Result of trunk-test-random@ruby-sky3 at 2020-05-16 10:44:13 +0900

• NG (cc525d764b) [LOG]

• Linux ruby-sky3 4.15.0-74-generic #84-Ubuntu SMP Thu Dec 19 08:06:28 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
  

• rev: cc525d764b
  test-all : 
  test-spec: 
  exit statuses:
    "rm -f .revision.time" exit with 0.
    "make update-unicode  -j8" exit with 0.
    "make update-download -j8" exit with 0.
    "make update-rubyspec -j8" exit with 0.
    "make update-src      -j8" exit with 0.
    "make after-update    -j8" exit with 0.
    "make miniruby -j8" exit with 0.
    "make ruby -j8" exit with 0.
    "make all -j8" exit with 0.
    "make install -j8" exit with 0.
    "make yes-btest TESTS=\"-j8 --test-order=random\"" exit with 0.
    "make yes-test-basic TESTS=\"-j8 --test-order=random\"" exit with 0.
  Logfile: /home/ko1/ruby/logs/brlog.trunk-test-random.20200516-074349
  #<BuildRuby:0x0000562c298ec848
   @BUILD_DIR="/tmp/ruby/v3/build",
   @INSTALL_DIR="/tmp/ruby/v3/install",
   @REPOSITORY="https://github.com/ruby/ruby.git",
   @REPOSITORY_TYPE=:git,
   @SRC_DIR="/tmp/ruby/v3/src",
   @TARGET_BUILD_DIR="/tmp/ruby/v3/build/trunk-test-random",
   @TARGET_INSTALL_DIR="/tmp/ruby/v3/install/trunk-test-random",
   @TARGET_NAME="trunk-test-random",
   @TARGET_SRC_DIR="/tmp/ruby/v3/src/trunk-test-random",
   @build_opts="-j8",
   @configure_opts=["--enable-shared"],
   @gist=false,
   @git_branch=nil,
   @incremental=true,
   @logfile="/home/ko1/ruby/logs/brlog.trunk-test-random.20200516-074349",
   @quiet=false,
   @ruby_env=[["RUBY_DEBUG", "ci"]],
   @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=\"-j8 --test-order=random\"",
   @timeout=10800>
                             user     system      total        real
  checkout               0.000011   0.000001   0.000012 (  0.000012)
  autoconf               0.000018   0.000001   0.000019 (  0.000020)
  configure              0.000015   0.000001   0.000016 (  0.000015)
  build_up               0.004526   0.000031   1.272812 (  2.047767)
  build_miniruby         0.000607   0.000046   0.056266 (  0.055231)
  build_ruby             0.000639   0.000049   0.057291 (  0.056350)
  build_all              0.004723   0.000000   1.598187 (  0.664554)
  build_install          0.009436   0.000000   2.009081 (  1.067736)
  test_btest           test_attr.rb             ..
  test_autoload.rb         ........
  test_block.rb            ..........................................................
  test_class.rb            ................................................
  test_env.rb              ..
  test_eval.rb             .....................................
  test_exception.rb        ..................................
  test_fiber.rb            .....
  test_finalizer.rb        .
  test_flip.rb             .
  test_flow.rb             ..............................................................
  test_fork.rb             ....
  test_gc.rb               ..
  test_insns.rb            .........................................................................................................................................................................................................................................................................................................................................................................................................
  test_io.rb               .........
  test_jump.rb             .............................
  test_literal.rb          ............................................................................................................................................................
  test_literal_suffix.rb   ................................................
  test_load.rb             ..
  test_marshal.rb          .
  test_massign.rb          ..................................
  test_method.rb           ...............................................................................................................................................................................................................................
  test_objectspace.rb      ......
  test_proc.rb             .....................................
  test_string.rb           .
  test_struct.rb           .
  test_syntax.rb           ............................................................................................................................................................
  test_thread.rb           .................................................
  Fiber count: 10000 (skipping)
  PASS all 1409 tests
    0.000803   0.000000  17.432364 ( 18.542587)
  test_basic             0.002625   0.003449   0.364157 (  0.452672)
  test_all             #<Thread:0x0000557da6c18b20 /tmp/ruby/v3/src/trunk-test-random/tool/lib/test/unit/parallel.rb:43 run> terminated with exception (report_on_exception is true):
  /tmp/ruby/v3/src/trunk-test-random/test/fiber/scheduler.rb:129:in `yield': can't yield from root fiber (FiberError)
  	from /tmp/ruby/v3/src/trunk-test-random/test/fiber/scheduler.rb:129:in `wait_any'
  	from /tmp/ruby/v3/src/trunk-test-random/test/fiber/scheduler.rb:138:in `wait_for_single_fd'
  	from /tmp/ruby/v3/src/trunk-test-random/tool/lib/test/unit/parallel.rb:45:in `readpartial'
  	from /tmp/ruby/v3/src/trunk-test-random/tool/lib/test/unit/parallel.rb:45:in `block in _run_suite'
  lsof: WARNING: can't stat() tracefs file system /sys/kernel/debug/tracing
        Output information may be incomplete.
  lsof: WARNING: can't stat() tracefs file system /sys/kernel/debug/tracing
        Output information may be incomplete.
