Result of trunk-asserts@silicon-docker at 2019-03-29 15:28:33 +0900

• NG (r67370) [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: 67370
  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.20190329-032445
  #<BuildRuby:0x000055655fadb0c8
   @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.20190329-032445",
   @quiet=false,
   @steps=
    ["checkout",
     "autoconf",
     "configure",
     "build_up",
     "build_miniruby",
     "build_ruby",
     "build_all",
     "build_install",
     "test_btest",
     "test_basic",
     "test_all",
     "test_rubyspec"],
   @svn_revision=nil,
   @test_opts="TESTS='-j6'",
   @timeout=10800>
                             user     system      total        real
  checkout               0.000000   0.000000   0.000000 (  0.000020)
  autoconf               0.000000   0.000000   0.000000 (  0.000036)
  configure              0.000000   0.000000   0.000000 (  0.000037)
  build_up             /tmp/ruby/src/trunk-asserts/process.c: In function 'retry_fork_async_signal_safe':
  /tmp/ruby/src/trunk-asserts/process.c:3931:33: warning: variable 'waitpid_lock' might be clobbered by 'longjmp' or 'vfork' [-Wclobbered]
           rb_nativethread_lock_t *waitpid_lock = waitpid_lock_init;
                                   ^~~~~~~~~~~~
  /tmp/ruby/src/trunk-asserts/process.c: At top level:
  cc1: warning: unrecognized command line option '-Wno-self-assign'
  cc1: warning: unrecognized command line option '-Wno-parentheses-equality'
  cc1: warning: unrecognized command line option '-Wno-constant-logical-operand'
  cc1: warning: unrecognized command line option '-Wno-cast-function-type'
    0.008000   0.004000   7.028000 (  8.049197)
  build_miniruby         0.000000   0.000000   0.116000 (  0.136922)
  build_ruby             0.008000   0.000000   2.516000 (  2.578023)
  build_all              0.004000   0.012000   9.888000 ( 10.240645)
  build_install          0.020000   0.008000  14.288000 ( 14.545427)
  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   0.004000 177.276000 (180.444102)
  test_basic             0.008000   0.004000   4.068000 (  4.202617)
  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
  24586  2771    15    15 ?           -1 R     1001   0:00 ps jx
     15 24583    15    15 ?           -1 Sl    1001   0:00 ruby ./br.rb build_report trunk-asserts --incremental --process-num=6
  24583 24585    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.20190329-032445 --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
  24585 24586    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.20190329-032445 --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
  24586 28471    15    15 ?           -1 S     1001   0:00 sh -c make yes-test-all TESTS='-j6'
  28471 28473    15    15 ?           -1 S     1001   0:00 make yes-test-all TESTS=-j6
  28473 28494    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
  28494 28495    15    15 ?           -1 Sl    1001   0:20 /tmp/ruby/src/trunk-asserts/test/lib/test/unit/parallel.rb
  28495 29358    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://172.17.0.13:39953 ut_drb_drbssl.rb
  {14=>[15], 24586=>[2771, 28471], 15=>[24583], 24583=>[24585], 24585=>[24586], 28471=>[28473], 28473=>[28494], 28494=>[28495], 28495=>[29358]}
  "gdb -p 2771 -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, 2771]
  #<Errno::ESRCH: No such process>
  "gdb -p 29358 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  [New LWP 29368]
  [New LWP 29369]
  [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.
