Result of trunk-asserts@silicon-docker at 2019-03-18 14:55:21 +0900

• NG (r67291) [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: 67291
  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.20190318-025000
  #<BuildRuby:0x0000565319b2b5e8
   @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.20190318-025000",
   @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 (  0.000030)
  autoconf               0.000000   0.000000   0.000000 (  0.000047)
  configure              0.000000   0.000000   0.000000 (  0.000047)
  build_up               0.012000   0.000000   3.404000 (  3.911565)
  build_miniruby         0.000000   0.000000   0.200000 (  0.299208)
  build_ruby             0.004000   0.000000   0.196000 (  0.253797)
  build_all              0.020000   0.000000   8.788000 (  9.937159)
  build_install          0.016000   0.016000  20.772000 ( 22.061520)
  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 257.004000 (267.400636)
  test_basic             0.012000   0.004000   6.400000 (  6.733762)
  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 18963    15    15 ?           -1 Sl    1001   0:00 ruby ./br.rb build_report trunk-asserts --incremental --process-num=6
  18963 18965    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.20190318-025000 --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
  18965 18966    15    15 ?           -1 Rl    1001   0:00 ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk-asserts --logfile=/home/ko1/ruby/logs/brlog.trunk-asserts.20190318-025000 --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
  18966 22769    15    15 ?           -1 S     1001   0:00 sh -c make yes-test-all TESTS='-j6'
  22769 22771    15    15 ?           -1 S     1001   0:00 make yes-test-all TESTS=-j6
  22771 22786    15    15 ?           -1 S     1001   0:25 /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
  22786 22791    15    15 ?           -1 Sl    1001   0:28 /tmp/ruby/src/trunk-asserts/test/lib/test/unit/parallel.rb
  22791 23665    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://172.17.0.13:33437 ut_drb_drbssl.rb
  18966 29514    15    15 ?           -1 R     1001   0:00 ps jx
  {14=>[15], 15=>[18963], 18963=>[18965], 18965=>[18966], 18966=>[22769, 29514], 22769=>[22771], 22771=>[22786], 22786=>[22791], 22791=>[23665]}
  "gdb -p 23665 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  [New LWP 23672]
  [New LWP 23674]
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  0x00007fe45128acf6 in __GI_ppoll (fds=fds@entry=0x7fffc6960e00, nfds=nfds@entry=2, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  39	../sysdeps/unix/sysv/linux/ppoll.c: No such file or directory.
  >>> Machine level backtrace
  
  Thread 3 (Thread 0x7fe451b72700 (LWP 23674)):
  #0  0x00007fe45128acf6 in __GI_ppoll (fds=fds@entry=0x7fe451b707c0, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007fe451795a39 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  0x00007fe451796104 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  0x00007fe451663b3f in rb_io_wait_readable (f=12) at /tmp/ruby/src/trunk-asserts/io.c:1189
  #5  0x00007fe44d46c5b9 in ossl_start_ssl (opts=0, funcname=0x7fe44d47a8f3 "SSL_connect", func=<optimized out>, self=94157720116040) at /tmp/ruby/src/trunk-asserts/ext/openssl/ossl_ssl.c:1680
  #6  ossl_ssl_connect (self=94157720116040) at /tmp/ruby/src/trunk-asserts/ext/openssl/ossl_ssl.c:1722
  #7  0x00007fe4517c82be in vm_call_cfunc_with_frame (ci=0x55a2cdb85cd0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fe44c632bb0, ec=0x7fe4480118f8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2006
  #8  vm_call_cfunc (ec=0x7fe4480118f8, reg_cfp=0x7fe44c632bb0, calling=<optimized out>, ci=0x55a2cdb85cd0, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2022
  #9  0x00007fe4517d21f2 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x55a2cdb85d40, ci=0x55a2cdb85cd0, reg_cfp=0x7fe44c632bb0, ec=0x7fe4480118f8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3350
