Result of trunk-asserts@silicon-docker at 2019-03-28 11:18:25 +0900

• NG (r67348) [LOG]

• Linux silicon-docker 4.9.0-8-amd64 #1 SMP Debian 4.9.110-3+deb9u6 (2018-10-08) x86_64 x86_64 x86_64 GNU/Linux
  

• rev: 67348
  test-all : 
  test-spec: 
  exit statuses:
    "rm -f .revision.time" exit with 0.
    "make update-download DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"" exit with 0.
    "make update-rubyspec DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"" exit with 0.
    "make update-src      DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"" exit with 0.
    "make after-update    DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"" exit with 0.
    "make miniruby DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"" exit with 0.
    "make ruby DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"" exit with 0.
    "make all DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"" exit with 0.
    "make install DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"" exit with 0.
    "make yes-btest TESTS='-j6'" exit with 0.
    "make yes-test-basic TESTS='-j6'" exit with 0.
  Logfile: /home/ko1/ruby/logs/brlog.trunk-asserts.20190327-231408
  #<BuildRuby:0x0000558b9bf9f4f8
   @BUILD_DIR="/tmp/ruby/build",
   @INSTALL_DIR="/tmp/ruby/install",
   @REPOSITORY="https://svn.ruby-lang.org/repos/ruby/trunk",
   @REPOSITORY_TYPE=:svn,
   @SRC_DIR="/tmp/ruby/src",
   @TARGET_BUILD_DIR="/tmp/ruby/build/trunk-asserts",
   @TARGET_INSTALL_DIR="/tmp/ruby/install/trunk-asserts",
   @TARGET_NAME="trunk-asserts",
   @TARGET_SRC_DIR="/tmp/ruby/src/trunk-asserts",
   @build_opts="DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"",
   @configure_opts=["--enable-shared"],
   @gist=false,
   @git_branch=nil,
   @incremental=true,
   @logfile="/home/ko1/ruby/logs/brlog.trunk-asserts.20190327-231408",
   @quiet=false,
   @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               0.000000   0.000000   0.000000 (  0.000020)
  autoconf               0.000000   0.000000   0.000000 (  0.000040)
  configure              0.000000   0.000000   0.000000 (  0.000038)
  build_up               0.012000   0.000000   3.072000 (  3.400103)
  build_miniruby         0.004000   0.000000   0.164000 (  0.206163)
  build_ruby             0.004000   0.000000   0.176000 (  0.211573)
  build_all              0.012000   0.008000   8.156000 (  8.686292)
  build_install          0.020000   0.008000  17.756000 ( 18.212167)
  test_btest           test_attr.rb             ..
  test_autoload.rb         ........
  test_block.rb            ..........................................................
  test_class.rb            ................................................
  test_env.rb              ..
  test_eval.rb             .....................................
  test_exception.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_string.rb           .
  test_struct.rb           .
  test_syntax.rb           ............................................................................................................................................................
  test_thread.rb           ..................................................
  PASS all 1397 tests
    0.000000   0.000000 210.804000 (214.225482)
  test_basic             0.012000   0.000000   4.132000 (  4.266053)
  test_all             $$$ #<Timeout::Error: execution expired>
   PPID   PID  PGID   SID TTY      TPGID STAT   UID   TIME COMMAND
     14    15    15    15 ?           -1 Ss    1001   0:00 sh build-loop.sh trunk-asserts --incremental --process-num=6
  31590  2937    15    15 ?           -1 S     1001   0:00 sh -c make yes-test-all TESTS='-j6'
   2937  2939    15    15 ?           -1 S     1001   0:00 make yes-test-all TESTS=-j6
   2939  2954    15    15 ?           -1 S     1001   0:27 /tmp/ruby/build/trunk-asserts/ruby --disable-gems /tmp/ruby/src/trunk-asserts/test/runner.rb --ruby=./miniruby -I/tmp/ruby/src/trunk-asserts/lib -I. -I.ext/common  /tmp/ruby/src/trunk-asserts/tool/runruby.rb --extout=.ext  -- --disable-gems --excludes-dir=/tmp/ruby/src/trunk-asserts/test/excludes --name=!/memory_leak/ -j6
   2954  2955    15    15 ?           -1 Sl    1001   0:16 /tmp/ruby/src/trunk-asserts/test/lib/test/unit/parallel.rb
   2955  3819    15    15 ?           -1 Sl    1001   0:01 /tmp/ruby/build/trunk-asserts/ruby /tmp/ruby/src/trunk-asserts/test/drb/ut_drb_drbssl.rb drbssl://172.17.0.13:36055 ut_drb_drbssl.rb
  31590  9631    15    15 ?           -1 R     1001   0:00 ps jx
     15 31587    15    15 ?           -1 Sl    1001   0:00 ruby ./br.rb build_report trunk-asserts --incremental --process-num=6
  31587 31589    15    15 ?           -1 S     1001   0:00 sh -c ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk-asserts --logfile=/home/ko1/ruby/logs/brlog.trunk-asserts.20190327-231408 --root_dir=/tmp/ruby --timeout=10800 --build_opts='DEFS="-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2"'               --add-env=RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE=30 --incremental --process-num=6
  31589 31590    15    15 ?           -1 Sl    1001   0:00 ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk-asserts --logfile=/home/ko1/ruby/logs/brlog.trunk-asserts.20190327-231408 --root_dir=/tmp/ruby --timeout=10800 --build_opts=DEFS="-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2" --add-env=RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE=30 --incremental --process-num=6
  {14=>[15], 31590=>[2937, 9631], 2937=>[2939], 2939=>[2954], 2954=>[2955], 2955=>[3819], 15=>[31587], 31587=>[31589], 31589=>[31590]}
  "gdb -p 3819 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  [New LWP 3826]
  [New LWP 3827]
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  39	../sysdeps/unix/sysv/linux/ppoll.c: No such file or directory.