  lsof: WARNING: can't stat() tracefs file system /sys/kernel/debug/tracing
        Output information may be incomplete.
  lsof: WARNING: can't stat() tracefs file system /sys/kernel/debug/tracing
        Output information may be incomplete.
  lsof: WARNING: can't stat() tracefs file system /sys/kernel/debug/tracing
        Output information may be incomplete.
  lsof: WARNING: can't stat() tracefs file system /sys/kernel/debug/tracing
        Output information may be incomplete.
  lsof: WARNING: can't stat() tracefs file system /sys/kernel/debug/tracing
        Output information may be incomplete.
  lsof: WARNING: can't stat() tracefs file system /sys/kernel/debug/tracing
        Output information may be incomplete.
  lsof: WARNING: can't stat() tracefs file system /sys/kernel/debug/tracing
        Output information may be incomplete.
  $$$ #<Timeout::Error: execution expired>
   PPID   PID  PGID   SID TTY      TPGID STAT   UID   TIME COMMAND
  16365  6425  6425  6425 pts/7     6425 Ss+   1000   0:00 /bin/bash
  16365 15360 15360 15360 pts/0    15360 Ss+   1000   0:00 /bin/bash
      1 16200 16200 16200 ?           -1 Ss    1000   0:00 /lib/systemd/systemd --user
  16200 16201 16200 16200 ?           -1 S     1000   0:00 (sd-pam)
  16366 16230 16230 16366 pts/1    16230 S+    1000   0:12 sh build-loop.sh trunk-test-random --incremental
      1 16365 16365 16365 ?           -1 Ss    1000  47:35 SCREEN
  16365 16366 16366 16366 pts/1    16230 Ss    1000   0:00 /bin/bash
  16365 16663 16663 16663 pts/6    16663 Ss+   1000   0:00 /bin/bash
  16230 17221 16230 16366 pts/1    16230 Sl+   1000   0:00 ruby ./br.rb build_report trunk-test-random --incremental
  17221 17223 16230 16366 pts/1    16230 S+    1000   0:00 sh -c ruby /home/ko1/build-ruby/build-ruby.rb --target_name=trunk-test-random --logfile=/home/ko1/ruby/logs/brlog.trunk-test-random.20200516-074349 --root_dir=/tmp/ruby --timeout=10800 --test_opts='TESTS="-j8 --test-order=random"' --incremental
  17223 17224 16230 16366 pts/1    16230 Sl+   1000   0:00 ruby /home/ko1/build-ruby/build-ruby.rb --target_name=trunk-test-random --logfile=/home/ko1/ruby/logs/brlog.trunk-test-random.20200516-074349 --root_dir=/tmp/ruby --timeout=10800 --test_opts=TESTS="-j8 --test-order=random" --incremental
  16365 19630 19630 19630 pts/5    19630 Ss+   1000   0:00 /bin/bash
  16365 21202 21202 21202 pts/8    21202 Ss+   1000   0:00 /bin/bash
  17224 21236 16230 16366 pts/1    16230 S+    1000   0:00 sh -c make yes-test-all TESTS="-j8 --test-order=random"
  21236 21238 16230 16366 pts/1    16230 S+    1000   0:00 make yes-test-all TESTS=-j8 --test-order=random
  21238 21245 16230 16366 pts/1    16230 S+    1000   0:02 /tmp/ruby/v3/build/trunk-test-random/ruby --disable-gems /tmp/ruby/v3/src/trunk-test-random/test/runner.rb --ruby=./miniruby -I/tmp/ruby/v3/src/trunk-test-random/lib -I. -I.ext/common  /tmp/ruby/v3/src/trunk-test-random/tool/runruby.rb --extout=.ext  -- --disable-gems --excludes-dir=/tmp/ruby/v3/src/trunk-test-random/test/excludes --name=!/memory_leak/ -j8 --test-order=random
  21245 21250 16230 16366 pts/1    16230 Sl+   1000   0:00 /tmp/ruby/v3/src/trunk-test-random/tool/lib/test/unit/parallel.rb: TestSchedulerEnumerator#test_read_characters
  16365 24774 24774 24774 pts/3    24774 Ss+   1000   0:01 /bin/bash
  16365 26661 26661 26661 pts/2    26661 Ss+   1000   0:01 /bin/bash
  17224 30623 16230 16366 pts/1    16230 R+    1000   0:00 ps jx
  {16365=>[6425, 15360, 16366, 16663, 19630, 21202, 24774, 26661], 1=>[16200, 16365], 16200=>[16201], 16366=>[16230], 16230=>[17221], 17221=>[17223], 17223=>[17224], 17224=>[21236, 30623], 21236=>[21238], 21238=>[21245], 21245=>[21250]}
  "gdb -p 21250 -x /home/ko1/build-ruby/gdbscript -batch -quiet"
  [New LWP 21265]
  [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.