  #10 vm_exec_core (ec=ec@entry=0x7fe4480118f8, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #11 0x00007fe4517d92e1 in rb_vm_exec (ec=ec@entry=0x7fe4480118f8, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #12 0x00007fe4517d9eed in invoke_block (ec=ec@entry=0x7fe4480118f8, iseq=iseq@entry=0x55a2cdb912c8, self=self@entry=94157723029880, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #13 0x00007fe4517daedd in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7fe451b70ce0, argc=1, self=94157723029880, captured=<optimized out>, ec=0x7fe4480118f8) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #14 invoke_block_from_c_bh (ec=ec@entry=0x7fe4480118f8, block_handler=<optimized out>, block_handler@entry=140618510838953, argv=argv@entry=0x7fe451b70d60, 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 0x00007fe4517db082 in vm_yield (argc=1, argv=0x7fe451b70d60, ec=0x7fe4480118f8) at /tmp/ruby/src/trunk-asserts/vm.c:1167
  #16 rb_yield_0 (argv=0x7fe451b70d60, 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 0x00007fe45159badc in rb_ary_each (ary=94157723028160) at /tmp/ruby/src/trunk-asserts/array.c:2087
  #20 0x00007fe4517c82be in vm_call_cfunc_with_frame (ci=0x55a2cdb09930, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fe44c632c90, ec=0x7fe4480118f8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2006
  #21 vm_call_cfunc (ec=0x7fe4480118f8, reg_cfp=0x7fe44c632c90, calling=<optimized out>, ci=0x55a2cdb09930, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2022
  #22 0x00007fe4517d229f in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cc=0x55a2cdb3fca0, ci=0x55a2cdb09930, reg_cfp=0x7fe44c632c90, ec=0x7fe4480118f8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3350
  #23 vm_exec_core (ec=ec@entry=0x7fe4480118f8, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:764
  #24 0x00007fe4517d92e1 in rb_vm_exec (ec=ec@entry=0x7fe4480118f8, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #25 0x00007fe4517de130 in vm_call0_body (argv=0x7fe44c533240, cc=0x7fe451b71170, ci=0x7fe451b71140, calling=0x7fe451b71150, ec=0x7fe4480118f8) at /tmp/ruby/src/trunk-asserts/vm_eval.c:128
  #26 rb_vm_call0 (ec=0x7fe4480118f8, recv=recv@entry=94157720117760, id=id@entry=3041, argc=argc@entry=-1910692228, argv=0x7fe44c533240, argv@entry=0x1, me=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_eval.c:60
  #27 0x00007fe4517ded60 in rb_call0 (ec=<optimized out>, recv=recv@entry=94157720117760, mid=mid@entry=3041, argc=-1910692228, argc@entry=3041, argv=argv@entry=0x1, self=<optimized out>, scope=CALL_FCALL) at /tmp/ruby/src/trunk-asserts/vm_eval.c:309
  #28 0x00007fe4517dedb5 in rb_call (scope=CALL_FCALL, argv=0x1, argc=3041, mid=3041, recv=94157720117760) at /tmp/ruby/src/trunk-asserts/vm_eval.c:602
  #29 rb_funcallv (recv=recv@entry=94157720117760, mid=mid@entry=3041, argc=argc@entry=1, argv=argv@entry=0x7fe44c533240) at /tmp/ruby/src/trunk-asserts/vm_eval.c:824
  #30 0x00007fe45163272e in rb_obj_call_init (obj=obj@entry=94157720117760, argc=argc@entry=1, argv=argv@entry=0x7fe44c533240) at /tmp/ruby/src/trunk-asserts/eval.c:1628
  #31 0x00007fe4516c0e5d in rb_class_s_new (argc=1, argv=0x7fe44c533240, klass=94157723027000) at /tmp/ruby/src/trunk-asserts/object.c:2187
  #32 0x00007fe4517c82be in vm_call_cfunc_with_frame (ci=0x55a2cdb87030, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fe44c632d38, ec=0x7fe4480118f8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2006
  #33 vm_call_cfunc (ec=0x7fe4480118f8, reg_cfp=0x7fe44c632d38, calling=<optimized out>, ci=0x55a2cdb87030, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2022
  #34 0x00007fe4517d21f2 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x55a2cdba0018, ci=0x55a2cdb87030, reg_cfp=0x7fe44c632d38, ec=0x7fe4480118f8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3350
  #35 vm_exec_core (ec=ec@entry=0x7fe4480118f8, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #36 0x00007fe4517d92e1 in rb_vm_exec (ec=ec@entry=0x7fe4480118f8, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #37 0x00007fe4517e0454 in invoke_block (captured=<optimized out>, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94157724708720, iseq=0x55a2cdbb3f08, ec=0x7fe4480118f8) 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=94157724708720, captured=<optimized out>, ec=0x7fe4480118f8) 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=0x7fe4480118f8) 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 0x00007fe45162f102 in rb_rescue2 (b_proc=0x7fe4517dfff0 <loop_i>, data1=0, r_proc=0x7fe4517c1ab0 <loop_stop>, data2=0) at /tmp/ruby/src/trunk-asserts/eval.c:935
