Result of trunk-asserts@silicon-docker at 2019-03-26 12:57:41 +0900

• NG (r67344) [LOG]

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

• rev: 67344
  test-all : 
  test-spec: 
  exit statuses:
    "rm -f .revision.time" exit with 0.
    "make update-download DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"" exit with 0.
    "make update-rubyspec DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"" exit with 0.
    "make update-src      DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"" exit with 0.
    "make after-update    DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"" exit with 0.
    "make miniruby DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"" exit with 0.
    "make ruby DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"" exit with 0.
    "make all DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"" exit with 0.
    "make install DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"" exit with 0.
    "make yes-btest TESTS='-j6'" exit with 0.
    "make yes-test-basic TESTS='-j6'" exit with 0.
  Logfile: /home/ko1/ruby/logs/brlog.trunk-asserts.20190326-005344
  #<BuildRuby:0x000055b89aff3090
   @BUILD_DIR="/tmp/ruby/build",
   @INSTALL_DIR="/tmp/ruby/install",
   @REPOSITORY="https://svn.ruby-lang.org/repos/ruby/trunk",
   @REPOSITORY_TYPE=:svn,
   @SRC_DIR="/tmp/ruby/src",
   @TARGET_BUILD_DIR="/tmp/ruby/build/trunk-asserts",
   @TARGET_INSTALL_DIR="/tmp/ruby/install/trunk-asserts",
   @TARGET_NAME="trunk-asserts",
   @TARGET_SRC_DIR="/tmp/ruby/src/trunk-asserts",
   @build_opts="DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"",
   @configure_opts=["--enable-shared"],
   @gist=false,
   @git_branch=nil,
   @incremental=true,
   @logfile="/home/ko1/ruby/logs/brlog.trunk-asserts.20190326-005344",
   @quiet=false,
   @steps=
    ["checkout",
     "autoconf",
     "configure",
     "build_up",
     "build_miniruby",
     "build_ruby",
     "build_all",
     "build_install",
     "test_btest",
     "test_basic",
     "test_all",
     "test_rubyspec"],
   @svn_revision=nil,
   @test_opts="TESTS='-j6'",
   @timeout=10800>
                             user     system      total        real
  checkout               0.000000   0.000000   0.000000 (  0.000021)
  autoconf               0.000000   0.000000   0.000000 (  0.000037)
  configure              0.000000   0.000000   0.000000 (  0.000038)
  build_up               0.004000   0.008000   2.252000 (  2.546094)
  build_miniruby         0.004000   0.000000   0.124000 (  0.142103)
  build_ruby             0.000000   0.000000   0.128000 (  0.155953)
  build_all              0.012000   0.008000   5.928000 (  6.221387)
  build_install          0.020000   0.008000  14.620000 ( 14.916262)
  test_btest           test_attr.rb             ..
  test_autoload.rb         ........
  test_block.rb            ..........................................................
  test_class.rb            ................................................
  test_env.rb              ..
  test_eval.rb             .....................................
  test_exception.rb        ..................................
  test_finalizer.rb        .
  test_flip.rb             .
  test_flow.rb             ..............................................................
  test_fork.rb             ....
  test_gc.rb               ..
  test_insns.rb            ................................................................................................................................................................................................................................................................................................................................................................................................
  test_io.rb               .........
  test_jump.rb             .............................
  test_literal.rb          ............................................................................................................................................................
  test_literal_suffix.rb   ................................................
  test_load.rb             ..
  test_marshal.rb          .
  test_massign.rb          ..................................
  test_method.rb           ...............................................................................................................................................................................................................................
  test_objectspace.rb      .....
  test_proc.rb             .......................................
  test_string.rb           .
  test_struct.rb           .
  test_syntax.rb           ............................................................................................................................................................
  test_thread.rb           ..................................................
  PASS all 1397 tests
    0.000000   0.000000 197.488000 (200.916395)
  test_basic             0.012000   0.004000   4.484000 (  4.617391)
  test_all             $$$ #<Timeout::Error: execution expired>
   PPID   PID  PGID   SID TTY      TPGID STAT   UID   TIME COMMAND
     14    15    15    15 ?           -1 Ss    1001   0:00 sh build-loop.sh trunk-asserts --incremental --process-num=6
  26778  4917    15    15 ?           -1 R     1001   0:00 ps jx
     15 26775    15    15 ?           -1 Sl    1001   0:00 ruby ./br.rb build_report trunk-asserts --incremental --process-num=6
  26775 26777    15    15 ?           -1 S     1001   0:00 sh -c ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk-asserts --logfile=/home/ko1/ruby/logs/brlog.trunk-asserts.20190326-005344 --root_dir=/tmp/ruby --timeout=10800 --build_opts='DEFS="-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2"'               --add-env=RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE=30 --incremental --process-num=6
  26777 26778    15    15 ?           -1 Sl    1001   0:00 ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk-asserts --logfile=/home/ko1/ruby/logs/brlog.trunk-asserts.20190326-005344 --root_dir=/tmp/ruby --timeout=10800 --build_opts=DEFS="-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2" --add-env=RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE=30 --incremental --process-num=6
  26778 30561    15    15 ?           -1 S     1001   0:00 sh -c make yes-test-all TESTS='-j6'
  30561 30563    15    15 ?           -1 S     1001   0:00 make yes-test-all TESTS=-j6
  30563 30578    15    15 ?           -1 S     1001   0:28 /tmp/ruby/build/trunk-asserts/ruby --disable-gems /tmp/ruby/src/trunk-asserts/test/runner.rb --ruby=./miniruby -I/tmp/ruby/src/trunk-asserts/lib -I. -I.ext/common  /tmp/ruby/src/trunk-asserts/tool/runruby.rb --extout=.ext  -- --disable-gems --excludes-dir=/tmp/ruby/src/trunk-asserts/test/excludes --name=!/memory_leak/ -j6
  30578 30579    15    15 ?           -1 Sl    1001   0:24 /tmp/ruby/src/trunk-asserts/test/lib/test/unit/parallel.rb
  30579 31447    15    15 ?           -1 Sl    1001   0:01 /tmp/ruby/build/trunk-asserts/ruby /tmp/ruby/src/trunk-asserts/test/drb/ut_drb_drbssl.rb drbssl://172.17.0.13:33103 ut_drb_drbssl.rb
  {14=>[15], 26778=>[4917, 30561], 15=>[26775], 26775=>[26777], 26777=>[26778], 30561=>[30563], 30563=>[30578], 30578=>[30579], 30579=>[31447]}
  "gdb -p 4917 -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, 4917]
  #<Errno::ESRCH: No such process>
  "gdb -p 31447 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  [New LWP 31454]
  [New LWP 31456]
  [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.
