Result of trunk-asserts@silicon-docker at 2019-02-27 15:54:13 +0900

• NG (r67136) [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: 67136
  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.20190227-035006
  #<BuildRuby:0x000056074e9fd660
   @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.20190227-035006",
   @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 (  0.000029)
  autoconf               0.000000   0.000000   0.000000 (  0.000062)
  configure              0.000000   0.000000   0.000000 (  0.000049)
  build_up               0.000000   0.016000  10.548000 ( 11.244036)
  build_miniruby         0.004000   0.000000   0.160000 (  0.197059)
  build_ruby             0.004000   0.000000   2.836000 (  2.933696)
  build_all              0.020000   0.000000  12.244000 ( 12.660338)
  build_install          0.016000   0.008000  17.500000 ( 17.891319)
  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
    0.004000   0.000000 185.600000 (189.188154)
  test_basic             0.004000   0.008000   4.776000 (  4.937219)
  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
     15 13110    15    15 ?           -1 Sl    1001   0:00 ruby ./br.rb build_report trunk-asserts --incremental --process-num=6
  13110 13112    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.20190227-035006 --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
  13112 13113    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.20190227-035006 --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
  13113 17157    15    15 ?           -1 S     1001   0:00 sh -c make yes-test-all TESTS='-j6'
  17157 17159    15    15 ?           -1 S     1001   0:00 make yes-test-all TESTS=-j6
  17159 17180    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
  17180 17183    15    15 ?           -1 Sl    1001   0:16 /tmp/ruby/src/trunk-asserts/test/lib/test/unit/parallel.rb
  17183 18061    15    15 ?           -1 Sl    1001   0:02 /tmp/ruby/build/trunk-asserts/ruby /tmp/ruby/src/trunk-asserts/test/drb/ut_drb_drbssl.rb drbssl://172.17.0.13:46453 ut_drb_drbssl.rb
  13113 23917    15    15 ?           -1 R     1001   0:00 ps jx
  {14=>[15], 15=>[13110], 13110=>[13112], 13112=>[13113], 13113=>[17157, 23917], 17157=>[17159], 17159=>[17180], 17180=>[17183], 17183=>[18061]}
  "gdb -p 18061 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  [New LWP 18069]
  [New LWP 18070]
  [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.
  0x00007fcee3bfdcf6 in __GI_ppoll (fds=fds@entry=0x7ffd8b6c4fc8, 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 0x7fcee4503700 (LWP 18070)):
  #0  0x00007fcee3bfdcf6 in __GI_ppoll (fds=fds@entry=0x7fcee45017c0, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007fcee4108d79 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  0x00007fcee4109444 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  0x00007fcee3fd69ff in rb_io_wait_readable (f=12) at /tmp/ruby/src/trunk-asserts/io.c:1189
  #5  0x00007fcedfddf5b9 in ossl_start_ssl (opts=0, funcname=0x7fcedfded8f3 "SSL_connect", func=<optimized out>, self=94719833892880) at /tmp/ruby/src/trunk-asserts/ext/openssl/ossl_ssl.c:1680
  #6  ossl_ssl_connect (self=94719833892880) at /tmp/ruby/src/trunk-asserts/ext/openssl/ossl_ssl.c:1722
  #7  0x00007fcee413b5fe in vm_call_cfunc_with_frame (ci=0x5625ae49b800, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fcedefa5bb0, ec=0x7fced8011588) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2006
  #8  vm_call_cfunc (ec=0x7fced8011588, reg_cfp=0x7fcedefa5bb0, calling=<optimized out>, ci=0x5625ae49b800, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2022
  #9  0x00007fcee4145532 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x5625ae393460, ci=0x5625ae49b800, reg_cfp=0x7fcedefa5bb0, ec=0x7fced8011588) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3350
  #10 vm_exec_core (ec=ec@entry=0x7fced8011588, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #11 0x00007fcee414c621 in rb_vm_exec (ec=ec@entry=0x7fced8011588, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #12 0x00007fcee414d22d in invoke_block (ec=ec@entry=0x7fced8011588, iseq=iseq@entry=0x5625ae504fe0, self=self@entry=94719836802640, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #13 0x00007fcee414e21d in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7fcee4501ce0, argc=1, self=94719836802640, captured=<optimized out>, ec=0x7fced8011588) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #14 invoke_block_from_c_bh (ec=ec@entry=0x7fced8011588, block_handler=<optimized out>, block_handler@entry=140526480940201, argv=argv@entry=0x7fcee4501d60, 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 0x00007fcee414e3c2 in vm_yield (argc=1, argv=0x7fcee4501d60, ec=0x7fced8011588) at /tmp/ruby/src/trunk-asserts/vm.c:1167