  0x00007f1ccf5e3cf6 in __GI_ppoll (fds=fds@entry=0x7fff8318c050, nfds=nfds@entry=2, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  >>> Machine level backtrace
  
  Thread 3 (Thread 0x7f1ccfeef700 (LWP 3827)):
  #0  0x00007f1ccf5e3cf6 in __GI_ppoll (fds=fds@entry=0x7f1ccfeed840, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007f1ccfaf0b99 in rb_wait_for_single_fd (fd=fd@entry=12, events=events@entry=1, timeout=timeout@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread.c:4116
  #2  0x00007f1ccfaf1264 in rb_thread_wait_fd_rw (read=1, fd=fd@entry=12) at /tmp/ruby/src/trunk-asserts/thread.c:3980
  #3  rb_thread_wait_fd (fd=fd@entry=12) at /tmp/ruby/src/trunk-asserts/thread.c:3991
  #4  0x00007f1ccf9bebbf in rb_io_wait_readable (f=12) at /tmp/ruby/src/trunk-asserts/io.c:1189
  #5  0x00007f1ccb7c55b9 in ossl_start_ssl (opts=0, funcname=0x7f1ccb7d38f3 "SSL_connect", func=<optimized out>, self=94537424046520) at /tmp/ruby/src/trunk-asserts/ext/openssl/ossl_ssl.c:1680
  #6  ossl_ssl_connect (self=94537424046520) at /tmp/ruby/src/trunk-asserts/ext/openssl/ossl_ssl.c:1722
  #7  0x00007f1ccfb239fe in vm_call_cfunc_with_frame (ci=0x55fb35c052d0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7f1cca98bbb0, ec=0x7f1cc4011798) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #8  vm_call_cfunc (ec=0x7f1cc4011798, reg_cfp=0x7f1cca98bbb0, calling=<optimized out>, ci=0x55fb35c052d0, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #9  0x00007f1ccfb2dc22 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x55fb35c05340, ci=0x55fb35c052d0, reg_cfp=0x7f1cca98bbb0, ec=0x7f1cc4011798) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #10 vm_exec_core (ec=ec@entry=0x7f1cc4011798, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #11 0x00007f1ccfb34d31 in rb_vm_exec (ec=ec@entry=0x7f1cc4011798, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #12 0x00007f1ccfb357ed in invoke_block (ec=ec@entry=0x7f1cc4011798, iseq=iseq@entry=0x55fb35d71d98, self=self@entry=94537426967640, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #13 0x00007f1ccfb367dd in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7f1ccfeedd40, argc=1, self=94537426967640, captured=<optimized out>, ec=0x7f1cc4011798) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #14 invoke_block_from_c_bh (ec=ec@entry=0x7f1cc4011798, block_handler=<optimized out>, block_handler@entry=139761634819241, argv=argv@entry=0x7f1ccfeeddc0, force_blockarg=force_blockarg@entry=0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, argc=1) at /tmp/ruby/src/trunk-asserts/vm.c:1122
  #15 0x00007f1ccfb36982 in vm_yield (argc=1, argv=0x7f1ccfeeddc0, ec=0x7f1cc4011798) at /tmp/ruby/src/trunk-asserts/vm.c:1167
  #16 rb_yield_0 (argv=0x7f1ccfeeddc0, argc=1) at /tmp/ruby/src/trunk-asserts/vm_eval.c:979
  #17 rb_yield_1 (val=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_eval.c:985
  #18 rb_yield (val=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_eval.c:995
  #19 0x00007f1ccf8f4b6c in rb_ary_each (ary=94537426965920) at /tmp/ruby/src/trunk-asserts/array.c:2087
  #20 0x00007f1ccfb239fe in vm_call_cfunc_with_frame (ci=0x55fb35d673e0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7f1cca98bc90, ec=0x7f1cc4011798) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #21 vm_call_cfunc (ec=0x7f1cc4011798, reg_cfp=0x7f1cca98bc90, calling=<optimized out>, ci=0x55fb35d673e0, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #22 0x00007f1ccfb2dccf in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cc=0x55fb35bb70f0, ci=0x55fb35d673e0, reg_cfp=0x7f1cca98bc90, ec=0x7f1cc4011798) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #23 vm_exec_core (ec=ec@entry=0x7f1cc4011798, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:764
  #24 0x00007f1ccfb34d31 in rb_vm_exec (ec=ec@entry=0x7f1cc4011798, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #25 0x00007f1ccfb39a30 in vm_call0_body (argv=0x7f1cca88c240, cc=0x7f1ccfeee1b0, ci=0x7f1ccfeee180, calling=0x7f1ccfeee190, ec=0x7f1cc4011798) at /tmp/ruby/src/trunk-asserts/vm_eval.c:128
  #26 rb_vm_call0 (ec=0x7f1cc4011798, recv=recv@entry=94537424047720, id=id@entry=3041, argc=argc@entry=-1519335120, argv=0x7f1cca88c240, argv@entry=0x1, me=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_eval.c:60
  #27 0x00007f1ccfb3a660 in rb_call0 (ec=<optimized out>, recv=recv@entry=94537424047720, mid=mid@entry=3041, argc=-1519335120, argc@entry=3041, argv=argv@entry=0x1, self=<optimized out>, scope=CALL_FCALL) at /tmp/ruby/src/trunk-asserts/vm_eval.c:309
  #28 0x00007f1ccfb3a6b5 in rb_call (scope=CALL_FCALL, argv=0x1, argc=3041, mid=3041, recv=94537424047720) at /tmp/ruby/src/trunk-asserts/vm_eval.c:602
  #29 rb_funcallv (recv=recv@entry=94537424047720, mid=mid@entry=3041, argc=argc@entry=1, argv=argv@entry=0x7f1cca88c240) at /tmp/ruby/src/trunk-asserts/vm_eval.c:824
  #30 0x00007f1ccf98d7ae in rb_obj_call_init (obj=obj@entry=94537424047720, argc=argc@entry=1, argv=argv@entry=0x7f1cca88c240) at /tmp/ruby/src/trunk-asserts/eval.c:1628
  #31 0x00007f1ccfa1be6d in rb_class_s_new (argc=1, argv=0x7f1cca88c240, klass=94537426964760) at /tmp/ruby/src/trunk-asserts/object.c:2183
  #32 0x00007f1ccfb239fe in vm_call_cfunc_with_frame (ci=0x55fb35bb8580, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7f1cca98bd38, ec=0x7f1cc4011798) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #33 vm_call_cfunc (ec=0x7f1cc4011798, reg_cfp=0x7f1cca98bd38, calling=<optimized out>, ci=0x55fb35bb8580, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #34 0x00007f1ccfb2dc22 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x55fb35d842e8, ci=0x55fb35bb8580, reg_cfp=0x7f1cca98bd38, ec=0x7f1cc4011798) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #35 vm_exec_core (ec=ec@entry=0x7f1cc4011798, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #36 0x00007f1ccfb34d31 in rb_vm_exec (ec=ec@entry=0x7f1cc4011798, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #37 0x00007f1ccfb3bd54 in invoke_block (captured=<optimized out>, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94537428662880, iseq=0x55fb35d7ca18, ec=0x7f1cc4011798) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #38 invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, argv=0x0, argc=0, self=94537428662880, captured=<optimized out>, ec=0x7f1cc4011798) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #39 invoke_block_from_c_bh (argc=<optimized out>, argv=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>, force_blockarg=<optimized out>, block_handler=<optimized out>, ec=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1122