  0x00007f3456f6dcf6 in __GI_ppoll (fds=fds@entry=0x7ffe57c81078, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  >>> Machine level backtrace
  
  Thread 3 (Thread 0x7f3457879700 (LWP 31456)):
  #0  0x00007f3456f6dcf6 in __GI_ppoll (fds=fds@entry=0x7f3457877840, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007f345747ab99 in rb_wait_for_single_fd (fd=fd@entry=12, events=events@entry=1, timeout=timeout@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread.c:4116
  #2  0x00007f345747b264 in rb_thread_wait_fd_rw (read=1, fd=fd@entry=12) at /tmp/ruby/src/trunk-asserts/thread.c:3980
  #3  rb_thread_wait_fd (fd=fd@entry=12) at /tmp/ruby/src/trunk-asserts/thread.c:3991
  #4  0x00007f3457348bbf in rb_io_wait_readable (f=12) at /tmp/ruby/src/trunk-asserts/io.c:1189
  #5  0x00007f345314f5b9 in ossl_start_ssl (opts=0, funcname=0x7f345315d8f3 "SSL_connect", func=<optimized out>, self=94740742469720) at /tmp/ruby/src/trunk-asserts/ext/openssl/ossl_ssl.c:1680
  #6  ossl_ssl_connect (self=94740742469720) at /tmp/ruby/src/trunk-asserts/ext/openssl/ossl_ssl.c:1722
  #7  0x00007f34574ad9fe in vm_call_cfunc_with_frame (ci=0x562a8c51a2b0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7f3452315bb0, ec=0x7f344c0118f8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #8  vm_call_cfunc (ec=0x7f344c0118f8, reg_cfp=0x7f3452315bb0, calling=<optimized out>, ci=0x562a8c51a2b0, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #9  0x00007f34574b7c22 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x562a8c910450, ci=0x562a8c51a2b0, reg_cfp=0x7f3452315bb0, ec=0x7f344c0118f8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #10 vm_exec_core (ec=ec@entry=0x7f344c0118f8, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #11 0x00007f34574bed31 in rb_vm_exec (ec=ec@entry=0x7f344c0118f8, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #12 0x00007f34574bf7ed in invoke_block (ec=ec@entry=0x7f344c0118f8, iseq=iseq@entry=0x562a8c8f1490, self=self@entry=94740745310920, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #13 0x00007f34574c07dd in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7f3457877d40, argc=1, self=94740745310920, captured=<optimized out>, ec=0x7f344c0118f8) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #14 invoke_block_from_c_bh (ec=ec@entry=0x7f344c0118f8, block_handler=<optimized out>, block_handler@entry=139862693993641, argv=argv@entry=0x7f3457877dc0, force_blockarg=force_blockarg@entry=0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, argc=1) at /tmp/ruby/src/trunk-asserts/vm.c:1122
  #15 0x00007f34574c0982 in vm_yield (argc=1, argv=0x7f3457877dc0, ec=0x7f344c0118f8) at /tmp/ruby/src/trunk-asserts/vm.c:1167
  #16 rb_yield_0 (argv=0x7f3457877dc0, argc=1) at /tmp/ruby/src/trunk-asserts/vm_eval.c:979
  #17 rb_yield_1 (val=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_eval.c:985
  #18 rb_yield (val=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_eval.c:995
  #19 0x00007f345727eb6c in rb_ary_each (ary=94740745309200) at /tmp/ruby/src/trunk-asserts/array.c:2087
  #20 0x00007f34574ad9fe in vm_call_cfunc_with_frame (ci=0x562a8c885370, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7f3452315c90, ec=0x7f344c0118f8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #21 vm_call_cfunc (ec=0x7f344c0118f8, reg_cfp=0x7f3452315c90, calling=<optimized out>, ci=0x562a8c885370, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #22 0x00007f34574b7ccf in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cc=0x562a8c738030, ci=0x562a8c885370, reg_cfp=0x7f3452315c90, ec=0x7f344c0118f8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #23 vm_exec_core (ec=ec@entry=0x7f344c0118f8, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:764
  #24 0x00007f34574bed31 in rb_vm_exec (ec=ec@entry=0x7f344c0118f8, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #25 0x00007f34574c3a30 in vm_call0_body (argv=0x7f3452216240, cc=0x7f34578781b0, ci=0x7f3457878180, calling=0x7f3457878190, ec=0x7f344c0118f8) at /tmp/ruby/src/trunk-asserts/vm_eval.c:128
  #26 rb_vm_call0 (ec=0x7f344c0118f8, recv=recv@entry=94740742428520, id=id@entry=3041, argc=argc@entry=1532242694, argv=0x7f3452216240, argv@entry=0x1, me=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_eval.c:60
  #27 0x00007f34574c4660 in rb_call0 (ec=<optimized out>, recv=recv@entry=94740742428520, mid=mid@entry=3041, argc=1532242694, argc@entry=3041, argv=argv@entry=0x1, self=<optimized out>, scope=CALL_FCALL) at /tmp/ruby/src/trunk-asserts/vm_eval.c:309
  #28 0x00007f34574c46b5 in rb_call (scope=CALL_FCALL, argv=0x1, argc=3041, mid=3041, recv=94740742428520) at /tmp/ruby/src/trunk-asserts/vm_eval.c:602
  #29 rb_funcallv (recv=recv@entry=94740742428520, mid=mid@entry=3041, argc=argc@entry=1, argv=argv@entry=0x7f3452216240) at /tmp/ruby/src/trunk-asserts/vm_eval.c:824
  #30 0x00007f34573177ae in rb_obj_call_init (obj=obj@entry=94740742428520, argc=argc@entry=1, argv=argv@entry=0x7f3452216240) at /tmp/ruby/src/trunk-asserts/eval.c:1628
  #31 0x00007f34573a5e6d in rb_class_s_new (argc=1, argv=0x7f3452216240, klass=94740745308040) at /tmp/ruby/src/trunk-asserts/object.c:2183
  #32 0x00007f34574ad9fe in vm_call_cfunc_with_frame (ci=0x562a8c7360e0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7f3452315d38, ec=0x7f344c0118f8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #33 vm_call_cfunc (ec=0x7f344c0118f8, reg_cfp=0x7f3452315d38, calling=<optimized out>, ci=0x562a8c7360e0, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #34 0x00007f34574b7c22 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x562a8c901378, ci=0x562a8c7360e0, reg_cfp=0x7f3452315d38, ec=0x7f344c0118f8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #35 vm_exec_core (ec=ec@entry=0x7f344c0118f8, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #36 0x00007f34574bed31 in rb_vm_exec (ec=ec@entry=0x7f344c0118f8, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #37 0x00007f34574c5d54 in invoke_block (captured=<optimized out>, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94740747006520, iseq=0x562a8c8f40f0, ec=0x7f344c0118f8) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #38 invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, argv=0x0, argc=0, self=94740747006520, captured=<optimized out>, ec=0x7f344c0118f8) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #39 invoke_block_from_c_bh (argc=<optimized out>, argv=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>, force_blockarg=<optimized out>, block_handler=<optimized out>, ec=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1122
