Result of trunk-asserts@silicon-docker at 2020-02-18 16:20:14 +0900

• NG (38070ccdeb) [LOG]

• Linux silicon-docker 4.9.0-9-amd64 #1 SMP Debian 4.9.168-1+deb9u5 (2019-08-11) x86_64 x86_64 x86_64 GNU/Linux
  

• rev: 38070ccdeb
  test-all : 
  test-spec: 
  exit statuses:
    "rm -f .revision.time" exit with 0.
    "make update-unicode  DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" exit with 0.
    "make update-download DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" exit with 0.
    "make update-rubyspec DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" exit with 0.
    "make update-src      DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" exit with 0.
    "make after-update    DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" exit with 0.
    "make miniruby DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" exit with 0.
    "make ruby DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" exit with 0.
    "make all DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" exit with 0.
    "make install DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" 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.20200218-041430
  #<BuildRuby:0x00005642510ac2d0
   @BUILD_DIR="/tmp/ruby/v2/build",
   @INSTALL_DIR="/tmp/ruby/v2/install",
   @REPOSITORY="https://github.com/ruby/ruby.git",
   @REPOSITORY_TYPE=:git,
   @SRC_DIR="/tmp/ruby/v2/src",
   @TARGET_BUILD_DIR="/tmp/ruby/v2/build/trunk-asserts",
   @TARGET_INSTALL_DIR="/tmp/ruby/v2/install/trunk-asserts",
   @TARGET_NAME="trunk-asserts",
   @TARGET_SRC_DIR="/tmp/ruby/v2/src/trunk-asserts",
   @build_opts="DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"",
   @configure_opts=["--enable-shared"],
   @gist=false,
   @git_branch=nil,
   @incremental=true,
   @logfile="/home/ko1/ruby/logs/brlog.trunk-asserts.20200218-041430",
   @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               0.000000   0.000000   0.000000 (  0.000035)
  autoconf               0.000000   0.000000   0.000000 (  0.000058)
  configure              0.000000   0.000000   0.000000 (  0.000066)
  build_up               0.012000   0.004000   7.124000 (  8.815621)
  build_miniruby         0.004000   0.000000   0.084000 (  0.104411)
  build_ruby             0.000000   0.004000   0.068000 (  0.086078)
  build_all              0.012000   0.008000   7.092000 (  7.591531)
  build_install          0.028000   0.004000  14.144000 ( 14.628320)
  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_string.rb           .
  test_struct.rb           .
  test_syntax.rb           ............................................................................................................................................................
  test_thread.rb           ................................................
  Fiber count: 10000 (skipping)
  Thread count: 10000 (skipping)
  PASS all 1407 tests
    0.000000   0.000000 273.864000 (297.994158)
  test_basic             0.012000   0.004000   5.848000 (  6.101366)
  test_all             generate_index tests are being skipped.  Install builder gem.
  Gem::Indexer tests are being skipped.  Install builder gem.
  $$$ #<Timeout::Error: execution expired>
   PPID   PID  PGID   SID TTY      TPGID STAT   UID   TIME COMMAND
     11    12    12    12 ?           -1 Ss    1001   0:00 sh build-loop.sh trunk-asserts --incremental --process-num=6
  28248  9689    12    12 ?           -1 S     1001   0:00 sh -c make yes-test-all TESTS='-j6'
   9689  9690    12    12 ?           -1 S     1001   0:00 make yes-test-all TESTS=-j6
   9690  9697    12    12 ?           -1 S     1001   0:24 /tmp/ruby/v2/build/trunk-asserts/ruby --disable-gems /tmp/ruby/v2/src/trunk-asserts/test/runner.rb --ruby=./miniruby -I/tmp/ruby/v2/src/trunk-asserts/lib -I. -I.ext/common  /tmp/ruby/v2/src/trunk-asserts/tool/runruby.rb --extout=.ext  -- --disable-gems --excludes-dir=/tmp/ruby/v2/src/trunk-asserts/test/excludes --name=!/memory_leak/ -j6
   9697  9698    12    12 ?           -1 Sl    1001   0:17 /tmp/ruby/v2/src/trunk-asserts/tool/lib/test/unit/parallel.rb
   9698 10080    12    12 ?           -1 Sl    1001   0:01 /tmp/ruby/v2/build/trunk-asserts/ruby /tmp/ruby/v2/src/trunk-asserts/test/drb/ut_drb_drbssl.rb drbssl://172.17.0.16:44737 ut_drb_drbssl.rb
  28248 17134    12    12 ?           -1 R     1001   0:00 ps jx
     12 28245    12    12 ?           -1 Sl    1001   0:00 ruby ./br.rb build_report trunk-asserts --incremental --process-num=6
  28245 28247    12    12 ?           -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.20200218-041430 --root_dir=/tmp/ruby --timeout=10800 --build_opts='DEFS="-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1"'               --add-env=RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE=30 --incremental --process-num=6
  28247 28248    12    12 ?           -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.20200218-041430 --root_dir=/tmp/ruby --timeout=10800 --build_opts=DEFS="-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1" --add-env=RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE=30 --incremental --process-num=6
  {11=>[12], 28248=>[9689, 17134], 9689=>[9690], 9690=>[9697], 9697=>[9698], 9698=>[10080], 12=>[28245], 28245=>[28247], 28247=>[28248]}
  "gdb -p 10080 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  [New LWP 10089]
  [New LWP 10090]
  [New LWP 10091]
  [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.
  0x00007fbc5a17dcf6 in __GI_ppoll (fds=fds@entry=0x7ffec48a1308, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  >>> Machine level backtrace
  
  Thread 4 (Thread 0x7fbc54722700 (LWP 10091)):
  #0  0x00007fbc5a17dcf6 in __GI_ppoll (fds=fds@entry=0x7fbc546207c0, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007fbc5a6b7dfe in rb_wait_for_single_fd (fd=fd@entry=16, events=events@entry=1, timeout=timeout@entry=0x0) at /tmp/ruby/v2/src/trunk-asserts/thread.c:4183
  #2  0x00007fbc5a6b85f4 in rb_thread_wait_fd_rw (read=1, fd=fd@entry=16) at /tmp/ruby/v2/src/trunk-asserts/thread.c:4047
  #3  rb_thread_wait_fd (fd=fd@entry=16) at /tmp/ruby/v2/src/trunk-asserts/thread.c:4058
  #4  0x00007fbc5a56f41f in rb_io_wait_readable (f=16) at /tmp/ruby/v2/src/trunk-asserts/io.c:1250
  #5  0x00007fbc5591e6b9 in ossl_start_ssl (opts=0, funcname=0x7fbc5592eb34 "SSL_connect", func=<optimized out>, self=94160080313040) at /tmp/ruby/v2/src/trunk-asserts/ext/openssl/ossl_ssl.c:1695
  #6  ossl_ssl_connect (self=94160080313040) at /tmp/ruby/v2/src/trunk-asserts/ext/openssl/ossl_ssl.c:1737
  #7  0x00007fbc5a6e9af9 in vm_call_cfunc_with_frame (cd=0x55a35a17fb50, calling=<optimized out>, reg_cfp=0x7fbc54721878, ec=0x7fbc50019da0) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2522
  #8  vm_call_cfunc (ec=0x7fbc50019da0, reg_cfp=0x7fbc54721878, calling=<optimized out>, cd=0x55a35a17fb50) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2542
  #9  0x00007fbc5a6f469b in vm_sendish (block_handler=0, method_explorer=<optimized out>, cd=0x55a35a17fb50, reg_cfp=0x7fbc54721878, ec=0x7fbc50019da0) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:4020
  #10 vm_exec_core (ec=ec@entry=0x7fbc50019da0, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:801
  #11 0x00007fbc5a6fd922 in rb_vm_exec (ec=ec@entry=0x7fbc50019da0, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1934
  #12 0x00007fbc5a6fe49d in invoke_block (ec=ec@entry=0x7fbc50019da0, iseq=iseq@entry=0x55a35a005638, self=self@entry=94160078654560, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1049
  #13 0x00007fbc5a6ff868 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7fbc54620b60, argc=1, self=94160078654560, captured=<optimized out>, ec=0x7fbc50019da0) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1121
  #14 invoke_block_from_c_bh (ec=ec@entry=0x7fbc50019da0, block_handler=<optimized out>, block_handler@entry=140446847342961, argv=argv@entry=0x7fbc54620be0, force_blockarg=force_blockarg@entry=0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argc=1) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1139
  #15 0x00007fbc5a6ffa02 in vm_yield (argc=1, kw_splat=0, argv=0x7fbc54620be0, ec=0x7fbc50019da0) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1184
  #16 rb_yield_0 (argv=0x7fbc54620be0, argc=1) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:1168
  #17 rb_yield_1 (val=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:1174
  #18 rb_yield (val=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:1184
  #19 0x00007fbc5a493a7c in rb_ary_each (ary=94160078651920) at /tmp/ruby/v2/src/trunk-asserts/array.c:2147
  #20 0x00007fbc5a6e9af9 in vm_call_cfunc_with_frame (cd=0x55a35a0b0700, calling=<optimized out>, reg_cfp=0x7fbc54721958, ec=0x7fbc50019da0) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2522
  #21 vm_call_cfunc (ec=0x7fbc50019da0, reg_cfp=0x7fbc54721958, calling=<optimized out>, cd=0x55a35a0b0700) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2542
  #22 0x00007fbc5a6f4755 in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=0x55a35a0b0700, reg_cfp=0x7fbc54721958, ec=0x7fbc50019da0) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:4020
  #23 vm_exec_core (ec=ec@entry=0x7fbc50019da0, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #24 0x00007fbc5a6fd922 in rb_vm_exec (ec=<optimized out>, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1934
  #25 0x00007fbc5a7013ee in vm_call0_body (ec=<optimized out>, calling=calling@entry=0x7fbc54620ec0, cd=cd@entry=0x7fbc54620f20, argv=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:135
  #26 0x00007fbc5a7016df in rb_vm_call0 (ec=<optimized out>, recv=<optimized out>, id=<optimized out>, argc=<optimized out>, argv=<optimized out>, me=0x55a35a15f998, kw_splat=0) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:52
  #27 0x00007fbc5a702106 in rb_call (scope=CALL_FCALL_KW, argv=0x1, argc=3089, mid=3089, recv=94160080313640) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:680
  #28 rb_funcallv_kw (recv=recv@entry=94160080313640, mid=mid@entry=3089, argc=argc@entry=1, argv=argv@entry=0x7fbc54621f60, kw_splat=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:926
  #29 0x00007fbc5a5398e7 in rb_obj_call_init_kw (obj=obj@entry=94160080313640, argc=argc@entry=1, argv=argv@entry=0x7fbc54621f60, kw_splat=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/eval.c:1694
  #30 0x00007fbc5a5dfaf4 in rb_class_s_new (argc=1, argv=0x7fbc54621f60, klass=94160079420120) at /tmp/ruby/v2/src/trunk-asserts/object.c:2201
  #31 0x00007fbc5a6e9af9 in vm_call_cfunc_with_frame (cd=0x55a35a138c70, calling=<optimized out>, reg_cfp=0x7fbc54721a00, ec=0x7fbc50019da0) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2522
  #32 vm_call_cfunc (ec=0x7fbc50019da0, reg_cfp=0x7fbc54721a00, calling=<optimized out>, cd=0x55a35a138c70) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2542
  #33 0x00007fbc5a6f469b in vm_sendish (block_handler=0, method_explorer=<optimized out>, cd=0x55a35a138c70, reg_cfp=0x7fbc54721a00, ec=0x7fbc50019da0) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:4020
  #34 vm_exec_core (ec=ec@entry=0x7fbc50019da0, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:801
  #35 0x00007fbc5a6fd922 in rb_vm_exec (ec=ec@entry=0x7fbc50019da0, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1934
  #36 0x00007fbc5a6fe49d in invoke_block (ec=ec@entry=0x7fbc50019da0, iseq=iseq@entry=0x55a35a09fd00, self=self@entry=0, cref=cref@entry=0x7fbc5a6fe7a8 <loop_i+4294926264>, type=type@entry=94160078634240, opt_pc=0, captured=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1049
  #37 0x00007fbc5a6fe7dc in invoke_iseq_block_from_c (me=0x0, is_lambda=1517285953, cref=0x7fbc5a6fe7a8 <loop_i+4294926264>, passed_block_handler=<optimized out>, kw_splat=0, argv=0x0, argc=0, self=0, captured=<optimized out>, ec=0x7fbc50019da0) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1121