  #40 vm_yield (argc=0, argv=0x0, ec=0x7f1cc4011798) at /tmp/ruby/src/trunk-asserts/vm.c:1167
  #41 rb_yield_0 (argv=0x0, argc=0) at /tmp/ruby/src/trunk-asserts/vm_eval.c:979
  #42 loop_i () at /tmp/ruby/src/trunk-asserts/vm_eval.c:1058
  #43 0x00007f1ccf98a182 in rb_rescue2 (b_proc=0x7f1ccfb3b8f0 <loop_i>, data1=0, r_proc=0x7f1ccfb1cc10 <loop_stop>, data2=0) at /tmp/ruby/src/trunk-asserts/eval.c:935
  #44 0x00007f1ccfb239fe in vm_call_cfunc_with_frame (ci=0x55fb35d959b0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7f1cca98bfa0, ec=0x7f1cc4011798) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #45 vm_call_cfunc (ec=0x7f1cc4011798, reg_cfp=0x7f1cca98bfa0, calling=<optimized out>, ci=0x55fb35d959b0, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #46 0x00007f1ccfb2dccf in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cc=0x55fb35d95530, ci=0x55fb35d959b0, reg_cfp=0x7f1cca98bfa0, ec=0x7f1cc4011798) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #47 vm_exec_core (ec=ec@entry=0x7f1cc4011798, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:764
  #48 0x00007f1ccfb34d31 in rb_vm_exec (ec=ec@entry=0x7f1cc4011798, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #49 0x00007f1ccfb357ed in invoke_block (ec=ec@entry=0x7f1cc4011798, iseq=iseq@entry=0x55fb35d7cbf8, self=self@entry=94537428662880, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #50 0x00007f1ccfb38951 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7f1ccfeeebd0, argc=<optimized out>, self=94537428662880, captured=0x7f1cc4016b30, ec=0x7f1cc4011798) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #51 invoke_block_from_c_proc (me=0x0, is_lambda=0, passed_block_handler=0, argv=0x7f1ccfeeebd0, argc=<optimized out>, self=94537428662880, proc=0x22220001, ec=0x7f1cc4011798) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #52 vm_invoke_proc (passed_block_handler=0, argv=0x7f1ccfeeebd0, argc=<optimized out>, self=94537428662880, proc=0x22220001, ec=0x7f1cc4011798) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #53 rb_vm_invoke_proc (ec=0x7f1cc4011798, proc=proc@entry=0x7f1cc4016b30, argc=argc@entry=1, argv=argv@entry=0x7f1ccfeeebd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #54 0x00007f1ccfaea421 in thread_do_start (th=th@entry=0x7f1cc4011540) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #55 0x00007f1ccfaec88e in thread_start_func_2 (th=th@entry=0x7f1cc4011540, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #56 0x00007f1ccfaece3b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #57 0x00007f1ccf09a6db in start_thread (arg=0x7f1ccfeef700) at pthread_create.c:463
  #58 0x00007f1ccf5f088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 2 (Thread 0x7f1ccff10700 (LWP 3826)):
  #0  0x00007f1ccf5e603f in __GI___select (nfds=7, readfds=0x7f1cc400c840, writefds=0x0, exceptfds=0x0, timeout=0x0) at ../sysdeps/unix/sysv/linux/select.c:41
  #1  0x00007f1ccfaeff6c in rb_fd_select (n=<optimized out>, readfds=<optimized out>, writefds=<optimized out>, exceptfds=<optimized out>, timeout=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:3770
  #2  0x00007f1ccfaf00e8 in native_fd_select (th=<optimized out>, timeout=<optimized out>, exceptfds=<optimized out>, writefds=<optimized out>, readfds=<optimized out>, n=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1223
  #3  do_select (p=p@entry=139761724486736) at /tmp/ruby/src/trunk-asserts/thread.c:3939
  #4  0x00007f1ccf98a786 in rb_ensure (b_proc=b_proc@entry=0x7f1ccfaeff70 <do_select>, data1=data1@entry=139761724486736, e_proc=e_proc@entry=0x7f1ccfaefca0 <select_set_free>, data2=data2@entry=139761724486736) at /tmp/ruby/src/trunk-asserts/eval.c:1076
  #5  0x00007f1ccfaf06f6 in rb_thread_fd_select (max=max@entry=7, read=read@entry=0x7f1ccff0f7a0, write=write@entry=0x0, except=except@entry=0x0, timeout=timeout@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread.c:4062
  #6  0x00007f1ccf9be140 in select_internal (fds=0x7f1ccff0f7a0, tp=0x0, except=<optimized out>, write=<optimized out>, read=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:9086
  #7  select_call (arg=arg@entry=139761724487552) at /tmp/ruby/src/trunk-asserts/io.c:9156
  #8  0x00007f1ccf98a786 in rb_ensure (b_proc=b_proc@entry=0x7f1ccf9bde10 <select_call>, data1=data1@entry=139761724487552, e_proc=e_proc@entry=0x7f1ccf9ba650 <select_end>, data2=data2@entry=139761724487552) at /tmp/ruby/src/trunk-asserts/eval.c:1076
  #9  0x00007f1ccf9ba596 in rb_f_select (argc=<optimized out>, argv=<optimized out>, obj=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:9504
  #10 0x00007f1ccfb239fe in vm_call_cfunc_with_frame (ci=0x55fb35d77620, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7f1ccaa8cef8, ec=0x55fb35c34948) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #11 vm_call_cfunc (ec=0x55fb35c34948, reg_cfp=0x7f1ccaa8cef8, calling=<optimized out>, ci=0x55fb35d77620, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #12 0x00007f1ccfb2dc22 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x55fb35d77660, ci=0x55fb35d77620, reg_cfp=0x7f1ccaa8cef8, ec=0x55fb35c34948) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #13 vm_exec_core (ec=ec@entry=0x55fb35c34948, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #14 0x00007f1ccfb34d31 in rb_vm_exec (ec=ec@entry=0x55fb35c34948, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #15 0x00007f1ccfb357ed in invoke_block (ec=ec@entry=0x55fb35c34948, iseq=iseq@entry=0x55fb35d7de18, self=self@entry=94537428662880, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #16 0x00007f1ccfb38951 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7f1ccff0fbd0, argc=<optimized