  #40 vm_yield (argc=0, argv=0x0, ec=0x7f344c0118f8) at /tmp/ruby/src/trunk-asserts/vm.c:1167
  #41 rb_yield_0 (argv=0x0, argc=0) at /tmp/ruby/src/trunk-asserts/vm_eval.c:979
  #42 loop_i () at /tmp/ruby/src/trunk-asserts/vm_eval.c:1058
  #43 0x00007f3457314182 in rb_rescue2 (b_proc=0x7f34574c58f0 <loop_i>, data1=0, r_proc=0x7f34574a6c10 <loop_stop>, data2=0) at /tmp/ruby/src/trunk-asserts/eval.c:935
  #44 0x00007f34574ad9fe in vm_call_cfunc_with_frame (ci=0x562a8c912ab0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7f3452315fa0, ec=0x7f344c0118f8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #45 vm_call_cfunc (ec=0x7f344c0118f8, reg_cfp=0x7f3452315fa0, calling=<optimized out>, ci=0x562a8c912ab0, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #46 0x00007f34574b7ccf in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cc=0x562a8c912800, ci=0x562a8c912ab0, reg_cfp=0x7f3452315fa0, ec=0x7f344c0118f8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #47 vm_exec_core (ec=ec@entry=0x7f344c0118f8, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:764
  #48 0x00007f34574bed31 in rb_vm_exec (ec=ec@entry=0x7f344c0118f8, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #49 0x00007f34574bf7ed in invoke_block (ec=ec@entry=0x7f344c0118f8, iseq=iseq@entry=0x562a8c8f42d0, self=self@entry=94740747006520, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #50 0x00007f34574c2951 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7f3457878bd0, argc=<optimized out>, self=94740747006520, captured=0x7f344c010c70, ec=0x7f344c0118f8) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #51 invoke_block_from_c_proc (me=0x0, is_lambda=0, passed_block_handler=0, argv=0x7f3457878bd0, argc=<optimized out>, self=94740747006520, proc=0x22220001, ec=0x7f344c0118f8) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #52 vm_invoke_proc (passed_block_handler=0, argv=0x7f3457878bd0, argc=<optimized out>, self=94740747006520, proc=0x22220001, ec=0x7f344c0118f8) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #53 rb_vm_invoke_proc (ec=0x7f344c0118f8, proc=proc@entry=0x7f344c010c70, argc=argc@entry=1, argv=argv@entry=0x7f3457878bd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #54 0x00007f3457474421 in thread_do_start (th=th@entry=0x7f344c0116a0) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #55 0x00007f345747688e in thread_start_func_2 (th=th@entry=0x7f344c0116a0, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #56 0x00007f3457476e3b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #57 0x00007f3456a246db in start_thread (arg=0x7f3457879700) at pthread_create.c:463
  #58 0x00007f3456f7a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 2 (Thread 0x7f345789a700 (LWP 31454)):
  #0  0x00007f3456f7003f in __GI___select (nfds=7, readfds=0x7f344c014be0, writefds=0x0, exceptfds=0x0, timeout=0x0) at ../sysdeps/unix/sysv/linux/select.c:41
  #1  0x00007f3457479f6c in rb_fd_select (n=<optimized out>, readfds=<optimized out>, writefds=<optimized out>, exceptfds=<optimized out>, timeout=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:3770
  #2  0x00007f345747a0e8 in native_fd_select (th=<optimized out>, timeout=<optimized out>, exceptfds=<optimized out>, writefds=<optimized out>, readfds=<optimized out>, n=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1223
  #3  do_select (p=p@entry=139862783661136) at /tmp/ruby/src/trunk-asserts/thread.c:3939
  #4  0x00007f3457314786 in rb_ensure (b_proc=b_proc@entry=0x7f3457479f70 <do_select>, data1=data1@entry=139862783661136, e_proc=e_proc@entry=0x7f3457479ca0 <select_set_free>, data2=data2@entry=139862783661136) at /tmp/ruby/src/trunk-asserts/eval.c:1076
  #5  0x00007f345747a6f6 in rb_thread_fd_select (max=max@entry=7, read=read@entry=0x7f34578997a0, write=write@entry=0x0, except=except@entry=0x0, timeout=timeout@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread.c:4062
  #6  0x00007f3457348140 in select_internal (fds=0x7f34578997a0, tp=0x0, except=<optimized out>, write=<optimized out>, read=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:9086
  #7  select_call (arg=arg@entry=139862783661952) at /tmp/ruby/src/trunk-asserts/io.c:9156
  #8  0x00007f3457314786 in rb_ensure (b_proc=b_proc@entry=0x7f3457347e10 <select_call>, data1=data1@entry=139862783661952, e_proc=e_proc@entry=0x7f3457344650 <select_end>, data2=data2@entry=139862783661952) at /tmp/ruby/src/trunk-asserts/eval.c:1076
  #9  0x00007f3457344596 in rb_f_select (argc=<optimized out>, argv=<optimized out>, obj=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:9504