  #38 invoke_block_from_c_bh (argc=<optimized out>, argv=<optimized out>, kw_splat=<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/v2/src/trunk-asserts/vm.c:1139
  #39 vm_yield (argc=0, argv=0x0, kw_splat=0, ec=0x0) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1184
  #40 rb_yield_0 (argv=0x0, argc=0) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:1168
  #41 loop_i (_=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:1267
  #42 0x00007fbc54721b50 in ?? ()
  #43 0x000055a35a08e720 in ?? ()
  #44 0x00007fbc5a6ff241 in vm_yield (kw_splat=0, argv=0x7fbc50019da0, argc=1416764321, ec=0x0) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1184
  #45 rb_yield_0 (argv=0x7fbc50019da0, argc=1416764321) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:1168
  #46 rb_yield_values2 (argc=1416764321, argv=0x7fbc50019da0) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:1214
  #47 0x00007fbc5a536294 in rb_ensure (b_proc=0x7fbc56177f00 <monitor_sync_body>, data1=94160076939680, e_proc=<optimized out>, data2=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/eval.c:1132
  #48 0x00007fbc5a6e9af9 in vm_call_cfunc_with_frame (cd=0x55a35a072bf0, calling=<optimized out>, reg_cfp=0x7fbc54721b50, ec=0x7fbc50019da0) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2522
  #49 vm_call_cfunc (ec=0x7fbc50019da0, reg_cfp=0x7fbc54721b50, calling=<optimized out>, cd=0x55a35a072bf0) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2542
  #50 0x00007fbc5a6f4755 in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=0x55a35a072bf0, reg_cfp=0x7fbc54721b50, ec=0x7fbc50019da0) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:4020
  #51 vm_exec_core (ec=ec@entry=0x7fbc50019da0, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #52 0x00007fbc5a6fd922 in rb_vm_exec (ec=ec@entry=0x7fbc50019da0, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1934
  #53 0x00007fbc5a708c54 in invoke_block (captured=<optimized out>, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94160077371960, iseq=0x55a359ed4020, ec=0x7fbc50019da0) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1049
  #54 invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x0, argc=0, self=94160077371960, captured=<optimized out>, ec=0x7fbc50019da0) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1121
  #55 invoke_block_from_c_bh (argc=<optimized out>, argv=<optimized out>, kw_splat=<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/v2/src/trunk-asserts/vm.c:1139
  #56 vm_yield (argc=0, argv=0x0, kw_splat=0, ec=0x7fbc50019da0) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1184
  #57 rb_yield_0 (argv=0x0, argc=0) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:1168
  #58 loop_i (_=_@entry=0) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:1267
  #59 0x00007fbc5a535d61 in rb_vrescue2 (b_proc=0x7fbc5a7087f0 <loop_i>, data1=0, r_proc=0x7fbc5a6e2cd0 <loop_stop>, data2=0, args=args@entry=0x7fbc54621850) at /tmp/ruby/v2/src/trunk-asserts/eval.c:993
  #60 0x00007fbc5a535f5a in rb_rescue2 (b_proc=<optimized out>, data1=<optimized out>, r_proc=<optimized out>, data2=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/eval.c:970
  #61 0x00007fbc5a6e9af9 in vm_call_cfunc_with_frame (cd=0x55a35a1470a0, calling=<optimized out>, reg_cfp=0x7fbc54721ca0, ec=0x7fbc50019da0) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2522
  #62 vm_call_cfunc (ec=0x7fbc50019da0, reg_cfp=0x7fbc54721ca0, calling=<optimized out>, cd=0x55a35a1470a0) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2542
  #63 0x00007fbc5a6f4755 in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=0x55a35a1470a0, reg_cfp=0x7fbc54721ca0, ec=0x7fbc50019da0) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:4020
  #64 vm_exec_core (ec=ec@entry=0x7fbc50019da0, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #65 0x00007fbc5a6fd922 in rb_vm_exec (ec=ec@entry=0x7fbc50019da0, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1934
  #66 0x00007fbc5a6fe49d in invoke_block (ec=ec@entry=0x7fbc50019da0, iseq=iseq@entry=0x55a359ed49f8, self=self@entry=94160077371960, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1049
  #67 0x00007fbc5a700d0d in invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=<optimized out>, argv=0x7fbc54621c50, argc=1, self=94160077371960, captured=0x7fbc50019fb0, ec=0x7fbc50019da0) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1121
  #68 invoke_block_from_c_proc (me=0x0, is_lambda=<optimized out>, passed_block_handler=0, kw_splat=<optimized out>, argv=0x7fbc54621c50, argc=1, self=94160077371960, proc=0x22220001, ec=0x7fbc50019da0) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1221
  #69 vm_invoke_proc (passed_block_handler=0, kw_splat=<optimized out>, argv=0x7fbc54621c50, argc=1, self=94160077371960, proc=0x22220001, ec=0x7fbc50019da0) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1243
  #70 rb_vm_invoke_proc (ec=0x7fbc50019da0, proc=proc@entry=0x7fbc50019fb0, argc=argc@entry=1, argv=argv@entry=0x7fbc54621c50, kw_splat=<optimized out>, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1264
  #71 0x00007fbc5a6b43f8 in thread_do_start (th=th@entry=0x7fbc50019bd0) at /tmp/ruby/v2/src/trunk-asserts/thread.c:701
  #72 0x00007fbc5a6b6535 in thread_start_func_2 (th=th@entry=0x7fbc50019bd0, stack_start=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/thread.c:750
  #73 0x00007fbc5a6b6b2b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:969
  #74 0x00007fbc59c346db in start_thread (arg=0x7fbc54722700) at pthread_create.c:463
  #75 0x00007fbc5a18a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 3 (Thread 0x7fbc54843700 (LWP 10090)):
  #0  0x00007fbc59c3a9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a35a29c194) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55a35a29c1c0, cond=0x55a35a29c168) at pthread_cond_wait.c:502
  #2  __pthread_cond_wait (cond=0x55a35a29c168, mutex=0x55a35a29c1c0) at pthread_cond_wait.c:655
  #3  0x00007fbc5a6b216c in rb_native_cond_wait (mutex=0x55a35a29c1c0, cond=0x55a35a29c168) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:509
  #4  native_cond_sleep (th=th@entry=0x55a35a29c100, rel=rel@entry=0x0) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:1197
  #5  0x00007fbc5a6b24e5 in native_sleep (th=th@entry=0x55a35a29c100, rel=0x0) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:2113
  #6  0x00007fbc5a6b5976 in sleep_forever (fl=1, th=0x55a35a29c100) at /tmp/ruby/v2/src/trunk-asserts/thread.c:1265
  #7  rb_thread_sleep_deadly_allow_spurious_wakeup () at /tmp/ruby/v2/src/trunk-asserts/thread.c:1356
  #8  rb_mutex_sleep_forever (time=time@entry=8) at /tmp/ruby/v2/src/trunk-asserts/thread_sync.c:451
  #9  0x00007fbc5a536294 in rb_ensure (b_proc=b_proc@entry=0x7fbc5a6b58f0 <rb_mutex_sleep_forever>, data1=data1@entry=8, e_proc=e_proc@entry=0x7fbc5a6b4040 <mutex_lock_uninterruptible>, data2=data2@entry=94160076757440) at /tmp/ruby/v2/src/trunk-asserts/eval.c:1132
  #10 0x00007fbc5a6b409d in rb_mutex_sleep (self=94160076757440, timeout=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/thread_sync.c:477
  #11 0x00007fbc5a70128c in vm_call0_cfunc_with_frame (argv=0x7fbc54742168, cd=0x55a35a15a750, calling=0x7fbc54741fb0, ec=0x55a35a15a750) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:90
  #12 vm_call0_cfunc (argv=0x7fbc54742168, cd=0x55a35a15a750, calling=0x7fbc54741fb0, ec=0x55a35a15a750) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:104
  #13 vm_call0_body (ec=0x55a35a15a750, calling=calling@entry=0x7fbc54742020, cd=cd@entry=0x7fbc5aa401c0 <rb_funcallv_data>, argv=argv@entry=0x7fbc54742168) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:139
  #14 0x00007fbc5a703824 in rb_funcallv_with_cc (cd=0x7fbc5aa401c0 <rb_funcallv_data>, recv=94160076757440, mid=24465, argc=1, argv=0x7fbc54742168) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:969
  #15 0x00007fbc5a536294 in rb_ensure (b_proc=b_proc@entry=0x7fbc5a6ad130 <do_sleep>, data1=data1@entry=140446847476064, e_proc=e_proc@entry=0x7fbc5a6ac0d0 <delete_from_waitq>, data2=data2@entry=140446847476080) at /tmp/ruby/v2/src/trunk-asserts/eval.c:1132
  #16 0x00007fbc5a6ad3f7 in rb_condvar_wait (argc=2, argv=0x7fbc54742360, self=94160076756440) at /tmp/ruby/v2/src/trunk-asserts/thread_sync.c:1407
  #17 0x00007fbc5a70128c in vm_call0_cfunc_with_frame (argv=0x7fbc54742360, cd=0x7fbc547421c0, calling=0x7fbc547421c0, ec=0x55a35a15a750) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:90
  #18 vm_call0_cfunc (argv=0x7fbc54742360, cd=0x7fbc547421c0, calling=0x7fbc547421c0, ec=0x55a35a15a750) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:104
  #19 vm_call0_body (ec=ec@entry=0x55a35a15a750, calling=calling@entry=0x7fbc54742230, cd=cd@entry=0x7fbc54742290, argv=argv@entry=0x7fbc54742360) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:139
  #20 0x00007fbc5a7016df in rb_vm_call0 (ec=ec@entry=0x55a35a15a750, recv=recv@entry=94160076756440, id=id@entry=24625, argc=argc@entry=2, argv=argv@entry=0x7fbc54742360, me=me@entry=0x55a359d8ac50, kw_splat=0) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:52
  #21 0x00007fbc5a701985 in rb_vm_call_kw (ec=ec@entry=0x55a35a15a750, recv=recv@entry=94160076756440, id=id@entry=24625, argc=argc@entry=2, argv=argv@entry=0x7fbc54742360, me=me@entry=0x55a359d8ac50, kw_splat=0) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:232
  #22 0x00007fbc5a702728 in rb_call0 (ec=0x55a35a15a750, recv=94160076756440, mid=24625, argc=argc@entry=2, argv=0x7fbc54742360, argv@entry=0x7fbc54742358, self=94160076757520, call_scope=CALL_FCALL) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:354
  #23 0x00007fbc5a702795 in rb_call (scope=CALL_FCALL, argv=0x7fbc54742358, argc=2, mid=<optimized out>, recv=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:680
  #24 rb_funcallv (recv=<optimized out>, mid=<optimized out>, argc=argc@entry=2, argv=argv@entry=0x7fbc54742360) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:920
  #25 0x00007fbc56177e7c in monitor_wait_for_cond_body (v=v@entry=140446847476880) at /tmp/ruby/v2/src/trunk-asserts/ext/monitor/monitor.c:152
  #26 0x00007fbc5a536294 in rb_ensure (b_proc=b_proc@entry=0x7fbc56177e10 <monitor_wait_for_cond_body>, data1=data1@entry=140446847476880, e_proc=e_proc@entry=0x7fbc56178040 <monitor_enter_for_cond>, data2=data2@entry=140446847476880) at /tmp/ruby/v2/src/trunk-asserts/eval.c:1132
  #27 0x00007fbc56177fad in monitor_wait_for_cond (monitor=94160076757520, cond=<optimized out>, timeout=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/ext/monitor/monitor.c:180
  #28 0x00007fbc5a6e9af9 in vm_call_cfunc_with_frame (cd=0x55a35a040f40, calling=<optimized out>, reg_cfp=0x7fbc54842b50, ec=0x55a35a15a750) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2522
  #29 vm_call_cfunc (ec=0x55a35a15a750, reg_cfp=0x7fbc54842b50, calling=<optimized out>, cd=0x55a35a040f40) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2542
  #30 0x00007fbc5a6f469b in vm_sendish (block_handler=0, method_explorer=<optimized out>, cd=0x55a35a040f40, reg_cfp=0x7fbc54842b50, ec=0x55a35a15a750) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:4020
  #31 vm_exec_core (ec=ec@entry=0x55a35a15a750, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:801
  #32 0x00007fbc5a6fd922 in rb_vm_exec (ec=ec@entry=0x55a35a15a750, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1934
  #33 0x00007fbc5a6fe49d in invoke_block (ec=ec@entry=0x55a35a15a750, iseq=iseq@entry=0x55a359f6d310, self=self@entry=0, cref=cref@entry=0x7fbc5a6fe7a8 <loop_i+4294926264>, type=type@entry=94160077378320, opt_pc=0, captured=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1049
  #34 0x00007fbc5a6fe7dc in invoke_iseq_block_from_c (me=0x0, is_lambda=1517285953, cref=0x7fbc5a6fe7a8 <loop_i+4294926264>, passed_block_handler=<optimized out>, kw_splat=0, argv=0x0, argc=0, self=0, captured=<optimized out>, ec=0x55a35a15a750) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1121