out>, self=94537428662880, captured=0x55fb35e57e50, ec=0x55fb35c34948) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #17 invoke_block_from_c_proc (me=0x0, is_lambda=0, passed_block_handler=0, argv=0x7f1ccff0fbd0, argc=<optimized out>, self=94537428662880, proc=0x22220001, ec=0x55fb35c34948) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #18 vm_invoke_proc (passed_block_handler=0, argv=0x7f1ccff0fbd0, argc=<optimized out>, self=94537428662880, proc=0x22220001, ec=0x55fb35c34948) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #19 rb_vm_invoke_proc (ec=0x55fb35c34948, proc=proc@entry=0x55fb35e57e50, argc=argc@entry=0, argv=argv@entry=0x7f1ccff0fbd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #20 0x00007f1ccfaea421 in thread_do_start (th=th@entry=0x55fb35e57bf0) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #21 0x00007f1ccfaec88e in thread_start_func_2 (th=th@entry=0x55fb35e57bf0, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #22 0x00007f1ccfaece3b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #23 0x00007f1ccf09a6db in start_thread (arg=0x7f1ccff10700) at pthread_create.c:463
  #24 0x00007f1ccf5f088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7f1cd0073d80 (LWP 3819)):
  #0  0x00007f1ccf5e3cf6 in __GI_ppoll (fds=fds@entry=0x7fff8318c050, nfds=nfds@entry=2, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007f1ccfaeb12c in native_ppoll_sleep (th=th@entry=0x55fb35932fa0, rel=rel@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2136
  #2  0x00007f1ccfaeb97a in native_sleep (th=th@entry=0x55fb35932fa0, rel=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2175
  #3  0x00007f1ccfaef9ae in thread_join_sleep (arg=arg@entry=140735392826032) at /tmp/ruby/src/trunk-asserts/thread.c:987
  #4  0x00007f1ccf98a786 in rb_ensure (b_proc=b_proc@entry=0x7f1ccfaef860 <thread_join_sleep>, data1=data1@entry=140735392826032, e_proc=e_proc@entry=0x7f1ccfae4ea0 <remove_from_join_list>, data2=data2@entry=140735392826032) at /tmp/ruby/src/trunk-asserts/eval.c:1076
  #5  0x00007f1ccfae8128 in thread_join (target_th=0x55fb35e57bf0, rel=rel@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread.c:1032
  #6  0x00007f1ccfae824c in thread_join_m (argc=<optimized out>, argv=<optimized out>, self=94537428827840) at /tmp/ruby/src/trunk-asserts/thread.c:1129
  #7  0x00007f1ccfb239fe in vm_call_cfunc_with_frame (ci=0x55fb35b90f40, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7f1cd0071fa0, ec=0x55fb35933438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #8  vm_call_cfunc (ec=0x55fb35933438, reg_cfp=0x7f1cd0071fa0, calling=<optimized out>, ci=0x55fb35b90f40, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #9  0x00007f1ccfb3803a in vm_call_method (ec=0x55fb35933438, cfp=0x7f1cd0071fa0, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2702
  #10 0x00007f1ccfb2dc22 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x55fb35c4a008, ci=0x55fb35b90f40, reg_cfp=0x7f1cd0071fa0, ec=0x55fb35933438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #11 vm_exec_core (ec=ec@entry=0x55fb35933438, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #12 0x00007f1ccfb34d31 in rb_vm_exec (ec=0x55fb35933438, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #13 0x00007f1ccfb394c0 in rb_iseq_eval_main (iseq=iseq@entry=0x55fb35bc7da8) at /tmp/ruby/src/trunk-asserts/vm.c:2156
  #14 0x00007f1ccf9869a6 in ruby_exec_internal (n=0x55fb35bc7da8) at /tmp/ruby/src/trunk-asserts/eval.c:262
  #15 0x00007f1ccf9890ed in ruby_exec_node (n=<optimized out>, n@entry=0x55fb35bc7da8) at /tmp/ruby/src/trunk-asserts/eval.c:326
  #16 0x00007f1ccf98d0de in ruby_run_node (n=0x55fb35bc7da8) at /tmp/ruby/src/trunk-asserts/eval.c:318
  #17 0x000055fb33a67a1f in main (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk-asserts/main.c:42
  >>> Dump Ruby level backtrace
  th: 0x55fb35932fa0, native_id: 0x7f1cd0073d80
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0012 e:000011 CFUNC  :join
  c:0002 p:0239 s:0008 E:002170 EVAL   /tmp/ruby/src/trunk-asserts/test/drb/ut_drb_drbssl.rb:37 [FINISH]
  c:0001 p:0000 s:0003 E:000750 (none) [FINISH]
  
  th: 0x55fb35e57bf0, native_id: 0x7f1ccff10700
  -- Control frame information -----------------------------------------------
  c:0006 p:---- s:0027 e:000026 CFUNC  :select
  c:0005 p:0018 s:0022 e:000021 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:989
  c:0004 p:0008 s:0017 e:000016 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/ssl.rb:326
  c:0003 p:0006 s:0011 e:000010 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1665
  c:0002 p:0009 s:0006 e:000005 BLOCK  /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1505 [FINISH]
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  th: 0x7f1cc4011540, native_id: 0x7f1ccfeef700
  -- Control frame information -----------------------------------------------
  c:0021 p:---- s:0115 e:000114 CFUNC  :connect
  c:0020 p:0037 s:0111 e:000110 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/ssl.rb:144
  c:0019 p:0068 s:0105 e:000104 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/ssl.rb:256
  c:0018 p:0010 s:0094 e:000093 BLOCK  /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:739 [FINISH]
  c:0017 p:---- s:0090 e:000089 CFUNC  :each
  c:0016 p:0011 s:0086 e:000085 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:737
  c:0015 p:0027 s:0079 e:000078 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1246 [FINISH]
  c:0014 p:---- s:0074 e:000073 CFUNC  :new
  c:0013 p:0022 s:0069 e:000068 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1226
  c:0012 p:0015 s:0061 e:000060 BLOCK  /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1139
  c:0011 p:0020 s:0058 e:000057 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1158
  c:0010 p:0075 s:0051 e:000050 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1138
  c:0009 p:0010 s:0040 e:000039 BLOCK  /tmp/ruby/src/trunk-asserts/lib/drb/extserv.rb:32
  c:0008 p:0007 s:0036 e:000035 METHOD /tmp/ruby/src/trunk-asserts/lib/monitor.rb:230
  c:0007 p:0005 s:0032 e:000031 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/extserv.rb:31
  c:0006 p:0079 s:0028 e:000027 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1635
