f000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc15277f000-7fc152780000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc152780000-7fc152781000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc152781000-7fc152783000 rw-p 00000000 00:00 0 
     7fc152783000-7fc152785000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc152785000-7fc15279a000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc15279a000-7fc1527b4000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc1527b4000-7fc1527b5000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc1527b5000-7fc1527b6000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc1527b6000-7fc1527be000 rw-p 00000000 00:00 0 
     7fc1527be000-7fc1527bf000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc1527bf000-7fc1527c1000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc1527c1000-7fc1527c2000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc1527c2000-7fc1527c3000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc1527c3000-7fc1527c4000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc1527c4000-7fc1527ce000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc1527ce000-7fc15282e000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc15282e000-7fc152845000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc152845000-7fc152846000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc152846000-7fc152847000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc152847000-7fc152848000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc152848000-7fc15284b000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc15284b000-7fc15284f000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc15284f000-7fc152850000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc152850000-7fc152851000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc152851000-7fc152852000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc152852000-7fc152853000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc152853000-7fc15285a000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc15285a000-7fc15286b000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc15286b000-7fc152870000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc152870000-7fc152871000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc152871000-7fc152872000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc152872000-7fc152876000 rw-p 00000000 00:00 0 
     7fc152876000-7fc152878000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc152878000-7fc152889000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc152889000-7fc15288f000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc15288f000-7fc152890000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc152890000-7fc152891000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc152891000-7fc152892000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc152892000-7fc152894000 rw-p 00000000 00:00 0 
     7fc15289a000-7fc15289b000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc15289b000-7fc1528be000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc1528be000-7fc1528c6000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc1528c7000-7fc1528c8000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc1528c8000-7fc1528c9000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc1528c9000-7fc1528ca000 rw-p 00000000 00:00 0 
     7ffcee284000-7ffceea83000 rw-p 00000000 00:00 0                          [stack]
     7ffceeaeb000-7ffceeaed000 r--p 00000000 00:00 0                          [vvar]
     7ffceeaed000-7ffceeaef000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:28Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:0001a0 (none) [FINISH]
       self: 0x000055f3415a4440 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x55f34086acf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x55f34086b0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x55f340663439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x55f34066e396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x55f3406fc51e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x55f3407003ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x55f3406e4023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x55f3406e42e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x55f34066e7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     55f340633000-55f34065b000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55f34065b000-55f340877000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55f340877000-55f3409cc000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55f3409cc000-55f3409d3000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55f3409d3000-55f3409d4000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55f3409d4000-55f3409e5000 rw-p 00000000 00:00 0 
     55f3414e9000-55f341640000 rw-p 00000000 00:00 0                          [heap]
     7f7620000000-7f7620021000 rw-p 00000000 00:00 0 
     7f7620021000-7f7624000000 ---p 00000000 00:00 0 
     7f7624257000-7f76252e9000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f76252e9000-7f76254d9000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f76254d9000-7f7626680000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f7626680000-7f7626683000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f7626683000-7f7626695000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f7626695000-7f7626699000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f7626699000-7f762669a000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f762669a000-7f762669b000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f762669b000-7f762669c000 ---p 00000000 00:00 0 
     7f762669c000-7f762689c000 rw-p 00000000 00:00 0 
     7f762689c000-7f762689d000 ---p 00000000 00:00 0 
     7f762689d000-7f762693e000 rw-p 00000000 00:00 0 
     7f762693e000-7f762693f000 ---p 00000000 00:00 0 
     7f762693f000-7f76269e0000 rw-p 00000000 00:00 0 
     7f76269e0000-7f76269e1000 ---p 00000000 00:00 0 
     7f76269e1000-7f7626a82000 rw-p 00000000 00:00 0 
     7f7626a82000-7f7626a83000 ---p 00000000 00:00 0 
     7f7626a83000-7f7626b24000 rw-p 00000000 00:00 0 
     7f7626b24000-7f7626b25000 ---p 00000000 00:00 0 
     7f7626b25000-7f7626bc6000 rw-p 00000000 00:00 0 
     7f7626bc6000-7f7626bc7000 ---p 00000000 00:00 0 
     7f7626bc7000-7f7626c68000 rw-p 00000000 00:00 0 
     7f7626c68000-7f7626c69000 ---p 00000000 00:00 0 
     7f7626c69000-7f7626d0a000 rw-p 00000000 00:00 0 
     7f7626d0a000-7f7626d0b000 ---p 00000000 00:00 0 
     7f7626d0b000-7f7626dac000 rw-p 00000000 00:00 0 
     7f7626dac000-7f7626dad000 ---p 00000000 00:00 0 
     7f7626dad000-7f7626e4e000 rw-p 00000000 00:00 0 
     7f7626e4e000-7f7626e4f000 ---p 00000000 00:00 0 
     7f7626e4f000-7f7626ef0000 rw-p 00000000 00:00 0 
     7f7626ef0000-7f7626ef1000 ---p 00000000 00:00 0 
     7f7626ef1000-7f7626f92000 rw-p 00000000 00:00 0 
     7f7626f92000-7f7626f93000 ---p 00000000 00:00 0 
     7f7626f93000-7f7627034000 rw-p 00000000 00:00 0 
     7f7627034000-7f7627035000 ---p 00000000 00:00 0 
     7f7627035000-7f76270d6000 rw-p 00000000 00:00 0 
     7f76270d6000-7f76270d7000 ---p 00000000 00:00 0 
     7f76270d7000-7f7627178000 rw-p 00000000 00:00 0 
     7f7627178000-7f7627179000 ---p 00000000 00:00 0 
     7f7627179000-7f762721a000 rw-p 00000000 00:00 0 
     7f762721a000-7f762721b000 ---p 00000000 00:00 0 
     7f762721b000-7f76272bc000 rw-p 00000000 00:00 0 
     7f76272bc000-7f76272bd000 ---p 00000000 00:00 0 
     7f76272bd000-7f762735e000 rw-p 00000000 00:00 0 
     7f762735e000-7f762735f000 ---p 00000000 00:00 0 
     7f762735f000-7f7627400000 rw-p 00000000 00:00 0 
     7f7627400000-7f7627401000 ---p 00000000 00:00 0 
     7f7627401000-7f76274a2000 rw-p 00000000 00:00 0 
     7f76274a2000-7f76274a3000 ---p 00000000 00:00 0 
     7f76274a3000-7f7627544000 rw-p 00000000 00:00 0 
     7f7627544000-7f7627545000 ---p 00000000 00:00 0 
     7f7627545000-7f76275e6000 rw-p 00000000 00:00 0 
     7f76275e6000-7f76275e7000 ---p 00000000 00:00 0 
     7f76275e7000-7f7627688000 rw-p 00000000 00:00 0 
     7f7627688000-7f7627689000 ---p 00000000 00:00 0 
     7f7627689000-7f762772a000 rw-p 00000000 00:00 0 
     7f762772a000-7f762772b000 ---p 00000000 00:00 0 
     7f762772b000-7f76277cc000 rw-p 00000000 00:00 0 
     7f76277cc000-7f76277cd000 ---p 00000000 00:00 0 
     7f76277cd000-7f762786e000 rw-p 00000000 00:00 0 
     7f762786e000-7f762786f000 ---p 00000000 00:00 0 
     7f762786f000-7f7627910000 rw-p 00000000 00:00 0 
     7f7627910000-7f7627911000 ---p 00000000 00:00 0 
     7f7627911000-7f76279b2000 rw-p 00000000 00:00 0 
     7f76279b2000-7f76279b3000 ---p 00000000 00:00 0 
     7f76279b3000-7f7627a54000 rw-p 00000000 00:00 0 
     7f7627a54000-7f7627a55000 ---p 00000000 00:00 0 
     7f7627a55000-7f7627af6000 rw-p 00000000 00:00 0 
     7f7627af6000-7f7627af7000 ---p 00000000 00:00 0 
     7f7627af7000-7f7627b98000 rw-p 00000000 00:00 0 
     7f7627b98000-7f7627b99000 ---p 00000000 00:00 0 
     7f7627b99000-7f7627c3a000 rw-p 00000000 00:00 0 
     7f7627c3a000-7f7627c3b000 ---p 00000000 00:00 0 
     7f7627c3b000-7f7629e49000 rw-p 00000000 00:00 0 
     7f7629e49000-7f7629e6e000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f7629e6e000-7f7629fe6000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f7629fe6000-7f762a030000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f762a030000-7f762a031000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f762a031000-7f762a034000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f762a034000-7f762a037000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f762a037000-7f762a03b000 rw-p 00000000 00:00 0 
     7f762a03b000-7f762a04a000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f762a04a000-7f762a0f1000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f762a0f1000-7f762a188000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f762a188000-7f762a189000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f762a189000-7f762a18a000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f762a18a000-7f762a18c000 rw-p 00000000 00:00 0 
     7f762a18c000-7f762a18e000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f762a18e000-7f762a1a3000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f762a1a3000-7f762a1bd000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f762a1bd000-7f762a1be000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f762a1be000-7f762a1bf000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f762a1bf000-7f762a1c7000 rw-p 00000000 00:00 0 
     7f762a1c7000-7f762a1c8000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f762a1c8000-7f762a1ca000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f762a1ca000-7f762a1cb000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f762a1cb000-7f762a1cc000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f762a1cc000-7f762a1cd000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f762a1cd000-7f762a1d7000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f762a1d7000-7f762a237000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f762a237000-7f762a24e000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f762a24e000-7f762a24f000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f762a24f000-7f762a250000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f762a250000-7f762a251000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f762a251000-7f762a254000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f762a254000-7f762a258000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f762a258000-7f762a259000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f762a259000-7f762a25a000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f762a25a000-7f762a25b000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f762a25b000-7f762a25c000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f762a25c000-7f762a263000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f762a263000-7f762a274000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f762a274000-7f762a279000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f762a279000-7f762a27a000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f762a27a000-7f762a27b000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f762a27b000-7f762a27f000 rw-p 00000000 00:00 0 
     7f762a27f000-7f762a281000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f762a281000-7f762a292000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f762a292000-7f762a298000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f762a298000-7f762a299000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f762a299000-7f762a29a000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f762a29a000-7f762a29b000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f762a29b000-7f762a29d000 rw-p 00000000 00:00 0 
     7f762a2a3000-7f762a2a4000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f762a2a4000-7f762a2c7000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f762a2c7000-7f762a2cf000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f762a2d0000-7f762a2d1000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f762a2d1000-7f762a2d2000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f762a2d2000-7f762a2d3000 rw-p 00000000 00:00 0 
     7ffeb1605000-7ffeb1e04000 rw-p 00000000 00:00 0                          [stack]
     7ffeb1f42000-7ffeb1f44000 r--p 00000000 00:00 0                          [vvar]
     7ffeb1f44000-7ffeb1f46000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:29Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:002100 (none) [FINISH]
       self: 0x00005606043ec438 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x56060234ecf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x56060234f0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x560602147439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x560602152396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x5606021e051e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x5606021e43ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x5606021c8023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x5606021c82e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x5606021527f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     560602117000-56060213f000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     56060213f000-56060235b000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     56060235b000-5606024b0000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5606024b0000-5606024b7000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5606024b7000-5606024b8000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5606024b8000-5606024c9000 rw-p 00000000 00:00 0 
     56060432f000-5606044b5000 rw-p 00000000 00:00 0                          [heap]
     7fe5bc000000-7fe5bc021000 rw-p 00000000 00:00 0 
     7fe5bc021000-7fe5c0000000 ---p 00000000 00:00 0 
     7fe5c2f6e000-7fe5c4000000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7fe5c4000000-7fe5c4021000 rw-p 00000000 00:00 0 
     7fe5c4021000-7fe5c8000000 ---p 00000000 00:00 0 
     7fe5c8000000-7fe5c8021000 rw-p 00000000 00:00 0 
     7fe5c8021000-7fe5cc000000 ---p 00000000 00:00 0 
     7fe5cc000000-7fe5cc021000 rw-p 00000000 00:00 0 
     7fe5cc021000-7fe5d0000000 ---p 00000000 00:00 0 
     7fe5d0000000-7fe5d0021000 rw-p 00000000 00:00 0 
     7fe5d0021000-7fe5d4000000 ---p 00000000 00:00 0 
     7fe5d4000000-7fe5d4021000 rw-p 00000000 00:00 0 
     7fe5d4021000-7fe5d8000000 ---p 00000000 00:00 0 
     7fe5d8000000-7fe5d8021000 rw-p 00000000 00:00 0 
     7fe5d8021000-7fe5dc000000 ---p 00000000 00:00 0 
     7fe5dc000000-7fe5dc021000 rw-p 00000000 00:00 0 
     7fe5dc021000-7fe5e0000000 ---p 00000000 00:00 0 
     7fe5e0000000-7fe5e0021000 rw-p 00000000 00:00 0 
     7fe5e0021000-7fe5e4000000 ---p 00000000 00:00 0 
     7fe5e4000000-7fe5e4021000 rw-p 00000000 00:00 0 
     7fe5e4021000-7fe5e8000000 ---p 00000000 00:00 0 
     7fe5e8000000-7fe5e8021000 rw-p 00000000 00:00 0 
     7fe5e8021000-7fe5ec000000 ---p 00000000 00:00 0 
     7fe5ec990000-7fe5ecb80000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fe5ecb80000-7fe5edd27000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7fe5edd27000-7fe5edd2a000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fe5edd2a000-7fe5edd3c000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fe5edd3c000-7fe5edd40000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fe5edd40000-7fe5edd41000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fe5edd41000-7fe5edd42000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fe5edd42000-7fe5edd43000 ---p 00000000 00:00 0 
     7fe5edd43000-7fe5edf43000 rw-p 00000000 00:00 0 
     7fe5edf43000-7fe5edf44000 ---p 00000000 00:00 0 
     7fe5edf44000-7fe5ee144000 rw-p 00000000 00:00 0 
     7fe5ee144000-7fe5ee145000 ---p 00000000 00:00 0 
     7fe5ee145000-7fe5ee345000 rw-p 00000000 00:00 0 
     7fe5ee345000-7fe5ee346000 ---p 00000000 00:00 0 
     7fe5ee346000-7fe5ee546000 rw-p 00000000 00:00 0 
     7fe5ee546000-7fe5ee547000 ---p 00000000 00:00 0 
     7fe5ee547000-7fe5ee747000 rw-p 00000000 00:00 0 
     7fe5ee747000-7fe5ee748000 ---p 00000000 00:00 0 
     7fe5ee748000-7fe5ee948000 rw-p 00000000 00:00 0 
     7fe5ee948000-7fe5ee949000 ---p 00000000 00:00 0 
     7fe5ee949000-7fe5eeb49000 rw-p 00000000 00:00 0 
     7fe5eeb49000-7fe5eeb4a000 ---p 00000000 00:00 0 
     7fe5eeb4a000-7fe5eed4a000 rw-p 00000000 00:00 0 
     7fe5eed4a000-7fe5eed4b000 ---p 00000000 00:00 0 
     7fe5eed4b000-7fe5eef4b000 rw-p 00000000 00:00 0 
     7fe5eef4b000-7fe5eef4c000 ---p 00000000 00:00 0 
     7fe5eef4c000-7fe5ef14c000 rw-p 00000000 00:00 0 
     7fe5ef14c000-7fe5ef14d000 ---p 00000000 00:00 0 
     7fe5ef14d000-7fe5ef34d000 rw-p 00000000 00:00 0 
     7fe5ef34d000-7fe5ef34e000 ---p 00000000 00:00 0 
     7fe5ef34e000-7fe5ef3ef000 rw-p 00000000 00:00 0 
     7fe5ef3ef000-7fe5ef3f0000 ---p 00000000 00:00 0 
     7fe5ef3f0000-7fe5ef491000 rw-p 00000000 00:00 0 
     7fe5ef491000-7fe5ef492000 ---p 00000000 00:00 0 
     7fe5ef492000-7fe5ef533000 rw-p 00000000 00:00 0 
     7fe5ef533000-7fe5ef534000 ---p 00000000 00:00 0 
     7fe5ef534000-7fe5ef5d5000 rw-p 00000000 00:00 0 
     7fe5ef5d5000-7fe5ef5d6000 ---p 00000000 00:00 0 
     7fe5ef5d6000-7fe5ef677000 rw-p 00000000 00:00 0 
     7fe5ef677000-7fe5ef678000 ---p 00000000 00:00 0 
     7fe5ef678000-7fe5ef719000 rw-p 00000000 00:00 0 
     7fe5ef719000-7fe5ef71a000 ---p 00000000 00:00 0 
     7fe5ef71a000-7fe5ef7bb000 rw-p 00000000 00:00 0 
     7fe5ef7bb000-7fe5ef7bc000 ---p 00000000 00:00 0 
     7fe5ef7bc000-7fe5ef85d000 rw-p 00000000 00:00 0 
     7fe5ef85d000-7fe5ef85e000 ---p 00000000 00:00 0 
     7fe5ef85e000-7fe5ef8ff000 rw-p 00000000 00:00 0 
     7fe5ef8ff000-7fe5ef900000 ---p 00000000 00:00 0 
     7fe5ef900000-7fe5ef9a1000 rw-p 00000000 00:00 0 
     7fe5ef9a1000-7fe5ef9a2000 ---p 00000000 00:00 0 
     7fe5ef9a2000-7fe5efa43000 rw-p 00000000 00:00 0 
     7fe5efa43000-7fe5efa44000 ---p 00000000 00:00 0 
     7fe5efa44000-7fe5efae5000 rw-p 00000000 00:00 0 
     7fe5efae5000-7fe5efae6000 ---p 00000000 00:00 0 
     7fe5efae6000-7fe5efb87000 rw-p 00000000 00:00 0 
     7fe5efb87000-7fe5efb88000 ---p 00000000 00:00 0 
     7fe5efb88000-7fe5efc29000 rw-p 00000000 00:00 0 
     7fe5efc29000-7fe5efc2a000 ---p 00000000 00:00 0 
     7fe5efc2a000-7fe5efccb000 rw-p 00000000 00:00 0 
     7fe5efccb000-7fe5efccc000 ---p 00000000 00:00 0 
     7fe5efccc000-7fe5efd6d000 rw-p 00000000 00:00 0 
     7fe5efd6d000-7fe5efd6e000 ---p 00000000 00:00 0 
     7fe5efd6e000-7fe5efe0f000 rw-p 00000000 00:00 0 
     7fe5efe0f000-7fe5efe10000 ---p 00000000 00:00 0 
     7fe5efe10000-7fe5efeb1000 rw-p 00000000 00:00 0 
     7fe5efeb1000-7fe5efeb2000 ---p 00000000 00:00 0 
     7fe5efeb2000-7fe5eff53000 rw-p 00000000 00:00 0 
     7fe5eff53000-7fe5eff54000 ---p 00000000 00:00 0 
     7fe5eff54000-7fe5efff5000 rw-p 00000000 00:00 0 
     7fe5efff5000-7fe5efff6000 ---p 00000000 00:00 0 
     7fe5efff6000-7fe5f0097000 rw-p 00000000 00:00 0 
     7fe5f0097000-7fe5f0098000 ---p 00000000 00:00 0 
     7fe5f0098000-7fe5f0139000 rw-p 00000000 00:00 0 
     7fe5f0139000-7fe5f013a000 ---p 00000000 00:00 0 
     7fe5f013a000-7fe5f01db000 rw-p 00000000 00:00 0 
     7fe5f01db000-7fe5f01dc000 ---p 00000000 00:00 0 
     7fe5f01dc000-7fe5f027d000 rw-p 00000000 00:00 0 
     7fe5f027d000-7fe5f027e000 ---p 00000000 00:00 0 
     7fe5f027e000-7fe5f031f000 rw-p 00000000 00:00 0 
     7fe5f031f000-7fe5f0320000 ---p 00000000 00:00 0 
     7fe5f0320000-7fe5f03c1000 rw-p 00000000 00:00 0 
     7fe5f03c1000-7fe5f03c2000 ---p 00000000 00:00 0 
     7fe5f03c2000-7fe5f0463000 rw-p 00000000 00:00 0 
     7fe5f0463000-7fe5f0464000 ---p 00000000 00:00 0 
     7fe5f0464000-7fe5f0505000 rw-p 00000000 00:00 0 
     7fe5f0505000-7fe5f0506000 ---p 00000000 00:00 0 
     7fe5f0506000-7fe5f05a7000 rw-p 00000000 00:00 0 
     7fe5f05a7000-7fe5f05a8000 ---p 00000000 00:00 0 
     7fe5f05a8000-7fe5f0649000 rw-p 00000000 00:00 0 
     7fe5f0649000-7fe5f064a000 ---p 00000000 00:00 0 
     7fe5f064a000-7fe5f06eb000 rw-p 00000000 00:00 0 
     7fe5f06eb000-7fe5f06ec000 ---p 00000000 00:00 0 
     7fe5f06ec000-7fe5f28fa000 rw-p 00000000 00:00 0 
     7fe5f28fa000-7fe5f291f000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fe5f291f000-7fe5f2a97000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fe5f2a97000-7fe5f2ae1000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fe5f2ae1000-7fe5f2ae2000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fe5f2ae2000-7fe5f2ae5000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fe5f2ae5000-7fe5f2ae8000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fe5f2ae8000-7fe5f2aec000 rw-p 00000000 00:00 0 
     7fe5f2aec000-7fe5f2afb000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fe5f2afb000-7fe5f2ba2000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fe5f2ba2000-7fe5f2c39000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fe5f2c39000-7fe5f2c3a000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fe5f2c3a000-7fe5f2c3b000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fe5f2c3b000-7fe5f2c3d000 rw-p 00000000 00:00 0 
     7fe5f2c3d000-7fe5f2c3f000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fe5f2c3f000-7fe5f2c54000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fe5f2c54000-7fe5f2c6e000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fe5f2c6e000-7fe5f2c6f000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fe5f2c6f000-7fe5f2c70000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fe5f2c70000-7fe5f2c78000 rw-p 00000000 00:00 0 
     7fe5f2c78000-7fe5f2c79000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fe5f2c79000-7fe5f2c7b000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fe5f2c7b000-7fe5f2c7c000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fe5f2c7c000-7fe5f2c7d000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fe5f2c7d000-7fe5f2c7e000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fe5f2c7e000-7fe5f2c88000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fe5f2c88000-7fe5f2ce8000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fe5f2ce8000-7fe5f2cff000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fe5f2cff000-7fe5f2d00000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fe5f2d00000-7fe5f2d01000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fe5f2d01000-7fe5f2d02000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fe5f2d02000-7fe5f2d05000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fe5f2d05000-7fe5f2d09000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fe5f2d09000-7fe5f2d0a000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fe5f2d0a000-7fe5f2d0b000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fe5f2d0b000-7fe5f2d0c000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fe5f2d0c000-7fe5f2d0d000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fe5f2d0d000-7fe5f2d14000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fe5f2d14000-7fe5f2d25000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fe5f2d25000-7fe5f2d2a000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fe5f2d2a000-7fe5f2d2b000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fe5f2d2b000-7fe5f2d2c000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fe5f2d2c000-7fe5f2d30000 rw-p 00000000 00:00 0 
     7fe5f2d30000-7fe5f2d32000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fe5f2d32000-7fe5f2d43000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fe5f2d43000-7fe5f2d49000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fe5f2d49000-7fe5f2d4a000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fe5f2d4a000-7fe5f2d4b000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fe5f2d4b000-7fe5f2d4c000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fe5f2d4c000-7fe5f2d4e000 rw-p 00000000 00:00 0 
     7fe5f2d54000-7fe5f2d55000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fe5f2d55000-7fe5f2d78000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fe5f2d78000-7fe5f2d80000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fe5f2d81000-7fe5f2d82000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fe5f2d82000-7fe5f2d83000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fe5f2d83000-7fe5f2d84000 rw-p 00000000 00:00 0 
     7fff51657000-7fff51e56000 rw-p 00000000 00:00 0                          [stack]
     7fff51fb9000-7fff51fbb000 r--p 00000000 00:00 0                          [vvar]
     7fff51fbb000-7fff51fbd000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:29Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:0002d0 (none) [FINISH]
       self: 0x00005555dcd78430 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x5555db7cdcf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x5555db7ce0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x5555db5c6439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x5555db5d1396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x5555db65f51e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x5555db6633ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x5555db647023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x5555db6472e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x5555db5d17f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     5555db596000-5555db5be000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5555db5be000-5555db7da000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5555db7da000-5555db92f000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5555db92f000-5555db936000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5555db936000-5555db937000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5555db937000-5555db948000 rw-p 00000000 00:00 0 
     5555dccbe000-5555dce39000 rw-p 00000000 00:00 0                          [heap]
     7fe37c000000-7fe37c021000 rw-p 00000000 00:00 0 
     7fe37c021000-7fe380000000 ---p 00000000 00:00 0 
     7fe382f6e000-7fe384000000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7fe384000000-7fe384021000 rw-p 00000000 00:00 0 
     7fe384021000-7fe388000000 ---p 00000000 00:00 0 
     7fe388000000-7fe388021000 rw-p 00000000 00:00 0 
     7fe388021000-7fe38c000000 ---p 00000000 00:00 0 
     7fe38c000000-7fe38c021000 rw-p 00000000 00:00 0 
     7fe38c021000-7fe390000000 ---p 00000000 00:00 0 
     7fe390000000-7fe390021000 rw-p 00000000 00:00 0 
     7fe390021000-7fe394000000 ---p 00000000 00:00 0 
     7fe394000000-7fe394021000 rw-p 00000000 00:00 0 
     7fe394021000-7fe398000000 ---p 00000000 00:00 0 
     7fe398000000-7fe398021000 rw-p 00000000 00:00 0 
     7fe398021000-7fe39c000000 ---p 00000000 00:00 0 
     7fe39c000000-7fe39c021000 rw-p 00000000 00:00 0 
     7fe39c021000-7fe3a0000000 ---p 00000000 00:00 0 
     7fe3a0000000-7fe3a0021000 rw-p 00000000 00:00 0 
     7fe3a0021000-7fe3a4000000 ---p 00000000 00:00 0 
     7fe3a4000000-7fe3a4021000 rw-p 00000000 00:00 0 
     7fe3a4021000-7fe3a8000000 ---p 00000000 00:00 0 
     7fe3a89ba000-7fe3a8baa000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fe3a8baa000-7fe3a9d51000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7fe3a9d51000-7fe3a9d54000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fe3a9d54000-7fe3a9d66000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fe3a9d66000-7fe3a9d6a000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fe3a9d6a000-7fe3a9d6b000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fe3a9d6b000-7fe3a9d6c000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fe3a9d6c000-7fe3a9d6d000 ---p 00000000 00:00 0 
     7fe3a9d6d000-7fe3a9f6d000 rw-p 00000000 00:00 0 
     7fe3a9f6d000-7fe3a9f6e000 ---p 00000000 00:00 0 
     7fe3a9f6e000-7fe3aa16e000 rw-p 00000000 00:00 0 
     7fe3aa16e000-7fe3aa16f000 ---p 00000000 00:00 0 
     7fe3aa16f000-7fe3aa36f000 rw-p 00000000 00:00 0 
     7fe3aa36f000-7fe3aa370000 ---p 00000000 00:00 0 
     7fe3aa370000-7fe3aa570000 rw-p 00000000 00:00 0 
     7fe3aa570000-7fe3aa571000 ---p 00000000 00:00 0 
     7fe3aa571000-7fe3aa771000 rw-p 00000000 00:00 0 
     7fe3aa771000-7fe3aa772000 ---p 00000000 00:00 0 
     7fe3aa772000-7fe3aa972000 rw-p 00000000 00:00 0 
     7fe3aa972000-7fe3aa973000 ---p 00000000 00:00 0 
     7fe3aa973000-7fe3aab73000 rw-p 00000000 00:00 0 
     7fe3aab73000-7fe3aab74000 ---p 00000000 00:00 0 
     7fe3aab74000-7fe3aad74000 rw-p 00000000 00:00 0 
     7fe3aad74000-7fe3aad75000 ---p 00000000 00:00 0 
     7fe3aad75000-7fe3aaf75000 rw-p 00000000 00:00 0 
     7fe3aaf75000-7fe3aaf76000 ---p 00000000 00:00 0 
     7fe3aaf76000-7fe3ab176000 rw-p 00000000 00:00 0 
     7fe3ab176000-7fe3ab177000 ---p 00000000 00:00 0 
     7fe3ab177000-7fe3ab218000 rw-p 00000000 00:00 0 
     7fe3ab218000-7fe3ab219000 ---p 00000000 00:00 0 
     7fe3ab219000-7fe3ab2ba000 rw-p 00000000 00:00 0 
     7fe3ab2ba000-7fe3ab2bb000 ---p 00000000 00:00 0 
     7fe3ab2bb000-7fe3ab35c000 rw-p 00000000 00:00 0 
     7fe3ab35c000-7fe3ab35d000 ---p 00000000 00:00 0 
     7fe3ab35d000-7fe3ab3fe000 rw-p 00000000 00:00 0 
     7fe3ab3fe000-7fe3ab3ff000 ---p 00000000 00:00 0 
     7fe3ab3ff000-7fe3ab4a0000 rw-p 00000000 00:00 0 
     7fe3ab4a0000-7fe3ab4a1000 ---p 00000000 00:00 0 
     7fe3ab4a1000-7fe3ab542000 rw-p 00000000 00:00 0 
     7fe3ab542000-7fe3ab543000 ---p 00000000 00:00 0 
     7fe3ab543000-7fe3ab5e4000 rw-p 00000000 00:00 0 
     7fe3ab5e4000-7fe3ab5e5000 ---p 00000000 00:00 0 
     7fe3ab5e5000-7fe3ab686000 rw-p 00000000 00:00 0 
     7fe3ab686000-7fe3ab687000 ---p 00000000 00:00 0 
     7fe3ab687000-7fe3ab728000 rw-p 00000000 00:00 0 
     7fe3ab728000-7fe3ab729000 ---p 00000000 00:00 0 
     7fe3ab729000-7fe3ab7ca000 rw-p 00000000 00:00 0 
     7fe3ab7ca000-7fe3ab7cb000 ---p 00000000 00:00 0 
     7fe3ab7cb000-7fe3ab86c000 rw-p 00000000 00:00 0 
     7fe3ab86c000-7fe3ab86d000 ---p 00000000 00:00 0 
     7fe3ab86d000-7fe3ab90e000 rw-p 00000000 00:00 0 
     7fe3ab90e000-7fe3ab90f000 ---p 00000000 00:00 0 
     7fe3ab90f000-7fe3ab9b0000 rw-p 00000000 00:00 0 
     7fe3ab9b0000-7fe3ab9b1000 ---p 00000000 00:00 0 
     7fe3ab9b1000-7fe3aba52000 rw-p 00000000 00:00 0 
     7fe3aba52000-7fe3aba53000 ---p 00000000 00:00 0 
     7fe3aba53000-7fe3abaf4000 rw-p 00000000 00:00 0 
     7fe3abaf4000-7fe3abaf5000 ---p 00000000 00:00 0 
     7fe3abaf5000-7fe3abb96000 rw-p 00000000 00:00 0 
     7fe3abb96000-7fe3abb97000 ---p 00000000 00:00 0 
     7fe3abb97000-7fe3abc38000 rw-p 00000000 00:00 0 
     7fe3abc38000-7fe3abc39000 ---p 00000000 00:00 0 
     7fe3abc39000-7fe3abcda000 rw-p 00000000 00:00 0 
     7fe3abcda000-7fe3abcdb000 ---p 00000000 00:00 0 
     7fe3abcdb000-7fe3abd7c000 rw-p 00000000 00:00 0 
     7fe3abd7c000-7fe3abd7d000 ---p 00000000 00:00 0 
     7fe3abd7d000-7fe3abe1e000 rw-p 00000000 00:00 0 
     7fe3abe1e000-7fe3abe1f000 ---p 00000000 00:00 0 
     7fe3abe1f000-7fe3abec0000 rw-p 00000000 00:00 0 
     7fe3abec0000-7fe3abec1000 ---p 00000000 00:00 0 
     7fe3abec1000-7fe3abf62000 rw-p 00000000 00:00 0 
     7fe3abf62000-7fe3abf63000 ---p 00000000 00:00 0 
     7fe3abf63000-7fe3ac004000 rw-p 00000000 00:00 0 
     7fe3ac004000-7fe3ac005000 ---p 00000000 00:00 0 
     7fe3ac005000-7fe3ac0a6000 rw-p 00000000 00:00 0 
     7fe3ac0a6000-7fe3ac0a7000 ---p 00000000 00:00 0 
     7fe3ac0a7000-7fe3ac148000 rw-p 00000000 00:00 0 
     7fe3ac148000-7fe3ac149000 ---p 00000000 00:00 0 
     7fe3ac149000-7fe3ac1ea000 rw-p 00000000 00:00 0 
     7fe3ac1ea000-7fe3ac1eb000 ---p 00000000 00:00 0 
     7fe3ac1eb000-7fe3ac28c000 rw-p 00000000 00:00 0 
     7fe3ac28c000-7fe3ac28d000 ---p 00000000 00:00 0 
     7fe3ac28d000-7fe3ac32e000 rw-p 00000000 00:00 0 
     7fe3ac32e000-7fe3ac32f000 ---p 00000000 00:00 0 
     7fe3ac32f000-7fe3ac3d0000 rw-p 00000000 00:00 0 
     7fe3ac3d0000-7fe3ac3d1000 ---p 00000000 00:00 0 
     7fe3ac3d1000-7fe3ac472000 rw-p 00000000 00:00 0 
     7fe3ac472000-7fe3ac473000 ---p 00000000 00:00 0 
     7fe3ac473000-7fe3ac514000 rw-p 00000000 00:00 0 
     7fe3ac514000-7fe3ac515000 ---p 00000000 00:00 0 
     7fe3ac515000-7fe3ae723000 rw-p 00000000 00:00 0 
     7fe3ae723000-7fe3ae748000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fe3ae748000-7fe3ae8c0000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fe3ae8c0000-7fe3ae90a000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fe3ae90a000-7fe3ae90b000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fe3ae90b000-7fe3ae90e000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fe3ae90e000-7fe3ae911000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fe3ae911000-7fe3ae915000 rw-p 00000000 00:00 0 
     7fe3ae915000-7fe3ae924000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fe3ae924000-7fe3ae9cb000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fe3ae9cb000-7fe3aea62000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fe3aea62000-7fe3aea63000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fe3aea63000-7fe3aea64000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fe3aea64000-7fe3aea66000 rw-p 00000000 00:00 0 
     7fe3aea66000-7fe3aea68000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fe3aea68000-7fe3aea7d000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fe3aea7d000-7fe3aea97000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fe3aea97000-7fe3aea98000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fe3aea98000-7fe3aea99000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fe3aea99000-7fe3aeaa1000 rw-p 00000000 00:00 0 
     7fe3aeaa1000-7fe3aeaa2000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fe3aeaa2000-7fe3aeaa4000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fe3aeaa4000-7fe3aeaa5000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fe3aeaa5000-7fe3aeaa6000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fe3aeaa6000-7fe3aeaa7000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fe3aeaa7000-7fe3aeab1000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fe3aeab1000-7fe3aeb11000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fe3aeb11000-7fe3aeb28000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fe3aeb28000-7fe3aeb29000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fe3aeb29000-7fe3aeb2a000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fe3aeb2a000-7fe3aeb2b000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fe3aeb2b000-7fe3aeb2e000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fe3aeb2e000-7fe3aeb32000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fe3aeb32000-7fe3aeb33000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fe3aeb33000-7fe3aeb34000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fe3aeb34000-7fe3aeb35000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fe3aeb35000-7fe3aeb36000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fe3aeb36000-7fe3aeb3d000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fe3aeb3d000-7fe3aeb4e000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fe3aeb4e000-7fe3aeb53000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fe3aeb53000-7fe3aeb54000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fe3aeb54000-7fe3aeb55000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fe3aeb55000-7fe3aeb59000 rw-p 00000000 00:00 0 
     7fe3aeb59000-7fe3aeb5b000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fe3aeb5b000-7fe3aeb6c000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fe3aeb6c000-7fe3aeb72000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fe3aeb72000-7fe3aeb73000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fe3aeb73000-7fe3aeb74000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fe3aeb74000-7fe3aeb75000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fe3aeb75000-7fe3aeb77000 rw-p 00000000 00:00 0 
     7fe3aeb7d000-7fe3aeb7e000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fe3aeb7e000-7fe3aeba1000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fe3aeba1000-7fe3aeba9000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fe3aebaa000-7fe3aebab000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fe3aebab000-7fe3aebac000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fe3aebac000-7fe3aebad000 rw-p 00000000 00:00 0 
     7ffff83b5000-7ffff8bb4000 rw-p 00000000 00:00 0                          [stack]
     7ffff8bc4000-7ffff8bc6000 r--p 00000000 00:00 0                          [vvar]
     7ffff8bc6000-7ffff8bc8000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:30Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:000400 (none) [FINISH]
       self: 0x000055565e0cc448 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x55565d2f5cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x55565d2f60ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x55565d0ee439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x55565d0f9396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x55565d18751e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x55565d18b3ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x55565d16f023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x55565d16f2e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x55565d0f97f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     55565d0be000-55565d0e6000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55565d0e6000-55565d302000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55565d302000-55565d457000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55565d457000-55565d45e000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55565d45e000-55565d45f000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55565d45f000-55565d470000 rw-p 00000000 00:00 0 
     55565e010000-55565e188000 rw-p 00000000 00:00 0                          [heap]
     7faf28000000-7faf28021000 rw-p 00000000 00:00 0 
     7faf28021000-7faf2c000000 ---p 00000000 00:00 0 
     7faf2c000000-7faf2c021000 rw-p 00000000 00:00 0 
     7faf2c021000-7faf30000000 ---p 00000000 00:00 0 
     7faf30000000-7faf30021000 rw-p 00000000 00:00 0 
     7faf30021000-7faf34000000 ---p 00000000 00:00 0 
     7faf34000000-7faf34021000 rw-p 00000000 00:00 0 
     7faf34021000-7faf38000000 ---p 00000000 00:00 0 
     7faf38000000-7faf38021000 rw-p 00000000 00:00 0 
     7faf38021000-7faf3c000000 ---p 00000000 00:00 0 
     7faf3c000000-7faf3c021000 rw-p 00000000 00:00 0 
     7faf3c021000-7faf40000000 ---p 00000000 00:00 0 
     7faf40000000-7faf40021000 rw-p 00000000 00:00 0 
     7faf40021000-7faf44000000 ---p 00000000 00:00 0 
     7faf44c9f000-7faf45d31000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7faf45d31000-7faf45f21000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7faf45f21000-7faf470c8000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7faf470c8000-7faf470cb000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7faf470cb000-7faf470dd000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7faf470dd000-7faf470e1000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7faf470e1000-7faf470e2000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7faf470e2000-7faf470e3000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7faf470e3000-7faf470e4000 ---p 00000000 00:00 0 
     7faf470e4000-7faf472e4000 rw-p 00000000 00:00 0 
     7faf472e4000-7faf472e5000 ---p 00000000 00:00 0 
     7faf472e5000-7faf474e5000 rw-p 00000000 00:00 0 
     7faf474e5000-7faf474e6000 ---p 00000000 00:00 0 
     7faf474e6000-7faf476e6000 rw-p 00000000 00:00 0 
     7faf476e6000-7faf476e7000 ---p 00000000 00:00 0 
     7faf476e7000-7faf478e7000 rw-p 00000000 00:00 0 
     7faf478e7000-7faf478e8000 ---p 00000000 00:00 0 
     7faf478e8000-7faf47ae8000 rw-p 00000000 00:00 0 
     7faf47ae8000-7faf47ae9000 ---p 00000000 00:00 0 
     7faf47ae9000-7faf47ce9000 rw-p 00000000 00:00 0 
     7faf47ce9000-7faf47cea000 ---p 00000000 00:00 0 
     7faf47cea000-7faf47eea000 rw-p 00000000 00:00 0 
     7faf47eea000-7faf47eeb000 ---p 00000000 00:00 0 
     7faf47eeb000-7faf47f8c000 rw-p 00000000 00:00 0 
     7faf47f8c000-7faf47f8d000 ---p 00000000 00:00 0 
     7faf47f8d000-7faf4802e000 rw-p 00000000 00:00 0 
     7faf4802e000-7faf4802f000 ---p 00000000 00:00 0 
     7faf4802f000-7faf480d0000 rw-p 00000000 00:00 0 
     7faf480d0000-7faf480d1000 ---p 00000000 00:00 0 
     7faf480d1000-7faf48172000 rw-p 00000000 00:00 0 
     7faf48172000-7faf48173000 ---p 00000000 00:00 0 
     7faf48173000-7faf48214000 rw-p 00000000 00:00 0 
     7faf48214000-7faf48215000 ---p 00000000 00:00 0 
     7faf48215000-7faf482b6000 rw-p 00000000 00:00 0 
     7faf482b6000-7faf482b7000 ---p 00000000 00:00 0 
     7faf482b7000-7faf48358000 rw-p 00000000 00:00 0 
     7faf48358000-7faf48359000 ---p 00000000 00:00 0 
     7faf48359000-7faf483fa000 rw-p 00000000 00:00 0 
     7faf483fa000-7faf483fb000 ---p 00000000 00:00 0 
     7faf483fb000-7faf4849c000 rw-p 00000000 00:00 0 
     7faf4849c000-7faf4849d000 ---p 00000000 00:00 0 
     7faf4849d000-7faf4853e000 rw-p 00000000 00:00 0 
     7faf4853e000-7faf4853f000 ---p 00000000 00:00 0 
     7faf4853f000-7faf485e0000 rw-p 00000000 00:00 0 
     7faf485e0000-7faf485e1000 ---p 00000000 00:00 0 
     7faf485e1000-7faf48682000 rw-p 00000000 00:00 0 
     7faf48682000-7faf48683000 ---p 00000000 00:00 0 
     7faf48683000-7faf48724000 rw-p 00000000 00:00 0 
     7faf48724000-7faf48725000 ---p 00000000 00:00 0 
     7faf48725000-7faf487c6000 rw-p 00000000 00:00 0 
     7faf487c6000-7faf487c7000 ---p 00000000 00:00 0 
     7faf487c7000-7faf48868000 rw-p 00000000 00:00 0 
     7faf48868000-7faf48869000 ---p 00000000 00:00 0 
     7faf48869000-7faf4890a000 rw-p 00000000 00:00 0 
     7faf4890a000-7faf4890b000 ---p 00000000 00:00 0 
     7faf4890b000-7faf489ac000 rw-p 00000000 00:00 0 
     7faf489ac000-7faf489ad000 ---p 00000000 00:00 0 
     7faf489ad000-7faf48a4e000 rw-p 00000000 00:00 0 
     7faf48a4e000-7faf48a4f000 ---p 00000000 00:00 0 
     7faf48a4f000-7faf48af0000 rw-p 00000000 00:00 0 
     7faf48af0000-7faf48af1000 ---p 00000000 00:00 0 
     7faf48af1000-7faf48b92000 rw-p 00000000 00:00 0 
     7faf48b92000-7faf48b93000 ---p 00000000 00:00 0 
     7faf48b93000-7faf48c34000 rw-p 00000000 00:00 0 
     7faf48c34000-7faf48c35000 ---p 00000000 00:00 0 
     7faf48c35000-7faf48cd6000 rw-p 00000000 00:00 0 
     7faf48cd6000-7faf48cd7000 ---p 00000000 00:00 0 
     7faf48cd7000-7faf48d78000 rw-p 00000000 00:00 0 
     7faf48d78000-7faf48d79000 ---p 00000000 00:00 0 
     7faf48d79000-7faf48e1a000 rw-p 00000000 00:00 0 
     7faf48e1a000-7faf48e1b000 ---p 00000000 00:00 0 
     7faf48e1b000-7faf48ebc000 rw-p 00000000 00:00 0 
     7faf48ebc000-7faf48ebd000 ---p 00000000 00:00 0 
     7faf48ebd000-7faf48f5e000 rw-p 00000000 00:00 0 
     7faf48f5e000-7faf48f5f000 ---p 00000000 00:00 0 
     7faf48f5f000-7faf49000000 rw-p 00000000 00:00 0 
     7faf49000000-7faf49001000 ---p 00000000 00:00 0 
     7faf49001000-7faf490a2000 rw-p 00000000 00:00 0 
     7faf490a2000-7faf490a3000 ---p 00000000 00:00 0 
     7faf490a3000-7faf49144000 rw-p 00000000 00:00 0 
     7faf49144000-7faf49145000 ---p 00000000 00:00 0 
     7faf49145000-7faf491e6000 rw-p 00000000 00:00 0 
     7faf491e6000-7faf491e7000 ---p 00000000 00:00 0 
     7faf491e7000-7faf49288000 rw-p 00000000 00:00 0 
     7faf49288000-7faf49289000 ---p 00000000 00:00 0 
     7faf49289000-7faf4b497000 rw-p 00000000 00:00 0 
     7faf4b497000-7faf4b4bc000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7faf4b4bc000-7faf4b634000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7faf4b634000-7faf4b67e000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7faf4b67e000-7faf4b67f000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7faf4b67f000-7faf4b682000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7faf4b682000-7faf4b685000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7faf4b685000-7faf4b689000 rw-p 00000000 00:00 0 
     7faf4b689000-7faf4b698000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7faf4b698000-7faf4b73f000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7faf4b73f000-7faf4b7d6000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7faf4b7d6000-7faf4b7d7000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7faf4b7d7000-7faf4b7d8000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7faf4b7d8000-7faf4b7da000 rw-p 00000000 00:00 0 
     7faf4b7da000-7faf4b7dc000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7faf4b7dc000-7faf4b7f1000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7faf4b7f1000-7faf4b80b000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7faf4b80b000-7faf4b80c000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7faf4b80c000-7faf4b80d000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7faf4b80d000-7faf4b815000 rw-p 00000000 00:00 0 
     7faf4b815000-7faf4b816000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7faf4b816000-7faf4b818000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7faf4b818000-7faf4b819000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7faf4b819000-7faf4b81a000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7faf4b81a000-7faf4b81b000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7faf4b81b000-7faf4b825000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7faf4b825000-7faf4b885000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7faf4b885000-7faf4b89c000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7faf4b89c000-7faf4b89d000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7faf4b89d000-7faf4b89e000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7faf4b89e000-7faf4b89f000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7faf4b89f000-7faf4b8a2000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7faf4b8a2000-7faf4b8a6000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7faf4b8a6000-7faf4b8a7000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7faf4b8a7000-7faf4b8a8000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7faf4b8a8000-7faf4b8a9000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7faf4b8a9000-7faf4b8aa000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7faf4b8aa000-7faf4b8b1000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7faf4b8b1000-7faf4b8c2000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7faf4b8c2000-7faf4b8c7000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7faf4b8c7000-7faf4b8c8000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7faf4b8c8000-7faf4b8c9000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7faf4b8c9000-7faf4b8cd000 rw-p 00000000 00:00 0 
     7faf4b8cd000-7faf4b8cf000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7faf4b8cf000-7faf4b8e0000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7faf4b8e0000-7faf4b8e6000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7faf4b8e6000-7faf4b8e7000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7faf4b8e7000-7faf4b8e8000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7faf4b8e8000-7faf4b8e9000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7faf4b8e9000-7faf4b8eb000 rw-p 00000000 00:00 0 
     7faf4b8f1000-7faf4b8f2000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7faf4b8f2000-7faf4b915000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7faf4b915000-7faf4b91d000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7faf4b91e000-7faf4b91f000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7faf4b91f000-7faf4b920000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7faf4b920000-7faf4b921000 rw-p 00000000 00:00 0 
     7ffec25fa000-7ffec2df9000 rw-p 00000000 00:00 0                          [stack]
     7ffec2df9000-7ffec2dfb000 r--p 00000000 00:00 0                          [vvar]
     7ffec2dfb000-7ffec2dfd000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:30Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     #<Thread:0x00005556616b8ef8 run> terminated with exception (report_on_exception is true):
     bootstraptest.tmp.rb:3:in `block in <main>': ok (RuntimeError)
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:0012c0 (none) [FINISH]
       self: 0x0000555661750438 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x55565fc96cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x55565fc970ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x55565fa8f439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x55565fa9a396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x55565fb2851e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x55565fb2c3ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x55565fb10023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x55565fb102e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x55565fa9a7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     55565fa5f000-55565fa87000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55565fa87000-55565fca3000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55565fca3000-55565fdf8000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55565fdf8000-55565fdff000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55565fdff000-55565fe00000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55565fe00000-55565fe11000 rw-p 00000000 00:00 0 
     555661694000-5556617eb000 rw-p 00000000 00:00 0                          [heap]
     7ff541dc7000-7ff542e59000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7ff542e59000-7ff544000000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7ff544000000-7ff544021000 rw-p 00000000 00:00 0 
     7ff544021000-7ff548000000 ---p 00000000 00:00 0 
     7ff548073000-7ff548263000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7ff548263000-7ff548266000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7ff548266000-7ff548278000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7ff548278000-7ff54827c000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7ff54827c000-7ff54827d000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7ff54827d000-7ff54827e000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7ff54827e000-7ff54827f000 ---p 00000000 00:00 0 
     7ff54827f000-7ff54847f000 rw-p 00000000 00:00 0 
     7ff54847f000-7ff548480000 ---p 00000000 00:00 0 
     7ff548480000-7ff548521000 rw-p 00000000 00:00 0 
     7ff548521000-7ff548522000 ---p 00000000 00:00 0 
     7ff548522000-7ff5485c3000 rw-p 00000000 00:00 0 
     7ff5485c3000-7ff5485c4000 ---p 00000000 00:00 0 
     7ff5485c4000-7ff548665000 rw-p 00000000 00:00 0 
     7ff548665000-7ff548666000 ---p 00000000 00:00 0 
     7ff548666000-7ff548707000 rw-p 00000000 00:00 0 
     7ff548707000-7ff548708000 ---p 00000000 00:00 0 
     7ff548708000-7ff5487a9000 rw-p 00000000 00:00 0 
     7ff5487a9000-7ff5487aa000 ---p 00000000 00:00 0 
     7ff5487aa000-7ff54884b000 rw-p 00000000 00:00 0 
     7ff54884b000-7ff54884c000 ---p 00000000 00:00 0 
     7ff54884c000-7ff5488ed000 rw-p 00000000 00:00 0 
     7ff5488ed000-7ff5488ee000 ---p 00000000 00:00 0 
     7ff5488ee000-7ff54898f000 rw-p 00000000 00:00 0 
     7ff54898f000-7ff548990000 ---p 00000000 00:00 0 
     7ff548990000-7ff548a31000 rw-p 00000000 00:00 0 
     7ff548a31000-7ff548a32000 ---p 00000000 00:00 0 
     7ff548a32000-7ff548ad3000 rw-p 00000000 00:00 0 
     7ff548ad3000-7ff548ad4000 ---p 00000000 00:00 0 
     7ff548ad4000-7ff548b75000 rw-p 00000000 00:00 0 
     7ff548b75000-7ff548b76000 ---p 00000000 00:00 0 
     7ff548b76000-7ff548c17000 rw-p 00000000 00:00 0 
     7ff548c17000-7ff548c18000 ---p 00000000 00:00 0 
     7ff548c18000-7ff548cb9000 rw-p 00000000 00:00 0 
     7ff548cb9000-7ff548cba000 ---p 00000000 00:00 0 
     7ff548cba000-7ff548d5b000 rw-p 00000000 00:00 0 
     7ff548d5b000-7ff548d5c000 ---p 00000000 00:00 0 
     7ff548d5c000-7ff548dfd000 rw-p 00000000 00:00 0 
     7ff548dfd000-7ff548dfe000 ---p 00000000 00:00 0 
     7ff548dfe000-7ff548e9f000 rw-p 00000000 00:00 0 
     7ff548e9f000-7ff548ea0000 ---p 00000000 00:00 0 
     7ff548ea0000-7ff548f41000 rw-p 00000000 00:00 0 
     7ff548f41000-7ff548f42000 ---p 00000000 00:00 0 
     7ff548f42000-7ff548fe3000 rw-p 00000000 00:00 0 
     7ff548fe3000-7ff548fe4000 ---p 00000000 00:00 0 
     7ff548fe4000-7ff549085000 rw-p 00000000 00:00 0 
     7ff549085000-7ff549086000 ---p 00000000 00:00 0 
     7ff549086000-7ff549127000 rw-p 00000000 00:00 0 
     7ff549127000-7ff549128000 ---p 00000000 00:00 0 
     7ff549128000-7ff5491c9000 rw-p 00000000 00:00 0 
     7ff5491c9000-7ff5491ca000 ---p 00000000 00:00 0 
     7ff5491ca000-7ff54926b000 rw-p 00000000 00:00 0 
     7ff54926b000-7ff54926c000 ---p 00000000 00:00 0 
     7ff54926c000-7ff54930d000 rw-p 00000000 00:00 0 
     7ff54930d000-7ff54930e000 ---p 00000000 00:00 0 
     7ff54930e000-7ff5493af000 rw-p 00000000 00:00 0 
     7ff5493af000-7ff5493b0000 ---p 00000000 00:00 0 
     7ff5493b0000-7ff549451000 rw-p 00000000 00:00 0 
     7ff549451000-7ff549452000 ---p 00000000 00:00 0 
     7ff549452000-7ff5494f3000 rw-p 00000000 00:00 0 
     7ff5494f3000-7ff5494f4000 ---p 00000000 00:00 0 
     7ff5494f4000-7ff549595000 rw-p 00000000 00:00 0 
     7ff549595000-7ff549596000 ---p 00000000 00:00 0 
     7ff549596000-7ff549637000 rw-p 00000000 00:00 0 
     7ff549637000-7ff549638000 ---p 00000000 00:00 0 
     7ff549638000-7ff5496d9000 rw-p 00000000 00:00 0 
     7ff5496d9000-7ff5496da000 ---p 00000000 00:00 0 
     7ff5496da000-7ff54977b000 rw-p 00000000 00:00 0 
     7ff54977b000-7ff54977c000 ---p 00000000 00:00 0 
     7ff54977c000-7ff54981d000 rw-p 00000000 00:00 0 
     7ff54981d000-7ff54981e000 ---p 00000000 00:00 0 
     7ff54981e000-7ff54ba2c000 rw-p 00000000 00:00 0 
     7ff54ba2c000-7ff54ba51000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7ff54ba51000-7ff54bbc9000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7ff54bbc9000-7ff54bc13000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7ff54bc13000-7ff54bc14000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7ff54bc14000-7ff54bc17000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7ff54bc17000-7ff54bc1a000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7ff54bc1a000-7ff54bc1e000 rw-p 00000000 00:00 0 
     7ff54bc1e000-7ff54bc2d000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7ff54bc2d000-7ff54bcd4000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7ff54bcd4000-7ff54bd6b000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7ff54bd6b000-7ff54bd6c000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7ff54bd6c000-7ff54bd6d000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7ff54bd6d000-7ff54bd6f000 rw-p 00000000 00:00 0 
     7ff54bd6f000-7ff54bd71000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7ff54bd71000-7ff54bd86000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7ff54bd86000-7ff54bda0000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7ff54bda0000-7ff54bda1000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7ff54bda1000-7ff54bda2000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7ff54bda2000-7ff54bdaa000 rw-p 00000000 00:00 0 
     7ff54bdaa000-7ff54bdab000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7ff54bdab000-7ff54bdad000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7ff54bdad000-7ff54bdae000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7ff54bdae000-7ff54bdaf000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7ff54bdaf000-7ff54bdb0000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7ff54bdb0000-7ff54bdba000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7ff54bdba000-7ff54be1a000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7ff54be1a000-7ff54be31000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7ff54be31000-7ff54be32000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7ff54be32000-7ff54be33000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7ff54be33000-7ff54be34000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7ff54be34000-7ff54be37000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7ff54be37000-7ff54be3b000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7ff54be3b000-7ff54be3c000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7ff54be3c000-7ff54be3d000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7ff54be3d000-7ff54be3e000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7ff54be3e000-7ff54be3f000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7ff54be3f000-7ff54be46000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7ff54be46000-7ff54be57000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7ff54be57000-7ff54be5c000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7ff54be5c000-7ff54be5d000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7ff54be5d000-7ff54be5e000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7ff54be5e000-7ff54be62000 rw-p 00000000 00:00 0 
     7ff54be62000-7ff54be64000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7ff54be64000-7ff54be75000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7ff54be75000-7ff54be7b000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7ff54be7b000-7ff54be7c000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7ff54be7c000-7ff54be7d000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7ff54be7d000-7ff54be7e000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7ff54be7e000-7ff54be80000 rw-p 00000000 00:00 0 
     7ff54be86000-7ff54be87000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7ff54be87000-7ff54beaa000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7ff54beaa000-7ff54beb2000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7ff54beb3000-7ff54beb4000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7ff54beb4000-7ff54beb5000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7ff54beb5000-7ff54beb6000 rw-p 00000000 00:00 0 
     7ffe1b5d9000-7ffe1bdd8000 rw-p 00000000 00:00 0                          [stack]
     7ffe1bdf7000-7ffe1bdf9000 r--p 00000000 00:00 0                          [vvar]
     7ffe1bdf9000-7ffe1bdfb000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:31Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:0008a0 (none) [FINISH]
       self: 0x000055b61f60c450 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x55b61ee9ccf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x55b61ee9d0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x55b61ec95439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x55b61eca0396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x55b61ed2e51e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x55b61ed323ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x55b61ed16023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x55b61ed162e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x55b61eca07f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     55b61ec65000-55b61ec8d000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55b61ec8d000-55b61eea9000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55b61eea9000-55b61effe000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55b61effe000-55b61f005000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55b61f005000-55b61f006000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55b61f006000-55b61f017000 rw-p 00000000 00:00 0 
     55b61f552000-55b61f6a9000 rw-p 00000000 00:00 0                          [heap]
     7f7200000000-7f7200021000 rw-p 00000000 00:00 0 
     7f7200021000-7f7204000000 ---p 00000000 00:00 0 
     7f7205dc7000-7f7206e59000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f7206e59000-7f7208000000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f7208000000-7f7208021000 rw-p 00000000 00:00 0 
     7f7208021000-7f720c000000 ---p 00000000 00:00 0 
     7f720c000000-7f720c021000 rw-p 00000000 00:00 0 
     7f720c021000-7f7210000000 ---p 00000000 00:00 0 
     7f7210000000-7f7210021000 rw-p 00000000 00:00 0 
     7f7210021000-7f7214000000 ---p 00000000 00:00 0 
     7f7214e85000-7f7215075000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f7215075000-7f7215078000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f7215078000-7f721508a000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f721508a000-7f721508e000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f721508e000-7f721508f000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f721508f000-7f7215090000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f7215090000-7f7215091000 ---p 00000000 00:00 0 
     7f7215091000-7f7215291000 rw-p 00000000 00:00 0 
     7f7215291000-7f7215292000 ---p 00000000 00:00 0 
     7f7215292000-7f7215492000 rw-p 00000000 00:00 0 
     7f7215492000-7f7215493000 ---p 00000000 00:00 0 
     7f7215493000-7f7215693000 rw-p 00000000 00:00 0 
     7f7215693000-7f7215694000 ---p 00000000 00:00 0 
     7f7215694000-7f7215894000 rw-p 00000000 00:00 0 
     7f7215894000-7f7215895000 ---p 00000000 00:00 0 
     7f7215895000-7f7215936000 rw-p 00000000 00:00 0 
     7f7215936000-7f7215937000 ---p 00000000 00:00 0 
     7f7215937000-7f72159d8000 rw-p 00000000 00:00 0 
     7f72159d8000-7f72159d9000 ---p 00000000 00:00 0 
     7f72159d9000-7f7215a7a000 rw-p 00000000 00:00 0 
     7f7215a7a000-7f7215a7b000 ---p 00000000 00:00 0 
     7f7215a7b000-7f7215b1c000 rw-p 00000000 00:00 0 
     7f7215b1c000-7f7215b1d000 ---p 00000000 00:00 0 
     7f7215b1d000-7f7215bbe000 rw-p 00000000 00:00 0 
     7f7215bbe000-7f7215bbf000 ---p 00000000 00:00 0 
     7f7215bbf000-7f7215c60000 rw-p 00000000 00:00 0 
     7f7215c60000-7f7215c61000 ---p 00000000 00:00 0 
     7f7215c61000-7f7215d02000 rw-p 00000000 00:00 0 
     7f7215d02000-7f7215d03000 ---p 00000000 00:00 0 
     7f7215d03000-7f7215da4000 rw-p 00000000 00:00 0 
     7f7215da4000-7f7215da5000 ---p 00000000 00:00 0 
     7f7215da5000-7f7215e46000 rw-p 00000000 00:00 0 
     7f7215e46000-7f7215e47000 ---p 00000000 00:00 0 
     7f7215e47000-7f7215ee8000 rw-p 00000000 00:00 0 
     7f7215ee8000-7f7215ee9000 ---p 00000000 00:00 0 
     7f7215ee9000-7f7215f8a000 rw-p 00000000 00:00 0 
     7f7215f8a000-7f7215f8b000 ---p 00000000 00:00 0 
     7f7215f8b000-7f721602c000 rw-p 00000000 00:00 0 
     7f721602c000-7f721602d000 ---p 00000000 00:00 0 
     7f721602d000-7f72160ce000 rw-p 00000000 00:00 0 
     7f72160ce000-7f72160cf000 ---p 00000000 00:00 0 
     7f72160cf000-7f7216170000 rw-p 00000000 00:00 0 
     7f7216170000-7f7216171000 ---p 00000000 00:00 0 
     7f7216171000-7f7216212000 rw-p 00000000 00:00 0 
     7f7216212000-7f7216213000 ---p 00000000 00:00 0 
     7f7216213000-7f72162b4000 rw-p 00000000 00:00 0 
     7f72162b4000-7f72162b5000 ---p 00000000 00:00 0 
     7f72162b5000-7f7216356000 rw-p 00000000 00:00 0 
     7f7216356000-7f7216357000 ---p 00000000 00:00 0 
     7f7216357000-7f72163f8000 rw-p 00000000 00:00 0 
     7f72163f8000-7f72163f9000 ---p 00000000 00:00 0 
     7f72163f9000-7f721649a000 rw-p 00000000 00:00 0 
     7f721649a000-7f721649b000 ---p 00000000 00:00 0 
     7f721649b000-7f721653c000 rw-p 00000000 00:00 0 
     7f721653c000-7f721653d000 ---p 00000000 00:00 0 
     7f721653d000-7f72165de000 rw-p 00000000 00:00 0 
     7f72165de000-7f72165df000 ---p 00000000 00:00 0 
     7f72165df000-7f7216680000 rw-p 00000000 00:00 0 
     7f7216680000-7f7216681000 ---p 00000000 00:00 0 
     7f7216681000-7f7216722000 rw-p 00000000 00:00 0 
     7f7216722000-7f7216723000 ---p 00000000 00:00 0 
     7f7216723000-7f72167c4000 rw-p 00000000 00:00 0 
     7f72167c4000-7f72167c5000 ---p 00000000 00:00 0 
     7f72167c5000-7f7216866000 rw-p 00000000 00:00 0 
     7f7216866000-7f7216867000 ---p 00000000 00:00 0 
     7f7216867000-7f7216908000 rw-p 00000000 00:00 0 
     7f7216908000-7f7216909000 ---p 00000000 00:00 0 
     7f7216909000-7f72169aa000 rw-p 00000000 00:00 0 
     7f72169aa000-7f72169ab000 ---p 00000000 00:00 0 
     7f72169ab000-7f7216a4c000 rw-p 00000000 00:00 0 
     7f7216a4c000-7f7216a4d000 ---p 00000000 00:00 0 
     7f7216a4d000-7f7216aee000 rw-p 00000000 00:00 0 
     7f7216aee000-7f7216aef000 ---p 00000000 00:00 0 
     7f7216aef000-7f7216b90000 rw-p 00000000 00:00 0 
     7f7216b90000-7f7216b91000 ---p 00000000 00:00 0 
     7f7216b91000-7f7216c32000 rw-p 00000000 00:00 0 
     7f7216c32000-7f7216c33000 ---p 00000000 00:00 0 
     7f7216c33000-7f7218e41000 rw-p 00000000 00:00 0 