  #35 invoke_block_from_c_bh (argc=<optimized out>, argv=<optimized out>, kw_splat=<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/v2/src/trunk-asserts/vm.c:1139
  #36 vm_yield (argc=0, argv=0x0, kw_splat=0, ec=0x0) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1184
  #37 rb_yield_0 (argv=0x0, argc=0) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:1168
  #38 loop_i (_=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:1267
  #39 0x00007fbc54842c30 in ?? ()
  #40 0x000055a35a08e720 in ?? ()
  #41 0x00007fbc5a6ff241 in vm_yield (kw_splat=0, argv=0x55a35a15a750, argc=1417948289, ec=0x0) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1184
  #42 rb_yield_0 (argv=0x55a35a15a750, argc=1417948289) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:1168
  #43 rb_yield_values2 (argc=1417948289, argv=0x55a35a15a750) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:1214
  #44 0x00007fbc5a536294 in rb_ensure (b_proc=0x7fbc56177f00 <monitor_sync_body>, data1=94160076757520, e_proc=<optimized out>, data2=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/eval.c:1132
  #45 0x00007fbc5a6e9af9 in vm_call_cfunc_with_frame (cd=0x55a35a072bf0, calling=<optimized out>, reg_cfp=0x7fbc54842c30, ec=0x55a35a15a750) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2522
  #46 vm_call_cfunc (ec=0x55a35a15a750, reg_cfp=0x7fbc54842c30, calling=<optimized out>, cd=0x55a35a072bf0) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2542
  #47 0x00007fbc5a6f4755 in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=0x55a35a072bf0, reg_cfp=0x7fbc54842c30, ec=0x55a35a15a750) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:4020
  #48 vm_exec_core (ec=ec@entry=0x55a35a15a750, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #49 0x00007fbc5a6fd922 in rb_vm_exec (ec=ec@entry=0x55a35a15a750, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1934
  #50 0x00007fbc5a6fe49d in invoke_block (ec=ec@entry=0x55a35a15a750, iseq=iseq@entry=0x55a359f6cd70, self=self@entry=94160079420120, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1049
  #51 0x00007fbc5a700d0d in invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=<optimized out>, argv=0x7fbc54742c50, argc=1, self=94160079420120, captured=0x55a35a29c280, ec=0x55a35a15a750) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1121
  #52 invoke_block_from_c_proc (me=0x0, is_lambda=<optimized out>, passed_block_handler=0, kw_splat=<optimized out>, argv=0x7fbc54742c50, argc=1, self=94160079420120, proc=0x22220001, ec=0x55a35a15a750) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1221
  #53 vm_invoke_proc (passed_block_handler=0, kw_splat=<optimized out>, argv=0x7fbc54742c50, argc=1, self=94160079420120, proc=0x22220001, ec=0x55a35a15a750) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1243
  #54 rb_vm_invoke_proc (ec=0x55a35a15a750, proc=proc@entry=0x55a35a29c280, argc=argc@entry=1, argv=argv@entry=0x7fbc54742c50, kw_splat=<optimized out>, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1264
  #55 0x00007fbc5a6b43f8 in thread_do_start (th=th@entry=0x55a35a29c100) at /tmp/ruby/v2/src/trunk-asserts/thread.c:701
  #56 0x00007fbc5a6b6535 in thread_start_func_2 (th=th@entry=0x55a35a29c100, stack_start=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/thread.c:750
  #57 0x00007fbc5a6b6b2b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:969
  #58 0x00007fbc59c346db in start_thread (arg=0x7fbc54843700) at pthread_create.c:463
  #59 0x00007fbc5a18a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 2 (Thread 0x7fbc54964700 (LWP 10089)):
  #0  0x00007fbc5a18003f in __GI___select (nfds=11, readfds=0x55a35a0ecbf0, writefds=0x0, exceptfds=0x0, timeout=0x0) at ../sysdeps/unix/sysv/linux/select.c:41
  #1  0x00007fbc5a6b71fc in rb_fd_select (n=<optimized out>, readfds=<optimized out>, writefds=<optimized out>, exceptfds=<optimized out>, timeout=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/thread.c:3832
  #2  0x00007fbc5a6b737a 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/v2/src/trunk-asserts/thread_pthread.c:1158
  #3  do_select (p=p@entry=140446848661024) at /tmp/ruby/v2/src/trunk-asserts/thread.c:4003
  #4  0x00007fbc5a536294 in rb_ensure (b_proc=b_proc@entry=0x7fbc5a6b7200 <do_select>, data1=data1@entry=140446848661024, e_proc=e_proc@entry=0x7fbc5a6b6f60 <select_set_free>, data2=data2@entry=140446848661024) at /tmp/ruby/v2/src/trunk-asserts/eval.c:1132
  #5  0x00007fbc5a6b79cc in rb_thread_fd_select (max=max@entry=11, read=read@entry=0x7fbc548638d0, write=write@entry=0x0, except=except@entry=0x0, timeout=timeout@entry=0x0) at /tmp/ruby/v2/src/trunk-asserts/thread.c:4129
  #6  0x00007fbc5a56e707 in select_internal (fds=<optimized out>, tp=0x0, except=<optimized out>, write=<optimized out>, read=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/io.c:9179
  #7  select_call (arg=arg@entry=140446848661680) at /tmp/ruby/v2/src/trunk-asserts/io.c:9249
  #8  0x00007fbc5a536294 in rb_ensure (b_proc=b_proc@entry=0x7fbc5a56e660 <select_call>, data1=data1@entry=140446848661680, e_proc=e_proc@entry=0x7fbc5a56ad40 <select_end>, data2=data2@entry=140446848661680) at /tmp/ruby/v2/src/trunk-asserts/eval.c:1132
  #9  0x00007fbc5a56ac92 in rb_f_select (argc=<optimized out>, argv=<optimized out>, obj=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/io.c:9597
  #10 0x00007fbc5a6e9af9 in vm_call_cfunc_with_frame (cd=0x55a35a03b510, calling=<optimized out>, reg_cfp=0x7fbc54963bf8, ec=0x55a35a11c490) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2522
  #11 vm_call_cfunc (ec=0x55a35a11c490, reg_cfp=0x7fbc54963bf8, calling=<optimized out>, cd=0x55a35a03b510) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2542
  #12 0x00007fbc5a6f469b in vm_sendish (block_handler=0, method_explorer=<optimized out>, cd=0x55a35a03b510, reg_cfp=0x7fbc54963bf8, ec=0x55a35a11c490) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:4020
  #13 vm_exec_core (ec=ec@entry=0x55a35a11c490, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:801
  #14 0x00007fbc5a6fd922 in rb_vm_exec (ec=ec@entry=0x55a35a11c490, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1934
  #15 0x00007fbc5a6fe49d in invoke_block (ec=ec@entry=0x55a35a11c490, iseq=iseq@entry=0x55a359ed7888, self=self@entry=94160077371960, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1049
  #16 0x00007fbc5a700d0d in invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=<optimized out>, argv=0x7fbc54863c50, argc=0, self=94160077371960, captured=0x55a35a29bda0, ec=0x55a35a11c490) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1121
  #17 invoke_block_from_c_proc (me=0x0, is_lambda=<optimized out>, passed_block_handler=0, kw_splat=<optimized out>, argv=0x7fbc54863c50, argc=0, self=94160077371960, proc=0x22220001, ec=0x55a35a11c490) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1221
  #18 vm_invoke_proc (passed_block_handler=0, kw_splat=<optimized out>, argv=0x7fbc54863c50, argc=0, self=94160077371960, proc=0x22220001, ec=0x55a35a11c490) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1243
  #19 rb_vm_invoke_proc (ec=0x55a35a11c490, proc=proc@entry=0x55a35a29bda0, argc=argc@entry=0, argv=argv@entry=0x7fbc54863c50, kw_splat=<optimized out>, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1264
  #20 0x00007fbc5a6b43f8 in thread_do_start (th=th@entry=0x55a35a29bbf0) at /tmp/ruby/v2/src/trunk-asserts/thread.c:701
  #21 0x00007fbc5a6b6535 in thread_start_func_2 (th=th@entry=0x55a35a29bbf0, stack_start=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/thread.c:750
  #22 0x00007fbc5a6b6b2b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:969
  #23 0x00007fbc59c346db in start_thread (arg=0x7fbc54964700) at pthread_create.c:463
  #24 0x00007fbc5a18a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7fbc5ac60d80 (LWP 10080)):
  #0  0x00007fbc5a17dcf6 in __GI_ppoll (fds=fds@entry=0x7ffec48a1308, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007fbc5a6b15f7 in rb_sigwait_sleep (th=th@entry=0x55a359d61f70, sigwait_fd=sigwait_fd@entry=3, rel=rel@entry=0x0) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:1979
  #2  0x00007fbc5a6b25b3 in native_sleep (th=th@entry=0x55a359d61f70, rel=0x0) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:2099
  #3  0x00007fbc5a6b60ce in thread_join_sleep (arg=arg@entry=140732195804400) at /tmp/ruby/v2/src/trunk-asserts/thread.c:1017
  #4  0x00007fbc5a536294 in rb_ensure (b_proc=b_proc@entry=0x7fbc5a6b5f80 <thread_join_sleep>, data1=data1@entry=140732195804400, e_proc=e_proc@entry=0x7fbc5a6ac0f0 <remove_from_join_list>, data2=data2@entry=140732195804400) at /tmp/ruby/v2/src/trunk-asserts/eval.c:1132
  #5  0x00007fbc5a6ad550 in thread_join (target_th=0x55a35a29bbf0, rel=rel@entry=0x0) at /tmp/ruby/v2/src/trunk-asserts/thread.c:1062
  #6  0x00007fbc5a6ad66c in thread_join_m (argc=<optimized out>, argv=<optimized out>, self=94160076941160) at /tmp/ruby/v2/src/trunk-asserts/thread.c:1159
  #7  0x00007fbc5a6e9af9 in vm_call_cfunc_with_frame (cd=0x55a35a0c57b0, calling=<optimized out>, reg_cfp=0x7fbc5ac5efa0, ec=0x55a359d62590) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2522
  #8  vm_call_cfunc (ec=0x55a359d62590, reg_cfp=0x7fbc5ac5efa0, calling=<optimized out>, cd=0x55a35a0c57b0) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2542
  #9  0x00007fbc5a70735d in vm_call_method (ec=0x55a359d62590, cfp=0x7fbc5ac5efa0, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:3051
  #10 0x00007fbc5a6f469b in vm_sendish (block_handler=0, method_explorer=<optimized out>, cd=0x55a35a0c57b0, reg_cfp=0x7fbc5ac5efa0, ec=0x55a359d62590) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:4020
  #11 vm_exec_core (ec=ec@entry=0x55a359d62590, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:801
  #12 0x00007fbc5a6fd922 in rb_vm_exec (ec=<optimized out>, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1934
  #13 0x00007fbc5a708720 in rb_iseq_eval_main (iseq=iseq@entry=0x55a359ed6d70) at /tmp/ruby/v2/src/trunk-asserts/vm.c:2184
  #14 0x00007fbc5a53255a in rb_ec_exec_node (ec=ec@entry=0x55a359d62590, n=n@entry=0x55a359ed6d70) at /tmp/ruby/v2/src/trunk-asserts/eval.c:289
  #15 0x00007fbc5a538ff9 in ruby_run_node (n=0x55a359ed6d70) at /tmp/ruby/v2/src/trunk-asserts/eval.c:347
  #16 0x000055a358e65a1f in main (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/main.c:50
  >>> Dump Ruby level backtrace
  th: 0x55a359d61f70, native_id: 0x7fbc5ac60d80
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0012 e:000011 CFUNC  :join
    me:
      called_id: join, type: cfunc
      owner class: 0x000055a359d902b8 [3LM   ] T_CLASS Thread
    self: 0x000055a359f02768 [0LM  U] VM/thread (Thread)VM/thread
  c:0002 p:0247 s:0008 E:0022e0 EVAL   /tmp/ruby/v2/src/trunk-asserts/test/drb/ut_drb_drbssl.rb:37 [FINISH]
    self: 0x000055a359dd5d40 [3LM   ] T_OBJECT len:0 ptr:0x0000000000000000
    lvars:
      config: 0x000055a359f6bf10 [3LM   ] T_HASH (Hash)[A ] 4
      es: 0x000055a359f02470 [3LM   ] T_OBJECT (DRb::ExtServ)len:5 ptr:0x000055a35a25a240
  c:0001 p:0000 s:0003 E:000fc0 (none) [FINISH]
    self: 0x000055a359dd5d40 [3LM   ] T_OBJECT len:0 ptr:0x0000000000000000
  
  th: 0x55a35a29bbf0, native_id: 0x7fbc54964700
  -- Control frame information -----------------------------------------------
  c:0006 p:---- s:0027 e:000026 CFUNC  :select
    me:
      called_id: select, type: cfunc
      owner class: 0x000055a359da2238 [3LM   ] T_CLASS 
    self: 0x000055a359da2260 [3LM   ] T_CLASS IO
  c:0005 p:0019 s:0022 e:000021 METHOD /tmp/ruby/v2/src/trunk-asserts/lib/drb/drb.rb:986
    me:
      called_id: accept_or_shutdown, type: iseq
      owner class: 0x000055a35a0a48a0 [3LM   ] T_CLASS DRb::DRbTCPSocket
    self: 0x000055a359f02bc8 [3LM R ] T_OBJECT (DRb::DRbSSLSocket)len:10 ptr:0x000055a359f81480
    lvars:
      readables: T_NIL
  c:0004 p:0007 s:0017 e:000016 METHOD /tmp/ruby/v2/src/trunk-asserts/lib/drb/ssl.rb:324
    me:
      called_id: accept, type: iseq
      owner class: 0x000055a359f6d090 [3LM   ] T_CLASS DRb::DRbSSLSocket