  #10 0x00007f34574ad9fe in vm_call_cfunc_with_frame (ci=0x562a8c8f86a0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7f3452416ef8, ec=0x562a8c9e5a68) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #11 vm_call_cfunc (ec=0x562a8c9e5a68, reg_cfp=0x7f3452416ef8, calling=<optimized out>, ci=0x562a8c8f86a0, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #12 0x00007f34574b7c22 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x562a8c8f86e0, ci=0x562a8c8f86a0, reg_cfp=0x7f3452416ef8, ec=0x562a8c9e5a68) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #13 vm_exec_core (ec=ec@entry=0x562a8c9e5a68, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #14 0x00007f34574bed31 in rb_vm_exec (ec=ec@entry=0x562a8c9e5a68, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #15 0x00007f34574bf7ed in invoke_block (ec=ec@entry=0x562a8c9e5a68, iseq=iseq@entry=0x562a8c8f54f0, self=self@entry=94740747006520, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #16 0x00007f34574c2951 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7f3457899bd0, argc=<optimized out>, self=94740747006520, captured=0x562a8c9d7d60, ec=0x562a8c9e5a68) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #17 invoke_block_from_c_proc (me=0x0, is_lambda=0, passed_block_handler=0, argv=0x7f3457899bd0, argc=<optimized out>, self=94740747006520, proc=0x22220001, ec=0x562a8c9e5a68) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #18 vm_invoke_proc (passed_block_handler=0, argv=0x7f3457899bd0, argc=<optimized out>, self=94740747006520, proc=0x22220001, ec=0x562a8c9e5a68) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #19 rb_vm_invoke_proc (ec=0x562a8c9e5a68, proc=proc@entry=0x562a8c9d7d60, argc=argc@entry=0, argv=argv@entry=0x7f3457899bd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #20 0x00007f3457474421 in thread_do_start (th=th@entry=0x562a8c9d7b00) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #21 0x00007f345747688e in thread_start_func_2 (th=th@entry=0x562a8c9d7b00, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #22 0x00007f3457476e3b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #23 0x00007f3456a246db in start_thread (arg=0x7f345789a700) at pthread_create.c:463
  #24 0x00007f3456f7a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7f34579fdd80 (LWP 31447)):
  #0  0x00007f3456f6dcf6 in __GI_ppoll (fds=fds@entry=0x7ffe57c81078, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007f34574748d7 in rb_sigwait_sleep (th=th@entry=0x562a8c4affa0, sigwait_fd=sigwait_fd@entry=3, rel=rel@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2044
  #2  0x00007f3457475893 in native_sleep (th=th@entry=0x562a8c4affa0, rel=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2164
  #3  0x00007f34574799ae in thread_join_sleep (arg=arg@entry=140730371150592) at /tmp/ruby/src/trunk-asserts/thread.c:987
  #4  0x00007f3457314786 in rb_ensure (b_proc=b_proc@entry=0x7f3457479860 <thread_join_sleep>, data1=data1@entry=140730371150592, e_proc=e_proc@entry=0x7f345746eea0 <remove_from_join_list>, data2=data2@entry=140730371150592) at /tmp/ruby/src/trunk-asserts/eval.c:1076
  #5  0x00007f3457472128 in thread_join (target_th=0x562a8c9d7b00, rel=rel@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread.c:1032
  #6  0x00007f345747224c in thread_join_m (argc=<optimized out>, argv=<optimized out>, self=94740746994320) at /tmp/ruby/src/trunk-asserts/thread.c:1129
  #7  0x00007f34574ad9fe in vm_call_cfunc_with_frame (ci=0x562a8c70de70, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7f34579fbfa0, ec=0x562a8c4b0438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #8  vm_call_cfunc (ec=0x562a8c4b0438, reg_cfp=0x7f34579fbfa0, calling=<optimized out>, ci=0x562a8c70de70, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #9  0x00007f34574c203a in vm_call_method (ec=0x562a8c4b0438, cfp=0x7f34579fbfa0, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2702
  #10 0x00007f34574b7c22 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x562a8c831c38, ci=0x562a8c70de70, reg_cfp=0x7f34579fbfa0, ec=0x562a8c4b0438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #11 vm_exec_core (ec=ec@entry=0x562a8c4b0438, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #12 0x00007f34574bed31 in rb_vm_exec (ec=0x562a8c4b0438, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #13 0x00007f34574c34c0 in rb_iseq_eval_main (iseq=iseq@entry=0x562a8c740998) at /tmp/ruby/src/trunk-asserts/vm.c:2156
  #14 0x00007f34573109a6 in ruby_exec_internal (n=0x562a8c740998) at /tmp/ruby/src/trunk-asserts/eval.c:262
  #15 0x00007f34573130ed in ruby_exec_node (n=<optimized out>, n@entry=0x562a8c740998) at /tmp/ruby/src/trunk-asserts/eval.c:326
  #16 0x00007f34573170de in ruby_run_node (n=0x562a8c740998) at /tmp/ruby/src/trunk-asserts/eval.c:318
  #17 0x0000562a8ac1ea1f in main (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk-asserts/main.c:42
  >>> Dump Ruby level backtrace
  th: 0x562a8c4affa0, native_id: 0x7f34579fdd80
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0012 e:000011 CFUNC  :join
  c:0002 p:0239 s:0008 E:001890 EVAL   /tmp/ruby/src/trunk-asserts/test/drb/ut_drb_drbssl.rb:37 [FINISH]
  c:0001 p:0000 s:0003 E:001890 (none) [FINISH]
  
  th: 0x562a8c9d7b00, native_id: 0x7f345789a700
  -- Control frame information -----------------------------------------------
  c:0006 p:---- s:0027 e:000026 CFUNC  :select
  c:0005 p:0018 s:0022 e:000021 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:989
  c:0004 p:0008 s:0017 e:000016 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/ssl.rb:326
  c:0003 p:0006 s:0011 e:000010 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1665
  c:0002 p:0009 s:0006 e:000005 BLOCK  /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1505 [FINISH]
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  th: 0x7f344c0116a0, native_id: 0x7f3457879700
  -- Control frame information -----------------------------------------------
  c:0021 p:---- s:0115 e:000114 CFUNC  :connect
  c:0020 p:0037 s:0111 e:000110 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/ssl.rb:144
  c:0019 p:0068 s:0105 e:000104 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/ssl.rb:256
  c:0018 p:0010 s:0094 e:000093 BLOCK  /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:739 [FINISH]
  c:0017 p:---- s:0090 e:000089 CFUNC  :each
  c:0016 p:0011 s:0086 e:000085 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:737
  c:0015 p:0027 s:0079 e:000078 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1246 [FINISH]
  c:0014 p:---- s:0074 e:000073 CFUNC  :new
  c:0013 p:0022 s:0069 e:000068 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1226
  c:0012 p:0015 s:0061 e:000060 BLOCK  /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1139
  c:0011 p:0020 s:0058 e:000057 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1158
  c:0010 p:0075 s:0051 e:000050 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1138