     7f7218e41000-7f7218e66000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f7218e66000-7f7218fde000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f7218fde000-7f7219028000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f7219028000-7f7219029000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f7219029000-7f721902c000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f721902c000-7f721902f000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f721902f000-7f7219033000 rw-p 00000000 00:00 0 
     7f7219033000-7f7219042000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f7219042000-7f72190e9000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f72190e9000-7f7219180000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f7219180000-7f7219181000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f7219181000-7f7219182000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f7219182000-7f7219184000 rw-p 00000000 00:00 0 
     7f7219184000-7f7219186000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f7219186000-7f721919b000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f721919b000-7f72191b5000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f72191b5000-7f72191b6000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f72191b6000-7f72191b7000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f72191b7000-7f72191bf000 rw-p 00000000 00:00 0 
     7f72191bf000-7f72191c0000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f72191c0000-7f72191c2000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f72191c2000-7f72191c3000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f72191c3000-7f72191c4000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f72191c4000-7f72191c5000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f72191c5000-7f72191cf000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f72191cf000-7f721922f000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f721922f000-7f7219246000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f7219246000-7f7219247000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f7219247000-7f7219248000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f7219248000-7f7219249000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f7219249000-7f721924c000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f721924c000-7f7219250000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f7219250000-7f7219251000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f7219251000-7f7219252000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f7219252000-7f7219253000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f7219253000-7f7219254000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f7219254000-7f721925b000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f721925b000-7f721926c000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f721926c000-7f7219271000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f7219271000-7f7219272000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f7219272000-7f7219273000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f7219273000-7f7219277000 rw-p 00000000 00:00 0 
     7f7219277000-7f7219279000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f7219279000-7f721928a000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f721928a000-7f7219290000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f7219290000-7f7219291000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f7219291000-7f7219292000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f7219292000-7f7219293000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f7219293000-7f7219295000 rw-p 00000000 00:00 0 
     7f721929b000-7f721929c000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f721929c000-7f72192bf000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f72192bf000-7f72192c7000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f72192c8000-7f72192c9000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f72192c9000-7f72192ca000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f72192ca000-7f72192cb000 rw-p 00000000 00:00 0 
     7ffd4d119000-7ffd4d918000 rw-p 00000000 00:00 0                          [stack]
     7ffd4d975000-7ffd4d977000 r--p 00000000 00:00 0                          [vvar]
     7ffd4d977000-7ffd4d979000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:31Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:001380 (none) [FINISH]
       self: 0x000055f4d80c0440 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x55f4d72d9cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x55f4d72da0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x55f4d70d2439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x55f4d70dd396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x55f4d716b51e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x55f4d716f3ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x55f4d7153023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x55f4d71532e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x55f4d70dd7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     55f4d70a2000-55f4d70ca000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55f4d70ca000-55f4d72e6000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55f4d72e6000-55f4d743b000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55f4d743b000-55f4d7442000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55f4d7442000-55f4d7443000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55f4d7443000-55f4d7454000 rw-p 00000000 00:00 0 
     55f4d8004000-55f4d815b000 rw-p 00000000 00:00 0                          [heap]
     7f4abc000000-7f4abc021000 rw-p 00000000 00:00 0 
     7f4abc021000-7f4ac0000000 ---p 00000000 00:00 0 
     7f4ac1763000-7f4ac27f5000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f4ac27f5000-7f4ac29e5000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f4ac29e5000-7f4ac3b8c000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f4ac3b8c000-7f4ac3b8f000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f4ac3b8f000-7f4ac3ba1000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f4ac3ba1000-7f4ac3ba5000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f4ac3ba5000-7f4ac3ba6000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f4ac3ba6000-7f4ac3ba7000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f4ac3ba7000-7f4ac3ba8000 ---p 00000000 00:00 0 
     7f4ac3ba8000-7f4ac3da8000 rw-p 00000000 00:00 0 
     7f4ac3da8000-7f4ac3da9000 ---p 00000000 00:00 0 
     7f4ac3da9000-7f4ac3e4a000 rw-p 00000000 00:00 0 
     7f4ac3e4a000-7f4ac3e4b000 ---p 00000000 00:00 0 
     7f4ac3e4b000-7f4ac3eec000 rw-p 00000000 00:00 0 
     7f4ac3eec000-7f4ac3eed000 ---p 00000000 00:00 0 
     7f4ac3eed000-7f4ac3f8e000 rw-p 00000000 00:00 0 
     7f4ac3f8e000-7f4ac3f8f000 ---p 00000000 00:00 0 
     7f4ac3f8f000-7f4ac4030000 rw-p 00000000 00:00 0 
     7f4ac4030000-7f4ac4031000 ---p 00000000 00:00 0 
     7f4ac4031000-7f4ac40d2000 rw-p 00000000 00:00 0 
     7f4ac40d2000-7f4ac40d3000 ---p 00000000 00:00 0 
     7f4ac40d3000-7f4ac4174000 rw-p 00000000 00:00 0 
     7f4ac4174000-7f4ac4175000 ---p 00000000 00:00 0 
     7f4ac4175000-7f4ac4216000 rw-p 00000000 00:00 0 
     7f4ac4216000-7f4ac4217000 ---p 00000000 00:00 0 
     7f4ac4217000-7f4ac42b8000 rw-p 00000000 00:00 0 
     7f4ac42b8000-7f4ac42b9000 ---p 00000000 00:00 0 
     7f4ac42b9000-7f4ac435a000 rw-p 00000000 00:00 0 
     7f4ac435a000-7f4ac435b000 ---p 00000000 00:00 0 
     7f4ac435b000-7f4ac43fc000 rw-p 00000000 00:00 0 
     7f4ac43fc000-7f4ac43fd000 ---p 00000000 00:00 0 
     7f4ac43fd000-7f4ac449e000 rw-p 00000000 00:00 0 
     7f4ac449e000-7f4ac449f000 ---p 00000000 00:00 0 
     7f4ac449f000-7f4ac4540000 rw-p 00000000 00:00 0 
     7f4ac4540000-7f4ac4541000 ---p 00000000 00:00 0 
     7f4ac4541000-7f4ac45e2000 rw-p 00000000 00:00 0 
     7f4ac45e2000-7f4ac45e3000 ---p 00000000 00:00 0 
     7f4ac45e3000-7f4ac4684000 rw-p 00000000 00:00 0 
     7f4ac4684000-7f4ac4685000 ---p 00000000 00:00 0 
     7f4ac4685000-7f4ac4726000 rw-p 00000000 00:00 0 
     7f4ac4726000-7f4ac4727000 ---p 00000000 00:00 0 
     7f4ac4727000-7f4ac47c8000 rw-p 00000000 00:00 0 
     7f4ac47c8000-7f4ac47c9000 ---p 00000000 00:00 0 
     7f4ac47c9000-7f4ac486a000 rw-p 00000000 00:00 0 
     7f4ac486a000-7f4ac486b000 ---p 00000000 00:00 0 
     7f4ac486b000-7f4ac490c000 rw-p 00000000 00:00 0 
     7f4ac490c000-7f4ac490d000 ---p 00000000 00:00 0 
     7f4ac490d000-7f4ac49ae000 rw-p 00000000 00:00 0 
     7f4ac49ae000-7f4ac49af000 ---p 00000000 00:00 0 
     7f4ac49af000-7f4ac4a50000 rw-p 00000000 00:00 0 
     7f4ac4a50000-7f4ac4a51000 ---p 00000000 00:00 0 
     7f4ac4a51000-7f4ac4af2000 rw-p 00000000 00:00 0 
     7f4ac4af2000-7f4ac4af3000 ---p 00000000 00:00 0 
     7f4ac4af3000-7f4ac4b94000 rw-p 00000000 00:00 0 
     7f4ac4b94000-7f4ac4b95000 ---p 00000000 00:00 0 
     7f4ac4b95000-7f4ac4c36000 rw-p 00000000 00:00 0 
     7f4ac4c36000-7f4ac4c37000 ---p 00000000 00:00 0 
     7f4ac4c37000-7f4ac4cd8000 rw-p 00000000 00:00 0 
     7f4ac4cd8000-7f4ac4cd9000 ---p 00000000 00:00 0 
     7f4ac4cd9000-7f4ac4d7a000 rw-p 00000000 00:00 0 
     7f4ac4d7a000-7f4ac4d7b000 ---p 00000000 00:00 0 
     7f4ac4d7b000-7f4ac4e1c000 rw-p 00000000 00:00 0 
     7f4ac4e1c000-7f4ac4e1d000 ---p 00000000 00:00 0 
     7f4ac4e1d000-7f4ac4ebe000 rw-p 00000000 00:00 0 
     7f4ac4ebe000-7f4ac4ebf000 ---p 00000000 00:00 0 
     7f4ac4ebf000-7f4ac4f60000 rw-p 00000000 00:00 0 
     7f4ac4f60000-7f4ac4f61000 ---p 00000000 00:00 0 
     7f4ac4f61000-7f4ac5002000 rw-p 00000000 00:00 0 
     7f4ac5002000-7f4ac5003000 ---p 00000000 00:00 0 
     7f4ac5003000-7f4ac50a4000 rw-p 00000000 00:00 0 
     7f4ac50a4000-7f4ac50a5000 ---p 00000000 00:00 0 
     7f4ac50a5000-7f4ac5146000 rw-p 00000000 00:00 0 
     7f4ac5146000-7f4ac5147000 ---p 00000000 00:00 0 
     7f4ac5147000-7f4ac7355000 rw-p 00000000 00:00 0 
     7f4ac7355000-7f4ac737a000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f4ac737a000-7f4ac74f2000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f4ac74f2000-7f4ac753c000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f4ac753c000-7f4ac753d000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f4ac753d000-7f4ac7540000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f4ac7540000-7f4ac7543000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f4ac7543000-7f4ac7547000 rw-p 00000000 00:00 0 
     7f4ac7547000-7f4ac7556000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f4ac7556000-7f4ac75fd000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f4ac75fd000-7f4ac7694000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f4ac7694000-7f4ac7695000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f4ac7695000-7f4ac7696000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f4ac7696000-7f4ac7698000 rw-p 00000000 00:00 0 
     7f4ac7698000-7f4ac769a000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f4ac769a000-7f4ac76af000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f4ac76af000-7f4ac76c9000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f4ac76c9000-7f4ac76ca000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f4ac76ca000-7f4ac76cb000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f4ac76cb000-7f4ac76d3000 rw-p 00000000 00:00 0 
     7f4ac76d3000-7f4ac76d4000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f4ac76d4000-7f4ac76d6000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f4ac76d6000-7f4ac76d7000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f4ac76d7000-7f4ac76d8000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f4ac76d8000-7f4ac76d9000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f4ac76d9000-7f4ac76e3000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f4ac76e3000-7f4ac7743000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f4ac7743000-7f4ac775a000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f4ac775a000-7f4ac775b000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f4ac775b000-7f4ac775c000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f4ac775c000-7f4ac775d000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f4ac775d000-7f4ac7760000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f4ac7760000-7f4ac7764000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f4ac7764000-7f4ac7765000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f4ac7765000-7f4ac7766000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f4ac7766000-7f4ac7767000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f4ac7767000-7f4ac7768000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f4ac7768000-7f4ac776f000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f4ac776f000-7f4ac7780000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f4ac7780000-7f4ac7785000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f4ac7785000-7f4ac7786000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f4ac7786000-7f4ac7787000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f4ac7787000-7f4ac778b000 rw-p 00000000 00:00 0 
     7f4ac778b000-7f4ac778d000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f4ac778d000-7f4ac779e000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f4ac779e000-7f4ac77a4000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f4ac77a4000-7f4ac77a5000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f4ac77a5000-7f4ac77a6000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f4ac77a6000-7f4ac77a7000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f4ac77a7000-7f4ac77a9000 rw-p 00000000 00:00 0 
     7f4ac77af000-7f4ac77b0000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f4ac77b0000-7f4ac77d3000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f4ac77d3000-7f4ac77db000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f4ac77dc000-7f4ac77dd000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f4ac77dd000-7f4ac77de000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f4ac77de000-7f4ac77df000 rw-p 00000000 00:00 0 
     7ffe9da65000-7ffe9e264000 rw-p 00000000 00:00 0                          [stack]
     7ffe9e288000-7ffe9e28a000 r--p 00000000 00:00 0                          [vvar]
     7ffe9e28a000-7ffe9e28c000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:32Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  .Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:000b30 (none) [FINISH]
       self: 0x00005559ff350440 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x5559fec5ccf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x5559fec5d0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x5559fea55439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x5559fea60396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x5559feaee51e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x5559feaf23ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x5559fead6023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x5559fead62e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x5559fea607f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     5559fea25000-5559fea4d000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5559fea4d000-5559fec69000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5559fec69000-5559fedbe000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5559fedbe000-5559fedc5000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5559fedc5000-5559fedc6000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5559fedc6000-5559fedd7000 rw-p 00000000 00:00 0 
     5559ff296000-5559ff3ed000 rw-p 00000000 00:00 0                          [heap]
     7fed91dc7000-7fed92e59000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7fed92e59000-7fed94000000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7fed94000000-7fed94021000 rw-p 00000000 00:00 0 
     7fed94021000-7fed98000000 ---p 00000000 00:00 0 
     7fed98c81000-7fed98e71000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fed98e71000-7fed98e74000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fed98e74000-7fed98e86000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fed98e86000-7fed98e8a000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fed98e8a000-7fed98e8b000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fed98e8b000-7fed98e8c000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fed98e8c000-7fed98e8d000 ---p 00000000 00:00 0 
     7fed98e8d000-7fed9908d000 rw-p 00000000 00:00 0 
     7fed9908d000-7fed9908e000 ---p 00000000 00:00 0 
     7fed9908e000-7fed9912f000 rw-p 00000000 00:00 0 
     7fed9912f000-7fed99130000 ---p 00000000 00:00 0 
     7fed99130000-7fed991d1000 rw-p 00000000 00:00 0 
     7fed991d1000-7fed991d2000 ---p 00000000 00:00 0 
     7fed991d2000-7fed99273000 rw-p 00000000 00:00 0 
     7fed99273000-7fed99274000 ---p 00000000 00:00 0 
     7fed99274000-7fed99315000 rw-p 00000000 00:00 0 
     7fed99315000-7fed99316000 ---p 00000000 00:00 0 
     7fed99316000-7fed993b7000 rw-p 00000000 00:00 0 
     7fed993b7000-7fed993b8000 ---p 00000000 00:00 0 
     7fed993b8000-7fed99459000 rw-p 00000000 00:00 0 
     7fed99459000-7fed9945a000 ---p 00000000 00:00 0 
     7fed9945a000-7fed994fb000 rw-p 00000000 00:00 0 
     7fed994fb000-7fed994fc000 ---p 00000000 00:00 0 
     7fed994fc000-7fed9959d000 rw-p 00000000 00:00 0 
     7fed9959d000-7fed9959e000 ---p 00000000 00:00 0 
     7fed9959e000-7fed9963f000 rw-p 00000000 00:00 0 
     7fed9963f000-7fed99640000 ---p 00000000 00:00 0 
     7fed99640000-7fed996e1000 rw-p 00000000 00:00 0 
     7fed996e1000-7fed996e2000 ---p 00000000 00:00 0 
     7fed996e2000-7fed99783000 rw-p 00000000 00:00 0 
     7fed99783000-7fed99784000 ---p 00000000 00:00 0 
     7fed99784000-7fed99825000 rw-p 00000000 00:00 0 
     7fed99825000-7fed99826000 ---p 00000000 00:00 0 
     7fed99826000-7fed998c7000 rw-p 00000000 00:00 0 
     7fed998c7000-7fed998c8000 ---p 00000000 00:00 0 
     7fed998c8000-7fed99969000 rw-p 00000000 00:00 0 
     7fed99969000-7fed9996a000 ---p 00000000 00:00 0 
     7fed9996a000-7fed99a0b000 rw-p 00000000 00:00 0 
     7fed99a0b000-7fed99a0c000 ---p 00000000 00:00 0 
     7fed99a0c000-7fed99aad000 rw-p 00000000 00:00 0 
     7fed99aad000-7fed99aae000 ---p 00000000 00:00 0 
     7fed99aae000-7fed99b4f000 rw-p 00000000 00:00 0 
     7fed99b4f000-7fed99b50000 ---p 00000000 00:00 0 
     7fed99b50000-7fed99bf1000 rw-p 00000000 00:00 0 
     7fed99bf1000-7fed99bf2000 ---p 00000000 00:00 0 
     7fed99bf2000-7fed99c93000 rw-p 00000000 00:00 0 
     7fed99c93000-7fed99c94000 ---p 00000000 00:00 0 
     7fed99c94000-7fed99d35000 rw-p 00000000 00:00 0 
     7fed99d35000-7fed99d36000 ---p 00000000 00:00 0 
     7fed99d36000-7fed99dd7000 rw-p 00000000 00:00 0 
     7fed99dd7000-7fed99dd8000 ---p 00000000 00:00 0 
     7fed99dd8000-7fed99e79000 rw-p 00000000 00:00 0 
     7fed99e79000-7fed99e7a000 ---p 00000000 00:00 0 
     7fed99e7a000-7fed99f1b000 rw-p 00000000 00:00 0 
     7fed99f1b000-7fed99f1c000 ---p 00000000 00:00 0 
     7fed99f1c000-7fed99fbd000 rw-p 00000000 00:00 0 
     7fed99fbd000-7fed99fbe000 ---p 00000000 00:00 0 
     7fed99fbe000-7fed9a05f000 rw-p 00000000 00:00 0 
     7fed9a05f000-7fed9a060000 ---p 00000000 00:00 0 
     7fed9a060000-7fed9a101000 rw-p 00000000 00:00 0 
     7fed9a101000-7fed9a102000 ---p 00000000 00:00 0 
     7fed9a102000-7fed9a1a3000 rw-p 00000000 00:00 0 
     7fed9a1a3000-7fed9a1a4000 ---p 00000000 00:00 0 
     7fed9a1a4000-7fed9a245000 rw-p 00000000 00:00 0 
     7fed9a245000-7fed9a246000 ---p 00000000 00:00 0 
     7fed9a246000-7fed9a2e7000 rw-p 00000000 00:00 0 
     7fed9a2e7000-7fed9a2e8000 ---p 00000000 00:00 0 
     7fed9a2e8000-7fed9a389000 rw-p 00000000 00:00 0 
     7fed9a389000-7fed9a38a000 ---p 00000000 00:00 0 
     7fed9a38a000-7fed9a42b000 rw-p 00000000 00:00 0 
     7fed9a42b000-7fed9a42c000 ---p 00000000 00:00 0 
     7fed9a42c000-7fed9c63a000 rw-p 00000000 00:00 0 
     7fed9c63a000-7fed9c65f000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fed9c65f000-7fed9c7d7000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fed9c7d7000-7fed9c821000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fed9c821000-7fed9c822000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fed9c822000-7fed9c825000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fed9c825000-7fed9c828000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fed9c828000-7fed9c82c000 rw-p 00000000 00:00 0 
     7fed9c82c000-7fed9c83b000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fed9c83b000-7fed9c8e2000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fed9c8e2000-7fed9c979000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fed9c979000-7fed9c97a000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fed9c97a000-7fed9c97b000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fed9c97b000-7fed9c97d000 rw-p 00000000 00:00 0 
     7fed9c97d000-7fed9c97f000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fed9c97f000-7fed9c994000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fed9c994000-7fed9c9ae000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fed9c9ae000-7fed9c9af000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fed9c9af000-7fed9c9b0000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fed9c9b0000-7fed9c9b8000 rw-p 00000000 00:00 0 
     7fed9c9b8000-7fed9c9b9000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fed9c9b9000-7fed9c9bb000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fed9c9bb000-7fed9c9bc000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fed9c9bc000-7fed9c9bd000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fed9c9bd000-7fed9c9be000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fed9c9be000-7fed9c9c8000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fed9c9c8000-7fed9ca28000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fed9ca28000-7fed9ca3f000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fed9ca3f000-7fed9ca40000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fed9ca40000-7fed9ca41000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fed9ca41000-7fed9ca42000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fed9ca42000-7fed9ca45000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fed9ca45000-7fed9ca49000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fed9ca49000-7fed9ca4a000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fed9ca4a000-7fed9ca4b000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fed9ca4b000-7fed9ca4c000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fed9ca4c000-7fed9ca4d000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fed9ca4d000-7fed9ca54000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fed9ca54000-7fed9ca65000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fed9ca65000-7fed9ca6a000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fed9ca6a000-7fed9ca6b000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fed9ca6b000-7fed9ca6c000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fed9ca6c000-7fed9ca70000 rw-p 00000000 00:00 0 
     7fed9ca70000-7fed9ca72000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fed9ca72000-7fed9ca83000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fed9ca83000-7fed9ca89000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fed9ca89000-7fed9ca8a000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fed9ca8a000-7fed9ca8b000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fed9ca8b000-7fed9ca8c000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fed9ca8c000-7fed9ca8e000 rw-p 00000000 00:00 0 
     7fed9ca94000-7fed9ca95000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fed9ca95000-7fed9cab8000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fed9cab8000-7fed9cac0000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fed9cac1000-7fed9cac2000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fed9cac2000-7fed9cac3000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fed9cac3000-7fed9cac4000 rw-p 00000000 00:00 0 
     7ffe7d47e000-7ffe7dc7d000 rw-p 00000000 00:00 0                          [stack]
     7ffe7dda2000-7ffe7dda4000 r--p 00000000 00:00 0                          [vvar]
     7ffe7dda4000-7ffe7dda6000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:32Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:001770 (none) [FINISH]
       self: 0x00005571a436c430 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x5571a2b0ecf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x5571a2b0f0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x5571a2907439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x5571a2912396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x5571a29a051e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x5571a29a43ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x5571a2988023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x5571a29882e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x5571a29127f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     5571a28d7000-5571a28ff000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5571a28ff000-5571a2b1b000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5571a2b1b000-5571a2c70000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5571a2c70000-5571a2c77000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5571a2c77000-5571a2c78000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5571a2c78000-5571a2c89000 rw-p 00000000 00:00 0 
     5571a42b2000-5571a4409000 rw-p 00000000 00:00 0                          [heap]
     7f9c7ddc7000-7f9c7ee59000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f9c7ee59000-7f9c80000000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f9c80000000-7f9c80021000 rw-p 00000000 00:00 0 
     7f9c80021000-7f9c84000000 ---p 00000000 00:00 0 
     7f9c84648000-7f9c84838000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f9c84838000-7f9c8483b000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f9c8483b000-7f9c8484d000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f9c8484d000-7f9c84851000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f9c84851000-7f9c84852000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f9c84852000-7f9c84853000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f9c84853000-7f9c84854000 ---p 00000000 00:00 0 
     7f9c84854000-7f9c84a54000 rw-p 00000000 00:00 0 
     7f9c84a54000-7f9c84a55000 ---p 00000000 00:00 0 
     7f9c84a55000-7f9c84af6000 rw-p 00000000 00:00 0 
     7f9c84af6000-7f9c84af7000 ---p 00000000 00:00 0 
     7f9c84af7000-7f9c84b98000 rw-p 00000000 00:00 0 
     7f9c84b98000-7f9c84b99000 ---p 00000000 00:00 0 
     7f9c84b99000-7f9c84c3a000 rw-p 00000000 00:00 0 
     7f9c84c3a000-7f9c84c3b000 ---p 00000000 00:00 0 
     7f9c84c3b000-7f9c84cdc000 rw-p 00000000 00:00 0 
     7f9c84cdc000-7f9c84cdd000 ---p 00000000 00:00 0 
     7f9c84cdd000-7f9c84d7e000 rw-p 00000000 00:00 0 
     7f9c84d7e000-7f9c84d7f000 ---p 00000000 00:00 0 
     7f9c84d7f000-7f9c84e20000 rw-p 00000000 00:00 0 
     7f9c84e20000-7f9c84e21000 ---p 00000000 00:00 0 
     7f9c84e21000-7f9c84ec2000 rw-p 00000000 00:00 0 
     7f9c84ec2000-7f9c84ec3000 ---p 00000000 00:00 0 
     7f9c84ec3000-7f9c84f64000 rw-p 00000000 00:00 0 
     7f9c84f64000-7f9c84f65000 ---p 00000000 00:00 0 
     7f9c84f65000-7f9c85006000 rw-p 00000000 00:00 0 
     7f9c85006000-7f9c85007000 ---p 00000000 00:00 0 
     7f9c85007000-7f9c850a8000 rw-p 00000000 00:00 0 
     7f9c850a8000-7f9c850a9000 ---p 00000000 00:00 0 
     7f9c850a9000-7f9c8514a000 rw-p 00000000 00:00 0 
     7f9c8514a000-7f9c8514b000 ---p 00000000 00:00 0 
     7f9c8514b000-7f9c851ec000 rw-p 00000000 00:00 0 
     7f9c851ec000-7f9c851ed000 ---p 00000000 00:00 0 
     7f9c851ed000-7f9c8528e000 rw-p 00000000 00:00 0 
     7f9c8528e000-7f9c8528f000 ---p 00000000 00:00 0 
     7f9c8528f000-7f9c85330000 rw-p 00000000 00:00 0 
     7f9c85330000-7f9c85331000 ---p 00000000 00:00 0 
     7f9c85331000-7f9c853d2000 rw-p 00000000 00:00 0 
     7f9c853d2000-7f9c853d3000 ---p 00000000 00:00 0 
     7f9c853d3000-7f9c85474000 rw-p 00000000 00:00 0 
     7f9c85474000-7f9c85475000 ---p 00000000 00:00 0 
     7f9c85475000-7f9c85516000 rw-p 00000000 00:00 0 
     7f9c85516000-7f9c85517000 ---p 00000000 00:00 0 
     7f9c85517000-7f9c855b8000 rw-p 00000000 00:00 0 
     7f9c855b8000-7f9c855b9000 ---p 00000000 00:00 0 
     7f9c855b9000-7f9c8565a000 rw-p 00000000 00:00 0 
     7f9c8565a000-7f9c8565b000 ---p 00000000 00:00 0 
     7f9c8565b000-7f9c856fc000 rw-p 00000000 00:00 0 
     7f9c856fc000-7f9c856fd000 ---p 00000000 00:00 0 
     7f9c856fd000-7f9c8579e000 rw-p 00000000 00:00 0 
     7f9c8579e000-7f9c8579f000 ---p 00000000 00:00 0 
     7f9c8579f000-7f9c85840000 rw-p 00000000 00:00 0 
     7f9c85840000-7f9c85841000 ---p 00000000 00:00 0 
     7f9c85841000-7f9c858e2000 rw-p 00000000 00:00 0 
     7f9c858e2000-7f9c858e3000 ---p 00000000 00:00 0 
     7f9c858e3000-7f9c85984000 rw-p 00000000 00:00 0 
     7f9c85984000-7f9c85985000 ---p 00000000 00:00 0 
     7f9c85985000-7f9c85a26000 rw-p 00000000 00:00 0 
     7f9c85a26000-7f9c85a27000 ---p 00000000 00:00 0 
     7f9c85a27000-7f9c85ac8000 rw-p 00000000 00:00 0 
     7f9c85ac8000-7f9c85ac9000 ---p 00000000 00:00 0 
     7f9c85ac9000-7f9c85b6a000 rw-p 00000000 00:00 0 
     7f9c85b6a000-7f9c85b6b000 ---p 00000000 00:00 0 
     7f9c85b6b000-7f9c85c0c000 rw-p 00000000 00:00 0 
     7f9c85c0c000-7f9c85c0d000 ---p 00000000 00:00 0 
     7f9c85c0d000-7f9c85cae000 rw-p 00000000 00:00 0 
     7f9c85cae000-7f9c85caf000 ---p 00000000 00:00 0 
     7f9c85caf000-7f9c85d50000 rw-p 00000000 00:00 0 
     7f9c85d50000-7f9c85d51000 ---p 00000000 00:00 0 
     7f9c85d51000-7f9c85df2000 rw-p 00000000 00:00 0 
     7f9c85df2000-7f9c85df3000 ---p 00000000 00:00 0 
     7f9c85df3000-7f9c88001000 rw-p 00000000 00:00 0 
     7f9c88001000-7f9c88026000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f9c88026000-7f9c8819e000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f9c8819e000-7f9c881e8000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f9c881e8000-7f9c881e9000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f9c881e9000-7f9c881ec000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f9c881ec000-7f9c881ef000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f9c881ef000-7f9c881f3000 rw-p 00000000 00:00 0 
     7f9c881f3000-7f9c88202000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f9c88202000-7f9c882a9000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f9c882a9000-7f9c88340000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f9c88340000-7f9c88341000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f9c88341000-7f9c88342000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f9c88342000-7f9c88344000 rw-p 00000000 00:00 0 
     7f9c88344000-7f9c88346000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f9c88346000-7f9c8835b000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f9c8835b000-7f9c88375000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f9c88375000-7f9c88376000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f9c88376000-7f9c88377000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f9c88377000-7f9c8837f000 rw-p 00000000 00:00 0 
     7f9c8837f000-7f9c88380000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f9c88380000-7f9c88382000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f9c88382000-7f9c88383000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f9c88383000-7f9c88384000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f9c88384000-7f9c88385000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f9c88385000-7f9c8838f000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f9c8838f000-7f9c883ef000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f9c883ef000-7f9c88406000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f9c88406000-7f9c88407000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f9c88407000-7f9c88408000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f9c88408000-7f9c88409000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f9c88409000-7f9c8840c000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f9c8840c000-7f9c88410000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f9c88410000-7f9c88411000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f9c88411000-7f9c88412000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f9c88412000-7f9c88413000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f9c88413000-7f9c88414000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f9c88414000-7f9c8841b000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f9c8841b000-7f9c8842c000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f9c8842c000-7f9c88431000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f9c88431000-7f9c88432000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f9c88432000-7f9c88433000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f9c88433000-7f9c88437000 rw-p 00000000 00:00 0 
     7f9c88437000-7f9c88439000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f9c88439000-7f9c8844a000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f9c8844a000-7f9c88450000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f9c88450000-7f9c88451000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f9c88451000-7f9c88452000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f9c88452000-7f9c88453000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f9c88453000-7f9c88455000 rw-p 00000000 00:00 0 
     7f9c8845b000-7f9c8845c000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f9c8845c000-7f9c8847f000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f9c8847f000-7f9c88487000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f9c88488000-7f9c88489000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f9c88489000-7f9c8848a000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f9c8848a000-7f9c8848b000 rw-p 00000000 00:00 0 
     7fff32e4f000-7fff3364e000 rw-p 00000000 00:00 0                          [stack]
     7fff3369e000-7fff336a0000 r--p 00000000 00:00 0                          [vvar]
     7fff336a0000-7fff336a2000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:33Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:000ca0 (none) [FINISH]
       self: 0x00005614c1580440 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x5614c0aa5cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x5614c0aa60ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x5614c089e439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x5614c08a9396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x5614c093751e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x5614c093b3ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x5614c091f023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x5614c091f2e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x5614c08a97f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     5614c086e000-5614c0896000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5614c0896000-5614c0ab2000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5614c0ab2000-5614c0c07000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5614c0c07000-5614c0c0e000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5614c0c0e000-5614c0c0f000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5614c0c0f000-5614c0c20000 rw-p 00000000 00:00 0 
     5614c14c4000-5614c161b000 rw-p 00000000 00:00 0                          [heap]
     7fc46af6e000-7fc46c000000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7fc46c000000-7fc46c021000 rw-p 00000000 00:00 0 
     7fc46c021000-7fc470000000 ---p 00000000 00:00 0 
     7fc4706e7000-7fc4708d7000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc4708d7000-7fc471a7e000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7fc471a7e000-7fc471a81000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc471a81000-7fc471a93000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc471a93000-7fc471a97000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc471a97000-7fc471a98000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc471a98000-7fc471a99000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc471a99000-7fc471a9a000 ---p 00000000 00:00 0 
     7fc471a9a000-7fc471c9a000 rw-p 00000000 00:00 0 
     7fc471c9a000-7fc471c9b000 ---p 00000000 00:00 0 
     7fc471c9b000-7fc471d3c000 rw-p 00000000 00:00 0 
     7fc471d3c000-7fc471d3d000 ---p 00000000 00:00 0 
     7fc471d3d000-7fc471dde000 rw-p 00000000 00:00 0 
     7fc471dde000-7fc471ddf000 ---p 00000000 00:00 0 
     7fc471ddf000-7fc471e80000 rw-p 00000000 00:00 0 
     7fc471e80000-7fc471e81000 ---p 00000000 00:00 0 
     7fc471e81000-7fc471f22000 rw-p 00000000 00:00 0 
     7fc471f22000-7fc471f23000 ---p 00000000 00:00 0 
     7fc471f23000-7fc471fc4000 rw-p 00000000 00:00 0 
     7fc471fc4000-7fc471fc5000 ---p 00000000 00:00 0 
     7fc471fc5000-7fc472066000 rw-p 00000000 00:00 0 
     7fc472066000-7fc472067000 ---p 00000000 00:00 0 
     7fc472067000-7fc472108000 rw-p 00000000 00:00 0 
     7fc472108000-7fc472109000 ---p 00000000 00:00 0 
     7fc472109000-7fc4721aa000 rw-p 00000000 00:00 0 
     7fc4721aa000-7fc4721ab000 ---p 00000000 00:00 0 
     7fc4721ab000-7fc47224c000 rw-p 00000000 00:00 0 
     7fc47224c000-7fc47224d000 ---p 00000000 00:00 0 
     7fc47224d000-7fc4722ee000 rw-p 00000000 00:00 0 
     7fc4722ee000-7fc4722ef000 ---p 00000000 00:00 0 
     7fc4722ef000-7fc472390000 rw-p 00000000 00:00 0 
     7fc472390000-7fc472391000 ---p 00000000 00:00 0 
     7fc472391000-7fc472432000 rw-p 00000000 00:00 0 
     7fc472432000-7fc472433000 ---p 00000000 00:00 0 
     7fc472433000-7fc4724d4000 rw-p 00000000 00:00 0 
     7fc4724d4000-7fc4724d5000 ---p 00000000 00:00 0 
     7fc4724d5000-7fc472576000 rw-p 00000000 00:00 0 
     7fc472576000-7fc472577000 ---p 00000000 00:00 0 
     7fc472577000-7fc472618000 rw-p 00000000 00:00 0 
     7fc472618000-7fc472619000 ---p 00000000 00:00 0 
     7fc472619000-7fc4726ba000 rw-p 00000000 00:00 0 
     7fc4726ba000-7fc4726bb000 ---p 00000000 00:00 0 
     7fc4726bb000-7fc47275c000 rw-p 00000000 00:00 0 
     7fc47275c000-7fc47275d000 ---p 00000000 00:00 0 
     7fc47275d000-7fc4727fe000 rw-p 00000000 00:00 0 
     7fc4727fe000-7fc4727ff000 ---p 00000000 00:00 0 
     7fc4727ff000-7fc4728a0000 rw-p 00000000 00:00 0 
     7fc4728a0000-7fc4728a1000 ---p 00000000 00:00 0 
     7fc4728a1000-7fc472942000 rw-p 00000000 00:00 0 
     7fc472942000-7fc472943000 ---p 00000000 00:00 0 
     7fc472943000-7fc4729e4000 rw-p 00000000 00:00 0 
     7fc4729e4000-7fc4729e5000 ---p 00000000 00:00 0 
     7fc4729e5000-7fc472a86000 rw-p 00000000 00:00 0 
     7fc472a86000-7fc472a87000 ---p 00000000 00:00 0 
     7fc472a87000-7fc472b28000 rw-p 00000000 00:00 0 
     7fc472b28000-7fc472b29000 ---p 00000000 00:00 0 
     7fc472b29000-7fc472bca000 rw-p 00000000 00:00 0 
     7fc472bca000-7fc472bcb000 ---p 00000000 00:00 0 
     7fc472bcb000-7fc472c6c000 rw-p 00000000 00:00 0 
     7fc472c6c000-7fc472c6d000 ---p 00000000 00:00 0 
     7fc472c6d000-7fc472d0e000 rw-p 00000000 00:00 0 
     7fc472d0e000-7fc472d0f000 ---p 00000000 00:00 0 
     7fc472d0f000-7fc472db0000 rw-p 00000000 00:00 0 
     7fc472db0000-7fc472db1000 ---p 00000000 00:00 0 
     7fc472db1000-7fc472e52000 rw-p 00000000 00:00 0 
     7fc472e52000-7fc472e53000 ---p 00000000 00:00 0 
     7fc472e53000-7fc472ef4000 rw-p 00000000 00:00 0 
     7fc472ef4000-7fc472ef5000 ---p 00000000 00:00 0 
     7fc472ef5000-7fc472f96000 rw-p 00000000 00:00 0 
     7fc472f96000-7fc472f97000 ---p 00000000 00:00 0 
     7fc472f97000-7fc473038000 rw-p 00000000 00:00 0 
     7fc473038000-7fc473039000 ---p 00000000 00:00 0 
     7fc473039000-7fc475247000 rw-p 00000000 00:00 0 
     7fc475247000-7fc47526c000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc47526c000-7fc4753e4000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc4753e4000-7fc47542e000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc47542e000-7fc47542f000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc47542f000-7fc475432000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc475432000-7fc475435000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc475435000-7fc475439000 rw-p 00000000 00:00 0 
     7fc475439000-7fc475448000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc475448000-7fc4754ef000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc4754ef000-7fc475586000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc475586000-7fc475587000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc475587000-7fc475588000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc475588000-7fc47558a000 rw-p 00000000 00:00 0 
     7fc47558a000-7fc47558c000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc47558c000-7fc4755a1000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc4755a1000-7fc4755bb000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc4755bb000-7fc4755bc000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc4755bc000-7fc4755bd000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc4755bd000-7fc4755c5000 rw-p 00000000 00:00 0 
     7fc4755c5000-7fc4755c6000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc4755c6000-7fc4755c8000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc4755c8000-7fc4755c9000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc4755c9000-7fc4755ca000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc4755ca000-7fc4755cb000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc4755cb000-7fc4755d5000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc4755d5000-7fc475635000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc475635000-7fc47564c000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc47564c000-7fc47564d000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc47564d000-7fc47564e000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc47564e000-7fc47564f000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc47564f000-7fc475652000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc475652000-7fc475656000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc475656000-7fc475657000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc475657000-7fc475658000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc475658000-7fc475659000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc475659000-7fc47565a000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc47565a000-7fc475661000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc475661000-7fc475672000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc475672000-7fc475677000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc475677000-7fc475678000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc475678000-7fc475679000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc475679000-7fc47567d000 rw-p 00000000 00:00 0 
     7fc47567d000-7fc47567f000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc47567f000-7fc475690000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc475690000-7fc475696000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc475696000-7fc475697000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc475697000-7fc475698000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc475698000-7fc475699000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc475699000-7fc47569b000 rw-p 00000000 00:00 0 
     7fc4756a1000-7fc4756a2000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc4756a2000-7fc4756c5000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc4756c5000-7fc4756cd000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc4756ce000-7fc4756cf000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc4756cf000-7fc4756d0000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc4756d0000-7fc4756d1000 rw-p 00000000 00:00 0 
     7ffe3bb64000-7ffe3c363000 rw-p 00000000 00:00 0                          [stack]
     7ffe3c3b6000-7ffe3c3b8000 r--p 00000000 00:00 0                          [vvar]
     7ffe3c3b8000-7ffe3c3ba000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:33Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:000970 (none) [FINISH]
       self: 0x00005637838f4448 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x56378303dcf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x56378303e0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x563782e36439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x563782e41396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x563782ecf51e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x563782ed33ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x563782eb7023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x563782eb72e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x563782e417f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     563782e06000-563782e2e000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     563782e2e000-56378304a000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     56378304a000-56378319f000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     56378319f000-5637831a6000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5637831a6000-5637831a7000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5637831a7000-5637831b8000 rw-p 00000000 00:00 0 
     56378383a000-563783991000 rw-p 00000000 00:00 0                          [heap]
     7f5c60000000-7f5c60021000 rw-p 00000000 00:00 0 
     7f5c60021000-7f5c64000000 ---p 00000000 00:00 0 
     7f5c642c5000-7f5c65357000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f5c65357000-7f5c65547000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5c65547000-7f5c666ee000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f5c666ee000-7f5c666f1000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5c666f1000-7f5c66703000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5c66703000-7f5c66707000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5c66707000-7f5c66708000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5c66708000-7f5c66709000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5c66709000-7f5c6670a000 ---p 00000000 00:00 0 
     7f5c6670a000-7f5c6690a000 rw-p 00000000 00:00 0 
     7f5c6690a000-7f5c6690b000 ---p 00000000 00:00 0 
     7f5c6690b000-7f5c669ac000 rw-p 00000000 00:00 0 
     7f5c669ac000-7f5c669ad000 ---p 00000000 00:00 0 
     7f5c669ad000-7f5c66a4e000 rw-p 00000000 00:00 0 
     7f5c66a4e000-7f5c66a4f000 ---p 00000000 00:00 0 
     7f5c66a4f000-7f5c66af0000 rw-p 00000000 00:00 0 
     7f5c66af0000-7f5c66af1000 ---p 00000000 00:00 0 
     7f5c66af1000-7f5c66b92000 rw-p 00000000 00:00 0 
     7f5c66b92000-7f5c66b93000 ---p 00000000 00:00 0 
     7f5c66b93000-7f5c66c34000 rw-p 00000000 00:00 0 
     7f5c66c34000-7f5c66c35000 ---p 00000000 00:00 0 
     7f5c66c35000-7f5c66cd6000 rw-p 00000000 00:00 0 
     7f5c66cd6000-7f5c66cd7000 ---p 00000000 00:00 0 
     7f5c66cd7000-7f5c66d78000 rw-p 00000000 00:00 0 
     7f5c66d78000-7f5c66d79000 ---p 00000000 00:00 0 
     7f5c66d79000-7f5c66e1a000 rw-p 00000000 00:00 0 
     7f5c66e1a000-7f5c66e1b000 ---p 00000000 00:00 0 
     7f5c66e1b000-7f5c66ebc000 rw-p 00000000 00:00 0 
     7f5c66ebc000-7f5c66ebd000 ---p 00000000 00:00 0 
     7f5c66ebd000-7f5c66f5e000 rw-p 00000000 00:00 0 
     7f5c66f5e000-7f5c66f5f000 ---p 00000000 00:00 0 
     7f5c66f5f000-7f5c67000000 rw-p 00000000 00:00 0 
     7f5c67000000-7f5c67001000 ---p 00000000 00:00 0 
     7f5c67001000-7f5c670a2000 rw-p 00000000 00:00 0 
     7f5c670a2000-7f5c670a3000 ---p 00000000 00:00 0 
     7f5c670a3000-7f5c67144000 rw-p 00000000 00:00 0 
     7f5c67144000-7f5c67145000 ---p 00000000 00:00 0 
     7f5c67145000-7f5c671e6000 rw-p 00000000 00:00 0 
     7f5c671e6000-7f5c671e7000 ---p 00000000 00:00 0 
     7f5c671e7000-7f5c67288000 rw-p 00000000 00:00 0 
     7f5c67288000-7f5c67289000 ---p 00000000 00:00 0 
     7f5c67289000-7f5c6732a000 rw-p 00000000 00:00 0 
     7f5c6732a000-7f5c6732b000 ---p 00000000 00:00 0 
     7f5c6732b000-7f5c673cc000 rw-p 00000000 00:00 0 
     7f5c673cc000-7f5c673cd000 ---p 00000000 00:00 0 
     7f5c673cd000-7f5c6746e000 rw-p 00000000 00:00 0 
     7f5c6746e000-7f5c6746f000 ---p 00000000 00:00 0 
     7f5c6746f000-7f5c67510000 rw-p 00000000 00:00 0 
     7f5c67510000-7f5c67511000 ---p 00000000 00:00 0 
     7f5c67511000-7f5c675b2000 rw-p 00000000 00:00 0 
     7f5c675b2000-7f5c675b3000 ---p 00000000 00:00 0 
     7f5c675b3000-7f5c67654000 rw-p 00000000 00:00 0 
     7f5c67654000-7f5c67655000 ---p 00000000 00:00 0 
     7f5c67655000-7f5c676f6000 rw-p 00000000 00:00 0 
     7f5c676f6000-7f5c676f7000 ---p 00000000 00:00 0 
     7f5c676f7000-7f5c67798000 rw-p 00000000 00:00 0 
     7f5c67798000-7f5c67799000 ---p 00000000 00:00 0 
     7f5c67799000-7f5c6783a000 rw-p 00000000 00:00 0 
     7f5c6783a000-7f5c6783b000 ---p 00000000 00:00 0 
     7f5c6783b000-7f5c678dc000 rw-p 00000000 00:00 0 
     7f5c678dc000-7f5c678dd000 ---p 00000000 00:00 0 
     7f5c678dd000-7f5c6797e000 rw-p 00000000 00:00 0 
     7f5c6797e000-7f5c6797f000 ---p 00000000 00:00 0 
     7f5c6797f000-7f5c67a20000 rw-p 00000000 00:00 0 
     7f5c67a20000-7f5c67a21000 ---p 00000000 00:00 0 
     7f5c67a21000-7f5c67ac2000 rw-p 00000000 00:00 0 
     7f5c67ac2000-7f5c67ac3000 ---p 00000000 00:00 0 
     7f5c67ac3000-7f5c67b64000 rw-p 00000000 00:00 0 
     7f5c67b64000-7f5c67b65000 ---p 00000000 00:00 0 
     7f5c67b65000-7f5c67c06000 rw-p 00000000 00:00 0 
     7f5c67c06000-7f5c67c07000 ---p 00000000 00:00 0 
     7f5c67c07000-7f5c67ca8000 rw-p 00000000 00:00 0 
     7f5c67ca8000-7f5c67ca9000 ---p 00000000 00:00 0 
     7f5c67ca9000-7f5c69eb7000 rw-p 00000000 00:00 0 
     7f5c69eb7000-7f5c69edc000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5c69edc000-7f5c6a054000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5c6a054000-7f5c6a09e000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5c6a09e000-7f5c6a09f000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5c6a09f000-7f5c6a0a2000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5c6a0a2000-7f5c6a0a5000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5c6a0a5000-7f5c6a0a9000 rw-p 00000000 00:00 0 
     7f5c6a0a9000-7f5c6a0b8000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5c6a0b8000-7f5c6a15f000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5c6a15f000-7f5c6a1f6000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5c6a1f6000-7f5c6a1f7000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5c6a1f7000-7f5c6a1f8000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5c6a1f8000-7f5c6a1fa000 rw-p 00000000 00:00 0 
     7f5c6a1fa000-7f5c6a1fc000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5c6a1fc000-7f5c6a211000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5c6a211000-7f5c6a22b000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5c6a22b000-7f5c6a22c000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5c6a22c000-7f5c6a22d000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5c6a22d000-7f5c6a235000 rw-p 00000000 00:00 0 
     7f5c6a235000-7f5c6a236000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5c6a236000-7f5c6a238000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5c6a238000-7f5c6a239000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5c6a239000-7f5c6a23a000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5c6a23a000-7f5c6a23b000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5c6a23b000-7f5c6a245000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5c6a245000-7f5c6a2a5000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5c6a2a5000-7f5c6a2bc000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5c6a2bc000-7f5c6a2bd000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5c6a2bd000-7f5c6a2be000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5c6a2be000-7f5c6a2bf000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5c6a2bf000-7f5c6a2c2000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5c6a2c2000-7f5c6a2c6000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5c6a2c6000-7f5c6a2c7000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5c6a2c7000-7f5c6a2c8000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5c6a2c8000-7f5c6a2c9000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5c6a2c9000-7f5c6a2ca000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5c6a2ca000-7f5c6a2d1000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5c6a2d1000-7f5c6a2e2000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5c6a2e2000-7f5c6a2e7000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5c6a2e7000-7f5c6a2e8000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5c6a2e8000-7f5c6a2e9000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5c6a2e9000-7f5c6a2ed000 rw-p 00000000 00:00 0 
     7f5c6a2ed000-7f5c6a2ef000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5c6a2ef000-7f5c6a300000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5c6a300000-7f5c6a306000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5c6a306000-7f5c6a307000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5c6a307000-7f5c6a308000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5c6a308000-7f5c6a309000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5c6a309000-7f5c6a30b000 rw-p 00000000 00:00 0 
     7f5c6a311000-7f5c6a312000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5c6a312000-7f5c6a335000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5c6a335000-7f5c6a33d000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5c6a33e000-7f5c6a33f000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5c6a33f000-7f5c6a340000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5c6a340000-7f5c6a341000 rw-p 00000000 00:00 0 
     7ffd73b85000-7ffd74384000 rw-p 00000000 00:00 0                          [stack]
     7ffd743e2000-7ffd743e4000 r--p 00000000 00:00 0                          [vvar]
     7ffd743e4000-7ffd743e6000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:33Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:001b40 (none) [FINISH]
       self: 0x0000562a2438c440 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x562a23310cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x562a233110ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x562a23109439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x562a23114396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x562a231a251e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x562a231a63ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x562a2318a023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x562a2318a2e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x562a231147f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     562a230d9000-562a23101000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     562a23101000-562a2331d000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     562a2331d000-562a23472000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     562a23472000-562a23479000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     562a23479000-562a2347a000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     562a2347a000-562a2348b000 rw-p 00000000 00:00 0 
     562a242d1000-562a24428000 rw-p 00000000 00:00 0                          [heap]
     7f3f6ddc7000-7f3f6ee59000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f3f6ee59000-7f3f70000000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f3f70000000-7f3f70021000 rw-p 00000000 00:00 0 
     7f3f70021000-7f3f74000000 ---p 00000000 00:00 0 
     7f3f74191000-7f3f74381000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3f74381000-7f3f74384000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f3f74384000-7f3f74396000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f3f74396000-7f3f7439a000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f3f7439a000-7f3f7439b000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f3f7439b000-7f3f7439c000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f3f7439c000-7f3f7439d000 ---p 00000000 00:00 0 
     7f3f7439d000-7f3f7459d000 rw-p 00000000 00:00 0 
     7f3f7459d000-7f3f7459e000 ---p 00000000 00:00 0 
     7f3f7459e000-7f3f7463f000 rw-p 00000000 00:00 0 
     7f3f7463f000-7f3f74640000 ---p 00000000 00:00 0 
     7f3f74640000-7f3f746e1000 rw-p 00000000 00:00 0 
     7f3f746e1000-7f3f746e2000 ---p 00000000 00:00 0 
     7f3f746e2000-7f3f74783000 rw-p 00000000 00:00 0 
     7f3f74783000-7f3f74784000 ---p 00000000 00:00 0 
     7f3f74784000-7f3f74825000 rw-p 00000000 00:00 0 
     7f3f74825000-7f3f74826000 ---p 00000000 00:00 0 
     7f3f74826000-7f3f748c7000 rw-p 00000000 00:00 0 
     7f3f748c7000-7f3f748c8000 ---p 00000000 00:00 0 
     7f3f748c8000-7f3f74969000 rw-p 00000000 00:00 0 
     7f3f74969000-7f3f7496a000 ---p 00000000 00:00 0 
     7f3f7496a000-7f3f74a0b000 rw-p 00000000 00:00 0 
     7f3f74a0b000-7f3f74a0c000 ---p 00000000 00:00 0 
     7f3f74a0c000-7f3f74aad000 rw-p 00000000 00:00 0 
     7f3f74aad000-7f3f74aae000 ---p 00000000 00:00 0 
     7f3f74aae000-7f3f74b4f000 rw-p 00000000 00:00 0 
     7f3f74b4f000-7f3f74b50000 ---p 00000000 00:00 0 
     7f3f74b50000-7f3f74bf1000 rw-p 00000000 00:00 0 
     7f3f74bf1000-7f3f74bf2000 ---p 00000000 00:00 0 
     7f3f74bf2000-7f3f74c93000 rw-p 00000000 00:00 0 
     7f3f74c93000-7f3f74c94000 ---p 00000000 00:00 0 
     7f3f74c94000-7f3f74d35000 rw-p 00000000 00:00 0 
     7f3f74d35000-7f3f74d36000 ---p 00000000 00:00 0 
     7f3f74d36000-7f3f74dd7000 rw-p 00000000 00:00 0 
     7f3f74dd7000-7f3f74dd8000 ---p 00000000 00:00 0 
     7f3f74dd8000-7f3f74e79000 rw-p 00000000 00:00 0 
     7f3f74e79000-7f3f74e7a000 ---p 00000000 00:00 0 
     7f3f74e7a000-7f3f74f1b000 rw-p 00000000 00:00 0 
     7f3f74f1b000-7f3f74f1c000 ---p 00000000 00:00 0 
     7f3f74f1c000-7f3f74fbd000 rw-p 00000000 00:00 0 
     7f3f74fbd000-7f3f74fbe000 ---p 00000000 00:00 0 
     7f3f74fbe000-7f3f7505f000 rw-p 00000000 00:00 0 
     7f3f7505f000-7f3f75060000 ---p 00000000 00:00 0 
     7f3f75060000-7f3f75101000 rw-p 00000000 00:00 0 
     7f3f75101000-7f3f75102000 ---p 00000000 00:00 0 
     7f3f75102000-7f3f751a3000 rw-p 00000000 00:00 0 
     7f3f751a3000-7f3f751a4000 ---p 00000000 00:00 0 
     7f3f751a4000-7f3f75245000 rw-p 00000000 00:00 0 
     7f3f75245000-7f3f75246000 ---p 00000000 00:00 0 
     7f3f75246000-7f3f752e7000 rw-p 00000000 00:00 0 
     7f3f752e7000-7f3f752e8000 ---p 00000000 00:00 0 
     7f3f752e8000-7f3f75389000 rw-p 00000000 00:00 0 
     7f3f75389000-7f3f7538a000 ---p 00000000 00:00 0 
     7f3f7538a000-7f3f7542b000 rw-p 00000000 00:00 0 
     7f3f7542b000-7f3f7542c000 ---p 00000000 00:00 0 
     7f3f7542c000-7f3f754cd000 rw-p 00000000 00:00 0 
     7f3f754cd000-7f3f754ce000 ---p 00000000 00:00 0 
     7f3f754ce000-7f3f7556f000 rw-p 00000000 00:00 0 
     7f3f7556f000-7f3f75570000 ---p 00000000 00:00 0 
     7f3f75570000-7f3f75611000 rw-p 00000000 00:00 0 
     7f3f75611000-7f3f75612000 ---p 00000000 00:00 0 
     7f3f75612000-7f3f756b3000 rw-p 00000000 00:00 0 
     7f3f756b3000-7f3f756b4000 ---p 00000000 00:00 0 
     7f3f756b4000-7f3f75755000 rw-p 00000000 00:00 0 
     7f3f75755000-7f3f75756000 ---p 00000000 00:00 0 
     7f3f75756000-7f3f757f7000 rw-p 00000000 00:00 0 
     7f3f757f7000-7f3f757f8000 ---p 00000000 00:00 0 
     7f3f757f8000-7f3f75899000 rw-p 00000000 00:00 0 
     7f3f75899000-7f3f7589a000 ---p 00000000 00:00 0 
     7f3f7589a000-7f3f7593b000 rw-p 00000000 00:00 0 
     7f3f7593b000-7f3f7593c000 ---p 00000000 00:00 0 
     7f3f7593c000-7f3f77b4a000 rw-p 00000000 00:00 0 
     7f3f77b4a000-7f3f77b6f000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3f77b6f000-7f3f77ce7000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3f77ce7000-7f3f77d31000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3f77d31000-7f3f77d32000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3f77d32000-7f3f77d35000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3f77d35000-7f3f77d38000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3f77d38000-7f3f77d3c000 rw-p 00000000 00:00 0 
     7f3f77d3c000-7f3f77d4b000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f3f77d4b000-7f3f77df2000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f3f77df2000-7f3f77e89000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f3f77e89000-7f3f77e8a000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f3f77e8a000-7f3f77e8b000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f3f77e8b000-7f3f77e8d000 rw-p 00000000 00:00 0 
     7f3f77e8d000-7f3f77e8f000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f3f77e8f000-7f3f77ea4000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f3f77ea4000-7f3f77ebe000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f3f77ebe000-7f3f77ebf000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f3f77ebf000-7f3f77ec0000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f3f77ec0000-7f3f77ec8000 rw-p 00000000 00:00 0 
     7f3f77ec8000-7f3f77ec9000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f3f77ec9000-7f3f77ecb000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f3f77ecb000-7f3f77ecc000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f3f77ecc000-7f3f77ecd000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f3f77ecd000-7f3f77ece000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f3f77ece000-7f3f77ed8000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f3f77ed8000-7f3f77f38000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f3f77f38000-7f3f77f4f000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f3f77f4f000-7f3f77f50000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f3f77f50000-7f3f77f51000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f3f77f51000-7f3f77f52000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f3f77f52000-7f3f77f55000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f3f77f55000-7f3f77f59000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f3f77f59000-7f3f77f5a000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f3f77f5a000-7f3f77f5b000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f3f77f5b000-7f3f77f5c000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f3f77f5c000-7f3f77f5d000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f3f77f5d000-7f3f77f64000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f3f77f64000-7f3f77f75000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f3f77f75000-7f3f77f7a000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f3f77f7a000-7f3f77f7b000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f3f77f7b000-7f3f77f7c000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f3f77f7c000-7f3f77f80000 rw-p 00000000 00:00 0 
     7f3f77f80000-7f3f77f82000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f3f77f82000-7f3f77f93000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f3f77f93000-7f3f77f99000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f3f77f99000-7f3f77f9a000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f3f77f9a000-7f3f77f9b000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f3f77f9b000-7f3f77f9c000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f3f77f9c000-7f3f77f9e000 rw-p 00000000 00:00 0 
     7f3f77fa4000-7f3f77fa5000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f3f77fa5000-7f3f77fc8000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f3f77fc8000-7f3f77fd0000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f3f77fd1000-7f3f77fd2000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f3f77fd2000-7f3f77fd3000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f3f77fd3000-7f3f77fd4000 rw-p 00000000 00:00 0 
     7ffeab767000-7ffeabf66000 rw-p 00000000 00:00 0                          [stack]
     7ffeabfa1000-7ffeabfa3000 r--p 00000000 00:00 0                          [vvar]
     7ffeabfa3000-7ffeabfa5000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:34Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     #<Thread:0x0000561a83d3cf40 run> terminated with exception (report_on_exception is true):
     bootstraptest.tmp.rb:4:in `block in <main>': can not access global variables $gv from non-main Ractors (RuntimeError)
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:002040 (none) [FINISH]
       self: 0x0000561a83dd4430 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x561a82e6ccf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x561a82e6d0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x561a82c65439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x561a82c70396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x561a82cfe51e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x561a82d023ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x561a82ce6023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x561a82ce62e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x561a82c707f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     561a82c35000-561a82c5d000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     561a82c5d000-561a82e79000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     561a82e79000-561a82fce000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     561a82fce000-561a82fd5000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     561a82fd5000-561a82fd6000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     561a82fd6000-561a82fe7000 rw-p 00000000 00:00 0 
     561a83d17000-561a83e7f000 rw-p 00000000 00:00 0                          [heap]
     7fc615dc7000-7fc616e59000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7fc616e59000-7fc618000000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7fc618000000-7fc618021000 rw-p 00000000 00:00 0 