    self: 0x000055a359f02bc8 [3LM R ] T_OBJECT (DRb::DRbSSLSocket)len:10 ptr:0x000055a359f81480
    lvars:
      soc: T_NIL
      ssl: T_NIL
  c:0003 p:0005 s:0011 e:000010 METHOD /tmp/ruby/v2/src/trunk-asserts/lib/drb/drb.rb:1720
    me:
      called_id: main_loop, type: iseq
      owner class: 0x000055a35a15f880 [3LM   ] T_CLASS DRb::DRbServer
    self: 0x000055a359f6ba38 [3LM   ] T_OBJECT (DRb::DRbServer)len:10 ptr:0x000055a359fb7e80
    lvars:
      client0: T_NIL
  c:0002 p:0008 s:0006 e:000005 BLOCK  /tmp/ruby/v2/src/trunk-asserts/lib/drb/drb.rb:1566 [FINISH]
    me:
      called_id: run, type: iseq
      owner class: 0x000055a35a15f880 [3LM   ] T_CLASS DRb::DRbServer
    self: 0x000055a359f6ba38 [3LM   ] T_OBJECT (DRb::DRbServer)len:10 ptr:0x000055a359fb7e80
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  th: 0x55a35a29c100, native_id: 0x7fbc54843700
  -- Control frame information -----------------------------------------------
  c:0011 p:---- s:0045 e:000044 CFUNC  :sleep
    me:
      called_id: sleep, type: cfunc
      owner class: 0x000055a359d8b9e8 [3LM   ] T_CLASS Thread::Mutex
    self: 0x000055a359ed59c0 [0 M  U] mutex (Thread::Mutex)mutex
  c:0010 p:---- s:0042 e:000041 CFUNC  :wait
    me:
      called_id: wait, type: cfunc
      owner class: 0x000055a359d8ad90 [3LM   ] T_CLASS Thread::ConditionVariable
    self: 0x000055a359ed55d8 [1 M   ] condvar (Thread::ConditionVariable)condvar
  c:0009 p:---- s:0039 e:000038 CFUNC  :wait_for_cond
    me:
      called_id: wait_for_cond, type: cfunc
      owner class: 0x000055a35a0adb30 [3LM   ] T_CLASS Monitor
    self: 0x000055a359ed5a10 [3LM R ] monitor (Monitor)monitor
  c:0008 p:0019 s:0033 e:000032 METHOD /tmp/ruby/v2/build/trunk-asserts/.ext/common/monitor.rb:108
    me:
      called_id: wait, type: iseq
      owner class: 0x000055a35a0ad798 [3LM   ] T_CLASS MonitorMixin::ConditionVariable
    self: 0x000055a359ed5600 [3LM R ] T_OBJECT (MonitorMixin::ConditionVariable)(embed) len:3
    lvars:
      timeout: T_NIL
  c:0007 p:0009 s:0028 e:000027 METHOD /tmp/ruby/v2/build/trunk-asserts/.ext/common/monitor.rb:125
    me:
      called_id: wait_until, type: iseq
      owner class: 0x000055a35a0ad798 [3LM   ] T_CLASS MonitorMixin::ConditionVariable
    self: 0x000055a359ed5600 [3LM R ] T_OBJECT (MonitorMixin::ConditionVariable)(embed) len:3
  c:0006 p:0007 s:0024 e:000023 BLOCK  /tmp/ruby/v2/src/trunk-asserts/lib/drb/drb.rb:1238 [FINISH]
    me:
      called_id: _execute, type: iseq
      owner class: 0x000055a35a15fc68 [3LM   ] T_CLASS DRb::ThreadObject
    self: 0x000055a359ed5b28 [3LM R ] T_OBJECT (DRb::ThreadObject)len:10 ptr:0x000055a35a0894e0
  c:0005 p:---- s:0021 e:000020 CFUNC  :synchronize
    me:
      called_id: synchronize, type: cfunc
      owner class: 0x000055a35a0adb30 [3LM   ] T_CLASS Monitor
    self: 0x000055a359ed5a10 [3LM R ] monitor (Monitor)monitor
  c:0004 p:0009 s:0017 e:000016 METHOD /tmp/ruby/v2/build/trunk-asserts/.ext/common/monitor.rb:202
    me:
      called_id: synchronize, type: iseq
      owner class: 0x000055a35a0ad810 [0LM  U] T_MODULE MonitorMixin
      defined_class: 0x000055a35a15fbc8 [0LM  U] T_ICLASS src:MonitorMixin
    self: 0x000055a359ed5b28 [3LM R ] T_OBJECT (DRb::ThreadObject)len:10 ptr:0x000055a35a0894e0
    lvars:
      b: T_NIL
  c:0003 p:0004 s:0012 e:000011 METHOD /tmp/ruby/v2/src/trunk-asserts/lib/drb/drb.rb:1237
    me:
      called_id: _execute, type: iseq
      owner class: 0x000055a35a15fc68 [3LM   ] T_CLASS DRb::ThreadObject
    self: 0x000055a359ed5b28 [3LM R ] T_OBJECT (DRb::ThreadObject)len:10 ptr:0x000055a35a0894e0
  c:0002 p:0014 s:0008 e:000007 BLOCK  /tmp/ruby/v2/src/trunk-asserts/lib/drb/drb.rb:1262 [FINISH]
    me:
      called_id: make_pool, type: iseq
      owner class: 0x000055a35a15fab0 [3LM   ] T_CLASS 
    self: 0x000055a35a15fad8 [3LM   ] T_CLASS DRb::DRbConn
    lvars:
      queue: 0x000055a359ed5b28 [3LM R ] T_OBJECT (DRb::ThreadObject)len:10 ptr:0x000055a35a0894e0
      pool: 0x000055a35a239da0 [0     ] T_ARRAY (Array)[E ] len: 0 (embed)
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  th: 0x7fbc50019bd0, native_id: 0x7fbc54722700
  -- Control frame information -----------------------------------------------
  c:0022 p:---- s:0119 e:000118 CFUNC  :connect
    me:
      called_id: connect, type: cfunc
      owner class: 0x000055a35a1ee148 [3LM   ] T_CLASS OpenSSL::SSL::SSLSocket
    self: 0x000055a35a239ad0 [0    U] OpenSSL/SSL (OpenSSL::SSL::SSLSocket)OpenSSL/SSL
  c:0021 p:0040 s:0115 e:000114 METHOD /tmp/ruby/v2/src/trunk-asserts/lib/drb/ssl.rb:144
    me:
      called_id: connect, type: iseq
      owner class: 0x000055a359f6cfc8 [3LM   ] T_CLASS DRb::DRbSSLSocket::SSLConfig
    self: 0x000055a35a239b20 [0     ] T_OBJECT (DRb::DRbSSLSocket::SSLConfig)len:4 ptr:0x00007fbc58fc0c60
    lvars:
      tcp: 0x000055a35a239b48 [0    U] T_FILE (TCPSocket)
      ssl: 0x000055a35a239ad0 [0    U] OpenSSL/SSL (OpenSSL::SSL::SSLSocket)OpenSSL/SSL
  c:0020 p:0055 s:0109 e:000108 METHOD /tmp/ruby/v2/src/trunk-asserts/lib/drb/ssl.rb:254
    me:
      called_id: open, type: iseq
      owner class: 0x000055a359f6d040 [3LM   ] T_CLASS 
    self: 0x000055a359f6d090 [3LM   ] T_CLASS DRb::DRbSSLSocket
    lvars:
      uri: 0x000055a359ed1258 [3LM R ] T_STRING (String)drbssl://172.17.0.16:44737
      config: 0x000055a359f6b880 [3LM R ] T_HASH (Hash)[S ] 9
      host: 0x000055a35a239bc0 [0     ] T_STRING (String)172.17.0.16
      port: T_FIXNUM 44737
      soc: 0x000055a35a239b48 [0    U] T_FILE (TCPSocket)
      ssl_conf: 0x000055a35a239b20 [0     ] T_OBJECT (DRb::DRbSSLSocket::SSLConfig)len:4 ptr:0x00007fbc58fc0c60
      ssl: T_NIL
  c:0019 p:0009 s:0098 e:000097 BLOCK  /tmp/ruby/v2/src/trunk-asserts/lib/drb/drb.rb:738 [FINISH]
    me:
      called_id: open, type: iseq
      owner class: 0x000055a35a0a4af8 [3LM   ] T_CLASS 
    self: 0x000055a35a0a4c60 [3LM   ] T_MODULE DRb::DRbProtocol
    lvars:
      prot: 0x000055a359f6d090 [3LM   ] T_CLASS DRb::DRbSSLSocket
  c:0018 p:---- s:0094 e:000093 CFUNC  :each
    me:
      called_id: each, type: cfunc
      owner class: 0x000055a359dae6c8 [3LM   ] T_CLASS Array
    self: 0x000055a35a0a4210 [3LM   ] T_ARRAY (Array)[E ] len: 2 (embed)
  c:0017 p:0010 s:0090 e:000089 METHOD /tmp/ruby/v2/src/trunk-asserts/lib/drb/drb.rb:736
    me:
      called_id: open, type: iseq
      owner class: 0x000055a35a0a4af8 [3LM   ] T_CLASS 
    self: 0x000055a35a0a4c60 [3LM   ] T_MODULE DRb::DRbProtocol
    lvars:
      uri: 0x000055a359ed1258 [3LM R ] T_STRING (String)drbssl://172.17.0.16:44737
      config: 0x000055a359f6b880 [3LM R ] T_HASH (Hash)[S ] 9
      first: T_TRUE
  c:0016 p:0029 s:0083 e:000082 METHOD /tmp/ruby/v2/src/trunk-asserts/lib/drb/drb.rb:1318 [FINISH]
    me:
      called_id: initialize, type: iseq
      owner class: 0x000055a35a15fad8 [3LM   ] T_CLASS DRb::DRbConn
    self: 0x000055a35a239d28 [0     ] T_OBJECT (DRb::DRbConn)(embed) len:3
    lvars:
      remote_uri: 0x000055a359ed1258 [3LM R ] T_STRING (String)drbssl://172.17.0.16:44737
  c:0015 p:---- s:0078 e:000077 CFUNC  :new
    me:
      called_id: new, type: cfunc
      owner class: 0x000055a359ddd158 [3LM   ] T_CLASS Class
    self: 0x000055a35a15fad8 [3LM   ] T_CLASS DRb::DRbConn
  c:0014 p:0034 s:0073 e:000072 METHOD /tmp/ruby/v2/src/trunk-asserts/lib/drb/drb.rb:1301
    me:
      called_id: open, type: iseq
      owner class: 0x000055a35a15fab0 [3LM   ] T_CLASS 
    self: 0x000055a35a15fad8 [3LM   ] T_CLASS DRb::DRbConn
    lvars:
      remote_uri: 0x000055a359ed1258 [3LM R ] T_STRING (String)drbssl://172.17.0.16:44737
      conn: T_NIL
      succ: T_NIL
      result: T_NIL
  c:0013 p:0016 s:0065 e:000064 BLOCK  /tmp/ruby/v2/src/trunk-asserts/lib/drb/drb.rb:1142
    me:
      called_id: method_missing, type: iseq
      owner class: 0x000055a35a154098 [3LM   ] T_CLASS DRb::DRbObject
    self: 0x000055a359ed1168 [3LM   ] T_OBJECT (DRb::DRbObject)(embed) len:3
  c:0012 p:0021 s:0062 e:000061 METHOD /tmp/ruby/v2/src/trunk-asserts/lib/drb/drb.rb:1161
    me:
      called_id: with_friend, type: iseq
      owner class: 0x000055a35a154070 [3LM   ] T_CLASS 
    self: 0x000055a35a154098 [3LM   ] T_CLASS DRb::DRbObject
    lvars:
      uri: 0x000055a359ed1258 [3LM R ] T_STRING (String)drbssl://172.17.0.16:44737
      friend: T_NIL
      save: T_NIL
  c:0011 p:0074 s:0055 e:000054 METHOD /tmp/ruby/v2/src/trunk-asserts/lib/drb/drb.rb:1141
    me:
      called_id: method_missing, type: iseq
      owner class: 0x000055a35a154098 [3LM   ] T_CLASS DRb::DRbObject
    self: 0x000055a359ed1168 [3LM   ] T_OBJECT (DRb::DRbObject)(embed) len:3
    lvars:
      msg_id: T_SYMBOL unregist
      a: 0x000055a35a239e68 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
      b: T_NIL
      obj: T_NIL
      succ: T_NIL
      result: T_NIL
      bt: T_NIL
  c:0010 p:0009 s:0044 e:000043 BLOCK  /tmp/ruby/v2/src/trunk-asserts/lib/drb/extserv.rb:32 [FINISH]
    me:
      called_id: stop_service, type: iseq
      owner class: 0x000055a35a09e540 [3LM   ] T_CLASS DRb::ExtServ
    self: 0x000055a359f02470 [3LM   ] T_OBJECT (DRb::ExtServ)len:5 ptr:0x000055a35a25a240
    lvars:
      server: T_NIL
  c:0009 p:---- s:0040 e:000039 CFUNC  :synchronize
    me:
      called_id: synchronize, type: cfunc
      owner class: 0x000055a35a0adb30 [3LM   ] T_CLASS Monitor
    self: 0x000055a359f021a0 [3LM R ] monitor (Monitor)monitor
  c:0008 p:0009 s:0036 e:000035 METHOD /tmp/ruby/v2/build/trunk-asserts/.ext/common/monitor.rb:202
    me:
      called_id: synchronize, type: iseq
      owner class: 0x000055a35a0ad810 [0LM  U] T_MODULE MonitorMixin
      defined_class: 0x000055a35a09e450 [0 M  U] T_ICLASS src:MonitorMixin
    self: 0x000055a359f02470 [3LM   ] T_OBJECT (DRb::ExtServ)len:5 ptr:0x000055a35a25a240
    lvars:
      b: T_NIL
  c:0007 p:0004 s:0031 e:000030 METHOD /tmp/ruby/v2/src/trunk-asserts/lib/drb/extserv.rb:31
    me:
      called_id: stop_service, type: iseq
      owner class: 0x000055a35a09e540 [3LM   ] T_CLASS DRb::ExtServ
    self: 0x000055a359f02470 [3LM   ] T_OBJECT (DRb::ExtServ)len:5 ptr:0x000055a35a25a240
  c:0006 p:0074 s:0027 e:000026 METHOD /tmp/ruby/v2/src/trunk-asserts/lib/drb/drb.rb:1690
    me:
      called_id: perform_without_block, type: iseq
      owner class: 0x000055a35a15f218 [3LM   ] T_CLASS DRb::DRbServer::InvokeMethod
    self: 0x000055a35a23a458 [0     ] T_OBJECT (DRb::DRbServer::InvokeMethod)len:8 ptr:0x00007fbc58fc0270
    lvars:
      ary: T_NIL
  c:0005 p:0029 s:0022 e:000021 METHOD /tmp/ruby/v2/src/trunk-asserts/lib/drb/drb.rb:1646
    me:
      called_id: perform, type: iseq
      owner class: 0x000055a35a15f218 [3LM   ] T_CLASS DRb::DRbServer::InvokeMethod
    self: 0x000055a35a23a458 [0     ] T_OBJECT (DRb::DRbServer::InvokeMethod)len:8 ptr:0x00007fbc58fc0270
  c:0004 p:0025 s:0018 e:000017 BLOCK  /tmp/ruby/v2/src/trunk-asserts/lib/drb/drb.rb:1734 [FINISH]
    me:
      called_id: main_loop, type: iseq
      owner class: 0x000055a35a15f880 [3LM   ] T_CLASS DRb::DRbServer
    self: 0x000055a359f6ba38 [3LM   ] T_OBJECT (DRb::DRbServer)len:10 ptr:0x000055a359fb7e80
    lvars:
      succ: T_FALSE
      invoke_method: 0x000055a35a23a458 [0     ] T_OBJECT (DRb::DRbServer::InvokeMethod)len:8 ptr:0x00007fbc58fc0270
      result: T_NIL
      e: T_NIL
  c:0003 p:---- s:0011 e:000010 CFUNC  :loop
    me:
      called_id: loop, type: cfunc
      owner class: 0x000055a359ddcf00 [0LM  U] T_MODULE Kernel
      defined_class: 0x000055a359ddce88 [0LM  U] T_ICLASS src:Kernel
    self: 0x000055a359f6ba38 [3LM   ] T_OBJECT (DRb::DRbServer)len:10 ptr:0x000055a359fb7e80
  c:0002 p:0062 s:0007 e:000006 BLOCK  /tmp/ruby/v2/src/trunk-asserts/lib/drb/drb.rb:1730 [FINISH]
    me:
      called_id: main_loop, type: iseq
      owner class: 0x000055a35a15f880 [3LM   ] T_CLASS DRb::DRbServer
    self: 0x000055a359f6ba38 [3LM   ] T_OBJECT (DRb::DRbServer)len:10 ptr:0x000055a359fb7e80
    lvars:
      client: 0x000055a35a23a700 [0     ] T_OBJECT (DRb::DRbSSLSocket)len:8 ptr:0x00007fbc58fc0190
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  $1 = 0
  ">>> Finish
  "
  [nil, 10080]
  "gdb -p 9698 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  #<Thread:0x00005564fe2dc478 /tmp/ruby/v2/src/trunk-asserts/lib/drb/drb.rb:1564 run> terminated with exception (report_on_exception is true):
  /tmp/ruby/v2/src/trunk-asserts/lib/drb/ssl.rb:153:in `accept': Connection reset by peer - SSL_accept (Errno::ECONNRESET)
  	from /tmp/ruby/v2/src/trunk-asserts/lib/drb/ssl.rb:153:in `accept'
  	from /tmp/ruby/v2/src/trunk-asserts/lib/drb/ssl.rb:330:in `accept'
  	from /tmp/ruby/v2/src/trunk-asserts/lib/drb/drb.rb:1720:in `main_loop'
  	from /tmp/ruby/v2/src/trunk-asserts/lib/drb/drb.rb:1566:in `block in run'
  [New LWP 9705]
  [New LWP 9847]
  [New LWP 9848]
  [New LWP 9850]
  [New LWP 9858]
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  rb_iseq_memsize (iseq=iseq@entry=0x5564fd9f63b8) at /tmp/ruby/v2/src/trunk-asserts/iseq.c:394
  394	        struct rb_kwarg_call_data *kw_calls = (struct rb_kwarg_call_data *)&body->call_data[body->ci_size];
  >>> Machine level backtrace
  
  Thread 6 (Thread 0x7f833dbde700 (LWP 9858)):
  #0  0x00007f8356d5eed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f833dbddd70, expected=0, futex_word=0x7f833dbdde88) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
  #1  __pthread_cond_wait_common (abstime=0x7f833dbdde50, mutex=0x7f8357b642a0 <thread_cache_lock>, cond=0x7f833dbdde60) at pthread_cond_wait.c:533
  #2  __pthread_cond_timedwait (cond=0x7f833dbdde60, mutex=0x7f8357b642a0 <thread_cache_lock>, abstime=0x7f833dbdde50) at pthread_cond_wait.c:667
  #3  0x00007f83577dac18 in native_cond_timedwait (abs=<synthetic pointer>, mutex=0x7f8357b642a0 <thread_cache_lock>, cond=0x7f833dbdde60) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:529
  #4  register_cached_thread_and_wait (altstack=0x7f8328000b20) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:1031
  #5  thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:976
  #6  0x00007f8356d586db in start_thread (arg=0x7f833dbde700) at pthread_create.c:463
  #7  0x00007f83572ae88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 5 (Thread 0x7f833de20700 (LWP 9850)):
  #0  0x00007f8356d5eed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f833de1fd70, expected=0, futex_word=0x7f833de1fe88) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
  #1  __pthread_cond_wait_common (abstime=0x7f833de1fe50, mutex=0x7f8357b642a0 <thread_cache_lock>, cond=0x7f833de1fe60) at pthread_cond_wait.c:533
  #2  __pthread_cond_timedwait (cond=0x7f833de1fe60, mutex=0x7f8357b642a0 <thread_cache_lock>, abstime=0x7f833de1fe50) at pthread_cond_wait.c:667
  #3  0x00007f83577dac18 in native_cond_timedwait (abs=<synthetic pointer>, mutex=0x7f8357b642a0 <thread_cache_lock>, cond=0x7f833de1fe60) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:529
  #4  register_cached_thread_and_wait (altstack=0x7f8330000b20) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:1031
  #5  thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:976
  #6  0x00007f8356d586db in start_thread (arg=0x7f833de20700) at pthread_create.c:463
  #7  0x00007f83572ae88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 4 (Thread 0x7f833df41700 (LWP 9848)):
  #0  0x00007f83572a1cf6 in __GI_ppoll (fds=fds@entry=0x7f833de40708, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007f83577d55f7 in rb_sigwait_sleep (th=th@entry=0x5564fe304ee0, sigwait_fd=sigwait_fd@entry=3, rel=rel@entry=0x0) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:1979
  #2  0x00007f83577d65b3 in native_sleep (th=<optimized out>, rel=0x0) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:2099
  #3  0x00007f83577d9666 in queue_sleep () at /tmp/ruby/v2/src/trunk-asserts/thread.c:1780
  #4  0x00007f835765a294 in rb_ensure (b_proc=b_proc@entry=0x7f83577d95e0 <queue_sleep>, data1=data1@entry=93892249508680, e_proc=e_proc@entry=0x7f83577d0080 <queue_sleep_done>, data2=data2@entry=140201655797968) at /tmp/ruby/v2/src/trunk-asserts/eval.c:1132
  #5  0x00007f83577d29fe in queue_do_pop (should_block=1, q=0x5564fe2ecef0, self=93892249508680) at /tmp/ruby/v2/src/trunk-asserts/thread_sync.c:925
  #6  rb_queue_pop (argc=<optimized out>, argv=<optimized out>, self=93892249508680) at /tmp/ruby/v2/src/trunk-asserts/thread_sync.c:961
  #7  0x00007f835780daf9 in vm_call_cfunc_with_frame (cd=0x5564fdecf6c0, calling=<optimized out>, reg_cfp=0x7f833df40ca0, ec=0x5564fe3050b0) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2522
  #8  vm_call_cfunc (ec=0x5564fe3050b0, reg_cfp=0x7f833df40ca0, calling=<optimized out>, cd=0x5564fdecf6c0) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2542
  #9  0x00007f835781869b in vm_sendish (block_handler=0, method_explorer=<optimized out>, cd=0x5564fdecf6c0, reg_cfp=0x7f833df40ca0, ec=0x5564fe3050b0) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:4020
  #10 vm_exec_core (ec=ec@entry=0x5564fe3050b0, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:801
  #11 0x00007f8357821922 in rb_vm_exec (ec=ec@entry=0x5564fe3050b0, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1934
  #12 0x00007f835782249d in invoke_block (ec=ec@entry=0x5564fe3050b0, iseq=iseq@entry=0x5564fdd22118, self=self@entry=93892249509000, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1049
  #13 0x00007f8357824d0d in invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=<optimized out>, argv=0x7f833de40c50, argc=0, self=93892249509000, captured=0x5564fe3052f0, ec=0x5564fe3050b0) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1121
  #14 invoke_block_from_c_proc (me=0x0, is_lambda=<optimized out>, passed_block_handler=0, kw_splat=<optimized out>, argv=0x7f833de40c50, argc=0, self=93892249509000, proc=0x22220001, ec=0x5564fe3050b0) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1221
  #15 vm_invoke_proc (passed_block_handler=0, kw_splat=<optimized out>, argv=0x7f833de40c50, argc=0, self=93892249509000, proc=0x22220001, ec=0x5564fe3050b0) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1243
  #16 rb_vm_invoke_proc (ec=0x5564fe3050b0, proc=proc@entry=0x5564fe3052f0, argc=argc@entry=0, argv=argv@entry=0x7f833de40c50, kw_splat=<optimized out>, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1264
  #17 0x00007f83577d83f8 in thread_do_start (th=th@entry=0x5564fe304ee0) at /tmp/ruby/v2/src/trunk-asserts/thread.c:701
  #18 0x00007f83577da535 in thread_start_func_2 (th=th@entry=0x5564fe304ee0, stack_start=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/thread.c:750
  #19 0x00007f83577dab2b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:969
  #20 0x00007f8356d586db in start_thread (arg=0x7f833df41700) at pthread_create.c:463
  #21 0x00007f83572ae88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 3 (Thread 0x7f8352243700 (LWP 9847)):
  #0  0x00007f8356d5e9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5564fe2c9bd4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5564fe2c9c00, cond=0x5564fe2c9ba8) at pthread_cond_wait.c:502
  #2  __pthread_cond_wait (cond=0x5564fe2c9ba8, mutex=0x5564fe2c9c00) at pthread_cond_wait.c:655
  #3  0x00007f83577d616c in rb_native_cond_wait (mutex=0x5564fe2c9c00, cond=0x5564fe2c9ba8) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:509
  #4  native_cond_sleep (th=th@entry=0x5564fe2c9b40, rel=rel@entry=0x0) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:1197
  #5  0x00007f83577d64e5 in native_sleep (th=th@entry=0x5564fe2c9b40, rel=0x0) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:2113
  #6  0x00007f83577d9976 in sleep_forever (fl=1, th=0x5564fe2c9b40) at /tmp/ruby/v2/src/trunk-asserts/thread.c:1265
  #7  rb_thread_sleep_deadly_allow_spurious_wakeup () at /tmp/ruby/v2/src/trunk-asserts/thread.c:1356
  #8  rb_mutex_sleep_forever (time=time@entry=8) at /tmp/ruby/v2/src/trunk-asserts/thread_sync.c:451
  #9  0x00007f835765a294 in rb_ensure (b_proc=b_proc@entry=0x7f83577d98f0 <rb_mutex_sleep_forever>, data1=data1@entry=8, e_proc=e_proc@entry=0x7f83577d8040 <mutex_lock_uninterruptible>, data2=data2@entry=93892249414480) at /tmp/ruby/v2/src/trunk-asserts/eval.c:1132
  #10 0x00007f83577d809d in rb_mutex_sleep (self=93892249414480, timeout=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/thread_sync.c:477
  #11 0x00007f835782528c in vm_call0_cfunc_with_frame (argv=0x7f8352142168, cd=0x5564fe2c9d10, calling=0x7f8352141fb0, ec=0x5564fe2c9d10) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:90
  #12 vm_call0_cfunc (argv=0x7f8352142168, cd=0x5564fe2c9d10, calling=0x7f8352141fb0, ec=0x5564fe2c9d10) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:104
  #13 vm_call0_body (ec=0x5564fe2c9d10, calling=calling@entry=0x7f8352142020, cd=cd@entry=0x7f8357b641c0 <rb_funcallv_data>, argv=argv@entry=0x7f8352142168) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:139
  #14 0x00007f8357827824 in rb_funcallv_with_cc (cd=0x7f8357b641c0 <rb_funcallv_data>, recv=93892249414480, mid=24465, argc=1, argv=0x7f8352142168) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:969
  #15 0x00007f835765a294 in rb_ensure (b_proc=b_proc@entry=0x7f83577d1130 <do_sleep>, data1=data1@entry=140201994494304, e_proc=e_proc@entry=0x7f83577d00d0 <delete_from_waitq>, data2=data2@entry=140201994494320) at /tmp/ruby/v2/src/trunk-asserts/eval.c:1132
  #16 0x00007f83577d13f7 in rb_condvar_wait (argc=2, argv=0x7f8352142360, self=93892249414320) at /tmp/ruby/v2/src/trunk-asserts/thread_sync.c:1407
  #17 0x00007f835782528c in vm_call0_cfunc_with_frame (argv=0x7f8352142360, cd=0x7f83521421c0, calling=0x7f83521421c0, ec=0x5564fe2c9d10) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:90
  #18 vm_call0_cfunc (argv=0x7f8352142360, cd=0x7f83521421c0, calling=0x7f83521421c0, ec=0x5564fe2c9d10) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:104
  #19 vm_call0_body (ec=ec@entry=0x5564fe2c9d10, calling=calling@entry=0x7f8352142230, cd=cd@entry=0x7f8352142290, argv=argv@entry=0x7f8352142360) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:139
  #20 0x00007f83578256df in rb_vm_call0 (ec=ec@entry=0x5564fe2c9d10, recv=recv@entry=93892249414320, id=id@entry=24625, argc=argc@entry=2, argv=argv@entry=0x7f8352142360, me=me@entry=0x5564fd6cac48, kw_splat=0) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:52
  #21 0x00007f8357825985 in rb_vm_call_kw (ec=ec@entry=0x5564fe2c9d10, recv=recv@entry=93892249414320, id=id@entry=24625, argc=argc@entry=2, argv=argv@entry=0x7f8352142360, me=me@entry=0x5564fd6cac48, kw_splat=0) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:232
  #22 0x00007f8357826728 in rb_call0 (ec=0x5564fe2c9d10, recv=93892249414320, mid=24625, argc=argc@entry=2, argv=0x7f8352142360, argv@entry=0x7f8352142358, self=93892249414520, call_scope=CALL_FCALL) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:354
  #23 0x00007f8357826795 in rb_call (scope=CALL_FCALL, argv=0x7f8352142358, argc=2, mid=<optimized out>, recv=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:680
  #24 rb_funcallv (recv=<optimized out>, mid=<optimized out>, argc=argc@entry=2, argv=argv@entry=0x7f8352142360) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:920
  #25 0x00007f8352e90e7c in monitor_wait_for_cond_body (v=v@entry=140201994495120) at /tmp/ruby/v2/src/trunk-asserts/ext/monitor/monitor.c:152
  #26 0x00007f835765a294 in rb_ensure (b_proc=b_proc@entry=0x7f8352e90e10 <monitor_wait_for_cond_body>, data1=data1@entry=140201994495120, e_proc=e_proc@entry=0x7f8352e91040 <monitor_enter_for_cond>, data2=data2@entry=140201994495120) at /tmp/ruby/v2/src/trunk-asserts/eval.c:1132
  #27 0x00007f8352e90fad in monitor_wait_for_cond (monitor=93892249414520, cond=<optimized out>, timeout=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/ext/monitor/monitor.c:180
  #28 0x00007f835780daf9 in vm_call_cfunc_with_frame (cd=0x5564fdbca3d0, calling=<optimized out>, reg_cfp=0x7f8352242b50, ec=0x5564fe2c9d10) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2522