  c:0009 p:0010 s:0040 e:000039 BLOCK  /tmp/ruby/src/trunk-asserts/lib/drb/extserv.rb:32
  c:0008 p:0007 s:0036 e:000035 METHOD /tmp/ruby/src/trunk-asserts/lib/monitor.rb:230
  c:0007 p:0005 s:0032 e:000031 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/extserv.rb:31
  c:0006 p:0079 s:0028 e:000027 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1635
  c:0005 p:0103 s:0023 e:000022 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1595
  c:0004 p:0025 s:0018 e:000017 BLOCK  /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1679 [FINISH]
  c:0003 p:---- s:0011 e:000010 CFUNC  :loop
  c:0002 p:0063 s:0007 e:000006 BLOCK  /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1675 [FINISH]
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  $1 = 0
  ">>> Finish
  "
  [nil, 31447]
  "gdb -p 30579 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  #<Thread:0x000055e552fc18d0@/tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1503 run> terminated with exception (report_on_exception is true):
  /tmp/ruby/src/trunk-asserts/lib/drb/ssl.rb:153:in `accept': Connection reset by peer - SSL_accept (Errno::ECONNRESET)
  	from /tmp/ruby/src/trunk-asserts/lib/drb/ssl.rb:153:in `accept'
  	from /tmp/ruby/src/trunk-asserts/lib/drb/ssl.rb:332:in `accept'
  	from /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1665:in `main_loop'
  	from /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1505:in `block in run'
  [New LWP 30589]
  [New LWP 31225]
  [New LWP 31230]
  [New LWP 31233]
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  0x00007fd91f6db83f in obj_memsize_of (obj=obj@entry=94443421087240, use_all_types=use_all_types@entry=0) at /tmp/ruby/src/trunk-asserts/gc.c:3316
  3316	    switch (BUILTIN_TYPE(obj)) {
  >>> Machine level backtrace
  
  Thread 5 (Thread 0x7fd919873700 (LWP 31233)):
  #0  0x00007fd91eddeed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fd919872d70, expected=0, futex_word=0x7fd919872e88) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
  #1  __pthread_cond_wait_common (abstime=0x7fd919872e50, mutex=0x7fd91fb923c0 <thread_cache_lock>, cond=0x7fd919872e60) at pthread_cond_wait.c:533
  #2  __pthread_cond_timedwait (cond=0x7fd919872e60, mutex=0x7fd91fb923c0 <thread_cache_lock>, abstime=0x7fd919872e50) at pthread_cond_wait.c:667
  #3  0x00007fd91f82af28 in native_cond_timedwait (abs=<synthetic pointer>, mutex=0x7fd91fb923c0 <thread_cache_lock>, cond=0x7fd919872e60) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:529
  #4  register_cached_thread_and_wait (altstack=0x7fd908000b20) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1092
  #5  thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1037
  #6  0x00007fd91edd86db in start_thread (arg=0x7fd919873700) at pthread_create.c:463
  #7  0x00007fd91f32e88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 4 (Thread 0x7fd91fc0c700 (LWP 31230)):
  #0  0x00007fd91eddeed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fd91fc0bd70, expected=0, futex_word=0x7fd91fc0be88) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
  #1  __pthread_cond_wait_common (abstime=0x7fd91fc0be50, mutex=0x7fd91fb923c0 <thread_cache_lock>, cond=0x7fd91fc0be60) at pthread_cond_wait.c:533
  #2  __pthread_cond_timedwait (cond=0x7fd91fc0be60, mutex=0x7fd91fb923c0 <thread_cache_lock>, abstime=0x7fd91fc0be50) at pthread_cond_wait.c:667
  #3  0x00007fd91f82af28 in native_cond_timedwait (abs=<synthetic pointer>, mutex=0x7fd91fb923c0 <thread_cache_lock>, cond=0x7fd91fc0be60) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:529
  #4  register_cached_thread_and_wait (altstack=0x7fd910000b20) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1092
  #5  thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1037
  #6  0x00007fd91edd86db in start_thread (arg=0x7fd91fc0c700) at pthread_create.c:463
  #7  0x00007fd91f32e88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 3 (Thread 0x7fd91fc2d700 (LWP 31225)):
  #0  0x00007fd91f321cf6 in __GI_ppoll (fds=fds@entry=0x7fd91fc2c538, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007fd91f8288d7 in rb_sigwait_sleep (th=th@entry=0x55e552f9f270, sigwait_fd=sigwait_fd@entry=3, rel=rel@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2044
  #2  0x00007fd91f829893 in native_sleep (th=<optimized out>, rel=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2164
  #3  0x00007fd91f82cf46 in queue_sleep () at /tmp/ruby/src/trunk-asserts/thread.c:1739
  #4  0x00007fd91f6c8786 in rb_ensure (b_proc=b_proc@entry=0x7fd91f82cec0 <queue_sleep>, data1=data1@entry=94443428131080, e_proc=e_proc@entry=0x7fd91f822e30 <queue_sleep_done>, data2=data2@entry=140570517489568) at /tmp/ruby/src/trunk-asserts/eval.c:1076
  #5  0x00007fd91f82527e in queue_do_pop (should_block=1, q=0x55e552f9f240, self=94443428131080) at /tmp/ruby/src/trunk-asserts/thread_sync.c:909
  #6  rb_queue_pop (argc=<optimized out>, argv=<optimized out>, self=94443428131080) at /tmp/ruby/src/trunk-asserts/thread_sync.c:945
  #7  0x00007fd91f8619fe in vm_call_cfunc_with_frame (ci=0x55e552d4d0d0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fd91b646fa0, ec=0x55e552f9f4c8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #8  vm_call_cfunc (ec=0x55e552f9f4c8, reg_cfp=0x7fd91b646fa0, calling=<optimized out>, ci=0x55e552d4d0d0, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #9  0x00007fd91f86bc22 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x55e552d4d140, ci=0x55e552d4d0d0, reg_cfp=0x7fd91b646fa0, ec=0x55e552f9f4c8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #10 vm_exec_core (ec=ec@entry=0x55e552f9f4c8, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #11 0x00007fd91f872d31 in rb_vm_exec (ec=ec@entry=0x55e552f9f4c8, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #12 0x00007fd91f8737ed in invoke_block (ec=ec@entry=0x55e552f9f4c8, iseq=iseq@entry=0x55e552ba5710, self=self@entry=94443428131360, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #13 0x00007fd91f876951 