  #44 0x00007fe4517c82be in vm_call_cfunc_with_frame (ci=0x55a2cdbb5910, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fe44c632fa0, ec=0x7fe4480118f8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2006
  #45 vm_call_cfunc (ec=0x7fe4480118f8, reg_cfp=0x7fe44c632fa0, calling=<optimized out>, ci=0x55a2cdbb5910, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2022
  #46 0x00007fe4517d229f in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cc=0x55a2cdbb5490, ci=0x55a2cdbb5910, reg_cfp=0x7fe44c632fa0, ec=0x7fe4480118f8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3350
  #47 vm_exec_core (ec=ec@entry=0x7fe4480118f8, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:764
  #48 0x00007fe4517d92e1 in rb_vm_exec (ec=ec@entry=0x7fe4480118f8, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #49 0x00007fe4517d9eed in invoke_block (ec=ec@entry=0x7fe4480118f8, iseq=iseq@entry=0x55a2cdb94130, self=self@entry=94157724708720, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #50 0x00007fe4517dd051 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7fe451b71bd0, argc=<optimized out>, self=94157724708720, captured=0x7fe448010c70, ec=0x7fe4480118f8) 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=0x7fe451b71bd0, argc=<optimized out>, self=94157724708720, proc=0x22220001, ec=0x7fe4480118f8) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #52 vm_invoke_proc (passed_block_handler=0, argv=0x7fe451b71bd0, argc=<optimized out>, self=94157724708720, proc=0x22220001, ec=0x7fe4480118f8) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #53 rb_vm_invoke_proc (ec=0x7fe4480118f8, proc=proc@entry=0x7fe448010c70, argc=argc@entry=1, argv=argv@entry=0x7fe451b71bd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #54 0x00007fe45178f2c1 in thread_do_start (th=th@entry=0x7fe4480116a0) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #55 0x00007fe45179172e in thread_start_func_2 (th=th@entry=0x7fe4480116a0, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #56 0x00007fe451791cdb in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #57 0x00007fe450d416db in start_thread (arg=0x7fe451b72700) at pthread_create.c:463
  #58 0x00007fe45129788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 2 (Thread 0x7fe451bb4700 (LWP 23672)):
  #0  0x00007fe45128d03f in __GI___select (nfds=7, readfds=0x7fe448014be0, writefds=0x0, exceptfds=0x0, timeout=0x0) at ../sysdeps/unix/sysv/linux/select.c:41
  #1  0x00007fe451794e0c 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  0x00007fe451794f88 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=140618600494128) at /tmp/ruby/src/trunk-asserts/thread.c:3939
  #4  0x00007fe45162f706 in rb_ensure (b_proc=b_proc@entry=0x7fe451794e10 <do_select>, data1=data1@entry=140618600494128, e_proc=e_proc@entry=0x7fe451794b40 <select_set_free>, data2=data2@entry=140618600494128) at /tmp/ruby/src/trunk-asserts/eval.c:1076
  #5  0x00007fe451795596 in rb_thread_fd_select (max=max@entry=7, read=read@entry=0x7fe451bb3780, write=write@entry=0x0, except=except@entry=0x0, timeout=timeout@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread.c:4062
  #6  0x00007fe4516630c0 in select_internal (fds=0x7fe451bb3780, tp=0x0, except=<optimized out>, write=<optimized out>, read=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:9097
  #7  select_call (arg=arg@entry=140618600494944) at /tmp/ruby/src/trunk-asserts/io.c:9167
  #8  0x00007fe45162f706 in rb_ensure (b_proc=b_proc@entry=0x7fe451662d90 <select_call>, data1=data1@entry=140618600494944, e_proc=e_proc@entry=0x7fe45165f5d0 <select_end>, data2=data2@entry=140618600494944) at /tmp/ruby/src/trunk-asserts/eval.c:1076
  #9  0x00007fe45165f516 in rb_f_select (argc=<optimized out>, argv=<optimized out>, obj=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:9516