  #29 vm_call_cfunc (ec=0x5564fe2c9d10, reg_cfp=0x7f8352242b50, calling=<optimized out>, cd=0x5564fdbca3d0) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2542
  #30 0x00007f835781869b in vm_sendish (block_handler=0, method_explorer=<optimized out>, cd=0x5564fdbca3d0, reg_cfp=0x7f8352242b50, ec=0x5564fe2c9d10) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:4020
  #31 vm_exec_core (ec=ec@entry=0x5564fe2c9d10, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:801
  #32 0x00007f8357821922 in rb_vm_exec (ec=ec@entry=0x5564fe2c9d10, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1934
  #33 0x00007f835782249d in invoke_block (ec=ec@entry=0x5564fe2c9d10, iseq=iseq@entry=0x5564fdd76858, self=self@entry=0, cref=cref@entry=0x7f83578227a8 <loop_i+4294926264>, type=type@entry=93892243843160, opt_pc=0, captured=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1049
  #34 0x00007f83578227dc in invoke_iseq_block_from_c (me=0x0, is_lambda=1468150337, cref=0x7f83578227a8 <loop_i+4294926264>, passed_block_handler=<optimized out>, kw_splat=0, argv=0x0, argc=0, self=0, captured=<optimized out>, ec=0x5564fe2c9d10) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1121
  #35 invoke_block_from_c_bh (argc=<optimized out>, argv=<optimized out>, kw_splat=<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/v2/src/trunk-asserts/vm.c:1139
  #36 vm_yield (argc=0, argv=0x0, kw_splat=0, ec=0x0) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1184
  #37 rb_yield_0 (argv=0x0, argc=0) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:1168
  #38 loop_i (_=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:1267
  #39 0x00007f8352242c30 in ?? ()
  #40 0x00005564fdbcb4d0 in ?? ()
  #41 0x00007f8357823241 in vm_yield (kw_splat=0, argv=0x5564fe2c9d10, argc=1378102401, ec=0x0) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1184
  #42 rb_yield_0 (argv=0x5564fe2c9d10, argc=1378102401) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:1168
  #43 rb_yield_values2 (argc=1378102401, argv=0x5564fe2c9d10) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:1214
  #44 0x00007f835765a294 in rb_ensure (b_proc=0x7f8352e90f00 <monitor_sync_body>, data1=93892249414520, e_proc=<optimized out>, data2=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/eval.c:1132
  #45 0x00007f835780daf9 in vm_call_cfunc_with_frame (cd=0x5564fda6b110, calling=<optimized out>, reg_cfp=0x7f8352242c30, ec=0x5564fe2c9d10) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2522
  #46 vm_call_cfunc (ec=0x5564fe2c9d10, reg_cfp=0x7f8352242c30, calling=<optimized out>, cd=0x5564fda6b110) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2542
  #47 0x00007f8357818755 in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=0x5564fda6b110, reg_cfp=0x7f8352242c30, ec=0x5564fe2c9d10) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:4020
  #48 vm_exec_core (ec=ec@entry=0x5564fe2c9d10, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #49 0x00007f8357821922 in rb_vm_exec (ec=ec@entry=0x5564fe2c9d10, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1934
  #50 0x00007f835782249d in invoke_block (ec=ec@entry=0x5564fe2c9d10, iseq=iseq@entry=0x5564fdd76498, self=self@entry=93892241509160, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1049
  #51 0x00007f8357824d0d in invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=<optimized out>, argv=0x7f8352142c50, argc=1, self=93892241509160, captured=0x5564fe2c1bf0, ec=0x5564fe2c9d10) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1121
  #52 invoke_block_from_c_proc (me=0x0, is_lambda=<optimized out>, passed_block_handler=0, kw_splat=<optimized out>, argv=0x7f8352142c50, argc=1, self=93892241509160, proc=0x22220001, ec=0x5564fe2c9d10) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1221
  #53 vm_invoke_proc (passed_block_handler=0, kw_splat=<optimized out>, argv=0x7f8352142c50, argc=1, self=93892241509160, proc=0x22220001, ec=0x5564fe2c9d10) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1243
  #54 rb_vm_invoke_proc (ec=0x5564fe2c9d10, proc=proc@entry=0x5564fe2c1bf0, argc=argc@entry=1, argv=argv@entry=0x7f8352142c50, kw_splat=<optimized out>, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1264
  #55 0x00007f83577d83f8 in thread_do_start (th=th@entry=0x5564fe2c9b40) at /tmp/ruby/v2/src/trunk-asserts/thread.c:701
  #56 0x00007f83577da535 in thread_start_func_2 (th=th@entry=0x5564fe2c9b40, stack_start=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/thread.c:750
  #57 0x00007f83577dab2b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:969
  #58 0x00007f8356d586db in start_thread (arg=0x7f8352243700) at pthread_create.c:463
  #59 0x00007f83572ae88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 2 (Thread 0x7f8352e8f700 (LWP 9705)):
  #0  0x00007f8356d5eed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f8352d8e5b0, expected=0, futex_word=0x5564fe0ac684) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
  #1  __pthread_cond_wait_common (abstime=0x7f8352d8e670, mutex=0x5564fd6a0a60, cond=0x5564fe0ac658) at pthread_cond_wait.c:533
  #2  __pthread_cond_timedwait (cond=0x5564fe0ac658, mutex=0x5564fd6a0a60, abstime=0x7f8352d8e670) at pthread_cond_wait.c:667
  #3  0x00007f83577d5a43 in native_cond_timedwait (abs=<optimized out>, mutex=<optimized out>, cond=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:529
  #4  do_gvl_timer (th=0x5564fe0ac5f0, vm=0x5564fd6a0a50) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:219
  #5  gvl_acquire_common (vm=vm@entry=0x5564fd6a0a50, th=th@entry=0x5564fe0ac5f0) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:253
  #6  0x00007f83577d9148 in gvl_acquire (th=0x5564fe0ac5f0, vm=0x5564fd6a0a50) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:282
  #7  blocking_region_end (region=0x7f8352d8e71c, th=0x5564fe0ac5f0) at /tmp/ruby/v2/src/trunk-asserts/thread.c:1455
  #8  rb_thread_io_blocking_region (func=func@entry=0x7f835768deb0 <internal_write_func>, data1=data1@entry=0x7f8352d8e800, fd=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/thread.c:1622
  #9  0x00007f8357698c15 in rb_write_internal (count=207, buf=0x7f834c00adf0, fd=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/io.c:1119
  #10 io_binwrite_string (arg=140202007390240) at /tmp/ruby/v2/src/trunk-asserts/io.c:1393
  #11 io_binwrite (str=str@entry=93892249167240, ptr=ptr@entry=0x7f834c00adf0 "p TGVha2VkIHRocmVhZDogRFJiVGVzdHM6OlRlc3REUmJTU0xDb3JlI3Rlc3RfMDZfdGltZW91dDogIzxUaHJlYWQ6MHgwMDAwNTU2NGZlMmM2YTM4IC90bXAvcnVieS92Mi9zcmMvdHJ1bmstYXNzZXJ0cy9saWIvZHJiL2RyYi5yYjoxMjU5IHNsZWVwX2ZvcmV2ZX"..., len=len@entry=207, fptr=fptr@entry=0x5564fdb33980, nosync=nosync@entry=0) at /tmp/ruby/v2/src/trunk-asserts/io.c:1461
  #12 0x00007f8357698f0b in io_binwrite (nosync=0, fptr=0x5564fdb33980, len=207, ptr=0x7f834c00adf0 "p TGVha2VkIHRocmVhZDogRFJiVGVzdHM6OlRlc3REUmJTU0xDb3JlI3Rlc3RfMDZfdGltZW91dDogIzxUaHJlYWQ6MHgwMDAwNTU2NGZlMmM2YTM4IC90bXAvcnVieS92Mi9zcmMvdHJ1bmstYXNzZXJ0cy9saWIvZHJiL2RyYi5yYjoxMjU5IHNsZWVwX2ZvcmV2ZX"..., str=93892249167240) at /tmp/ruby/v2/src/trunk-asserts/io.c:1439
  #13 io_fwrite (str=<optimized out>, fptr=0x5564fdb33980, nosync=0) at /tmp/ruby/v2/src/trunk-asserts/io.c:1573
  #14 0x00007f835769af69 in io_write (nosync=0, str=93892249167240, io=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/io.c:1609
  #15 io_write_m (argc=<optimized out>, argv=<optimized out>, io=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/io.c:1830
  #16 0x00007f835780daf9 in vm_call_cfunc_with_frame (cd=0x5564fd808f00, calling=<optimized out>, reg_cfp=0x7f8352e8ec68, ec=0x5564fe018380) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2522
  #17 vm_call_cfunc (ec=0x5564fe018380, reg_cfp=0x7f8352e8ec68, calling=<optimized out>, cd=0x5564fd808f00) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2542
  #18 0x00007f835781869b in vm_sendish (block_handler=0, method_explorer=<optimized out>, cd=0x5564fd808f00, reg_cfp=0x7f8352e8ec68, ec=0x5564fe018380) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:4020
  #19 vm_exec_core (ec=ec@entry=0x5564fe018380, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:801
  #20 0x00007f8357821922 in rb_vm_exec (ec=ec@entry=0x5564fe018380, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1934
  #21 0x00007f835782249d in invoke_block (ec=ec@entry=0x5564fe018380, iseq=iseq@entry=0x5564fd6b16a8, self=self@entry=93892241786080, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1049
  #22 0x00007f8357824d0d in invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=<optimized out>, argv=0x7f8352d8ec50, argc=0, self=93892241786080, captured=0x5564fe018590, ec=0x5564fe018380) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1121
  #23 invoke_block_from_c_proc (me=0x0, is_lambda=<optimized out>, passed_block_handler=0, kw_splat=<optimized out>, argv=0x7f8352d8ec50, argc=0, self=93892241786080, proc=0x22220001, ec=0x5564fe018380) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1221
  #24 vm_invoke_proc (passed_block_handler=0, kw_splat=<optimized out>, argv=0x7f8352d8ec50, argc=0, self=93892241786080, proc=0x22220001, ec=0x5564fe018380) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1243
  #25 rb_vm_invoke_proc (ec=0x5564fe018380, proc=proc@entry=0x5564fe018590, argc=argc@entry=0, argv=argv@entry=0x7f8352d8ec50, kw_splat=<optimized out>, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1264
  #26 0x00007f83577d83f8 in thread_do_start (th=th@entry=0x5564fe0ac5f0) at /tmp/ruby/v2/src/trunk-asserts/thread.c:701
  #27 0x00007f83577da535 in thread_start_func_2 (th=th@entry=0x5564fe0ac5f0, stack_start=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/thread.c:750
  #28 0x00007f83577dab2b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:969
  #29 0x00007f8356d586db in start_thread (arg=0x7f8352e8f700) at pthread_create.c:463
  #30 0x00007f83572ae88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7f8357d84d80 (LWP 9698)):
  #0  rb_iseq_memsize (iseq=iseq@entry=0x5564fd9f63b8) at /tmp/ruby/v2/src/trunk-asserts/iseq.c:394
  #1  0x00007f835766d5a8 in imemo_memsize (obj=93892240171960) at /tmp/ruby/v2/src/trunk-asserts/gc.c:2375
  #2  obj_memsize_of (obj=obj@entry=93892240171960, use_all_types=use_all_types@entry=0) at /tmp/ruby/v2/src/trunk-asserts/gc.c:3930
  #3  0x00007f8357671c62 in obj_memsize_of (use_all_types=0, obj=93892240171960) at /tmp/ruby/v2/src/trunk-asserts/gc.c:1315
  #4  check_rvalue_consistency_force (obj=obj@entry=93892240171960, terminate=1) at /tmp/ruby/v2/src/trunk-asserts/gc.c:1320
  #5  0x00007f83576727c6 in check_rvalue_consistency (obj=93892240171960) at /tmp/ruby/v2/src/trunk-asserts/gc.c:1381
  #6  RVALUE_OLD_P (obj=93892240171960) at /tmp/ruby/v2/src/trunk-asserts/gc.c:1459
  #7  check_generation_i (child=93892238928560, ptr=0x7ffdca3227f0) at /tmp/ruby/v2/src/trunk-asserts/gc.c:5946
  #8  0x00007f83576a859b in rb_iseq_mark (iseq=0x5564fd9f63b8) at /tmp/ruby/v2/src/trunk-asserts/iseq.c:316
  #9  0x00007f835767529d in rb_objspace_reachable_objects_from (obj=obj@entry=93892240171960, func=func@entry=0x7f83576727b0 <check_generation_i>, data=data@entry=0x7ffdca3227f0) at /tmp/ruby/v2/src/trunk-asserts/gc.c:9468
  #10 0x00007f83576766e8 in verify_internal_consistency_i (ptr=0x7ffdca3227f0, stride=40, page_end=<optimized out>, page_start=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/gc.c:6016
  #11 objspace_each_objects_without_setup (callback=<optimized out>, objspace=<optimized out>, objspace=<optimized out>, data=0x7ffdca3227f0) at /tmp/ruby/v2/src/trunk-asserts/gc.c:3000
  #12 gc_verify_internal_consistency (objspace=objspace@entry=0x5564fd6a10f0) at /tmp/ruby/v2/src/trunk-asserts/gc.c:6174
  #13 0x00007f8357679472 in gc_sweep_finish (objspace=0x5564fd6a10f0) at /tmp/ruby/v2/src/trunk-asserts/gc.c:4334
  #14 gc_sweep_step (objspace=objspace@entry=0x5564fd6a10f0, heap=heap@entry=0x5564fd6a1118) at /tmp/ruby/v2/src/trunk-asserts/gc.c:4392
