Result of trunk_gcc5@silicon-docker at 2020-06-20 02:09:22 +0900

• NG (32e2440a66) [LOG]

• Linux silicon-docker 4.9.0-9-amd64 #1 SMP Debian 4.9.168-1+deb9u5 (2019-08-11) x86_64 x86_64 x86_64 GNU/Linux
  

• rev: 32e2440a66
  test-all : 
  test-spec: 
  exit statuses:
    "rm -f .revision.time" exit with 0.
    "make update-unicode  -j6" exit with 0.
    "make update-download -j6" exit with 0.
    "make update-rubyspec -j6" exit with 0.
    "make update-src      -j6" exit with 0.
    "make after-update    -j6" exit with 0.
    "make miniruby -j6" exit with 0.
    "make ruby -j6" exit with 0.
    "make all -j6" exit with 0.
    "make install -j6" 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_gcc5.20200619-140746
  #<BuildRuby:0x000055850499c6c0
   @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_gcc5",
   @TARGET_INSTALL_DIR="/tmp/ruby/v3/install/trunk_gcc5",
   @TARGET_NAME="trunk_gcc5",
   @TARGET_SRC_DIR="/tmp/ruby/v3/src/trunk_gcc5",
   @build_opts="-j6",
   @configure_opts=["CC=gcc-5"],
   @gist=false,
   @git_branch=nil,
   @incremental=true,
   @logfile="/home/ko1/ruby/logs/brlog.trunk_gcc5.20200619-140746",
   @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='-j6'",
   @timeout=10800>
                             user     system      total        real
  checkout               0.000000   0.000000   0.000000 (  0.000033)
  autoconf               0.000000   0.000000   0.000000 (  0.000065)
  configure              0.000000   0.000000   0.000000 (  0.000065)
  build_up             From https://github.com/ruby/ruby
     6fe1919..32e2440  master     -> origin/master
    0.012000   0.008000   8.388000 (  9.201899)
  build_miniruby         0.004000   0.000000   0.184000 (  0.198719)
  build_ruby             0.004000   0.000000   3.508000 (  3.532311)
  build_all              0.016000   0.004000  13.880000 (  6.050718)
  build_install          0.032000   0.000000  10.412000 (  6.043700)
  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 1407 tests
    0.000000   0.000000  45.072000 ( 66.918115)
  test_basic             0.004000   0.008000   0.668000 (  0.950705)
  test_all             Skipping Gem::PackageTask tests.  rake not found.
  $$$ #<Timeout::Error: execution expired>
   PPID   PID  PGID   SID TTY      TPGID STAT   UID   TIME COMMAND
     11    12    12    12 ?           -1 Ss    1001   0:02 sh build-loop.sh trunk_gcc5 --incremental --process-num=6
     12  6091    12    12 ?           -1 Sl    1001   0:00 ruby ./br.rb build_report trunk_gcc5 --incremental --process-num=6
   6091  6093    12    12 ?           -1 Sl    1001   0:00 ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk_gcc5 --logfile=/home/ko1/ruby/logs/brlog.trunk_gcc5.20200619-140746 --root_dir=/tmp/ruby --timeout=10800 --configure_opts=CC=gcc-5 --incremental --process-num=6
   6093 10345    12    12 ?           -1 S     1001   0:00 sh -c make yes-test-all TESTS='-j6'
  10345 10346    12    12 ?           -1 S     1001   0:00 make yes-test-all TESTS=-j6
  10346 10354    12    12 ?           -1 S     1001   0:05 /tmp/ruby/v3/build/trunk_gcc5/ruby --disable-gems /tmp/ruby/v3/src/trunk_gcc5/test/runner.rb --ruby=./miniruby -I/tmp/ruby/v3/src/trunk_gcc5/lib -I. -I.ext/common  /tmp/ruby/v3/src/trunk_gcc5/tool/runruby.rb --extout=.ext  -- --disable-gems --excludes-dir=/tmp/ruby/v3/src/trunk_gcc5/test/excludes --name=!/memory_leak/ -j6