  #16 rb_yield_0 (argv=0x7fcee4501d60, 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 0x00007fcee3f0e95c in rb_ary_each (ary=94719836800920) at /tmp/ruby/src/trunk-asserts/array.c:2087
  #20 0x00007fcee413b5fe in vm_call_cfunc_with_frame (ci=0x5625ae497380, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fcedefa5c90, ec=0x7fced8011588) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2006
  #21 vm_call_cfunc (ec=0x7fced8011588, reg_cfp=0x7fcedefa5c90, calling=<optimized out>, ci=0x5625ae497380, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2022
  #22 0x00007fcee41455df in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cc=0x5625ae49f930, ci=0x5625ae497380, reg_cfp=0x7fcedefa5c90, ec=0x7fced8011588) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3350
  #23 vm_exec_core (ec=ec@entry=0x7fced8011588, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:764
  #24 0x00007fcee414c621 in rb_vm_exec (ec=ec@entry=0x7fced8011588, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #25 0x00007fcee4151470 in vm_call0_body (argv=0x7fcedeea6240, cc=0x7fcee4502170, ci=0x7fcee4502140, calling=0x7fcee4502150, ec=0x7fced8011588) at /tmp/ruby/src/trunk-asserts/vm_eval.c:128
  #26 rb_vm_call0 (ec=0x7fced8011588, recv=recv@entry=94719833855200, id=id@entry=3041, argc=argc@entry=1974931541, argv=0x7fcedeea6240, argv@entry=0x1, me=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_eval.c:60
  #27 0x00007fcee41520a0 in rb_call0 (ec=<optimized out>, recv=recv@entry=94719833855200, mid=mid@entry=3041, argc=1974931541, argc@entry=3041, argv=argv@entry=0x1, self=<optimized out>, scope=CALL_FCALL) at /tmp/ruby/src/trunk-asserts/vm_eval.c:309
  #28 0x00007fcee41520f5 in rb_call (scope=CALL_FCALL, argv=0x1, argc=3041, mid=3041, recv=94719833855200) at /tmp/ruby/src/trunk-asserts/vm_eval.c:602
  #29 rb_funcallv (recv=recv@entry=94719833855200, mid=mid@entry=3041, argc=argc@entry=1, argv=argv@entry=0x7fcedeea6240) at /tmp/ruby/src/trunk-asserts/vm_eval.c:824
  #30 0x00007fcee3fa55fe in rb_obj_call_init (obj=obj@entry=94719833855200, argc=argc@entry=1, argv=argv@entry=0x7fcedeea6240) at /tmp/ruby/src/trunk-asserts/eval.c:1627
  #31 0x00007fcee4033f2d in rb_class_s_new (argc=1, argv=0x7fcedeea6240, klass=94719836799760) at /tmp/ruby/src/trunk-asserts/object.c:2187
  #32 0x00007fcee413b5fe in vm_call_cfunc_with_frame (ci=0x5625ae4fa160, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fcedefa5d38, ec=0x7fced8011588) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2006
  #33 vm_call_cfunc (ec=0x7fced8011588, reg_cfp=0x7fcedefa5d38, calling=<optimized out>, ci=0x5625ae4fa160, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2022
  #34 0x00007fcee4145532 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x5625ae511288, ci=0x5625ae4fa160, reg_cfp=0x7fcedefa5d38, ec=0x7fced8011588) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3350
  #35 vm_exec_core (ec=ec@entry=0x7fced8011588, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #36 0x00007fcee414c621 in rb_vm_exec (ec=ec@entry=0x7fced8011588, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #37 0x00007fcee4153794 in invoke_block (captured=<optimized out>, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94719838464840, iseq=0x5625ae523be8, ec=0x7fced8011588) 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=94719838464840, captured=<optimized out>, ec=0x7fced8011588) 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=0x7fced8011588) 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 0x00007fcee3fa2012 in rb_rescue2 (b_proc=0x7fcee4153330 <loop_i>, data1=0, r_proc=0x7fcee4134df0 <loop_stop>, data2=0) at /tmp/ruby/src/trunk-asserts/eval.c:934
  #44 0x00007fcee413b5fe in vm_call_cfunc_with_frame (ci=0x5625ae526b30, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fcedefa5fa0, ec=0x7fced8011588) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2006
  #45 vm_call_cfunc (ec=0x7fced8011588, reg_cfp=0x7fcedefa5fa0, calling=<optimized out>, ci=0x5625ae526b30, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2022