  #10 0x00007fe4517c82be in vm_call_cfunc_with_frame (ci=0x55a2cd9d5df0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fe44c733ef8, ec=0x55a2cda49ce8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2006
  #11 vm_call_cfunc (ec=0x55a2cda49ce8, reg_cfp=0x7fe44c733ef8, calling=<optimized out>, ci=0x55a2cd9d5df0, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2022
  #12 0x00007fe4517d21f2 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x55a2cd9d5e30, ci=0x55a2cd9d5df0, reg_cfp=0x7fe44c733ef8, ec=0x55a2cda49ce8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3350
  #13 vm_exec_core (ec=ec@entry=0x55a2cda49ce8, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #14 0x00007fe4517d92e1 in rb_vm_exec (ec=ec@entry=0x55a2cda49ce8, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #15 0x00007fe4517d9eed in invoke_block (ec=ec@entry=0x55a2cda49ce8, iseq=iseq@entry=0x55a2cdb95350, self=self@entry=94157724708720, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #16 0x00007fe4517dd051 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7fe451bb3bd0, argc=<optimized out>, self=94157724708720, captured=0x55a2cdc76190, ec=0x55a2cda49ce8) 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=0x7fe451bb3bd0, argc=<optimized out>, self=94157724708720, proc=0x22220001, ec=0x55a2cda49ce8) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #18 vm_invoke_proc (passed_block_handler=0, argv=0x7fe451bb3bd0, argc=<optimized out>, self=94157724708720, proc=0x22220001, ec=0x55a2cda49ce8) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #19 rb_vm_invoke_proc (ec=0x55a2cda49ce8, proc=proc@entry=0x55a2cdc76190, argc=argc@entry=0, argv=argv@entry=0x7fe451bb3bd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #20 0x00007fe45178f2c1 in thread_do_start (th=th@entry=0x55a2cdc75f30) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #21 0x00007fe45179172e in thread_start_func_2 (th=th@entry=0x55a2cdc75f30, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #22 0x00007fe451791cdb in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #23 0x00007fe450d416db in start_thread (arg=0x7fe451bb4700) at pthread_create.c:463
  #24 0x00007fe45129788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7fe451d17d80 (LWP 23665)):
  #0  0x00007fe45128acf6 in __GI_ppoll (fds=fds@entry=0x7fffc6960e00, nfds=nfds@entry=2, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007fe45178ffcc in native_ppoll_sleep (th=th@entry=0x55a2cd74dfa0, rel=rel@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2136
  #2  0x00007fe45179081a in native_sleep (th=th@entry=0x55a2cd74dfa0, rel=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2175
  #3  0x00007fe45179484e in thread_join_sleep (arg=arg@entry=140736525111392) at /tmp/ruby/src/trunk-asserts/thread.c:987
  #4  0x00007fe45162f706 in rb_ensure (b_proc=b_proc@entry=0x7fe451794700 <thread_join_sleep>, data1=data1@entry=140736525111392, e_proc=e_proc@entry=0x7fe451789d40 <remove_from_join_list>, data2=data2@entry=140736525111392) at /tmp/ruby/src/trunk-asserts/eval.c:1076
  #5  0x00007fe45178cfc8 in thread_join (target_th=0x55a2cdc75f30, rel=rel@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread.c:1032
  #6  0x00007fe45178d0ec in thread_join_m (argc=<optimized out>, argv=<optimized out>, self=94157724860320) at /tmp/ruby/src/trunk-asserts/thread.c:1129
  #7  0x00007fe4517c82be in vm_call_cfunc_with_frame (ci=0x55a2cd9ab390, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fe451d15fa0, ec=0x55a2cd74e438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2006
  #8  vm_call_cfunc (ec=0x55a2cd74e438, reg_cfp=0x7fe451d15fa0, calling=<optimized out>, ci=0x55a2cd9ab390, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2022
  #9  0x00007fe4517dc73a in vm_call_method (ec=0x55a2cd74e438, cfp=0x7fe451d15fa0, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2496
  #10 0x00007fe4517d21f2 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x55a2cdb25538, ci=0x55a2cd9ab390, reg_cfp=0x7fe451d15fa0, ec=0x55a2cd74e438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3350