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7fd91fc2cbd0, argc=<optimized out>, self=94443428131360, captured=0x55e552f9f780, ec=0x55e552f9f4c8) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #14 invoke_block_from_c_proc (me=0x0, is_lambda=0, passed_block_handler=0, argv=0x7fd91fc2cbd0, argc=<optimized out>, self=94443428131360, proc=0x22220001, ec=0x55e552f9f4c8) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #15 vm_invoke_proc (passed_block_handler=0, argv=0x7fd91fc2cbd0, argc=<optimized out>, self=94443428131360, proc=0x22220001, ec=0x55e552f9f4c8) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #16 rb_vm_invoke_proc (ec=0x55e552f9f4c8, proc=proc@entry=0x55e552f9f780, argc=argc@entry=0, argv=argv@entry=0x7fd91fc2cbd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #17 0x00007fd91f828421 in thread_do_start (th=th@entry=0x55e552f9f270) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #18 0x00007fd91f82a88e in thread_start_func_2 (th=th@entry=0x55e552f9f270, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #19 0x00007fd91f82ae3b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #20 0x00007fd91edd86db in start_thread (arg=0x7fd91fc2d700) at pthread_create.c:463
  #21 0x00007fd91f32e88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 2 (Thread 0x7fd91fc4e700 (LWP 30589)):
  #0  0x00007fd91eddeed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fd91fc4d300, expected=0, futex_word=0x55e552e6af20) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
  #1  __pthread_cond_wait_common (abstime=0x7fd91fc4d3c0, mutex=0x55e5524dba60, cond=0x55e552e6aef8) at pthread_cond_wait.c:533
  #2  __pthread_cond_timedwait (cond=0x55e552e6aef8, mutex=0x55e5524dba60, abstime=0x7fd91fc4d3c0) at pthread_cond_wait.c:667
  #3  0x00007fd91f828d23 in native_cond_timedwait (abs=<optimized out>, mutex=<optimized out>, cond=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:529
  #4  do_gvl_timer (th=0x55e552e6ae90, vm=0x55e5524dba50) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:219
  #5  gvl_acquire_common (vm=vm@entry=0x55e5524dba50, th=th@entry=0x55e552e6ae90) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:253
  #6  0x00007fd91f82c598 in gvl_acquire (th=0x55e552e6ae90, vm=0x55e5524dba50) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:282
  #7  blocking_region_end (region=0x7fd91fc4d46c, th=0x55e552e6ae90) at /tmp/ruby/src/trunk-asserts/thread.c:1415
  #8  rb_thread_io_blocking_region (func=0x7fd91f6f76a0 <internal_read_func>, data1=0x7fd91fc4d790, fd=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:1582
  #9  0x00007fd91f6c8786 in rb_ensure (b_proc=b_proc@entry=0x7fd91f6f7600 <read_internal_call>, data1=data1@entry=140570517624720, e_proc=e_proc@entry=0x7fd91f7fb3e0 <rb_str_unlocktmp>, data2=<optimized out>) at /tmp/ruby/src/trunk-asserts/eval.c:1076
  #10 0x00007fd91f80ebcb in rb_str_locktmp_ensure (str=<optimized out>, func=func@entry=0x7fd91f6f7600 <read_internal_call>, arg=arg@entry=140570517624720) at /tmp/ruby/src/trunk-asserts/string.c:2656
  #11 0x00007fd91f70dd8c in read_internal_locktmp (iis=0x7fd91fc4d790, str=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:2782
  #12 io_getpartial (argc=<optimized out>, argv=<optimized out>, io=<optimized out>, opts=opts@entry=8, nonblock=nonblock@entry=0) at /tmp/ruby/src/trunk-asserts/io.c:2832
  #13 0x00007fd91f70e291 in io_readpartial (argc=<optimized out>, argv=<optimized out>, io=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:2921
  #14 0x00007fd91f8619fe in vm_call_cfunc_with_frame (ci=0x55e552638120, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fd91b94efa0, ec=0x7fd910011788) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #15 vm_call_cfunc (ec=0x7fd910011788, reg_cfp=0x7fd91b94efa0, calling=<optimized out>, ci=0x55e552638120, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #16 0x00007fd91f86bc22 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x55e552638738, ci=0x55e552638120, reg_cfp=0x7fd91b94efa0, ec=0x7fd910011788) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #17 vm_exec_core (ec=ec@entry=0x7fd910011788, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #18 0x00007fd91f872d31 in rb_vm_exec (ec=ec@entry=0x7fd910011788, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #19 0x00007fd91f8737ed in invoke_block (ec=ec@entry=0x7fd910011788, iseq=iseq@entry=0x55e5524ee048, self=self@entry=94443422508840, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #20 0x00007fd91f876951 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7fd91fc4dbd0, argc=<optimized out>, self=94443422508840, captured=0x55e552d507f0, ec=0x7fd910011788) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #21 invoke_block_from_c_proc (me=0x0, is_lambda=0, passed_block_handler=0, argv=0x7fd91fc4dbd0, argc=<optimized out>, self=94443422508840, proc=0x22220001, ec=0x7fd910011788) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #22 vm_invoke_proc (passed_block_handler=0, argv=0x7fd91fc4dbd0, argc=<optimized out>, self=94443422508840, proc=0x22220001, ec=0x7fd910011788) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #23 rb_vm_invoke_proc (ec=0x7fd910011788, proc=proc@entry=0x55e552d507f0, argc=argc@entry=0, argv=argv@entry=0x7fd91fc4dbd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #24 0x00007fd91f828421 in thread_do_start (th=th@entry=0x55e552e6ae90) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #25 0x00007fd91f82a88e in thread_start_func_2 (th=th@entry=0x55e552e6ae90, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #26 0x00007fd91f82ae3b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #27 0x00007fd91edd86db in start_thread (arg=0x7fd91fc4e700) at pthread_create.c:463
  #28 0x00007fd91f32e88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7fd91fdb1d80 (LWP 30579)):
  #0  0x00007fd91f6db83f in obj_memsize_of (obj=obj@entry=94443421087240, use_all_types=use_all_types@entry=0) at /tmp/ruby/src/trunk-asserts/gc.c:3316
  #1  0x00007fd91f6df754 in obj_memsize_of (use_all_types=0, obj=94443421087240) at /tmp/ruby/src/trunk-asserts/gc.c:1077