     7fc618021000-7fc61c000000 ---p 00000000 00:00 0 
     7fc61ca5c000-7fc61cc4c000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc61cc4c000-7fc61cc4f000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc61cc4f000-7fc61cc61000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc61cc61000-7fc61cc65000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc61cc65000-7fc61cc66000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc61cc66000-7fc61cc67000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fc61cc67000-7fc61cc68000 ---p 00000000 00:00 0 
     7fc61cc68000-7fc61ce68000 rw-p 00000000 00:00 0 
     7fc61ce68000-7fc61ce69000 ---p 00000000 00:00 0 
     7fc61ce69000-7fc61cf0a000 rw-p 00000000 00:00 0 
     7fc61cf0a000-7fc61cf0b000 ---p 00000000 00:00 0 
     7fc61cf0b000-7fc61cfac000 rw-p 00000000 00:00 0 
     7fc61cfac000-7fc61cfad000 ---p 00000000 00:00 0 
     7fc61cfad000-7fc61d04e000 rw-p 00000000 00:00 0 
     7fc61d04e000-7fc61d04f000 ---p 00000000 00:00 0 
     7fc61d04f000-7fc61d0f0000 rw-p 00000000 00:00 0 
     7fc61d0f0000-7fc61d0f1000 ---p 00000000 00:00 0 
     7fc61d0f1000-7fc61d192000 rw-p 00000000 00:00 0 
     7fc61d192000-7fc61d193000 ---p 00000000 00:00 0 
     7fc61d193000-7fc61d234000 rw-p 00000000 00:00 0 
     7fc61d234000-7fc61d235000 ---p 00000000 00:00 0 
     7fc61d235000-7fc61d2d6000 rw-p 00000000 00:00 0 
     7fc61d2d6000-7fc61d2d7000 ---p 00000000 00:00 0 
     7fc61d2d7000-7fc61d378000 rw-p 00000000 00:00 0 
     7fc61d378000-7fc61d379000 ---p 00000000 00:00 0 
     7fc61d379000-7fc61d41a000 rw-p 00000000 00:00 0 
     7fc61d41a000-7fc61d41b000 ---p 00000000 00:00 0 
     7fc61d41b000-7fc61d4bc000 rw-p 00000000 00:00 0 
     7fc61d4bc000-7fc61d4bd000 ---p 00000000 00:00 0 
     7fc61d4bd000-7fc61d55e000 rw-p 00000000 00:00 0 
     7fc61d55e000-7fc61d55f000 ---p 00000000 00:00 0 
     7fc61d55f000-7fc61d600000 rw-p 00000000 00:00 0 
     7fc61d600000-7fc61d601000 ---p 00000000 00:00 0 
     7fc61d601000-7fc61d6a2000 rw-p 00000000 00:00 0 
     7fc61d6a2000-7fc61d6a3000 ---p 00000000 00:00 0 
     7fc61d6a3000-7fc61d744000 rw-p 00000000 00:00 0 
     7fc61d744000-7fc61d745000 ---p 00000000 00:00 0 
     7fc61d745000-7fc61d7e6000 rw-p 00000000 00:00 0 
     7fc61d7e6000-7fc61d7e7000 ---p 00000000 00:00 0 
     7fc61d7e7000-7fc61d888000 rw-p 00000000 00:00 0 
     7fc61d888000-7fc61d889000 ---p 00000000 00:00 0 
     7fc61d889000-7fc61d92a000 rw-p 00000000 00:00 0 
     7fc61d92a000-7fc61d92b000 ---p 00000000 00:00 0 
     7fc61d92b000-7fc61d9cc000 rw-p 00000000 00:00 0 
     7fc61d9cc000-7fc61d9cd000 ---p 00000000 00:00 0 
     7fc61d9cd000-7fc61da6e000 rw-p 00000000 00:00 0 
     7fc61da6e000-7fc61da6f000 ---p 00000000 00:00 0 
     7fc61da6f000-7fc61db10000 rw-p 00000000 00:00 0 
     7fc61db10000-7fc61db11000 ---p 00000000 00:00 0 
     7fc61db11000-7fc61dbb2000 rw-p 00000000 00:00 0 
     7fc61dbb2000-7fc61dbb3000 ---p 00000000 00:00 0 
     7fc61dbb3000-7fc61dc54000 rw-p 00000000 00:00 0 
     7fc61dc54000-7fc61dc55000 ---p 00000000 00:00 0 
     7fc61dc55000-7fc61dcf6000 rw-p 00000000 00:00 0 
     7fc61dcf6000-7fc61dcf7000 ---p 00000000 00:00 0 
     7fc61dcf7000-7fc61dd98000 rw-p 00000000 00:00 0 
     7fc61dd98000-7fc61dd99000 ---p 00000000 00:00 0 
     7fc61dd99000-7fc61de3a000 rw-p 00000000 00:00 0 
     7fc61de3a000-7fc61de3b000 ---p 00000000 00:00 0 
     7fc61de3b000-7fc61dedc000 rw-p 00000000 00:00 0 
     7fc61dedc000-7fc61dedd000 ---p 00000000 00:00 0 
     7fc61dedd000-7fc61df7e000 rw-p 00000000 00:00 0 
     7fc61df7e000-7fc61df7f000 ---p 00000000 00:00 0 
     7fc61df7f000-7fc61e020000 rw-p 00000000 00:00 0 
     7fc61e020000-7fc61e021000 ---p 00000000 00:00 0 
     7fc61e021000-7fc61e0c2000 rw-p 00000000 00:00 0 
     7fc61e0c2000-7fc61e0c3000 ---p 00000000 00:00 0 
     7fc61e0c3000-7fc61e164000 rw-p 00000000 00:00 0 
     7fc61e164000-7fc61e165000 ---p 00000000 00:00 0 
     7fc61e165000-7fc61e206000 rw-p 00000000 00:00 0 
     7fc61e206000-7fc61e207000 ---p 00000000 00:00 0 
     7fc61e207000-7fc620415000 rw-p 00000000 00:00 0 
     7fc620415000-7fc62043a000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc62043a000-7fc6205b2000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc6205b2000-7fc6205fc000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc6205fc000-7fc6205fd000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc6205fd000-7fc620600000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc620600000-7fc620603000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fc620603000-7fc620607000 rw-p 00000000 00:00 0 
     7fc620607000-7fc620616000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc620616000-7fc6206bd000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc6206bd000-7fc620754000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc620754000-7fc620755000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc620755000-7fc620756000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fc620756000-7fc620758000 rw-p 00000000 00:00 0 
     7fc620758000-7fc62075a000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc62075a000-7fc62076f000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc62076f000-7fc620789000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc620789000-7fc62078a000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc62078a000-7fc62078b000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fc62078b000-7fc620793000 rw-p 00000000 00:00 0 
     7fc620793000-7fc620794000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc620794000-7fc620796000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc620796000-7fc620797000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc620797000-7fc620798000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc620798000-7fc620799000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fc620799000-7fc6207a3000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc6207a3000-7fc620803000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc620803000-7fc62081a000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc62081a000-7fc62081b000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc62081b000-7fc62081c000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc62081c000-7fc62081d000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fc62081d000-7fc620820000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc620820000-7fc620824000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc620824000-7fc620825000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc620825000-7fc620826000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc620826000-7fc620827000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc620827000-7fc620828000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fc620828000-7fc62082f000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc62082f000-7fc620840000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc620840000-7fc620845000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc620845000-7fc620846000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc620846000-7fc620847000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fc620847000-7fc62084b000 rw-p 00000000 00:00 0 
     7fc62084b000-7fc62084d000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc62084d000-7fc62085e000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc62085e000-7fc620864000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc620864000-7fc620865000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc620865000-7fc620866000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc620866000-7fc620867000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fc620867000-7fc620869000 rw-p 00000000 00:00 0 
     7fc62086f000-7fc620870000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc620870000-7fc620893000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc620893000-7fc62089b000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc62089c000-7fc62089d000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc62089d000-7fc62089e000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fc62089e000-7fc62089f000 rw-p 00000000 00:00 0 
     7ffe0b576000-7ffe0bd75000 rw-p 00000000 00:00 0                          [stack]
     7ffe0bda6000-7ffe0bda8000 r--p 00000000 00:00 0                          [vvar]
     7ffe0bda8000-7ffe0bdaa000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:34Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     #<Thread:0x000055792609cf78 run> terminated with exception (report_on_exception is true):
     bootstraptest.tmp.rb:3:in `block in <main>': can not access global variables $gv from non-main Ractors (RuntimeError)
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:000970 (none) [FINISH]
       self: 0x0000557926134440 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x557925ee7cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x557925ee80ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x557925ce0439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x557925ceb396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x557925d7951e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x557925d7d3ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x557925d61023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x557925d612e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x557925ceb7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     557925cb0000-557925cd8000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     557925cd8000-557925ef4000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     557925ef4000-557926049000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     557926049000-557926050000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     557926050000-557926051000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     557926051000-557926062000 rw-p 00000000 00:00 0 
     557926079000-5579261d0000 rw-p 00000000 00:00 0                          [heap]
     7f8835dc7000-7f8836e59000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f8836e59000-7f8838000000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f8838000000-7f8838021000 rw-p 00000000 00:00 0 
     7f8838021000-7f883c000000 ---p 00000000 00:00 0 
     7f883c9cd000-7f883cbbd000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f883cbbd000-7f883cbc0000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f883cbc0000-7f883cbd2000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f883cbd2000-7f883cbd6000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f883cbd6000-7f883cbd7000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f883cbd7000-7f883cbd8000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f883cbd8000-7f883cbd9000 ---p 00000000 00:00 0 
     7f883cbd9000-7f883cdd9000 rw-p 00000000 00:00 0 
     7f883cdd9000-7f883cdda000 ---p 00000000 00:00 0 
     7f883cdda000-7f883ce7b000 rw-p 00000000 00:00 0 
     7f883ce7b000-7f883ce7c000 ---p 00000000 00:00 0 
     7f883ce7c000-7f883cf1d000 rw-p 00000000 00:00 0 
     7f883cf1d000-7f883cf1e000 ---p 00000000 00:00 0 
     7f883cf1e000-7f883cfbf000 rw-p 00000000 00:00 0 
     7f883cfbf000-7f883cfc0000 ---p 00000000 00:00 0 
     7f883cfc0000-7f883d061000 rw-p 00000000 00:00 0 
     7f883d061000-7f883d062000 ---p 00000000 00:00 0 
     7f883d062000-7f883d103000 rw-p 00000000 00:00 0 
     7f883d103000-7f883d104000 ---p 00000000 00:00 0 
     7f883d104000-7f883d1a5000 rw-p 00000000 00:00 0 
     7f883d1a5000-7f883d1a6000 ---p 00000000 00:00 0 
     7f883d1a6000-7f883d247000 rw-p 00000000 00:00 0 
     7f883d247000-7f883d248000 ---p 00000000 00:00 0 
     7f883d248000-7f883d2e9000 rw-p 00000000 00:00 0 
     7f883d2e9000-7f883d2ea000 ---p 00000000 00:00 0 
     7f883d2ea000-7f883d38b000 rw-p 00000000 00:00 0 
     7f883d38b000-7f883d38c000 ---p 00000000 00:00 0 
     7f883d38c000-7f883d42d000 rw-p 00000000 00:00 0 
     7f883d42d000-7f883d42e000 ---p 00000000 00:00 0 
     7f883d42e000-7f883d4cf000 rw-p 00000000 00:00 0 
     7f883d4cf000-7f883d4d0000 ---p 00000000 00:00 0 
     7f883d4d0000-7f883d571000 rw-p 00000000 00:00 0 
     7f883d571000-7f883d572000 ---p 00000000 00:00 0 
     7f883d572000-7f883d613000 rw-p 00000000 00:00 0 
     7f883d613000-7f883d614000 ---p 00000000 00:00 0 
     7f883d614000-7f883d6b5000 rw-p 00000000 00:00 0 
     7f883d6b5000-7f883d6b6000 ---p 00000000 00:00 0 
     7f883d6b6000-7f883d757000 rw-p 00000000 00:00 0 
     7f883d757000-7f883d758000 ---p 00000000 00:00 0 
     7f883d758000-7f883d7f9000 rw-p 00000000 00:00 0 
     7f883d7f9000-7f883d7fa000 ---p 00000000 00:00 0 
     7f883d7fa000-7f883d89b000 rw-p 00000000 00:00 0 
     7f883d89b000-7f883d89c000 ---p 00000000 00:00 0 
     7f883d89c000-7f883d93d000 rw-p 00000000 00:00 0 
     7f883d93d000-7f883d93e000 ---p 00000000 00:00 0 
     7f883d93e000-7f883d9df000 rw-p 00000000 00:00 0 
     7f883d9df000-7f883d9e0000 ---p 00000000 00:00 0 
     7f883d9e0000-7f883da81000 rw-p 00000000 00:00 0 
     7f883da81000-7f883da82000 ---p 00000000 00:00 0 
     7f883da82000-7f883db23000 rw-p 00000000 00:00 0 
     7f883db23000-7f883db24000 ---p 00000000 00:00 0 
     7f883db24000-7f883dbc5000 rw-p 00000000 00:00 0 
     7f883dbc5000-7f883dbc6000 ---p 00000000 00:00 0 
     7f883dbc6000-7f883dc67000 rw-p 00000000 00:00 0 
     7f883dc67000-7f883dc68000 ---p 00000000 00:00 0 
     7f883dc68000-7f883dd09000 rw-p 00000000 00:00 0 
     7f883dd09000-7f883dd0a000 ---p 00000000 00:00 0 
     7f883dd0a000-7f883ddab000 rw-p 00000000 00:00 0 
     7f883ddab000-7f883ddac000 ---p 00000000 00:00 0 
     7f883ddac000-7f883de4d000 rw-p 00000000 00:00 0 
     7f883de4d000-7f883de4e000 ---p 00000000 00:00 0 
     7f883de4e000-7f883deef000 rw-p 00000000 00:00 0 
     7f883deef000-7f883def0000 ---p 00000000 00:00 0 
     7f883def0000-7f883df91000 rw-p 00000000 00:00 0 
     7f883df91000-7f883df92000 ---p 00000000 00:00 0 
     7f883df92000-7f883e033000 rw-p 00000000 00:00 0 
     7f883e033000-7f883e034000 ---p 00000000 00:00 0 
     7f883e034000-7f883e0d5000 rw-p 00000000 00:00 0 
     7f883e0d5000-7f883e0d6000 ---p 00000000 00:00 0 
     7f883e0d6000-7f883e177000 rw-p 00000000 00:00 0 
     7f883e177000-7f883e178000 ---p 00000000 00:00 0 
     7f883e178000-7f8840386000 rw-p 00000000 00:00 0 
     7f8840386000-7f88403ab000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f88403ab000-7f8840523000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f8840523000-7f884056d000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f884056d000-7f884056e000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f884056e000-7f8840571000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f8840571000-7f8840574000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f8840574000-7f8840578000 rw-p 00000000 00:00 0 
     7f8840578000-7f8840587000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f8840587000-7f884062e000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f884062e000-7f88406c5000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f88406c5000-7f88406c6000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f88406c6000-7f88406c7000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f88406c7000-7f88406c9000 rw-p 00000000 00:00 0 
     7f88406c9000-7f88406cb000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f88406cb000-7f88406e0000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f88406e0000-7f88406fa000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f88406fa000-7f88406fb000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f88406fb000-7f88406fc000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f88406fc000-7f8840704000 rw-p 00000000 00:00 0 
     7f8840704000-7f8840705000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f8840705000-7f8840707000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f8840707000-7f8840708000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f8840708000-7f8840709000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f8840709000-7f884070a000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f884070a000-7f8840714000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f8840714000-7f8840774000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f8840774000-7f884078b000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f884078b000-7f884078c000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f884078c000-7f884078d000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f884078d000-7f884078e000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f884078e000-7f8840791000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f8840791000-7f8840795000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f8840795000-7f8840796000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f8840796000-7f8840797000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f8840797000-7f8840798000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f8840798000-7f8840799000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f8840799000-7f88407a0000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f88407a0000-7f88407b1000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f88407b1000-7f88407b6000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f88407b6000-7f88407b7000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f88407b7000-7f88407b8000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f88407b8000-7f88407bc000 rw-p 00000000 00:00 0 
     7f88407bc000-7f88407be000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f88407be000-7f88407cf000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f88407cf000-7f88407d5000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f88407d5000-7f88407d6000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f88407d6000-7f88407d7000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f88407d7000-7f88407d8000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f88407d8000-7f88407da000 rw-p 00000000 00:00 0 
     7f88407e0000-7f88407e1000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f88407e1000-7f8840804000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f8840804000-7f884080c000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f884080d000-7f884080e000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f884080e000-7f884080f000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f884080f000-7f8840810000 rw-p 00000000 00:00 0 
     7ffe59dcd000-7ffe5a5cc000 rw-p 00000000 00:00 0                          [stack]
     7ffe5a5d5000-7ffe5a5d7000 r--p 00000000 00:00 0                          [vvar]
     7ffe5a5d7000-7ffe5a5d9000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:35Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:000600 (none) [FINISH]
       self: 0x0000557905418448 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x5579044cacf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x5579044cb0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x5579042c3439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x5579042ce396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x55790435c51e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x5579043603ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x557904344023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x5579043442e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x5579042ce7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     557904293000-5579042bb000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5579042bb000-5579044d7000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5579044d7000-55790462c000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55790462c000-557904633000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     557904633000-557904634000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     557904634000-557904645000 rw-p 00000000 00:00 0 
     55790535e000-5579054b5000 rw-p 00000000 00:00 0                          [heap]
     7f5a55dc7000-7f5a56e59000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f5a56e59000-7f5a58000000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f5a58000000-7f5a58021000 rw-p 00000000 00:00 0 
     7f5a58021000-7f5a5c000000 ---p 00000000 00:00 0 
     7f5a5c3af000-7f5a5c59f000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5a5c59f000-7f5a5c5a2000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5a5c5a2000-7f5a5c5b4000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5a5c5b4000-7f5a5c5b8000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5a5c5b8000-7f5a5c5b9000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5a5c5b9000-7f5a5c5ba000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5a5c5ba000-7f5a5c5bb000 ---p 00000000 00:00 0 
     7f5a5c5bb000-7f5a5c7bb000 rw-p 00000000 00:00 0 
     7f5a5c7bb000-7f5a5c7bc000 ---p 00000000 00:00 0 
     7f5a5c7bc000-7f5a5c85d000 rw-p 00000000 00:00 0 
     7f5a5c85d000-7f5a5c85e000 ---p 00000000 00:00 0 
     7f5a5c85e000-7f5a5c8ff000 rw-p 00000000 00:00 0 
     7f5a5c8ff000-7f5a5c900000 ---p 00000000 00:00 0 
     7f5a5c900000-7f5a5c9a1000 rw-p 00000000 00:00 0 
     7f5a5c9a1000-7f5a5c9a2000 ---p 00000000 00:00 0 
     7f5a5c9a2000-7f5a5ca43000 rw-p 00000000 00:00 0 
     7f5a5ca43000-7f5a5ca44000 ---p 00000000 00:00 0 
     7f5a5ca44000-7f5a5cae5000 rw-p 00000000 00:00 0 
     7f5a5cae5000-7f5a5cae6000 ---p 00000000 00:00 0 
     7f5a5cae6000-7f5a5cb87000 rw-p 00000000 00:00 0 
     7f5a5cb87000-7f5a5cb88000 ---p 00000000 00:00 0 
     7f5a5cb88000-7f5a5cc29000 rw-p 00000000 00:00 0 
     7f5a5cc29000-7f5a5cc2a000 ---p 00000000 00:00 0 
     7f5a5cc2a000-7f5a5cccb000 rw-p 00000000 00:00 0 
     7f5a5cccb000-7f5a5cccc000 ---p 00000000 00:00 0 
     7f5a5cccc000-7f5a5cd6d000 rw-p 00000000 00:00 0 
     7f5a5cd6d000-7f5a5cd6e000 ---p 00000000 00:00 0 
     7f5a5cd6e000-7f5a5ce0f000 rw-p 00000000 00:00 0 
     7f5a5ce0f000-7f5a5ce10000 ---p 00000000 00:00 0 
     7f5a5ce10000-7f5a5ceb1000 rw-p 00000000 00:00 0 
     7f5a5ceb1000-7f5a5ceb2000 ---p 00000000 00:00 0 
     7f5a5ceb2000-7f5a5cf53000 rw-p 00000000 00:00 0 
     7f5a5cf53000-7f5a5cf54000 ---p 00000000 00:00 0 
     7f5a5cf54000-7f5a5cff5000 rw-p 00000000 00:00 0 
     7f5a5cff5000-7f5a5cff6000 ---p 00000000 00:00 0 
     7f5a5cff6000-7f5a5d097000 rw-p 00000000 00:00 0 
     7f5a5d097000-7f5a5d098000 ---p 00000000 00:00 0 
     7f5a5d098000-7f5a5d139000 rw-p 00000000 00:00 0 
     7f5a5d139000-7f5a5d13a000 ---p 00000000 00:00 0 
     7f5a5d13a000-7f5a5d1db000 rw-p 00000000 00:00 0 
     7f5a5d1db000-7f5a5d1dc000 ---p 00000000 00:00 0 
     7f5a5d1dc000-7f5a5d27d000 rw-p 00000000 00:00 0 
     7f5a5d27d000-7f5a5d27e000 ---p 00000000 00:00 0 
     7f5a5d27e000-7f5a5d31f000 rw-p 00000000 00:00 0 
     7f5a5d31f000-7f5a5d320000 ---p 00000000 00:00 0 
     7f5a5d320000-7f5a5d3c1000 rw-p 00000000 00:00 0 
     7f5a5d3c1000-7f5a5d3c2000 ---p 00000000 00:00 0 
     7f5a5d3c2000-7f5a5d463000 rw-p 00000000 00:00 0 
     7f5a5d463000-7f5a5d464000 ---p 00000000 00:00 0 
     7f5a5d464000-7f5a5d505000 rw-p 00000000 00:00 0 
     7f5a5d505000-7f5a5d506000 ---p 00000000 00:00 0 
     7f5a5d506000-7f5a5d5a7000 rw-p 00000000 00:00 0 
     7f5a5d5a7000-7f5a5d5a8000 ---p 00000000 00:00 0 
     7f5a5d5a8000-7f5a5d649000 rw-p 00000000 00:00 0 
     7f5a5d649000-7f5a5d64a000 ---p 00000000 00:00 0 
     7f5a5d64a000-7f5a5d6eb000 rw-p 00000000 00:00 0 
     7f5a5d6eb000-7f5a5d6ec000 ---p 00000000 00:00 0 
     7f5a5d6ec000-7f5a5d78d000 rw-p 00000000 00:00 0 
     7f5a5d78d000-7f5a5d78e000 ---p 00000000 00:00 0 
     7f5a5d78e000-7f5a5d82f000 rw-p 00000000 00:00 0 
     7f5a5d82f000-7f5a5d830000 ---p 00000000 00:00 0 
     7f5a5d830000-7f5a5d8d1000 rw-p 00000000 00:00 0 
     7f5a5d8d1000-7f5a5d8d2000 ---p 00000000 00:00 0 
     7f5a5d8d2000-7f5a5d973000 rw-p 00000000 00:00 0 
     7f5a5d973000-7f5a5d974000 ---p 00000000 00:00 0 
     7f5a5d974000-7f5a5da15000 rw-p 00000000 00:00 0 
     7f5a5da15000-7f5a5da16000 ---p 00000000 00:00 0 
     7f5a5da16000-7f5a5dab7000 rw-p 00000000 00:00 0 
     7f5a5dab7000-7f5a5dab8000 ---p 00000000 00:00 0 
     7f5a5dab8000-7f5a5db59000 rw-p 00000000 00:00 0 
     7f5a5db59000-7f5a5db5a000 ---p 00000000 00:00 0 
     7f5a5db5a000-7f5a5fd68000 rw-p 00000000 00:00 0 
     7f5a5fd68000-7f5a5fd8d000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5a5fd8d000-7f5a5ff05000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5a5ff05000-7f5a5ff4f000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5a5ff4f000-7f5a5ff50000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5a5ff50000-7f5a5ff53000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5a5ff53000-7f5a5ff56000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5a5ff56000-7f5a5ff5a000 rw-p 00000000 00:00 0 
     7f5a5ff5a000-7f5a5ff69000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5a5ff69000-7f5a60010000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5a60010000-7f5a600a7000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5a600a7000-7f5a600a8000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5a600a8000-7f5a600a9000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5a600a9000-7f5a600ab000 rw-p 00000000 00:00 0 
     7f5a600ab000-7f5a600ad000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5a600ad000-7f5a600c2000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5a600c2000-7f5a600dc000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5a600dc000-7f5a600dd000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5a600dd000-7f5a600de000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5a600de000-7f5a600e6000 rw-p 00000000 00:00 0 
     7f5a600e6000-7f5a600e7000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5a600e7000-7f5a600e9000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5a600e9000-7f5a600ea000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5a600ea000-7f5a600eb000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5a600eb000-7f5a600ec000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5a600ec000-7f5a600f6000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5a600f6000-7f5a60156000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5a60156000-7f5a6016d000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5a6016d000-7f5a6016e000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5a6016e000-7f5a6016f000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5a6016f000-7f5a60170000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5a60170000-7f5a60173000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5a60173000-7f5a60177000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5a60177000-7f5a60178000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5a60178000-7f5a60179000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5a60179000-7f5a6017a000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5a6017a000-7f5a6017b000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5a6017b000-7f5a60182000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5a60182000-7f5a60193000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5a60193000-7f5a60198000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5a60198000-7f5a60199000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5a60199000-7f5a6019a000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5a6019a000-7f5a6019e000 rw-p 00000000 00:00 0 
     7f5a6019e000-7f5a601a0000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5a601a0000-7f5a601b1000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5a601b1000-7f5a601b7000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5a601b7000-7f5a601b8000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5a601b8000-7f5a601b9000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5a601b9000-7f5a601ba000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5a601ba000-7f5a601bc000 rw-p 00000000 00:00 0 
     7f5a601c2000-7f5a601c3000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5a601c3000-7f5a601e6000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5a601e6000-7f5a601ee000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5a601ef000-7f5a601f0000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5a601f0000-7f5a601f1000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5a601f1000-7f5a601f2000 rw-p 00000000 00:00 0 
     7ffd24c09000-7ffd25408000 rw-p 00000000 00:00 0                          [stack]
     7ffd255ad000-7ffd255af000 r--p 00000000 00:00 0                          [vvar]
     7ffd255af000-7ffd255b1000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:35Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:001820 (none) [FINISH]
       self: 0x00005578d9e1c448 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x5578d8d5fcf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x5578d8d600ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x5578d8b58439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x5578d8b63396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x5578d8bf151e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x5578d8bf53ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x5578d8bd9023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x5578d8bd92e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x5578d8b637f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     5578d8b28000-5578d8b50000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5578d8b50000-5578d8d6c000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5578d8d6c000-5578d8ec1000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5578d8ec1000-5578d8ec8000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5578d8ec8000-5578d8ec9000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5578d8ec9000-5578d8eda000 rw-p 00000000 00:00 0 
     5578d9d62000-5578d9eb9000 rw-p 00000000 00:00 0                          [heap]
     7f6c51dc7000-7f6c52e59000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f6c52e59000-7f6c54000000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f6c54000000-7f6c54021000 rw-p 00000000 00:00 0 
     7f6c54021000-7f6c58000000 ---p 00000000 00:00 0 
     7f6c58c78000-7f6c58e68000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f6c58e68000-7f6c58e6b000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f6c58e6b000-7f6c58e7d000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f6c58e7d000-7f6c58e81000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f6c58e81000-7f6c58e82000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f6c58e82000-7f6c58e83000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f6c58e83000-7f6c58e84000 ---p 00000000 00:00 0 
     7f6c58e84000-7f6c59084000 rw-p 00000000 00:00 0 
     7f6c59084000-7f6c59085000 ---p 00000000 00:00 0 
     7f6c59085000-7f6c59126000 rw-p 00000000 00:00 0 
     7f6c59126000-7f6c59127000 ---p 00000000 00:00 0 
     7f6c59127000-7f6c591c8000 rw-p 00000000 00:00 0 
     7f6c591c8000-7f6c591c9000 ---p 00000000 00:00 0 
     7f6c591c9000-7f6c5926a000 rw-p 00000000 00:00 0 
     7f6c5926a000-7f6c5926b000 ---p 00000000 00:00 0 
     7f6c5926b000-7f6c5930c000 rw-p 00000000 00:00 0 
     7f6c5930c000-7f6c5930d000 ---p 00000000 00:00 0 
     7f6c5930d000-7f6c593ae000 rw-p 00000000 00:00 0 
     7f6c593ae000-7f6c593af000 ---p 00000000 00:00 0 
     7f6c593af000-7f6c59450000 rw-p 00000000 00:00 0 
     7f6c59450000-7f6c59451000 ---p 00000000 00:00 0 
     7f6c59451000-7f6c594f2000 rw-p 00000000 00:00 0 
     7f6c594f2000-7f6c594f3000 ---p 00000000 00:00 0 
     7f6c594f3000-7f6c59594000 rw-p 00000000 00:00 0 
     7f6c59594000-7f6c59595000 ---p 00000000 00:00 0 
     7f6c59595000-7f6c59636000 rw-p 00000000 00:00 0 
     7f6c59636000-7f6c59637000 ---p 00000000 00:00 0 
     7f6c59637000-7f6c596d8000 rw-p 00000000 00:00 0 
     7f6c596d8000-7f6c596d9000 ---p 00000000 00:00 0 
     7f6c596d9000-7f6c5977a000 rw-p 00000000 00:00 0 
     7f6c5977a000-7f6c5977b000 ---p 00000000 00:00 0 
     7f6c5977b000-7f6c5981c000 rw-p 00000000 00:00 0 
     7f6c5981c000-7f6c5981d000 ---p 00000000 00:00 0 
     7f6c5981d000-7f6c598be000 rw-p 00000000 00:00 0 
     7f6c598be000-7f6c598bf000 ---p 00000000 00:00 0 
     7f6c598bf000-7f6c59960000 rw-p 00000000 00:00 0 
     7f6c59960000-7f6c59961000 ---p 00000000 00:00 0 
     7f6c59961000-7f6c59a02000 rw-p 00000000 00:00 0 
     7f6c59a02000-7f6c59a03000 ---p 00000000 00:00 0 
     7f6c59a03000-7f6c59aa4000 rw-p 00000000 00:00 0 
     7f6c59aa4000-7f6c59aa5000 ---p 00000000 00:00 0 
     7f6c59aa5000-7f6c59b46000 rw-p 00000000 00:00 0 
     7f6c59b46000-7f6c59b47000 ---p 00000000 00:00 0 
     7f6c59b47000-7f6c59be8000 rw-p 00000000 00:00 0 
     7f6c59be8000-7f6c59be9000 ---p 00000000 00:00 0 
     7f6c59be9000-7f6c59c8a000 rw-p 00000000 00:00 0 
     7f6c59c8a000-7f6c59c8b000 ---p 00000000 00:00 0 
     7f6c59c8b000-7f6c59d2c000 rw-p 00000000 00:00 0 
     7f6c59d2c000-7f6c59d2d000 ---p 00000000 00:00 0 
     7f6c59d2d000-7f6c59dce000 rw-p 00000000 00:00 0 
     7f6c59dce000-7f6c59dcf000 ---p 00000000 00:00 0 
     7f6c59dcf000-7f6c59e70000 rw-p 00000000 00:00 0 
     7f6c59e70000-7f6c59e71000 ---p 00000000 00:00 0 
     7f6c59e71000-7f6c59f12000 rw-p 00000000 00:00 0 
     7f6c59f12000-7f6c59f13000 ---p 00000000 00:00 0 
     7f6c59f13000-7f6c59fb4000 rw-p 00000000 00:00 0 
     7f6c59fb4000-7f6c59fb5000 ---p 00000000 00:00 0 
     7f6c59fb5000-7f6c5a056000 rw-p 00000000 00:00 0 
     7f6c5a056000-7f6c5a057000 ---p 00000000 00:00 0 
     7f6c5a057000-7f6c5a0f8000 rw-p 00000000 00:00 0 
     7f6c5a0f8000-7f6c5a0f9000 ---p 00000000 00:00 0 
     7f6c5a0f9000-7f6c5a19a000 rw-p 00000000 00:00 0 
     7f6c5a19a000-7f6c5a19b000 ---p 00000000 00:00 0 
     7f6c5a19b000-7f6c5a23c000 rw-p 00000000 00:00 0 
     7f6c5a23c000-7f6c5a23d000 ---p 00000000 00:00 0 
     7f6c5a23d000-7f6c5a2de000 rw-p 00000000 00:00 0 
     7f6c5a2de000-7f6c5a2df000 ---p 00000000 00:00 0 
     7f6c5a2df000-7f6c5a380000 rw-p 00000000 00:00 0 
     7f6c5a380000-7f6c5a381000 ---p 00000000 00:00 0 
     7f6c5a381000-7f6c5a422000 rw-p 00000000 00:00 0 
     7f6c5a422000-7f6c5a423000 ---p 00000000 00:00 0 
     7f6c5a423000-7f6c5c631000 rw-p 00000000 00:00 0 
     7f6c5c631000-7f6c5c656000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f6c5c656000-7f6c5c7ce000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f6c5c7ce000-7f6c5c818000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f6c5c818000-7f6c5c819000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f6c5c819000-7f6c5c81c000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f6c5c81c000-7f6c5c81f000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f6c5c81f000-7f6c5c823000 rw-p 00000000 00:00 0 
     7f6c5c823000-7f6c5c832000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f6c5c832000-7f6c5c8d9000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f6c5c8d9000-7f6c5c970000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f6c5c970000-7f6c5c971000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f6c5c971000-7f6c5c972000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f6c5c972000-7f6c5c974000 rw-p 00000000 00:00 0 
     7f6c5c974000-7f6c5c976000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f6c5c976000-7f6c5c98b000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f6c5c98b000-7f6c5c9a5000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f6c5c9a5000-7f6c5c9a6000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f6c5c9a6000-7f6c5c9a7000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f6c5c9a7000-7f6c5c9af000 rw-p 00000000 00:00 0 
     7f6c5c9af000-7f6c5c9b0000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f6c5c9b0000-7f6c5c9b2000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f6c5c9b2000-7f6c5c9b3000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f6c5c9b3000-7f6c5c9b4000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f6c5c9b4000-7f6c5c9b5000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f6c5c9b5000-7f6c5c9bf000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f6c5c9bf000-7f6c5ca1f000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f6c5ca1f000-7f6c5ca36000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f6c5ca36000-7f6c5ca37000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f6c5ca37000-7f6c5ca38000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f6c5ca38000-7f6c5ca39000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f6c5ca39000-7f6c5ca3c000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f6c5ca3c000-7f6c5ca40000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f6c5ca40000-7f6c5ca41000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f6c5ca41000-7f6c5ca42000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f6c5ca42000-7f6c5ca43000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f6c5ca43000-7f6c5ca44000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f6c5ca44000-7f6c5ca4b000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f6c5ca4b000-7f6c5ca5c000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f6c5ca5c000-7f6c5ca61000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f6c5ca61000-7f6c5ca62000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f6c5ca62000-7f6c5ca63000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f6c5ca63000-7f6c5ca67000 rw-p 00000000 00:00 0 
     7f6c5ca67000-7f6c5ca69000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f6c5ca69000-7f6c5ca7a000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f6c5ca7a000-7f6c5ca80000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f6c5ca80000-7f6c5ca81000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f6c5ca81000-7f6c5ca82000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f6c5ca82000-7f6c5ca83000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f6c5ca83000-7f6c5ca85000 rw-p 00000000 00:00 0 
     7f6c5ca8b000-7f6c5ca8c000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f6c5ca8c000-7f6c5caaf000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f6c5caaf000-7f6c5cab7000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f6c5cab8000-7f6c5cab9000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f6c5cab9000-7f6c5caba000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f6c5caba000-7f6c5cabb000 rw-p 00000000 00:00 0 
     7fffa484c000-7fffa504b000 rw-p 00000000 00:00 0                          [stack]
     7fffa5173000-7fffa5175000 r--p 00000000 00:00 0                          [vvar]
     7fffa5175000-7fffa5177000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:36Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:000c00 (none) [FINISH]
       self: 0x0000556486f54430 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x556484e92cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x556484e930ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x556484c8b439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x556484c96396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x556484d2451e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x556484d283ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x556484d0c023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x556484d0c2e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x556484c967f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     556484c5b000-556484c83000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     556484c83000-556484e9f000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     556484e9f000-556484ff4000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     556484ff4000-556484ffb000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     556484ffb000-556484ffc000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     556484ffc000-55648500d000 rw-p 00000000 00:00 0 
     556486e99000-556486ff0000 rw-p 00000000 00:00 0                          [heap]
     7f3296f6e000-7f3298000000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f3298000000-7f3298021000 rw-p 00000000 00:00 0 
     7f3298021000-7f329c000000 ---p 00000000 00:00 0 
     7f329d05a000-7f329d24a000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f329d24a000-7f329e3f1000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f329e3f1000-7f329e3f4000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f329e3f4000-7f329e406000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f329e406000-7f329e40a000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f329e40a000-7f329e40b000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f329e40b000-7f329e40c000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f329e40c000-7f329e40d000 ---p 00000000 00:00 0 
     7f329e40d000-7f329e60d000 rw-p 00000000 00:00 0 
     7f329e60d000-7f329e60e000 ---p 00000000 00:00 0 
     7f329e60e000-7f329e6af000 rw-p 00000000 00:00 0 
     7f329e6af000-7f329e6b0000 ---p 00000000 00:00 0 
     7f329e6b0000-7f329e751000 rw-p 00000000 00:00 0 
     7f329e751000-7f329e752000 ---p 00000000 00:00 0 
     7f329e752000-7f329e7f3000 rw-p 00000000 00:00 0 
     7f329e7f3000-7f329e7f4000 ---p 00000000 00:00 0 
     7f329e7f4000-7f329e895000 rw-p 00000000 00:00 0 
     7f329e895000-7f329e896000 ---p 00000000 00:00 0 
     7f329e896000-7f329e937000 rw-p 00000000 00:00 0 
     7f329e937000-7f329e938000 ---p 00000000 00:00 0 
     7f329e938000-7f329e9d9000 rw-p 00000000 00:00 0 
     7f329e9d9000-7f329e9da000 ---p 00000000 00:00 0 
     7f329e9da000-7f329ea7b000 rw-p 00000000 00:00 0 
     7f329ea7b000-7f329ea7c000 ---p 00000000 00:00 0 
     7f329ea7c000-7f329eb1d000 rw-p 00000000 00:00 0 
     7f329eb1d000-7f329eb1e000 ---p 00000000 00:00 0 
     7f329eb1e000-7f329ebbf000 rw-p 00000000 00:00 0 
     7f329ebbf000-7f329ebc0000 ---p 00000000 00:00 0 
     7f329ebc0000-7f329ec61000 rw-p 00000000 00:00 0 
     7f329ec61000-7f329ec62000 ---p 00000000 00:00 0 
     7f329ec62000-7f329ed03000 rw-p 00000000 00:00 0 
     7f329ed03000-7f329ed04000 ---p 00000000 00:00 0 
     7f329ed04000-7f329eda5000 rw-p 00000000 00:00 0 
     7f329eda5000-7f329eda6000 ---p 00000000 00:00 0 
     7f329eda6000-7f329ee47000 rw-p 00000000 00:00 0 
     7f329ee47000-7f329ee48000 ---p 00000000 00:00 0 
     7f329ee48000-7f329eee9000 rw-p 00000000 00:00 0 
     7f329eee9000-7f329eeea000 ---p 00000000 00:00 0 
     7f329eeea000-7f329ef8b000 rw-p 00000000 00:00 0 
     7f329ef8b000-7f329ef8c000 ---p 00000000 00:00 0 
     7f329ef8c000-7f329f02d000 rw-p 00000000 00:00 0 
     7f329f02d000-7f329f02e000 ---p 00000000 00:00 0 
     7f329f02e000-7f329f0cf000 rw-p 00000000 00:00 0 
     7f329f0cf000-7f329f0d0000 ---p 00000000 00:00 0 
     7f329f0d0000-7f329f171000 rw-p 00000000 00:00 0 
     7f329f171000-7f329f172000 ---p 00000000 00:00 0 
     7f329f172000-7f329f213000 rw-p 00000000 00:00 0 
     7f329f213000-7f329f214000 ---p 00000000 00:00 0 
     7f329f214000-7f329f2b5000 rw-p 00000000 00:00 0 
     7f329f2b5000-7f329f2b6000 ---p 00000000 00:00 0 
     7f329f2b6000-7f329f357000 rw-p 00000000 00:00 0 
     7f329f357000-7f329f358000 ---p 00000000 00:00 0 
     7f329f358000-7f329f3f9000 rw-p 00000000 00:00 0 
     7f329f3f9000-7f329f3fa000 ---p 00000000 00:00 0 
     7f329f3fa000-7f329f49b000 rw-p 00000000 00:00 0 
     7f329f49b000-7f329f49c000 ---p 00000000 00:00 0 
     7f329f49c000-7f329f53d000 rw-p 00000000 00:00 0 
     7f329f53d000-7f329f53e000 ---p 00000000 00:00 0 
     7f329f53e000-7f329f5df000 rw-p 00000000 00:00 0 
     7f329f5df000-7f329f5e0000 ---p 00000000 00:00 0 
     7f329f5e0000-7f329f681000 rw-p 00000000 00:00 0 
     7f329f681000-7f329f682000 ---p 00000000 00:00 0 
     7f329f682000-7f329f723000 rw-p 00000000 00:00 0 
     7f329f723000-7f329f724000 ---p 00000000 00:00 0 
     7f329f724000-7f329f7c5000 rw-p 00000000 00:00 0 
     7f329f7c5000-7f329f7c6000 ---p 00000000 00:00 0 
     7f329f7c6000-7f329f867000 rw-p 00000000 00:00 0 
     7f329f867000-7f329f868000 ---p 00000000 00:00 0 
     7f329f868000-7f329f909000 rw-p 00000000 00:00 0 
     7f329f909000-7f329f90a000 ---p 00000000 00:00 0 
     7f329f90a000-7f329f9ab000 rw-p 00000000 00:00 0 
     7f329f9ab000-7f329f9ac000 ---p 00000000 00:00 0 
     7f329f9ac000-7f32a1bba000 rw-p 00000000 00:00 0 
     7f32a1bba000-7f32a1bdf000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f32a1bdf000-7f32a1d57000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f32a1d57000-7f32a1da1000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f32a1da1000-7f32a1da2000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f32a1da2000-7f32a1da5000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f32a1da5000-7f32a1da8000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f32a1da8000-7f32a1dac000 rw-p 00000000 00:00 0 
     7f32a1dac000-7f32a1dbb000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f32a1dbb000-7f32a1e62000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f32a1e62000-7f32a1ef9000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f32a1ef9000-7f32a1efa000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f32a1efa000-7f32a1efb000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f32a1efb000-7f32a1efd000 rw-p 00000000 00:00 0 
     7f32a1efd000-7f32a1eff000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f32a1eff000-7f32a1f14000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f32a1f14000-7f32a1f2e000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f32a1f2e000-7f32a1f2f000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f32a1f2f000-7f32a1f30000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f32a1f30000-7f32a1f38000 rw-p 00000000 00:00 0 
     7f32a1f38000-7f32a1f39000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f32a1f39000-7f32a1f3b000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f32a1f3b000-7f32a1f3c000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f32a1f3c000-7f32a1f3d000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f32a1f3d000-7f32a1f3e000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f32a1f3e000-7f32a1f48000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f32a1f48000-7f32a1fa8000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f32a1fa8000-7f32a1fbf000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f32a1fbf000-7f32a1fc0000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f32a1fc0000-7f32a1fc1000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f32a1fc1000-7f32a1fc2000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f32a1fc2000-7f32a1fc5000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f32a1fc5000-7f32a1fc9000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f32a1fc9000-7f32a1fca000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f32a1fca000-7f32a1fcb000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f32a1fcb000-7f32a1fcc000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f32a1fcc000-7f32a1fcd000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f32a1fcd000-7f32a1fd4000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f32a1fd4000-7f32a1fe5000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f32a1fe5000-7f32a1fea000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f32a1fea000-7f32a1feb000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f32a1feb000-7f32a1fec000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f32a1fec000-7f32a1ff0000 rw-p 00000000 00:00 0 
     7f32a1ff0000-7f32a1ff2000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f32a1ff2000-7f32a2003000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f32a2003000-7f32a2009000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f32a2009000-7f32a200a000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f32a200a000-7f32a200b000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f32a200b000-7f32a200c000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f32a200c000-7f32a200e000 rw-p 00000000 00:00 0 
     7f32a2014000-7f32a2015000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f32a2015000-7f32a2038000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f32a2038000-7f32a2040000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f32a2041000-7f32a2042000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f32a2042000-7f32a2043000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f32a2043000-7f32a2044000 rw-p 00000000 00:00 0 
     7ffe203ad000-7ffe20bac000 rw-p 00000000 00:00 0                          [stack]
     7ffe20be2000-7ffe20be4000 r--p 00000000 00:00 0                          [vvar]
     7ffe20be4000-7ffe20be6000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:36Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:0025e0 (none) [FINISH]
       self: 0x0000556e095b8430 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x556e0813acf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x556e0813b0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x556e07f33439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x556e07f3e396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x556e07fcc51e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x556e07fd03ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x556e07fb4023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x556e07fb42e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x556e07f3e7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     556e07f03000-556e07f2b000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     556e07f2b000-556e08147000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     556e08147000-556e0829c000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     556e0829c000-556e082a3000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     556e082a3000-556e082a4000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     556e082a4000-556e082b5000 rw-p 00000000 00:00 0 
     556e094fb000-556e09663000 rw-p 00000000 00:00 0                          [heap]
     7f9200000000-7f9200021000 rw-p 00000000 00:00 0 
     7f9200021000-7f9204000000 ---p 00000000 00:00 0 
     7f9205a31000-7f9206ac3000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f9206ac3000-7f9206cb3000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f9206cb3000-7f9207e5a000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f9207e5a000-7f9207e5d000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f9207e5d000-7f9207e6f000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f9207e6f000-7f9207e73000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f9207e73000-7f9207e74000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f9207e74000-7f9207e75000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f9207e75000-7f9207e76000 ---p 00000000 00:00 0 
     7f9207e76000-7f9208076000 rw-p 00000000 00:00 0 
     7f9208076000-7f9208077000 ---p 00000000 00:00 0 
     7f9208077000-7f9208118000 rw-p 00000000 00:00 0 
     7f9208118000-7f9208119000 ---p 00000000 00:00 0 
     7f9208119000-7f92081ba000 rw-p 00000000 00:00 0 
     7f92081ba000-7f92081bb000 ---p 00000000 00:00 0 
     7f92081bb000-7f920825c000 rw-p 00000000 00:00 0 
     7f920825c000-7f920825d000 ---p 00000000 00:00 0 
     7f920825d000-7f92082fe000 rw-p 00000000 00:00 0 
     7f92082fe000-7f92082ff000 ---p 00000000 00:00 0 
     7f92082ff000-7f92083a0000 rw-p 00000000 00:00 0 
     7f92083a0000-7f92083a1000 ---p 00000000 00:00 0 
     7f92083a1000-7f9208442000 rw-p 00000000 00:00 0 
     7f9208442000-7f9208443000 ---p 00000000 00:00 0 
     7f9208443000-7f92084e4000 rw-p 00000000 00:00 0 
     7f92084e4000-7f92084e5000 ---p 00000000 00:00 0 
     7f92084e5000-7f9208586000 rw-p 00000000 00:00 0 
     7f9208586000-7f9208587000 ---p 00000000 00:00 0 
     7f9208587000-7f9208628000 rw-p 00000000 00:00 0 
     7f9208628000-7f9208629000 ---p 00000000 00:00 0 
     7f9208629000-7f92086ca000 rw-p 00000000 00:00 0 
     7f92086ca000-7f92086cb000 ---p 00000000 00:00 0 
     7f92086cb000-7f920876c000 rw-p 00000000 00:00 0 
     7f920876c000-7f920876d000 ---p 00000000 00:00 0 
     7f920876d000-7f920880e000 rw-p 00000000 00:00 0 
     7f920880e000-7f920880f000 ---p 00000000 00:00 0 
     7f920880f000-7f92088b0000 rw-p 00000000 00:00 0 
     7f92088b0000-7f92088b1000 ---p 00000000 00:00 0 
     7f92088b1000-7f9208952000 rw-p 00000000 00:00 0 
     7f9208952000-7f9208953000 ---p 00000000 00:00 0 
     7f9208953000-7f92089f4000 rw-p 00000000 00:00 0 
     7f92089f4000-7f92089f5000 ---p 00000000 00:00 0 
     7f92089f5000-7f9208a96000 rw-p 00000000 00:00 0 
     7f9208a96000-7f9208a97000 ---p 00000000 00:00 0 
     7f9208a97000-7f9208b38000 rw-p 00000000 00:00 0 
     7f9208b38000-7f9208b39000 ---p 00000000 00:00 0 
     7f9208b39000-7f9208bda000 rw-p 00000000 00:00 0 
     7f9208bda000-7f9208bdb000 ---p 00000000 00:00 0 
     7f9208bdb000-7f9208c7c000 rw-p 00000000 00:00 0 
     7f9208c7c000-7f9208c7d000 ---p 00000000 00:00 0 
     7f9208c7d000-7f9208d1e000 rw-p 00000000 00:00 0 
     7f9208d1e000-7f9208d1f000 ---p 00000000 00:00 0 
     7f9208d1f000-7f9208dc0000 rw-p 00000000 00:00 0 
     7f9208dc0000-7f9208dc1000 ---p 00000000 00:00 0 
     7f9208dc1000-7f9208e62000 rw-p 00000000 00:00 0 
     7f9208e62000-7f9208e63000 ---p 00000000 00:00 0 
     7f9208e63000-7f9208f04000 rw-p 00000000 00:00 0 
     7f9208f04000-7f9208f05000 ---p 00000000 00:00 0 
     7f9208f05000-7f9208fa6000 rw-p 00000000 00:00 0 
     7f9208fa6000-7f9208fa7000 ---p 00000000 00:00 0 
     7f9208fa7000-7f9209048000 rw-p 00000000 00:00 0 
     7f9209048000-7f9209049000 ---p 00000000 00:00 0 
     7f9209049000-7f92090ea000 rw-p 00000000 00:00 0 
     7f92090ea000-7f92090eb000 ---p 00000000 00:00 0 
     7f92090eb000-7f920918c000 rw-p 00000000 00:00 0 
     7f920918c000-7f920918d000 ---p 00000000 00:00 0 
     7f920918d000-7f920922e000 rw-p 00000000 00:00 0 
     7f920922e000-7f920922f000 ---p 00000000 00:00 0 
     7f920922f000-7f92092d0000 rw-p 00000000 00:00 0 
     7f92092d0000-7f92092d1000 ---p 00000000 00:00 0 
     7f92092d1000-7f9209372000 rw-p 00000000 00:00 0 
     7f9209372000-7f9209373000 ---p 00000000 00:00 0 
     7f9209373000-7f9209414000 rw-p 00000000 00:00 0 
     7f9209414000-7f9209415000 ---p 00000000 00:00 0 
     7f9209415000-7f920b623000 rw-p 00000000 00:00 0 
     7f920b623000-7f920b648000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f920b648000-7f920b7c0000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f920b7c0000-7f920b80a000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f920b80a000-7f920b80b000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f920b80b000-7f920b80e000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f920b80e000-7f920b811000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f920b811000-7f920b815000 rw-p 00000000 00:00 0 
     7f920b815000-7f920b824000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f920b824000-7f920b8cb000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f920b8cb000-7f920b962000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f920b962000-7f920b963000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f920b963000-7f920b964000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f920b964000-7f920b966000 rw-p 00000000 00:00 0 
     7f920b966000-7f920b968000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f920b968000-7f920b97d000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f920b97d000-7f920b997000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f920b997000-7f920b998000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f920b998000-7f920b999000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f920b999000-7f920b9a1000 rw-p 00000000 00:00 0 
     7f920b9a1000-7f920b9a2000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f920b9a2000-7f920b9a4000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f920b9a4000-7f920b9a5000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f920b9a5000-7f920b9a6000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f920b9a6000-7f920b9a7000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f920b9a7000-7f920b9b1000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f920b9b1000-7f920ba11000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f920ba11000-7f920ba28000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f920ba28000-7f920ba29000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f920ba29000-7f920ba2a000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f920ba2a000-7f920ba2b000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f920ba2b000-7f920ba2e000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f920ba2e000-7f920ba32000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f920ba32000-7f920ba33000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f920ba33000-7f920ba34000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f920ba34000-7f920ba35000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f920ba35000-7f920ba36000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f920ba36000-7f920ba3d000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f920ba3d000-7f920ba4e000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f920ba4e000-7f920ba53000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f920ba53000-7f920ba54000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f920ba54000-7f920ba55000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f920ba55000-7f920ba59000 rw-p 00000000 00:00 0 
     7f920ba59000-7f920ba5b000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f920ba5b000-7f920ba6c000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f920ba6c000-7f920ba72000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f920ba72000-7f920ba73000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f920ba73000-7f920ba74000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f920ba74000-7f920ba75000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f920ba75000-7f920ba77000 rw-p 00000000 00:00 0 
     7f920ba7d000-7f920ba7e000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f920ba7e000-7f920baa1000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f920baa1000-7f920baa9000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f920baaa000-7f920baab000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f920baab000-7f920baac000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f920baac000-7f920baad000 rw-p 00000000 00:00 0 
     7ffc2906b000-7ffc2986a000 rw-p 00000000 00:00 0                          [stack]
     7ffc2990e000-7ffc29910000 r--p 00000000 00:00 0                          [vvar]
     7ffc29910000-7ffc29912000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:37Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  .Fstderr output is not empty
     #<Thread:0x000055c43988cbf8 run> terminated with exception (report_on_exception is true):
     bootstraptest.tmp.rb:8:in `<class:C>': can not access instance variables of classes/modules from non-main Ractors (RuntimeError)
             from bootstraptest.tmp.rb:7:in `block in <main>'
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:001610 (none) [FINISH]
       self: 0x000055c439924430 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x55c437a66cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x55c437a670ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x55c43785f439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x55c43786a396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x55c4378f851e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x55c4378fc3ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x55c4378e0023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x55c4378e02e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x55c43786a7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     55c43782f000-55c437857000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55c437857000-55c437a73000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55c437a73000-55c437bc8000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55c437bc8000-55c437bcf000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55c437bcf000-55c437bd0000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55c437bd0000-55c437be1000 rw-p 00000000 00:00 0 
     55c439868000-55c4399bf000 rw-p 00000000 00:00 0                          [heap]
     7fa716f6e000-7fa718000000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7fa718000000-7fa718021000 rw-p 00000000 00:00 0 
     7fa718021000-7fa71c000000 ---p 00000000 00:00 0 
     7fa71c6a6000-7fa71c896000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fa71c896000-7fa71da3d000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7fa71da3d000-7fa71da40000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fa71da40000-7fa71da52000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fa71da52000-7fa71da56000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fa71da56000-7fa71da57000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fa71da57000-7fa71da58000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fa71da58000-7fa71da59000 ---p 00000000 00:00 0 
     7fa71da59000-7fa71dc59000 rw-p 00000000 00:00 0 
     7fa71dc59000-7fa71dc5a000 ---p 00000000 00:00 0 
     7fa71dc5a000-7fa71dcfb000 rw-p 00000000 00:00 0 
     7fa71dcfb000-7fa71dcfc000 ---p 00000000 00:00 0 
     7fa71dcfc000-7fa71dd9d000 rw-p 00000000 00:00 0 
     7fa71dd9d000-7fa71dd9e000 ---p 00000000 00:00 0 
     7fa71dd9e000-7fa71de3f000 rw-p 00000000 00:00 0 
     7fa71de3f000-7fa71de40000 ---p 00000000 00:00 0 
     7fa71de40000-7fa71dee1000 rw-p 00000000 00:00 0 
     7fa71dee1000-7fa71dee2000 ---p 00000000 00:00 0 
     7fa71dee2000-7fa71df83000 rw-p 00000000 00:00 0 
     7fa71df83000-7fa71df84000 ---p 00000000 00:00 0 
     7fa71df84000-7fa71e025000 rw-p 00000000 00:00 0 
     7fa71e025000-7fa71e026000 ---p 00000000 00:00 0 
     7fa71e026000-7fa71e0c7000 rw-p 00000000 00:00 0 
     7fa71e0c7000-7fa71e0c8000 ---p 00000000 00:00 0 
     7fa71e0c8000-7fa71e169000 rw-p 00000000 00:00 0 
     7fa71e169000-7fa71e16a000 ---p 00000000 00:00 0 
     7fa71e16a000-7fa71e20b000 rw-p 00000000 00:00 0 
     7fa71e20b000-7fa71e20c000 ---p 00000000 00:00 0 
     7fa71e20c000-7fa71e2ad000 rw-p 00000000 00:00 0 
     7fa71e2ad000-7fa71e2ae000 ---p 00000000 00:00 0 
     7fa71e2ae000-7fa71e34f000 rw-p 00000000 00:00 0 
     7fa71e34f000-7fa71e350000 ---p 00000000 00:00 0 
     7fa71e350000-7fa71e3f1000 rw-p 00000000 00:00 0 
     7fa71e3f1000-7fa71e3f2000 ---p 00000000 00:00 0 
     7fa71e3f2000-7fa71e493000 rw-p 00000000 00:00 0 
     7fa71e493000-7fa71e494000 ---p 00000000 00:00 0 
     7fa71e494000-7fa71e535000 rw-p 00000000 00:00 0 
     7fa71e535000-7fa71e536000 ---p 00000000 00:00 0 
     7fa71e536000-7fa71e5d7000 rw-p 00000000 00:00 0 
     7fa71e5d7000-7fa71e5d8000 ---p 00000000 00:00 0 
     7fa71e5d8000-7fa71e679000 rw-p 00000000 00:00 0 
     7fa71e679000-7fa71e67a000 ---p 00000000 00:00 0 
     7fa71e67a000-7fa71e71b000 rw-p 00000000 00:00 0 
     7fa71e71b000-7fa71e71c000 ---p 00000000 00:00 0 
     7fa71e71c000-7fa71e7bd000 rw-p 00000000 00:00 0 
     7fa71e7bd000-7fa71e7be000 ---p 00000000 00:00 0 
     7fa71e7be000-7fa71e85f000 rw-p 00000000 00:00 0 
     7fa71e85f000-7fa71e860000 ---p 00000000 00:00 0 
     7fa71e860000-7fa71e901000 rw-p 00000000 00:00 0 
     7fa71e901000-7fa71e902000 ---p 00000000 00:00 0 
     7fa71e902000-7fa71e9a3000 rw-p 00000000 00:00 0 
     7fa71e9a3000-7fa71e9a4000 ---p 00000000 00:00 0 
     7fa71e9a4000-7fa71ea45000 rw-p 00000000 00:00 0 
     7fa71ea45000-7fa71ea46000 ---p 00000000 00:00 0 
     7fa71ea46000-7fa71eae7000 rw-p 00000000 00:00 0 
     7fa71eae7000-7fa71eae8000 ---p 00000000 00:00 0 
     7fa71eae8000-7fa71eb89000 rw-p 00000000 00:00 0 
     7fa71eb89000-7fa71eb8a000 ---p 00000000 00:00 0 
     7fa71eb8a000-7fa71ec2b000 rw-p 00000000 00:00 0 
     7fa71ec2b000-7fa71ec2c000 ---p 00000000 00:00 0 
     7fa71ec2c000-7fa71eccd000 rw-p 00000000 00:00 0 
     7fa71eccd000-7fa71ecce000 ---p 00000000 00:00 0 
     7fa71ecce000-7fa71ed6f000 rw-p 00000000 00:00 0 
     7fa71ed6f000-7fa71ed70000 ---p 00000000 00:00 0 
     7fa71ed70000-7fa71ee11000 rw-p 00000000 00:00 0 
     7fa71ee11000-7fa71ee12000 ---p 00000000 00:00 0 
     7fa71ee12000-7fa71eeb3000 rw-p 00000000 00:00 0 
     7fa71eeb3000-7fa71eeb4000 ---p 00000000 00:00 0 
     7fa71eeb4000-7fa71ef55000 rw-p 00000000 00:00 0 
     7fa71ef55000-7fa71ef56000 ---p 00000000 00:00 0 
     7fa71ef56000-7fa71eff7000 rw-p 00000000 00:00 0 
     7fa71eff7000-7fa71eff8000 ---p 00000000 00:00 0 
     7fa71eff8000-7fa721206000 rw-p 00000000 00:00 0 
     7fa721206000-7fa72122b000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fa72122b000-7fa7213a3000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fa7213a3000-7fa7213ed000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fa7213ed000-7fa7213ee000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fa7213ee000-7fa7213f1000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fa7213f1000-7fa7213f4000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fa7213f4000-7fa7213f8000 rw-p 00000000 00:00 0 
     7fa7213f8000-7fa721407000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fa721407000-7fa7214ae000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fa7214ae000-7fa721545000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fa721545000-7fa721546000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fa721546000-7fa721547000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fa721547000-7fa721549000 rw-p 00000000 00:00 0 
     7fa721549000-7fa72154b000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fa72154b000-7fa721560000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fa721560000-7fa72157a000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fa72157a000-7fa72157b000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fa72157b000-7fa72157c000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fa72157c000-7fa721584000 rw-p 00000000 00:00 0 