  0x00007f1a55fe3cf6 in __GI_ppoll (fds=fds@entry=0x7ffc6d0c0768, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  >>> Machine level backtrace
  
  Thread 2 (Thread 0x7f1a50b88700 (LWP 21265)):
  #0  0x00007f1a55fe603f in __GI___select (nfds=6, readfds=0x557da6c34cb0, writefds=0x7f1a44002d70, exceptfds=0x7f1a44002e00, timeout=0x0) at ../sysdeps/unix/sysv/linux/select.c:41
  #1  0x00007f1a5650c48c in rb_fd_select (n=<optimized out>, readfds=<optimized out>, writefds=<optimized out>, exceptfds=<optimized out>, timeout=<optimized out>) at /tmp/ruby/v3/src/trunk-test-random/thread.c:3905
  #2  0x00007f1a5650c607 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/v3/src/trunk-test-random/thread_pthread.c:1161
  #3  do_select (p=p@entry=139750999094208) at /tmp/ruby/v3/src/trunk-test-random/thread.c:4076
  #4  0x00007f1a563902a5 in rb_ensure (b_proc=b_proc@entry=0x7f1a5650c490 <do_select>, data1=data1@entry=139750999094208, e_proc=e_proc@entry=0x7f1a5650c1c0 <select_set_free>, data2=data2@entry=139750999094208) at /tmp/ruby/v3/src/trunk-test-random/eval.c:1141
  #5  0x00007f1a5650cb46 in rb_thread_fd_select (max=max@entry=6, read=read@entry=0x7f1a50a87690, write=write@entry=0x7f1a50a876a0, except=except@entry=0x7f1a50a876b0, timeout=timeout@entry=0x0) at /tmp/ruby/v3/src/trunk-test-random/thread.c:4202
  #6  0x00007f1a563c4fb6 in select_internal (fds=0x7f1a50a87690, tp=0x0, except=93998152090840, write=<optimized out>, read=<optimized out>) at /tmp/ruby/v3/src/trunk-test-random/io.c:9234
  #7  select_call (arg=arg@entry=139750999094896) at /tmp/ruby/v3/src/trunk-test-random/io.c:9304
  #8  0x00007f1a563902a5 in rb_ensure (b_proc=b_proc@entry=0x7f1a563c4f10 <select_call>, data1=data1@entry=139750999094896, e_proc=e_proc@entry=0x7f1a563c06f0 <select_end>, data2=data2@entry=139750999094896) at /tmp/ruby/v3/src/trunk-test-random/eval.c:1141
  #9  0x00007f1a563c0642 in rb_f_select (argc=<optimized out>, argv=<optimized out>, obj=<optimized out>) at /tmp/ruby/v3/src/trunk-test-random/io.c:9652
  #10 0x00007f1a5653cdf6 in vm_call_cfunc_with_frame (ec=ec@entry=0x557da6cbe840, reg_cfp=reg_cfp@entry=0x7f1a50b87ca0, calling=calling@entry=0x7f1a50a87930, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-test-random/vm_insnhelper.c:2548
  #11 0x00007f1a5653d097 in vm_call_cfunc (ec=ec@entry=0x557da6cbe840, reg_cfp=reg_cfp@entry=0x7f1a50b87ca0, calling=calling@entry=0x7f1a50a87930, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-test-random/vm_insnhelper.c:2569
  #12 0x00007f1a56557701 in vm_call_method_each_type (ec=ec@entry=0x557da6cbe840, cfp=cfp@entry=0x7f1a50b87ca0, calling=0x7f1a50a87930, cd=0x557da6b1ce60) at /tmp/ruby/v3/src/trunk-test-random/vm_insnhelper.c:2990
  #13 0x00007f1a56557d5b in vm_call_method (ec=0x557da6cbe840, cfp=0x7f1a50b87ca0, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-test-random/vm_insnhelper.c:3110
  #14 0x00007f1a56548502 in vm_sendish (block_handler=<optimized out>, method_explorer=<optimized out>, cd=<optimized out>, reg_cfp=<optimized out>, ec=<optimized out>) at /tmp/ruby/v3/src/trunk-test-random/vm_insnhelper.c:4093
  #15 vm_exec_core (ec=0x6, ec@entry=0x557da6cbe840, initial=93998157089968, initial@entry=0) at ../../src/trunk-test-random/insns.def:801
  #16 0x00007f1a5654eb92 in rb_vm_exec (ec=ec@entry=0x557da6cbe840, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v3/src/trunk-test-random/vm.c:1935
  #17 0x00007f1a5655233b in vm_call0_body (argv=0x0, cd=0x7f1a50a87ae0, calling=0x7f1a50a87af0, ec=0x557da6cbe840) at /tmp/ruby/v3/src/trunk-test-random/vm_eval.c:136
  #18 rb_vm_call0 (ec=ec@entry=0x557da6cbe840, recv=recv@entry=93998151849720, id=id@entry=24065, argc=argc@entry=0, argv=argv@entry=0x0, me=me@entry=0x557da6c192f0, kw_splat=0) at /tmp/ruby/v3/src/trunk-test-random/vm_eval.c:53
  #19 0x00007f1a56552c05 in rb_vm_call_kw (ec=ec@entry=0x557da6cbe840, recv=recv@entry=93998151849720, id=id@entry=24065, argc=argc@entry=0, argv=argv@entry=0x0, me=me@entry=0x557da6c192f0, kw_splat=0) at /tmp/ruby/v3/src/trunk-test-random/vm_eval.c:233