  #11 vm_exec_core (ec=ec@entry=0x55a2cd74e438, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #12 0x00007fe4517d92e1 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 0x00007fe4517ddbc0 in rb_iseq_eval_main (iseq=iseq@entry=0x55a2cd9f7c78) at /tmp/ruby/src/trunk-asserts/vm.c:2156
  #14 0x00007fe45162b926 in ruby_exec_internal (n=0x55a2cd9f7c78) at /tmp/ruby/src/trunk-asserts/eval.c:262
  #15 0x00007fe45162e06d in ruby_exec_node (n=<optimized out>, n@entry=0x55a2cd9f7c78) at /tmp/ruby/src/trunk-asserts/eval.c:326
  #16 0x00007fe45163205e in ruby_run_node (n=0x55a2cd9f7c78) at /tmp/ruby/src/trunk-asserts/eval.c:318
  #17 0x000055a2cc45fa1f in main (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk-asserts/main.c:42
  >>> Dump Ruby level backtrace
  th: 0x55a2cd74dfa0, native_id: 0x7fe451d17d80
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0012 e:000011 CFUNC  :join
  c:0002 p:0239 s:0008 E:001260 EVAL   /tmp/ruby/src/trunk-asserts/test/drb/ut_drb_drbssl.rb:37 [FINISH]
  c:0001 p:0000 s:0003 E:001f70 (none) [FINISH]
  
  th: 0x55a2cdc75f30, native_id: 0x7fe451bb4700
  -- 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: 0x7fe4480116a0, native_id: 0x7fe451b72700
  -- 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, 23665]
  "gdb -p 22791 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  [New LWP 22794]
  [New LWP 23478]
  [New LWP 23566]
  [New LWP 23663]
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  0x00007fd8c51520f4 in ?? () from /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1
  >>> Machine level backtrace
  
  Thread 5 (Thread 0x7fd8cac10700 (LWP 23663)):
  #0  0x00007fd8c9de5ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fd8cac0fb70, expected=0, futex_word=0x55817a5141c0) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
  #1  __pthread_cond_wait_common (abstime=0x7fd8cac0fc30, mutex=0x55817a47da60, cond=0x55817a514198) at pthread_cond_wait.c:533
  #2  __pthread_cond_timedwait (cond=0x55817a514198, mutex=0x55817a47da60, abstime=0x7fd8cac0fc30) at pthread_cond_wait.c:667
  #3  0x00007fd8ca82dbc3 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=0x55817a514130, vm=0x55817a47da50) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:219
  #5  gvl_acquire_common (vm=vm@entry=0x55817a47da50, th=th@entry=0x55817a514130) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:253
  #6  0x00007fd8ca82f643 in gvl_acquire (th=0x55817a514130, vm=0x55817a47da50) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:282
  #7  thread_start_func_2 (th=th@entry=0x55817a514130, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:718
  #8  0x00007fd8ca82fcdb in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #9  0x00007fd8c9ddf6db in start_thread (arg=0x7fd8cac10700) at pthread_create.c:463
  #10 0x00007fd8ca33588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 4 (Thread 0x7fd8c487a700 (LWP 23566)):
  #0  0x00007fd8c9de59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55817afece54) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55817afece80, cond=0x55817afece28) at pthread_cond_wait.c:502
  #2  __pthread_cond_wait (cond=0x55817afece28, mutex=0x55817afece80) at pthread_cond_wait.c:655
  #3  0x00007fd8ca82e2ec in rb_native_cond_wait (mutex=0x55817afece80, cond=0x55817afece28) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:509
  #4  native_cond_sleep (th=th@entry=0x55817afecdc0, rel=rel@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1262
  #5  0x00007fd8ca82e665 in native_sleep (th=0x55817afecdc0, rel=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2178
  #6  0x00007fd8ca831de6 in queue_sleep () at /tmp/ruby/src/trunk-asserts/thread.c:1739
  #7  0x00007fd8ca6cd706 in rb_ensure (b_proc=b_proc@entry=0x7fd8ca831d60 <queue_sleep>, data1=data1@entry=94014602615680, e_proc=e_proc@entry=0x7fd8ca827cd0 <queue_sleep_done>, data2=data2@entry=140568986883968) at /tmp/ruby/src/trunk-asserts/eval.c:1076
  #8  0x00007fd8ca82a11e in queue_do_pop (should_block=1, q=0x55817afe8890, self=94014602615680) at /tmp/ruby/src/trunk-asserts/thread_sync.c:909
  #9  rb_queue_pop (argc=<optimized out>, argv=<optimized out>, self=94014602615680) at /tmp/ruby/src/trunk-asserts/thread_sync.c:945