  #46 0x00007fcee41455df in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cc=0x5625ae5266b0, ci=0x5625ae526b30, reg_cfp=0x7fcedefa5fa0, ec=0x7fced8011588) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3350
  #47 vm_exec_core (ec=ec@entry=0x7fced8011588, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:764
  #48 0x00007fcee414c621 in rb_vm_exec (ec=ec@entry=0x7fced8011588, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #49 0x00007fcee414d22d in invoke_block (ec=ec@entry=0x7fced8011588, iseq=iseq@entry=0x5625ae523dc8, self=self@entry=94719838464840, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #50 0x00007fcee4150391 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7fcee4502bd0, argc=<optimized out>, self=94719838464840, captured=0x7fced800ff90, ec=0x7fced8011588) 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=0x7fcee4502bd0, argc=<optimized out>, self=94719838464840, proc=0x22220001, ec=0x7fced8011588) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #52 vm_invoke_proc (passed_block_handler=0, argv=0x7fcee4502bd0, argc=<optimized out>, self=94719838464840, proc=0x22220001, ec=0x7fced8011588) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #53 rb_vm_invoke_proc (ec=0x7fced8011588, proc=proc@entry=0x7fced800ff90, argc=argc@entry=1, argv=argv@entry=0x7fcee4502bd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #54 0x00007fcee4102601 in thread_do_start (th=th@entry=0x7fced8017f00) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #55 0x00007fcee4104a6e in thread_start_func_2 (th=th@entry=0x7fced8017f00, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #56 0x00007fcee410501b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #57 0x00007fcee36b46db in start_thread (arg=0x7fcee4503700) at pthread_create.c:463
  #58 0x00007fcee3c0a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 2 (Thread 0x7fcee4524700 (LWP 18069)):
  #0  0x00007fcee3c0003f in __GI___select (nfds=7, readfds=0x7fced8005860, writefds=0x0, exceptfds=0x0, timeout=0x0) at ../sysdeps/unix/sysv/linux/select.c:41
  #1  0x00007fcee410814c 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  0x00007fcee41082c8 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=140526570583088) at /tmp/ruby/src/trunk-asserts/thread.c:3939
  #4  0x00007fcee3fa2616 in rb_ensure (b_proc=b_proc@entry=0x7fcee4108150 <do_select>, data1=data1@entry=140526570583088, e_proc=e_proc@entry=0x7fcee4107e80 <select_set_free>, data2=data2@entry=140526570583088) at /tmp/ruby/src/trunk-asserts/eval.c:1075
  #5  0x00007fcee41088d6 in rb_thread_fd_select (max=max@entry=7, read=read@entry=0x7fcee4523780, write=write@entry=0x0, except=except@entry=0x0, timeout=timeout@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread.c:4062
  #6  0x00007fcee3fd5f80 in select_internal (fds=0x7fcee4523780, tp=0x0, except=<optimized out>, write=<optimized out>, read=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:9091
  #7  select_call (arg=arg@entry=140526570583904) at /tmp/ruby/src/trunk-asserts/io.c:9161
  #8  0x00007fcee3fa2616 in rb_ensure (b_proc=b_proc@entry=0x7fcee3fd5c50 <select_call>, data1=data1@entry=140526570583904, e_proc=e_proc@entry=0x7fcee3fd2490 <select_end>, data2=data2@entry=140526570583904) at /tmp/ruby/src/trunk-asserts/eval.c:1075
  #9  0x00007fcee3fd23d6 in rb_f_select (argc=<optimized out>, argv=<optimized out>, obj=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:9510
  #10 0x00007fcee413b5fe in vm_call_cfunc_with_frame (ci=0x5625ae3452b0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fcedf0a6ef8, ec=0x5625ae3c27a8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2006
  #11 vm_call_cfunc (ec=0x5625ae3c27a8, reg_cfp=0x7fcedf0a6ef8, calling=<optimized out>, ci=0x5625ae3452b0, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2022
  #12 0x00007fcee4145532 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x5625ae3452f0, ci=0x5625ae3452b0, reg_cfp=0x7fcedf0a6ef8, ec=0x5625ae3c27a8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3350