  #20 0x00007f1a56553dc8 in rb_call0 (ec=0x557da6cbe840, recv=recv@entry=93998151849720, mid=24065, argc=argc@entry=0, argv=argv@entry=0x0, self=8, call_scope=CALL_FCALL) at /tmp/ruby/v3/src/trunk-test-random/vm_eval.c:355
  #21 0x00007f1a56553e35 in rb_call (scope=CALL_FCALL, argv=0x0, argc=0, mid=<optimized out>, recv=93998151849720) at /tmp/ruby/v3/src/trunk-test-random/vm_eval.c:682
  #22 rb_funcallv (recv=recv@entry=93998151849720, mid=<optimized out>, argc=argc@entry=0, argv=argv@entry=0x0) at /tmp/ruby/v3/src/trunk-test-random/vm_eval.c:922
  #23 0x00007f1a5650975f in thread_do_start (th=th@entry=0x557da6c56910) at /tmp/ruby/v3/src/trunk-test-random/thread.c:716
  #24 0x00007f1a5650b807 in thread_start_func_2 (th=th@entry=0x557da6c56910, stack_start=<optimized out>) at /tmp/ruby/v3/src/trunk-test-random/thread.c:757
  #25 0x00007f1a5650bd1b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v3/src/trunk-test-random/thread_pthread.c:969
  #26 0x00007f1a55a9a6db in start_thread (arg=0x7f1a50b88700) at pthread_create.c:463
  #27 0x00007f1a55ff088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7f1a56aa2d80 (LWP 21250)):
  #0  0x00007f1a55fe3cf6 in __GI_ppoll (fds=fds@entry=0x7ffc6d0c0768, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007f1a56506987 in rb_sigwait_sleep (th=th@entry=0x557da6718000, sigwait_fd=sigwait_fd@entry=3, rel=rel@entry=0x0) at /tmp/ruby/v3/src/trunk-test-random/thread_pthread.c:2009
  #2  0x00007f1a56507946 in native_sleep (th=th@entry=0x557da6718000, rel=0x0) at /tmp/ruby/v3/src/trunk-test-random/thread_pthread.c:2129
  #3  0x00007f1a56509e8f in thread_join_sleep (arg=arg@entry=140722137991504) at /tmp/ruby/v3/src/trunk-test-random/thread.c:1024
  #4  0x00007f1a563902a5 in rb_ensure (b_proc=b_proc@entry=0x7f1a56509dd0 <thread_join_sleep>, data1=data1@entry=140722137991504, e_proc=e_proc@entry=0x7f1a56501560 <remove_from_join_list>, data2=data2@entry=140722137991504) at /tmp/ruby/v3/src/trunk-test-random/eval.c:1141
  #5  0x00007f1a56502a38 in thread_join (target_th=0x557da6c56910, rel=rel@entry=0x0) at /tmp/ruby/v3/src/trunk-test-random/thread.c:1069
  #6  0x00007f1a56502b7c in thread_join_m (argc=<optimized out>, argv=<optimized out>, self=93998151828360) at /tmp/ruby/v3/src/trunk-test-random/thread.c:1166
  #7  0x00007f1a5653cdf6 in vm_call_cfunc_with_frame (ec=ec@entry=0x557da6718620, reg_cfp=reg_cfp@entry=0x7f1a56aa0c90, calling=calling@entry=0x7ffc6d0c0c00, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-test-random/vm_insnhelper.c:2548
  #8  0x00007f1a5653d097 in vm_call_cfunc (ec=ec@entry=0x557da6718620, reg_cfp=reg_cfp@entry=0x7f1a56aa0c90, calling=calling@entry=0x7ffc6d0c0c00, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-test-random/vm_insnhelper.c:2569
  #9  0x00007f1a56557701 in vm_call_method_each_type (ec=ec@entry=0x557da6718620, cfp=cfp@entry=0x7f1a56aa0c90, calling=0x7ffc6d0c0c00, cd=0x557da6d1ad80) at /tmp/ruby/v3/src/trunk-test-random/vm_insnhelper.c:2990
  #10 0x00007f1a56557d5b in vm_call_method (ec=0x557da6718620, cfp=0x7f1a56aa0c90, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-test-random/vm_insnhelper.c:3110
  #11 0x00007f1a56548502 in vm_sendish (block_handler=<optimized out>, method_explorer=<optimized out>, cd=<optimized out>, reg_cfp=<optimized out>, ec=<optimized out>) at /tmp/ruby/v3/src/trunk-test-random/vm_insnhelper.c:4093
  #12 vm_exec_core (ec=0x7ffc6d0c0768, ec@entry=0x557da6718620, initial=1, initial@entry=0) at ../../src/trunk-test-random/insns.def:801
  #13 0x00007f1a5654eb92 in rb_vm_exec (ec=0x557da6718620, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v3/src/trunk-test-random/vm.c:1935
  #14 0x00007f1a5654f561 in invoke_block (ec=ec@entry=0x557da6718620, iseq=iseq@entry=0x557da6930930, self=self@entry=93998156118320, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/v3/src/trunk-test-random/vm.c:1052
  #15 0x00007f1a5654f783 in invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7ffc6d0c0da0, argc=1, self=93998156118320, captured=<optimized out>, ec=0x557da6718620) at /tmp/ruby/v3/src/trunk-test-random/vm.c:1124