     7fa721584000-7fa721585000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fa721585000-7fa721587000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fa721587000-7fa721588000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fa721588000-7fa721589000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fa721589000-7fa72158a000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fa72158a000-7fa721594000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fa721594000-7fa7215f4000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fa7215f4000-7fa72160b000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fa72160b000-7fa72160c000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fa72160c000-7fa72160d000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fa72160d000-7fa72160e000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fa72160e000-7fa721611000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fa721611000-7fa721615000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fa721615000-7fa721616000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fa721616000-7fa721617000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fa721617000-7fa721618000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fa721618000-7fa721619000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fa721619000-7fa721620000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fa721620000-7fa721631000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fa721631000-7fa721636000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fa721636000-7fa721637000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fa721637000-7fa721638000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fa721638000-7fa72163c000 rw-p 00000000 00:00 0 
     7fa72163c000-7fa72163e000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fa72163e000-7fa72164f000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fa72164f000-7fa721655000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fa721655000-7fa721656000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fa721656000-7fa721657000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fa721657000-7fa721658000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fa721658000-7fa72165a000 rw-p 00000000 00:00 0 
     7fa721660000-7fa721661000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fa721661000-7fa721684000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fa721684000-7fa72168c000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fa72168d000-7fa72168e000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fa72168e000-7fa72168f000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fa72168f000-7fa721690000 rw-p 00000000 00:00 0 
     7ffea3fea000-7ffea47e9000 rw-p 00000000 00:00 0                          [stack]
     7ffea47ed000-7ffea47ef000 r--p 00000000 00:00 0                          [vvar]
     7ffea47ef000-7ffea47f1000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:37Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     #<Thread:0x00005652325362b0 run> terminated with exception (report_on_exception is true):
     bootstraptest.tmp.rb:6:in `instance_variable_get': can not access instance variables of shareable objects from non-main Ractors (RuntimeError)
             from bootstraptest.tmp.rb:6:in `block in <main>'
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:002270 (none) [FINISH]
       self: 0x000056523258c430 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x5652322e9cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x5652322ea0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x5652320e2439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x5652320ed396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x56523217b51e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x56523217f3ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x565232163023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x5652321632e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x5652320ed7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     5652320b2000-5652320da000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5652320da000-5652322f6000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5652322f6000-56523244b000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     56523244b000-565232452000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     565232452000-565232453000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     565232453000-565232464000 rw-p 00000000 00:00 0 
     5652324cf000-565232637000 rw-p 00000000 00:00 0                          [heap]
     7fee0c000000-7fee0c021000 rw-p 00000000 00:00 0 
     7fee0c021000-7fee10000000 ---p 00000000 00:00 0 
     7fee14000000-7fee14021000 rw-p 00000000 00:00 0 
     7fee14021000-7fee18000000 ---p 00000000 00:00 0 
     7fee191ce000-7fee1a260000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7fee1a260000-7fee1a450000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fee1a450000-7fee1b5f7000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7fee1b5f7000-7fee1b5fa000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fee1b5fa000-7fee1b60c000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fee1b60c000-7fee1b610000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fee1b610000-7fee1b611000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fee1b611000-7fee1b612000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fee1b612000-7fee1b613000 ---p 00000000 00:00 0 
     7fee1b613000-7fee1b813000 rw-p 00000000 00:00 0 
     7fee1b813000-7fee1b814000 ---p 00000000 00:00 0 
     7fee1b814000-7fee1ba14000 rw-p 00000000 00:00 0 
     7fee1ba14000-7fee1ba15000 ---p 00000000 00:00 0 
     7fee1ba15000-7fee1bab6000 rw-p 00000000 00:00 0 
     7fee1bab6000-7fee1bab7000 ---p 00000000 00:00 0 
     7fee1bab7000-7fee1bb58000 rw-p 00000000 00:00 0 
     7fee1bb58000-7fee1bb59000 ---p 00000000 00:00 0 
     7fee1bb59000-7fee1bbfa000 rw-p 00000000 00:00 0 
     7fee1bbfa000-7fee1bbfb000 ---p 00000000 00:00 0 
     7fee1bbfb000-7fee1bc9c000 rw-p 00000000 00:00 0 
     7fee1bc9c000-7fee1bc9d000 ---p 00000000 00:00 0 
     7fee1bc9d000-7fee1bd3e000 rw-p 00000000 00:00 0 
     7fee1bd3e000-7fee1bd3f000 ---p 00000000 00:00 0 
     7fee1bd3f000-7fee1bde0000 rw-p 00000000 00:00 0 
     7fee1bde0000-7fee1bde1000 ---p 00000000 00:00 0 
     7fee1bde1000-7fee1be82000 rw-p 00000000 00:00 0 
     7fee1be82000-7fee1be83000 ---p 00000000 00:00 0 
     7fee1be83000-7fee1bf24000 rw-p 00000000 00:00 0 
     7fee1bf24000-7fee1bf25000 ---p 00000000 00:00 0 
     7fee1bf25000-7fee1bfc6000 rw-p 00000000 00:00 0 
     7fee1bfc6000-7fee1bfc7000 ---p 00000000 00:00 0 
     7fee1bfc7000-7fee1c068000 rw-p 00000000 00:00 0 
     7fee1c068000-7fee1c069000 ---p 00000000 00:00 0 
     7fee1c069000-7fee1c10a000 rw-p 00000000 00:00 0 
     7fee1c10a000-7fee1c10b000 ---p 00000000 00:00 0 
     7fee1c10b000-7fee1c1ac000 rw-p 00000000 00:00 0 
     7fee1c1ac000-7fee1c1ad000 ---p 00000000 00:00 0 
     7fee1c1ad000-7fee1c24e000 rw-p 00000000 00:00 0 
     7fee1c24e000-7fee1c24f000 ---p 00000000 00:00 0 
     7fee1c24f000-7fee1c2f0000 rw-p 00000000 00:00 0 
     7fee1c2f0000-7fee1c2f1000 ---p 00000000 00:00 0 
     7fee1c2f1000-7fee1c392000 rw-p 00000000 00:00 0 
     7fee1c392000-7fee1c393000 ---p 00000000 00:00 0 
     7fee1c393000-7fee1c434000 rw-p 00000000 00:00 0 
     7fee1c434000-7fee1c435000 ---p 00000000 00:00 0 
     7fee1c435000-7fee1c4d6000 rw-p 00000000 00:00 0 
     7fee1c4d6000-7fee1c4d7000 ---p 00000000 00:00 0 
     7fee1c4d7000-7fee1c578000 rw-p 00000000 00:00 0 
     7fee1c578000-7fee1c579000 ---p 00000000 00:00 0 
     7fee1c579000-7fee1c61a000 rw-p 00000000 00:00 0 
     7fee1c61a000-7fee1c61b000 ---p 00000000 00:00 0 
     7fee1c61b000-7fee1c6bc000 rw-p 00000000 00:00 0 
     7fee1c6bc000-7fee1c6bd000 ---p 00000000 00:00 0 
     7fee1c6bd000-7fee1c75e000 rw-p 00000000 00:00 0 
     7fee1c75e000-7fee1c75f000 ---p 00000000 00:00 0 
     7fee1c75f000-7fee1c800000 rw-p 00000000 00:00 0 
     7fee1c800000-7fee1c801000 ---p 00000000 00:00 0 
     7fee1c801000-7fee1c8a2000 rw-p 00000000 00:00 0 
     7fee1c8a2000-7fee1c8a3000 ---p 00000000 00:00 0 
     7fee1c8a3000-7fee1c944000 rw-p 00000000 00:00 0 
     7fee1c944000-7fee1c945000 ---p 00000000 00:00 0 
     7fee1c945000-7fee1c9e6000 rw-p 00000000 00:00 0 
     7fee1c9e6000-7fee1c9e7000 ---p 00000000 00:00 0 
     7fee1c9e7000-7fee1ca88000 rw-p 00000000 00:00 0 
     7fee1ca88000-7fee1ca89000 ---p 00000000 00:00 0 
     7fee1ca89000-7fee1cb2a000 rw-p 00000000 00:00 0 
     7fee1cb2a000-7fee1cb2b000 ---p 00000000 00:00 0 
     7fee1cb2b000-7fee1cbcc000 rw-p 00000000 00:00 0 
     7fee1cbcc000-7fee1cbcd000 ---p 00000000 00:00 0 
     7fee1cbcd000-7fee1cc6e000 rw-p 00000000 00:00 0 
     7fee1cc6e000-7fee1cc6f000 ---p 00000000 00:00 0 
     7fee1cc6f000-7fee1cd10000 rw-p 00000000 00:00 0 
     7fee1cd10000-7fee1cd11000 ---p 00000000 00:00 0 
     7fee1cd11000-7fee1cdb2000 rw-p 00000000 00:00 0 
     7fee1cdb2000-7fee1cdb3000 ---p 00000000 00:00 0 
     7fee1cdb3000-7fee1efc1000 rw-p 00000000 00:00 0 
     7fee1efc1000-7fee1efe6000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fee1efe6000-7fee1f15e000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fee1f15e000-7fee1f1a8000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fee1f1a8000-7fee1f1a9000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fee1f1a9000-7fee1f1ac000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fee1f1ac000-7fee1f1af000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fee1f1af000-7fee1f1b3000 rw-p 00000000 00:00 0 
     7fee1f1b3000-7fee1f1c2000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fee1f1c2000-7fee1f269000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fee1f269000-7fee1f300000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fee1f300000-7fee1f301000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fee1f301000-7fee1f302000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fee1f302000-7fee1f304000 rw-p 00000000 00:00 0 
     7fee1f304000-7fee1f306000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fee1f306000-7fee1f31b000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fee1f31b000-7fee1f335000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fee1f335000-7fee1f336000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fee1f336000-7fee1f337000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fee1f337000-7fee1f33f000 rw-p 00000000 00:00 0 
     7fee1f33f000-7fee1f340000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fee1f340000-7fee1f342000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fee1f342000-7fee1f343000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fee1f343000-7fee1f344000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fee1f344000-7fee1f345000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fee1f345000-7fee1f34f000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fee1f34f000-7fee1f3af000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fee1f3af000-7fee1f3c6000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fee1f3c6000-7fee1f3c7000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fee1f3c7000-7fee1f3c8000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fee1f3c8000-7fee1f3c9000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fee1f3c9000-7fee1f3cc000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fee1f3cc000-7fee1f3d0000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fee1f3d0000-7fee1f3d1000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fee1f3d1000-7fee1f3d2000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fee1f3d2000-7fee1f3d3000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fee1f3d3000-7fee1f3d4000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fee1f3d4000-7fee1f3db000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fee1f3db000-7fee1f3ec000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fee1f3ec000-7fee1f3f1000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fee1f3f1000-7fee1f3f2000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fee1f3f2000-7fee1f3f3000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fee1f3f3000-7fee1f3f7000 rw-p 00000000 00:00 0 
     7fee1f3f7000-7fee1f3f9000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fee1f3f9000-7fee1f40a000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fee1f40a000-7fee1f410000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fee1f410000-7fee1f411000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fee1f411000-7fee1f412000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fee1f412000-7fee1f413000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fee1f413000-7fee1f415000 rw-p 00000000 00:00 0 
     7fee1f41b000-7fee1f41c000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fee1f41c000-7fee1f43f000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fee1f43f000-7fee1f447000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fee1f448000-7fee1f449000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fee1f449000-7fee1f44a000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fee1f44a000-7fee1f44b000 rw-p 00000000 00:00 0 
     7fffb6eca000-7fffb76c9000 rw-p 00000000 00:00 0                          [stack]
     7fffb76f7000-7fffb76f9000 r--p 00000000 00:00 0                          [vvar]
     7fffb76f9000-7fffb76fb000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:38Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     #<Thread:0x000055b8dc447d30 run> terminated with exception (report_on_exception is true):
     bootstraptest.tmp.rb:8:in `foo': can not access instance variables of shareable objects from non-main Ractors (RuntimeError)
             from bootstraptest.tmp.rb:16:in `block in <main>'
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:000c80 (none) [FINISH]
       self: 0x000055b8dc3b8450 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x55b8dab90cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x55b8dab910ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x55b8da989439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x55b8da994396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x55b8daa2251e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x55b8daa263ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x55b8daa0a023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x55b8daa0a2e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x55b8da9947f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     55b8da959000-55b8da981000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55b8da981000-55b8dab9d000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55b8dab9d000-55b8dacf2000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55b8dacf2000-55b8dacf9000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55b8dacf9000-55b8dacfa000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55b8dacfa000-55b8dad0b000 rw-p 00000000 00:00 0 
     55b8dc2fd000-55b8dc454000 rw-p 00000000 00:00 0                          [heap]
     7f659c000000-7f659c021000 rw-p 00000000 00:00 0 
     7f659c021000-7f65a0000000 ---p 00000000 00:00 0 
     7f65a1dc7000-7f65a2e59000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f65a2e59000-7f65a4000000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f65a4000000-7f65a4021000 rw-p 00000000 00:00 0 
     7f65a4021000-7f65a8000000 ---p 00000000 00:00 0 
     7f65a875d000-7f65a894d000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f65a894d000-7f65a8950000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f65a8950000-7f65a8962000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f65a8962000-7f65a8966000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f65a8966000-7f65a8967000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f65a8967000-7f65a8968000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f65a8968000-7f65a8969000 ---p 00000000 00:00 0 
     7f65a8969000-7f65a8b69000 rw-p 00000000 00:00 0 
     7f65a8b69000-7f65a8b6a000 ---p 00000000 00:00 0 
     7f65a8b6a000-7f65a8d6a000 rw-p 00000000 00:00 0 
     7f65a8d6a000-7f65a8d6b000 ---p 00000000 00:00 0 
     7f65a8d6b000-7f65a8e0c000 rw-p 00000000 00:00 0 
     7f65a8e0c000-7f65a8e0d000 ---p 00000000 00:00 0 
     7f65a8e0d000-7f65a8eae000 rw-p 00000000 00:00 0 
     7f65a8eae000-7f65a8eaf000 ---p 00000000 00:00 0 
     7f65a8eaf000-7f65a8f50000 rw-p 00000000 00:00 0 
     7f65a8f50000-7f65a8f51000 ---p 00000000 00:00 0 
     7f65a8f51000-7f65a8ff2000 rw-p 00000000 00:00 0 
     7f65a8ff2000-7f65a8ff3000 ---p 00000000 00:00 0 
     7f65a8ff3000-7f65a9094000 rw-p 00000000 00:00 0 
     7f65a9094000-7f65a9095000 ---p 00000000 00:00 0 
     7f65a9095000-7f65a9136000 rw-p 00000000 00:00 0 
     7f65a9136000-7f65a9137000 ---p 00000000 00:00 0 
     7f65a9137000-7f65a91d8000 rw-p 00000000 00:00 0 
     7f65a91d8000-7f65a91d9000 ---p 00000000 00:00 0 
     7f65a91d9000-7f65a927a000 rw-p 00000000 00:00 0 
     7f65a927a000-7f65a927b000 ---p 00000000 00:00 0 
     7f65a927b000-7f65a931c000 rw-p 00000000 00:00 0 
     7f65a931c000-7f65a931d000 ---p 00000000 00:00 0 
     7f65a931d000-7f65a93be000 rw-p 00000000 00:00 0 
     7f65a93be000-7f65a93bf000 ---p 00000000 00:00 0 
     7f65a93bf000-7f65a9460000 rw-p 00000000 00:00 0 
     7f65a9460000-7f65a9461000 ---p 00000000 00:00 0 
     7f65a9461000-7f65a9502000 rw-p 00000000 00:00 0 
     7f65a9502000-7f65a9503000 ---p 00000000 00:00 0 
     7f65a9503000-7f65a95a4000 rw-p 00000000 00:00 0 
     7f65a95a4000-7f65a95a5000 ---p 00000000 00:00 0 
     7f65a95a5000-7f65a9646000 rw-p 00000000 00:00 0 
     7f65a9646000-7f65a9647000 ---p 00000000 00:00 0 
     7f65a9647000-7f65a96e8000 rw-p 00000000 00:00 0 
     7f65a96e8000-7f65a96e9000 ---p 00000000 00:00 0 
     7f65a96e9000-7f65a978a000 rw-p 00000000 00:00 0 
     7f65a978a000-7f65a978b000 ---p 00000000 00:00 0 
     7f65a978b000-7f65a982c000 rw-p 00000000 00:00 0 
     7f65a982c000-7f65a982d000 ---p 00000000 00:00 0 
     7f65a982d000-7f65a98ce000 rw-p 00000000 00:00 0 
     7f65a98ce000-7f65a98cf000 ---p 00000000 00:00 0 
     7f65a98cf000-7f65a9970000 rw-p 00000000 00:00 0 
     7f65a9970000-7f65a9971000 ---p 00000000 00:00 0 
     7f65a9971000-7f65a9a12000 rw-p 00000000 00:00 0 
     7f65a9a12000-7f65a9a13000 ---p 00000000 00:00 0 
     7f65a9a13000-7f65a9ab4000 rw-p 00000000 00:00 0 
     7f65a9ab4000-7f65a9ab5000 ---p 00000000 00:00 0 
     7f65a9ab5000-7f65a9b56000 rw-p 00000000 00:00 0 
     7f65a9b56000-7f65a9b57000 ---p 00000000 00:00 0 
     7f65a9b57000-7f65a9bf8000 rw-p 00000000 00:00 0 
     7f65a9bf8000-7f65a9bf9000 ---p 00000000 00:00 0 
     7f65a9bf9000-7f65a9c9a000 rw-p 00000000 00:00 0 
     7f65a9c9a000-7f65a9c9b000 ---p 00000000 00:00 0 
     7f65a9c9b000-7f65a9d3c000 rw-p 00000000 00:00 0 
     7f65a9d3c000-7f65a9d3d000 ---p 00000000 00:00 0 
     7f65a9d3d000-7f65a9dde000 rw-p 00000000 00:00 0 
     7f65a9dde000-7f65a9ddf000 ---p 00000000 00:00 0 
     7f65a9ddf000-7f65a9e80000 rw-p 00000000 00:00 0 
     7f65a9e80000-7f65a9e81000 ---p 00000000 00:00 0 
     7f65a9e81000-7f65a9f22000 rw-p 00000000 00:00 0 
     7f65a9f22000-7f65a9f23000 ---p 00000000 00:00 0 
     7f65a9f23000-7f65a9fc4000 rw-p 00000000 00:00 0 
     7f65a9fc4000-7f65a9fc5000 ---p 00000000 00:00 0 
     7f65a9fc5000-7f65aa066000 rw-p 00000000 00:00 0 
     7f65aa066000-7f65aa067000 ---p 00000000 00:00 0 
     7f65aa067000-7f65aa108000 rw-p 00000000 00:00 0 
     7f65aa108000-7f65aa109000 ---p 00000000 00:00 0 
     7f65aa109000-7f65ac317000 rw-p 00000000 00:00 0 
     7f65ac317000-7f65ac33c000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f65ac33c000-7f65ac4b4000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f65ac4b4000-7f65ac4fe000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f65ac4fe000-7f65ac4ff000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f65ac4ff000-7f65ac502000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f65ac502000-7f65ac505000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f65ac505000-7f65ac509000 rw-p 00000000 00:00 0 
     7f65ac509000-7f65ac518000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f65ac518000-7f65ac5bf000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f65ac5bf000-7f65ac656000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f65ac656000-7f65ac657000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f65ac657000-7f65ac658000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f65ac658000-7f65ac65a000 rw-p 00000000 00:00 0 
     7f65ac65a000-7f65ac65c000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f65ac65c000-7f65ac671000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f65ac671000-7f65ac68b000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f65ac68b000-7f65ac68c000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f65ac68c000-7f65ac68d000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f65ac68d000-7f65ac695000 rw-p 00000000 00:00 0 
     7f65ac695000-7f65ac696000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f65ac696000-7f65ac698000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f65ac698000-7f65ac699000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f65ac699000-7f65ac69a000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f65ac69a000-7f65ac69b000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f65ac69b000-7f65ac6a5000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f65ac6a5000-7f65ac705000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f65ac705000-7f65ac71c000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f65ac71c000-7f65ac71d000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f65ac71d000-7f65ac71e000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f65ac71e000-7f65ac71f000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f65ac71f000-7f65ac722000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f65ac722000-7f65ac726000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f65ac726000-7f65ac727000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f65ac727000-7f65ac728000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f65ac728000-7f65ac729000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f65ac729000-7f65ac72a000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f65ac72a000-7f65ac731000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f65ac731000-7f65ac742000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f65ac742000-7f65ac747000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f65ac747000-7f65ac748000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f65ac748000-7f65ac749000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f65ac749000-7f65ac74d000 rw-p 00000000 00:00 0 
     7f65ac74d000-7f65ac74f000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f65ac74f000-7f65ac760000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f65ac760000-7f65ac766000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f65ac766000-7f65ac767000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f65ac767000-7f65ac768000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f65ac768000-7f65ac769000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f65ac769000-7f65ac76b000 rw-p 00000000 00:00 0 
     7f65ac771000-7f65ac772000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f65ac772000-7f65ac795000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f65ac795000-7f65ac79d000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f65ac79e000-7f65ac79f000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f65ac79f000-7f65ac7a0000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f65ac7a0000-7f65ac7a1000 rw-p 00000000 00:00 0 
     7ffc2976b000-7ffc29f6a000 rw-p 00000000 00:00 0                          [stack]
     7ffc29f93000-7ffc29f95000 r--p 00000000 00:00 0                          [vvar]
     7ffc29f95000-7ffc29f97000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:38Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     #<Thread:0x0000564036263d70 run> terminated with exception (report_on_exception is true):
     bootstraptest.tmp.rb:4:in `setup': can not access instance variables of shareable objects from non-main Ractors (RuntimeError)
             from bootstraptest.tmp.rb:11:in `block in <main>'
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:001cd0 (none) [FINISH]
       self: 0x00005640361d8450 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x5640345e7cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x5640345e80ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x5640343e0439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x5640343eb396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x56403447951e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x56403447d3ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x564034461023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x5640344612e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x5640343eb7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     5640343b0000-5640343d8000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5640343d8000-5640345f4000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5640345f4000-564034749000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     564034749000-564034750000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     564034750000-564034751000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     564034751000-564034762000 rw-p 00000000 00:00 0 
     56403611c000-564036273000 rw-p 00000000 00:00 0                          [heap]
     7f70b4000000-7f70b4021000 rw-p 00000000 00:00 0 
     7f70b4021000-7f70b8000000 ---p 00000000 00:00 0 
     7f70baf6e000-7f70bc000000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f70bc000000-7f70bc021000 rw-p 00000000 00:00 0 
     7f70bc021000-7f70c0000000 ---p 00000000 00:00 0 
     7f70c04e2000-7f70c06d2000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f70c06d2000-7f70c1879000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f70c1879000-7f70c187c000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f70c187c000-7f70c188e000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f70c188e000-7f70c1892000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f70c1892000-7f70c1893000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f70c1893000-7f70c1894000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f70c1894000-7f70c1895000 ---p 00000000 00:00 0 
     7f70c1895000-7f70c1a95000 rw-p 00000000 00:00 0 
     7f70c1a95000-7f70c1a96000 ---p 00000000 00:00 0 
     7f70c1a96000-7f70c1c96000 rw-p 00000000 00:00 0 
     7f70c1c96000-7f70c1c97000 ---p 00000000 00:00 0 
     7f70c1c97000-7f70c1d38000 rw-p 00000000 00:00 0 
     7f70c1d38000-7f70c1d39000 ---p 00000000 00:00 0 
     7f70c1d39000-7f70c1dda000 rw-p 00000000 00:00 0 
     7f70c1dda000-7f70c1ddb000 ---p 00000000 00:00 0 
     7f70c1ddb000-7f70c1e7c000 rw-p 00000000 00:00 0 
     7f70c1e7c000-7f70c1e7d000 ---p 00000000 00:00 0 
     7f70c1e7d000-7f70c1f1e000 rw-p 00000000 00:00 0 
     7f70c1f1e000-7f70c1f1f000 ---p 00000000 00:00 0 
     7f70c1f1f000-7f70c1fc0000 rw-p 00000000 00:00 0 
     7f70c1fc0000-7f70c1fc1000 ---p 00000000 00:00 0 
     7f70c1fc1000-7f70c2062000 rw-p 00000000 00:00 0 
     7f70c2062000-7f70c2063000 ---p 00000000 00:00 0 
     7f70c2063000-7f70c2104000 rw-p 00000000 00:00 0 
     7f70c2104000-7f70c2105000 ---p 00000000 00:00 0 
     7f70c2105000-7f70c21a6000 rw-p 00000000 00:00 0 
     7f70c21a6000-7f70c21a7000 ---p 00000000 00:00 0 
     7f70c21a7000-7f70c2248000 rw-p 00000000 00:00 0 
     7f70c2248000-7f70c2249000 ---p 00000000 00:00 0 
     7f70c2249000-7f70c22ea000 rw-p 00000000 00:00 0 
     7f70c22ea000-7f70c22eb000 ---p 00000000 00:00 0 
     7f70c22eb000-7f70c238c000 rw-p 00000000 00:00 0 
     7f70c238c000-7f70c238d000 ---p 00000000 00:00 0 
     7f70c238d000-7f70c242e000 rw-p 00000000 00:00 0 
     7f70c242e000-7f70c242f000 ---p 00000000 00:00 0 
     7f70c242f000-7f70c24d0000 rw-p 00000000 00:00 0 
     7f70c24d0000-7f70c24d1000 ---p 00000000 00:00 0 
     7f70c24d1000-7f70c2572000 rw-p 00000000 00:00 0 
     7f70c2572000-7f70c2573000 ---p 00000000 00:00 0 
     7f70c2573000-7f70c2614000 rw-p 00000000 00:00 0 
     7f70c2614000-7f70c2615000 ---p 00000000 00:00 0 
     7f70c2615000-7f70c26b6000 rw-p 00000000 00:00 0 
     7f70c26b6000-7f70c26b7000 ---p 00000000 00:00 0 
     7f70c26b7000-7f70c2758000 rw-p 00000000 00:00 0 
     7f70c2758000-7f70c2759000 ---p 00000000 00:00 0 
     7f70c2759000-7f70c27fa000 rw-p 00000000 00:00 0 
     7f70c27fa000-7f70c27fb000 ---p 00000000 00:00 0 
     7f70c27fb000-7f70c289c000 rw-p 00000000 00:00 0 
     7f70c289c000-7f70c289d000 ---p 00000000 00:00 0 
     7f70c289d000-7f70c293e000 rw-p 00000000 00:00 0 
     7f70c293e000-7f70c293f000 ---p 00000000 00:00 0 
     7f70c293f000-7f70c29e0000 rw-p 00000000 00:00 0 
     7f70c29e0000-7f70c29e1000 ---p 00000000 00:00 0 
     7f70c29e1000-7f70c2a82000 rw-p 00000000 00:00 0 
     7f70c2a82000-7f70c2a83000 ---p 00000000 00:00 0 
     7f70c2a83000-7f70c2b24000 rw-p 00000000 00:00 0 
     7f70c2b24000-7f70c2b25000 ---p 00000000 00:00 0 
     7f70c2b25000-7f70c2bc6000 rw-p 00000000 00:00 0 
     7f70c2bc6000-7f70c2bc7000 ---p 00000000 00:00 0 
     7f70c2bc7000-7f70c2c68000 rw-p 00000000 00:00 0 
     7f70c2c68000-7f70c2c69000 ---p 00000000 00:00 0 
     7f70c2c69000-7f70c2d0a000 rw-p 00000000 00:00 0 
     7f70c2d0a000-7f70c2d0b000 ---p 00000000 00:00 0 
     7f70c2d0b000-7f70c2dac000 rw-p 00000000 00:00 0 
     7f70c2dac000-7f70c2dad000 ---p 00000000 00:00 0 
     7f70c2dad000-7f70c2e4e000 rw-p 00000000 00:00 0 
     7f70c2e4e000-7f70c2e4f000 ---p 00000000 00:00 0 
     7f70c2e4f000-7f70c2ef0000 rw-p 00000000 00:00 0 
     7f70c2ef0000-7f70c2ef1000 ---p 00000000 00:00 0 
     7f70c2ef1000-7f70c2f92000 rw-p 00000000 00:00 0 
     7f70c2f92000-7f70c2f93000 ---p 00000000 00:00 0 
     7f70c2f93000-7f70c3034000 rw-p 00000000 00:00 0 
     7f70c3034000-7f70c3035000 ---p 00000000 00:00 0 
     7f70c3035000-7f70c5243000 rw-p 00000000 00:00 0 
     7f70c5243000-7f70c5268000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f70c5268000-7f70c53e0000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f70c53e0000-7f70c542a000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f70c542a000-7f70c542b000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f70c542b000-7f70c542e000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f70c542e000-7f70c5431000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f70c5431000-7f70c5435000 rw-p 00000000 00:00 0 
     7f70c5435000-7f70c5444000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f70c5444000-7f70c54eb000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f70c54eb000-7f70c5582000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f70c5582000-7f70c5583000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f70c5583000-7f70c5584000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f70c5584000-7f70c5586000 rw-p 00000000 00:00 0 
     7f70c5586000-7f70c5588000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f70c5588000-7f70c559d000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f70c559d000-7f70c55b7000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f70c55b7000-7f70c55b8000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f70c55b8000-7f70c55b9000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f70c55b9000-7f70c55c1000 rw-p 00000000 00:00 0 
     7f70c55c1000-7f70c55c2000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f70c55c2000-7f70c55c4000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f70c55c4000-7f70c55c5000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f70c55c5000-7f70c55c6000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f70c55c6000-7f70c55c7000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f70c55c7000-7f70c55d1000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f70c55d1000-7f70c5631000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f70c5631000-7f70c5648000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f70c5648000-7f70c5649000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f70c5649000-7f70c564a000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f70c564a000-7f70c564b000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f70c564b000-7f70c564e000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f70c564e000-7f70c5652000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f70c5652000-7f70c5653000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f70c5653000-7f70c5654000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f70c5654000-7f70c5655000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f70c5655000-7f70c5656000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f70c5656000-7f70c565d000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f70c565d000-7f70c566e000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f70c566e000-7f70c5673000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f70c5673000-7f70c5674000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f70c5674000-7f70c5675000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f70c5675000-7f70c5679000 rw-p 00000000 00:00 0 
     7f70c5679000-7f70c567b000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f70c567b000-7f70c568c000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f70c568c000-7f70c5692000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f70c5692000-7f70c5693000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f70c5693000-7f70c5694000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f70c5694000-7f70c5695000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f70c5695000-7f70c5697000 rw-p 00000000 00:00 0 
     7f70c569d000-7f70c569e000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f70c569e000-7f70c56c1000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f70c56c1000-7f70c56c9000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f70c56ca000-7f70c56cb000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f70c56cb000-7f70c56cc000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f70c56cc000-7f70c56cd000 rw-p 00000000 00:00 0 
     7ffeffb84000-7fff00383000 rw-p 00000000 00:00 0                          [stack]
     7fff003ea000-7fff003ec000 r--p 00000000 00:00 0                          [vvar]
     7fff003ec000-7fff003ee000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:38Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:002380 (none) [FINISH]
       self: 0x0000558fa63d4448 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x558fa6062cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x558fa60630ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x558fa5e5b439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x558fa5e66396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x558fa5ef451e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x558fa5ef83ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x558fa5edc023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x558fa5edc2e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x558fa5e667f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     558fa5e2b000-558fa5e53000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     558fa5e53000-558fa606f000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     558fa606f000-558fa61c4000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     558fa61c4000-558fa61cb000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     558fa61cb000-558fa61cc000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     558fa61cc000-558fa61dd000 rw-p 00000000 00:00 0 
     558fa6319000-558fa6470000 rw-p 00000000 00:00 0                          [heap]
     7f9241dc7000-7f9242e59000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f9242e59000-7f9244000000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f9244000000-7f9244021000 rw-p 00000000 00:00 0 
     7f9244021000-7f9248000000 ---p 00000000 00:00 0 
     7f9248a41000-7f9248c31000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f9248c31000-7f9248c34000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f9248c34000-7f9248c46000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f9248c46000-7f9248c4a000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f9248c4a000-7f9248c4b000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f9248c4b000-7f9248c4c000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f9248c4c000-7f9248c4d000 ---p 00000000 00:00 0 
     7f9248c4d000-7f9248e4d000 rw-p 00000000 00:00 0 
     7f9248e4d000-7f9248e4e000 ---p 00000000 00:00 0 
     7f9248e4e000-7f9248eef000 rw-p 00000000 00:00 0 
     7f9248eef000-7f9248ef0000 ---p 00000000 00:00 0 
     7f9248ef0000-7f9248f91000 rw-p 00000000 00:00 0 
     7f9248f91000-7f9248f92000 ---p 00000000 00:00 0 
     7f9248f92000-7f9249033000 rw-p 00000000 00:00 0 
     7f9249033000-7f9249034000 ---p 00000000 00:00 0 
     7f9249034000-7f92490d5000 rw-p 00000000 00:00 0 
     7f92490d5000-7f92490d6000 ---p 00000000 00:00 0 
     7f92490d6000-7f9249177000 rw-p 00000000 00:00 0 
     7f9249177000-7f9249178000 ---p 00000000 00:00 0 
     7f9249178000-7f9249219000 rw-p 00000000 00:00 0 
     7f9249219000-7f924921a000 ---p 00000000 00:00 0 
     7f924921a000-7f92492bb000 rw-p 00000000 00:00 0 
     7f92492bb000-7f92492bc000 ---p 00000000 00:00 0 
     7f92492bc000-7f924935d000 rw-p 00000000 00:00 0 
     7f924935d000-7f924935e000 ---p 00000000 00:00 0 
     7f924935e000-7f92493ff000 rw-p 00000000 00:00 0 
     7f92493ff000-7f9249400000 ---p 00000000 00:00 0 
     7f9249400000-7f92494a1000 rw-p 00000000 00:00 0 
     7f92494a1000-7f92494a2000 ---p 00000000 00:00 0 
     7f92494a2000-7f9249543000 rw-p 00000000 00:00 0 
     7f9249543000-7f9249544000 ---p 00000000 00:00 0 
     7f9249544000-7f92495e5000 rw-p 00000000 00:00 0 
     7f92495e5000-7f92495e6000 ---p 00000000 00:00 0 
     7f92495e6000-7f9249687000 rw-p 00000000 00:00 0 
     7f9249687000-7f9249688000 ---p 00000000 00:00 0 
     7f9249688000-7f9249729000 rw-p 00000000 00:00 0 
     7f9249729000-7f924972a000 ---p 00000000 00:00 0 
     7f924972a000-7f92497cb000 rw-p 00000000 00:00 0 
     7f92497cb000-7f92497cc000 ---p 00000000 00:00 0 
     7f92497cc000-7f924986d000 rw-p 00000000 00:00 0 
     7f924986d000-7f924986e000 ---p 00000000 00:00 0 
     7f924986e000-7f924990f000 rw-p 00000000 00:00 0 
     7f924990f000-7f9249910000 ---p 00000000 00:00 0 
     7f9249910000-7f92499b1000 rw-p 00000000 00:00 0 
     7f92499b1000-7f92499b2000 ---p 00000000 00:00 0 
     7f92499b2000-7f9249a53000 rw-p 00000000 00:00 0 
     7f9249a53000-7f9249a54000 ---p 00000000 00:00 0 
     7f9249a54000-7f9249af5000 rw-p 00000000 00:00 0 
     7f9249af5000-7f9249af6000 ---p 00000000 00:00 0 
     7f9249af6000-7f9249b97000 rw-p 00000000 00:00 0 
     7f9249b97000-7f9249b98000 ---p 00000000 00:00 0 
     7f9249b98000-7f9249c39000 rw-p 00000000 00:00 0 
     7f9249c39000-7f9249c3a000 ---p 00000000 00:00 0 
     7f9249c3a000-7f9249cdb000 rw-p 00000000 00:00 0 
     7f9249cdb000-7f9249cdc000 ---p 00000000 00:00 0 
     7f9249cdc000-7f9249d7d000 rw-p 00000000 00:00 0 
     7f9249d7d000-7f9249d7e000 ---p 00000000 00:00 0 
     7f9249d7e000-7f9249e1f000 rw-p 00000000 00:00 0 
     7f9249e1f000-7f9249e20000 ---p 00000000 00:00 0 
     7f9249e20000-7f9249ec1000 rw-p 00000000 00:00 0 
     7f9249ec1000-7f9249ec2000 ---p 00000000 00:00 0 
     7f9249ec2000-7f9249f63000 rw-p 00000000 00:00 0 
     7f9249f63000-7f9249f64000 ---p 00000000 00:00 0 
     7f9249f64000-7f924a005000 rw-p 00000000 00:00 0 
     7f924a005000-7f924a006000 ---p 00000000 00:00 0 
     7f924a006000-7f924a0a7000 rw-p 00000000 00:00 0 
     7f924a0a7000-7f924a0a8000 ---p 00000000 00:00 0 
     7f924a0a8000-7f924a149000 rw-p 00000000 00:00 0 
     7f924a149000-7f924a14a000 ---p 00000000 00:00 0 
     7f924a14a000-7f924a1eb000 rw-p 00000000 00:00 0 
     7f924a1eb000-7f924a1ec000 ---p 00000000 00:00 0 
     7f924a1ec000-7f924c3fa000 rw-p 00000000 00:00 0 
     7f924c3fa000-7f924c41f000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f924c41f000-7f924c597000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f924c597000-7f924c5e1000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f924c5e1000-7f924c5e2000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f924c5e2000-7f924c5e5000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f924c5e5000-7f924c5e8000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f924c5e8000-7f924c5ec000 rw-p 00000000 00:00 0 
     7f924c5ec000-7f924c5fb000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f924c5fb000-7f924c6a2000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f924c6a2000-7f924c739000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f924c739000-7f924c73a000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f924c73a000-7f924c73b000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f924c73b000-7f924c73d000 rw-p 00000000 00:00 0 
     7f924c73d000-7f924c73f000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f924c73f000-7f924c754000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f924c754000-7f924c76e000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f924c76e000-7f924c76f000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f924c76f000-7f924c770000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f924c770000-7f924c778000 rw-p 00000000 00:00 0 
     7f924c778000-7f924c779000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f924c779000-7f924c77b000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f924c77b000-7f924c77c000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f924c77c000-7f924c77d000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f924c77d000-7f924c77e000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f924c77e000-7f924c788000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f924c788000-7f924c7e8000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f924c7e8000-7f924c7ff000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f924c7ff000-7f924c800000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f924c800000-7f924c801000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f924c801000-7f924c802000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f924c802000-7f924c805000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f924c805000-7f924c809000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f924c809000-7f924c80a000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f924c80a000-7f924c80b000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f924c80b000-7f924c80c000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f924c80c000-7f924c80d000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f924c80d000-7f924c814000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f924c814000-7f924c825000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f924c825000-7f924c82a000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f924c82a000-7f924c82b000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f924c82b000-7f924c82c000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f924c82c000-7f924c830000 rw-p 00000000 00:00 0 
     7f924c830000-7f924c832000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f924c832000-7f924c843000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f924c843000-7f924c849000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f924c849000-7f924c84a000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f924c84a000-7f924c84b000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f924c84b000-7f924c84c000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f924c84c000-7f924c84e000 rw-p 00000000 00:00 0 
     7f924c854000-7f924c855000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f924c855000-7f924c878000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f924c878000-7f924c880000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f924c881000-7f924c882000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f924c882000-7f924c883000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f924c883000-7f924c884000 rw-p 00000000 00:00 0 
     7fff3a7fd000-7fff3affc000 rw-p 00000000 00:00 0                          [stack]
     7fff3affc000-7fff3affe000 r--p 00000000 00:00 0                          [vvar]
     7fff3affe000-7fff3b000000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:39Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     #<Thread:0x000055a4461bcc28 run> terminated with exception (report_on_exception is true):
     bootstraptest.tmp.rb:8:in `<class:C>': can not access class variables from non-main Ractors (RuntimeError)
             from bootstraptest.tmp.rb:7:in `block in <main>'
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:001a30 (none) [FINISH]
       self: 0x000055a446254438 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x55a445ba3cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x55a445ba40ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x55a44599c439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x55a4459a7396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x55a445a3551e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x55a445a393ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x55a445a1d023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x55a445a1d2e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x55a4459a77f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     55a44596c000-55a445994000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55a445994000-55a445bb0000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55a445bb0000-55a445d05000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55a445d05000-55a445d0c000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55a445d0c000-55a445d0d000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55a445d0d000-55a445d1e000 rw-p 00000000 00:00 0 
     55a446199000-55a4462f0000 rw-p 00000000 00:00 0                          [heap]
     7fd65ef6e000-7fd660000000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7fd660000000-7fd660021000 rw-p 00000000 00:00 0 
     7fd660021000-7fd664000000 ---p 00000000 00:00 0 
     7fd6649d1000-7fd664bc1000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd664bc1000-7fd665d68000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7fd665d68000-7fd665d6b000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fd665d6b000-7fd665d7d000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fd665d7d000-7fd665d81000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fd665d81000-7fd665d82000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fd665d82000-7fd665d83000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fd665d83000-7fd665d84000 ---p 00000000 00:00 0 
     7fd665d84000-7fd665f84000 rw-p 00000000 00:00 0 
     7fd665f84000-7fd665f85000 ---p 00000000 00:00 0 
     7fd665f85000-7fd666026000 rw-p 00000000 00:00 0 
     7fd666026000-7fd666027000 ---p 00000000 00:00 0 
     7fd666027000-7fd6660c8000 rw-p 00000000 00:00 0 
     7fd6660c8000-7fd6660c9000 ---p 00000000 00:00 0 
     7fd6660c9000-7fd66616a000 rw-p 00000000 00:00 0 
     7fd66616a000-7fd66616b000 ---p 00000000 00:00 0 
     7fd66616b000-7fd66620c000 rw-p 00000000 00:00 0 
     7fd66620c000-7fd66620d000 ---p 00000000 00:00 0 
     7fd66620d000-7fd6662ae000 rw-p 00000000 00:00 0 
     7fd6662ae000-7fd6662af000 ---p 00000000 00:00 0 
     7fd6662af000-7fd666350000 rw-p 00000000 00:00 0 
     7fd666350000-7fd666351000 ---p 00000000 00:00 0 
     7fd666351000-7fd6663f2000 rw-p 00000000 00:00 0 
     7fd6663f2000-7fd6663f3000 ---p 00000000 00:00 0 
     7fd6663f3000-7fd666494000 rw-p 00000000 00:00 0 
     7fd666494000-7fd666495000 ---p 00000000 00:00 0 
     7fd666495000-7fd666536000 rw-p 00000000 00:00 0 
     7fd666536000-7fd666537000 ---p 00000000 00:00 0 
     7fd666537000-7fd6665d8000 rw-p 00000000 00:00 0 
     7fd6665d8000-7fd6665d9000 ---p 00000000 00:00 0 
     7fd6665d9000-7fd66667a000 rw-p 00000000 00:00 0 
     7fd66667a000-7fd66667b000 ---p 00000000 00:00 0 
     7fd66667b000-7fd66671c000 rw-p 00000000 00:00 0 
     7fd66671c000-7fd66671d000 ---p 00000000 00:00 0 
     7fd66671d000-7fd6667be000 rw-p 00000000 00:00 0 
     7fd6667be000-7fd6667bf000 ---p 00000000 00:00 0 
     7fd6667bf000-7fd666860000 rw-p 00000000 00:00 0 
     7fd666860000-7fd666861000 ---p 00000000 00:00 0 
     7fd666861000-7fd666902000 rw-p 00000000 00:00 0 
     7fd666902000-7fd666903000 ---p 00000000 00:00 0 
     7fd666903000-7fd6669a4000 rw-p 00000000 00:00 0 
     7fd6669a4000-7fd6669a5000 ---p 00000000 00:00 0 
     7fd6669a5000-7fd666a46000 rw-p 00000000 00:00 0 
     7fd666a46000-7fd666a47000 ---p 00000000 00:00 0 
     7fd666a47000-7fd666ae8000 rw-p 00000000 00:00 0 
     7fd666ae8000-7fd666ae9000 ---p 00000000 00:00 0 
     7fd666ae9000-7fd666b8a000 rw-p 00000000 00:00 0 
     7fd666b8a000-7fd666b8b000 ---p 00000000 00:00 0 
     7fd666b8b000-7fd666c2c000 rw-p 00000000 00:00 0 
     7fd666c2c000-7fd666c2d000 ---p 00000000 00:00 0 
     7fd666c2d000-7fd666cce000 rw-p 00000000 00:00 0 
     7fd666cce000-7fd666ccf000 ---p 00000000 00:00 0 
     7fd666ccf000-7fd666d70000 rw-p 00000000 00:00 0 
     7fd666d70000-7fd666d71000 ---p 00000000 00:00 0 
     7fd666d71000-7fd666e12000 rw-p 00000000 00:00 0 
     7fd666e12000-7fd666e13000 ---p 00000000 00:00 0 
     7fd666e13000-7fd666eb4000 rw-p 00000000 00:00 0 
     7fd666eb4000-7fd666eb5000 ---p 00000000 00:00 0 
     7fd666eb5000-7fd666f56000 rw-p 00000000 00:00 0 
     7fd666f56000-7fd666f57000 ---p 00000000 00:00 0 
     7fd666f57000-7fd666ff8000 rw-p 00000000 00:00 0 
     7fd666ff8000-7fd666ff9000 ---p 00000000 00:00 0 
     7fd666ff9000-7fd66709a000 rw-p 00000000 00:00 0 
     7fd66709a000-7fd66709b000 ---p 00000000 00:00 0 
     7fd66709b000-7fd66713c000 rw-p 00000000 00:00 0 
     7fd66713c000-7fd66713d000 ---p 00000000 00:00 0 
     7fd66713d000-7fd6671de000 rw-p 00000000 00:00 0 
     7fd6671de000-7fd6671df000 ---p 00000000 00:00 0 
     7fd6671df000-7fd667280000 rw-p 00000000 00:00 0 
     7fd667280000-7fd667281000 ---p 00000000 00:00 0 
     7fd667281000-7fd667322000 rw-p 00000000 00:00 0 
     7fd667322000-7fd667323000 ---p 00000000 00:00 0 
     7fd667323000-7fd669531000 rw-p 00000000 00:00 0 
     7fd669531000-7fd669556000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd669556000-7fd6696ce000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd6696ce000-7fd669718000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd669718000-7fd669719000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd669719000-7fd66971c000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd66971c000-7fd66971f000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd66971f000-7fd669723000 rw-p 00000000 00:00 0 
     7fd669723000-7fd669732000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fd669732000-7fd6697d9000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fd6697d9000-7fd669870000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fd669870000-7fd669871000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fd669871000-7fd669872000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fd669872000-7fd669874000 rw-p 00000000 00:00 0 
     7fd669874000-7fd669876000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fd669876000-7fd66988b000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fd66988b000-7fd6698a5000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fd6698a5000-7fd6698a6000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fd6698a6000-7fd6698a7000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fd6698a7000-7fd6698af000 rw-p 00000000 00:00 0 
     7fd6698af000-7fd6698b0000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fd6698b0000-7fd6698b2000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fd6698b2000-7fd6698b3000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fd6698b3000-7fd6698b4000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fd6698b4000-7fd6698b5000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fd6698b5000-7fd6698bf000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fd6698bf000-7fd66991f000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fd66991f000-7fd669936000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fd669936000-7fd669937000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fd669937000-7fd669938000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fd669938000-7fd669939000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fd669939000-7fd66993c000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fd66993c000-7fd669940000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fd669940000-7fd669941000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fd669941000-7fd669942000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fd669942000-7fd669943000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fd669943000-7fd669944000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fd669944000-7fd66994b000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fd66994b000-7fd66995c000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fd66995c000-7fd669961000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fd669961000-7fd669962000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fd669962000-7fd669963000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fd669963000-7fd669967000 rw-p 00000000 00:00 0 
     7fd669967000-7fd669969000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fd669969000-7fd66997a000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fd66997a000-7fd669980000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fd669980000-7fd669981000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fd669981000-7fd669982000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fd669982000-7fd669983000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fd669983000-7fd669985000 rw-p 00000000 00:00 0 
     7fd66998b000-7fd66998c000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fd66998c000-7fd6699af000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fd6699af000-7fd6699b7000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fd6699b8000-7fd6699b9000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fd6699b9000-7fd6699ba000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fd6699ba000-7fd6699bb000 rw-p 00000000 00:00 0 
     7ffe73f6c000-7ffe7476b000 rw-p 00000000 00:00 0                          [stack]
     7ffe747da000-7ffe747dc000 r--p 00000000 00:00 0                          [vvar]
     7ffe747dc000-7ffe747de000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:39Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     #<Thread:0x000055e3144dcd38 run> terminated with exception (report_on_exception is true):
     bootstraptest.tmp.rb:6:in `block in <main>': can not access non-shareable objects in constant C::CONST by non-main Ractor. (NameError)
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:001050 (none) [FINISH]
       self: 0x000055e314574430 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x55e313746cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x55e3137470ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x55e31353f439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x55e31354a396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x55e3135d851e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x55e3135dc3ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x55e3135c0023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x55e3135c02e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x55e31354a7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     55e31350f000-55e313537000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55e313537000-55e313753000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55e313753000-55e3138a8000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55e3138a8000-55e3138af000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55e3138af000-55e3138b0000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55e3138b0000-55e3138c1000 rw-p 00000000 00:00 0 
     55e3144b7000-55e314621000 rw-p 00000000 00:00 0                          [heap]
     7fd6c6f6e000-7fd6c8000000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7fd6c8000000-7fd6c8021000 rw-p 00000000 00:00 0 
     7fd6c8021000-7fd6cc000000 ---p 00000000 00:00 0 
     7fd6ccb89000-7fd6ccd79000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd6ccd79000-7fd6cdf20000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7fd6cdf20000-7fd6cdf23000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fd6cdf23000-7fd6cdf35000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fd6cdf35000-7fd6cdf39000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fd6cdf39000-7fd6cdf3a000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fd6cdf3a000-7fd6cdf3b000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fd6cdf3b000-7fd6cdf3c000 ---p 00000000 00:00 0 
     7fd6cdf3c000-7fd6ce13c000 rw-p 00000000 00:00 0 
     7fd6ce13c000-7fd6ce13d000 ---p 00000000 00:00 0 
     7fd6ce13d000-7fd6ce1de000 rw-p 00000000 00:00 0 
     7fd6ce1de000-7fd6ce1df000 ---p 00000000 00:00 0 
     7fd6ce1df000-7fd6ce280000 rw-p 00000000 00:00 0 
     7fd6ce280000-7fd6ce281000 ---p 00000000 00:00 0 
     7fd6ce281000-7fd6ce322000 rw-p 00000000 00:00 0 
     7fd6ce322000-7fd6ce323000 ---p 00000000 00:00 0 
     7fd6ce323000-7fd6ce3c4000 rw-p 00000000 00:00 0 
     7fd6ce3c4000-7fd6ce3c5000 ---p 00000000 00:00 0 
     7fd6ce3c5000-7fd6ce466000 rw-p 00000000 00:00 0 
     7fd6ce466000-7fd6ce467000 ---p 00000000 00:00 0 
     7fd6ce467000-7fd6ce508000 rw-p 00000000 00:00 0 
     7fd6ce508000-7fd6ce509000 ---p 00000000 00:00 0 
     7fd6ce509000-7fd6ce5aa000 rw-p 00000000 00:00 0 
     7fd6ce5aa000-7fd6ce5ab000 ---p 00000000 00:00 0 
     7fd6ce5ab000-7fd6ce64c000 rw-p 00000000 00:00 0 
     7fd6ce64c000-7fd6ce64d000 ---p 00000000 00:00 0 
     7fd6ce64d000-7fd6ce6ee000 rw-p 00000000 00:00 0 
     7fd6ce6ee000-7fd6ce6ef000 ---p 00000000 00:00 0 
     7fd6ce6ef000-7fd6ce790000 rw-p 00000000 00:00 0 
     7fd6ce790000-7fd6ce791000 ---p 00000000 00:00 0 
     7fd6ce791000-7fd6ce832000 rw-p 00000000 00:00 0 
     7fd6ce832000-7fd6ce833000 ---p 00000000 00:00 0 
     7fd6ce833000-7fd6ce8d4000 rw-p 00000000 00:00 0 
     7fd6ce8d4000-7fd6ce8d5000 ---p 00000000 00:00 0 
     7fd6ce8d5000-7fd6ce976000 rw-p 00000000 00:00 0 
     7fd6ce976000-7fd6ce977000 ---p 00000000 00:00 0 
     7fd6ce977000-7fd6cea18000 rw-p 00000000 00:00 0 
     7fd6cea18000-7fd6cea19000 ---p 00000000 00:00 0 
     7fd6cea19000-7fd6ceaba000 rw-p 00000000 00:00 0 
     7fd6ceaba000-7fd6ceabb000 ---p 00000000 00:00 0 
     7fd6ceabb000-7fd6ceb5c000 rw-p 00000000 00:00 0 
     7fd6ceb5c000-7fd6ceb5d000 ---p 00000000 00:00 0 
     7fd6ceb5d000-7fd6cebfe000 rw-p 00000000 00:00 0 
     7fd6cebfe000-7fd6cebff000 ---p 00000000 00:00 0 
     7fd6cebff000-7fd6ceca0000 rw-p 00000000 00:00 0 
     7fd6ceca0000-7fd6ceca1000 ---p 00000000 00:00 0 
     7fd6ceca1000-7fd6ced42000 rw-p 00000000 00:00 0 
     7fd6ced42000-7fd6ced43000 ---p 00000000 00:00 0 
     7fd6ced43000-7fd6cede4000 rw-p 00000000 00:00 0 
     7fd6cede4000-7fd6cede5000 ---p 00000000 00:00 0 
     7fd6cede5000-7fd6cee86000 rw-p 00000000 00:00 0 
     7fd6cee86000-7fd6cee87000 ---p 00000000 00:00 0 
     7fd6cee87000-7fd6cef28000 rw-p 00000000 00:00 0 
     7fd6cef28000-7fd6cef29000 ---p 00000000 00:00 0 
     7fd6cef29000-7fd6cefca000 rw-p 00000000 00:00 0 
     7fd6cefca000-7fd6cefcb000 ---p 00000000 00:00 0 
     7fd6cefcb000-7fd6cf06c000 rw-p 00000000 00:00 0 
     7fd6cf06c000-7fd6cf06d000 ---p 00000000 00:00 0 
     7fd6cf06d000-7fd6cf10e000 rw-p 00000000 00:00 0 
     7fd6cf10e000-7fd6cf10f000 ---p 00000000 00:00 0 
     7fd6cf10f000-7fd6cf1b0000 rw-p 00000000 00:00 0 
     7fd6cf1b0000-7fd6cf1b1000 ---p 00000000 00:00 0 
     7fd6cf1b1000-7fd6cf252000 rw-p 00000000 00:00 0 
     7fd6cf252000-7fd6cf253000 ---p 00000000 00:00 0 
     7fd6cf253000-7fd6cf2f4000 rw-p 00000000 00:00 0 
     7fd6cf2f4000-7fd6cf2f5000 ---p 00000000 00:00 0 
     7fd6cf2f5000-7fd6cf396000 rw-p 00000000 00:00 0 
     7fd6cf396000-7fd6cf397000 ---p 00000000 00:00 0 
     7fd6cf397000-7fd6cf438000 rw-p 00000000 00:00 0 
     7fd6cf438000-7fd6cf439000 ---p 00000000 00:00 0 
     7fd6cf439000-7fd6cf4da000 rw-p 00000000 00:00 0 
     7fd6cf4da000-7fd6cf4db000 ---p 00000000 00:00 0 
     7fd6cf4db000-7fd6d16e9000 rw-p 00000000 00:00 0 
     7fd6d16e9000-7fd6d170e000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd6d170e000-7fd6d1886000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd6d1886000-7fd6d18d0000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd6d18d0000-7fd6d18d1000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd6d18d1000-7fd6d18d4000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd6d18d4000-7fd6d18d7000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd6d18d7000-7fd6d18db000 rw-p 00000000 00:00 0 
     7fd6d18db000-7fd6d18ea000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fd6d18ea000-7fd6d1991000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fd6d1991000-7fd6d1a28000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fd6d1a28000-7fd6d1a29000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fd6d1a29000-7fd6d1a2a000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fd6d1a2a000-7fd6d1a2c000 rw-p 00000000 00:00 0 
     7fd6d1a2c000-7fd6d1a2e000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fd6d1a2e000-7fd6d1a43000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fd6d1a43000-7fd6d1a5d000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fd6d1a5d000-7fd6d1a5e000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fd6d1a5e000-7fd6d1a5f000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fd6d1a5f000-7fd6d1a67000 rw-p 00000000 00:00 0 
     7fd6d1a67000-7fd6d1a68000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fd6d1a68000-7fd6d1a6a000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fd6d1a6a000-7fd6d1a6b000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fd6d1a6b000-7fd6d1a6c000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fd6d1a6c000-7fd6d1a6d000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fd6d1a6d000-7fd6d1a77000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fd6d1a77000-7fd6d1ad7000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fd6d1ad7000-7fd6d1aee000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fd6d1aee000-7fd6d1aef000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fd6d1aef000-7fd6d1af0000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fd6d1af0000-7fd6d1af1000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fd6d1af1000-7fd6d1af4000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fd6d1af4000-7fd6d1af8000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fd6d1af8000-7fd6d1af9000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fd6d1af9000-7fd6d1afa000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fd6d1afa000-7fd6d1afb000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fd6d1afb000-7fd6d1afc000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fd6d1afc000-7fd6d1b03000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fd6d1b03000-7fd6d1b14000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fd6d1b14000-7fd6d1b19000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fd6d1b19000-7fd6d1b1a000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fd6d1b1a000-7fd6d1b1b000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fd6d1b1b000-7fd6d1b1f000 rw-p 00000000 00:00 0 
     7fd6d1b1f000-7fd6d1b21000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fd6d1b21000-7fd6d1b32000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fd6d1b32000-7fd6d1b38000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fd6d1b38000-7fd6d1b39000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fd6d1b39000-7fd6d1b3a000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fd6d1b3a000-7fd6d1b3b000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fd6d1b3b000-7fd6d1b3d000 rw-p 00000000 00:00 0 
     7fd6d1b43000-7fd6d1b44000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fd6d1b44000-7fd6d1b67000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fd6d1b67000-7fd6d1b6f000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fd6d1b70000-7fd6d1b71000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fd6d1b71000-7fd6d1b72000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fd6d1b72000-7fd6d1b73000 rw-p 00000000 00:00 0 
     7ffcecb34000-7ffced333000 rw-p 00000000 00:00 0                          [stack]
     7ffced34a000-7ffced34c000 r--p 00000000 00:00 0                          [vvar]
     7ffced34c000-7ffced34e000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:40Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     #<Thread:0x000055abc0bd8d98 run> terminated with exception (report_on_exception is true):
     bootstraptest.tmp.rb:5:in `block in <main>': can not set constants with non-shareable objects by non-main Ractors (NameError)
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:000190 (none) [FINISH]