  #2  check_rvalue_consistency (obj=obj@entry=94443421087240) at /tmp/ruby/src/trunk-asserts/gc.c:1078
  #3  0x00007fd91f6e1b38 in is_markable_object (objspace=<optimized out>, obj=94443421087240) at /tmp/ruby/src/trunk-asserts/gc.c:3157
  #4  rb_objspace_reachable_objects_from (obj=obj@entry=94443421087240, func=func@entry=0x7fd91f6e04a0 <check_generation_i>, data=data@entry=0x7ffdeb113840) at /tmp/ruby/src/trunk-asserts/gc.c:7785
  #5  0x00007fd91f6e1d56 in verify_internal_consistency_i (page_start=<optimized out>, page_end=0x55e55290bfb8, stride=40, ptr=0x7ffdeb113840) at /tmp/ruby/src/trunk-asserts/gc.c:5341
  #6  0x00007fd91f6d87a0 in objspace_each_objects (arg=arg@entry=140728547227696) at /tmp/ruby/src/trunk-asserts/gc.c:2524
  #7  0x00007fd91f6e2b76 in gc_verify_internal_consistency (dummy=dummy@entry=8) at /tmp/ruby/src/trunk-asserts/gc.c:5470
  #8  0x00007fd91f6e5511 in gc_sweep_finish (objspace=0x55e5524dc1b0) at /tmp/ruby/src/trunk-asserts/gc.c:3781
  #9  gc_sweep_step (objspace=objspace@entry=0x55e5524dc1b0, heap=heap@entry=0x55e5524dc1d0) at /tmp/ruby/src/trunk-asserts/gc.c:3839
  #10 0x00007fd91f6e5aa3 in gc_sweep_rest (objspace=0x55e5524dc1b0) at /tmp/ruby/src/trunk-asserts/gc.c:3855
  #11 gc_sweep (objspace=objspace@entry=0x55e5524dc1b0) at /tmp/ruby/src/trunk-asserts/gc.c:3887
  #12 0x00007fd91f6e383a in gc_marks_rest (objspace=objspace@entry=0x55e5524dc1b0) at /tmp/ruby/src/trunk-asserts/gc.c:5806
  #13 0x00007fd91f6e3e1f in gc_marks (full_mark=<optimized out>, objspace=<optimized out>) at /tmp/ruby/src/trunk-asserts/gc.c:5861
  #14 gc_start (objspace=<optimized out>, reason=<optimized out>) at /tmp/ruby/src/trunk-asserts/gc.c:6663
  #15 0x00007fd91f6e6fc5 in gc_start_internal (argc=<optimized out>, argv=<optimized out>, self=<optimized out>) at /tmp/ruby/src/trunk-asserts/gc.c:6897
  #16 0x00007fd91f8619fe in vm_call_cfunc_with_frame (ci=0x55e55266c030, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fd91fdafd70, ec=0x55e5524dc438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #17 vm_call_cfunc (ec=0x55e5524dc438, reg_cfp=0x7fd91fdafd70, calling=<optimized out>, ci=0x55e55266c030, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #18 0x00007fd91f87603a in vm_call_method (ec=0x55e5524dc438, cfp=0x7fd91fdafd70, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2702
  #19 0x00007fd91f86bc22 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x55e5527729b0, ci=0x55e55266c030, reg_cfp=0x7fd91fdafd70, ec=0x55e5524dc438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #20 vm_exec_core (ec=ec@entry=0x55e5524dc438, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #21 0x00007fd91f872d31 in rb_vm_exec (ec=ec@entry=0x55e5524dc438, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #22 0x00007fd91f8737ed in invoke_block (ec=ec@entry=0x55e5524dc438, iseq=iseq@entry=0x55e5524f6d60, self=self@entry=94443422508840, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #23 0x00007fd91f8747dd in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7ffdeb113e80, argc=1, self=94443422508840, captured=<optimized out>, ec=0x55e5524dc438) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #24 invoke_block_from_c_bh (ec=ec@entry=0x55e5524dc438, block_handler=<optimized out>, block_handler@entry=140570519076401, argv=argv@entry=0x7ffdeb113f00, force_blockarg=force_blockarg@entry=0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, argc=1) at /tmp/ruby/src/trunk-asserts/vm.c:1122
  #25 0x00007fd91f874982 in vm_yield (argc=1, argv=0x7ffdeb113f00, ec=0x55e5524dc438) at /tmp/ruby/src/trunk-asserts/vm.c:1167
  #26 rb_yield_0 (argv=0x7ffdeb113f00, argc=1) at /tmp/ruby/src/trunk-asserts/vm_eval.c:979
  #27 rb_yield_1 (val=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_eval.c:985
  #28 rb_yield (val=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_eval.c:995
  #29 0x00007fd91f63905c in rb_ary_collect (ary=94443424360880) at /tmp/ruby/src/trunk-asserts/array.c:3017
  #30 0x00007fd91f8619fe in vm_call_cfunc_with_frame (ci=0x55e5526285c0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fd91fdafe18, ec=0x55e5524dc438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #31 vm_call_cfunc (ec=0x55e5524dc438, reg_cfp=0x7fd91fdafe18, calling=<optimized out>, ci=0x55e5526285c0, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #32 0x00007fd91f86bccf in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cc=0x55e55273dd80, ci=0x55e5526285c0, reg_cfp=0x7fd91fdafe18, ec=0x55e5524dc438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #33 vm_exec_core (ec=ec@entry=0x55e5524dc438, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:764
  #34 0x00007fd91f872d31 in rb_vm_exec (ec=ec@entry=0x55e5524dc438, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #35 0x00007fd91f8737ed in invoke_block (ec=ec@entry=0x55e5524dc438, iseq=iseq@entry=0x55e5524ee2c8, self=self@entry=94443422508840, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #36 0x00007fd91f8747dd in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7ffdeb1142f0, argc=1, self=94443422508840, captured=<optimized out>, ec=0x55e5524dc438) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #37 invoke_block_from_c_bh (ec=ec@entry=0x55e5524dc438, block_handler=<optimized out>, block_handler@entry=140570519076681, argv=argv@entry=0x7ffdeb114370, force_blockarg=force_blockarg@entry=0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, argc=1) at /tmp/ruby/src/trunk-asserts/vm.c:1122
  #38 0x00007fd91f874982 in vm_yield (argc=1, argv=0x7ffdeb114370, ec=0x55e5524dc438) at /tmp/ruby/src/trunk-asserts/vm.c:1167
  #39 rb_yield_0 (argv=0x7ffdeb114370, argc=1) at /tmp/ruby/src/trunk-asserts/vm_eval.c:979
  #40 rb_yield_1 (val=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_eval.c:985
  #41 rb_yield (val=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_eval.c:995
  #42 0x00007fd91f63905c in rb_ary_collect (ary=94443422808080) at /tmp/ruby/src/trunk-asserts/array.c:3017