  #13 vm_exec_core (ec=ec@entry=0x5625ae3c27a8, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #14 0x00007fcee414c621 in rb_vm_exec (ec=ec@entry=0x5625ae3c27a8, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #15 0x00007fcee414d22d in invoke_block (ec=ec@entry=0x5625ae3c27a8, iseq=iseq@entry=0x5625ae509040, self=self@entry=94719838464840, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #16 0x00007fcee4150391 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7fcee4523bd0, argc=<optimized out>, self=94719838464840, captured=0x5625ae5e99d0, ec=0x5625ae3c27a8) 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=0x7fcee4523bd0, argc=<optimized out>, self=94719838464840, proc=0x22220001, ec=0x5625ae3c27a8) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #18 vm_invoke_proc (passed_block_handler=0, argv=0x7fcee4523bd0, argc=<optimized out>, self=94719838464840, proc=0x22220001, ec=0x5625ae3c27a8) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #19 rb_vm_invoke_proc (ec=0x5625ae3c27a8, proc=proc@entry=0x5625ae5e99d0, argc=argc@entry=0, argv=argv@entry=0x7fcee4523bd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #20 0x00007fcee4102601 in thread_do_start (th=th@entry=0x5625ae5e9770) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #21 0x00007fcee4104a6e in thread_start_func_2 (th=th@entry=0x5625ae5e9770, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #22 0x00007fcee410501b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #23 0x00007fcee36b46db in start_thread (arg=0x7fcee4524700) at pthread_create.c:463
  #24 0x00007fcee3c0a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7fcee4687d80 (LWP 18061)):
  #0  0x00007fcee3bfdcf6 in __GI_ppoll (fds=fds@entry=0x7ffd8b6c4fc8, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007fcee4102ab7 in rb_sigwait_sleep (th=th@entry=0x5625ae0bffa0, sigwait_fd=sigwait_fd@entry=3, rel=rel@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2044
  #2  0x00007fcee4103a73 in native_sleep (th=th@entry=0x5625ae0bffa0, rel=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2164
  #3  0x00007fcee4107b8e in thread_join_sleep (arg=arg@entry=140726942585424) at /tmp/ruby/src/trunk-asserts/thread.c:987
  #4  0x00007fcee3fa2616 in rb_ensure (b_proc=b_proc@entry=0x7fcee4107a40 <thread_join_sleep>, data1=data1@entry=140726942585424, e_proc=e_proc@entry=0x7fcee40fd080 <remove_from_join_list>, data2=data2@entry=140726942585424) at /tmp/ruby/src/trunk-asserts/eval.c:1075
  #5  0x00007fcee4100308 in thread_join (target_th=0x5625ae5e9770, rel=rel@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread.c:1032
  #6  0x00007fcee410042c in thread_join_m (argc=<optimized out>, argv=<optimized out>, self=94719838616400) at /tmp/ruby/src/trunk-asserts/thread.c:1129
  #7  0x00007fcee413b5fe in vm_call_cfunc_with_frame (ci=0x5625ae31d700, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fcee4685fa0, ec=0x5625ae0c0438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2006
  #8  vm_call_cfunc (ec=0x5625ae0c0438, reg_cfp=0x7fcee4685fa0, calling=<optimized out>, ci=0x5625ae31d700, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2022
  #9  0x00007fcee414fa7a in vm_call_method (ec=0x5625ae0c0438, cfp=0x7fcee4685fa0, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2496
  #10 0x00007fcee4145532 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x5625ae443048, ci=0x5625ae31d700, reg_cfp=0x7fcee4685fa0, ec=0x5625ae0c0438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3350
  #11 vm_exec_core (ec=ec@entry=0x5625ae0c0438, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #12 0x00007fcee414c621 in rb_vm_exec (ec=<optimized out>, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #13 0x00007fcee4150f00 in rb_iseq_eval_main (iseq=iseq@entry=0x5625ae362818) at /tmp/ruby/src/trunk-asserts/vm.c:2156
  #14 0x00007fcee3f9e836 in ruby_exec_internal (n=0x5625ae362818) at /tmp/ruby/src/trunk-asserts/eval.c:261
  #15 0x00007fcee3fa0f7d in ruby_exec_node (n=<optimized out>, n@entry=0x5625ae362818) at /tmp/ruby/src/trunk-asserts/eval.c:325
  #16 0x00007fcee3fa4f2e in ruby_run_node (n=0x5625ae362818) at /tmp/ruby/src/trunk-asserts/eval.c:317
  #17 0x00005625ad5daa1f in main (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk-asserts/main.c:42
  >>> Dump Ruby level backtrace
  th: 0x5625ae0bffa0, native_id: 0x7fcee4687d80
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0012 e:000011 CFUNC  :join
  c:0002 p:0239 s:0008 E:002510 EVAL   /tmp/ruby/src/trunk-asserts/test/drb/ut_drb_drbssl.rb:37 [FINISH]
  c:0001 p:0000 s:0003 E:001880 (none) [FINISH]
  
  th: 0x5625ae5e9770, native_id: 0x7fcee4524700
  -- 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: 0x7fced8017f00, native_id: 0x7fcee4503700
  -- 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, 18061]