  #10 0x00007fd8ca8662be in vm_call_cfunc_with_frame (ci=0x55817ac86970, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fd8c664dfa0, ec=0x55817afed018) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2006
  #11 vm_call_cfunc (ec=0x55817afed018, reg_cfp=0x7fd8c664dfa0, calling=<optimized out>, ci=0x55817ac86970, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2022
  #12 0x00007fd8ca8701f2 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x55817ac869e0, ci=0x55817ac86970, reg_cfp=0x7fd8c664dfa0, ec=0x55817afed018) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3350
  #13 vm_exec_core (ec=ec@entry=0x55817afed018, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #14 0x00007fd8ca8772e1 in rb_vm_exec (ec=ec@entry=0x55817afed018, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #15 0x00007fd8ca877eed in invoke_block (ec=ec@entry=0x55817afed018, iseq=iseq@entry=0x55817abf15c0, self=self@entry=94014602615960, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #16 0x00007fd8ca87b051 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7fd8c4879bd0, argc=<optimized out>, self=94014602615960, captured=0x55817afe8750, ec=0x55817afed018) 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=0x7fd8c4879bd0, argc=<optimized out>, self=94014602615960, proc=0x22220001, ec=0x55817afed018) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #18 vm_invoke_proc (passed_block_handler=0, argv=0x7fd8c4879bd0, argc=<optimized out>, self=94014602615960, proc=0x22220001, ec=0x55817afed018) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #19 rb_vm_invoke_proc (ec=0x55817afed018, proc=proc@entry=0x55817afe8750, argc=argc@entry=0, argv=argv@entry=0x7fd8c4879bd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #20 0x00007fd8ca82d2c1 in thread_do_start (th=th@entry=0x55817afecdc0) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #21 0x00007fd8ca82f72e in thread_start_func_2 (th=th@entry=0x55817afecdc0, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #22 0x00007fd8ca82fcdb in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #23 0x00007fd8c9ddf6db in start_thread (arg=0x7fd8c487a700) at pthread_create.c:463
  #24 0x00007fd8ca33588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 3 (Thread 0x7fd8cabef700 (LWP 23478)):
  #0  0x00007fd8ca32b03f in __GI___select (nfds=11, readfds=0x7fd8b407a950, writefds=0x0, exceptfds=0x0, timeout=0x0) at ../sysdeps/unix/sysv/linux/select.c:41
  #1  0x00007fd8ca832e0c 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  0x00007fd8ca832f88 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=140569091171376) at /tmp/ruby/src/trunk-asserts/thread.c:3939
  #4  0x00007fd8ca6cd706 in rb_ensure (b_proc=b_proc@entry=0x7fd8ca832e10 <do_select>, data1=data1@entry=140569091171376, e_proc=e_proc@entry=0x7fd8ca832b40 <select_set_free>, data2=data2@entry=140569091171376) at /tmp/ruby/src/trunk-asserts/eval.c:1076
  #5  0x00007fd8ca833596 in rb_thread_fd_select (max=max@entry=11, read=read@entry=0x7fd8cabee780, write=write@entry=0x0, except=except@entry=0x0, timeout=timeout@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread.c:4062
  #6  0x00007fd8ca7010c0 in select_internal (fds=0x7fd8cabee780, tp=0x0, except=<optimized out>, write=<optimized out>, read=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:9097
  #7  select_call (arg=arg@entry=140569091172192) at /tmp/ruby/src/trunk-asserts/io.c:9167
  #8  0x00007fd8ca6cd706 in rb_ensure (b_proc=b_proc@entry=0x7fd8ca700d90 <select_call>, data1=data1@entry=140569091172192, e_proc=e_proc@entry=0x7fd8ca6fd5d0 <select_end>, data2=data2@entry=140569091172192) at /tmp/ruby/src/trunk-asserts/eval.c:1076
  #9  0x00007fd8ca6fd516 in rb_f_select (argc=<optimized out>, argv=<optimized out>, obj=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:9516
  #10 0x00007fd8ca8662be in vm_call_cfunc_with_frame (ci=0x55817ac0a850, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fd8c613aef8, ec=0x55817aff5768) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2006
  #11 vm_call_cfunc (ec=0x55817aff5768, reg_cfp=0x7fd8c613aef8, calling=<optimized out>, ci=0x55817ac0a850, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2022