  c:0005 p:0103 s:0023 e:000022 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1595
  c:0004 p:0025 s:0018 e:000017 BLOCK  /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1679 [FINISH]
  c:0003 p:---- s:0011 e:000010 CFUNC  :loop
  c:0002 p:0063 s:0007 e:000006 BLOCK  /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1675 [FINISH]
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  $1 = 0
  ">>> Finish
  "
  [nil, 3819]
  "gdb -p 2955 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  #<Thread:0x00005569b7164ab0@/tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1503 run> terminated with exception (report_on_exception is true):
  /tmp/ruby/src/trunk-asserts/lib/drb/ssl.rb:153:in `accept': Connection reset by peer - SSL_accept (Errno::ECONNRESET)
  	from /tmp/ruby/src/trunk-asserts/lib/drb/ssl.rb:153:in `accept'
  	from /tmp/ruby/src/trunk-asserts/lib/drb/ssl.rb:332:in `accept'
  	from /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1665:in `main_loop'
  	from /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1505:in `block in run'
  [New LWP 2968]
  [New LWP 3562]
  [New LWP 3569]
  [New LWP 3625]
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  rb_current_vm () at /tmp/ruby/src/trunk-asserts/vm_core.h:1757
  1757	}
  >>> Machine level backtrace
  
  Thread 5 (Thread 0x7fad28092700 (LWP 3625)):
  #0  0x00007fad2bb55ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fad28091d70, expected=0, futex_word=0x7fad28091e88) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
  #1  __pthread_cond_wait_common (abstime=0x7fad28091e50, mutex=0x7fad2c9093c0 <thread_cache_lock>, cond=0x7fad28091e60) at pthread_cond_wait.c:533
  #2  __pthread_cond_timedwait (cond=0x7fad28091e60, mutex=0x7fad2c9093c0 <thread_cache_lock>, abstime=0x7fad28091e50) at pthread_cond_wait.c:667
  #3  0x00007fad2c5a1f28 in native_cond_timedwait (abs=<synthetic pointer>, mutex=0x7fad2c9093c0 <thread_cache_lock>, cond=0x7fad28091e60) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:529
  #4  register_cached_thread_and_wait (altstack=0x7fad10000b20) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1092
  #5  thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1037
  #6  0x00007fad2bb4f6db in start_thread (arg=0x7fad28092700) at pthread_create.c:463
  #7  0x00007fad2c0a588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 4 (Thread 0x7fad2c983700 (LWP 3569)):
  #0  0x00007fad2c098cf6 in __GI_ppoll (fds=fds@entry=0x7fad2c982538, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007fad2c59f8d7 in rb_sigwait_sleep (th=th@entry=0x5569b7161070, sigwait_fd=sigwait_fd@entry=3, rel=rel@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2044
  #2  0x00007fad2c5a0893 in native_sleep (th=<optimized out>, rel=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2164
  #3  0x00007fad2c5a3f46 in queue_sleep () at /tmp/ruby/src/trunk-asserts/thread.c:1739
  #4  0x00007fad2c43f786 in rb_ensure (b_proc=b_proc@entry=0x7fad2c5a3ec0 <queue_sleep>, data1=data1@entry=93912531630600, e_proc=e_proc@entry=0x7fad2c599e30 <queue_sleep_done>, data2=data2@entry=140381754238880) at /tmp/ruby/src/trunk-asserts/eval.c:1076
  #5  0x00007fad2c59c27e in queue_do_pop (should_block=1, q=0x5569b7161040, self=93912531630600) at /tmp/ruby/src/trunk-asserts/thread_sync.c:909
  #6  rb_queue_pop (argc=<optimized out>, argv=<optimized out>, self=93912531630600) at /tmp/ruby/src/trunk-asserts/thread_sync.c:945
  #7  0x00007fad2c5d89fe in vm_call_cfunc_with_frame (ci=0x5569b6e033b0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fad2311cfa0, ec=0x5569b71612c8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #8  vm_call_cfunc (ec=0x5569b71612c8, reg_cfp=0x7fad2311cfa0, calling=<optimized out>, ci=0x5569b6e033b0, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #9  0x00007fad2c5e2c22 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x5569b6e48bf0, ci=0x5569b6e033b0, reg_cfp=0x7fad2311cfa0, ec=0x5569b71612c8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #10 vm_exec_core (ec=ec@entry=0x5569b71612c8, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #11 0x00007fad2c5e9d31 in rb_vm_exec (ec=ec@entry=0x5569b71612c8, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #12 0x00007fad2c5ea7ed in invoke_block (ec=ec@entry=0x5569b71612c8, iseq=iseq@entry=0x5569b6af0be8, self=self@entry=93912531630880, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #13 0x00007fad2c5ed951 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7fad2c982bd0, argc=<optimized out>, self=93912531630880, captured=0x5569b7161580, ec=0x5569b71612c8) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #14 invoke_block_from_c_proc (me=0x0, is_lambda=0, passed_block_handler=0, argv=0x7fad2c982bd0, argc=<optimized out>, self=93912531630880, proc=0x22220001, ec=0x5569b71612c8) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #15 vm_invoke_proc (passed_block_handler=0, argv=0x7fad2c982bd0, argc=<optimized out>, self=93912531630880, proc=0x22220001, ec=0x5569b71612c8) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #16 rb_vm_invoke_proc (ec=0x5569b71612c8, proc=proc@entry=0x5569b7161580, argc=argc@entry=0, argv=argv@entry=0x7fad2c982bd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #17 0x00007fad2c59f421 in thread_do_start (th=th@entry=0x5569b7161070) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #18 0x00007fad2c5a188e in thread_start_func_2 (th=th@entry=0x5569b7161070, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #19 0x00007fad2c5a1e3b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #20 0x00007fad2bb4f6db in start_thread (arg=0x7fad2c983700) at pthread_create.c:463
  #21 0x00007fad2c0a588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 3 (Thread 0x7fad2c9a4700 (LWP 3562)):
  #0  0x00007fad2bb55ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fad2c9a3d70, expected=0, futex_word=0x7fad2c9a3e88) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
  #1  __pthread_cond_wait_common (abstime=0x7fad2c9a3e50, mutex=0x7fad2c9093c0 <thread_cache_lock>, cond=0x7fad2c9a3e60) at pthread_cond_wait.c:533