  0x00007fc4f3a54cf6 in __GI_ppoll (fds=fds@entry=0x7ffed445ed90, nfds=nfds@entry=2, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  >>> Machine level backtrace
  
  Thread 3 (Thread 0x7fc4f4360700 (LWP 29369)):
  #0  0x00007fc4f3a54cf6 in __GI_ppoll (fds=fds@entry=0x7fc4f435e840, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007fc4f3f61cf9 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  0x00007fc4f3f623c4 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  0x00007fc4f3e2fbbf in rb_io_wait_readable (f=12) at /tmp/ruby/src/trunk-asserts/io.c:1189
  #5  0x00007fc4efc365b9 in ossl_start_ssl (opts=0, funcname=0x7fc4efc448f3 "SSL_connect", func=<optimized out>, self=94725605068320) at /tmp/ruby/src/trunk-asserts/ext/openssl/ossl_ssl.c:1680
  #6  ossl_ssl_connect (self=94725605068320) at /tmp/ruby/src/trunk-asserts/ext/openssl/ossl_ssl.c:1722
  #7  0x00007fc4f3f94b5e in vm_call_cfunc_with_frame (ci=0x562706486850, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fc4eedfcbb0, ec=0x7fc4e8011588) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #8  vm_call_cfunc (ec=0x7fc4e8011588, reg_cfp=0x7fc4eedfcbb0, calling=<optimized out>, ci=0x562706486850, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #9  0x00007fc4f3f9ed82 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x5627064868c0, ci=0x562706486850, reg_cfp=0x7fc4eedfcbb0, ec=0x7fc4e8011588) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #10 vm_exec_core (ec=ec@entry=0x7fc4e8011588, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #11 0x00007fc4f3fa5e91 in rb_vm_exec (ec=ec@entry=0x7fc4e8011588, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #12 0x00007fc4f3fa694d in invoke_block (ec=ec@entry=0x7fc4e8011588, iseq=iseq@entry=0x5627064dd400, self=self@entry=94725607952960, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #13 0x00007fc4f3fa793d in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7fc4f435ed40, argc=1, self=94725607952960, captured=<optimized out>, ec=0x7fc4e8011588) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #14 invoke_block_from_c_bh (ec=ec@entry=0x7fc4e8011588, block_handler=<optimized out>, block_handler@entry=140483797961897, argv=argv@entry=0x7fc4f435edc0, 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 0x00007fc4f3fa7ae2 in vm_yield (argc=1, argv=0x7fc4f435edc0, ec=0x7fc4e8011588) at /tmp/ruby/src/trunk-asserts/vm.c:1167
  #16 rb_yield_0 (argv=0x7fc4f435edc0, 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 0x00007fc4f3d65b6c in rb_ary_each (ary=94725607951240) at /tmp/ruby/src/trunk-asserts/array.c:2087
  #20 0x00007fc4f3f94b5e in vm_call_cfunc_with_frame (ci=0x562706453030, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fc4eedfcc90, ec=0x7fc4e8011588) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #21 vm_call_cfunc (ec=0x7fc4e8011588, reg_cfp=0x7fc4eedfcc90, calling=<optimized out>, ci=0x562706453030, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #22 0x00007fc4f3f9ee2f in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cc=0x562706483550, ci=0x562706453030, reg_cfp=0x7fc4eedfcc90, ec=0x7fc4e8011588) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #23 vm_exec_core (ec=ec@entry=0x7fc4e8011588, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:764
  #24 0x00007fc4f3fa5e91 in rb_vm_exec (ec=ec@entry=0x7fc4e8011588, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #25 0x00007fc4f3faab90 in vm_call0_body (argv=0x7fc4eecfd240, cc=0x7fc4f435f1b0, ci=0x7fc4f435f180, calling=0x7fc4f435f190, ec=0x7fc4e8011588) at /tmp/ruby/src/trunk-asserts/vm_eval.c:128
  #26 rb_vm_call0 (ec=0x7fc4e8011588, recv=recv@entry=94725605070160, id=id@entry=3041, argc=argc@entry=375100664, argv=0x7fc4eecfd240, argv@entry=0x1, me=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_eval.c:60
  #27 0x00007fc4f3fab7c0 in rb_call0 (ec=<optimized out>, recv=recv@entry=94725605070160, mid=mid@entry=3041, argc=375100664, argc@entry=3041, argv=argv@entry=0x1, self=<optimized out>, scope=CALL_FCALL) at /tmp/ruby/src/trunk-asserts/vm_eval.c:309
  #28 0x00007fc4f3fab815 in rb_call (scope=CALL_FCALL, argv=0x1, argc=3041, mid=3041, recv=94725605070160) at /tmp/ruby/src/trunk-asserts/vm_eval.c:602
  #29 rb_funcallv (recv=recv@entry=94725605070160, mid=mid@entry=3041, argc=argc@entry=1, argv=argv@entry=0x7fc4eecfd240) at /tmp/ruby/src/trunk-asserts/vm_eval.c:824