  #16 invoke_block_from_c_bh (ec=ec@entry=0x557da6718620, block_handler=<optimized out>, argv=argv@entry=0x7ffc6d0c0e00, force_blockarg=force_blockarg@entry=0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argc=1) at /tmp/ruby/v3/src/trunk-test-random/vm.c:1142
  #17 0x00007f1a56550e94 in vm_yield (argc=1, kw_splat=0, argv=0x7ffc6d0c0e00, ec=0x557da6718620) at /tmp/ruby/v3/src/trunk-test-random/vm.c:1187
  #18 rb_yield_0 (argv=0x7ffc6d0c0e00, argc=1) at /tmp/ruby/v3/src/trunk-test-random/vm_eval.c:1133
  #19 rb_yield_1 (val=<optimized out>) at /tmp/ruby/v3/src/trunk-test-random/vm_eval.c:1139
  #20 rb_yield (val=<optimized out>) at /tmp/ruby/v3/src/trunk-test-random/vm_eval.c:1149
  #21 0x00007f1a56300bce in rb_ary_collect (ary=93998156119080) at /tmp/ruby/v3/src/trunk-test-random/array.c:3186
  #22 0x00007f1a5653cdf6 in vm_call_cfunc_with_frame (ec=0x557da6718620, reg_cfp=0x7f1a56aa0de0, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-test-random/vm_insnhelper.c:2548
  #23 0x00007f1a565485f5 in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=<optimized out>, reg_cfp=<optimized out>, ec=<optimized out>) at /tmp/ruby/v3/src/trunk-test-random/vm_insnhelper.c:4093
  #24 vm_exec_core (ec=0x7ffc6d0c0768, ec@entry=0x557da6718620, initial=1, initial@entry=0) at ../../src/trunk-test-random/insns.def:782
  #25 0x00007f1a5654eb92 in rb_vm_exec (ec=0x557da6718620, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v3/src/trunk-test-random/vm.c:1935
  #26 0x00007f1a5654f561 in invoke_block (ec=ec@entry=0x557da6718620, iseq=iseq@entry=0x557da67287f0, self=self@entry=93998156118320, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/v3/src/trunk-test-random/vm.c:1052
  #27 0x00007f1a5654f783 in invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7ffc6d0c1140, argc=1, self=93998156118320, captured=<optimized out>, ec=0x557da6718620) at /tmp/ruby/v3/src/trunk-test-random/vm.c:1124
  #28 invoke_block_from_c_bh (ec=ec@entry=0x557da6718620, block_handler=<optimized out>, argv=argv@entry=0x7ffc6d0c11a0, force_blockarg=force_blockarg@entry=0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argc=1) at /tmp/ruby/v3/src/trunk-test-random/vm.c:1142
  #29 0x00007f1a56550e94 in vm_yield (argc=1, kw_splat=0, argv=0x7ffc6d0c11a0, ec=0x557da6718620) at /tmp/ruby/v3/src/trunk-test-random/vm.c:1187
  #30 rb_yield_0 (argv=0x7ffc6d0c11a0, argc=1) at /tmp/ruby/v3/src/trunk-test-random/vm_eval.c:1133
  #31 rb_yield_1 (val=<optimized out>) at /tmp/ruby/v3/src/trunk-test-random/vm_eval.c:1139
  #32 rb_yield (val=<optimized out>) at /tmp/ruby/v3/src/trunk-test-random/vm_eval.c:1149
  #33 0x00007f1a56300bce in rb_ary_collect (ary=93998156975480) at /tmp/ruby/v3/src/trunk-test-random/array.c:3186
  #34 0x00007f1a5653cdf6 in vm_call_cfunc_with_frame (ec=0x557da6718620, reg_cfp=0x7f1a56aa0f30, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-test-random/vm_insnhelper.c:2548
  #35 0x00007f1a565485f5 in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=<optimized out>, reg_cfp=<optimized out>, ec=<optimized out>) at /tmp/ruby/v3/src/trunk-test-random/vm_insnhelper.c:4093
  #36 vm_exec_core (ec=0x7ffc6d0c0768, initial=1, initial@entry=0) at ../../src/trunk-test-random/insns.def:782
  #37 0x00007f1a5654f26e in rb_vm_exec (ec=0x557da6718620, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v3/src/trunk-test-random/vm.c:1944
  #38 0x00007f1a56559230 in rb_iseq_eval_main (iseq=iseq@entry=0x557da6728fc0) at /tmp/ruby/v3/src/trunk-test-random/vm.c:2194
  #39 0x00007f1a5638c23a in rb_ec_exec_node (ec=ec@entry=0x557da6718620, n=n@entry=0x557da6728fc0) at /tmp/ruby/v3/src/trunk-test-random/eval.c:296
  #40 0x00007f1a56392b89 in ruby_run_node (n=0x557da6728fc0) at /tmp/ruby/v3/src/trunk-test-random/eval.c:354
  #41 0x0000557da5398a1f in main (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/v3/src/trunk-test-random/main.c:50
  >>> Dump Ruby level backtrace
  th: 0x557da6718000, native_id: 0x7f1a56aa2d80