  #12 0x00007fd8ca8701f2 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x55817acb1310, ci=0x55817ac0a850, reg_cfp=0x7fd8c613aef8, ec=0x55817aff5768) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3350
  #13 vm_exec_core (ec=ec@entry=0x55817aff5768, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #14 0x00007fd8ca8772e1 in rb_vm_exec (ec=ec@entry=0x55817aff5768, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #15 0x00007fd8ca877eed in invoke_block (ec=ec@entry=0x55817aff5768, iseq=iseq@entry=0x55817a8ac6d0, self=self@entry=94014602614440, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #16 0x00007fd8ca87b051 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7fd8cabeebd0, argc=<optimized out>, self=94014602614440, captured=0x55817aff5a20, ec=0x55817aff5768) 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=0x7fd8cabeebd0, argc=<optimized out>, self=94014602614440, proc=0x22220001, ec=0x55817aff5768) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #18 vm_invoke_proc (passed_block_handler=0, argv=0x7fd8cabeebd0, argc=<optimized out>, self=94014602614440, proc=0x22220001, ec=0x55817aff5768) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #19 rb_vm_invoke_proc (ec=0x55817aff5768, proc=proc@entry=0x55817aff5a20, argc=argc@entry=0, argv=argv@entry=0x7fd8cabeebd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #20 0x00007fd8ca82d2c1 in thread_do_start (th=th@entry=0x55817aff5510) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #21 0x00007fd8ca82f72e in thread_start_func_2 (th=th@entry=0x55817aff5510, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #22 0x00007fd8ca82fcdb in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #23 0x00007fd8c9ddf6db in start_thread (arg=0x7fd8cabef700) at pthread_create.c:463
  #24 0x00007fd8ca33588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 2 (Thread 0x7fd8cac52700 (LWP 22794)):
  #0  0x00007fd8ca3240b4 in __GI___libc_read (fd=7, buf=0x7fd8c000b2d0, nbytes=1024) at ../sysdeps/unix/sysv/linux/read.c:27
  #1  0x00007fd8ca6fc691 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=0x7fd8cac51770) at /tmp/ruby/src/trunk-asserts/io.c:993
  #3  0x00007fd8ca83134e in rb_thread_io_blocking_region (func=0x7fd8ca6fc620 <internal_read_func>, data1=0x7fd8cac51770, fd=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:1582
  #4  0x00007fd8ca6cd706 in rb_ensure (b_proc=b_proc@entry=0x7fd8ca6fc580 <read_internal_call>, data1=data1@entry=140569091577712, e_proc=e_proc@entry=0x7fd8ca800280 <rb_str_unlocktmp>, data2=<optimized out>) at /tmp/ruby/src/trunk-asserts/eval.c:1076
  #5  0x00007fd8ca813a6b in rb_str_locktmp_ensure (str=<optimized out>, func=func@entry=0x7fd8ca6fc580 <read_internal_call>, arg=arg@entry=140569091577712) at /tmp/ruby/src/trunk-asserts/string.c:2656
  #6  0x00007fd8ca712d0c in read_internal_locktmp (iis=0x7fd8cac51770, 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  0x00007fd8ca713211 in io_readpartial (argc=<optimized out>, argv=<optimized out>, io=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:2923
  #9  0x00007fd8ca8662be in vm_call_cfunc_with_frame (ci=0x55817a5da130, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fd8c6955fa0, ec=0x55817ae5afe8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2006
  #10 vm_call_cfunc (ec=0x55817ae5afe8, reg_cfp=0x7fd8c6955fa0, calling=<optimized out>, ci=0x55817a5da130, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2022
  #11 0x00007fd8ca8701f2 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x55817a5da748, ci=0x55817a5da130, reg_cfp=0x7fd8c6955fa0, ec=0x55817ae5afe8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3350