       self: 0x000055abc0c70440 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x55abbed24cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x55abbed250ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x55abbeb1d439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x55abbeb28396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x55abbebb651e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x55abbebba3ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x55abbeb9e023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x55abbeb9e2e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x55abbeb287f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     55abbeaed000-55abbeb15000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55abbeb15000-55abbed31000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55abbed31000-55abbee86000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55abbee86000-55abbee8d000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55abbee8d000-55abbee8e000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55abbee8e000-55abbee9f000 rw-p 00000000 00:00 0 
     55abc0bb3000-55abc0d1b000 rw-p 00000000 00:00 0                          [heap]
     7fd354000000-7fd354021000 rw-p 00000000 00:00 0 
     7fd354021000-7fd358000000 ---p 00000000 00:00 0 
     7fd3592bd000-7fd35a34f000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7fd35a34f000-7fd35a53f000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd35a53f000-7fd35b6e6000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7fd35b6e6000-7fd35b6e9000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fd35b6e9000-7fd35b6fb000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fd35b6fb000-7fd35b6ff000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fd35b6ff000-7fd35b700000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fd35b700000-7fd35b701000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fd35b701000-7fd35b702000 ---p 00000000 00:00 0 
     7fd35b702000-7fd35b902000 rw-p 00000000 00:00 0 
     7fd35b902000-7fd35b903000 ---p 00000000 00:00 0 
     7fd35b903000-7fd35b9a4000 rw-p 00000000 00:00 0 
     7fd35b9a4000-7fd35b9a5000 ---p 00000000 00:00 0 
     7fd35b9a5000-7fd35ba46000 rw-p 00000000 00:00 0 
     7fd35ba46000-7fd35ba47000 ---p 00000000 00:00 0 
     7fd35ba47000-7fd35bae8000 rw-p 00000000 00:00 0 
     7fd35bae8000-7fd35bae9000 ---p 00000000 00:00 0 
     7fd35bae9000-7fd35bb8a000 rw-p 00000000 00:00 0 
     7fd35bb8a000-7fd35bb8b000 ---p 00000000 00:00 0 
     7fd35bb8b000-7fd35bc2c000 rw-p 00000000 00:00 0 
     7fd35bc2c000-7fd35bc2d000 ---p 00000000 00:00 0 
     7fd35bc2d000-7fd35bcce000 rw-p 00000000 00:00 0 
     7fd35bcce000-7fd35bccf000 ---p 00000000 00:00 0 
     7fd35bccf000-7fd35bd70000 rw-p 00000000 00:00 0 
     7fd35bd70000-7fd35bd71000 ---p 00000000 00:00 0 
     7fd35bd71000-7fd35be12000 rw-p 00000000 00:00 0 
     7fd35be12000-7fd35be13000 ---p 00000000 00:00 0 
     7fd35be13000-7fd35beb4000 rw-p 00000000 00:00 0 
     7fd35beb4000-7fd35beb5000 ---p 00000000 00:00 0 
     7fd35beb5000-7fd35bf56000 rw-p 00000000 00:00 0 
     7fd35bf56000-7fd35bf57000 ---p 00000000 00:00 0 
     7fd35bf57000-7fd35bff8000 rw-p 00000000 00:00 0 
     7fd35bff8000-7fd35bff9000 ---p 00000000 00:00 0 
     7fd35bff9000-7fd35c09a000 rw-p 00000000 00:00 0 
     7fd35c09a000-7fd35c09b000 ---p 00000000 00:00 0 
     7fd35c09b000-7fd35c13c000 rw-p 00000000 00:00 0 
     7fd35c13c000-7fd35c13d000 ---p 00000000 00:00 0 
     7fd35c13d000-7fd35c1de000 rw-p 00000000 00:00 0 
     7fd35c1de000-7fd35c1df000 ---p 00000000 00:00 0 
     7fd35c1df000-7fd35c280000 rw-p 00000000 00:00 0 
     7fd35c280000-7fd35c281000 ---p 00000000 00:00 0 
     7fd35c281000-7fd35c322000 rw-p 00000000 00:00 0 
     7fd35c322000-7fd35c323000 ---p 00000000 00:00 0 
     7fd35c323000-7fd35c3c4000 rw-p 00000000 00:00 0 
     7fd35c3c4000-7fd35c3c5000 ---p 00000000 00:00 0 
     7fd35c3c5000-7fd35c466000 rw-p 00000000 00:00 0 
     7fd35c466000-7fd35c467000 ---p 00000000 00:00 0 
     7fd35c467000-7fd35c508000 rw-p 00000000 00:00 0 
     7fd35c508000-7fd35c509000 ---p 00000000 00:00 0 
     7fd35c509000-7fd35c5aa000 rw-p 00000000 00:00 0 
     7fd35c5aa000-7fd35c5ab000 ---p 00000000 00:00 0 
     7fd35c5ab000-7fd35c64c000 rw-p 00000000 00:00 0 
     7fd35c64c000-7fd35c64d000 ---p 00000000 00:00 0 
     7fd35c64d000-7fd35c6ee000 rw-p 00000000 00:00 0 
     7fd35c6ee000-7fd35c6ef000 ---p 00000000 00:00 0 
     7fd35c6ef000-7fd35c790000 rw-p 00000000 00:00 0 
     7fd35c790000-7fd35c791000 ---p 00000000 00:00 0 
     7fd35c791000-7fd35c832000 rw-p 00000000 00:00 0 
     7fd35c832000-7fd35c833000 ---p 00000000 00:00 0 
     7fd35c833000-7fd35c8d4000 rw-p 00000000 00:00 0 
     7fd35c8d4000-7fd35c8d5000 ---p 00000000 00:00 0 
     7fd35c8d5000-7fd35c976000 rw-p 00000000 00:00 0 
     7fd35c976000-7fd35c977000 ---p 00000000 00:00 0 
     7fd35c977000-7fd35ca18000 rw-p 00000000 00:00 0 
     7fd35ca18000-7fd35ca19000 ---p 00000000 00:00 0 
     7fd35ca19000-7fd35caba000 rw-p 00000000 00:00 0 
     7fd35caba000-7fd35cabb000 ---p 00000000 00:00 0 
     7fd35cabb000-7fd35cb5c000 rw-p 00000000 00:00 0 
     7fd35cb5c000-7fd35cb5d000 ---p 00000000 00:00 0 
     7fd35cb5d000-7fd35cbfe000 rw-p 00000000 00:00 0 
     7fd35cbfe000-7fd35cbff000 ---p 00000000 00:00 0 
     7fd35cbff000-7fd35cca0000 rw-p 00000000 00:00 0 
     7fd35cca0000-7fd35cca1000 ---p 00000000 00:00 0 
     7fd35cca1000-7fd35eeaf000 rw-p 00000000 00:00 0 
     7fd35eeaf000-7fd35eed4000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd35eed4000-7fd35f04c000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd35f04c000-7fd35f096000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd35f096000-7fd35f097000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd35f097000-7fd35f09a000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd35f09a000-7fd35f09d000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fd35f09d000-7fd35f0a1000 rw-p 00000000 00:00 0 
     7fd35f0a1000-7fd35f0b0000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fd35f0b0000-7fd35f157000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fd35f157000-7fd35f1ee000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fd35f1ee000-7fd35f1ef000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fd35f1ef000-7fd35f1f0000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fd35f1f0000-7fd35f1f2000 rw-p 00000000 00:00 0 
     7fd35f1f2000-7fd35f1f4000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fd35f1f4000-7fd35f209000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fd35f209000-7fd35f223000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fd35f223000-7fd35f224000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fd35f224000-7fd35f225000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fd35f225000-7fd35f22d000 rw-p 00000000 00:00 0 
     7fd35f22d000-7fd35f22e000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fd35f22e000-7fd35f230000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fd35f230000-7fd35f231000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fd35f231000-7fd35f232000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fd35f232000-7fd35f233000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fd35f233000-7fd35f23d000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fd35f23d000-7fd35f29d000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fd35f29d000-7fd35f2b4000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fd35f2b4000-7fd35f2b5000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fd35f2b5000-7fd35f2b6000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fd35f2b6000-7fd35f2b7000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fd35f2b7000-7fd35f2ba000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fd35f2ba000-7fd35f2be000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fd35f2be000-7fd35f2bf000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fd35f2bf000-7fd35f2c0000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fd35f2c0000-7fd35f2c1000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fd35f2c1000-7fd35f2c2000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fd35f2c2000-7fd35f2c9000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fd35f2c9000-7fd35f2da000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fd35f2da000-7fd35f2df000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fd35f2df000-7fd35f2e0000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fd35f2e0000-7fd35f2e1000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fd35f2e1000-7fd35f2e5000 rw-p 00000000 00:00 0 
     7fd35f2e5000-7fd35f2e7000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fd35f2e7000-7fd35f2f8000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fd35f2f8000-7fd35f2fe000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fd35f2fe000-7fd35f2ff000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fd35f2ff000-7fd35f300000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fd35f300000-7fd35f301000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fd35f301000-7fd35f303000 rw-p 00000000 00:00 0 
     7fd35f309000-7fd35f30a000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fd35f30a000-7fd35f32d000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fd35f32d000-7fd35f335000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fd35f336000-7fd35f337000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fd35f337000-7fd35f338000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fd35f338000-7fd35f339000 rw-p 00000000 00:00 0 
     7ffcb6775000-7ffcb6f74000 rw-p 00000000 00:00 0                          [stack]
     7ffcb6ff7000-7ffcb6ff9000 r--p 00000000 00:00 0                          [vvar]
     7ffcb6ff9000-7ffcb6ffb000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:40Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     #<Thread:0x0000557f0cfa8cd8 run> terminated with exception (report_on_exception is true):
     bootstraptest.tmp.rb:5:in `block in <main>': defined in a different Ractor (RuntimeError)
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:0008b0 (none) [FINISH]
       self: 0x0000557f0d040448 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x557f0beabcf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x557f0beac0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x557f0bca4439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x557f0bcaf396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x557f0bd3d51e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x557f0bd413ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x557f0bd25023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x557f0bd252e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x557f0bcaf7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     557f0bc74000-557f0bc9c000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     557f0bc9c000-557f0beb8000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     557f0beb8000-557f0c00d000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     557f0c00d000-557f0c014000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     557f0c014000-557f0c015000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     557f0c015000-557f0c026000 rw-p 00000000 00:00 0 
     557f0cf84000-557f0d0db000 rw-p 00000000 00:00 0                          [heap]
     7fb5e9dc7000-7fb5eae59000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7fb5eae59000-7fb5ec000000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7fb5ec000000-7fb5ec021000 rw-p 00000000 00:00 0 
     7fb5ec021000-7fb5f0000000 ---p 00000000 00:00 0 
     7fb5f0bd0000-7fb5f0dc0000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fb5f0dc0000-7fb5f0dc3000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fb5f0dc3000-7fb5f0dd5000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fb5f0dd5000-7fb5f0dd9000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fb5f0dd9000-7fb5f0dda000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fb5f0dda000-7fb5f0ddb000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fb5f0ddb000-7fb5f0ddc000 ---p 00000000 00:00 0 
     7fb5f0ddc000-7fb5f0fdc000 rw-p 00000000 00:00 0 
     7fb5f0fdc000-7fb5f0fdd000 ---p 00000000 00:00 0 
     7fb5f0fdd000-7fb5f107e000 rw-p 00000000 00:00 0 
     7fb5f107e000-7fb5f107f000 ---p 00000000 00:00 0 
     7fb5f107f000-7fb5f1120000 rw-p 00000000 00:00 0 
     7fb5f1120000-7fb5f1121000 ---p 00000000 00:00 0 
     7fb5f1121000-7fb5f11c2000 rw-p 00000000 00:00 0 
     7fb5f11c2000-7fb5f11c3000 ---p 00000000 00:00 0 
     7fb5f11c3000-7fb5f1264000 rw-p 00000000 00:00 0 
     7fb5f1264000-7fb5f1265000 ---p 00000000 00:00 0 
     7fb5f1265000-7fb5f1306000 rw-p 00000000 00:00 0 
     7fb5f1306000-7fb5f1307000 ---p 00000000 00:00 0 
     7fb5f1307000-7fb5f13a8000 rw-p 00000000 00:00 0 
     7fb5f13a8000-7fb5f13a9000 ---p 00000000 00:00 0 
     7fb5f13a9000-7fb5f144a000 rw-p 00000000 00:00 0 
     7fb5f144a000-7fb5f144b000 ---p 00000000 00:00 0 
     7fb5f144b000-7fb5f14ec000 rw-p 00000000 00:00 0 
     7fb5f14ec000-7fb5f14ed000 ---p 00000000 00:00 0 
     7fb5f14ed000-7fb5f158e000 rw-p 00000000 00:00 0 
     7fb5f158e000-7fb5f158f000 ---p 00000000 00:00 0 
     7fb5f158f000-7fb5f1630000 rw-p 00000000 00:00 0 
     7fb5f1630000-7fb5f1631000 ---p 00000000 00:00 0 
     7fb5f1631000-7fb5f16d2000 rw-p 00000000 00:00 0 
     7fb5f16d2000-7fb5f16d3000 ---p 00000000 00:00 0 
     7fb5f16d3000-7fb5f1774000 rw-p 00000000 00:00 0 
     7fb5f1774000-7fb5f1775000 ---p 00000000 00:00 0 
     7fb5f1775000-7fb5f1816000 rw-p 00000000 00:00 0 
     7fb5f1816000-7fb5f1817000 ---p 00000000 00:00 0 
     7fb5f1817000-7fb5f18b8000 rw-p 00000000 00:00 0 
     7fb5f18b8000-7fb5f18b9000 ---p 00000000 00:00 0 
     7fb5f18b9000-7fb5f195a000 rw-p 00000000 00:00 0 
     7fb5f195a000-7fb5f195b000 ---p 00000000 00:00 0 
     7fb5f195b000-7fb5f19fc000 rw-p 00000000 00:00 0 
     7fb5f19fc000-7fb5f19fd000 ---p 00000000 00:00 0 
     7fb5f19fd000-7fb5f1a9e000 rw-p 00000000 00:00 0 
     7fb5f1a9e000-7fb5f1a9f000 ---p 00000000 00:00 0 
     7fb5f1a9f000-7fb5f1b40000 rw-p 00000000 00:00 0 
     7fb5f1b40000-7fb5f1b41000 ---p 00000000 00:00 0 
     7fb5f1b41000-7fb5f1be2000 rw-p 00000000 00:00 0 
     7fb5f1be2000-7fb5f1be3000 ---p 00000000 00:00 0 
     7fb5f1be3000-7fb5f1c84000 rw-p 00000000 00:00 0 
     7fb5f1c84000-7fb5f1c85000 ---p 00000000 00:00 0 
     7fb5f1c85000-7fb5f1d26000 rw-p 00000000 00:00 0 
     7fb5f1d26000-7fb5f1d27000 ---p 00000000 00:00 0 
     7fb5f1d27000-7fb5f1dc8000 rw-p 00000000 00:00 0 
     7fb5f1dc8000-7fb5f1dc9000 ---p 00000000 00:00 0 
     7fb5f1dc9000-7fb5f1e6a000 rw-p 00000000 00:00 0 
     7fb5f1e6a000-7fb5f1e6b000 ---p 00000000 00:00 0 
     7fb5f1e6b000-7fb5f1f0c000 rw-p 00000000 00:00 0 
     7fb5f1f0c000-7fb5f1f0d000 ---p 00000000 00:00 0 
     7fb5f1f0d000-7fb5f1fae000 rw-p 00000000 00:00 0 
     7fb5f1fae000-7fb5f1faf000 ---p 00000000 00:00 0 
     7fb5f1faf000-7fb5f2050000 rw-p 00000000 00:00 0 
     7fb5f2050000-7fb5f2051000 ---p 00000000 00:00 0 
     7fb5f2051000-7fb5f20f2000 rw-p 00000000 00:00 0 
     7fb5f20f2000-7fb5f20f3000 ---p 00000000 00:00 0 
     7fb5f20f3000-7fb5f2194000 rw-p 00000000 00:00 0 
     7fb5f2194000-7fb5f2195000 ---p 00000000 00:00 0 
     7fb5f2195000-7fb5f2236000 rw-p 00000000 00:00 0 
     7fb5f2236000-7fb5f2237000 ---p 00000000 00:00 0 
     7fb5f2237000-7fb5f22d8000 rw-p 00000000 00:00 0 
     7fb5f22d8000-7fb5f22d9000 ---p 00000000 00:00 0 
     7fb5f22d9000-7fb5f237a000 rw-p 00000000 00:00 0 
     7fb5f237a000-7fb5f237b000 ---p 00000000 00:00 0 
     7fb5f237b000-7fb5f4589000 rw-p 00000000 00:00 0 
     7fb5f4589000-7fb5f45ae000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fb5f45ae000-7fb5f4726000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fb5f4726000-7fb5f4770000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fb5f4770000-7fb5f4771000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fb5f4771000-7fb5f4774000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fb5f4774000-7fb5f4777000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fb5f4777000-7fb5f477b000 rw-p 00000000 00:00 0 
     7fb5f477b000-7fb5f478a000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fb5f478a000-7fb5f4831000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fb5f4831000-7fb5f48c8000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fb5f48c8000-7fb5f48c9000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fb5f48c9000-7fb5f48ca000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fb5f48ca000-7fb5f48cc000 rw-p 00000000 00:00 0 
     7fb5f48cc000-7fb5f48ce000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fb5f48ce000-7fb5f48e3000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fb5f48e3000-7fb5f48fd000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fb5f48fd000-7fb5f48fe000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fb5f48fe000-7fb5f48ff000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fb5f48ff000-7fb5f4907000 rw-p 00000000 00:00 0 
     7fb5f4907000-7fb5f4908000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fb5f4908000-7fb5f490a000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fb5f490a000-7fb5f490b000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fb5f490b000-7fb5f490c000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fb5f490c000-7fb5f490d000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fb5f490d000-7fb5f4917000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fb5f4917000-7fb5f4977000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fb5f4977000-7fb5f498e000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fb5f498e000-7fb5f498f000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fb5f498f000-7fb5f4990000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fb5f4990000-7fb5f4991000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fb5f4991000-7fb5f4994000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fb5f4994000-7fb5f4998000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fb5f4998000-7fb5f4999000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fb5f4999000-7fb5f499a000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fb5f499a000-7fb5f499b000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fb5f499b000-7fb5f499c000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fb5f499c000-7fb5f49a3000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fb5f49a3000-7fb5f49b4000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fb5f49b4000-7fb5f49b9000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fb5f49b9000-7fb5f49ba000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fb5f49ba000-7fb5f49bb000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fb5f49bb000-7fb5f49bf000 rw-p 00000000 00:00 0 
     7fb5f49bf000-7fb5f49c1000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fb5f49c1000-7fb5f49d2000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fb5f49d2000-7fb5f49d8000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fb5f49d8000-7fb5f49d9000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fb5f49d9000-7fb5f49da000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fb5f49da000-7fb5f49db000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fb5f49db000-7fb5f49dd000 rw-p 00000000 00:00 0 
     7fb5f49e3000-7fb5f49e4000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fb5f49e4000-7fb5f4a07000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fb5f4a07000-7fb5f4a0f000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fb5f4a10000-7fb5f4a11000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fb5f4a11000-7fb5f4a12000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fb5f4a12000-7fb5f4a13000 rw-p 00000000 00:00 0 
     7ffd163d3000-7ffd16bd2000 rw-p 00000000 00:00 0                          [stack]
     7ffd16bfa000-7ffd16bfc000 r--p 00000000 00:00 0                          [vvar]
     7ffd16bfc000-7ffd16bfe000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:41Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:0006a0 (none) [FINISH]
       self: 0x000055a136f48440 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x55a135f1acf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x55a135f1b0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x55a135d13439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x55a135d1e396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x55a135dac51e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x55a135db03ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x55a135d94023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x55a135d942e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x55a135d1e7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     55a135ce3000-55a135d0b000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55a135d0b000-55a135f27000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55a135f27000-55a13607c000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55a13607c000-55a136083000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55a136083000-55a136084000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55a136084000-55a136095000 rw-p 00000000 00:00 0 
     55a136e8d000-55a136fe4000 rw-p 00000000 00:00 0                          [heap]
     7f1c74000000-7f1c74021000 rw-p 00000000 00:00 0 
     7f1c74021000-7f1c78000000 ---p 00000000 00:00 0 
     7f1c798b9000-7f1c7a94b000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f1c7a94b000-7f1c7ab3b000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1c7ab3b000-7f1c7bce2000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f1c7bce2000-7f1c7bce5000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f1c7bce5000-7f1c7bcf7000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f1c7bcf7000-7f1c7bcfb000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f1c7bcfb000-7f1c7bcfc000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f1c7bcfc000-7f1c7bcfd000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f1c7bcfd000-7f1c7bcfe000 ---p 00000000 00:00 0 
     7f1c7bcfe000-7f1c7befe000 rw-p 00000000 00:00 0 
     7f1c7befe000-7f1c7beff000 ---p 00000000 00:00 0 
     7f1c7beff000-7f1c7bfa0000 rw-p 00000000 00:00 0 
     7f1c7bfa0000-7f1c7bfa1000 ---p 00000000 00:00 0 
     7f1c7bfa1000-7f1c7c042000 rw-p 00000000 00:00 0 
     7f1c7c042000-7f1c7c043000 ---p 00000000 00:00 0 
     7f1c7c043000-7f1c7c0e4000 rw-p 00000000 00:00 0 
     7f1c7c0e4000-7f1c7c0e5000 ---p 00000000 00:00 0 
     7f1c7c0e5000-7f1c7c186000 rw-p 00000000 00:00 0 
     7f1c7c186000-7f1c7c187000 ---p 00000000 00:00 0 
     7f1c7c187000-7f1c7c228000 rw-p 00000000 00:00 0 
     7f1c7c228000-7f1c7c229000 ---p 00000000 00:00 0 
     7f1c7c229000-7f1c7c2ca000 rw-p 00000000 00:00 0 
     7f1c7c2ca000-7f1c7c2cb000 ---p 00000000 00:00 0 
     7f1c7c2cb000-7f1c7c36c000 rw-p 00000000 00:00 0 
     7f1c7c36c000-7f1c7c36d000 ---p 00000000 00:00 0 
     7f1c7c36d000-7f1c7c40e000 rw-p 00000000 00:00 0 
     7f1c7c40e000-7f1c7c40f000 ---p 00000000 00:00 0 
     7f1c7c40f000-7f1c7c4b0000 rw-p 00000000 00:00 0 
     7f1c7c4b0000-7f1c7c4b1000 ---p 00000000 00:00 0 
     7f1c7c4b1000-7f1c7c552000 rw-p 00000000 00:00 0 
     7f1c7c552000-7f1c7c553000 ---p 00000000 00:00 0 
     7f1c7c553000-7f1c7c5f4000 rw-p 00000000 00:00 0 
     7f1c7c5f4000-7f1c7c5f5000 ---p 00000000 00:00 0 
     7f1c7c5f5000-7f1c7c696000 rw-p 00000000 00:00 0 
     7f1c7c696000-7f1c7c697000 ---p 00000000 00:00 0 
     7f1c7c697000-7f1c7c738000 rw-p 00000000 00:00 0 
     7f1c7c738000-7f1c7c739000 ---p 00000000 00:00 0 
     7f1c7c739000-7f1c7c7da000 rw-p 00000000 00:00 0 
     7f1c7c7da000-7f1c7c7db000 ---p 00000000 00:00 0 
     7f1c7c7db000-7f1c7c87c000 rw-p 00000000 00:00 0 
     7f1c7c87c000-7f1c7c87d000 ---p 00000000 00:00 0 
     7f1c7c87d000-7f1c7c91e000 rw-p 00000000 00:00 0 
     7f1c7c91e000-7f1c7c91f000 ---p 00000000 00:00 0 
     7f1c7c91f000-7f1c7c9c0000 rw-p 00000000 00:00 0 
     7f1c7c9c0000-7f1c7c9c1000 ---p 00000000 00:00 0 
     7f1c7c9c1000-7f1c7ca62000 rw-p 00000000 00:00 0 
     7f1c7ca62000-7f1c7ca63000 ---p 00000000 00:00 0 
     7f1c7ca63000-7f1c7cb04000 rw-p 00000000 00:00 0 
     7f1c7cb04000-7f1c7cb05000 ---p 00000000 00:00 0 
     7f1c7cb05000-7f1c7cba6000 rw-p 00000000 00:00 0 
     7f1c7cba6000-7f1c7cba7000 ---p 00000000 00:00 0 
     7f1c7cba7000-7f1c7cc48000 rw-p 00000000 00:00 0 
     7f1c7cc48000-7f1c7cc49000 ---p 00000000 00:00 0 
     7f1c7cc49000-7f1c7ccea000 rw-p 00000000 00:00 0 
     7f1c7ccea000-7f1c7cceb000 ---p 00000000 00:00 0 
     7f1c7cceb000-7f1c7cd8c000 rw-p 00000000 00:00 0 
     7f1c7cd8c000-7f1c7cd8d000 ---p 00000000 00:00 0 
     7f1c7cd8d000-7f1c7ce2e000 rw-p 00000000 00:00 0 
     7f1c7ce2e000-7f1c7ce2f000 ---p 00000000 00:00 0 
     7f1c7ce2f000-7f1c7ced0000 rw-p 00000000 00:00 0 
     7f1c7ced0000-7f1c7ced1000 ---p 00000000 00:00 0 
     7f1c7ced1000-7f1c7cf72000 rw-p 00000000 00:00 0 
     7f1c7cf72000-7f1c7cf73000 ---p 00000000 00:00 0 
     7f1c7cf73000-7f1c7d014000 rw-p 00000000 00:00 0 
     7f1c7d014000-7f1c7d015000 ---p 00000000 00:00 0 
     7f1c7d015000-7f1c7d0b6000 rw-p 00000000 00:00 0 
     7f1c7d0b6000-7f1c7d0b7000 ---p 00000000 00:00 0 
     7f1c7d0b7000-7f1c7d158000 rw-p 00000000 00:00 0 
     7f1c7d158000-7f1c7d159000 ---p 00000000 00:00 0 
     7f1c7d159000-7f1c7d1fa000 rw-p 00000000 00:00 0 
     7f1c7d1fa000-7f1c7d1fb000 ---p 00000000 00:00 0 
     7f1c7d1fb000-7f1c7d29c000 rw-p 00000000 00:00 0 
     7f1c7d29c000-7f1c7d29d000 ---p 00000000 00:00 0 
     7f1c7d29d000-7f1c7f4ab000 rw-p 00000000 00:00 0 
     7f1c7f4ab000-7f1c7f4d0000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1c7f4d0000-7f1c7f648000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1c7f648000-7f1c7f692000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1c7f692000-7f1c7f693000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1c7f693000-7f1c7f696000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1c7f696000-7f1c7f699000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f1c7f699000-7f1c7f69d000 rw-p 00000000 00:00 0 
     7f1c7f69d000-7f1c7f6ac000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f1c7f6ac000-7f1c7f753000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f1c7f753000-7f1c7f7ea000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f1c7f7ea000-7f1c7f7eb000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f1c7f7eb000-7f1c7f7ec000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f1c7f7ec000-7f1c7f7ee000 rw-p 00000000 00:00 0 
     7f1c7f7ee000-7f1c7f7f0000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f1c7f7f0000-7f1c7f805000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f1c7f805000-7f1c7f81f000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f1c7f81f000-7f1c7f820000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f1c7f820000-7f1c7f821000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f1c7f821000-7f1c7f829000 rw-p 00000000 00:00 0 
     7f1c7f829000-7f1c7f82a000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f1c7f82a000-7f1c7f82c000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f1c7f82c000-7f1c7f82d000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f1c7f82d000-7f1c7f82e000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f1c7f82e000-7f1c7f82f000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f1c7f82f000-7f1c7f839000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f1c7f839000-7f1c7f899000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f1c7f899000-7f1c7f8b0000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f1c7f8b0000-7f1c7f8b1000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f1c7f8b1000-7f1c7f8b2000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f1c7f8b2000-7f1c7f8b3000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f1c7f8b3000-7f1c7f8b6000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f1c7f8b6000-7f1c7f8ba000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f1c7f8ba000-7f1c7f8bb000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f1c7f8bb000-7f1c7f8bc000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f1c7f8bc000-7f1c7f8bd000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f1c7f8bd000-7f1c7f8be000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f1c7f8be000-7f1c7f8c5000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f1c7f8c5000-7f1c7f8d6000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f1c7f8d6000-7f1c7f8db000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f1c7f8db000-7f1c7f8dc000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f1c7f8dc000-7f1c7f8dd000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f1c7f8dd000-7f1c7f8e1000 rw-p 00000000 00:00 0 
     7f1c7f8e1000-7f1c7f8e3000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f1c7f8e3000-7f1c7f8f4000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f1c7f8f4000-7f1c7f8fa000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f1c7f8fa000-7f1c7f8fb000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f1c7f8fb000-7f1c7f8fc000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f1c7f8fc000-7f1c7f8fd000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f1c7f8fd000-7f1c7f8ff000 rw-p 00000000 00:00 0 
     7f1c7f905000-7f1c7f906000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f1c7f906000-7f1c7f929000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f1c7f929000-7f1c7f931000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f1c7f932000-7f1c7f933000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f1c7f933000-7f1c7f934000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f1c7f934000-7f1c7f935000 rw-p 00000000 00:00 0 
     7fffca286000-7fffcaa85000 rw-p 00000000 00:00 0                          [stack]
     7fffcaab5000-7fffcaab7000 r--p 00000000 00:00 0                          [vvar]
     7fffcaab7000-7fffcaab9000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:41Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:0009f0 (none) [FINISH]
       self: 0x0000564e7b080438 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x564e791a3cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x564e791a40ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x564e78f9c439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x564e78fa7396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x564e7903551e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x564e790393ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x564e7901d023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x564e7901d2e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x564e78fa77f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     564e78f6c000-564e78f94000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     564e78f94000-564e791b0000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     564e791b0000-564e79305000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     564e79305000-564e7930c000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     564e7930c000-564e7930d000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     564e7930d000-564e7931e000 rw-p 00000000 00:00 0 
     564e7afc5000-564e7b13d000 rw-p 00000000 00:00 0                          [heap]
     7f0978000000-7f0978021000 rw-p 00000000 00:00 0 
     7f0978021000-7f097c000000 ---p 00000000 00:00 0 
     7f097c000000-7f097c021000 rw-p 00000000 00:00 0 
     7f097c021000-7f0980000000 ---p 00000000 00:00 0 
     7f0980000000-7f0980021000 rw-p 00000000 00:00 0 
     7f0980021000-7f0984000000 ---p 00000000 00:00 0 
     7f0984868000-7f09858fa000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f09858fa000-7f0985aea000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f0985aea000-7f0986c91000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f0986c91000-7f0986c94000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f0986c94000-7f0986ca6000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f0986ca6000-7f0986caa000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f0986caa000-7f0986cab000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f0986cab000-7f0986cac000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f0986cac000-7f0986cad000 ---p 00000000 00:00 0 
     7f0986cad000-7f0986ead000 rw-p 00000000 00:00 0 
     7f0986ead000-7f0986eae000 ---p 00000000 00:00 0 
     7f0986eae000-7f09870ae000 rw-p 00000000 00:00 0 
     7f09870ae000-7f09870af000 ---p 00000000 00:00 0 
     7f09870af000-7f09872af000 rw-p 00000000 00:00 0 
     7f09872af000-7f09872b0000 ---p 00000000 00:00 0 
     7f09872b0000-7f0987351000 rw-p 00000000 00:00 0 
     7f0987351000-7f0987352000 ---p 00000000 00:00 0 
     7f0987352000-7f09873f3000 rw-p 00000000 00:00 0 
     7f09873f3000-7f09873f4000 ---p 00000000 00:00 0 
     7f09873f4000-7f0987495000 rw-p 00000000 00:00 0 
     7f0987495000-7f0987496000 ---p 00000000 00:00 0 
     7f0987496000-7f0987537000 rw-p 00000000 00:00 0 
     7f0987537000-7f0987538000 ---p 00000000 00:00 0 
     7f0987538000-7f09875d9000 rw-p 00000000 00:00 0 
     7f09875d9000-7f09875da000 ---p 00000000 00:00 0 
     7f09875da000-7f098767b000 rw-p 00000000 00:00 0 
     7f098767b000-7f098767c000 ---p 00000000 00:00 0 
     7f098767c000-7f098771d000 rw-p 00000000 00:00 0 
     7f098771d000-7f098771e000 ---p 00000000 00:00 0 
     7f098771e000-7f09877bf000 rw-p 00000000 00:00 0 
     7f09877bf000-7f09877c0000 ---p 00000000 00:00 0 
     7f09877c0000-7f0987861000 rw-p 00000000 00:00 0 
     7f0987861000-7f0987862000 ---p 00000000 00:00 0 
     7f0987862000-7f0987903000 rw-p 00000000 00:00 0 
     7f0987903000-7f0987904000 ---p 00000000 00:00 0 
     7f0987904000-7f09879a5000 rw-p 00000000 00:00 0 
     7f09879a5000-7f09879a6000 ---p 00000000 00:00 0 
     7f09879a6000-7f0987a47000 rw-p 00000000 00:00 0 
     7f0987a47000-7f0987a48000 ---p 00000000 00:00 0 
     7f0987a48000-7f0987ae9000 rw-p 00000000 00:00 0 
     7f0987ae9000-7f0987aea000 ---p 00000000 00:00 0 
     7f0987aea000-7f0987b8b000 rw-p 00000000 00:00 0 
     7f0987b8b000-7f0987b8c000 ---p 00000000 00:00 0 
     7f0987b8c000-7f0987c2d000 rw-p 00000000 00:00 0 
     7f0987c2d000-7f0987c2e000 ---p 00000000 00:00 0 
     7f0987c2e000-7f0987ccf000 rw-p 00000000 00:00 0 
     7f0987ccf000-7f0987cd0000 ---p 00000000 00:00 0 
     7f0987cd0000-7f0987d71000 rw-p 00000000 00:00 0 
     7f0987d71000-7f0987d72000 ---p 00000000 00:00 0 
     7f0987d72000-7f0987e13000 rw-p 00000000 00:00 0 
     7f0987e13000-7f0987e14000 ---p 00000000 00:00 0 
     7f0987e14000-7f0987eb5000 rw-p 00000000 00:00 0 
     7f0987eb5000-7f0987eb6000 ---p 00000000 00:00 0 
     7f0987eb6000-7f0987f57000 rw-p 00000000 00:00 0 
     7f0987f57000-7f0987f58000 ---p 00000000 00:00 0 
     7f0987f58000-7f0987ff9000 rw-p 00000000 00:00 0 
     7f0987ff9000-7f0987ffa000 ---p 00000000 00:00 0 
     7f0987ffa000-7f098809b000 rw-p 00000000 00:00 0 
     7f098809b000-7f098809c000 ---p 00000000 00:00 0 
     7f098809c000-7f098813d000 rw-p 00000000 00:00 0 
     7f098813d000-7f098813e000 ---p 00000000 00:00 0 
     7f098813e000-7f09881df000 rw-p 00000000 00:00 0 
     7f09881df000-7f09881e0000 ---p 00000000 00:00 0 
     7f09881e0000-7f0988281000 rw-p 00000000 00:00 0 
     7f0988281000-7f0988282000 ---p 00000000 00:00 0 
     7f0988282000-7f0988323000 rw-p 00000000 00:00 0 
     7f0988323000-7f0988324000 ---p 00000000 00:00 0 
     7f0988324000-7f09883c5000 rw-p 00000000 00:00 0 
     7f09883c5000-7f09883c6000 ---p 00000000 00:00 0 
     7f09883c6000-7f0988467000 rw-p 00000000 00:00 0 
     7f0988467000-7f0988468000 ---p 00000000 00:00 0 
     7f0988468000-7f0988509000 rw-p 00000000 00:00 0 
     7f0988509000-7f098850a000 ---p 00000000 00:00 0 
     7f098850a000-7f09885ab000 rw-p 00000000 00:00 0 
     7f09885ab000-7f09885ac000 ---p 00000000 00:00 0 
     7f09885ac000-7f098864d000 rw-p 00000000 00:00 0 
     7f098864d000-7f098864e000 ---p 00000000 00:00 0 
     7f098864e000-7f098a85c000 rw-p 00000000 00:00 0 
     7f098a85c000-7f098a881000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f098a881000-7f098a9f9000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f098a9f9000-7f098aa43000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f098aa43000-7f098aa44000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f098aa44000-7f098aa47000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f098aa47000-7f098aa4a000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f098aa4a000-7f098aa4e000 rw-p 00000000 00:00 0 
     7f098aa4e000-7f098aa5d000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f098aa5d000-7f098ab04000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f098ab04000-7f098ab9b000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f098ab9b000-7f098ab9c000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f098ab9c000-7f098ab9d000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f098ab9d000-7f098ab9f000 rw-p 00000000 00:00 0 
     7f098ab9f000-7f098aba1000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f098aba1000-7f098abb6000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f098abb6000-7f098abd0000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f098abd0000-7f098abd1000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f098abd1000-7f098abd2000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f098abd2000-7f098abda000 rw-p 00000000 00:00 0 
     7f098abda000-7f098abdb000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f098abdb000-7f098abdd000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f098abdd000-7f098abde000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f098abde000-7f098abdf000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f098abdf000-7f098abe0000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f098abe0000-7f098abea000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f098abea000-7f098ac4a000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f098ac4a000-7f098ac61000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f098ac61000-7f098ac62000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f098ac62000-7f098ac63000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f098ac63000-7f098ac64000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f098ac64000-7f098ac67000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f098ac67000-7f098ac6b000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f098ac6b000-7f098ac6c000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f098ac6c000-7f098ac6d000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f098ac6d000-7f098ac6e000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f098ac6e000-7f098ac6f000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f098ac6f000-7f098ac76000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f098ac76000-7f098ac87000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f098ac87000-7f098ac8c000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f098ac8c000-7f098ac8d000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f098ac8d000-7f098ac8e000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f098ac8e000-7f098ac92000 rw-p 00000000 00:00 0 
     7f098ac92000-7f098ac94000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f098ac94000-7f098aca5000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f098aca5000-7f098acab000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f098acab000-7f098acac000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f098acac000-7f098acad000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f098acad000-7f098acae000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f098acae000-7f098acb0000 rw-p 00000000 00:00 0 
     7f098acb6000-7f098acb7000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f098acb7000-7f098acda000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f098acda000-7f098ace2000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f098ace3000-7f098ace4000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f098ace4000-7f098ace5000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f098ace5000-7f098ace6000 rw-p 00000000 00:00 0 
     7ffebaf9f000-7ffebb79e000 rw-p 00000000 00:00 0                          [stack]
     7ffebb7cb000-7ffebb7cd000 r--p 00000000 00:00 0                          [vvar]
     7ffebb7cd000-7ffebb7cf000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:42Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:0006a0 (none) [FINISH]
       self: 0x0000561d5c924440 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x561d5bb41cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x561d5bb420ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x561d5b93a439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x561d5b945396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x561d5b9d351e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x561d5b9d73ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x561d5b9bb023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x561d5b9bb2e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x561d5b9457f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     561d5b90a000-561d5b932000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     561d5b932000-561d5bb4e000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     561d5bb4e000-561d5bca3000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     561d5bca3000-561d5bcaa000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     561d5bcaa000-561d5bcab000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     561d5bcab000-561d5bcbc000 rw-p 00000000 00:00 0 
     561d5c869000-561d5c9c0000 rw-p 00000000 00:00 0                          [heap]
     7f5bd2f6e000-7f5bd4000000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f5bd4000000-7f5bd4069000 rw-p 00000000 00:00 0 
     7f5bd4069000-7f5bd8000000 ---p 00000000 00:00 0 
     7f5bd8478000-7f5bd8668000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5bd8668000-7f5bd980f000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f5bd980f000-7f5bd9812000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5bd9812000-7f5bd9824000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5bd9824000-7f5bd9828000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5bd9828000-7f5bd9829000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5bd9829000-7f5bd982a000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f5bd982a000-7f5bd982b000 ---p 00000000 00:00 0 
     7f5bd982b000-7f5bd9a2b000 rw-p 00000000 00:00 0 
     7f5bd9a2b000-7f5bd9a2c000 ---p 00000000 00:00 0 
     7f5bd9a2c000-7f5bd9acd000 rw-p 00000000 00:00 0 
     7f5bd9acd000-7f5bd9ace000 ---p 00000000 00:00 0 
     7f5bd9ace000-7f5bd9b6f000 rw-p 00000000 00:00 0 
     7f5bd9b6f000-7f5bd9b70000 ---p 00000000 00:00 0 
     7f5bd9b70000-7f5bd9c11000 rw-p 00000000 00:00 0 
     7f5bd9c11000-7f5bd9c12000 ---p 00000000 00:00 0 
     7f5bd9c12000-7f5bd9cb3000 rw-p 00000000 00:00 0 
     7f5bd9cb3000-7f5bd9cb4000 ---p 00000000 00:00 0 
     7f5bd9cb4000-7f5bd9d55000 rw-p 00000000 00:00 0 
     7f5bd9d55000-7f5bd9d56000 ---p 00000000 00:00 0 
     7f5bd9d56000-7f5bd9df7000 rw-p 00000000 00:00 0 
     7f5bd9df7000-7f5bd9df8000 ---p 00000000 00:00 0 
     7f5bd9df8000-7f5bd9e99000 rw-p 00000000 00:00 0 
     7f5bd9e99000-7f5bd9e9a000 ---p 00000000 00:00 0 
     7f5bd9e9a000-7f5bd9f3b000 rw-p 00000000 00:00 0 
     7f5bd9f3b000-7f5bd9f3c000 ---p 00000000 00:00 0 
     7f5bd9f3c000-7f5bd9fdd000 rw-p 00000000 00:00 0 
     7f5bd9fdd000-7f5bd9fde000 ---p 00000000 00:00 0 
     7f5bd9fde000-7f5bda07f000 rw-p 00000000 00:00 0 
     7f5bda07f000-7f5bda080000 ---p 00000000 00:00 0 
     7f5bda080000-7f5bda121000 rw-p 00000000 00:00 0 
     7f5bda121000-7f5bda122000 ---p 00000000 00:00 0 
     7f5bda122000-7f5bda1c3000 rw-p 00000000 00:00 0 
     7f5bda1c3000-7f5bda1c4000 ---p 00000000 00:00 0 
     7f5bda1c4000-7f5bda265000 rw-p 00000000 00:00 0 
     7f5bda265000-7f5bda266000 ---p 00000000 00:00 0 
     7f5bda266000-7f5bda307000 rw-p 00000000 00:00 0 
     7f5bda307000-7f5bda308000 ---p 00000000 00:00 0 
     7f5bda308000-7f5bda3a9000 rw-p 00000000 00:00 0 
     7f5bda3a9000-7f5bda3aa000 ---p 00000000 00:00 0 
     7f5bda3aa000-7f5bda44b000 rw-p 00000000 00:00 0 
     7f5bda44b000-7f5bda44c000 ---p 00000000 00:00 0 
     7f5bda44c000-7f5bda4ed000 rw-p 00000000 00:00 0 
     7f5bda4ed000-7f5bda4ee000 ---p 00000000 00:00 0 
     7f5bda4ee000-7f5bda58f000 rw-p 00000000 00:00 0 
     7f5bda58f000-7f5bda590000 ---p 00000000 00:00 0 
     7f5bda590000-7f5bda631000 rw-p 00000000 00:00 0 
     7f5bda631000-7f5bda632000 ---p 00000000 00:00 0 
     7f5bda632000-7f5bda6d3000 rw-p 00000000 00:00 0 
     7f5bda6d3000-7f5bda6d4000 ---p 00000000 00:00 0 
     7f5bda6d4000-7f5bda775000 rw-p 00000000 00:00 0 
     7f5bda775000-7f5bda776000 ---p 00000000 00:00 0 
     7f5bda776000-7f5bda817000 rw-p 00000000 00:00 0 
     7f5bda817000-7f5bda818000 ---p 00000000 00:00 0 
     7f5bda818000-7f5bda8b9000 rw-p 00000000 00:00 0 
     7f5bda8b9000-7f5bda8ba000 ---p 00000000 00:00 0 
     7f5bda8ba000-7f5bda95b000 rw-p 00000000 00:00 0 
     7f5bda95b000-7f5bda95c000 ---p 00000000 00:00 0 
     7f5bda95c000-7f5bda9fd000 rw-p 00000000 00:00 0 
     7f5bda9fd000-7f5bda9fe000 ---p 00000000 00:00 0 
     7f5bda9fe000-7f5bdaa9f000 rw-p 00000000 00:00 0 
     7f5bdaa9f000-7f5bdaaa0000 ---p 00000000 00:00 0 
     7f5bdaaa0000-7f5bdab41000 rw-p 00000000 00:00 0 
     7f5bdab41000-7f5bdab42000 ---p 00000000 00:00 0 
     7f5bdab42000-7f5bdabe3000 rw-p 00000000 00:00 0 
     7f5bdabe3000-7f5bdabe4000 ---p 00000000 00:00 0 
     7f5bdabe4000-7f5bdac85000 rw-p 00000000 00:00 0 
     7f5bdac85000-7f5bdac86000 ---p 00000000 00:00 0 
     7f5bdac86000-7f5bdad27000 rw-p 00000000 00:00 0 
     7f5bdad27000-7f5bdad28000 ---p 00000000 00:00 0 
     7f5bdad28000-7f5bdadc9000 rw-p 00000000 00:00 0 
     7f5bdadc9000-7f5bdadca000 ---p 00000000 00:00 0 
     7f5bdadca000-7f5bdcfd8000 rw-p 00000000 00:00 0 
     7f5bdcfd8000-7f5bdcffd000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5bdcffd000-7f5bdd175000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5bdd175000-7f5bdd1bf000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5bdd1bf000-7f5bdd1c0000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5bdd1c0000-7f5bdd1c3000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5bdd1c3000-7f5bdd1c6000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f5bdd1c6000-7f5bdd1ca000 rw-p 00000000 00:00 0 
     7f5bdd1ca000-7f5bdd1d9000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5bdd1d9000-7f5bdd280000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5bdd280000-7f5bdd317000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5bdd317000-7f5bdd318000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5bdd318000-7f5bdd319000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f5bdd319000-7f5bdd31b000 rw-p 00000000 00:00 0 
     7f5bdd31b000-7f5bdd31d000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5bdd31d000-7f5bdd332000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5bdd332000-7f5bdd34c000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5bdd34c000-7f5bdd34d000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5bdd34d000-7f5bdd34e000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f5bdd34e000-7f5bdd356000 rw-p 00000000 00:00 0 
     7f5bdd356000-7f5bdd357000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5bdd357000-7f5bdd359000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5bdd359000-7f5bdd35a000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5bdd35a000-7f5bdd35b000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5bdd35b000-7f5bdd35c000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f5bdd35c000-7f5bdd366000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5bdd366000-7f5bdd3c6000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5bdd3c6000-7f5bdd3dd000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5bdd3dd000-7f5bdd3de000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5bdd3de000-7f5bdd3df000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5bdd3df000-7f5bdd3e0000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f5bdd3e0000-7f5bdd3e3000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5bdd3e3000-7f5bdd3e7000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5bdd3e7000-7f5bdd3e8000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5bdd3e8000-7f5bdd3e9000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5bdd3e9000-7f5bdd3ea000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5bdd3ea000-7f5bdd3eb000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f5bdd3eb000-7f5bdd3f2000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5bdd3f2000-7f5bdd403000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5bdd403000-7f5bdd408000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5bdd408000-7f5bdd409000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5bdd409000-7f5bdd40a000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f5bdd40a000-7f5bdd40e000 rw-p 00000000 00:00 0 
     7f5bdd40e000-7f5bdd410000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5bdd410000-7f5bdd421000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5bdd421000-7f5bdd427000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5bdd427000-7f5bdd428000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5bdd428000-7f5bdd429000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5bdd429000-7f5bdd42a000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f5bdd42a000-7f5bdd42c000 rw-p 00000000 00:00 0 
     7f5bdd432000-7f5bdd433000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5bdd433000-7f5bdd456000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5bdd456000-7f5bdd45e000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5bdd45f000-7f5bdd460000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5bdd460000-7f5bdd461000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f5bdd461000-7f5bdd462000 rw-p 00000000 00:00 0 
     7fffa5c30000-7fffa642f000 rw-p 00000000 00:00 0                          [stack]
     7fffa6482000-7fffa6484000 r--p 00000000 00:00 0                          [vvar]
     7fffa6484000-7fffa6486000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:42Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:001300 (none) [FINISH]
       self: 0x000055b178e24440 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x55b178483cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x55b1784840ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x55b17827c439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x55b178287396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x55b17831551e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x55b1783193ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x55b1782fd023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x55b1782fd2e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x55b1782877f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     55b17824c000-55b178274000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55b178274000-55b178490000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55b178490000-55b1785e5000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55b1785e5000-55b1785ec000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55b1785ec000-55b1785ed000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55b1785ed000-55b1785fe000 rw-p 00000000 00:00 0 
     55b178d6a000-55b178ec1000 rw-p 00000000 00:00 0                          [heap]
     7ff780000000-7ff780021000 rw-p 00000000 00:00 0 
     7ff780021000-7ff784000000 ---p 00000000 00:00 0 
     7ff785b94000-7ff786c26000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7ff786c26000-7ff786e16000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7ff786e16000-7ff787fbd000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7ff787fbd000-7ff787fc0000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7ff787fc0000-7ff787fd2000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7ff787fd2000-7ff787fd6000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7ff787fd6000-7ff787fd7000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7ff787fd7000-7ff787fd8000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7ff787fd8000-7ff787fd9000 ---p 00000000 00:00 0 
     7ff787fd9000-7ff7881d9000 rw-p 00000000 00:00 0 
     7ff7881d9000-7ff7881da000 ---p 00000000 00:00 0 
     7ff7881da000-7ff78827b000 rw-p 00000000 00:00 0 
     7ff78827b000-7ff78827c000 ---p 00000000 00:00 0 
     7ff78827c000-7ff78831d000 rw-p 00000000 00:00 0 
     7ff78831d000-7ff78831e000 ---p 00000000 00:00 0 
     7ff78831e000-7ff7883bf000 rw-p 00000000 00:00 0 
     7ff7883bf000-7ff7883c0000 ---p 00000000 00:00 0 
     7ff7883c0000-7ff788461000 rw-p 00000000 00:00 0 
     7ff788461000-7ff788462000 ---p 00000000 00:00 0 
     7ff788462000-7ff788503000 rw-p 00000000 00:00 0 
     7ff788503000-7ff788504000 ---p 00000000 00:00 0 
     7ff788504000-7ff7885a5000 rw-p 00000000 00:00 0 
     7ff7885a5000-7ff7885a6000 ---p 00000000 00:00 0 
     7ff7885a6000-7ff788647000 rw-p 00000000 00:00 0 
     7ff788647000-7ff788648000 ---p 00000000 00:00 0 
     7ff788648000-7ff7886e9000 rw-p 00000000 00:00 0 
     7ff7886e9000-7ff7886ea000 ---p 00000000 00:00 0 
     7ff7886ea000-7ff78878b000 rw-p 00000000 00:00 0 
     7ff78878b000-7ff78878c000 ---p 00000000 00:00 0 
     7ff78878c000-7ff78882d000 rw-p 00000000 00:00 0 
     7ff78882d000-7ff78882e000 ---p 00000000 00:00 0 
     7ff78882e000-7ff7888cf000 rw-p 00000000 00:00 0 
     7ff7888cf000-7ff7888d0000 ---p 00000000 00:00 0 
     7ff7888d0000-7ff788971000 rw-p 00000000 00:00 0 
     7ff788971000-7ff788972000 ---p 00000000 00:00 0 
     7ff788972000-7ff788a13000 rw-p 00000000 00:00 0 
     7ff788a13000-7ff788a14000 ---p 00000000 00:00 0 
     7ff788a14000-7ff788ab5000 rw-p 00000000 00:00 0 
     7ff788ab5000-7ff788ab6000 ---p 00000000 00:00 0 
     7ff788ab6000-7ff788b57000 rw-p 00000000 00:00 0 
     7ff788b57000-7ff788b58000 ---p 00000000 00:00 0 
     7ff788b58000-7ff788bf9000 rw-p 00000000 00:00 0 
     7ff788bf9000-7ff788bfa000 ---p 00000000 00:00 0 
     7ff788bfa000-7ff788c9b000 rw-p 00000000 00:00 0 
     7ff788c9b000-7ff788c9c000 ---p 00000000 00:00 0 
     7ff788c9c000-7ff788d3d000 rw-p 00000000 00:00 0 
     7ff788d3d000-7ff788d3e000 ---p 00000000 00:00 0 
     7ff788d3e000-7ff788ddf000 rw-p 00000000 00:00 0 
     7ff788ddf000-7ff788de0000 ---p 00000000 00:00 0 
     7ff788de0000-7ff788e81000 rw-p 00000000 00:00 0 
     7ff788e81000-7ff788e82000 ---p 00000000 00:00 0 
     7ff788e82000-7ff788f23000 rw-p 00000000 00:00 0 
     7ff788f23000-7ff788f24000 ---p 00000000 00:00 0 
     7ff788f24000-7ff788fc5000 rw-p 00000000 00:00 0 
     7ff788fc5000-7ff788fc6000 ---p 00000000 00:00 0 
     7ff788fc6000-7ff789067000 rw-p 00000000 00:00 0 
     7ff789067000-7ff789068000 ---p 00000000 00:00 0 
     7ff789068000-7ff789109000 rw-p 00000000 00:00 0 
     7ff789109000-7ff78910a000 ---p 00000000 00:00 0 
     7ff78910a000-7ff7891ab000 rw-p 00000000 00:00 0 
     7ff7891ab000-7ff7891ac000 ---p 00000000 00:00 0 
     7ff7891ac000-7ff78924d000 rw-p 00000000 00:00 0 
     7ff78924d000-7ff78924e000 ---p 00000000 00:00 0 
     7ff78924e000-7ff7892ef000 rw-p 00000000 00:00 0 
     7ff7892ef000-7ff7892f0000 ---p 00000000 00:00 0 
     7ff7892f0000-7ff789391000 rw-p 00000000 00:00 0 
     7ff789391000-7ff789392000 ---p 00000000 00:00 0 
     7ff789392000-7ff789433000 rw-p 00000000 00:00 0 
     7ff789433000-7ff789434000 ---p 00000000 00:00 0 
     7ff789434000-7ff7894d5000 rw-p 00000000 00:00 0 
     7ff7894d5000-7ff7894d6000 ---p 00000000 00:00 0 
     7ff7894d6000-7ff789577000 rw-p 00000000 00:00 0 
     7ff789577000-7ff789578000 ---p 00000000 00:00 0 
     7ff789578000-7ff78b786000 rw-p 00000000 00:00 0 
     7ff78b786000-7ff78b7ab000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7ff78b7ab000-7ff78b923000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7ff78b923000-7ff78b96d000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7ff78b96d000-7ff78b96e000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7ff78b96e000-7ff78b971000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7ff78b971000-7ff78b974000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7ff78b974000-7ff78b978000 rw-p 00000000 00:00 0 
     7ff78b978000-7ff78b987000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7ff78b987000-7ff78ba2e000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7ff78ba2e000-7ff78bac5000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7ff78bac5000-7ff78bac6000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7ff78bac6000-7ff78bac7000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7ff78bac7000-7ff78bac9000 rw-p 00000000 00:00 0 
     7ff78bac9000-7ff78bacb000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7ff78bacb000-7ff78bae0000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7ff78bae0000-7ff78bafa000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7ff78bafa000-7ff78bafb000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7ff78bafb000-7ff78bafc000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7ff78bafc000-7ff78bb04000 rw-p 00000000 00:00 0 
     7ff78bb04000-7ff78bb05000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7ff78bb05000-7ff78bb07000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7ff78bb07000-7ff78bb08000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7ff78bb08000-7ff78bb09000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7ff78bb09000-7ff78bb0a000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7ff78bb0a000-7ff78bb14000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7ff78bb14000-7ff78bb74000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7ff78bb74000-7ff78bb8b000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7ff78bb8b000-7ff78bb8c000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7ff78bb8c000-7ff78bb8d000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7ff78bb8d000-7ff78bb8e000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7ff78bb8e000-7ff78bb91000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7ff78bb91000-7ff78bb95000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7ff78bb95000-7ff78bb96000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7ff78bb96000-7ff78bb97000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7ff78bb97000-7ff78bb98000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7ff78bb98000-7ff78bb99000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7ff78bb99000-7ff78bba0000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7ff78bba0000-7ff78bbb1000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7ff78bbb1000-7ff78bbb6000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7ff78bbb6000-7ff78bbb7000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7ff78bbb7000-7ff78bbb8000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7ff78bbb8000-7ff78bbbc000 rw-p 00000000 00:00 0 
     7ff78bbbc000-7ff78bbbe000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7ff78bbbe000-7ff78bbcf000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7ff78bbcf000-7ff78bbd5000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7ff78bbd5000-7ff78bbd6000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7ff78bbd6000-7ff78bbd7000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7ff78bbd7000-7ff78bbd8000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7ff78bbd8000-7ff78bbda000 rw-p 00000000 00:00 0 
     7ff78bbe0000-7ff78bbe1000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7ff78bbe1000-7ff78bc04000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7ff78bc04000-7ff78bc0c000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7ff78bc0d000-7ff78bc0e000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7ff78bc0e000-7ff78bc0f000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7ff78bc0f000-7ff78bc10000 rw-p 00000000 00:00 0 
     7ffe884e4000-7ffe88ce3000 rw-p 00000000 00:00 0                          [stack]
     7ffe88d4a000-7ffe88d4c000 r--p 00000000 00:00 0                          [vvar]
     7ffe88d4c000-7ffe88d4e000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:43Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  .Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:000560 (none) [FINISH]
       self: 0x00005582b4c20448 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x5582b44d1cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x5582b44d20ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x5582b42ca439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x5582b42d5396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x5582b436351e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x5582b43673ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x5582b434b023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x5582b434b2e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x5582b42d57f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     5582b429a000-5582b42c2000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5582b42c2000-5582b44de000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5582b44de000-5582b4633000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5582b4633000-5582b463a000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5582b463a000-5582b463b000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5582b463b000-5582b464c000 rw-p 00000000 00:00 0 
     5582b4b66000-5582b4cbd000 rw-p 00000000 00:00 0                          [heap]
     7f3eac000000-7f3eac021000 rw-p 00000000 00:00 0 
     7f3eac021000-7f3eb0000000 ---p 00000000 00:00 0 
     7f3eb19eb000-7f3eb2a7d000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f3eb2a7d000-7f3eb2c6d000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3eb2c6d000-7f3eb3e14000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f3eb3e14000-7f3eb3e17000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f3eb3e17000-7f3eb3e29000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f3eb3e29000-7f3eb3e2d000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f3eb3e2d000-7f3eb3e2e000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f3eb3e2e000-7f3eb3e2f000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f3eb3e2f000-7f3eb3e30000 ---p 00000000 00:00 0 
     7f3eb3e30000-7f3eb4030000 rw-p 00000000 00:00 0 
     7f3eb4030000-7f3eb4031000 ---p 00000000 00:00 0 
     7f3eb4031000-7f3eb40d2000 rw-p 00000000 00:00 0 
     7f3eb40d2000-7f3eb40d3000 ---p 00000000 00:00 0 
     7f3eb40d3000-7f3eb4174000 rw-p 00000000 00:00 0 
     7f3eb4174000-7f3eb4175000 ---p 00000000 00:00 0 
     7f3eb4175000-7f3eb4216000 rw-p 00000000 00:00 0 
     7f3eb4216000-7f3eb4217000 ---p 00000000 00:00 0 
     7f3eb4217000-7f3eb42b8000 rw-p 00000000 00:00 0 
     7f3eb42b8000-7f3eb42b9000 ---p 00000000 00:00 0 
     7f3eb42b9000-7f3eb435a000 rw-p 00000000 00:00 0 
     7f3eb435a000-7f3eb435b000 ---p 00000000 00:00 0 
     7f3eb435b000-7f3eb43fc000 rw-p 00000000 00:00 0 
     7f3eb43fc000-7f3eb43fd000 ---p 00000000 00:00 0 
     7f3eb43fd000-7f3eb449e000 rw-p 00000000 00:00 0 
     7f3eb449e000-7f3eb449f000 ---p 00000000 00:00 0 
     7f3eb449f000-7f3eb4540000 rw-p 00000000 00:00 0 
     7f3eb4540000-7f3eb4541000 ---p 00000000 00:00 0 
     7f3eb4541000-7f3eb45e2000 rw-p 00000000 00:00 0 
     7f3eb45e2000-7f3eb45e3000 ---p 00000000 00:00 0 
     7f3eb45e3000-7f3eb4684000 rw-p 00000000 00:00 0 
     7f3eb4684000-7f3eb4685000 ---p 00000000 00:00 0 
     7f3eb4685000-7f3eb4726000 rw-p 00000000 00:00 0 
     7f3eb4726000-7f3eb4727000 ---p 00000000 00:00 0 
     7f3eb4727000-7f3eb47c8000 rw-p 00000000 00:00 0 
     7f3eb47c8000-7f3eb47c9000 ---p 00000000 00:00 0 
     7f3eb47c9000-7f3eb486a000 rw-p 00000000 00:00 0 
     7f3eb486a000-7f3eb486b000 ---p 00000000 00:00 0 
     7f3eb486b000-7f3eb490c000 rw-p 00000000 00:00 0 
     7f3eb490c000-7f3eb490d000 ---p 00000000 00:00 0 
     7f3eb490d000-7f3eb49ae000 rw-p 00000000 00:00 0 
     7f3eb49ae000-7f3eb49af000 ---p 00000000 00:00 0 
     7f3eb49af000-7f3eb4a50000 rw-p 00000000 00:00 0 
     7f3eb4a50000-7f3eb4a51000 ---p 00000000 00:00 0 
     7f3eb4a51000-7f3eb4af2000 rw-p 00000000 00:00 0 
     7f3eb4af2000-7f3eb4af3000 ---p 00000000 00:00 0 
     7f3eb4af3000-7f3eb4b94000 rw-p 00000000 00:00 0 
     7f3eb4b94000-7f3eb4b95000 ---p 00000000 00:00 0 
     7f3eb4b95000-7f3eb4c36000 rw-p 00000000 00:00 0 
     7f3eb4c36000-7f3eb4c37000 ---p 00000000 00:00 0 
     7f3eb4c37000-7f3eb4cd8000 rw-p 00000000 00:00 0 
     7f3eb4cd8000-7f3eb4cd9000 ---p 00000000 00:00 0 
     7f3eb4cd9000-7f3eb4d7a000 rw-p 00000000 00:00 0 
     7f3eb4d7a000-7f3eb4d7b000 ---p 00000000 00:00 0 
     7f3eb4d7b000-7f3eb4e1c000 rw-p 00000000 00:00 0 
     7f3eb4e1c000-7f3eb4e1d000 ---p 00000000 00:00 0 
     7f3eb4e1d000-7f3eb4ebe000 rw-p 00000000 00:00 0 
     7f3eb4ebe000-7f3eb4ebf000 ---p 00000000 00:00 0 
     7f3eb4ebf000-7f3eb4f60000 rw-p 00000000 00:00 0 
     7f3eb4f60000-7f3eb4f61000 ---p 00000000 00:00 0 
     7f3eb4f61000-7f3eb5002000 rw-p 00000000 00:00 0 
     7f3eb5002000-7f3eb5003000 ---p 00000000 00:00 0 
     7f3eb5003000-7f3eb50a4000 rw-p 00000000 00:00 0 
     7f3eb50a4000-7f3eb50a5000 ---p 00000000 00:00 0 
     7f3eb50a5000-7f3eb5146000 rw-p 00000000 00:00 0 
     7f3eb5146000-7f3eb5147000 ---p 00000000 00:00 0 
     7f3eb5147000-7f3eb51e8000 rw-p 00000000 00:00 0 
     7f3eb51e8000-7f3eb51e9000 ---p 00000000 00:00 0 
     7f3eb51e9000-7f3eb528a000 rw-p 00000000 00:00 0 