  -- Control frame information -----------------------------------------------
  c:0017 p:---- s:0112 e:000111 CFUNC  :join
    me:
      called_id: join, type: cfunc
      owner class: 0x0000557da67483e8 [3LM R ] T_CLASS Thread
    self: 0x0000557da6730388 [0    U] VM/thread (Thread)VM/thread
  c:0016 p:0077 s:0108 E:001800 METHOD /tmp/ruby/v3/src/trunk-test-random/test/fiber/test_enumerator.rb:41
    me:
      called_id: test_read_characters, type: iseq
      owner class: 0x0000557da6c18f08 [2     ] T_CLASS TestSchedulerEnumerator
    self: 0x0000557da6b382a0 [0     ] T_OBJECT (TestSchedulerEnumerator)len:7 ptr:0x00007f1a54b337a8
    lvars:
      i: 0x0000557da67250f0 [0    U] T_FILE (UNIXSocket)
      o: 0x0000557da672e0b0 [0    U] T_FILE (UNIXSocket)
      message: 0x0000557da6732188 [0     ] T_STRING (String)Hello World
      thread: 0x0000557da6730388 [0    U] VM/thread (Thread)VM/thread
  c:0015 p:0054 s:0100 e:000099 METHOD /tmp/ruby/v3/src/trunk-test-random/tool/lib/test/unit.rb:1231
    me:
      called_id: run_test, type: iseq
      owner class: 0x0000557da691a1a8 [3LM R ] T_CLASS MiniTest::Unit::TestCase
    self: 0x0000557da6b382a0 [0     ] T_OBJECT (TestSchedulerEnumerator)len:7 ptr:0x00007f1a54b337a8
    lvars:
      name: 0x0000557da6c18418 [0     ] T_STRING (String)test_read_characters
      progname: 0x0000557da6729060 [3LM   ] T_STRING (String)/tmp/ruby/v3/src/trunk-test-random/tool/lib/test/unit/parallel.rb
  c:0014 p:0065 s:0094 e:000093 METHOD /tmp/ruby/v3/src/trunk-test-random/tool/lib/minitest/unit.rb:1320
    me:
      called_id: run, type: iseq
      owner class: 0x0000557da691a1a8 [3LM R ] T_CLASS MiniTest::Unit::TestCase
    self: 0x0000557da6b382a0 [0     ] T_OBJECT (TestSchedulerEnumerator)len:7 ptr:0x00007f1a54b337a8
    lvars:
      runner: 0x0000557da6b47930 [1     ] T_OBJECT (Test::Unit::Worker)len:22 ptr:0x0000557da6b31600
      start_time: 0x0000557da6b380e8 [0    U] time (Time)time
      result: 0x0000557da6728cc8 [3LM   ] T_STRING (String)
      time: T_NIL
      e: T_NIL
  c:0013 p:0013 s:0085 e:000084 METHOD /tmp/ruby/v3/src/trunk-test-random/tool/lib/test/unit/testcase.rb:18
    me:
      called_id: run, type: iseq
      owner class: 0x0000557da68b4858 [3LM   ] T_CLASS Test::Unit::TestCase
    self: 0x0000557da6b382a0 [0     ] T_OBJECT (TestSchedulerEnumerator)len:7 ptr:0x00007f1a54b337a8
    lvars:
      runner: 0x0000557da6b47930 [1     ] T_OBJECT (Test::Unit::Worker)len:22 ptr:0x0000557da6b31600
  c:0012 p:0079 s:0080 e:000079 BLOCK  /tmp/ruby/v3/src/trunk-test-random/tool/lib/minitest/unit.rb:969 [FINISH]
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x0000557da691b580 [3LM R ] T_CLASS MiniTest::Unit
    self: 0x0000557da6b47930 [1     ] T_OBJECT (Test::Unit::Worker)len:22 ptr:0x0000557da6b31600
    lvars:
      method: 0x0000557da6c18418 [0     ] T_STRING (String)test_read_characters
      inst: 0x0000557da6b382a0 [0     ] T_OBJECT (TestSchedulerEnumerator)len:7 ptr:0x00007f1a54b337a8
      start_time: T_NIL
      result: T_NIL
  c:0011 p:---- s:0073 e:000072 CFUNC  :map
    me:
      called_id: map, type: cfunc
      owner class: 0x0000557da6762860 [3LM R ] T_CLASS Array
    self: 0x0000557da6b47c28 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
  c:0010 p:0006 s:0069 e:000068 BLOCK  /tmp/ruby/v3/src/trunk-test-random/tool/lib/minitest/unit.rb:962
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x0000557da691b580 [3LM R ] T_CLASS MiniTest::Unit
    self: 0x0000557da6b47930 [1     ] T_OBJECT (Test::Unit::Worker)len:22 ptr:0x0000557da6b31600
    lvars:
      assertions: T_NIL
  c:0009 p:0167 s:0065 E:001130 METHOD /tmp/ruby/v3/src/trunk-test-random/tool/lib/minitest/unit.rb:989
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x0000557da691b580 [3LM R ] T_CLASS MiniTest::Unit
    self: 0x0000557da6b47930 [1     ] T_OBJECT (Test::Unit::Worker)len:22 ptr:0x0000557da6b31600
    lvars:
      suite: 0x0000557da6c18f08 [2     ] T_CLASS TestSchedulerEnumerator
      type: T_SYMBOL test