  #2  __pthread_cond_timedwait (cond=0x7fad2c9a3e60, mutex=0x7fad2c9093c0 <thread_cache_lock>, abstime=0x7fad2c9a3e50) at pthread_cond_wait.c:667
  #3  0x00007fad2c5a1f28 in native_cond_timedwait (abs=<synthetic pointer>, mutex=0x7fad2c9093c0 <thread_cache_lock>, cond=0x7fad2c9a3e60) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:529
  #4  register_cached_thread_and_wait (altstack=0x7fad1c000b20) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1092
  #5  thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1037
  #6  0x00007fad2bb4f6db in start_thread (arg=0x7fad2c9a4700) at pthread_create.c:463
  #7  0x00007fad2c0a588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 2 (Thread 0x7fad2c9c5700 (LWP 2968)):
  #0  0x00007fad2bb55ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fad2c9c4300, expected=0, futex_word=0x5569b6fc7910) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
  #1  __pthread_cond_wait_common (abstime=0x7fad2c9c43c0, mutex=0x5569b6574a60, cond=0x5569b6fc78e8) at pthread_cond_wait.c:533
  #2  __pthread_cond_timedwait (cond=0x5569b6fc78e8, mutex=0x5569b6574a60, abstime=0x7fad2c9c43c0) at pthread_cond_wait.c:667
  #3  0x00007fad2c59fd23 in native_cond_timedwait (abs=<optimized out>, mutex=<optimized out>, cond=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:529
  #4  do_gvl_timer (th=0x5569b6fc7880, vm=0x5569b6574a50) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:219
  #5  gvl_acquire_common (vm=vm@entry=0x5569b6574a50, th=th@entry=0x5569b6fc7880) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:253
  #6  0x00007fad2c5a3598 in gvl_acquire (th=0x5569b6fc7880, vm=0x5569b6574a50) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:282
  #7  blocking_region_end (region=0x7fad2c9c446c, th=0x5569b6fc7880) at /tmp/ruby/src/trunk-asserts/thread.c:1415
  #8  rb_thread_io_blocking_region (func=0x7fad2c46e6a0 <internal_read_func>, data1=0x7fad2c9c4790, fd=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:1582
  #9  0x00007fad2c43f786 in rb_ensure (b_proc=b_proc@entry=0x7fad2c46e600 <read_internal_call>, data1=data1@entry=140381754509200, e_proc=e_proc@entry=0x7fad2c5723e0 <rb_str_unlocktmp>, data2=<optimized out>) at /tmp/ruby/src/trunk-asserts/eval.c:1076
  #10 0x00007fad2c585bcb in rb_str_locktmp_ensure (str=<optimized out>, func=func@entry=0x7fad2c46e600 <read_internal_call>, arg=arg@entry=140381754509200) at /tmp/ruby/src/trunk-asserts/string.c:2656
  #11 0x00007fad2c484d8c in read_internal_locktmp (iis=0x7fad2c9c4790, str=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:2782
  #12 io_getpartial (argc=<optimized out>, argv=<optimized out>, io=<optimized out>, opts=opts@entry=8, nonblock=nonblock@entry=0) at /tmp/ruby/src/trunk-asserts/io.c:2832
  #13 0x00007fad2c485291 in io_readpartial (argc=<optimized out>, argv=<optimized out>, io=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:2921
  #14 0x00007fad2c5d89fe in vm_call_cfunc_with_frame (ci=0x5569b66d1120, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fad286c5fa0, ec=0x5569b6fc7ad8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #15 vm_call_cfunc (ec=0x5569b6fc7ad8, reg_cfp=0x7fad286c5fa0, calling=<optimized out>, ci=0x5569b66d1120, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #16 0x00007fad2c5e2c22 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x5569b66d1738, ci=0x5569b66d1120, reg_cfp=0x7fad286c5fa0, ec=0x5569b6fc7ad8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #17 vm_exec_core (ec=ec@entry=0x5569b6fc7ad8, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #18 0x00007fad2c5e9d31 in rb_vm_exec (ec=ec@entry=0x5569b6fc7ad8, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #19 0x00007fad2c5ea7ed in invoke_block (ec=ec@entry=0x5569b6fc7ad8, iseq=iseq@entry=0x5569b6586040, self=self@entry=93912524909960, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #20 0x00007fad2c5ed951 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7fad2c9c4bd0, argc=<optimized out>, self=93912524909960, captured=0x5569b6fc7d60, ec=0x5569b6fc7ad8) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #21 invoke_block_from_c_proc (me=0x0, is_lambda=0, passed_block_handler=0, argv=0x7fad2c9c4bd0, argc=<optimized out>, self=93912524909960, proc=0x22220001, ec=0x5569b6fc7ad8) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #22 vm_invoke_proc (passed_block_handler=0, argv=0x7fad2c9c4bd0, argc=<optimized out>, self=93912524909960, proc=0x22220001, ec=0x5569b6fc7ad8) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #23 rb_vm_invoke_proc (ec=0x5569b6fc7ad8, proc=proc@entry=0x5569b6fc7d60, argc=argc@entry=0, argv=argv@entry=0x7fad2c9c4bd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #24 0x00007fad2c59f421 in thread_do_start (th=th@entry=0x5569b6fc7880) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #25 0x00007fad2c5a188e in thread_start_func_2 (th=th@entry=0x5569b6fc7880, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #26 0x00007fad2c5a1e3b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #27 0x00007fad2bb4f6db in start_thread (arg=0x7fad2c9c5700) at pthread_create.c:463
  #28 0x00007fad2c0a588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7fad2cb28d80 (LWP 2955)):
  #0  rb_current_vm () at /tmp/ruby/src/trunk-asserts/vm_core.h:1757
  #1  0x00007fad2c456686 in check_rvalue_consistency (obj=obj@entry=93912526935840) at /tmp/ruby/src/trunk-asserts/gc.c:1061
  #2  0x00007fad2c4574b6 in RVALUE_OLD_P (obj=93912526935840) at /tmp/ruby/src/trunk-asserts/gc.c:1162
  #3  check_generation_i (child=93912526883920, ptr=0x7ffd52d11d20) at /tmp/ruby/src/trunk-asserts/gc.c:5285
  #4  0x00007fad2c488f1b in rb_iseq_mark (iseq=0x5569b6ced720) at /tmp/ruby/src/trunk-asserts/iseq.c:231
  #5  0x00007fad2c458b5d in rb_objspace_reachable_objects_from (obj=obj@entry=93912526935840, func=func@entry=0x7fad2c4574a0 <check_generation_i>, data=data@entry=0x7ffd52d11d20) at /tmp/ruby/src/trunk-asserts/gc.c:7790
  #6  0x00007fad2c458d56 in verify_internal_consistency_i (page_start=<optimized out>, page_end=0x5569b6ceffc0, stride=40, ptr=0x7ffd52d11d20) at /tmp/ruby/src/trunk-asserts/gc.c:5341
  #7  0x00007fad2c44f7a0 in objspace_each_objects (arg=arg@entry=140725992889616) at /tmp/ruby/src/trunk-asserts/gc.c:2524