  "gdb -p 17183 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  [New LWP 17189]
  [New LWP 17789]
  [New LWP 17834]
  [New LWP 18059]
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  0x00007fd39f24b7e6 in ?? () from /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1
  >>> Machine level backtrace
  
  Thread 5 (Thread 0x7fd39e873700 (LWP 18059)):
  #0  0x00007fd3a878a9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560314d057c0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x560314d057f0, cond=0x560314d05798) at pthread_cond_wait.c:502
  #2  __pthread_cond_wait (cond=0x560314d05798, mutex=0x560314d057f0) at pthread_cond_wait.c:655
  #3  0x00007fd3a91d362c in rb_native_cond_wait (mutex=0x560314d057f0, cond=0x560314d05798) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:509
  #4  native_cond_sleep (th=th@entry=0x560314d05730, rel=rel@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1262
  #5  0x00007fd3a91d39a5 in native_sleep (th=0x560314d05730, rel=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2178
  #6  0x00007fd3a91d7126 in queue_sleep () at /tmp/ruby/src/trunk-asserts/thread.c:1739
  #7  0x00007fd3a9072616 in rb_ensure (b_proc=b_proc@entry=0x7fd3a91d70a0 <queue_sleep>, data1=data1@entry=94571223608920, e_proc=e_proc@entry=0x7fd3a91cd010 <queue_sleep_done>, data2=data2@entry=140546874484608) at /tmp/ruby/src/trunk-asserts/eval.c:1075
  #8  0x00007fd3a91cf45e in queue_do_pop (should_block=1, q=0x560314edfc40, self=94571223608920) at /tmp/ruby/src/trunk-asserts/thread_sync.c:909
  #9  rb_queue_pop (argc=<optimized out>, argv=<optimized out>, self=94571223608920) at /tmp/ruby/src/trunk-asserts/thread_sync.c:945
  #10 0x00007fd3a920b5fe in vm_call_cfunc_with_frame (ci=0x560314b87b40, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fd39e973fa0, ec=0x560314e72ac8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2006
  #11 vm_call_cfunc (ec=0x560314e72ac8, reg_cfp=0x7fd39e973fa0, calling=<optimized out>, ci=0x560314b87b40, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2022
  #12 0x00007fd3a9215532 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x560314b87bb0, ci=0x560314b87b40, reg_cfp=0x7fd39e973fa0, ec=0x560314e72ac8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3350
  #13 vm_exec_core (ec=ec@entry=0x560314e72ac8, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #14 0x00007fd3a921c621 in rb_vm_exec (ec=ec@entry=0x560314e72ac8, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #15 0x00007fd3a921d22d in invoke_block (ec=ec@entry=0x560314e72ac8, iseq=iseq@entry=0x560314a001f0, self=self@entry=94571223574680, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #16 0x00007fd3a9220391 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7fd39e872bd0, argc=<optimized out>, self=94571223574680, captured=0x560314edeee0, ec=0x560314e72ac8) 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=0x7fd39e872bd0, argc=<optimized out>, self=94571223574680, proc=0x22220001, ec=0x560314e72ac8) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #18 vm_invoke_proc (passed_block_handler=0, argv=0x7fd39e872bd0, argc=<optimized out>, self=94571223574680, proc=0x22220001, ec=0x560314e72ac8) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #19 rb_vm_invoke_proc (ec=0x560314e72ac8, proc=proc@entry=0x560314edeee0, argc=argc@entry=0, argv=argv@entry=0x7fd39e872bd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #20 0x00007fd3a91d2601 in thread_do_start (th=th@entry=0x560314d05730) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #21 0x00007fd3a91d4a6e in thread_start_func_2 (th=th@entry=0x560314d05730, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #22 0x00007fd3a91d501b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #23 0x00007fd3a87846db in start_thread (arg=0x7fd39e873700) at pthread_create.c:463
  #24 0x00007fd3a8cda88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 4 (Thread 0x7fd3a95b2700 (LWP 17834)):
  #0  0x00007fd3a8cd003f in __GI___select (nfds=11, readfds=0x7fd394047b20, writefds=0x0, exceptfds=0x0, timeout=0x0) at ../sysdeps/unix/sysv/linux/select.c:41
  #1  0x00007fd3a91d814c 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  0x00007fd3a91d82c8 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=140547056145456) at /tmp/ruby/src/trunk-asserts/thread.c:3939