  #30 0x00007fc4f3dfe7ae in rb_obj_call_init (obj=obj@entry=94725605070160, argc=argc@entry=1, argv=argv@entry=0x7fc4eecfd240) at /tmp/ruby/src/trunk-asserts/eval.c:1628
  #31 0x00007fc4f3e8ce6d in rb_class_s_new (argc=1, argv=0x7fc4eecfd240, klass=94725607950080) at /tmp/ruby/src/trunk-asserts/object.c:2183
  #32 0x00007fc4f3f94b5e in vm_call_cfunc_with_frame (ci=0x562706444be0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fc4eedfcd38, ec=0x7fc4e8011588) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #33 vm_call_cfunc (ec=0x7fc4e8011588, reg_cfp=0x7fc4eedfcd38, calling=<optimized out>, ci=0x562706444be0, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #34 0x00007fc4f3f9ed82 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x5627064e69c8, ci=0x562706444be0, reg_cfp=0x7fc4eedfcd38, ec=0x7fc4e8011588) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #35 vm_exec_core (ec=ec@entry=0x7fc4e8011588, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #36 0x00007fc4f3fa5e91 in rb_vm_exec (ec=ec@entry=0x7fc4e8011588, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #37 0x00007fc4f3faceb4 in invoke_block (captured=<optimized out>, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94725609648120, iseq=0x5627064e0060, ec=0x7fc4e8011588) 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=94725609648120, captured=<optimized out>, ec=0x7fc4e8011588) 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=0x7fc4e8011588) 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 0x00007fc4f3dfb182 in rb_rescue2 (b_proc=0x7fc4f3faca50 <loop_i>, data1=0, r_proc=0x7fc4f3f8dd70 <loop_stop>, data2=0) at /tmp/ruby/src/trunk-asserts/eval.c:935
  #44 0x00007fc4f3f94b5e in vm_call_cfunc_with_frame (ci=0x5627064f7f40, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fc4eedfcfa0, ec=0x7fc4e8011588) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #45 vm_call_cfunc (ec=0x7fc4e8011588, reg_cfp=0x7fc4eedfcfa0, calling=<optimized out>, ci=0x5627064f7f40, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #46 0x00007fc4f3f9ee2f in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cc=0x5627064fc0d0, ci=0x5627064f7f40, reg_cfp=0x7fc4eedfcfa0, ec=0x7fc4e8011588) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #47 vm_exec_core (ec=ec@entry=0x7fc4e8011588, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:764
  #48 0x00007fc4f3fa5e91 in rb_vm_exec (ec=ec@entry=0x7fc4e8011588, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #49 0x00007fc4f3fa694d in invoke_block (ec=ec@entry=0x7fc4e8011588, iseq=iseq@entry=0x5627064e0240, self=self@entry=94725609648120, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #50 0x00007fc4f3fa9ab1 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7fc4f435fbd0, argc=<optimized out>, self=94725609648120, captured=0x7fc4e800ff90, ec=0x7fc4e8011588) 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=0x7fc4f435fbd0, argc=<optimized out>, self=94725609648120, proc=0x22220001, ec=0x7fc4e8011588) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #52 vm_invoke_proc (passed_block_handler=0, argv=0x7fc4f435fbd0, argc=<optimized out>, self=94725609648120, proc=0x22220001, ec=0x7fc4e8011588) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #53 rb_vm_invoke_proc (ec=0x7fc4e8011588, proc=proc@entry=0x7fc4e800ff90, argc=argc@entry=1, argv=argv@entry=0x7fc4f435fbd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #54 0x00007fc4f3f5b581 in thread_do_start (th=th@entry=0x7fc4e8018020) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #55 0x00007fc4f3f5d9ee in thread_start_func_2 (th=th@entry=0x7fc4e8018020, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #56 0x00007fc4f3f5df9b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #57 0x00007fc4f350b6db in start_thread (arg=0x7fc4f4360700) at pthread_create.c:463
  #58 0x00007fc4f3a6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 2 (Thread 0x7fc4f4381700 (LWP 29368)):
  #0  0x00007fc4f3a5703f in __GI___select (nfds=7, readfds=0x7fc4e8005860, writefds=0x0, exceptfds=0x0, timeout=0x0) at ../sysdeps/unix/sysv/linux/select.c:41
  #1  0x00007fc4f3f610cc 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  0x00007fc4f3f61248 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=140483887629392) at /tmp/ruby/src/trunk-asserts/thread.c:3939