      header: 0x0000557da6c18760 [0     ] T_STRING (String)test_suite_header
      filter: 0x0000557da6762270 [3LM R ] T_REGEXP 
      all_test_methods: 0x0000557da6c18120 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
      filtered_test_methods: 0x0000557da6b47c28 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
      leakchecker: 0x0000557da6b46d78 [0     ] T_OBJECT (LeakChecker)len:7 ptr:0x00007f1a54b33698
      continuation: 0x0000557da6b38368 [0     ] proc (Proc) block in _run_suite@/tmp/ruby/v3/src/trunk-test-random/tool/lib/minitest/unit.rb:961
  c:0008 p:0042 s:0053 e:000052 METHOD /tmp/ruby/v3/src/trunk-test-random/tool/lib/test/unit.rb:1084
    me:
      called_id: orig_run_suite, type: iseq
      owner class: 0x0000557da6924180 [0LM  U] T_MODULE (Module)Test::Unit::ExcludesOption
      defined_class: 0x0000557da6932d48 [0LM  U] T_ICLASS src:Test::Unit::ExcludesOption
    self: 0x0000557da6b47930 [1     ] T_OBJECT (Test::Unit::Worker)len:22 ptr:0x0000557da6b31600
    lvars:
      suite: 0x0000557da6c18f08 [2     ] T_CLASS TestSchedulerEnumerator
      type: T_SYMBOL test
      ex: T_NIL
  c:0007 p:0103 s:0046 E:0008d0 METHOD /tmp/ruby/v3/src/trunk-test-random/tool/lib/test/unit/parallel.rb:55
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x0000557da6abf0a8 [3LM R ] T_CLASS Test::Unit::Worker
    self: 0x0000557da6b47930 [1     ] T_OBJECT (Test::Unit::Worker)len:22 ptr:0x0000557da6b31600
    lvars:
      suite: 0x0000557da6c18f08 [2     ] T_CLASS TestSchedulerEnumerator
      type: T_SYMBOL test
      orig_testout: 0x0000557da6757af0 [0LM  U] T_FILE (IO)
      i: 0x0000557da6c18c10 [0    U] T_FILE (IO)
      o: 0x0000557da6c18be8 [0    U] T_FILE (IO)
      orig_stdin: 0x0000557da6757b90 [0LM  U] T_FILE (IO)
      orig_stdout: 0x0000557da6757af0 [0LM  U] T_FILE (IO)
      th: 0x0000557da6c18b20 [0    U] VM/thread (Thread)VM/thread
      e: T_FIXNUM 0
      f: T_FIXNUM 0
      s: T_FIXNUM 0
      result: T_NIL
  c:0006 p:0008 s:0030 e:000029 BLOCK  /tmp/ruby/v3/src/trunk-test-random/tool/lib/test/unit/parallel.rb:31 [FINISH]
    me:
      called_id: _run_suites, type: iseq
      owner class: 0x0000557da6abf0a8 [3LM R ] T_CLASS Test::Unit::Worker
    self: 0x0000557da6b47930 [1     ] T_OBJECT (Test::Unit::Worker)len:22 ptr:0x0000557da6b31600
    lvars:
      suite: 0x0000557da6c18f08 [2     ] T_CLASS TestSchedulerEnumerator
  c:0005 p:---- s:0026 e:000025 CFUNC  :map
    me:
      called_id: map, type: cfunc
      owner class: 0x0000557da6762860 [3LM R ] T_CLASS Array
    self: 0x0000557da6c18d78 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
  c:0004 p:0005 s:0022 e:000021 METHOD /tmp/ruby/v3/src/trunk-test-random/tool/lib/test/unit/parallel.rb:30
    me:
      called_id: _run_suites, type: iseq
      owner class: 0x0000557da6abf0a8 [3LM R ] T_CLASS Test::Unit::Worker
    self: 0x0000557da6b47930 [1     ] T_OBJECT (Test::Unit::Worker)len:22 ptr:0x0000557da6b31600
    lvars:
      suites: 0x0000557da6c18d78 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
      type: T_SYMBOL test
  c:0003 p:0259 s:0016 e:000015 METHOD /tmp/ruby/v3/src/trunk-test-random/tool/lib/test/unit/parallel.rb:125
    me:
      called_id: run, type: iseq
      owner class: 0x0000557da6abf0a8 [3LM R ] T_CLASS Test::Unit::Worker
    self: 0x0000557da6b47930 [1     ] T_OBJECT (Test::Unit::Worker)len:22 ptr:0x0000557da6b31600
    lvars:
      args: 0x0000557da6756ce0 [3LM   ] T_ARRAY [E ] len: 0 (embed)
      buf: 0x0000557da6cd1350 [0     ] T_STRING (String)run /tmp/ruby/v3/src/trunk-test-random/test/fiber/test_enumerator.rb test
  
      suites: 0x0000557da6ccb888 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
      e: T_NIL
      trace: T_NIL
      err: T_NIL
  c:0002 p:0144 s:0006 e:000005 EVAL   /tmp/ruby/v3/src/trunk-test-random/tool/lib/test/unit/parallel.rb:205 [FINISH]
    self: 0x0000557da6775f28 [3LM   ] T_OBJECT len:0 ptr:0x0000000000000000
  c:0001 p:0000 s:0003 E:001700 (none) [FINISH]
    self: 0x0000557da6775f28 [3LM   ] T_OBJECT len:0 ptr:0x0000000000000000
  