  #4  0x00007fd3a9072616 in rb_ensure (b_proc=b_proc@entry=0x7fd3a91d8150 <do_select>, data1=data1@entry=140547056145456, e_proc=e_proc@entry=0x7fd3a91d7e80 <select_set_free>, data2=data2@entry=140547056145456) at /tmp/ruby/src/trunk-asserts/eval.c:1075
  #5  0x00007fd3a91d88d6 in rb_thread_fd_select (max=max@entry=11, read=read@entry=0x7fd3a95b1780, write=write@entry=0x0, except=except@entry=0x0, timeout=timeout@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread.c:4062
  #6  0x00007fd3a90a5f80 in select_internal (fds=0x7fd3a95b1780, tp=0x0, except=<optimized out>, write=<optimized out>, read=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:9091
  #7  select_call (arg=arg@entry=140547056146272) at /tmp/ruby/src/trunk-asserts/io.c:9161
  #8  0x00007fd3a9072616 in rb_ensure (b_proc=b_proc@entry=0x7fd3a90a5c50 <select_call>, data1=data1@entry=140547056146272, e_proc=e_proc@entry=0x7fd3a90a2490 <select_end>, data2=data2@entry=140547056146272) at /tmp/ruby/src/trunk-asserts/eval.c:1075
  #9  0x00007fd3a90a23d6 in rb_f_select (argc=<optimized out>, argv=<optimized out>, obj=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:9510
  #10 0x00007fd3a920b5fe in vm_call_cfunc_with_frame (ci=0x560314b82d40, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fd39fffeef8, ec=0x560314ea2038) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2006
  #11 vm_call_cfunc (ec=0x560314ea2038, reg_cfp=0x7fd39fffeef8, calling=<optimized out>, ci=0x560314b82d40, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2022
  #12 0x00007fd3a9215532 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x560314a275e0, ci=0x560314b82d40, reg_cfp=0x7fd39fffeef8, ec=0x560314ea2038) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3350
  #13 vm_exec_core (ec=ec@entry=0x560314ea2038, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #14 0x00007fd3a921c621 in rb_vm_exec (ec=ec@entry=0x560314ea2038, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #15 0x00007fd3a921d22d in invoke_block (ec=ec@entry=0x560314ea2038, iseq=iseq@entry=0x5603148d6888, self=self@entry=94571235768440, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #16 0x00007fd3a9220391 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7fd3a95b1bd0, argc=<optimized out>, self=94571235768440, captured=0x560314ea22f0, ec=0x560314ea2038) 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=0x7fd3a95b1bd0, argc=<optimized out>, self=94571235768440, proc=0x22220001, ec=0x560314ea2038) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #18 vm_invoke_proc (passed_block_handler=0, argv=0x7fd3a95b1bd0, argc=<optimized out>, self=94571235768440, proc=0x22220001, ec=0x560314ea2038) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #19 rb_vm_invoke_proc (ec=0x560314ea2038, proc=proc@entry=0x560314ea22f0, argc=argc@entry=0, argv=argv@entry=0x7fd3a95b1bd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #20 0x00007fd3a91d2601 in thread_do_start (th=th@entry=0x560314ea1de0) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #21 0x00007fd3a91d4a6e in thread_start_func_2 (th=th@entry=0x560314ea1de0, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #22 0x00007fd3a91d501b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #23 0x00007fd3a87846db in start_thread (arg=0x7fd3a95b2700) at pthread_create.c:463
  #24 0x00007fd3a8cda88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 3 (Thread 0x7fd3a95d3700 (LWP 17789)):
  #0  0x00007fd3a8ccdcf6 in __GI_ppoll (fds=fds@entry=0x7fd3a95d2518, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007fd3a91d2ab7 in rb_sigwait_sleep (th=th@entry=0x560314e999a0, sigwait_fd=sigwait_fd@entry=3, rel=rel@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2044
  #2  0x00007fd3a91d3a73 in native_sleep (th=<optimized out>, rel=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2164
  #3  0x00007fd3a91d7126 in queue_sleep () at /tmp/ruby/src/trunk-asserts/thread.c:1739
  #4  0x00007fd3a9072616 in rb_ensure (b_proc=b_proc@entry=0x7fd3a91d70a0 <queue_sleep>, data1=data1@entry=94571235769880, e_proc=e_proc@entry=0x7fd3a91cd010 <queue_sleep_done>, data2=data2@entry=140547056281472) at /tmp/ruby/src/trunk-asserts/eval.c:1075
  #5  0x00007fd3a91cf45e in queue_do_pop (should_block=1, q=0x560314e99970, self=94571235769880) at /tmp/ruby/src/trunk-asserts/thread_sync.c:909
  #6  rb_queue_pop (argc=<optimized out>, argv=<optimized out>, self=94571235769880) at /tmp/ruby/src/trunk-asserts/thread_sync.c:945