  #15 0x00007f8357679c6b in gc_sweep_rest (objspace=0x5564fd6a10f0) at /tmp/ruby/v2/src/trunk-asserts/gc.c:4408
  #16 gc_rest (objspace=objspace@entry=0x5564fd6a10f0) at /tmp/ruby/v2/src/trunk-asserts/gc.c:7398
  #17 0x00007f8357678844 in gc_rest (objspace=0x5564fd6a10f0) at /tmp/ruby/v2/src/trunk-asserts/gc.c:7268
  #18 garbage_collect (objspace=0x5564fd6a10f0, reason=107520) at /tmp/ruby/v2/src/trunk-asserts/gc.c:7262
  #19 0x00007f835767bff1 in gc_start_internal (ec=<optimized out>, self=<optimized out>, full_mark=<optimized out>, immediate_mark=<optimized out>, immediate_sweep=20) at /tmp/ruby/v2/src/trunk-asserts/gc.c:7556
  #20 0x00007f835781c57c in invoke_bf (cfp=0x7f8357d82d00, bf=<optimized out>, bf=<optimized out>, argv=<optimized out>, ec=0x5564fd6a1590) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:5026
  #21 vm_invoke_builtin_delegate (start_index=<optimized out>, bf=<optimized out>, cfp=0x7f8357d82d00, ec=0x5564fd6a1590) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:5052
  #22 vm_exec_core (ec=ec@entry=0x5564fd6a1590, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:1508
  #23 0x00007f8357821922 in rb_vm_exec (ec=ec@entry=0x5564fd6a1590, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1934
  #24 0x00007f835782249d in invoke_block (ec=ec@entry=0x5564fd6a1590, iseq=iseq@entry=0x5564fd8e65b8, self=self@entry=93892241786080, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1049
  #25 0x00007f8357823868 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7ffdca322bf0, argc=1, self=93892241786080, captured=<optimized out>, ec=0x5564fd6a1590) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1121
  #26 invoke_block_from_c_bh (ec=ec@entry=0x5564fd6a1590, block_handler=<optimized out>, block_handler@entry=140202091228665, argv=argv@entry=0x7ffdca322c70, force_blockarg=force_blockarg@entry=0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argc=1) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1139
  #27 0x00007f8357823a02 in vm_yield (argc=1, kw_splat=0, argv=0x7ffdca322c70, ec=0x5564fd6a1590) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1184
  #28 rb_yield_0 (argv=0x7ffdca322c70, argc=1) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:1168
  #29 rb_yield_1 (val=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:1174
  #30 rb_yield (val=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:1184
  #31 0x00007f83575be44c in rb_ary_collect (ary=93892246673680) at /tmp/ruby/v2/src/trunk-asserts/array.c:3091
  #32 0x00007f835780daf9 in vm_call_cfunc_with_frame (cd=0x5564fd8f9150, calling=<optimized out>, reg_cfp=0x7f8357d82de0, ec=0x5564fd6a1590) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2522
  #33 vm_call_cfunc (ec=0x5564fd6a1590, reg_cfp=0x7f8357d82de0, calling=<optimized out>, cd=0x5564fd8f9150) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2542
  #34 0x00007f8357818755 in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=0x5564fd8f9150, reg_cfp=0x7f8357d82de0, ec=0x5564fd6a1590) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:4020
  #35 vm_exec_core (ec=ec@entry=0x5564fd6a1590, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #36 0x00007f8357821922 in rb_vm_exec (ec=ec@entry=0x5564fd6a1590, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1934
  #37 0x00007f835782249d in invoke_block (ec=ec@entry=0x5564fd6a1590, iseq=iseq@entry=0x5564fd6b1888, self=self@entry=93892241786080, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1049
  #38 0x00007f8357823868 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7ffdca322fa0, argc=1, self=93892241786080, captured=<optimized out>, ec=0x5564fd6a1590) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1121
  #39 invoke_block_from_c_bh (ec=ec@entry=0x5564fd6a1590, block_handler=<optimized out>, block_handler@entry=140202091229001, argv=argv@entry=0x7ffdca323020, force_blockarg=force_blockarg@entry=0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argc=1) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1139
  #40 0x00007f8357823a02 in vm_yield (argc=1, kw_splat=0, argv=0x7ffdca323020, ec=0x5564fd6a1590) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1184
  #41 rb_yield_0 (argv=0x7ffdca323020, argc=1) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:1168
  #42 rb_yield_1 (val=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:1174
  #43 rb_yield (val=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/vm_eval.c:1184
  #44 0x00007f83575be44c in rb_ary_collect (ary=93892247260320) at /tmp/ruby/v2/src/trunk-asserts/array.c:3091
  #45 0x00007f835780daf9 in vm_call_cfunc_with_frame (cd=0x5564fd809d30, calling=<optimized out>, reg_cfp=0x7f8357d82f30, ec=0x5564fd6a1590) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2522
  #46 vm_call_cfunc (ec=0x5564fd6a1590, reg_cfp=0x7f8357d82f30, calling=<optimized out>, cd=0x5564fd809d30) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:2542
  #47 0x00007f8357818755 in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=0x5564fd809d30, reg_cfp=0x7f8357d82f30, ec=0x5564fd6a1590) at /tmp/ruby/v2/src/trunk-asserts/vm_insnhelper.c:4020
  #48 vm_exec_core (ec=ec@entry=0x5564fd6a1590, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #49 0x00007f8357821922 in rb_vm_exec (ec=<optimized out>, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk-asserts/vm.c:1934
  #50 0x00007f835782c720 in rb_iseq_eval_main (iseq=iseq@entry=0x5564fd6b2058) at /tmp/ruby/v2/src/trunk-asserts/vm.c:2184
  #51 0x00007f835765655a in rb_ec_exec_node (ec=ec@entry=0x5564fd6a1590, n=n@entry=0x5564fd6b2058) at /tmp/ruby/v2/src/trunk-asserts/eval.c:289
  #52 0x00007f835765cff9 in ruby_run_node (n=0x5564fd6b2058) at /tmp/ruby/v2/src/trunk-asserts/eval.c:347
  #53 0x00005564fd367a1f in main (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/main.c:50
  >>> Dump Ruby level backtrace
  th: 0x5564fd6a0f70, native_id: 0x7f8357d84d80
  -- Control frame information -----------------------------------------------
  c:0014 p:0003 s:0094 e:000093 METHOD <internal:gc>:34
    me:
      called_id: start, type: iseq
      owner class: 0x00005564fd6d2d30 [3LM   ] T_CLASS 
    self: 0x00005564fd6d3af0 [3LM   ] T_MODULE GC
    lvars:
      full_mark: T_TRUE
      immediate_mark: T_TRUE
      immediate_sweep: T_TRUE
      (null): T_FIXNUM 0
  c:0013 p:0056 s:0086 e:000085 METHOD /tmp/ruby/v2/src/trunk-asserts/tool/lib/leakchecker.rb:23
    me:
      called_id: check, type: iseq
      owner class: 0x00005564fd94b418 [3LM   ] T_CLASS LeakChecker
    self: 0x00005564fe0295a0 [1     ] T_OBJECT (LeakChecker)len:7 ptr:0x00005564fe2f9de0
    lvars:
      test_name: 0x00005564fe28b028 [0     ] T_STRING (String)DRbTests::TestDRbSSLCore#test_06_timeout
      leaks: 0x00005564fe289ac0 [0     ] T_ARRAY (Array)[  T] len: 7, capa:7 ptr:0x00007f83560bc538
  c:0012 p:0208 s:0080 e:000079 BLOCK  /tmp/ruby/v2/src/trunk-asserts/tool/lib/minitest/unit.rb:964 [FINISH]
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x00005564fd94a360 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x00005564fdb804e0 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x00005564fdbb5ab0
    lvars:
      method: 0x00005564fe029af0 [1     ] T_STRING (String)test_06_timeout
      inst: 0x00005564fe2dddf0 [0     ] T_OBJECT (DRbTests::TestDRbSSLCore)len:11 ptr:0x00007f83560b9438
      start_time: T_NIL
      result: 0x00005564fe28b4b0 [0     ] T_STRING (String)E
  c:0011 p:---- s:0073 e:000072 CFUNC  :map
    me:
      called_id: map, type: cfunc
      owner class: 0x00005564fd6ea6d8 [3LM   ] T_CLASS Array
    self: 0x00005564fe029910 [1     ] T_ARRAY (Array)[   ] len: 18, capa:20 ptr:0x00005564fe2f3330
  c:0010 p:0006 s:0069 e:000068 BLOCK  /tmp/ruby/v2/src/trunk-asserts/tool/lib/minitest/unit.rb:949
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x00005564fd94a360 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x00005564fdb804e0 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x00005564fdbb5ab0
    lvars:
      assertions: T_NIL
  c:0009 p:0167 s:0065 E:000050 METHOD /tmp/ruby/v2/src/trunk-asserts/tool/lib/minitest/unit.rb:976
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x00005564fd94a360 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x00005564fdb804e0 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x00005564fdbb5ab0
    lvars:
      suite: 0x00005564fe0b9128 [3LM   ] T_CLASS DRbTests::TestDRbSSLCore
      type: T_SYMBOL test
      header: 0x00005564fe029f78 [1     ] T_STRING (String)test_suite_header
      filter: 0x00005564fdcc9158 [3LM   ] T_REGEXP 
      all_test_methods: 0x00005564fe029960 [1     ] T_ARRAY (Array)[   ] len: 18, capa:18 ptr:0x00005564fddf12c0
      filtered_test_methods: 0x00005564fe029910 [1     ] T_ARRAY (Array)[   ] len: 18, capa:20 ptr:0x00005564fe2f3330
      leakchecker: 0x00005564fe0295a0 [1     ] T_OBJECT (LeakChecker)len:7 ptr:0x00005564fe2f9de0
      continuation: 0x00005564fe028290 [1     ] proc (Proc) block in _run_suite@/tmp/ruby/v2/src/trunk-asserts/tool/lib/minitest/unit.rb:948
  c:0008 p:0042 s:0053 e:000052 METHOD /tmp/ruby/v2/src/trunk-asserts/tool/lib/test/unit.rb:1065
    me:
      called_id: orig_run_suite, type: iseq
      owner class: 0x00005564fd941198 [0LM  U] T_MODULE (Module)Test::Unit::ExcludesOption
      defined_class: 0x00005564fd940978 [0LM  U] T_ICLASS src:Test::Unit::ExcludesOption
    self: 0x00005564fdb804e0 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x00005564fdbb5ab0
    lvars:
      suite: 0x00005564fe0b9128 [3LM   ] T_CLASS DRbTests::TestDRbSSLCore
      type: T_SYMBOL test
      ex: T_NIL
  c:0007 p:0103 s:0046 E:0012b0 METHOD /tmp/ruby/v2/src/trunk-asserts/tool/lib/test/unit/parallel.rb:56
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x00005564fd6aa290 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x00005564fdb804e0 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x00005564fdbb5ab0
    lvars:
      suite: 0x00005564fe0b9128 [3LM   ] T_CLASS DRbTests::TestDRbSSLCore
      type: T_SYMBOL test
      orig_testout: 0x00005564fd6dfa58 [0LM  U] T_FILE (IO)
      i: 0x00005564fe02a310 [0    U] T_FILE (IO)
      o: 0x00005564fe02a2e8 [0LM  U] T_FILE (IO)
      orig_stdin: 0x00005564fd6dfaf8 [0LM  U] T_FILE (IO)
      orig_stdout: 0x00005564fd6dfa58 [0LM  U] T_FILE (IO)
      th: 0x00005564fe02a298 [0    U] VM/thread (Thread)VM/thread
      e: T_FIXNUM 0
      f: T_FIXNUM 0
      s: T_FIXNUM 0
      result: T_NIL
  c:0006 p:0008 s:0030 e:000029 BLOCK  /tmp/ruby/v2/src/trunk-asserts/tool/lib/test/unit/parallel.rb:31 [FINISH]
    me:
      called_id: _run_suites, type: iseq
      owner class: 0x00005564fd6aa290 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x00005564fdb804e0 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x00005564fdbb5ab0
    lvars:
      suite: 0x00005564fe0b9128 [3LM   ] T_CLASS DRbTests::TestDRbSSLCore
  c:0005 p:---- s:0026 e:000025 CFUNC  :map
    me:
      called_id: map, type: cfunc
      owner class: 0x00005564fd6ea6d8 [3LM   ] T_CLASS Array
    self: 0x00005564fe0b8ca0 [2     ] T_ARRAY (Array)[E ] len: 2 (embed)
  c:0004 p:0005 s:0022 e:000021 METHOD /tmp/ruby/v2/src/trunk-asserts/tool/lib/test/unit/parallel.rb:30
    me:
      called_id: _run_suites, type: iseq
      owner class: 0x00005564fd6aa290 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x00005564fdb804e0 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x00005564fdbb5ab0
    lvars:
      suites: 0x00005564fe0b8ca0 [2     ] T_ARRAY (Array)[E ] len: 2 (embed)
      type: T_SYMBOL test
  c:0003 p:0259 s:0016 e:000015 METHOD /tmp/ruby/v2/src/trunk-asserts/tool/lib/test/unit/parallel.rb:128
    me:
      called_id: run, type: iseq
      owner class: 0x00005564fd6aa290 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x00005564fdb804e0 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x00005564fdbb5ab0
    lvars:
      args: 0x00005564fd6dec48 [3LM   ] T_ARRAY [E ] len: 0 (embed)