  #4  0x00007fc4f3dfb786 in rb_ensure (b_proc=b_proc@entry=0x7fc4f3f610d0 <do_select>, data1=data1@entry=140483887629392, e_proc=e_proc@entry=0x7fc4f3f60e00 <select_set_free>, data2=data2@entry=140483887629392) at /tmp/ruby/src/trunk-asserts/eval.c:1076
  #5  0x00007fc4f3f61856 in rb_thread_fd_select (max=max@entry=7, read=read@entry=0x7fc4f43807a0, write=write@entry=0x0, except=except@entry=0x0, timeout=timeout@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread.c:4062
  #6  0x00007fc4f3e2f140 in select_internal (fds=0x7fc4f43807a0, tp=0x0, except=<optimized out>, write=<optimized out>, read=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:9086
  #7  select_call (arg=arg@entry=140483887630208) at /tmp/ruby/src/trunk-asserts/io.c:9156
  #8  0x00007fc4f3dfb786 in rb_ensure (b_proc=b_proc@entry=0x7fc4f3e2ee10 <select_call>, data1=data1@entry=140483887630208, e_proc=e_proc@entry=0x7fc4f3e2b650 <select_end>, data2=data2@entry=140483887630208) at /tmp/ruby/src/trunk-asserts/eval.c:1076
  #9  0x00007fc4f3e2b596 in rb_f_select (argc=<optimized out>, argv=<optimized out>, obj=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:9504
  #10 0x00007fc4f3f94b5e in vm_call_cfunc_with_frame (ci=0x562706471e90, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fc4eeefdef8, ec=0x562706390f28) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #11 vm_call_cfunc (ec=0x562706390f28, reg_cfp=0x7fc4eeefdef8, calling=<optimized out>, ci=0x562706471e90, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #12 0x00007fc4f3f9ed82 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x562706471ed0, ci=0x562706471e90, reg_cfp=0x7fc4eeefdef8, ec=0x562706390f28) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #13 vm_exec_core (ec=ec@entry=0x562706390f28, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #14 0x00007fc4f3fa5e91 in rb_vm_exec (ec=ec@entry=0x562706390f28, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #15 0x00007fc4f3fa694d in invoke_block (ec=ec@entry=0x562706390f28, iseq=iseq@entry=0x5627064e1460, self=self@entry=94725609648120, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #16 0x00007fc4f3fa9ab1 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7fc4f4380bd0, argc=<optimized out>, self=94725609648120, captured=0x5627065bcfc0, ec=0x562706390f28) 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=0x7fc4f4380bd0, argc=<optimized out>, self=94725609648120, proc=0x22220001, ec=0x562706390f28) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #18 vm_invoke_proc (passed_block_handler=0, argv=0x7fc4f4380bd0, argc=<optimized out>, self=94725609648120, proc=0x22220001, ec=0x562706390f28) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #19 rb_vm_invoke_proc (ec=0x562706390f28, proc=proc@entry=0x5627065bcfc0, argc=argc@entry=0, argv=argv@entry=0x7fc4f4380bd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #20 0x00007fc4f3f5b581 in thread_do_start (th=th@entry=0x5627065bcd60) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #21 0x00007fc4f3f5d9ee in thread_start_func_2 (th=th@entry=0x5627065bcd60, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #22 0x00007fc4f3f5df9b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #23 0x00007fc4f350b6db in start_thread (arg=0x7fc4f4381700) at pthread_create.c:463
  #24 0x00007fc4f3a6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7fc4f44e4d80 (LWP 29358)):
  #0  0x00007fc4f3a54cf6 in __GI_ppoll (fds=fds@entry=0x7ffed445ed90, nfds=nfds@entry=2, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007fc4f3f5c28c in native_ppoll_sleep (th=th@entry=0x562706093fa0, rel=rel@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2136
  #2  0x00007fc4f3f5cada in native_sleep (th=th@entry=0x562706093fa0, rel=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2175
  #3  0x00007fc4f3f60b0e in thread_join_sleep (arg=arg@entry=140732459773936) at /tmp/ruby/src/trunk-asserts/thread.c:987
  #4  0x00007fc4f3dfb786 in rb_ensure (b_proc=b_proc@entry=0x7fc4f3f609c0 <thread_join_sleep>, data1=data1@entry=140732459773936, e_proc=e_proc@entry=0x7fc4f3f56000 <remove_from_join_list>, data2=data2@entry=140732459773936) at /tmp/ruby/src/trunk-asserts/eval.c:1076