  #12 vm_exec_core (ec=ec@entry=0x55817ae5afe8, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #13 0x00007fd8ca8772e1 in rb_vm_exec (ec=ec@entry=0x55817ae5afe8, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #14 0x00007fd8ca877eed in invoke_block (ec=ec@entry=0x55817ae5afe8, iseq=iseq@entry=0x55817a48e8f0, self=self@entry=94014596505680, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #15 0x00007fd8ca87b051 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7fd8cac51bd0, argc=<optimized out>, self=94014596505680, captured=0x55817ae5b270, ec=0x55817ae5afe8) 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=0x7fd8cac51bd0, argc=<optimized out>, self=94014596505680, proc=0x22220001, ec=0x55817ae5afe8) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #17 vm_invoke_proc (passed_block_handler=0, argv=0x7fd8cac51bd0, argc=<optimized out>, self=94014596505680, proc=0x22220001, ec=0x55817ae5afe8) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #18 rb_vm_invoke_proc (ec=0x55817ae5afe8, proc=proc@entry=0x55817ae5b270, argc=argc@entry=0, argv=argv@entry=0x7fd8cac51bd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #19 0x00007fd8ca82d2c1 in thread_do_start (th=th@entry=0x55817ae5ad90) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #20 0x00007fd8ca82f72e in thread_start_func_2 (th=th@entry=0x55817ae5ad90, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #21 0x00007fd8ca82fcdb in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #22 0x00007fd8c9ddf6db in start_thread (arg=0x7fd8cac52700) at pthread_create.c:463
  #23 0x00007fd8ca33588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7fd8cadb5d80 (LWP 22791)):
  #0  0x00007fd8c51520f4 in ?? () from /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1
  #1  0x00007fd8c5151a8f in ?? () from /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1
  #2  0x000055817b023e80 in ?? ()
  #3  0x00007ffc9fac93b0 in ?? ()
  #4  0x000055817b023d80 in ?? ()
  #5  0x0d075374a5acd700 in ?? ()
  #6  0xe41ca5bfc3832741 in ?? ()
  #7  0x00007ffc9fac9508 in ?? ()
  #8  0x2e1ae56138f04731 in ?? ()
  #9  0xca2493cbecd24c08 in ?? ()
  #10 0x759037618ed71787 in ?? ()
  #11 0x98252f455824f335 in ?? ()
  #12 0x5f5a0fe6be9a07f7 in ?? ()
  #13 0x365a71ed06120c9a in ?? ()
  #14 0x686ed819edf4ad60 in ?? ()
  #15 0x0368e919d0ed8a71 in ?? ()
  #16 0xf703c2688423395f in ?? ()
  #17 0xdfbf56706812ecca in ?? ()
  #18 0xd03c8eac24c1c8c8 in ?? ()
  #19 0x42cd8b9c593174ad in ?? ()
  #20 0x4d16fc9a81530392 in ?? ()
  #21 0x4a647cf71c398d21 in ?? ()
  #22 0x616684b011e71e90 in ?? ()
  #23 0xe6e6fbf35e0aa20b in ?? ()
  #24 0x88b2e3e3b963e2b0 in ?? ()
  #25 0xad86a79d8c183840 in ?? ()
  #26 0x0f37ea7f34561087 in ?? ()
  #27 0xd2ba2c43e4ddf98c in ?? ()
  #28 0x2d2a0dcfaf26d3a5 in ?? ()
  #29 0x567148ce0d09863f in ?? ()
  #30 0x4951eb5ca572fc0b in ?? ()
  #31 0xc415c059506a3d07 in ?? ()
  #32 0xf07b14b3f25028b6 in ?? ()
  #33 0x065193405fb3e4da in ?? ()
  #34 0xb597f5a4c5b5773c in ?? ()
  #35 0x07ba63479ec50eaf in ?? ()
  #36 0x19117106a77a5110 in ?? ()
  #37 0x5f21c5d09290f47e in ?? ()
  #38 0xaf91318b8e0c9c10 in ?? ()
  #39 0xb66aa1ab84ff328a in ?? ()
  #40 0x0000000000000000 in ?? ()
  >>> Dump Ruby level backtrace
  th: 0x55817a47dfa0, native_id: 0x7fd8cadb5d80
  -- 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:002000 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:0011f0 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:002410 (none) [FINISH]
  
  th: 0x55817ae5ad90, native_id: 0x7fd8cac52700
  -- 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: 0x55817afecdc0, native_id: 0x7fd8c487a700
  -- 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: 0x55817aff5510, native_id: 0x7fd8cabef700
  -- 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: 0x55817a514130, native_id: 0x7fd8cac10700
  -- Control frame information -----------------------------------------------
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  $1 = 0
  ">>> Finish
  "
  [nil, 22791]
  "gdb -p 22786 -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, 22786]
  #<Errno::ESRCH: No such process>
  "gdb -p 22771 -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, 22771]
  #<Errno::ESRCH: No such process>
  "gdb -p 22769 -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 22769 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, 22769]
  "gdb -p 29514 -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, 29514]
  #<Errno::ESRCH: No such process>
    0.012000   0.004000 6951.836000 (10805.692633)
  /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: 11116.29 sec