      buf: 0x00005564fda54f58 [3LM   ] T_STRING (String)run /tmp/ruby/v2/src/trunk-asserts/test/drb/test_drbssl.rb test
  
      suites: 0x00005564fda549b8 [2     ] T_ARRAY (Array)[   ] len: 48, capa:48 ptr:0x00005564fdf5da20
      e: T_NIL
      trace: T_NIL
      err: T_NIL
  c:0002 p:0144 s:0006 e:000005 EVAL   /tmp/ruby/v2/src/trunk-asserts/tool/lib/test/unit/parallel.rb:213 [FINISH]
    self: 0x00005564fd6fdd50 [3LM   ] T_OBJECT len:0 ptr:0x0000000000000000
  c:0001 p:0000 s:0003 E:000cc0 (none) [FINISH]
    self: 0x00005564fd6fdd50 [3LM   ] T_OBJECT len:0 ptr:0x0000000000000000
  
  th: 0x5564fe0ac5f0, native_id: 0x7f8352e8f700
  -- Control frame information -----------------------------------------------
  c:0004 p:---- s:0019 e:000018 CFUNC  :write
    me:
      called_id: write, type: cfunc
      owner class: 0x00005564fd6e2258 [3LM   ] T_CLASS IO
    self: 0x00005564fdcc8960 [0LM  U] T_FILE (IO)
  c:0003 p:0064 s:0014 e:000013 METHOD /tmp/ruby/v2/src/trunk-asserts/tool/lib/test/unit/parallel.rb:165
    me:
      called_id: _report, type: iseq
      owner class: 0x00005564fd6aa290 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x00005564fdb804e0 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x00005564fdbb5ab0
    lvars:
      res: 0x00005564fd6b1608 [3LM   ] T_STRING (String)p
      args: 0x00005564fe28a5d8 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
      e: T_NIL
  c:0002 p:0014 s:0007 e:000006 BLOCK  /tmp/ruby/v2/src/trunk-asserts/tool/lib/test/unit/parallel.rb:46 [FINISH]
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x00005564fd6aa290 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x00005564fdb804e0 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x00005564fdbb5ab0
    lvars:
      buf: 0x00005564fe28af60 [0     ] T_STRING (String)Leaked thread: DRbTests::TestDRbSSLCore#test_06_timeout: #<Thread:0x00005564fe2c6a38 /tmp/ruby/v2/src/trunk-asserts/lib/drb/drb.rb:1259 sleep_forever>
  
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  th: 0x5564fe304ee0, native_id: 0x7f833df41700
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0011 e:000010 CFUNC  :pop
    me:
      called_id: pop, type: cfunc
      owner class: 0x00005564fd6cb5f8 [3LM   ] T_CLASS Thread::Queue
    self: 0x00005564fe2ddb48 [0     ] queue (Thread::Queue)queue
  c:0002 p:0024 s:0007 e:000006 BLOCK  /tmp/ruby/v2/src/trunk-asserts/lib/drb/extservm.rb:64 [FINISH]
    me:
      called_id: invoke_thread, type: iseq
      owner class: 0x00005564fdd20318 [3LM   ] T_CLASS DRb::ExtServManager
    self: 0x00005564fe2ddc88 [0     ] T_OBJECT (DRb::ExtServManager)len:8 ptr:0x00007f83560b9530
    lvars:
      name: 0x00005564fe2dc388 [0     ] T_STRING (String)ut_drb_drbssl.rb
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  th: 0x5564fe2c9b40, native_id: 0x7f8352243700
  -- Control frame information -----------------------------------------------
  c:0011 p:---- s:0045 e:000044 CFUNC  :sleep
    me:
      called_id: sleep, type: cfunc
      owner class: 0x00005564fd6cb9e0 [3LM   ] T_CLASS Thread::Mutex
    self: 0x00005564fe2c6b50 [0    U] mutex (Thread::Mutex)mutex
  c:0010 p:---- s:0042 e:000041 CFUNC  :wait
    me:
      called_id: wait, type: cfunc
      owner class: 0x00005564fd6cad88 [3LM   ] T_CLASS Thread::ConditionVariable
    self: 0x00005564fe2c6ab0 [0     ] condvar (Thread::ConditionVariable)condvar
  c:0009 p:---- s:0039 e:000038 CFUNC  :wait_for_cond
    me:
      called_id: wait_for_cond, type: cfunc
      owner class: 0x00005564fda2c328 [3LM   ] T_CLASS Monitor
    self: 0x00005564fe2c6b78 [0     ] monitor (Monitor)monitor
  c:0008 p:0019 s:0033 e:000032 METHOD /tmp/ruby/v2/build/trunk-asserts/.ext/common/monitor.rb:108
    me:
      called_id: wait, type: iseq
      owner class: 0x00005564fdbc7980 [3LM   ] T_CLASS MonitorMixin::ConditionVariable
    self: 0x00005564fe2c6ad8 [0     ] T_OBJECT (MonitorMixin::ConditionVariable)(embed) len:3
    lvars:
      timeout: T_NIL
  c:0007 p:0009 s:0028 e:000027 METHOD /tmp/ruby/v2/build/trunk-asserts/.ext/common/monitor.rb:125
    me:
      called_id: wait_until, type: iseq
      owner class: 0x00005564fdbc7980 [3LM   ] T_CLASS MonitorMixin::ConditionVariable
    self: 0x00005564fe2c6ad8 [0     ] T_OBJECT (MonitorMixin::ConditionVariable)(embed) len:3
  c:0006 p:0007 s:0024 e:000023 BLOCK  /tmp/ruby/v2/src/trunk-asserts/lib/drb/drb.rb:1238 [FINISH]
    me:
      called_id: _execute, type: iseq
      owner class: 0x00005564fdb3cda8 [3LM   ] T_CLASS DRb::ThreadObject
    self: 0x00005564fe2c6bc8 [0     ] T_OBJECT (DRb::ThreadObject)len:9 ptr:0x00007f83560ba828
  c:0005 p:---- s:0021 e:000020 CFUNC  :synchronize
    me:
      called_id: synchronize, type: cfunc
      owner class: 0x00005564fda2c328 [3LM   ] T_CLASS Monitor
    self: 0x00005564fe2c6b78 [0     ] monitor (Monitor)monitor
  c:0004 p:0009 s:0017 e:000016 METHOD /tmp/ruby/v2/build/trunk-asserts/.ext/common/monitor.rb:202
    me:
      called_id: synchronize, type: iseq
      owner class: 0x00005564fdbc79f8 [0LM  U] T_MODULE MonitorMixin
      defined_class: 0x00005564fdb3cc68 [0LM  U] T_ICLASS src:MonitorMixin
    self: 0x00005564fe2c6bc8 [0     ] T_OBJECT (DRb::ThreadObject)len:9 ptr:0x00007f83560ba828
    lvars:
      b: T_NIL
  c:0003 p:0004 s:0012 e:000011 METHOD /tmp/ruby/v2/src/trunk-asserts/lib/drb/drb.rb:1237
    me:
      called_id: _execute, type: iseq
      owner class: 0x00005564fdb3cda8 [3LM   ] T_CLASS DRb::ThreadObject
    self: 0x00005564fe2c6bc8 [0     ] T_OBJECT (DRb::ThreadObject)len:9 ptr:0x00007f83560ba828
  c:0002 p:0014 s:0008 e:000007 BLOCK  /tmp/ruby/v2/src/trunk-asserts/lib/drb/drb.rb:1262 [FINISH]
    me:
      called_id: make_pool, type: iseq
      owner class: 0x00005564fdb3cb00 [3LM   ] T_CLASS 
    self: 0x00005564fdb3cb28 [3LM R ] T_CLASS DRb::DRbConn
    lvars:
      queue: 0x00005564fe2c6bc8 [0     ] T_OBJECT (DRb::ThreadObject)len:9 ptr:0x00007f83560ba828
      pool: 0x00005564fe2b8f50 [0     ] T_ARRAY (Array)[E ] len: 0 (embed)
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  $1 = 0
  ">>> Finish
  "
  [nil, 9698]
  "gdb -p 9697 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  running file: /tmp/ruby/v2/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.
  
  9698:running:test_drbssl: Broken pipe
  [New LWP 17146]
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  0x00007f7ffc0bb6ae in rb_current_vm () at /tmp/ruby/v2/src/trunk-asserts/vm_core.h:1802
  1802	    VM_ASSERT(ruby_current_vm_ptr == NULL ||
  >>> Machine level backtrace
  
  Thread 2 (Thread 0x7f7ff7ae3700 (LWP 17146)):
  #0  0x00007f7ffb7afed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f7ff7ae2d70, expected=0, futex_word=0x7f7ff7ae2e88) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
  #1  __pthread_cond_wait_common (abstime=0x7f7ff7ae2e50, mutex=0x7f7ffc5b52a0 <thread_cache_lock>, cond=0x7f7ff7ae2e60) at pthread_cond_wait.c:533
  #2  __pthread_cond_timedwait (cond=0x7f7ff7ae2e60, mutex=0x7f7ffc5b52a0 <thread_cache_lock>, abstime=0x7f7ff7ae2e50) at pthread_cond_wait.c:667
  #3  0x00007f7ffc22bc18 in native_cond_timedwait (abs=<synthetic pointer>, mutex=0x7f7ffc5b52a0 <thread_cache_lock>, cond=0x7f7ff7ae2e60) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:529
  #4  register_cached_thread_and_wait (altstack=0x7f7ff0000b20) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:1031
  #5  thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/thread_pthread.c:976
  #6  0x00007f7ffb7a96db in start_thread (arg=0x7f7ff7ae3700) at pthread_create.c:463
  #7  0x00007f7ffbcff88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7f7ffc7d5d80 (LWP 9697)):
  #0  0x00007f7ffc0bb6ae in rb_current_vm () at /tmp/ruby/v2/src/trunk-asserts/vm_core.h:1802
  #1  0x00007f7ffc0c29e6 in check_rvalue_consistency_force (obj=obj@entry=94337640612560, terminate=1) at /tmp/ruby/v2/src/trunk-asserts/gc.c:1276
  #2  0x00007f7ffc0c6278 in check_rvalue_consistency (obj=94337640612560) at /tmp/ruby/v2/src/trunk-asserts/gc.c:1381
  #3  is_markable_object (objspace=<optimized out>, obj=94337640612560) at /tmp/ruby/v2/src/trunk-asserts/gc.c:3628
  #4  rb_objspace_reachable_objects_from (obj=obj@entry=94337640612560, func=func@entry=0x7f7ffc0c37b0 <check_generation_i>, data=data@entry=0x7fff996b90c0) at /tmp/ruby/v2/src/trunk-asserts/gc.c:9463
  #5  0x00007f7ffc0c76e8 in verify_internal_consistency_i (ptr=0x7fff996b90c0, stride=40, page_end=<optimized out>, page_start=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/gc.c:6016
  #6  objspace_each_objects_without_setup (callback=<optimized out>, objspace=<optimized out>, objspace=<optimized out>, data=0x7fff996b90c0) at /tmp/ruby/v2/src/trunk-asserts/gc.c:3000
  #7  gc_verify_internal_consistency (objspace=objspace@entry=0x55ccb13f90f0) at /tmp/ruby/v2/src/trunk-asserts/gc.c:6174
  #8  0x00007f7ffc0ca472 in gc_sweep_finish (objspace=0x55ccb13f90f0) at /tmp/ruby/v2/src/trunk-asserts/gc.c:4334
  #9  gc_sweep_step (objspace=objspace@entry=0x55ccb13f90f0, heap=heap@entry=0x55ccb13f9118) at /tmp/ruby/v2/src/trunk-asserts/gc.c:4392
  #10 0x00007f7ffc0cac6b in gc_sweep_rest (objspace=0x55ccb13f90f0) at /tmp/ruby/v2/src/trunk-asserts/gc.c:4408
  #11 gc_rest (objspace=objspace@entry=0x55ccb13f90f0) at /tmp/ruby/v2/src/trunk-asserts/gc.c:7398
  #12 0x00007f7ffc0cc738 in gc_rest (objspace=0x55ccb13f90f0) at /tmp/ruby/v2/src/trunk-asserts/gc.c:2540
  #13 rb_objspace_call_finalizer (objspace=0x55ccb13f90f0) at /tmp/ruby/v2/src/trunk-asserts/gc.c:3484
  #14 0x00007f7ffc0addba in rb_ec_finalize (ec=0x55ccb13f9590) at /tmp/ruby/v2/src/trunk-asserts/eval.c:163
  #15 rb_ec_cleanup (ec=ec@entry=0x55ccb13f9590, ex=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/eval.c:267
  #16 0x00007f7ffc0ae003 in ruby_run_node (n=0x55ccb140e240) at /tmp/ruby/v2/src/trunk-asserts/eval.c:347
  #17 0x000055ccafbc2a1f in main (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/v2/src/trunk-asserts/main.c:50
  >>> Dump Ruby level backtrace
  th: 0x55ccb13f8f70, native_id: 0x7f7ffc7d5d80
  -- Control frame information -----------------------------------------------
  c:0001 p:0000 s:0003 E:0020a0 (none) [FINISH]
    self: 0x000055ccb1455d48 [3LM   ] T_OBJECT len:0 ptr:0x0000000000000000
  
  $1 = 0
  ">>> Finish
  make: *** [yes-test-all] Error 1
  "
  [nil, 9697]
  #<Errno::ESRCH: No such process>
  "gdb -p 9690 -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, 9690]
  #<Errno::ESRCH: No such process>
  "gdb -p 9689 -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 9689 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, 9689]
  "gdb -p 17134 -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, 17134]
  #<Errno::ESRCH: No such process>
    0.012000   0.016000 7801.564000 (10805.759247)
  /home/ko1/ruby/build-ruby/build-ruby.rb:150:in `each_line': execution expired (Timeout::Error)
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:150: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:149:in `block in cmd'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:146:in `popen'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:146:in `cmd'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:287:in `block in test_all'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:214:in `block in builddir'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:213:in `chdir'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:213:in `builddir'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:286:in `test_all'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:342: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:340:in `block (3 levels) in run'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:339:in `each'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:339: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:338: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:337:in `run'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:500:in `<main>'
  total: 11141.08 sec