  th: 0x557da6c56910, native_id: 0x7f1a50b88700
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0019 e:000018 CFUNC  :select
    me:
      called_id: select, type: cfunc
      owner class: 0x0000557da675a3b8 [3LM R ] T_CLASS (annon)
    self: 0x0000557da675a3e0 [3LM R ] T_CLASS IO
  c:0002 p:0032 s:0011 e:000010 METHOD /tmp/ruby/v3/src/trunk-test-random/test/fiber/scheduler.rb:43 [FINISH]
    me:
      called_id: run, type: iseq
      owner class: 0x0000557da6c19660 [2     ] T_CLASS Scheduler
    self: 0x0000557da67356f8 [0     ] T_OBJECT (Scheduler)len:5 ptr:0x00007f1a54b33880
    lvars:
      readable: T_NIL
      writable: T_NIL
      time: T_NIL
      waiting: T_NIL
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  $1 = 0
  ">>> Finish
  "
  [nil, 21250]
  "gdb -p 21245 -x /home/ko1/build-ruby/gdbscript -batch -quiet"
  running file: /tmp/ruby/v3/src/trunk-test-random/test/fiber/test_enumerator.rb
  
  Some worker was crashed. It seems ruby interpreter's bug
  or, a bug of test/unit/parallel.rb. try again without -j
  option.
  
  21250:running:test_enumerator: Broken pipe
  make: *** [yes-test-all] Error 1
  ptrace: No such process.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace
  /home/ko1/build-ruby/gdbscript:9: Error in sourced command file:
  No symbol table is loaded.  Use the "file" command.
  [nil, 21245]
  #<Errno::ESRCH: No such process>
  "gdb -p 21238 -x /home/ko1/build-ruby/gdbscript -batch -quiet"
  ptrace: No such process.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace
  /home/ko1/build-ruby/gdbscript:9: Error in sourced command file:
  No symbol table is loaded.  Use the "file" command.
  [nil, 21238]
  #<Errno::ESRCH: No such process>
  "gdb -p 21236 -x /home/ko1/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 21236 is a zombie - the process has already terminated
  ptrace: Operation not permitted.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace
  /home/ko1/build-ruby/gdbscript:9: Error in sourced command file:
  No symbol table is loaded.  Use the "file" command.
  [nil, 21236]
  "gdb -p 30623 -x /home/ko1/build-ruby/gdbscript -batch -quiet"
  ptrace: No such process.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace
  /home/ko1/build-ruby/gdbscript:9: Error in sourced command file:
  No symbol table is loaded.  Use the "file" command.
  [nil, 30623]
  #<Errno::ESRCH: No such process>
    0.010010   0.007431 542.817611 (10800.797545)
  /home/ko1/build-ruby/build-ruby.rb:150:in `each_line': execution expired (Timeout::Error)
  	from /home/ko1/build-ruby/build-ruby.rb:150:in `block (2 levels) in cmd'
  	from /usr/lib/ruby/2.5.0/timeout.rb:108:in `timeout'
  	from /home/ko1/build-ruby/build-ruby.rb:149:in `block in cmd'
  	from /home/ko1/build-ruby/build-ruby.rb:146:in `popen'
  	from /home/ko1/build-ruby/build-ruby.rb:146:in `cmd'
  	from /home/ko1/build-ruby/build-ruby.rb:287:in `block in test_all'
  	from /home/ko1/build-ruby/build-ruby.rb:214:in `block in builddir'
  	from /home/ko1/build-ruby/build-ruby.rb:213:in `chdir'
  	from /home/ko1/build-ruby/build-ruby.rb:213:in `builddir'
  	from /home/ko1/build-ruby/build-ruby.rb:286:in `test_all'
  	from /home/ko1/build-ruby/build-ruby.rb:342:in `block (4 levels) in run'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:293:in `measure'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:375:in `item'
  	from /home/ko1/build-ruby/build-ruby.rb:340:in `block (3 levels) in run'
  	from /home/ko1/build-ruby/build-ruby.rb:339:in `each'
  	from /home/ko1/build-ruby/build-ruby.rb:339:in `block (2 levels) in run'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:173:in `benchmark'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:205:in `bm'
  	from /home/ko1/build-ruby/build-ruby.rb:338:in `block in run'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:293:in `measure'
  	from /home/ko1/build-ruby/build-ruby.rb:337:in `run'
  	from /home/ko1/build-ruby/build-ruby.rb:500:in `<main>'
  total: 10823.69 sec