  10354 10357    12    12 ?           -1 Sl    1001   0:04 /tmp/ruby/v3/src/trunk_gcc5/tool/lib/test/unit/parallel.rb: TestFiberIO#test_read
   6093 19277    12    12 ?           -1 R     1001   0:00 ps jx
  {11=>[12], 12=>[6091], 6091=>[6093], 6093=>[10345, 19277], 10345=>[10346], 10346=>[10354], 10354=>[10357]}
  "gdb -p 10357 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  [New LWP 10366]
  [New LWP 10526]
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  0x00007f4fae082cf6 in __GI_ppoll (fds=fds@entry=0x7fff5b2f7c58, nfds=nfds@entry=1, 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 0x7f4faa5e4700 (LWP 10526)):
  #0  0x00007f4fae082bf9 in __GI___poll (fds=fds@entry=0x7f4f970c0600, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  #1  0x0000559eb2fbbd90 in poll (__timeout=-1, __nfds=1, __fds=0x7f4f970c0600) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
  #2  nogvl_wait_for_single_fd (events=1, fd=7) at /tmp/ruby/v3/src/trunk_gcc5/io.c:10932
  #3  internal_read_func (ptr=ptr@entry=0x7f4f970c0780) at /tmp/ruby/v3/src/trunk_gcc5/io.c:1078
  #4  0x0000559eb30fd025 in rb_thread_io_blocking_region (func=func@entry=0x559eb2fbbcd0 <internal_read_func>, data1=data1@entry=0x7f4f970c0780, fd=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/thread.c:1638
  #5  0x0000559eb2fc0237 in rb_read_internal (count=20, buf=0x559eb5332c20, fd=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/io.c:1128
  #6  io_bufread (fptr=0x559eb59c8010, len=20, ptr=0x559eb5332c20 "") at /tmp/ruby/v3/src/trunk_gcc5/io.c:2500
  #7  bufread_call (arg=arg@entry=139979813292272) at /tmp/ruby/v3/src/trunk_gcc5/io.c:2539
  #8  0x0000559eb2f85b34 in rb_ensure (b_proc=b_proc@entry=0x559eb2fc00d0 <bufread_call>, data1=139979813292272, e_proc=e_proc@entry=0x559eb30ccfb0 <rb_str_unlocktmp>, data2=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/eval.c:1141
  #9  0x0000559eb30dd2b1 in rb_str_locktmp_ensure (str=<optimized out>, func=func@entry=0x559eb2fc00d0 <bufread_call>, arg=arg@entry=139979813292272) at /tmp/ruby/v3/src/trunk_gcc5/string.c:2788
  #10 0x0000559eb2fc52a4 in io_fread (fptr=0x559eb59c8010, size=20, offset=0, str=94140133223440) at /tmp/ruby/v3/src/trunk_gcc5/io.c:2553
  #11 io_read (argc=<optimized out>, argv=<optimized out>, io=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/io.c:3204
  #12 0x0000559eb3131d50 in vm_call_cfunc_with_frame (ec=ec@entry=0x7f4f9c001ca0, reg_cfp=reg_cfp@entry=0x7f4f970e0f90, calling=calling@entry=0x7f4f970c0c00, cd=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/vm_insnhelper.c:2575
  #13 0x0000559eb3131fae in vm_call_cfunc (ec=ec@entry=0x7f4f9c001ca0, reg_cfp=reg_cfp@entry=0x7f4f970e0f90, calling=calling@entry=0x7f4f970c0c00, cd=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/vm_insnhelper.c:2596
  #14 0x0000559eb314a0b1 in vm_call_method_each_type (ec=ec@entry=0x7f4f9c001ca0, cfp=cfp@entry=0x7f4f970e0f90, calling=0x7f4f970c0c00, cd=0x559eb5a06050) at /tmp/ruby/v3/src/trunk_gcc5/vm_insnhelper.c:3071
  #15 0x0000559eb314a7f3 in vm_call_method (ec=0x7f4f9c001ca0, cfp=0x7f4f970e0f90, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/vm_insnhelper.c:3193