  #5  0x00007fc4f3f59288 in thread_join (target_th=0x5627065bcd60, rel=rel@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread.c:1032
  #6  0x00007fc4f3f593ac in thread_join_m (argc=<optimized out>, argv=<optimized out>, self=94725609636000) at /tmp/ruby/src/trunk-asserts/thread.c:1129
  #7  0x00007fc4f3f94b5e in vm_call_cfunc_with_frame (ci=0x5627062f1990, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fc4f44e2fa0, ec=0x562706094438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #8  vm_call_cfunc (ec=0x562706094438, reg_cfp=0x7fc4f44e2fa0, calling=<optimized out>, ci=0x5627062f1990, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #9  0x00007fc4f3fa919a in vm_call_method (ec=0x562706094438, cfp=0x7fc4f44e2fa0, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2702
  #10 0x00007fc4f3f9ed82 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x562706446338, ci=0x5627062f1990, reg_cfp=0x7fc4f44e2fa0, ec=0x562706094438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #11 vm_exec_core (ec=ec@entry=0x562706094438, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #12 0x00007fc4f3fa5e91 in rb_vm_exec (ec=0x562706094438, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #13 0x00007fc4f3faa620 in rb_iseq_eval_main (iseq=iseq@entry=0x562706337470) at /tmp/ruby/src/trunk-asserts/vm.c:2156
  #14 0x00007fc4f3df79a6 in ruby_exec_internal (n=0x562706337470) at /tmp/ruby/src/trunk-asserts/eval.c:262
  #15 0x00007fc4f3dfa0ed in ruby_exec_node (n=<optimized out>, n@entry=0x562706337470) at /tmp/ruby/src/trunk-asserts/eval.c:326
  #16 0x00007fc4f3dfe0de in ruby_run_node (n=0x562706337470) at /tmp/ruby/src/trunk-asserts/eval.c:318
  #17 0x0000562705053a1f in main (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk-asserts/main.c:42
  >>> Dump Ruby level backtrace
  th: 0x562706093fa0, native_id: 0x7fc4f44e4d80
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0012 e:000011 CFUNC  :join
  c:0002 p:0239 s:0008 E:002160 EVAL   /tmp/ruby/src/trunk-asserts/test/drb/ut_drb_drbssl.rb:37 [FINISH]
  c:0001 p:0000 s:0003 E:002110 (none) [FINISH]
  
  th: 0x5627065bcd60, native_id: 0x7fc4f4381700
  -- 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: 0x7fc4e8018020, native_id: 0x7fc4f4360700
  -- 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, 29358]
  "gdb -p 28495 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  #<Thread:0x0000562a4f1860d0@/tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1503 run> terminated with exception (report_on_exception is true):
  /tmp/ruby/src/trunk-asserts/lib/drb/ssl.rb:153:in `accept': Connection reset by peer - SSL_accept (Errno::ECONNRESET)
  	from /tmp/ruby/src/trunk-asserts/lib/drb/ssl.rb:153:in `accept'
  	from /tmp/ruby/src/trunk-asserts/lib/drb/ssl.rb:332:in `accept'
  	from /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1665:in `main_loop'
  	from /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1505:in `block in run'
  [New LWP 28512]
  [New LWP 29141]
  [New LWP 29142]
  [New LWP 29164]
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  0x00007f8ed91b818f in ?? () from /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1
  >>> Machine level backtrace
  
  Thread 5 (Thread 0x7f8ed86bd700 (LWP 29164)):
  #0  0x00007f8eddf53ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f8ed86bcd70, expected=0, futex_word=0x7f8ed86bce88) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
  #1  __pthread_cond_wait_common (abstime=0x7f8ed86bce50, mutex=0x7f8eded073c0 <thread_cache_lock>, cond=0x7f8ed86bce60) at pthread_cond_wait.c:533
  #2  __pthread_cond_timedwait (cond=0x7f8ed86bce60, mutex=0x7f8eded073c0 <thread_cache_lock>, abstime=0x7f8ed86bce50) at pthread_cond_wait.c:667
  #3  0x00007f8ede9a0088 in native_cond_timedwait (abs=<synthetic pointer>, mutex=0x7f8eded073c0 <thread_cache_lock>, cond=0x7f8ed86bce60) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:529
  #4  register_cached_thread_and_wait (altstack=0x7f8ebc000b20) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1092
  #5  thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1037
  #6  0x00007f8eddf4d6db in start_thread (arg=0x7f8ed86bd700) at pthread_create.c:463
  #7  0x00007f8ede4a388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 4 (Thread 0x7f8eded81700 (LWP 29142)):