     7f3eb528a000-7f3eb528b000 ---p 00000000 00:00 0 
     7f3eb528b000-7f3eb532c000 rw-p 00000000 00:00 0 
     7f3eb532c000-7f3eb532d000 ---p 00000000 00:00 0 
     7f3eb532d000-7f3eb53ce000 rw-p 00000000 00:00 0 
     7f3eb53ce000-7f3eb53cf000 ---p 00000000 00:00 0 
     7f3eb53cf000-7f3eb75dd000 rw-p 00000000 00:00 0 
     7f3eb75dd000-7f3eb7602000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3eb7602000-7f3eb777a000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3eb777a000-7f3eb77c4000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3eb77c4000-7f3eb77c5000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3eb77c5000-7f3eb77c8000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3eb77c8000-7f3eb77cb000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f3eb77cb000-7f3eb77cf000 rw-p 00000000 00:00 0 
     7f3eb77cf000-7f3eb77de000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f3eb77de000-7f3eb7885000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f3eb7885000-7f3eb791c000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f3eb791c000-7f3eb791d000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f3eb791d000-7f3eb791e000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f3eb791e000-7f3eb7920000 rw-p 00000000 00:00 0 
     7f3eb7920000-7f3eb7922000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f3eb7922000-7f3eb7937000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f3eb7937000-7f3eb7951000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f3eb7951000-7f3eb7952000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f3eb7952000-7f3eb7953000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f3eb7953000-7f3eb795b000 rw-p 00000000 00:00 0 
     7f3eb795b000-7f3eb795c000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f3eb795c000-7f3eb795e000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f3eb795e000-7f3eb795f000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f3eb795f000-7f3eb7960000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f3eb7960000-7f3eb7961000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f3eb7961000-7f3eb796b000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f3eb796b000-7f3eb79cb000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f3eb79cb000-7f3eb79e2000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f3eb79e2000-7f3eb79e3000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f3eb79e3000-7f3eb79e4000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f3eb79e4000-7f3eb79e5000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f3eb79e5000-7f3eb79e8000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f3eb79e8000-7f3eb79ec000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f3eb79ec000-7f3eb79ed000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f3eb79ed000-7f3eb79ee000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f3eb79ee000-7f3eb79ef000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f3eb79ef000-7f3eb79f0000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f3eb79f0000-7f3eb79f7000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f3eb79f7000-7f3eb7a08000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f3eb7a08000-7f3eb7a0d000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f3eb7a0d000-7f3eb7a0e000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f3eb7a0e000-7f3eb7a0f000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f3eb7a0f000-7f3eb7a13000 rw-p 00000000 00:00 0 
     7f3eb7a13000-7f3eb7a15000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f3eb7a15000-7f3eb7a26000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f3eb7a26000-7f3eb7a2c000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f3eb7a2c000-7f3eb7a2d000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f3eb7a2d000-7f3eb7a2e000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f3eb7a2e000-7f3eb7a2f000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f3eb7a2f000-7f3eb7a31000 rw-p 00000000 00:00 0 
     7f3eb7a37000-7f3eb7a38000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f3eb7a38000-7f3eb7a5b000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f3eb7a5b000-7f3eb7a63000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f3eb7a64000-7f3eb7a65000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f3eb7a65000-7f3eb7a66000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f3eb7a66000-7f3eb7a67000 rw-p 00000000 00:00 0 
     7ffd5220d000-7ffd52a0c000 rw-p 00000000 00:00 0                          [stack]
     7ffd52b0e000-7ffd52b10000 r--p 00000000 00:00 0                          [vvar]
     7ffd52b10000-7ffd52b12000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:43Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  ...Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:000cb0 (none) [FINISH]
       self: 0x0000561b66320438 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x561b65c87cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x561b65c880ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x561b65a80439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x561b65a8b396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x561b65b1951e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x561b65b1d3ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x561b65b01023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x561b65b012e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x561b65a8b7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     561b65a50000-561b65a78000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     561b65a78000-561b65c94000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     561b65c94000-561b65de9000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     561b65de9000-561b65df0000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     561b65df0000-561b65df1000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     561b65df1000-561b65e02000 rw-p 00000000 00:00 0 
     561b66263000-561b663cd000 rw-p 00000000 00:00 0                          [heap]
     7fa995dc7000-7fa996e59000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7fa996e59000-7fa998000000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7fa998000000-7fa998021000 rw-p 00000000 00:00 0 
     7fa998021000-7fa99c000000 ---p 00000000 00:00 0 
     7fa99c83a000-7fa99ca2a000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fa99ca2a000-7fa99ca2d000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fa99ca2d000-7fa99ca3f000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fa99ca3f000-7fa99ca43000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fa99ca43000-7fa99ca44000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fa99ca44000-7fa99ca45000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fa99ca45000-7fa99ca46000 ---p 00000000 00:00 0 
     7fa99ca46000-7fa99cc46000 rw-p 00000000 00:00 0 
     7fa99cc46000-7fa99cc47000 ---p 00000000 00:00 0 
     7fa99cc47000-7fa99cce8000 rw-p 00000000 00:00 0 
     7fa99cce8000-7fa99cce9000 ---p 00000000 00:00 0 
     7fa99cce9000-7fa99cd8a000 rw-p 00000000 00:00 0 
     7fa99cd8a000-7fa99cd8b000 ---p 00000000 00:00 0 
     7fa99cd8b000-7fa99ce2c000 rw-p 00000000 00:00 0 
     7fa99ce2c000-7fa99ce2d000 ---p 00000000 00:00 0 
     7fa99ce2d000-7fa99cece000 rw-p 00000000 00:00 0 
     7fa99cece000-7fa99cecf000 ---p 00000000 00:00 0 
     7fa99cecf000-7fa99cf70000 rw-p 00000000 00:00 0 
     7fa99cf70000-7fa99cf71000 ---p 00000000 00:00 0 
     7fa99cf71000-7fa99d012000 rw-p 00000000 00:00 0 
     7fa99d012000-7fa99d013000 ---p 00000000 00:00 0 
     7fa99d013000-7fa99d0b4000 rw-p 00000000 00:00 0 
     7fa99d0b4000-7fa99d0b5000 ---p 00000000 00:00 0 
     7fa99d0b5000-7fa99d156000 rw-p 00000000 00:00 0 
     7fa99d156000-7fa99d157000 ---p 00000000 00:00 0 
     7fa99d157000-7fa99d1f8000 rw-p 00000000 00:00 0 
     7fa99d1f8000-7fa99d1f9000 ---p 00000000 00:00 0 
     7fa99d1f9000-7fa99d29a000 rw-p 00000000 00:00 0 
     7fa99d29a000-7fa99d29b000 ---p 00000000 00:00 0 
     7fa99d29b000-7fa99d33c000 rw-p 00000000 00:00 0 
     7fa99d33c000-7fa99d33d000 ---p 00000000 00:00 0 
     7fa99d33d000-7fa99d3de000 rw-p 00000000 00:00 0 
     7fa99d3de000-7fa99d3df000 ---p 00000000 00:00 0 
     7fa99d3df000-7fa99d480000 rw-p 00000000 00:00 0 
     7fa99d480000-7fa99d481000 ---p 00000000 00:00 0 
     7fa99d481000-7fa99d522000 rw-p 00000000 00:00 0 
     7fa99d522000-7fa99d523000 ---p 00000000 00:00 0 
     7fa99d523000-7fa99d5c4000 rw-p 00000000 00:00 0 
     7fa99d5c4000-7fa99d5c5000 ---p 00000000 00:00 0 
     7fa99d5c5000-7fa99d666000 rw-p 00000000 00:00 0 
     7fa99d666000-7fa99d667000 ---p 00000000 00:00 0 
     7fa99d667000-7fa99d708000 rw-p 00000000 00:00 0 
     7fa99d708000-7fa99d709000 ---p 00000000 00:00 0 
     7fa99d709000-7fa99d7aa000 rw-p 00000000 00:00 0 
     7fa99d7aa000-7fa99d7ab000 ---p 00000000 00:00 0 
     7fa99d7ab000-7fa99d84c000 rw-p 00000000 00:00 0 
     7fa99d84c000-7fa99d84d000 ---p 00000000 00:00 0 
     7fa99d84d000-7fa99d8ee000 rw-p 00000000 00:00 0 
     7fa99d8ee000-7fa99d8ef000 ---p 00000000 00:00 0 
     7fa99d8ef000-7fa99d990000 rw-p 00000000 00:00 0 
     7fa99d990000-7fa99d991000 ---p 00000000 00:00 0 
     7fa99d991000-7fa99da32000 rw-p 00000000 00:00 0 
     7fa99da32000-7fa99da33000 ---p 00000000 00:00 0 
     7fa99da33000-7fa99dad4000 rw-p 00000000 00:00 0 
     7fa99dad4000-7fa99dad5000 ---p 00000000 00:00 0 
     7fa99dad5000-7fa99db76000 rw-p 00000000 00:00 0 
     7fa99db76000-7fa99db77000 ---p 00000000 00:00 0 
     7fa99db77000-7fa99dc18000 rw-p 00000000 00:00 0 
     7fa99dc18000-7fa99dc19000 ---p 00000000 00:00 0 
     7fa99dc19000-7fa99dcba000 rw-p 00000000 00:00 0 
     7fa99dcba000-7fa99dcbb000 ---p 00000000 00:00 0 
     7fa99dcbb000-7fa99dd5c000 rw-p 00000000 00:00 0 
     7fa99dd5c000-7fa99dd5d000 ---p 00000000 00:00 0 
     7fa99dd5d000-7fa99ddfe000 rw-p 00000000 00:00 0 
     7fa99ddfe000-7fa99ddff000 ---p 00000000 00:00 0 
     7fa99ddff000-7fa99dea0000 rw-p 00000000 00:00 0 
     7fa99dea0000-7fa99dea1000 ---p 00000000 00:00 0 
     7fa99dea1000-7fa99df42000 rw-p 00000000 00:00 0 
     7fa99df42000-7fa99df43000 ---p 00000000 00:00 0 
     7fa99df43000-7fa99dfe4000 rw-p 00000000 00:00 0 
     7fa99dfe4000-7fa99dfe5000 ---p 00000000 00:00 0 
     7fa99dfe5000-7fa9a01f3000 rw-p 00000000 00:00 0 
     7fa9a01f3000-7fa9a0218000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fa9a0218000-7fa9a0390000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fa9a0390000-7fa9a03da000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fa9a03da000-7fa9a03db000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fa9a03db000-7fa9a03de000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fa9a03de000-7fa9a03e1000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fa9a03e1000-7fa9a03e5000 rw-p 00000000 00:00 0 
     7fa9a03e5000-7fa9a03f4000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fa9a03f4000-7fa9a049b000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fa9a049b000-7fa9a0532000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fa9a0532000-7fa9a0533000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fa9a0533000-7fa9a0534000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fa9a0534000-7fa9a0536000 rw-p 00000000 00:00 0 
     7fa9a0536000-7fa9a0538000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fa9a0538000-7fa9a054d000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fa9a054d000-7fa9a0567000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fa9a0567000-7fa9a0568000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fa9a0568000-7fa9a0569000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fa9a0569000-7fa9a0571000 rw-p 00000000 00:00 0 
     7fa9a0571000-7fa9a0572000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fa9a0572000-7fa9a0574000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fa9a0574000-7fa9a0575000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fa9a0575000-7fa9a0576000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fa9a0576000-7fa9a0577000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fa9a0577000-7fa9a0581000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fa9a0581000-7fa9a05e1000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fa9a05e1000-7fa9a05f8000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fa9a05f8000-7fa9a05f9000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fa9a05f9000-7fa9a05fa000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fa9a05fa000-7fa9a05fb000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fa9a05fb000-7fa9a05fe000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fa9a05fe000-7fa9a0602000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fa9a0602000-7fa9a0603000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fa9a0603000-7fa9a0604000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fa9a0604000-7fa9a0605000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fa9a0605000-7fa9a0606000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fa9a0606000-7fa9a060d000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fa9a060d000-7fa9a061e000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fa9a061e000-7fa9a0623000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fa9a0623000-7fa9a0624000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fa9a0624000-7fa9a0625000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fa9a0625000-7fa9a0629000 rw-p 00000000 00:00 0 
     7fa9a0629000-7fa9a062b000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fa9a062b000-7fa9a063c000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fa9a063c000-7fa9a0642000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fa9a0642000-7fa9a0643000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fa9a0643000-7fa9a0644000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fa9a0644000-7fa9a0645000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fa9a0645000-7fa9a0647000 rw-p 00000000 00:00 0 
     7fa9a064d000-7fa9a064e000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fa9a064e000-7fa9a0671000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fa9a0671000-7fa9a0679000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fa9a067a000-7fa9a067b000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fa9a067b000-7fa9a067c000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fa9a067c000-7fa9a067d000 rw-p 00000000 00:00 0 
     7ffd9c0b7000-7ffd9c8b6000 rw-p 00000000 00:00 0                          [stack]
     7ffd9c8e0000-7ffd9c8e2000 r--p 00000000 00:00 0                          [vvar]
     7ffd9c8e2000-7ffd9c8e4000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:44Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  .Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:001370 (none) [FINISH]
       self: 0x00005639eeca0430 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x5639ee2fecf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x5639ee2ff0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x5639ee0f7439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x5639ee102396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x5639ee19051e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x5639ee1943ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x5639ee178023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x5639ee1782e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x5639ee1027f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     5639ee0c7000-5639ee0ef000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5639ee0ef000-5639ee30b000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5639ee30b000-5639ee460000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5639ee460000-5639ee467000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5639ee467000-5639ee468000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5639ee468000-5639ee479000 rw-p 00000000 00:00 0 
     5639eebe3000-5639eed4b000 rw-p 00000000 00:00 0                          [heap]
     7f77fddc7000-7f77fee59000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f77fee59000-7f7800000000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f7800000000-7f7800021000 rw-p 00000000 00:00 0 
     7f7800021000-7f7804000000 ---p 00000000 00:00 0 
     7f7804b94000-7f7804d84000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f7804d84000-7f7804d87000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f7804d87000-7f7804d99000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f7804d99000-7f7804d9d000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f7804d9d000-7f7804d9e000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f7804d9e000-7f7804d9f000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f7804d9f000-7f7804da0000 ---p 00000000 00:00 0 
     7f7804da0000-7f7804fa0000 rw-p 00000000 00:00 0 
     7f7804fa0000-7f7804fa1000 ---p 00000000 00:00 0 
     7f7804fa1000-7f7805042000 rw-p 00000000 00:00 0 
     7f7805042000-7f7805043000 ---p 00000000 00:00 0 
     7f7805043000-7f78050e4000 rw-p 00000000 00:00 0 
     7f78050e4000-7f78050e5000 ---p 00000000 00:00 0 
     7f78050e5000-7f7805186000 rw-p 00000000 00:00 0 
     7f7805186000-7f7805187000 ---p 00000000 00:00 0 
     7f7805187000-7f7805228000 rw-p 00000000 00:00 0 
     7f7805228000-7f7805229000 ---p 00000000 00:00 0 
     7f7805229000-7f78052ca000 rw-p 00000000 00:00 0 
     7f78052ca000-7f78052cb000 ---p 00000000 00:00 0 
     7f78052cb000-7f780536c000 rw-p 00000000 00:00 0 
     7f780536c000-7f780536d000 ---p 00000000 00:00 0 
     7f780536d000-7f780540e000 rw-p 00000000 00:00 0 
     7f780540e000-7f780540f000 ---p 00000000 00:00 0 
     7f780540f000-7f78054b0000 rw-p 00000000 00:00 0 
     7f78054b0000-7f78054b1000 ---p 00000000 00:00 0 
     7f78054b1000-7f7805552000 rw-p 00000000 00:00 0 
     7f7805552000-7f7805553000 ---p 00000000 00:00 0 
     7f7805553000-7f78055f4000 rw-p 00000000 00:00 0 
     7f78055f4000-7f78055f5000 ---p 00000000 00:00 0 
     7f78055f5000-7f7805696000 rw-p 00000000 00:00 0 
     7f7805696000-7f7805697000 ---p 00000000 00:00 0 
     7f7805697000-7f7805738000 rw-p 00000000 00:00 0 
     7f7805738000-7f7805739000 ---p 00000000 00:00 0 
     7f7805739000-7f78057da000 rw-p 00000000 00:00 0 
     7f78057da000-7f78057db000 ---p 00000000 00:00 0 
     7f78057db000-7f780587c000 rw-p 00000000 00:00 0 
     7f780587c000-7f780587d000 ---p 00000000 00:00 0 
     7f780587d000-7f780591e000 rw-p 00000000 00:00 0 
     7f780591e000-7f780591f000 ---p 00000000 00:00 0 
     7f780591f000-7f78059c0000 rw-p 00000000 00:00 0 
     7f78059c0000-7f78059c1000 ---p 00000000 00:00 0 
     7f78059c1000-7f7805a62000 rw-p 00000000 00:00 0 
     7f7805a62000-7f7805a63000 ---p 00000000 00:00 0 
     7f7805a63000-7f7805b04000 rw-p 00000000 00:00 0 
     7f7805b04000-7f7805b05000 ---p 00000000 00:00 0 
     7f7805b05000-7f7805ba6000 rw-p 00000000 00:00 0 
     7f7805ba6000-7f7805ba7000 ---p 00000000 00:00 0 
     7f7805ba7000-7f7805c48000 rw-p 00000000 00:00 0 
     7f7805c48000-7f7805c49000 ---p 00000000 00:00 0 
     7f7805c49000-7f7805cea000 rw-p 00000000 00:00 0 
     7f7805cea000-7f7805ceb000 ---p 00000000 00:00 0 
     7f7805ceb000-7f7805d8c000 rw-p 00000000 00:00 0 
     7f7805d8c000-7f7805d8d000 ---p 00000000 00:00 0 
     7f7805d8d000-7f7805e2e000 rw-p 00000000 00:00 0 
     7f7805e2e000-7f7805e2f000 ---p 00000000 00:00 0 
     7f7805e2f000-7f7805ed0000 rw-p 00000000 00:00 0 
     7f7805ed0000-7f7805ed1000 ---p 00000000 00:00 0 
     7f7805ed1000-7f7805f72000 rw-p 00000000 00:00 0 
     7f7805f72000-7f7805f73000 ---p 00000000 00:00 0 
     7f7805f73000-7f7806014000 rw-p 00000000 00:00 0 
     7f7806014000-7f7806015000 ---p 00000000 00:00 0 
     7f7806015000-7f78060b6000 rw-p 00000000 00:00 0 
     7f78060b6000-7f78060b7000 ---p 00000000 00:00 0 
     7f78060b7000-7f7806158000 rw-p 00000000 00:00 0 
     7f7806158000-7f7806159000 ---p 00000000 00:00 0 
     7f7806159000-7f78061fa000 rw-p 00000000 00:00 0 
     7f78061fa000-7f78061fb000 ---p 00000000 00:00 0 
     7f78061fb000-7f780629c000 rw-p 00000000 00:00 0 
     7f780629c000-7f780629d000 ---p 00000000 00:00 0 
     7f780629d000-7f780633e000 rw-p 00000000 00:00 0 
     7f780633e000-7f780633f000 ---p 00000000 00:00 0 
     7f780633f000-7f780854d000 rw-p 00000000 00:00 0 
     7f780854d000-7f7808572000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f7808572000-7f78086ea000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f78086ea000-7f7808734000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f7808734000-7f7808735000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f7808735000-7f7808738000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f7808738000-7f780873b000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f780873b000-7f780873f000 rw-p 00000000 00:00 0 
     7f780873f000-7f780874e000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f780874e000-7f78087f5000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f78087f5000-7f780888c000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f780888c000-7f780888d000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f780888d000-7f780888e000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f780888e000-7f7808890000 rw-p 00000000 00:00 0 
     7f7808890000-7f7808892000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f7808892000-7f78088a7000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f78088a7000-7f78088c1000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f78088c1000-7f78088c2000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f78088c2000-7f78088c3000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f78088c3000-7f78088cb000 rw-p 00000000 00:00 0 
     7f78088cb000-7f78088cc000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f78088cc000-7f78088ce000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f78088ce000-7f78088cf000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f78088cf000-7f78088d0000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f78088d0000-7f78088d1000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f78088d1000-7f78088db000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f78088db000-7f780893b000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f780893b000-7f7808952000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f7808952000-7f7808953000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f7808953000-7f7808954000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f7808954000-7f7808955000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f7808955000-7f7808958000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f7808958000-7f780895c000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f780895c000-7f780895d000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f780895d000-7f780895e000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f780895e000-7f780895f000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f780895f000-7f7808960000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f7808960000-7f7808967000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f7808967000-7f7808978000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f7808978000-7f780897d000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f780897d000-7f780897e000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f780897e000-7f780897f000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f780897f000-7f7808983000 rw-p 00000000 00:00 0 
     7f7808983000-7f7808985000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f7808985000-7f7808996000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f7808996000-7f780899c000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f780899c000-7f780899d000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f780899d000-7f780899e000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f780899e000-7f780899f000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f780899f000-7f78089a1000 rw-p 00000000 00:00 0 
     7f78089a7000-7f78089a8000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f78089a8000-7f78089cb000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f78089cb000-7f78089d3000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f78089d4000-7f78089d5000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f78089d5000-7f78089d6000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f78089d6000-7f78089d7000 rw-p 00000000 00:00 0 
     7ffd4839d000-7ffd48b9c000 rw-p 00000000 00:00 0                          [stack]
     7ffd48bd4000-7ffd48bd6000 r--p 00000000 00:00 0                          [vvar]
     7ffd48bd6000-7ffd48bd8000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:44Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:001750 (none) [FINISH]
       self: 0x00005571c4294448 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x5571c2c5acf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x5571c2c5b0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x5571c2a53439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x5571c2a5e396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x5571c2aec51e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x5571c2af03ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x5571c2ad4023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x5571c2ad42e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x5571c2a5e7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     5571c2a23000-5571c2a4b000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5571c2a4b000-5571c2c67000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5571c2c67000-5571c2dbc000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5571c2dbc000-5571c2dc3000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5571c2dc3000-5571c2dc4000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5571c2dc4000-5571c2dd5000 rw-p 00000000 00:00 0 
     5571c41d9000-5571c4330000 rw-p 00000000 00:00 0                          [heap]
     7fb755bbc000-7fb756c4e000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7fb756c4e000-7fb756e3e000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fb756e3e000-7fb757fe5000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7fb757fe5000-7fb757fe8000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fb757fe8000-7fb757ffa000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fb757ffa000-7fb757ffe000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fb757ffe000-7fb757fff000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fb757fff000-7fb758000000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fb758000000-7fb758021000 rw-p 00000000 00:00 0 
     7fb758021000-7fb75c000000 ---p 00000000 00:00 0 
     7fb75c015000-7fb75c016000 ---p 00000000 00:00 0 
     7fb75c016000-7fb75c216000 rw-p 00000000 00:00 0 
     7fb75c216000-7fb75c217000 ---p 00000000 00:00 0 
     7fb75c217000-7fb75c2b8000 rw-p 00000000 00:00 0 
     7fb75c2b8000-7fb75c2b9000 ---p 00000000 00:00 0 
     7fb75c2b9000-7fb75c35a000 rw-p 00000000 00:00 0 
     7fb75c35a000-7fb75c35b000 ---p 00000000 00:00 0 
     7fb75c35b000-7fb75c3fc000 rw-p 00000000 00:00 0 
     7fb75c3fc000-7fb75c3fd000 ---p 00000000 00:00 0 
     7fb75c3fd000-7fb75c49e000 rw-p 00000000 00:00 0 
     7fb75c49e000-7fb75c49f000 ---p 00000000 00:00 0 
     7fb75c49f000-7fb75c540000 rw-p 00000000 00:00 0 
     7fb75c540000-7fb75c541000 ---p 00000000 00:00 0 
     7fb75c541000-7fb75c5e2000 rw-p 00000000 00:00 0 
     7fb75c5e2000-7fb75c5e3000 ---p 00000000 00:00 0 
     7fb75c5e3000-7fb75c684000 rw-p 00000000 00:00 0 
     7fb75c684000-7fb75c685000 ---p 00000000 00:00 0 
     7fb75c685000-7fb75c726000 rw-p 00000000 00:00 0 
     7fb75c726000-7fb75c727000 ---p 00000000 00:00 0 
     7fb75c727000-7fb75c7c8000 rw-p 00000000 00:00 0 
     7fb75c7c8000-7fb75c7c9000 ---p 00000000 00:00 0 
     7fb75c7c9000-7fb75c86a000 rw-p 00000000 00:00 0 
     7fb75c86a000-7fb75c86b000 ---p 00000000 00:00 0 
     7fb75c86b000-7fb75c90c000 rw-p 00000000 00:00 0 
     7fb75c90c000-7fb75c90d000 ---p 00000000 00:00 0 
     7fb75c90d000-7fb75c9ae000 rw-p 00000000 00:00 0 
     7fb75c9ae000-7fb75c9af000 ---p 00000000 00:00 0 
     7fb75c9af000-7fb75ca50000 rw-p 00000000 00:00 0 
     7fb75ca50000-7fb75ca51000 ---p 00000000 00:00 0 
     7fb75ca51000-7fb75caf2000 rw-p 00000000 00:00 0 
     7fb75caf2000-7fb75caf3000 ---p 00000000 00:00 0 
     7fb75caf3000-7fb75cb94000 rw-p 00000000 00:00 0 
     7fb75cb94000-7fb75cb95000 ---p 00000000 00:00 0 
     7fb75cb95000-7fb75cc36000 rw-p 00000000 00:00 0 
     7fb75cc36000-7fb75cc37000 ---p 00000000 00:00 0 
     7fb75cc37000-7fb75ccd8000 rw-p 00000000 00:00 0 
     7fb75ccd8000-7fb75ccd9000 ---p 00000000 00:00 0 
     7fb75ccd9000-7fb75cd7a000 rw-p 00000000 00:00 0 
     7fb75cd7a000-7fb75cd7b000 ---p 00000000 00:00 0 
     7fb75cd7b000-7fb75ce1c000 rw-p 00000000 00:00 0 
     7fb75ce1c000-7fb75ce1d000 ---p 00000000 00:00 0 
     7fb75ce1d000-7fb75cebe000 rw-p 00000000 00:00 0 
     7fb75cebe000-7fb75cebf000 ---p 00000000 00:00 0 
     7fb75cebf000-7fb75cf60000 rw-p 00000000 00:00 0 
     7fb75cf60000-7fb75cf61000 ---p 00000000 00:00 0 
     7fb75cf61000-7fb75d002000 rw-p 00000000 00:00 0 
     7fb75d002000-7fb75d003000 ---p 00000000 00:00 0 
     7fb75d003000-7fb75d0a4000 rw-p 00000000 00:00 0 
     7fb75d0a4000-7fb75d0a5000 ---p 00000000 00:00 0 
     7fb75d0a5000-7fb75d146000 rw-p 00000000 00:00 0 
     7fb75d146000-7fb75d147000 ---p 00000000 00:00 0 
     7fb75d147000-7fb75d1e8000 rw-p 00000000 00:00 0 
     7fb75d1e8000-7fb75d1e9000 ---p 00000000 00:00 0 
     7fb75d1e9000-7fb75d28a000 rw-p 00000000 00:00 0 
     7fb75d28a000-7fb75d28b000 ---p 00000000 00:00 0 
     7fb75d28b000-7fb75d32c000 rw-p 00000000 00:00 0 
     7fb75d32c000-7fb75d32d000 ---p 00000000 00:00 0 
     7fb75d32d000-7fb75d3ce000 rw-p 00000000 00:00 0 
     7fb75d3ce000-7fb75d3cf000 ---p 00000000 00:00 0 
     7fb75d3cf000-7fb75d470000 rw-p 00000000 00:00 0 
     7fb75d470000-7fb75d471000 ---p 00000000 00:00 0 
     7fb75d471000-7fb75d512000 rw-p 00000000 00:00 0 
     7fb75d512000-7fb75d513000 ---p 00000000 00:00 0 
     7fb75d513000-7fb75d5b4000 rw-p 00000000 00:00 0 
     7fb75d5b4000-7fb75d5b5000 ---p 00000000 00:00 0 
     7fb75d5b5000-7fb75f7c3000 rw-p 00000000 00:00 0 
     7fb75f7c3000-7fb75f7e8000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fb75f7e8000-7fb75f960000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fb75f960000-7fb75f9aa000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fb75f9aa000-7fb75f9ab000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fb75f9ab000-7fb75f9ae000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fb75f9ae000-7fb75f9b1000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fb75f9b1000-7fb75f9b5000 rw-p 00000000 00:00 0 
     7fb75f9b5000-7fb75f9c4000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fb75f9c4000-7fb75fa6b000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fb75fa6b000-7fb75fb02000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fb75fb02000-7fb75fb03000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fb75fb03000-7fb75fb04000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fb75fb04000-7fb75fb06000 rw-p 00000000 00:00 0 
     7fb75fb06000-7fb75fb08000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fb75fb08000-7fb75fb1d000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fb75fb1d000-7fb75fb37000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fb75fb37000-7fb75fb38000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fb75fb38000-7fb75fb39000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fb75fb39000-7fb75fb41000 rw-p 00000000 00:00 0 
     7fb75fb41000-7fb75fb42000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fb75fb42000-7fb75fb44000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fb75fb44000-7fb75fb45000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fb75fb45000-7fb75fb46000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fb75fb46000-7fb75fb47000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fb75fb47000-7fb75fb51000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fb75fb51000-7fb75fbb1000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fb75fbb1000-7fb75fbc8000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fb75fbc8000-7fb75fbc9000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fb75fbc9000-7fb75fbca000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fb75fbca000-7fb75fbcb000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fb75fbcb000-7fb75fbce000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fb75fbce000-7fb75fbd2000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fb75fbd2000-7fb75fbd3000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fb75fbd3000-7fb75fbd4000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fb75fbd4000-7fb75fbd5000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fb75fbd5000-7fb75fbd6000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fb75fbd6000-7fb75fbdd000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fb75fbdd000-7fb75fbee000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fb75fbee000-7fb75fbf3000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fb75fbf3000-7fb75fbf4000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fb75fbf4000-7fb75fbf5000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fb75fbf5000-7fb75fbf9000 rw-p 00000000 00:00 0 
     7fb75fbf9000-7fb75fbfb000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fb75fbfb000-7fb75fc0c000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fb75fc0c000-7fb75fc12000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fb75fc12000-7fb75fc13000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fb75fc13000-7fb75fc14000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fb75fc14000-7fb75fc15000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fb75fc15000-7fb75fc17000 rw-p 00000000 00:00 0 
     7fb75fc1d000-7fb75fc1e000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fb75fc1e000-7fb75fc41000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fb75fc41000-7fb75fc49000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fb75fc4a000-7fb75fc4b000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fb75fc4b000-7fb75fc4c000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fb75fc4c000-7fb75fc4d000 rw-p 00000000 00:00 0 
     7ffedd9ae000-7ffede1ad000 rw-p 00000000 00:00 0                          [stack]
     7ffede1bc000-7ffede1be000 r--p 00000000 00:00 0                          [vvar]
     7ffede1be000-7ffede1c0000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:45Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     #<Thread:0x000055c75c9b7d40 run> terminated with exception (report_on_exception is true):
     bootstraptest.tmp.rb:11:in `trap': can not isolate a Proc because it accesses outer variables (s). (ArgumentError)
             from bootstraptest.tmp.rb:11:in `block in <main>'
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:000270 (none) [FINISH]
       self: 0x000055c75c928438 [3LM R ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x55c75bc80cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x55c75bc810ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x55c75ba79439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x55c75ba84396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x55c75bb1251e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x55c75bb163ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x55c75bafa023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x55c75bafa2e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x55c75ba847f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     55c75ba49000-55c75ba71000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55c75ba71000-55c75bc8d000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55c75bc8d000-55c75bde2000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55c75bde2000-55c75bde9000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55c75bde9000-55c75bdea000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     55c75bdea000-55c75bdfb000 rw-p 00000000 00:00 0 
     55c75c86d000-55c75c9c4000 rw-p 00000000 00:00 0                          [heap]
     7f9de5dc7000-7f9de6e59000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f9de6e59000-7f9de8000000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f9de8000000-7f9de8021000 rw-p 00000000 00:00 0 
     7f9de8021000-7f9dec000000 ---p 00000000 00:00 0 
     7f9dec380000-7f9dec570000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f9dec570000-7f9dec573000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f9dec573000-7f9dec585000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f9dec585000-7f9dec589000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f9dec589000-7f9dec58a000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f9dec58a000-7f9dec58b000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f9dec58b000-7f9dec58c000 ---p 00000000 00:00 0 
     7f9dec58c000-7f9dec78c000 rw-p 00000000 00:00 0 
     7f9dec78c000-7f9dec78d000 ---p 00000000 00:00 0 
     7f9dec78d000-7f9dec82e000 rw-p 00000000 00:00 0 
     7f9dec82e000-7f9dec82f000 ---p 00000000 00:00 0 
     7f9dec82f000-7f9dec8d0000 rw-p 00000000 00:00 0 
     7f9dec8d0000-7f9dec8d1000 ---p 00000000 00:00 0 
     7f9dec8d1000-7f9dec972000 rw-p 00000000 00:00 0 
     7f9dec972000-7f9dec973000 ---p 00000000 00:00 0 
     7f9dec973000-7f9deca14000 rw-p 00000000 00:00 0 
     7f9deca14000-7f9deca15000 ---p 00000000 00:00 0 
     7f9deca15000-7f9decab6000 rw-p 00000000 00:00 0 
     7f9decab6000-7f9decab7000 ---p 00000000 00:00 0 
     7f9decab7000-7f9decb58000 rw-p 00000000 00:00 0 
     7f9decb58000-7f9decb59000 ---p 00000000 00:00 0 
     7f9decb59000-7f9decbfa000 rw-p 00000000 00:00 0 
     7f9decbfa000-7f9decbfb000 ---p 00000000 00:00 0 
     7f9decbfb000-7f9decc9c000 rw-p 00000000 00:00 0 
     7f9decc9c000-7f9decc9d000 ---p 00000000 00:00 0 
     7f9decc9d000-7f9decd3e000 rw-p 00000000 00:00 0 
     7f9decd3e000-7f9decd3f000 ---p 00000000 00:00 0 
     7f9decd3f000-7f9decde0000 rw-p 00000000 00:00 0 
     7f9decde0000-7f9decde1000 ---p 00000000 00:00 0 
     7f9decde1000-7f9dece82000 rw-p 00000000 00:00 0 
     7f9dece82000-7f9dece83000 ---p 00000000 00:00 0 
     7f9dece83000-7f9decf24000 rw-p 00000000 00:00 0 
     7f9decf24000-7f9decf25000 ---p 00000000 00:00 0 
     7f9decf25000-7f9decfc6000 rw-p 00000000 00:00 0 
     7f9decfc6000-7f9decfc7000 ---p 00000000 00:00 0 
     7f9decfc7000-7f9ded068000 rw-p 00000000 00:00 0 
     7f9ded068000-7f9ded069000 ---p 00000000 00:00 0 
     7f9ded069000-7f9ded10a000 rw-p 00000000 00:00 0 
     7f9ded10a000-7f9ded10b000 ---p 00000000 00:00 0 
     7f9ded10b000-7f9ded1ac000 rw-p 00000000 00:00 0 
     7f9ded1ac000-7f9ded1ad000 ---p 00000000 00:00 0 
     7f9ded1ad000-7f9ded24e000 rw-p 00000000 00:00 0 
     7f9ded24e000-7f9ded24f000 ---p 00000000 00:00 0 
     7f9ded24f000-7f9ded2f0000 rw-p 00000000 00:00 0 
     7f9ded2f0000-7f9ded2f1000 ---p 00000000 00:00 0 
     7f9ded2f1000-7f9ded392000 rw-p 00000000 00:00 0 
     7f9ded392000-7f9ded393000 ---p 00000000 00:00 0 
     7f9ded393000-7f9ded434000 rw-p 00000000 00:00 0 
     7f9ded434000-7f9ded435000 ---p 00000000 00:00 0 
     7f9ded435000-7f9ded4d6000 rw-p 00000000 00:00 0 
     7f9ded4d6000-7f9ded4d7000 ---p 00000000 00:00 0 
     7f9ded4d7000-7f9ded578000 rw-p 00000000 00:00 0 
     7f9ded578000-7f9ded579000 ---p 00000000 00:00 0 
     7f9ded579000-7f9ded61a000 rw-p 00000000 00:00 0 
     7f9ded61a000-7f9ded61b000 ---p 00000000 00:00 0 
     7f9ded61b000-7f9ded6bc000 rw-p 00000000 00:00 0 
     7f9ded6bc000-7f9ded6bd000 ---p 00000000 00:00 0 
     7f9ded6bd000-7f9ded75e000 rw-p 00000000 00:00 0 
     7f9ded75e000-7f9ded75f000 ---p 00000000 00:00 0 
     7f9ded75f000-7f9ded800000 rw-p 00000000 00:00 0 
     7f9ded800000-7f9ded801000 ---p 00000000 00:00 0 
     7f9ded801000-7f9ded8a2000 rw-p 00000000 00:00 0 
     7f9ded8a2000-7f9ded8a3000 ---p 00000000 00:00 0 
     7f9ded8a3000-7f9ded944000 rw-p 00000000 00:00 0 
     7f9ded944000-7f9ded945000 ---p 00000000 00:00 0 
     7f9ded945000-7f9ded9e6000 rw-p 00000000 00:00 0 
     7f9ded9e6000-7f9ded9e7000 ---p 00000000 00:00 0 
     7f9ded9e7000-7f9deda88000 rw-p 00000000 00:00 0 
     7f9deda88000-7f9deda89000 ---p 00000000 00:00 0 
     7f9deda89000-7f9dedb2a000 rw-p 00000000 00:00 0 
     7f9dedb2a000-7f9dedb2b000 ---p 00000000 00:00 0 
     7f9dedb2b000-7f9defd39000 rw-p 00000000 00:00 0 
     7f9defd39000-7f9defd5e000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f9defd5e000-7f9defed6000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f9defed6000-7f9deff20000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f9deff20000-7f9deff21000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f9deff21000-7f9deff24000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f9deff24000-7f9deff27000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f9deff27000-7f9deff2b000 rw-p 00000000 00:00 0 
     7f9deff2b000-7f9deff3a000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f9deff3a000-7f9deffe1000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f9deffe1000-7f9df0078000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f9df0078000-7f9df0079000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f9df0079000-7f9df007a000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f9df007a000-7f9df007c000 rw-p 00000000 00:00 0 
     7f9df007c000-7f9df007e000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f9df007e000-7f9df0093000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f9df0093000-7f9df00ad000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f9df00ad000-7f9df00ae000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f9df00ae000-7f9df00af000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f9df00af000-7f9df00b7000 rw-p 00000000 00:00 0 
     7f9df00b7000-7f9df00b8000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f9df00b8000-7f9df00ba000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f9df00ba000-7f9df00bb000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f9df00bb000-7f9df00bc000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f9df00bc000-7f9df00bd000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f9df00bd000-7f9df00c7000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f9df00c7000-7f9df0127000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f9df0127000-7f9df013e000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f9df013e000-7f9df013f000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f9df013f000-7f9df0140000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f9df0140000-7f9df0141000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f9df0141000-7f9df0144000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f9df0144000-7f9df0148000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f9df0148000-7f9df0149000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f9df0149000-7f9df014a000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f9df014a000-7f9df014b000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f9df014b000-7f9df014c000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f9df014c000-7f9df0153000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f9df0153000-7f9df0164000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f9df0164000-7f9df0169000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f9df0169000-7f9df016a000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f9df016a000-7f9df016b000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f9df016b000-7f9df016f000 rw-p 00000000 00:00 0 
     7f9df016f000-7f9df0171000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f9df0171000-7f9df0182000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f9df0182000-7f9df0188000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f9df0188000-7f9df0189000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f9df0189000-7f9df018a000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f9df018a000-7f9df018b000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f9df018b000-7f9df018d000 rw-p 00000000 00:00 0 
     7f9df0193000-7f9df0194000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f9df0194000-7f9df01b7000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f9df01b7000-7f9df01bf000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f9df01c0000-7f9df01c1000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f9df01c1000-7f9df01c2000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f9df01c2000-7f9df01c3000 rw-p 00000000 00:00 0 
     7ffc40229000-7ffc40a28000 rw-p 00000000 00:00 0                          [stack]
     7ffc40b1a000-7ffc40b1c000 r--p 00000000 00:00 0                          [vvar]
     7ffc40b1c000-7ffc40b1e000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:45Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:001b10 (none) [FINISH]
       self: 0x0000560fdb0cc448 [3LM   ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x560fdac4acf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x560fdac4b0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x560fdaa43439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x560fdaa4e396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x560fdaadc51e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x560fdaae03ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x560fdaac4023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x560fdaac42e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x560fdaa4e7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     560fdaa13000-560fdaa3b000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     560fdaa3b000-560fdac57000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     560fdac57000-560fdadac000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     560fdadac000-560fdadb3000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     560fdadb3000-560fdadb4000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     560fdadb4000-560fdadc5000 rw-p 00000000 00:00 0 
     560fdb011000-560fdb168000 rw-p 00000000 00:00 0                          [heap]
     7f4998000000-7f4998095000 rw-p 00000000 00:00 0 
     7f4998095000-7f499c000000 ---p 00000000 00:00 0 
     7f49a0000000-7f49a0199000 rw-p 00000000 00:00 0 
     7f49a0199000-7f49a4000000 ---p 00000000 00:00 0 
     7f49a46ea000-7f49a577c000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f49a577c000-7f49a596c000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f49a596c000-7f49a6b13000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f49a6b13000-7f49a6b14000 ---p 00000000 00:00 0 
     7f49a6b14000-7f49a6d14000 rw-p 00000000 00:00 0 
     7f49a6d14000-7f49a6d15000 ---p 00000000 00:00 0 
     7f49a6d15000-7f49a6f15000 rw-p 00000000 00:00 0 
     7f49a6f15000-7f49a6f16000 ---p 00000000 00:00 0 
     7f49a6f16000-7f49a6fb7000 rw-p 00000000 00:00 0 
     7f49a6fb7000-7f49a6fb8000 ---p 00000000 00:00 0 
     7f49a6fb8000-7f49a7059000 rw-p 00000000 00:00 0 
     7f49a7059000-7f49a705a000 ---p 00000000 00:00 0 
     7f49a705a000-7f49a70fb000 rw-p 00000000 00:00 0 
     7f49a70fb000-7f49a70fc000 ---p 00000000 00:00 0 
     7f49a70fc000-7f49a719d000 rw-p 00000000 00:00 0 
     7f49a719d000-7f49a719e000 ---p 00000000 00:00 0 
     7f49a719e000-7f49a723f000 rw-p 00000000 00:00 0 
     7f49a723f000-7f49a7240000 ---p 00000000 00:00 0 
     7f49a7240000-7f49a72e1000 rw-p 00000000 00:00 0 
     7f49a72e1000-7f49a72e2000 ---p 00000000 00:00 0 
     7f49a72e2000-7f49a7383000 rw-p 00000000 00:00 0 
     7f49a7383000-7f49a7384000 ---p 00000000 00:00 0 
     7f49a7384000-7f49a7425000 rw-p 00000000 00:00 0 
     7f49a7425000-7f49a7426000 ---p 00000000 00:00 0 
     7f49a7426000-7f49a74c7000 rw-p 00000000 00:00 0 
     7f49a74c7000-7f49a74c8000 ---p 00000000 00:00 0 
     7f49a74c8000-7f49a7569000 rw-p 00000000 00:00 0 
     7f49a7569000-7f49a756a000 ---p 00000000 00:00 0 
     7f49a756a000-7f49a760b000 rw-p 00000000 00:00 0 
     7f49a760b000-7f49a760c000 ---p 00000000 00:00 0 
     7f49a760c000-7f49a76ad000 rw-p 00000000 00:00 0 
     7f49a76ad000-7f49a76ae000 ---p 00000000 00:00 0 
     7f49a76ae000-7f49a774f000 rw-p 00000000 00:00 0 
     7f49a774f000-7f49a7750000 ---p 00000000 00:00 0 
     7f49a7750000-7f49a77f1000 rw-p 00000000 00:00 0 
     7f49a77f1000-7f49a77f2000 ---p 00000000 00:00 0 
     7f49a77f2000-7f49a7893000 rw-p 00000000 00:00 0 
     7f49a7893000-7f49a7894000 ---p 00000000 00:00 0 
     7f49a7894000-7f49a7935000 rw-p 00000000 00:00 0 
     7f49a7935000-7f49a7936000 ---p 00000000 00:00 0 
     7f49a7936000-7f49a79d7000 rw-p 00000000 00:00 0 
     7f49a79d7000-7f49a79d8000 ---p 00000000 00:00 0 
     7f49a79d8000-7f49a7a79000 rw-p 00000000 00:00 0 
     7f49a7a79000-7f49a7a7a000 ---p 00000000 00:00 0 
     7f49a7a7a000-7f49a7b1b000 rw-p 00000000 00:00 0 
     7f49a7b1b000-7f49a7b1c000 ---p 00000000 00:00 0 
     7f49a7b1c000-7f49a7bbd000 rw-p 00000000 00:00 0 
     7f49a7bbd000-7f49a7bbe000 ---p 00000000 00:00 0 
     7f49a7bbe000-7f49a7c5f000 rw-p 00000000 00:00 0 
     7f49a7c5f000-7f49a7c60000 ---p 00000000 00:00 0 
     7f49a7c60000-7f49a7d01000 rw-p 00000000 00:00 0 
     7f49a7d01000-7f49a7d02000 ---p 00000000 00:00 0 
     7f49a7d02000-7f49a7da3000 rw-p 00000000 00:00 0 
     7f49a7da3000-7f49a7da4000 ---p 00000000 00:00 0 
     7f49a7da4000-7f49a7e45000 rw-p 00000000 00:00 0 
     7f49a7e45000-7f49a7e46000 ---p 00000000 00:00 0 
     7f49a7e46000-7f49a7ee7000 rw-p 00000000 00:00 0 
     7f49a7ee7000-7f49a7ee8000 ---p 00000000 00:00 0 
     7f49a7ee8000-7f49a7f89000 rw-p 00000000 00:00 0 
     7f49a7f89000-7f49a7f8a000 ---p 00000000 00:00 0 
     7f49a7f8a000-7f49a802b000 rw-p 00000000 00:00 0 
     7f49a802b000-7f49a802c000 ---p 00000000 00:00 0 
     7f49a802c000-7f49a80cd000 rw-p 00000000 00:00 0 
     7f49a80cd000-7f49a80ce000 ---p 00000000 00:00 0 
     7f49a80ce000-7f49a816f000 rw-p 00000000 00:00 0 
     7f49a816f000-7f49a8170000 ---p 00000000 00:00 0 
     7f49a8170000-7f49a8211000 rw-p 00000000 00:00 0 
     7f49a8211000-7f49a8212000 ---p 00000000 00:00 0 
     7f49a8212000-7f49a82b3000 rw-p 00000000 00:00 0 
     7f49a82b3000-7f49a82b4000 ---p 00000000 00:00 0 
     7f49a82b4000-7f49aa35e000 rw-p 00000000 00:00 0 
     7f49aa3a4000-7f49aa3a7000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f49aa3a7000-7f49aa3b9000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f49aa3b9000-7f49aa3bd000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f49aa3bd000-7f49aa3be000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f49aa3be000-7f49aa3bf000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f49aa3bf000-7f49aa4c2000 rw-p 00000000 00:00 0 
     7f49aa4c2000-7f49aa4e7000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f49aa4e7000-7f49aa65f000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f49aa65f000-7f49aa6a9000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f49aa6a9000-7f49aa6aa000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f49aa6aa000-7f49aa6ad000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f49aa6ad000-7f49aa6b0000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f49aa6b0000-7f49aa6b4000 rw-p 00000000 00:00 0 
     7f49aa6b4000-7f49aa6c3000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f49aa6c3000-7f49aa76a000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f49aa76a000-7f49aa801000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f49aa801000-7f49aa802000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f49aa802000-7f49aa803000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f49aa803000-7f49aa805000 rw-p 00000000 00:00 0 
     7f49aa805000-7f49aa807000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f49aa807000-7f49aa81c000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f49aa81c000-7f49aa836000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f49aa836000-7f49aa837000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f49aa837000-7f49aa838000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f49aa838000-7f49aa840000 rw-p 00000000 00:00 0 
     7f49aa840000-7f49aa841000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f49aa841000-7f49aa843000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f49aa843000-7f49aa844000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f49aa844000-7f49aa845000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f49aa845000-7f49aa846000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f49aa846000-7f49aa850000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f49aa850000-7f49aa8b0000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f49aa8b0000-7f49aa8c7000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f49aa8c7000-7f49aa8c8000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f49aa8c8000-7f49aa8c9000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f49aa8c9000-7f49aa8ca000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f49aa8ca000-7f49aa8cd000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f49aa8cd000-7f49aa8d1000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f49aa8d1000-7f49aa8d2000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f49aa8d2000-7f49aa8d3000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f49aa8d3000-7f49aa8d4000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f49aa8d4000-7f49aa8d5000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f49aa8d5000-7f49aa8dc000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f49aa8dc000-7f49aa8ed000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f49aa8ed000-7f49aa8f2000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f49aa8f2000-7f49aa8f3000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f49aa8f3000-7f49aa8f4000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f49aa8f4000-7f49aa8f8000 rw-p 00000000 00:00 0 
     7f49aa8f8000-7f49aa8fa000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f49aa8fa000-7f49aa90b000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f49aa90b000-7f49aa911000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f49aa911000-7f49aa912000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f49aa912000-7f49aa913000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f49aa913000-7f49aa914000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f49aa914000-7f49aa916000 rw-p 00000000 00:00 0 
     7f49aa91c000-7f49aa91d000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f49aa91d000-7f49aa940000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f49aa940000-7f49aa948000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f49aa949000-7f49aa94a000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f49aa94a000-7f49aa94b000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f49aa94b000-7f49aa94c000 rw-p 00000000 00:00 0 
     7ffd9d67b000-7ffd9de7a000 rw-p 00000000 00:00 0                          [stack]
     7ffd9de7c000-7ffd9de7e000 r--p 00000000 00:00 0                          [vvar]
     7ffd9de7e000-7ffd9de80000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:52Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:001500 (none) [FINISH]
       self: 0x00005606cbc04450 [3LM   ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x5606cb799cf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x5606cb79a0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x5606cb592439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x5606cb59d396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x5606cb62b51e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x5606cb62f3ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x5606cb613023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x5606cb6132e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x5606cb59d7f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     5606cb562000-5606cb58a000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5606cb58a000-5606cb7a6000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5606cb7a6000-5606cb8fb000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5606cb8fb000-5606cb902000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5606cb902000-5606cb903000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5606cb903000-5606cb914000 rw-p 00000000 00:00 0 
     5606cbb48000-5606cbf87000 rw-p 00000000 00:00 0                          [heap]
     7fb1bc000000-7fb1bc0a1000 rw-p 00000000 00:00 0 
     7fb1bc0a1000-7fb1c0000000 ---p 00000000 00:00 0 
     7fb1c14ec000-7fb1c257e000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7fb1c257e000-7fb1c276e000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fb1c276e000-7fb1c3915000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7fb1c3915000-7fb1c39d7000 rw-p 00000000 00:00 0 
     7fb1c39d7000-7fb1c3a12000 rw-p 00000000 00:00 0 
     7fb1c3a20000-7fb1c3a61000 rw-p 00000000 00:00 0 
     7fb1c3ac9000-7fb1c3acc000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fb1c3acc000-7fb1c3ade000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fb1c3ade000-7fb1c3ae2000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fb1c3ae2000-7fb1c3ae3000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fb1c3ae3000-7fb1c3ae4000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fb1c3ae4000-7fb1c3ae5000 ---p 00000000 00:00 0 
     7fb1c3ae5000-7fb1c3ce5000 rw-p 00000000 00:00 0 
     7fb1c3ce5000-7fb1c3ce6000 ---p 00000000 00:00 0 
     7fb1c3ce6000-7fb1c3d87000 rw-p 00000000 00:00 0 
     7fb1c3d87000-7fb1c3d88000 ---p 00000000 00:00 0 
     7fb1c3d88000-7fb1c3e29000 rw-p 00000000 00:00 0 
     7fb1c3e29000-7fb1c3e2a000 ---p 00000000 00:00 0 
     7fb1c3e2a000-7fb1c3ecb000 rw-p 00000000 00:00 0 
     7fb1c3ecb000-7fb1c3ecc000 ---p 00000000 00:00 0 
     7fb1c3ecc000-7fb1c3f6d000 rw-p 00000000 00:00 0 
     7fb1c3f6d000-7fb1c3f6e000 ---p 00000000 00:00 0 
     7fb1c3f6e000-7fb1c400f000 rw-p 00000000 00:00 0 
     7fb1c400f000-7fb1c4010000 ---p 00000000 00:00 0 
     7fb1c4010000-7fb1c40b1000 rw-p 00000000 00:00 0 
     7fb1c40b1000-7fb1c40b2000 ---p 00000000 00:00 0 
     7fb1c40b2000-7fb1c4153000 rw-p 00000000 00:00 0 
     7fb1c4153000-7fb1c4154000 ---p 00000000 00:00 0 
     7fb1c4154000-7fb1c41f5000 rw-p 00000000 00:00 0 
     7fb1c41f5000-7fb1c41f6000 ---p 00000000 00:00 0 
     7fb1c41f6000-7fb1c4297000 rw-p 00000000 00:00 0 
     7fb1c4297000-7fb1c4298000 ---p 00000000 00:00 0 
     7fb1c4298000-7fb1c4339000 rw-p 00000000 00:00 0 
     7fb1c4339000-7fb1c433a000 ---p 00000000 00:00 0 
     7fb1c433a000-7fb1c43db000 rw-p 00000000 00:00 0 
     7fb1c43db000-7fb1c43dc000 ---p 00000000 00:00 0 
     7fb1c43dc000-7fb1c447d000 rw-p 00000000 00:00 0 
     7fb1c447d000-7fb1c447e000 ---p 00000000 00:00 0 
     7fb1c447e000-7fb1c451f000 rw-p 00000000 00:00 0 
     7fb1c451f000-7fb1c4520000 ---p 00000000 00:00 0 
     7fb1c4520000-7fb1c45c1000 rw-p 00000000 00:00 0 
     7fb1c45c1000-7fb1c45c2000 ---p 00000000 00:00 0 
     7fb1c45c2000-7fb1c4663000 rw-p 00000000 00:00 0 
     7fb1c4663000-7fb1c4664000 ---p 00000000 00:00 0 
     7fb1c4664000-7fb1c4705000 rw-p 00000000 00:00 0 
     7fb1c4705000-7fb1c4706000 ---p 00000000 00:00 0 
     7fb1c4706000-7fb1c47a7000 rw-p 00000000 00:00 0 
     7fb1c47a7000-7fb1c47a8000 ---p 00000000 00:00 0 
     7fb1c47a8000-7fb1c4849000 rw-p 00000000 00:00 0 
     7fb1c4849000-7fb1c484a000 ---p 00000000 00:00 0 
     7fb1c484a000-7fb1c48eb000 rw-p 00000000 00:00 0 
     7fb1c48eb000-7fb1c48ec000 ---p 00000000 00:00 0 
     7fb1c48ec000-7fb1c498d000 rw-p 00000000 00:00 0 
     7fb1c498d000-7fb1c498e000 ---p 00000000 00:00 0 
     7fb1c498e000-7fb1c4a2f000 rw-p 00000000 00:00 0 
     7fb1c4a2f000-7fb1c4a30000 ---p 00000000 00:00 0 
     7fb1c4a30000-7fb1c4ad1000 rw-p 00000000 00:00 0 
     7fb1c4ad1000-7fb1c4ad2000 ---p 00000000 00:00 0 
     7fb1c4ad2000-7fb1c4b73000 rw-p 00000000 00:00 0 
     7fb1c4b73000-7fb1c4b74000 ---p 00000000 00:00 0 
     7fb1c4b74000-7fb1c4c15000 rw-p 00000000 00:00 0 
     7fb1c4c15000-7fb1c4c16000 ---p 00000000 00:00 0 
     7fb1c4c16000-7fb1c4cb7000 rw-p 00000000 00:00 0 
     7fb1c4cb7000-7fb1c4cb8000 ---p 00000000 00:00 0 
     7fb1c4cb8000-7fb1c4d59000 rw-p 00000000 00:00 0 
     7fb1c4d59000-7fb1c4d5a000 ---p 00000000 00:00 0 
     7fb1c4d5a000-7fb1c4dfb000 rw-p 00000000 00:00 0 
     7fb1c4dfb000-7fb1c4dfc000 ---p 00000000 00:00 0 
     7fb1c4dfc000-7fb1c4e9d000 rw-p 00000000 00:00 0 
     7fb1c4e9d000-7fb1c4e9e000 ---p 00000000 00:00 0 
     7fb1c4e9e000-7fb1c4f3f000 rw-p 00000000 00:00 0 
     7fb1c4f3f000-7fb1c4f40000 ---p 00000000 00:00 0 
     7fb1c4f40000-7fb1c4fe1000 rw-p 00000000 00:00 0 
     7fb1c4fe1000-7fb1c4fe2000 ---p 00000000 00:00 0 
     7fb1c4fe2000-7fb1c5083000 rw-p 00000000 00:00 0 
     7fb1c5083000-7fb1c5084000 ---p 00000000 00:00 0 
     7fb1c5084000-7fb1c7292000 rw-p 00000000 00:00 0 
     7fb1c7292000-7fb1c72b7000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fb1c72b7000-7fb1c742f000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fb1c742f000-7fb1c7479000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fb1c7479000-7fb1c747a000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fb1c747a000-7fb1c747d000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fb1c747d000-7fb1c7480000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fb1c7480000-7fb1c7484000 rw-p 00000000 00:00 0 
     7fb1c7484000-7fb1c7493000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fb1c7493000-7fb1c753a000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fb1c753a000-7fb1c75d1000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fb1c75d1000-7fb1c75d2000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fb1c75d2000-7fb1c75d3000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fb1c75d3000-7fb1c75d5000 rw-p 00000000 00:00 0 
     7fb1c75d5000-7fb1c75d7000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fb1c75d7000-7fb1c75ec000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fb1c75ec000-7fb1c7606000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fb1c7606000-7fb1c7607000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fb1c7607000-7fb1c7608000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fb1c7608000-7fb1c7610000 rw-p 00000000 00:00 0 
     7fb1c7610000-7fb1c7611000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fb1c7611000-7fb1c7613000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fb1c7613000-7fb1c7614000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fb1c7614000-7fb1c7615000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fb1c7615000-7fb1c7616000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fb1c7616000-7fb1c7620000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fb1c7620000-7fb1c7680000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fb1c7680000-7fb1c7697000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fb1c7697000-7fb1c7698000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fb1c7698000-7fb1c7699000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fb1c7699000-7fb1c769a000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fb1c769a000-7fb1c769d000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fb1c769d000-7fb1c76a1000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fb1c76a1000-7fb1c76a2000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fb1c76a2000-7fb1c76a3000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fb1c76a3000-7fb1c76a4000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fb1c76a4000-7fb1c76a5000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fb1c76a5000-7fb1c76ac000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fb1c76ac000-7fb1c76bd000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fb1c76bd000-7fb1c76c2000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fb1c76c2000-7fb1c76c3000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fb1c76c3000-7fb1c76c4000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fb1c76c4000-7fb1c76c8000 rw-p 00000000 00:00 0 
     7fb1c76c8000-7fb1c76ca000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fb1c76ca000-7fb1c76db000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fb1c76db000-7fb1c76e1000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fb1c76e1000-7fb1c76e2000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fb1c76e2000-7fb1c76e3000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fb1c76e3000-7fb1c76e4000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fb1c76e4000-7fb1c76e6000 rw-p 00000000 00:00 0 
     7fb1c76ec000-7fb1c76ed000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fb1c76ed000-7fb1c7710000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fb1c7710000-7fb1c7718000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fb1c7719000-7fb1c771a000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fb1c771a000-7fb1c771b000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fb1c771b000-7fb1c771c000 rw-p 00000000 00:00 0 
     7fff68983000-7fff69182000 rw-p 00000000 00:00 0                          [stack]
     7fff691e1000-7fff691e3000 r--p 00000000 00:00 0                          [vvar]
     7fff691e3000-7fff691e5000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:07:54Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  Fstderr output is not empty
     Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21:ASSERT_vm_locking:vm_locked(vm)
     ruby 3.0.0dev (2020-12-18T04:33:18Z master 0e40cc9b19) [x86_64-linux]
     