  #7  0x00007fd3a920b5fe in vm_call_cfunc_with_frame (ci=0x560314b87b40, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fd3a4ff2fa0, ec=0x560314e99bf8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2006
  #8  vm_call_cfunc (ec=0x560314e99bf8, reg_cfp=0x7fd3a4ff2fa0, calling=<optimized out>, ci=0x560314b87b40, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2022
  #9  0x00007fd3a9215532 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x560314b87bb0, ci=0x560314b87b40, reg_cfp=0x7fd3a4ff2fa0, ec=0x560314e99bf8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3350
  #10 vm_exec_core (ec=ec@entry=0x560314e99bf8, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #11 0x00007fd3a921c621 in rb_vm_exec (ec=ec@entry=0x560314e99bf8, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #12 0x00007fd3a921d22d in invoke_block (ec=ec@entry=0x560314e99bf8, iseq=iseq@entry=0x560314a001f0, self=self@entry=94571235770160, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #13 0x00007fd3a9220391 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7fd3a95d2bd0, argc=<optimized out>, self=94571235770160, captured=0x560314e99eb0, ec=0x560314e99bf8) 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=0x7fd3a95d2bd0, argc=<optimized out>, self=94571235770160, proc=0x22220001, ec=0x560314e99bf8) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #15 vm_invoke_proc (passed_block_handler=0, argv=0x7fd3a95d2bd0, argc=<optimized out>, self=94571235770160, proc=0x22220001, ec=0x560314e99bf8) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #16 rb_vm_invoke_proc (ec=0x560314e99bf8, proc=proc@entry=0x560314e99eb0, argc=argc@entry=0, argv=argv@entry=0x7fd3a95d2bd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #17 0x00007fd3a91d2601 in thread_do_start (th=th@entry=0x560314e999a0) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #18 0x00007fd3a91d4a6e in thread_start_func_2 (th=th@entry=0x560314e999a0, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #19 0x00007fd3a91d501b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #20 0x00007fd3a87846db in start_thread (arg=0x7fd3a95d3700) at pthread_create.c:463
  #21 0x00007fd3a8cda88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 2 (Thread 0x7fd3a95f4700 (LWP 17189)):
  #0  0x00007fd3a8cc90b4 in __GI___libc_read (fd=7, buf=0x7fd3a000d5c0, nbytes=1024) at ../sysdeps/unix/sysv/linux/read.c:27
  #1  0x00007fd3a90a1591 in read (__nbytes=<optimized out>, __buf=<optimized out>, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44
  #2  internal_read_func (ptr=ptr@entry=0x7fd3a95f3770) at /tmp/ruby/src/trunk-asserts/io.c:993
  #3  0x00007fd3a91d668e in rb_thread_io_blocking_region (func=0x7fd3a90a1520 <internal_read_func>, data1=0x7fd3a95f3770, fd=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:1582
  #4  0x00007fd3a9072616 in rb_ensure (b_proc=b_proc@entry=0x7fd3a90a1480 <read_internal_call>, data1=data1@entry=140547056416624, e_proc=e_proc@entry=0x7fd3a91a55c0 <rb_str_unlocktmp>, data2=<optimized out>) at /tmp/ruby/src/trunk-asserts/eval.c:1075
  #5  0x00007fd3a91b8dab in rb_str_locktmp_ensure (str=<optimized out>, func=func@entry=0x7fd3a90a1480 <read_internal_call>, arg=arg@entry=140547056416624) at /tmp/ruby/src/trunk-asserts/string.c:2655
  #6  0x00007fd3a90b7d6c in read_internal_locktmp (iis=0x7fd3a95f3770, str=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:2784
  #7  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:2834
  #8  0x00007fd3a90b8271 in io_readpartial (argc=<optimized out>, argv=<optimized out>, io=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:2923
  #9  0x00007fd3a920b5fe in vm_call_cfunc_with_frame (ci=0x5603144540b0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fd3a52fafa0, ec=0x560314d0b218) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2006
  #10 vm_call_cfunc (ec=0x560314d0b218, reg_cfp=0x7fd3a52fafa0, calling=<optimized out>, ci=0x5603144540b0, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2022
  #11 0x00007fd3a9215532 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x5603144546c8, ci=0x5603144540b0, reg_cfp=0x7fd3a52fafa0, ec=0x560314d0b218) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3350