  #0  0x00007f8eddf539f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562a4f191f20) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x562a4f191f50, cond=0x562a4f191ef8) at pthread_cond_wait.c:502
  #2  __pthread_cond_wait (cond=0x562a4f191ef8, mutex=0x562a4f191f50) at pthread_cond_wait.c:655
  #3  0x00007f8ede99e5ac in rb_native_cond_wait (mutex=0x562a4f191f50, cond=0x562a4f191ef8) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:509
  #4  native_cond_sleep (th=th@entry=0x562a4f191e90, rel=rel@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1262
  #5  0x00007f8ede99e925 in native_sleep (th=0x562a4f191e90, rel=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2178
  #6  0x00007f8ede9a20a6 in queue_sleep () at /tmp/ruby/src/trunk-asserts/thread.c:1739
  #7  0x00007f8ede83d786 in rb_ensure (b_proc=b_proc@entry=0x7f8ede9a2020 <queue_sleep>, data1=data1@entry=94739703762120, e_proc=e_proc@entry=0x7f8ede997f90 <queue_sleep_done>, data2=data2@entry=140251600783264) at /tmp/ruby/src/trunk-asserts/eval.c:1076
  #8  0x00007f8ede99a3de in queue_do_pop (should_block=1, q=0x562a4ef30090, self=94739703762120) at /tmp/ruby/src/trunk-asserts/thread_sync.c:909
  #9  rb_queue_pop (argc=<optimized out>, argv=<optimized out>, self=94739703762120) at /tmp/ruby/src/trunk-asserts/thread_sync.c:945
  #10 0x00007f8ede9d6b5e in vm_call_cfunc_with_frame (ci=0x562a4ebc76a0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7f8ed8ae1fa0, ec=0x562a4f1604d8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #11 vm_call_cfunc (ec=0x562a4f1604d8, reg_cfp=0x7f8ed8ae1fa0, calling=<optimized out>, ci=0x562a4ebc76a0, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #12 0x00007f8ede9e0d82 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x562a4ef15ea0, ci=0x562a4ebc76a0, reg_cfp=0x7f8ed8ae1fa0, ec=0x562a4f1604d8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #13 vm_exec_core (ec=ec@entry=0x562a4f1604d8, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #14 0x00007f8ede9e7e91 in rb_vm_exec (ec=ec@entry=0x562a4f1604d8, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #15 0x00007f8ede9e894d in invoke_block (ec=ec@entry=0x562a4f1604d8, iseq=iseq@entry=0x562a4eddd1e0, self=self@entry=94739703672000, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #16 0x00007f8ede9ebab1 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7f8eded80bd0, argc=<optimized out>, self=94739703672000, captured=0x562a4ee91f00, ec=0x562a4f1604d8) 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=0x7f8eded80bd0, argc=<optimized out>, self=94739703672000, proc=0x22220001, ec=0x562a4f1604d8) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #18 vm_invoke_proc (passed_block_handler=0, argv=0x7f8eded80bd0, argc=<optimized out>, self=94739703672000, proc=0x22220001, ec=0x562a4f1604d8) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #19 rb_vm_invoke_proc (ec=0x562a4f1604d8, proc=proc@entry=0x562a4ee91f00, argc=argc@entry=0, argv=argv@entry=0x7f8eded80bd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #20 0x00007f8ede99d581 in thread_do_start (th=th@entry=0x562a4f191e90) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #21 0x00007f8ede99f9ee in thread_start_func_2 (th=th@entry=0x562a4f191e90, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #22 0x00007f8ede99ff9b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #23 0x00007f8eddf4d6db in start_thread (arg=0x7f8eded81700) at pthread_create.c:463
  #24 0x00007f8ede4a388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 3 (Thread 0x7f8ededa2700 (LWP 29141)):
  #0  0x00007f8ede496cf6 in __GI_ppoll (fds=fds@entry=0x7f8ededa1538, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007f8ede99da37 in rb_sigwait_sleep (th=th@entry=0x562a4f17e670, sigwait_fd=sigwait_fd@entry=3, rel=rel@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2044
  #2  0x00007f8ede99e9f3 in native_sleep (th=<optimized out>, rel=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2164
  #3  0x00007f8ede9a20a6 in queue_sleep () at /tmp/ruby/src/trunk-asserts/thread.c:1739
  #4  0x00007f8ede83d786 in rb_ensure (b_proc=b_proc@entry=0x7f8ede9a2020 <queue_sleep>, data1=data1@entry=140251016612920, e_proc=e_proc@entry=0x7f8ede997f90 <queue_sleep_done>, data2=data2@entry=140251600918432) at /tmp/ruby/src/trunk-asserts/eval.c:1076