     -- Control frame information -----------------------------------------------
     c:0001 p:0000 s:0003 E:000e10 (none) [FINISH]
       self: 0x00005607374e4438 [3LM   ] T_OBJECT (embed) len:3
     
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_print_backtrace+0x19) [0x56073553ecf9] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-asserts/miniruby(fprintf+0x0) [0x56073553f0ad] /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-asserts/vm_dump.c:1001
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_assert_failure+0x7a) [0x560735337439] /tmp/ruby/v3/src/trunk-asserts/error.c:840
     /tmp/ruby/v3/build/trunk-asserts/miniruby(vm_lock_enter+0x0) [0x560735342396] /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:21
     /tmp/ruby/v3/build/trunk-asserts/miniruby(gc_verify_internal_consistency+0xe) [0x5607353d051e] /tmp/ruby/v3/src/trunk-asserts/gc.c:7145
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_objspace_call_finalizer+0x2a) [0x5607353d43ba] /tmp/ruby/v3/src/trunk-asserts/gc.c:3768
     /tmp/ruby/v3/build/trunk-asserts/miniruby(rb_ec_cleanup+0x273) [0x5607353b8023] /tmp/ruby/v3/src/trunk-asserts/eval.c:295
     /tmp/ruby/v3/build/trunk-asserts/miniruby(ruby_run_node+0x59) [0x5607353b82e9] /tmp/ruby/v3/src/trunk-asserts/eval.c:375
     /tmp/ruby/v3/build/trunk-asserts/miniruby(main+0x73) [0x5607353427f3] /tmp/ruby/v3/src/trunk-asserts/main.c:50
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     560735307000-56073532f000 r--p 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     56073532f000-56073554b000 r-xp 00028000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     56073554b000-5607356a0000 r--p 00244000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5607356a0000-5607356a7000 r--p 00398000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5607356a7000-5607356a8000 rw-p 0039f000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     5607356a8000-5607356b9000 rw-p 00000000 00:00 0 
     560737428000-56073757f000 rw-p 00000000 00:00 0                          [heap]
     7f53a4000000-7f53a40b1000 rw-p 00000000 00:00 0 
     7f53a40b1000-7f53a8000000 ---p 00000000 00:00 0 
     7f53ac000000-7f53ac069000 rw-p 00000000 00:00 0 
     7f53ac069000-7f53b0000000 ---p 00000000 00:00 0 
     7f53b0d5a000-7f53b1dec000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7f53b1dec000-7f53b1fdc000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f53b1fdc000-7f53b3183000 r--s 00000000 00:7c 2763501671                 /tmp/ruby/v3/build/trunk-asserts/miniruby
     7f53b3183000-7f53b3186000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f53b3186000-7f53b3198000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f53b3198000-7f53b319c000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f53b319c000-7f53b319d000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f53b319d000-7f53b319e000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7f53b319e000-7f53b319f000 ---p 00000000 00:00 0 
     7f53b319f000-7f53b339f000 rw-p 00000000 00:00 0 
     7f53b339f000-7f53b33a0000 ---p 00000000 00:00 0 
     7f53b33a0000-7f53b35a0000 rw-p 00000000 00:00 0 
     7f53b35a0000-7f53b35a1000 ---p 00000000 00:00 0 
     7f53b35a1000-7f53b3642000 rw-p 00000000 00:00 0 
     7f53b3642000-7f53b3643000 ---p 00000000 00:00 0 
     7f53b3643000-7f53b36e4000 rw-p 00000000 00:00 0 
     7f53b36e4000-7f53b36e5000 ---p 00000000 00:00 0 
     7f53b36e5000-7f53b3786000 rw-p 00000000 00:00 0 
     7f53b3786000-7f53b3787000 ---p 00000000 00:00 0 
     7f53b3787000-7f53b3828000 rw-p 00000000 00:00 0 
     7f53b3828000-7f53b3829000 ---p 00000000 00:00 0 
     7f53b3829000-7f53b38ca000 rw-p 00000000 00:00 0 
     7f53b38ca000-7f53b38cb000 ---p 00000000 00:00 0 
     7f53b38cb000-7f53b396c000 rw-p 00000000 00:00 0 
     7f53b396c000-7f53b396d000 ---p 00000000 00:00 0 
     7f53b396d000-7f53b3a0e000 rw-p 00000000 00:00 0 
     7f53b3a0e000-7f53b3a0f000 ---p 00000000 00:00 0 
     7f53b3a0f000-7f53b3ab0000 rw-p 00000000 00:00 0 
     7f53b3ab0000-7f53b3ab1000 ---p 00000000 00:00 0 
     7f53b3ab1000-7f53b3b52000 rw-p 00000000 00:00 0 
     7f53b3b52000-7f53b3b53000 ---p 00000000 00:00 0 
     7f53b3b53000-7f53b3bf4000 rw-p 00000000 00:00 0 
     7f53b3bf4000-7f53b3bf5000 ---p 00000000 00:00 0 
     7f53b3bf5000-7f53b3c96000 rw-p 00000000 00:00 0 
     7f53b3c96000-7f53b3c97000 ---p 00000000 00:00 0 
     7f53b3c97000-7f53b3d38000 rw-p 00000000 00:00 0 
     7f53b3d38000-7f53b3d39000 ---p 00000000 00:00 0 
     7f53b3d39000-7f53b3dda000 rw-p 00000000 00:00 0 
     7f53b3dda000-7f53b3ddb000 ---p 00000000 00:00 0 
     7f53b3ddb000-7f53b3e7c000 rw-p 00000000 00:00 0 
     7f53b3e7c000-7f53b3e7d000 ---p 00000000 00:00 0 
     7f53b3e7d000-7f53b3f1e000 rw-p 00000000 00:00 0 
     7f53b3f1e000-7f53b3f1f000 ---p 00000000 00:00 0 
     7f53b3f1f000-7f53b3fc0000 rw-p 00000000 00:00 0 
     7f53b3fc0000-7f53b3fc1000 ---p 00000000 00:00 0 
     7f53b3fc1000-7f53b4062000 rw-p 00000000 00:00 0 
     7f53b4062000-7f53b4063000 ---p 00000000 00:00 0 
     7f53b4063000-7f53b4104000 rw-p 00000000 00:00 0 
     7f53b4104000-7f53b4105000 ---p 00000000 00:00 0 
     7f53b4105000-7f53b41a6000 rw-p 00000000 00:00 0 
     7f53b41a6000-7f53b41a7000 ---p 00000000 00:00 0 
     7f53b41a7000-7f53b4248000 rw-p 00000000 00:00 0 
     7f53b4248000-7f53b4249000 ---p 00000000 00:00 0 
     7f53b4249000-7f53b42ea000 rw-p 00000000 00:00 0 
     7f53b42ea000-7f53b42eb000 ---p 00000000 00:00 0 
     7f53b42eb000-7f53b438c000 rw-p 00000000 00:00 0 
     7f53b438c000-7f53b438d000 ---p 00000000 00:00 0 
     7f53b438d000-7f53b442e000 rw-p 00000000 00:00 0 
     7f53b442e000-7f53b442f000 ---p 00000000 00:00 0 
     7f53b442f000-7f53b44d0000 rw-p 00000000 00:00 0 
     7f53b44d0000-7f53b44d1000 ---p 00000000 00:00 0 
     7f53b44d1000-7f53b4572000 rw-p 00000000 00:00 0 
     7f53b4572000-7f53b4573000 ---p 00000000 00:00 0 
     7f53b4573000-7f53b4614000 rw-p 00000000 00:00 0 
     7f53b4614000-7f53b4615000 ---p 00000000 00:00 0 
     7f53b4615000-7f53b46b6000 rw-p 00000000 00:00 0 
     7f53b46b6000-7f53b46b7000 ---p 00000000 00:00 0 
     7f53b46b7000-7f53b4758000 rw-p 00000000 00:00 0 
     7f53b4758000-7f53b4759000 ---p 00000000 00:00 0 
     7f53b4759000-7f53b47fa000 rw-p 00000000 00:00 0 
     7f53b47fa000-7f53b47fb000 ---p 00000000 00:00 0 
     7f53b47fb000-7f53b489c000 rw-p 00000000 00:00 0 
     7f53b489c000-7f53b489d000 ---p 00000000 00:00 0 
     7f53b489d000-7f53b493e000 rw-p 00000000 00:00 0 
     7f53b493e000-7f53b493f000 ---p 00000000 00:00 0 
     7f53b493f000-7f53b6b4d000 rw-p 00000000 00:00 0 
     7f53b6b4d000-7f53b6b72000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f53b6b72000-7f53b6cea000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f53b6cea000-7f53b6d34000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f53b6d34000-7f53b6d35000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f53b6d35000-7f53b6d38000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f53b6d38000-7f53b6d3b000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7f53b6d3b000-7f53b6d3f000 rw-p 00000000 00:00 0 
     7f53b6d3f000-7f53b6d4e000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f53b6d4e000-7f53b6df5000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f53b6df5000-7f53b6e8c000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f53b6e8c000-7f53b6e8d000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f53b6e8d000-7f53b6e8e000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7f53b6e8e000-7f53b6e90000 rw-p 00000000 00:00 0 
     7f53b6e90000-7f53b6e92000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f53b6e92000-7f53b6ea7000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f53b6ea7000-7f53b6ec1000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f53b6ec1000-7f53b6ec2000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f53b6ec2000-7f53b6ec3000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7f53b6ec3000-7f53b6ecb000 rw-p 00000000 00:00 0 
     7f53b6ecb000-7f53b6ecc000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f53b6ecc000-7f53b6ece000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f53b6ece000-7f53b6ecf000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f53b6ecf000-7f53b6ed0000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f53b6ed0000-7f53b6ed1000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7f53b6ed1000-7f53b6edb000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f53b6edb000-7f53b6f3b000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f53b6f3b000-7f53b6f52000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f53b6f52000-7f53b6f53000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f53b6f53000-7f53b6f54000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f53b6f54000-7f53b6f55000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7f53b6f55000-7f53b6f58000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f53b6f58000-7f53b6f5c000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f53b6f5c000-7f53b6f5d000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f53b6f5d000-7f53b6f5e000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f53b6f5e000-7f53b6f5f000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f53b6f5f000-7f53b6f60000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7f53b6f60000-7f53b6f67000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f53b6f67000-7f53b6f78000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f53b6f78000-7f53b6f7d000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f53b6f7d000-7f53b6f7e000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f53b6f7e000-7f53b6f7f000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7f53b6f7f000-7f53b6f83000 rw-p 00000000 00:00 0 
     7f53b6f83000-7f53b6f85000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f53b6f85000-7f53b6f96000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f53b6f96000-7f53b6f9c000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f53b6f9c000-7f53b6f9d000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f53b6f9d000-7f53b6f9e000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f53b6f9e000-7f53b6f9f000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7f53b6f9f000-7f53b6fa1000 rw-p 00000000 00:00 0 
     7f53b6fa7000-7f53b6fa8000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f53b6fa8000-7f53b6fcb000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f53b6fcb000-7f53b6fd3000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f53b6fd4000-7f53b6fd5000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f53b6fd5000-7f53b6fd6000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7f53b6fd6000-7f53b6fd7000 rw-p 00000000 00:00 0 
     7fff635e8000-7fff63de7000 rw-p 00000000 00:00 0                          [stack]
     7fff63ded000-7fff63def000 r--p 00000000 00:00 0                          [vvar]
     7fff63def000-7fff63df1000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  E
  test_string.rb           A core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-18T06:08:04Z"
  /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I/tmp/ruby/v3/build/trunk-asserts -I/tmp/ruby/v3/build/trunk-asserts/.ext/common   --disable-gems: No such file or directory.
  .
  test_struct.rb           .
  test_syntax.rb           ............................................................................................................................................................
  test_thread.rb           .................................................
  Fiber count: 10000 (skipping)
  #1194 test_ractor.rb:7:in `<top (required)>': 
       Ractor.new{}.class
    #=> "" (expected "Ractor")  
  #1194 test_ractor.rb:7:in `<top (required)>': core dumped  
  #1195 test_ractor.rb:12:in `<top (required)>': 
       r = Ractor.new name: 'test-name' do
       end
       r.name
    #=> "" (expected "test-name")  
  #1195 test_ractor.rb:12:in `<top (required)>': core dumped  
  #1196 test_ractor.rb:19:in `<top (required)>': 
       r = Ractor.new do
       end
       r.name.inspect
    #=> "" (expected "nil")  
  #1196 test_ractor.rb:19:in `<top (required)>': core dumped  
  #1200 test_ractor.rb:50:in `<top (required)>': 
       r = Ractor.new { '' }
       r.take
       sleep 0.1 until r.inspect =~ /terminated/
       r.inspect
    #=> /^#<Ractor:#([^ ]*?) .+:[0-9]+ terminated>$/ expected to be =~
  ""  
  #1200 test_ractor.rb:50:in `<top (required)>': core dumped  
  #1201 test_ractor.rb:58:in `<top (required)>': 
       r = Ractor.new(name: 'Test Ractor') { '' }
       r.take
       sleep 0.1 until r.inspect =~ /terminated/
       r.inspect
    #=> /^#<Ractor:#([^ ]*?) Test Ractor .+:[0-9]+ terminated>$/ expected to be =~
  ""  
  #1201 test_ractor.rb:58:in `<top (required)>': core dumped  
  #1202 test_ractor.rb:66:in `<top (required)>': 
       # join
       r = Ractor.new do
         'ok'
       end
       r.take
    #=> "" (expected "ok")  
  #1202 test_ractor.rb:66:in `<top (required)>': core dumped  
  #1203 test_ractor.rb:76:in `<top (required)>': 
       # ping-pong with arg
       r = Ractor.new 'ok' do |msg|
         msg
       end
       r.take
    #=> "" (expected "ok")  
  #1203 test_ractor.rb:76:in `<top (required)>': core dumped  
  #1204 test_ractor.rb:85:in `<top (required)>': 
       # ping-pong with two args
       r =  Ractor.new 'ping', 'pong' do |msg, msg2|
         [msg, msg2]
       end
       'ok' if r.take == ['ping', 'pong']
    #=> "" (expected "ok")  
  #1204 test_ractor.rb:85:in `<top (required)>': core dumped  
  #1205 test_ractor.rb:95:in `<top (required)>': 
       r = Ractor.new do
         msg = Ractor.receive
       end
       r.send 'ok'
       r.take
    #=> "" (expected "ok")  
  #1205 test_ractor.rb:95:in `<top (required)>': core dumped  
  #1206 test_ractor.rb:104:in `<top (required)>': 
       r = Ractor.new Ractor.current do |main|
         main << 1
         main << 2
         main << 3
       end
       a = []
       a << Ractor.receive_if{|msg| msg == 2}
       a << Ractor.receive_if{|msg| msg == 3}
       a << Ractor.receive
    #=> "" (expected "[2, 3, 1]")  
  #1206 test_ractor.rb:104:in `<top (required)>': core dumped  
  #1207 test_ractor.rb:117:in `<top (required)>': 
       r = Ractor.new Ractor.current do |main|
         main << 1
         main << 2
         main << 3
       end
     