  #8  0x00007fad2c459b76 in gc_verify_internal_consistency (dummy=dummy@entry=8) at /tmp/ruby/src/trunk-asserts/gc.c:5470
  #9  0x00007fad2c45c511 in gc_sweep_finish (objspace=0x5569b65751b0) at /tmp/ruby/src/trunk-asserts/gc.c:3781
  #10 gc_sweep_step (objspace=objspace@entry=0x5569b65751b0, heap=heap@entry=0x5569b65751d0) at /tmp/ruby/src/trunk-asserts/gc.c:3839
  #11 0x00007fad2c45caa3 in gc_sweep_rest (objspace=0x5569b65751b0) at /tmp/ruby/src/trunk-asserts/gc.c:3855
  #12 gc_sweep (objspace=objspace@entry=0x5569b65751b0) at /tmp/ruby/src/trunk-asserts/gc.c:3887
  #13 0x00007fad2c45a83a in gc_marks_rest (objspace=objspace@entry=0x5569b65751b0) at /tmp/ruby/src/trunk-asserts/gc.c:5806
  #14 0x00007fad2c45ae1f in gc_marks (full_mark=<optimized out>, objspace=<optimized out>) at /tmp/ruby/src/trunk-asserts/gc.c:5861
  #15 gc_start (objspace=<optimized out>, reason=<optimized out>) at /tmp/ruby/src/trunk-asserts/gc.c:6663
  #16 0x00007fad2c45dfc5 in gc_start_internal (argc=<optimized out>, argv=<optimized out>, self=<optimized out>) at /tmp/ruby/src/trunk-asserts/gc.c:6897
  #17 0x00007fad2c5d89fe in vm_call_cfunc_with_frame (ci=0x5569b680ac00, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fad2cb26d70, ec=0x5569b6575438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #18 vm_call_cfunc (ec=0x5569b6575438, reg_cfp=0x7fad2cb26d70, calling=<optimized out>, ci=0x5569b680ac00, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #19 0x00007fad2c5ed03a in vm_call_method (ec=0x5569b6575438, cfp=0x7fad2cb26d70, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2702
  #20 0x00007fad2c5e2c22 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x5569b680ad60, ci=0x5569b680ac00, reg_cfp=0x7fad2cb26d70, ec=0x5569b6575438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #21 vm_exec_core (ec=ec@entry=0x5569b6575438, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #22 0x00007fad2c5e9d31 in rb_vm_exec (ec=ec@entry=0x5569b6575438, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #23 0x00007fad2c5ea7ed in invoke_block (ec=ec@entry=0x5569b6575438, iseq=iseq@entry=0x5569b658eda8, self=self@entry=93912524909960, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #24 0x00007fad2c5eb7dd in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7ffd52d12360, argc=1, self=93912524909960, captured=<optimized out>, ec=0x5569b6575438) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #25 invoke_block_from_c_bh (ec=ec@entry=0x5569b6575438, block_handler=<optimized out>, block_handler@entry=140381755960881, argv=argv@entry=0x7ffd52d123e0, force_blockarg=force_blockarg@entry=0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, argc=1) at /tmp/ruby/src/trunk-asserts/vm.c:1122
  #26 0x00007fad2c5eb982 in vm_yield (argc=1, argv=0x7ffd52d123e0, ec=0x5569b6575438) at /tmp/ruby/src/trunk-asserts/vm.c:1167
  #27 rb_yield_0 (argv=0x7ffd52d123e0, argc=1) at /tmp/ruby/src/trunk-asserts/vm_eval.c:979
  #28 rb_yield_1 (val=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_eval.c:985
  #29 rb_yield (val=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_eval.c:995
  #30 0x00007fad2c3b005c in rb_ary_collect (ary=93912529931800) at /tmp/ruby/src/trunk-asserts/array.c:3017
  #31 0x00007fad2c5d89fe in vm_call_cfunc_with_frame (ci=0x5569b66c15c0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fad2cb26e18, ec=0x5569b6575438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #32 vm_call_cfunc (ec=0x5569b6575438, reg_cfp=0x7fad2cb26e18, calling=<optimized out>, ci=0x5569b66c15c0, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #33 0x00007fad2c5e2ccf in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cc=0x5569b67d5ba0, ci=0x5569b66c15c0, reg_cfp=0x7fad2cb26e18, ec=0x5569b6575438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #34 vm_exec_core (ec=ec@entry=0x5569b6575438, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:764
  #35 0x00007fad2c5e9d31 in rb_vm_exec (ec=ec@entry=0x5569b6575438, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #36 0x00007fad2c5ea7ed in invoke_block (ec=ec@entry=0x5569b6575438, iseq=iseq@entry=0x5569b65862c0, self=self@entry=93912524909960, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #37 0x00007fad2c5eb7dd in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7ffd52d127d0, argc=1, self=93912524909960, captured=<optimized out>, ec=0x5569b6575438) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #38 invoke_block_from_c_bh (ec=ec@entry=0x5569b6575438, block_handler=<optimized out>, block_handler@entry=140381755961161, argv=argv@entry=0x7ffd52d12850, force_blockarg=force_blockarg@entry=0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, argc=1) at /tmp/ruby/src/trunk-asserts/vm.c:1122
  #39 0x00007fad2c5eb982 in vm_yield (argc=1, argv=0x7ffd52d12850, ec=0x5569b6575438) at /tmp/ruby/src/trunk-asserts/vm.c:1167
  #40 rb_yield_0 (argv=0x7ffd52d12850, argc=1) at /tmp/ruby/src/trunk-asserts/vm_eval.c:979
  #41 rb_yield_1 (val=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_eval.c:985
  #42 rb_yield (val=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_eval.c:995
  #43 0x00007fad2c3b005c in rb_ary_collect (ary=93912527142360) at /tmp/ruby/src/trunk-asserts/array.c:3017
  #44 0x00007fad2c5d89fe in vm_call_cfunc_with_frame (ci=0x5569b66c5690, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fad2cb26f30, ec=0x5569b6575438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #45 vm_call_cfunc (ec=0x5569b6575438, reg_cfp=0x7fad2cb26f30, calling=<optimized out>, ci=0x5569b66c5690, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #46 0x00007fad2c5ed03a in vm_call_method (ec=0x5569b6575438, cfp=0x7fad2cb26f30, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2702
  #47 0x00007fad2c5e2ccf in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cc=0x5569b66cdc90, ci=0x5569b66c5690, reg_cfp=0x7fad2cb26f30, ec=0x5569b6575438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #48 vm_exec_core (ec=ec@entry=0x5569b6575438, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:764