  #43 0x00007fd91f8619fe in vm_call_cfunc_with_frame (ci=0x55e55262c690, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fd91fdaff30, ec=0x55e5524dc438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #44 vm_call_cfunc (ec=0x55e5524dc438, reg_cfp=0x7fd91fdaff30, calling=<optimized out>, ci=0x55e55262c690, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #45 0x00007fd91f87603a in vm_call_method (ec=0x55e5524dc438, cfp=0x7fd91fdaff30, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2702
  #46 0x00007fd91f86bccf in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cc=0x55e552634c90, ci=0x55e55262c690, reg_cfp=0x7fd91fdaff30, ec=0x55e5524dc438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #47 vm_exec_core (ec=ec@entry=0x55e5524dc438, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:764
  #48 0x00007fd91f872d31 in rb_vm_exec (ec=0x55e5524dc438, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #49 0x00007fd91f8774c0 in rb_iseq_eval_main (iseq=iseq@entry=0x55e5524ee908) at /tmp/ruby/src/trunk-asserts/vm.c:2156
  #50 0x00007fd91f6c49a6 in ruby_exec_internal (n=0x55e5524ee908) at /tmp/ruby/src/trunk-asserts/eval.c:262
  #51 0x00007fd91f6c70ed in ruby_exec_node (n=<optimized out>, n@entry=0x55e5524ee908) at /tmp/ruby/src/trunk-asserts/eval.c:326
  #52 0x00007fd91f6cb0de in ruby_run_node (n=0x55e5524ee908) at /tmp/ruby/src/trunk-asserts/eval.c:318
  #53 0x000055e551836a1f in main (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk-asserts/main.c:42
  >>> Dump Ruby level backtrace
  th: 0x55e5524dbfa0, native_id: 0x7fd91fdb1d80
  -- Control frame information -----------------------------------------------
  c:0013 p:---- s:0086 e:000085 CFUNC  :start
  c:0012 p:0063 s:0082 e:000081 METHOD /tmp/ruby/src/trunk-asserts/test/lib/leakchecker.rb:22
  c:0011 p:0215 s:0076 e:000075 BLOCK  /tmp/ruby/src/trunk-asserts/test/lib/minitest/unit.rb:960 [FINISH]
  c:0010 p:---- s:0069 e:000068 CFUNC  :map
  c:0009 p:0134 s:0065 e:000064 METHOD /tmp/ruby/src/trunk-asserts/test/lib/minitest/unit.rb:945
  c:0008 p:0045 s:0053 e:000052 METHOD /tmp/ruby/src/trunk-asserts/test/lib/test/unit.rb:1045
  c:0007 p:0096 s:0046 E:0019a0 METHOD /tmp/ruby/src/trunk-asserts/test/lib/test/unit/parallel.rb:50
  c:0006 p:0009 s:0030 e:000029 BLOCK  /tmp/ruby/src/trunk-asserts/test/lib/test/unit/parallel.rb:25 [FINISH]
  c:0005 p:---- s:0026 e:000025 CFUNC  :map
  c:0004 p:0006 s:0022 e:000021 METHOD /tmp/ruby/src/trunk-asserts/test/lib/test/unit/parallel.rb:24
  c:0003 p:0263 s:0016 e:000015 METHOD /tmp/ruby/src/trunk-asserts/test/lib/test/unit/parallel.rb:122
  c:0002 p:0128 s:0006 e:000005 EVAL   /tmp/ruby/src/trunk-asserts/test/lib/test/unit/parallel.rb:207 [FINISH]
  c:0001 p:0000 s:0003 E:0011d0 (none) [FINISH]
  
  th: 0x55e552e6ae90, native_id: 0x7fd91fc4e700
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0012 e:000011 CFUNC  :readpartial
  c:0002 p:0036 s:0007 e:000006 BLOCK  /tmp/ruby/src/trunk-asserts/test/lib/test/unit/parallel.rb:39 [FINISH]
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  th: 0x55e552f9f270, native_id: 0x7fd91fc2d700
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0011 e:000010 CFUNC  :pop
  c:0002 p:0027 s:0007 e:000006 BLOCK  /tmp/ruby/src/trunk-asserts/lib/drb/extservm.rb:64 [FINISH]
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  $1 = 0
  ">>> Finish
  "
  [nil, 30579]
  "gdb -p 30578 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  running file: /tmp/ruby/src/trunk-asserts/test/drb/test_drbssl.rb
  
  Some worker was crashed. It seems ruby interpreter's bug
  or, a bug of test/unit/parallel.rb. try again without -j
  option.
  
  
  /tmp/ruby/src/trunk-asserts/test/json/json_addition_test.rb: cannot load such file -- json/add/set (Test::Unit::ProxyError)
  
  make: *** [yes-test-all] Error 1
  ptrace: No such process.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace
  /home/ko1/ruby/build-ruby/gdbscript:9: Error in sourced command file:
  No symbol table is loaded.  Use the "file" command.
  [nil, 30578]
  #<Errno::ESRCH: No such process>
  "gdb -p 30563 -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, 30563]
  #<Errno::ESRCH: No such process>
  "gdb -p 30561 -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 30561 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, 30561]
    0.012000   0.004000 7509.564000 (10804.730253)
  /home/ko1/ruby/build-ruby/build-ruby.rb:146:in `each_line': execution expired (Timeout::Error)
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:146:in `block (2 levels) in cmd'
  	from /usr/lib/ruby/2.5.0/timeout.rb:108:in `timeout'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:145:in `block in cmd'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:142:in `popen'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:142:in `cmd'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:282:in `block in test_all'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:210:in `block in builddir'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:209:in `chdir'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:209:in `builddir'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:281:in `test_all'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:337:in `block (4 levels) in run'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:293:in `measure'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:375:in `item'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:335:in `block (3 levels) in run'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:334:in `each'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:334:in `block (2 levels) in run'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:173:in `benchmark'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:205:in `bm'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:333:in `block in run'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:293:in `measure'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:332:in `run'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:495:in `<main>'
  total: 11034.25 sec