       a = []
       a << Ractor.receive_if{|msg| msg == 2}
       a << Ractor.receive_if{|msg| break [msg, :break]}
       a << Ractor.receive
    #=> "" (expected "[2, [1, :break], 3]")  
  #1207 test_ractor.rb:117:in `<top (required)>': core dumped  
  #1208 test_ractor.rb:131:in `<top (required)>': 
       r = Ractor.new Ractor.current do |main|
         main << 1
         main << 2
         main << 3
       end
     
       a = []
     
       Ractor.receive_if do |msg|
         begin
           Ractor.receive
         rescue Ractor::Error
           a << [:e1, msg]
         end
         true # delete 1 from queue
       end
     
       Ractor.receive_if do |msg|
         begin
           Ractor.receive_if{}
         rescue Ractor::Error
           a << [:e2, msg]
         end
         true # delete 2 from queue
       end
     
       a #
    #=> "" (expected "[[:e1, 1], [:e2, 2]]")  
  #1208 test_ractor.rb:131:in `<top (required)>': core dumped  
  #1209 test_ractor.rb:172:in `<top (required)>': 
       # select 1
       r1 = Ractor.new{'r1'}
       r, obj = Ractor.select(r1)
       'ok' if r == r1 and obj == 'r1'
    #=> "" (expected "ok")  
  #1209 test_ractor.rb:172:in `<top (required)>': core dumped  
  #1210 test_ractor.rb:180:in `<top (required)>': 
       # select 2
       r1 = Ractor.new{'r1'}
       r2 = Ractor.new{'r2'}
       rs = [r1, r2]
       as = []
       r, obj = Ractor.select(*rs)
       rs.delete(r)
       as << obj
       r, obj = Ractor.select(*rs)
       as << obj
       as.sort #=> ["r1", "r2"]
    #=> "" (expected "[\"r1\", \"r2\"]")  
  #1210 test_ractor.rb:180:in `<top (required)>': core dumped  
  #1211 test_ractor.rb:195:in `<top (required)>': 
       def test n
         rs = (1..n).map do |i|
           Ractor.new(i) do |i|
             "r#{i}"
           end
         end
         as = []
         all_rs = rs.dup
     
         n.times{
           r, obj = Ractor.select(*rs)
           as << [r, obj]
           rs.delete(r)
         }
     
         if as.map{|r, o| r.object_id}.sort == all_rs.map{|r| r.object_id}.sort &&
            as.map{|r, o| o}.sort == (1..n).map{|i| "r#{i}"}.sort
           'ok'
         else
           'ng'
         end
       end
     
       30.times.map{|i|
         test i
       }
    #=> "" (expected "[\"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\"]")  
  #1211 test_ractor.rb:195:in `<top (required)>': core dumped  
  #1213 test_ractor.rb:234:in `<top (required)>': 
       r = Ractor.new do
         'finish'
       end
     
       r.take
       sleep 0.1 until r.inspect =~ /terminated/
     
       begin
         o = r.take
       rescue Ractor::ClosedError
         'ok'
       else
         "ng: #{o}"
       end
    #=> "" (expected "ok")  
  #1213 test_ractor.rb:234:in `<top (required)>': core dumped  
  #1214 test_ractor.rb:252:in `<top (required)>': 
       r = Ractor.new do
       end
     
       r.take # closed
       sleep 0.1 until r.inspect =~ /terminated/
     
       begin
         r.send(1)
       rescue Ractor::ClosedError
         'ok'
       else
         'ng'
       end
    #=> "" (expected "ok")  
  #1214 test_ractor.rb:252:in `<top (required)>': core dumped  
  #1215 test_ractor.rb:269:in `<top (required)>': 
       r = Ractor.new { Ractor.receive }
       r.close_incoming
     
       begin
         r.send(1)
       rescue Ractor::ClosedError
         'ok'
       else
         'ng'
       end
    #=> "" (expected "ok")  
  #1215 test_ractor.rb:269:in `<top (required)>': core dumped  
  #1216 test_ractor.rb:283:in `<top (required)>': 
       r = Ractor.new do
         Ractor.yield 1
         Ractor.receive
       end
     
       r.close_outgoing
       begin
         r.take
       rescue Ractor::ClosedError
         'ok'
       else
         'ng'
       end
    #=> "" (expected "ok")  
  #1216 test_ractor.rb:283:in `<top (required)>': core dumped  
  #1217 test_ractor.rb:300:in `<top (required)>': 
       Ractor.new{
         t = Thread.current
         begin
           Thread.new{ t.raise "err" }.join
         rescue => e
           e.message
         end
       }.take
    #=> "" (expected "err")  
  #1217 test_ractor.rb:300:in `<top (required)>': core dumped  
  #1218 test_ractor.rb:312:in `<top (required)>': 
       Ractor.new{
         t = Thread.current
         Thread.new{ t.kill }.join
       }.take.inspect #=> nil
    #=> "" (expected "nil")  
  #1218 test_ractor.rb:312:in `<top (required)>': core dumped  
  #1219 test_ractor.rb:320:in `<top (required)>': 
       r = Ractor.new Ractor.current do |main|
         Ractor.receive
         main << true
         Ractor.yield 1
       end
     
       r.close_outgoing
       r << true
       Ractor.receive
     
       begin
         r.take
       rescue Ractor::ClosedError
         'ok'
       else
         'ng'
       end
    #=> "" (expected "ok")  
  #1219 test_ractor.rb:320:in `<top (required)>': core dumped  
  #1220 test_ractor.rb:341:in `<top (required)>': 
       r = Ractor.new { Ractor.receive }
       r.close_incoming
     
       begin
         r.send(1)
       rescue Ractor::ClosedError
         'ok'
       else
         'ng'
       end
    #=> "" (expected "ok")  
  #1220 test_ractor.rb:341:in `<top (required)>': core dumped  
  #1221 test_ractor.rb:355:in `<top (required)>': 
       r = Ractor.new do
         Ractor.yield 1
         2
       end
       r.close_incoming
     
       [r.take, r.take]
    #=> "" (expected "[1, 2]")  
  #1221 test_ractor.rb:355:in `<top (required)>': core dumped  
  #1222 test_ractor.rb:366:in `<top (required)>': 
       r = Ractor.new do
         Ractor.yield 1
         Ractor.receive
       end
     
       sleep 0.01 # wait for Ractor.yield in r
       r.close_outgoing
       begin
         r.take
       rescue Ractor::ClosedError
         'ok'
       else
         'ng'
       end
    #=> "" (expected "ok")  
  #1222 test_ractor.rb:366:in `<top (required)>': core dumped  
  #1223 test_ractor.rb:384:in `<top (required)>': 
       r = Ractor.new do
         Ractor.receive
       end
     
       r.close_outgoing
       begin
         r.send(1)
       rescue Ractor::ClosedError
         'ng'
       else
         'ok'
       end
    #=> "" (expected "ok")  
  #1223 test_ractor.rb:384:in `<top (required)>': core dumped  
  #1224 test_ractor.rb:400:in `<top (required)>': 
       Ractor.new do
         close_outgoing
       end
     
       true until Ractor.count == 1
       :ok
    #=> "" (expected "ok")  
  #1224 test_ractor.rb:400:in `<top (required)>': core dumped  
  #1225 test_ractor.rb:410:in `<top (required)>': 
       pipe = Ractor.new do
         loop do
           Ractor.yield Ractor.receive
         end
       end
     
       RN = 10
       rs = RN.times.map{|i|
         Ractor.new pipe, i do |pipe, i|
           msg = pipe.take
           msg # ping-pong
         end
       }
       RN.times{|i|
         pipe << i
       }
       RN.times.map{
         r, n = Ractor.select(*rs)
         rs.delete r
         n
       }.sort
    #=> "" (expected "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]")  
  #1225 test_ractor.rb:410:in `<top (required)>': core dumped  
  #1226 test_ractor.rb:435:in `<top (required)>': 
       RN = 10
       CR = Ractor.current
     
       rs = (1..RN).map{
         Ractor.new do
           CR.send 'send' + CR.take #=> 'sendyield'
           'take'
         end
       }
       received = []
       take = []
       yielded = []
       until rs.empty?
         r, v = Ractor.select(CR, *rs, yield_value: 'yield')
         case r
         when :receive
           received << v
         when :yield
           yielded << v
         else
           take << v
           rs.delete r
         end
       end
       [received.all?('sendyield'), yielded.all?(nil), take.all?('take')]
    #=> "" (expected "[true, true, true]")  
  #1226 test_ractor.rb:435:in `<top (required)>': core dumped  
  #1227 test_ractor.rb:464:in `<top (required)>': 
       pipe = Ractor.new do
         loop do
           Ractor.yield Ractor.receive
         end
       end
     
       RN = 10
       RN.times.map{|i|
         Ractor.new pipe, i do |pipe, i|
           pipe << i
         end
       }
       RN.times.map{
         pipe.take
       }.sort
    #=> "" (expected "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]")  
  #1227 test_ractor.rb:464:in `<top (required)>': core dumped  
  #1228 test_ractor.rb:483:in `<top (required)>': 
       r = Ractor.new do
         raise 'ok' # exception will be transferred receiver
       end
       begin
         r.take
       rescue Ractor::RemoteError => e
         [e.cause.class,   #=> RuntimeError
          e.cause.message, #=> 'ok'
          e.ractor == r]   #=> true
       end
    #=> "" (expected "[RuntimeError, \"ok\", true]")  
  #1228 test_ractor.rb:483:in `<top (required)>': core dumped  
  #1229 test_ractor.rb:497:in `<top (required)>': 
       Ractor.new Ractor.current do |main|
         q = Queue.new
         Thread.new do
           q << true
           loop{}
         ensure
           main << :ok
         end
     
         Thread.new do
           q << true
           while true
           end
         ensure
           main << :ok
         end
     
         Thread.new do
           q << true
           sleep 1
         ensure
           main << :ok
         end
     
         # wait for the start of all threads
         3.times{q.pop}
       end
     
       3.times.map{Ractor.receive}.tally
    #=> "" (expected "{:ok=>3}")  
  #1229 test_ractor.rb:497:in `<top (required)>': core dumped  
  #1230 test_ractor.rb:530:in `<top (required)>': 
       obj = 'str'.dup
       r = Ractor.new obj do |msg|
         msg.object_id
       end
     
       obj.object_id == r.take
    #=> "" (expected "false")  
  #1230 test_ractor.rb:530:in `<top (required)>': core dumped  
  #1232 test_ractor.rb:554:in `<top (required)>': 
       echo_ractor = Ractor.new do
         loop do
           v = Ractor.receive
           Ractor.yield v
         end
       end
     
       class C; end
       module M; end
       S = Struct.new(:a, :b, :c, :d)
     
       shareable_objects = [
         true,
         false,
         nil,
         1,
         1.1,    # Float
         1+2r,   # Rational
         3+4i,   # Complex
         2**128, # Bignum
         :sym,   # Symbol
         'xyzzy'.to_sym, # dynamic symbol
         'frozen'.freeze, # frozen String
         /regexp/, # regexp literal
         /reg{true}exp/.freeze, # frozen dregexp
         [1, 2].freeze,   # frozen Array which only refers to shareable
         {a: 1}.freeze,   # frozen Hash which only refers to shareable
         [{a: 1}.freeze, 'str'.freeze].freeze, # nested frozen container
         S.new(1, 2).freeze, # frozen Struct
         S.new(1, 2, 3, 4).freeze, # frozen Struct
         (1..2), # Range on Struct
         (1..),  # Range on Struct
         (..1),  # Range on Struct
         C, # class
         M, # module
         Ractor.current, # Ractor
       ]
     
       unshareable_objects = [
         'mutable str'.dup,
         [:array],
         {hash: true},
         S.new(1, 2),
         S.new(1, 2, 3, 4),
         S.new("a", 2).freeze, # frozen, but refers to an unshareable object
       ]
     
       results = []
     
       shareable_objects.map{|o|
         echo_ractor << o
         o2 = echo_ractor.take
         results << "#{o} is copied" unless o.object_id == o2.object_id
       }
     
       unshareable_objects.map{|o|
         echo_ractor << o
         o2 = echo_ractor.take
         results << "#{o.inspect} is not copied" if o.object_id == o2.object_id
       }
     
       if results.empty?
         :ok
       else
         results.inspect
       end
    #=> "" (expected "ok")  
  #1232 test_ractor.rb:554:in `<top (required)>': core dumped  
  #1233 test_ractor.rb:624:in `<top (required)>': 
       class C
         def initialize freeze
           @a = 1
           @b = :sym
           @c = 'frozen_str'
           @c.freeze if freeze
           @d = true
         end
       end
     
       def check obj1
         obj2 = Ractor.new obj1 do |obj|
           obj
         end.take
     
         obj1.object_id == obj2.object_id
       end
     
       results = []
       results << check(C.new(true))         # false
       results << check(C.new(true).freeze)  # true
       results << check(C.new(false).freeze) # false
    #=> "" (expected "[false, true, false]")  
  #1233 test_ractor.rb:624:in `<top (required)>': core dumped  
  #1234 test_ractor.rb:651:in `<top (required)>': 
       # move
       r = Ractor.new do
         obj = Ractor.receive
         obj << ' world'
       end
     
       str = 'hello'
       r.send str, move: true
       modified = r.take
     
       begin
         str << ' exception' # raise Ractor::MovedError
       rescue Ractor::MovedError
         modified #=> 'hello world'
       else
         raise 'unreachable'
       end
    #=> "" (expected "hello world")  
  #1234 test_ractor.rb:651:in `<top (required)>': core dumped  
  #1235 test_ractor.rb:672:in `<top (required)>': 
       r = Ractor.new do
         ary = Ractor.receive
         ary << 1
       end
     
       a1 = [0]
       r.send a1, move: true
       a2 = r.take
       begin
         a1 << 2 # raise Ractor::MovedError
       rescue Ractor::MovedError
         a2.inspect
       end
    #=> "" (expected "[0, 1]")  
  #1235 test_ractor.rb:672:in `<top (required)>': core dumped  
  #1236 test_ractor.rb:689:in `<top (required)>': 
       r = Ractor.new do
         Thread.current.report_on_exception = false
         obj = 'hello'
         Ractor.yield obj, move: true
         obj << 'world'
       end
     
       str = r.take
       begin
         r.take
       rescue Ractor::RemoteError
         str #=> "hello"
       end
    #=> "" (expected "hello")  
  #1236 test_ractor.rb:689:in `<top (required)>': core dumped  
  #1237 test_ractor.rb:706:in `<top (required)>': 
       $gv = 1
       r = Ractor.new do
         $gv
       end
     
       begin
         r.take
       rescue Ractor::RemoteError => e
         e.cause.message
       end
    #=> "" (expected "can not access global variables $gv from non-main Ractors")  
  #1237 test_ractor.rb:706:in `<top (required)>': core dumped  
  #1238 test_ractor.rb:720:in `<top (required)>': 
       r = Ractor.new do
         $gv = 1
       end
     
       begin
         r.take
       rescue Ractor::RemoteError => e
         e.cause.message
       end
    #=> "" (expected "can not access global variables $gv from non-main Ractors")  
  #1238 test_ractor.rb:720:in `<top (required)>': core dumped  
  #1239 test_ractor.rb:733:in `<top (required)>': 
       r = Ractor.new do
         [$stdin, $stdout, $stderr].map{|io|
           [io.object_id, io.fileno]
         }
       end
     
       [$stdin, $stdout, $stderr].zip(r.take){|io, (oid, fno)|
         raise "should not be different object" if io.object_id == oid
         raise "fd should be same" unless io.fileno == fno
       }
       'ok'
    #=> "" (expected "ok")  
  #1239 test_ractor.rb:733:in `<top (required)>': core dumped  
  #1240 test_ractor.rb:748:in `<top (required)>': 
       $DEBUG = true
       $VERBOSE = true
     
       def ractor_local_globals
         /a(b)(c)d/ =~ 'abcd' # for $~
         `echo foo` unless  /solaris/ =~ RUBY_PLATFORM
     
         {
          # ractor-local (derived from created ractor): debug
          '$DEBUG' => $DEBUG,
          '$-d' => $-d,
     
          # ractor-local (derived from created ractor): verbose
          '$VERBOSE' => $VERBOSE,
          '$-w' => $-w,
          '$-W' => $-W,
          '$-v' => $-v,
     
          # process-local (readonly): other commandline parameters
          '$-p' => $-p,
          '$-l' => $-l,
          '$-a' => $-a,
     
          # process-local (readonly): getpid
          '$$'  => $$,
     
          # thread local: process result
          '$?'  => $?,
     
          # scope local: match
          '$~'  => $~.inspect,
          '$&'  => $&,
          '$`'  => $`,
          '$\''  => $',
          '$+'  => $+,
          '$1'  => $1,
     
          # scope local: last line
          '$_' => $_,
     
          # scope local: last backtrace
          '$@' => $@,
          '$!' => $!,
     
          # ractor local: stdin, out, err
          '$stdin'  => $stdin.inspect,
          '$stdout' => $stdout.inspect,
          '$stderr' => $stderr.inspect,
         }
       end
     
       h = Ractor.new do
         ractor_local_globals
       end.take
       ractor_local_globals == h #=> true
    #=> "" (expected "true")  
  #1240 test_ractor.rb:748:in `<top (required)>': core dumped  
  #1241 test_ractor.rb:807:in `<top (required)>': 
       r = Ractor.new do
         self.object_id
       end
       r.take == self.object_id #=> false
    #=> "" (expected "false")  
  #1241 test_ractor.rb:807:in `<top (required)>': core dumped  
  #1242 test_ractor.rb:815:in `<top (required)>': 
       r = Ractor.new do
         self.object_id
       end
       r.object_id == r.take #=> true
    #=> "" (expected "true")  
  #1242 test_ractor.rb:815:in `<top (required)>': core dumped  
  #1244 test_ractor.rb:835:in `<top (required)>': 
       class C
         @iv = 'str'
       end
     
       r = Ractor.new do
         class C
           p @iv
         end
       end
     
     
       begin
         r.take
       rescue Ractor::RemoteError => e
         e.cause.message
       end
    #=> "" (expected "can not access instance variables of classes/modules from non-main Ractors")  
  #1244 test_ractor.rb:835:in `<top (required)>': core dumped  
  #1245 test_ractor.rb:855:in `<top (required)>': 
       shared = Ractor.new{}
       shared.instance_variable_set(:@iv, 'str')
     
       r = Ractor.new shared do |shared|
         p shared.instance_variable_get(:@iv)
       end
     
       begin
         r.take
       rescue Ractor::RemoteError => e
         e.cause.message
       end
    #=> "" (expected "can not access instance variables of shareable objects from non-main Ractors")  
  #1245 test_ractor.rb:855:in `<top (required)>': core dumped  
  #1246 test_ractor.rb:871:in `<top (required)>': 
       class Ractor
         def setup
           @foo = ''
         end
     
         def foo
           @foo
         end
       end
     
       shared = Ractor.new{}
       shared.setup
     
       r = Ractor.new shared do |shared|
         p shared.foo
       end
     
       begin
         r.take
       rescue Ractor::RemoteError => e
         e.cause.message
       end
    #=> "" (expected "can not access instance variables of shareable objects from non-main Ractors")  
  #1246 test_ractor.rb:871:in `<top (required)>': core dumped  
  #1247 test_ractor.rb:897:in `<top (required)>': 
       class Ractor
         def setup
           @foo = ''
         end
       end
     
       shared = Ractor.new{}
     
       r = Ractor.new shared do |shared|
         p shared.setup
       end
     
       begin
         r.take
       rescue Ractor::RemoteError => e
         e.cause.message
       end
    #=> "" (expected "can not access instance variables of shareable objects from non-main Ractors")  
  #1247 test_ractor.rb:897:in `<top (required)>': core dumped  
  #1248 test_ractor.rb:918:in `<top (required)>': 
       [Object.new, [], ].map{|obj|
         obj.instance_variable_set('@a', 1)
         Ractor.make_shareable obj = obj.freeze
     
         Ractor.new obj do |obj|
           obj.instance_variable_get('@a')
         end.take.to_s
       }.join
    #=> "" (expected "11")  
  #1248 test_ractor.rb:918:in `<top (required)>': core dumped  
  #1249 test_ractor.rb:930:in `<top (required)>': 
       class C
         @@cv = 'str'
       end
     
       r = Ractor.new do
         class C
           p @@cv
         end
       end
     
       begin
         r.take
       rescue Ractor::RemoteError => e
         e.cause.message
       end
    #=> "" (expected "can not access class variables from non-main Ractors")  
  #1249 test_ractor.rb:930:in `<top (required)>': core dumped  
  #1250 test_ractor.rb:949:in `<top (required)>': 
       class C
         CONST = 'str'
       end
       r = Ractor.new do
         C::CONST
       end
       begin
         r.take
       rescue Ractor::RemoteError => e
         e.cause.message
       end
    #=> "" (expected "can not access non-shareable objects in constant C::CONST by non-main Ractor.")  
  #1250 test_ractor.rb:949:in `<top (required)>': core dumped  
  #1251 test_ractor.rb:964:in `<top (required)>': 
       class C
       end
       r = Ractor.new do
         C::CONST = 'str'
       end
       begin
         r.take
       rescue Ractor::RemoteError => e
         e.cause.message
       end
    #=> "" (expected "can not set constants with non-shareable objects by non-main Ractors")  
  #1251 test_ractor.rb:964:in `<top (required)>': core dumped  
  #1252 test_ractor.rb:978:in `<top (required)>': 
       str = "foo"
       define_method(:buggy){|i| str << "#{i}"}
       begin
         Ractor.new{buggy(10)}.take
       rescue => e
         e.cause.message
       end
    #=> "" (expected "defined in a different Ractor")  
  #1252 test_ractor.rb:978:in `<top (required)>': core dumped  
  #1253 test_ractor.rb:989:in `<top (required)>': 
       A = Array.new(1000).freeze # [nil, ...]
       H = {a: 1, b: 2, c: 3}.freeze
     
       Ractor.new{ [A.size, H.size] }.take
    #=> "" (expected "[1000, 3]")  
  #1253 test_ractor.rb:989:in `<top (required)>': core dumped  
  #1254 test_ractor.rb:997:in `<top (required)>': 
       counts = []
       counts << Ractor.count
       ractors = (1..3).map { Ractor.new { Ractor.receive } }
       counts << Ractor.count
     
       ractors[0].send('End 0').take
       sleep 0.1 until ractors[0].inspect =~ /terminated/
       counts << Ractor.count
     
       ractors[1].send('End 1').take
       sleep 0.1 until ractors[1].inspect =~ /terminated/
       counts << Ractor.count
     
       ractors[2].send('End 2').take
       sleep 0.1 until ractors[2].inspect =~ /terminated/
       counts << Ractor.count
     
       counts.inspect
    #=> "" (expected "[1, 4, 3, 2, 1]")  
  #1254 test_ractor.rb:997:in `<top (required)>': core dumped  
  #1255 test_ractor.rb:1019:in `<top (required)>': 
       Ractor.new{
         n = 0
         ObjectSpace.each_object{|o| n += 1 unless Ractor.shareable?(o)}
         n
       }.take
    #=> "" (expected "0")  
  #1255 test_ractor.rb:1019:in `<top (required)>': core dumped  
  #1256 test_ractor.rb:1028:in `<top (required)>': 
       s = 'hello'
     
       Ractor.new s.object_id do |id ;s|
         begin
           s = ObjectSpace._id2ref(id)
         rescue => e
           :ok
         end
       end.take
    #=> "" (expected "ok")  
  #1256 test_ractor.rb:1028:in `<top (required)>': core dumped  
  #1258 test_ractor.rb:1115:in `<top (required)>': 
       r = Ractor.new{}
       Ractor.make_shareable(a = [r])
       [a.frozen?, a[0].frozen?] == [true, false]
    #=> "" (expected "true")  
  #1258 test_ractor.rb:1115:in `<top (required)>': core dumped  
  #1262 test_ractor.rb:1153:in `<top (required)>': 
       class C
         a = 1
         define_method "foo", Ractor.make_shareable(Proc.new{ a })
         a = 2
       end
     
       Ractor.new{ C.new.foo }.take
    #=> "" (expected "1")  
  #1262 test_ractor.rb:1153:in `<top (required)>': core dumped  
  #1264 test_ractor.rb:1180:in `<top (required)>': 
       Ractor.new([[]].freeze) { |ary|
         [ary.frozen?, ary.first.frozen? ]
       }.take
    #=> "" (expected "[true, false]")  
  #1264 test_ractor.rb:1180:in `<top (required)>': core dumped  
  #1265 test_ractor.rb:1187:in `<top (required)>': 
       s = String.new.instance_eval { @x = []; freeze}
       Ractor.new(s) { |s|
         [s.frozen?, s.instance_variable_get(:@x).frozen?]
       }.take
    #=> "" (expected "[true, false]")  
  #1265 test_ractor.rb:1187:in `<top (required)>': core dumped  
  #1266 test_ractor.rb:1195:in `<top (required)>': 
       a = []
       Ractor.new{
         trap(:INT){p :ok}
       }.take
       a << :ok
     
       begin
         Ractor.new{
           s = 'str'
           trap(:INT){p s}
         }.take
       rescue => Ractor::RemoteError
         a << :ok
       end
    #=> "" (expected "[:ok, :ok]")  
  #1266 test_ractor.rb:1195:in `<top (required)>': core dumped  
  #1267 test_ractor.rb:1219:in `<top (required)>': 
       N = 100000
       2.times.map{
         Ractor.new{
           N.times{|i| -(i.to_s)}
         }
       }.map{|r| r.take}.join
    #=> "" (expected "100000100000")  
  #1267 test_ractor.rb:1219:in `<top (required)>': core dumped  
  #1268 test_ractor.rb:1229:in `<top (required)>': 
       Ractor.new do
         loop do
           Encoding.find("test-enc-3087").inspect
         rescue ArgumentError => e
         end
       end
     
       src = Encoding.find("UTF-8")
       10000.times{|i|
         src.replicate("test-enc-#{i}")
       }
    #=> "" (expected "10000")  
  #1268 test_ractor.rb:1229:in `<top (required)>': core dumped  
  #1269 test_ractor.rb:1245:in `<top (required)>': 
       2.times.map{
         Ractor.new do
           50000.times do
             obj = ''
             obj.instance_variable_set("@a", 1)
             obj.instance_variable_set("@b", 1)
             obj.instance_variable_set("@c", 1)
             obj.instance_variable_defined?("@a")
           end
         end
       }.map{|r| r.take}.join
    #=> "" (expected "5000050000")  
  #1269 test_ractor.rb:1245:in `<top (required)>': core dumped  
  FAIL 130/1476 tests failed
  make: *** [uncommon.mk:761: yes-btest] Error 1
    0.044000   0.000000 689.136000 (685.982952)
  test_basic             0.008000   0.004000  11.308000 ( 11.433201)
  test_all             Skipping Gem::PackageTask tests.  rake not found.
  make: *** [uncommon.mk:800: yes-test-all] Error 1
    0.020000   0.000000 17949.252000 (4044.178654)
  test_rubyspec        $ /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib /tmp/ruby/v3/src/trunk-asserts/tool/runruby.rb --archdir=/tmp/ruby/v3/build/trunk-asserts --extout=.ext -- -I/tmp/ruby/v3/src/trunk-asserts/tool/lib /tmp/ruby/v3/src/trunk-asserts/spec/mspec/bin/mspec-run -B /tmp/ruby/v3/src/trunk-asserts/spec/default.mspec
    0.076000   0.076000 1741.336000 (1725.040083)
  $$$[end] "make yes-btest TESTS='-j6'" exit with 512.
  $$$[end] "make yes-test-all TESTS='-j6'" exit with 512.
  /home/ko1/ruby/logs/brlog.trunk-asserts.20201218-045409
  total: 10248.80 sec