  #5  0x00007f8ede99a3de in queue_do_pop (should_block=1, q=0x562a4f17a000, self=140251016612920) at /tmp/ruby/src/trunk-asserts/thread_sync.c:909
  #6  rb_queue_pop (argc=<optimized out>, argv=<optimized out>, self=140251016612920) at /tmp/ruby/src/trunk-asserts/thread_sync.c:945
  #7  0x00007f8ede9d6b5e in vm_call_cfunc_with_frame (ci=0x562a4ebc76a0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7f8eda1a0fa0, ec=0x562a4f17e8c8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #8  vm_call_cfunc (ec=0x562a4f17e8c8, reg_cfp=0x7f8eda1a0fa0, calling=<optimized out>, ci=0x562a4ebc76a0, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #9  0x00007f8ede9e0d82 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x562a4ef15ea0, ci=0x562a4ebc76a0, reg_cfp=0x7f8eda1a0fa0, ec=0x562a4f17e8c8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #10 vm_exec_core (ec=ec@entry=0x562a4f17e8c8, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #11 0x00007f8ede9e7e91 in rb_vm_exec (ec=ec@entry=0x562a4f17e8c8, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #12 0x00007f8ede9e894d in invoke_block (ec=ec@entry=0x562a4f17e8c8, iseq=iseq@entry=0x562a4eddd1e0, self=self@entry=140251016613200, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #13 0x00007f8ede9ebab1 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7f8ededa1bd0, argc=<optimized out>, self=140251016613200, captured=0x562a4f17a060, ec=0x562a4f17e8c8) 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=0x7f8ededa1bd0, argc=<optimized out>, self=140251016613200, proc=0x22220001, ec=0x562a4f17e8c8) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #15 vm_invoke_proc (passed_block_handler=0, argv=0x7f8ededa1bd0, argc=<optimized out>, self=140251016613200, proc=0x22220001, ec=0x562a4f17e8c8) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #16 rb_vm_invoke_proc (ec=0x562a4f17e8c8, proc=proc@entry=0x562a4f17a060, argc=argc@entry=0, argv=argv@entry=0x7f8ededa1bd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #17 0x00007f8ede99d581 in thread_do_start (th=th@entry=0x562a4f17e670) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #18 0x00007f8ede99f9ee in thread_start_func_2 (th=th@entry=0x562a4f17e670, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #19 0x00007f8ede99ff9b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #20 0x00007f8eddf4d6db in start_thread (arg=0x7f8ededa2700) at pthread_create.c:463
  #21 0x00007f8ede4a388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 2 (Thread 0x7f8ededc3700 (LWP 28512)):
  #0  0x00007f8ede4920b4 in __GI___libc_read (fd=7, buf=0x7f8ed400e4e0, nbytes=1024) at ../sysdeps/unix/sysv/linux/read.c:27
  #1  0x00007f8ede86c711 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=0x7f8ededc2790) at /tmp/ruby/src/trunk-asserts/io.c:993
  #3  0x00007f8ede9a160e in rb_thread_io_blocking_region (func=0x7f8ede86c6a0 <internal_read_func>, data1=0x7f8ededc2790, fd=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:1582
  #4  0x00007f8ede83d786 in rb_ensure (b_proc=b_proc@entry=0x7f8ede86c600 <read_internal_call>, data1=data1@entry=140251601053584, e_proc=e_proc@entry=0x7f8ede970540 <rb_str_unlocktmp>, data2=<optimized out>) at /tmp/ruby/src/trunk-asserts/eval.c:1076
  #5  0x00007f8ede983d2b in rb_str_locktmp_ensure (str=<optimized out>, func=func@entry=0x7f8ede86c600 <read_internal_call>, arg=arg@entry=140251601053584) at /tmp/ruby/src/trunk-asserts/string.c:2656
  #6  0x00007f8ede882d8c in read_internal_locktmp (iis=0x7f8ededc2790, str=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:2782
  #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:2832
  #8  0x00007f8ede883291 in io_readpartial (argc=<optimized out>, argv=<optimized out>, io=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:2921
  #9  0x00007f8ede9d6b5e in vm_call_cfunc_with_frame (ci=0x562a4e76e130, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7f8eda6b3fa0, ec=0x562a4efa63c8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2197
  #10 vm_call_cfunc (ec=0x562a4efa63c8, reg_cfp=0x7f8eda6b3fa0, calling=<optimized out>, ci=0x562a4e76e130, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2215
  #11 0x00007f8ede9e0d82 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x562a4e76e748, ci=0x562a4e76e130, reg_cfp=0x7f8eda6b3fa0, ec=0x562a4efa63c8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3559