  #49 0x00007fad2c5e9d31 in rb_vm_exec (ec=0x5569b6575438, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #50 0x00007fad2c5ee4c0 in rb_iseq_eval_main (iseq=iseq@entry=0x5569b6586900) at /tmp/ruby/src/trunk-asserts/vm.c:2156
  #51 0x00007fad2c43b9a6 in ruby_exec_internal (n=0x5569b6586900) at /tmp/ruby/src/trunk-asserts/eval.c:262
  #52 0x00007fad2c43e0ed in ruby_exec_node (n=<optimized out>, n@entry=0x5569b6586900) at /tmp/ruby/src/trunk-asserts/eval.c:326
  #53 0x00007fad2c4420de in ruby_run_node (n=0x5569b6586900) at /tmp/ruby/src/trunk-asserts/eval.c:318
  #54 0x00005569b54e5a1f in main (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk-asserts/main.c:42
  >>> Dump Ruby level backtrace
  th: 0x5569b6574fa0, native_id: 0x7fad2cb28d80
  -- Control frame information -----------------------------------------------
  c:0013 p:---- s:0086 e:000085 CFUNC  :start
  c:0012 p:0063 s:0082 e:000081 METHOD /tmp/ruby/src/trunk-asserts/test/lib/leakchecker.rb:22
  c:0011 p:0215 s:0076 e:000075 BLOCK  /tmp/ruby/src/trunk-asserts/test/lib/minitest/unit.rb:960 [FINISH]
  c:0010 p:---- s:0069 e:000068 CFUNC  :map
  c:0009 p:0134 s:0065 e:000064 METHOD /tmp/ruby/src/trunk-asserts/test/lib/minitest/unit.rb:945
  c:0008 p:0045 s:0053 e:000052 METHOD /tmp/ruby/src/trunk-asserts/test/lib/test/unit.rb:1045
  c:0007 p:0096 s:0046 E:000be0 METHOD /tmp/ruby/src/trunk-asserts/test/lib/test/unit/parallel.rb:50
  c:0006 p:0009 s:0030 e:000029 BLOCK  /tmp/ruby/src/trunk-asserts/test/lib/test/unit/parallel.rb:25 [FINISH]
  c:0005 p:---- s:0026 e:000025 CFUNC  :map
  c:0004 p:0006 s:0022 e:000021 METHOD /tmp/ruby/src/trunk-asserts/test/lib/test/unit/parallel.rb:24
  c:0003 p:0263 s:0016 e:000015 METHOD /tmp/ruby/src/trunk-asserts/test/lib/test/unit/parallel.rb:122
  c:0002 p:0128 s:0006 e:000005 EVAL   /tmp/ruby/src/trunk-asserts/test/lib/test/unit/parallel.rb:207 [FINISH]
  c:0001 p:0000 s:0003 E:001fd0 (none) [FINISH]
  
  th: 0x5569b6fc7880, native_id: 0x7fad2c9c5700
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0012 e:000011 CFUNC  :readpartial
  c:0002 p:0036 s:0007 e:000006 BLOCK  /tmp/ruby/src/trunk-asserts/test/lib/test/unit/parallel.rb:39 [FINISH]
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  th: 0x5569b7161070, native_id: 0x7fad2c983700
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0011 e:000010 CFUNC  :pop
  c:0002 p:0027 s:0007 e:000006 BLOCK  /tmp/ruby/src/trunk-asserts/lib/drb/extservm.rb:64 [FINISH]
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  $1 = 0
  ">>> Finish
  "
  [nil, 2955]
  "gdb -p 2954 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  running file: /tmp/ruby/src/trunk-asserts/test/drb/test_drbssl.rb
  
  Some worker was crashed. It seems ruby interpreter's bug
  or, a bug of test/unit/parallel.rb. try again without -j
  option.
  
  
  /tmp/ruby/src/trunk-asserts/test/json/json_addition_test.rb: cannot load such file -- json/add/set (Test::Unit::ProxyError)
  
  make: *** [yes-test-all] Error 1
  ptrace: No such process.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace
  /home/ko1/ruby/build-ruby/gdbscript:9: Error in sourced command file:
  No symbol table is loaded.  Use the "file" command.
  [nil, 2954]
  #<Errno::ESRCH: No such process>
  "gdb -p 2939 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  ptrace: No such process.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace
  /home/ko1/ruby/build-ruby/gdbscript:9: Error in sourced command file:
  No symbol table is loaded.  Use the "file" command.
  [nil, 2939]
  #<Errno::ESRCH: No such process>
  "gdb -p 2937 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  Could not attach to process.  If your uid matches the uid of the target
  process, check the setting of /proc/sys/kernel/yama/ptrace_scope, or try
  again as the root user.  For more details, see /etc/sysctl.d/10-ptrace.conf
  warning: process 2937 is a zombie - the process has already terminated
  ptrace: Operation not permitted.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace
  /home/ko1/ruby/build-ruby/gdbscript:9: Error in sourced command file:
  No symbol table is loaded.  Use the "file" command.
  [nil, 2937]
  "gdb -p 9631 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  ptrace: No such process.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace
  /home/ko1/ruby/build-ruby/gdbscript:9: Error in sourced command file:
  No symbol table is loaded.  Use the "file" command.
  [nil, 9631]
  #<Errno::ESRCH: No such process>
    0.012000   0.008000 7491.836000 (10804.228270)
  /home/ko1/ruby/build-ruby/build-ruby.rb:146:in `each_line': execution expired (Timeout::Error)
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:146:in `block (2 levels) in cmd'
  	from /usr/lib/ruby/2.5.0/timeout.rb:108:in `timeout'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:145:in `block in cmd'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:142:in `popen'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:142:in `cmd'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:282:in `block in test_all'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:210:in `block in builddir'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:209:in `chdir'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:209:in `builddir'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:281:in `test_all'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:337:in `block (4 levels) in run'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:293:in `measure'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:375:in `item'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:335:in `block (3 levels) in run'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:334:in `each'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:334:in `block (2 levels) in run'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:173:in `benchmark'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:205:in `bm'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:333:in `block in run'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:293:in `measure'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:332:in `run'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:495:in `<main>'
  total: 11053.44 sec