  #12 vm_exec_core (ec=ec@entry=0x560314d0b218, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #13 0x00007fd3a921c621 in rb_vm_exec (ec=ec@entry=0x560314d0b218, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #14 0x00007fd3a921d22d in invoke_block (ec=ec@entry=0x560314d0b218, iseq=iseq@entry=0x56031430a940, self=self@entry=94571229403520, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #15 0x00007fd3a9220391 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7fd3a95f3bd0, argc=<optimized out>, self=94571229403520, captured=0x560314d05ed0, ec=0x560314d0b218) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #16 invoke_block_from_c_proc (me=0x0, is_lambda=0, passed_block_handler=0, argv=0x7fd3a95f3bd0, argc=<optimized out>, self=94571229403520, proc=0x22220001, ec=0x560314d0b218) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #17 vm_invoke_proc (passed_block_handler=0, argv=0x7fd3a95f3bd0, argc=<optimized out>, self=94571229403520, proc=0x22220001, ec=0x560314d0b218) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #18 rb_vm_invoke_proc (ec=0x560314d0b218, proc=proc@entry=0x560314d05ed0, argc=argc@entry=0, argv=argv@entry=0x7fd3a95f3bd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #19 0x00007fd3a91d2601 in thread_do_start (th=th@entry=0x560314d0afc0) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #20 0x00007fd3a91d4a6e in thread_start_func_2 (th=th@entry=0x560314d0afc0, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #21 0x00007fd3a91d501b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #22 0x00007fd3a87846db in start_thread (arg=0x7fd3a95f4700) at pthread_create.c:463
  #23 0x00007fd3a8cda88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7fd3a9757d80 (LWP 17183)):
  #0  0x00007fd39f24b7e6 in ?? () from /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1
  #1  0x00007fd39f24bac4 in ?? () from /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1
  #2  0x0000560314e29d80 in ?? ()
  #3  0x00007ffe30a24d30 in ?? ()
  #4  0x0000560314e29c80 in ?? ()
  #5  0x0000000000000000 in ?? ()
  >>> Dump Ruby level backtrace
  th: 0x5603142f7fa0, native_id: 0x7fd3a9757d80
  -- Control frame information -----------------------------------------------
  c:0026 p:---- s:0166 e:000165 CFUNC  :initialize
  c:0025 p:---- s:0163 e:000162 CFUNC  :new
  c:0024 p:0029 s:0158 e:000157 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/ssl.rb:165
  c:0023 p:0137 s:0149 e:000148 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/ssl.rb:282
  c:0022 p:0010 s:0139 e:000138 BLOCK  /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:767 [FINISH]
  c:0021 p:---- s:0135 e:000134 CFUNC  :each
  c:0020 p:0011 s:0131 e:000130 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:765
  c:0019 p:0077 s:0124 e:000123 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1403 [FINISH]
  c:0018 p:---- s:0115 e:000114 CFUNC  :new
  c:0017 p:0138 s:0108 E:000fc0 METHOD /tmp/ruby/src/trunk-asserts/test/drb/test_drbssl.rb:37
  c:0016 p:0019 s:0102 e:000101 METHOD /tmp/ruby/src/trunk-asserts/test/drb/drbtest.rb:26 [FINISH]
  c:0015 p:---- s:0098 e:000097 CFUNC  :new
  c:0014 p:0031 s:0094 e:000093 METHOD /tmp/ruby/src/trunk-asserts/test/drb/test_drbssl.rb:45
  c:0013 p:0045 s:0090 e:000089 METHOD /tmp/ruby/src/trunk-asserts/test/lib/minitest/unit.rb:1289
  c:0012 p:0015 s:0081 e:000080 METHOD /tmp/ruby/src/trunk-asserts/test/lib/test/unit/testcase.rb:18
  c:0011 p:0082 s:0076 e:000075 BLOCK  /tmp/ruby/src/trunk-asserts/test/lib/minitest/unit.rb:952 [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:000660 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:000d90 (none) [FINISH]
  
  th: 0x560314d0afc0, native_id: 0x7fd3a95f4700
  -- 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: 0x560314e999a0, native_id: 0x7fd3a95d3700
  -- 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]
  
  th: 0x560314ea1de0, native_id: 0x7fd3a95b2700
  -- 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: 0x560314d05730, native_id: 0x7fd39e873700
  -- 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, 17183]
  "gdb -p 17180 -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, 17180]
  #<Errno::ESRCH: No such process>
  "gdb -p 17159 -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, 17159]
  #<Errno::ESRCH: No such process>
  "gdb -p 17157 -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 17157 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, 17157]
  "gdb -p 23917 -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, 23917]
  #<Errno::ESRCH: No such process>
    0.016000   0.004000 7618.928000 (10804.528570)
  /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: 11043.58 sec