  #12 vm_exec_core (ec=ec@entry=0x562a4efa63c8, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #13 0x00007f8ede9e7e91 in rb_vm_exec (ec=ec@entry=0x562a4efa63c8, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #14 0x00007f8ede9e894d in invoke_block (ec=ec@entry=0x562a4efa63c8, iseq=iseq@entry=0x562a4e622068, self=self@entry=94739709421200, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #15 0x00007f8ede9ebab1 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7f8ededc2bd0, argc=<optimized out>, self=94739709421200, captured=0x562a4e772790, ec=0x562a4efa63c8) 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=0x7f8ededc2bd0, argc=<optimized out>, self=94739709421200, proc=0x22220001, ec=0x562a4efa63c8) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #17 vm_invoke_proc (passed_block_handler=0, argv=0x7f8ededc2bd0, argc=<optimized out>, self=94739709421200, proc=0x22220001, ec=0x562a4efa63c8) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #18 rb_vm_invoke_proc (ec=0x562a4efa63c8, proc=proc@entry=0x562a4e772790, argc=argc@entry=0, argv=argv@entry=0x7f8ededc2bd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #19 0x00007f8ede99d581 in thread_do_start (th=th@entry=0x562a4eb03b20) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #20 0x00007f8ede99f9ee in thread_start_func_2 (th=th@entry=0x562a4eb03b20, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #21 0x00007f8ede99ff9b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #22 0x00007f8eddf4d6db in start_thread (arg=0x7f8ededc3700) at pthread_create.c:463
  #23 0x00007f8ede4a388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7f8edef26d80 (LWP 28495)):
  #0  0x00007f8ed91b818f in ?? () from /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1
  #1  0x00007f8ed91b7a7b in ?? () from /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1
  #2  0x0000562a4f1b9180 in ?? ()
  #3  0x00007fff08f46370 in ?? ()
  #4  0x0000562a4f1b9080 in ?? ()
  #5  0x0000562a4e612438 in ?? ()
  #6  0x49297c235225f09d in ?? ()
  #7  0x00007fff08f464e8 in ?? ()
  #8  0x0b34739569ab2711 in ?? ()
  #9  0x4100725847397b98 in ?? ()
  #10 0x98e6b1e1317325f1 in ?? ()
  #11 0x56bd2e30052f3e6c in ?? ()
  #12 0x835ed298d7d6a80a in ?? ()
  #13 0xcbda06b1cbaf999f in ?? ()
  #14 0xee2a752dbd930312 in ?? ()
  #15 0x1003a1455a0be56d in ?? ()
  #16 0x33850ca9c31778ac in ?? ()
  #17 0x2486ecf14adf89f4 in ?? ()
  #18 0x04eebe4a67d8110c in ?? ()
  #19 0xada2e735e42d14be in ?? ()
  #20 0x3a14a722a3056d62 in ?? ()
  #21 0xfd7c101a132136a7 in ?? ()
  #22 0xc1c8d1969fa47fa0 in ?? ()
  #23 0x3fbb417c2d97f6c1 in ?? ()
  #24 0xdde6af6e1eec6675 in ?? ()
  #25 0xcb8661e3adb66caf in ?? ()
  #26 0x328688a62c6b691b in ?? ()
  #27 0x4076c8bcfd3b0725 in ?? ()
  #28 0x7e882f97f1d4a5de in ?? ()
  #29 0x9b5e1ecf4ac85855 in ?? ()
  #30 0x6242edbe0fc51acf in ?? ()
  #31 0xe9b8b388411536b2 in ?? ()
  #32 0x423ce5ccdafcc5ea in ?? ()
  #33 0x9f8cebb26284355c in ?? ()
  #34 0x66005dd1df1031de in ?? ()
  #35 0x716cb88f7b593393 in ?? ()
  #36 0xe41f5d1a09d50597 in ?? ()
  #37 0xafa5ef4f8e68c316 in ?? ()
  #38 0x34b990568d25374d in ?? ()
  #39 0xe76481de4d4fe8fe in ?? ()
  #40 0x0000000000000000 in ?? ()
  >>> Dump Ruby level backtrace
  th: 0x562a4e611fa0, native_id: 0x7f8edef26d80
  -- 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:001e50 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:0015b0 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:002540 (none) [FINISH]
  
  th: 0x562a4eb03b20, native_id: 0x7f8ededc3700
  -- 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: 0x562a4f17e670, native_id: 0x7f8ededa2700
  -- 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: 0x562a4f191e90, native_id: 0x7f8eded81700
  -- 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, 28495]
  "gdb -p 28494 -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, 28494]
  #<Errno::ESRCH: No such process>
  "gdb -p 28473 -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, 28473]
  #<Errno::ESRCH: No such process>
  "gdb -p 28471 -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 28471 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, 28471]
    0.008000   0.008000 7822.132000 (10804.235729)
  /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: 11024.43 sec