  #16 0x0000559eb31359b9 in vm_sendish (ec=ec@entry=0x7f4f9c001ca0, reg_cfp=reg_cfp@entry=0x7f4f970e0f90, cd=0x559eb5a06050, block_handler=block_handler@entry=0, method_explorer=0x559eb3135840 <vm_search_method_wrap>) at /tmp/ruby/v3/src/trunk_gcc5/vm_insnhelper.c:4164
  #17 0x0000559eb3143f6e in vm_exec_core (ec=ec@entry=0x7f4f9c001ca0, initial=initial@entry=0) at ../../src/trunk_gcc5/insns.def:801
  #18 0x0000559eb313b47e in rb_vm_exec (ec=0x7f4f9c001ca0, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v3/src/trunk_gcc5/vm.c:1944
  #19 0x0000559eb313bee6 in invoke_block (ec=ec@entry=0x7f4f9c001ca0, iseq=iseq@entry=0x559eb559e170, self=self@entry=94140136177120, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=0x7f4f9c0041d0) at /tmp/ruby/v3/src/trunk_gcc5/vm.c:1060
  #20 0x0000559eb313e724 in invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=<optimized out>, argv=0x7f4f970c0ee8, argc=-1760686136, self=94140136177120, captured=0x7f4f9c0041d0, ec=0x7f4f9c001ca0) at /tmp/ruby/v3/src/trunk_gcc5/vm.c:1132
  #21 invoke_block_from_c_proc (me=<optimized out>, is_lambda=<optimized out>, passed_block_handler=<optimized out>, kw_splat=<optimized out>, argv=<optimized out>, argc=<optimized out>, self=<optimized out>, proc=<optimized out>, ec=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/vm.c:1232
  #22 vm_invoke_proc (passed_block_handler=<optimized out>, kw_splat=<optimized out>, argv=<optimized out>, argc=<optimized out>, self=<optimized out>, proc=<optimized out>, ec=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/vm.c:1261
  #23 rb_vm_invoke_proc (ec=0x7f4f9c001ca0, proc=proc@entry=0x7f4f9c0041d0, argc=argc@entry=0, argv=argv@entry=0x7f4f970c0ee8, kw_splat=<optimized out>, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v3/src/trunk_gcc5/vm.c:1282
  #24 0x0000559eb31c2eb8 in rb_fiber_start () at /tmp/ruby/v3/src/trunk_gcc5/cont.c:1896
  #25 0x0000559eb31c3719 in fiber_entry (from=<optimized out>, to=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/cont.c:706
  #26 0x0000000000000000 in ?? ()
  
  Thread 2 (Thread 0x7f4faab0a700 (LWP 10366)):
  #0  0x00007f4fae082bf9 in __GI___poll (fds=fds@entry=0x7f4faaa095f0, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  #1  0x0000559eb2fbbd90 in poll (__timeout=-1, __nfds=1, __fds=0x7f4faaa095f0) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
  #2  nogvl_wait_for_single_fd (events=1, fd=5) at /tmp/ruby/v3/src/trunk_gcc5/io.c:10932
  #3  internal_read_func (ptr=ptr@entry=0x7f4faaa09870) at /tmp/ruby/v3/src/trunk_gcc5/io.c:1078
  #4  0x0000559eb30fd025 in rb_thread_io_blocking_region (func=0x559eb2fbbcd0 <internal_read_func>, data1=0x7f4faaa09870, fd=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/thread.c:1638
  #5  0x0000559eb2f85b34 in rb_ensure (b_proc=b_proc@entry=0x559eb2fb9790 <read_internal_call>, data1=139980141795440, e_proc=e_proc@entry=0x559eb30ccfb0 <rb_str_unlocktmp>, data2=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/eval.c:1141
  #6  0x0000559eb30dd2b1 in rb_str_locktmp_ensure (str=<optimized out>, func=func@entry=0x559eb2fb9790 <read_internal_call>, arg=arg@entry=139980141795440) at /tmp/ruby/v3/src/trunk_gcc5/string.c:2788
  #7  0x0000559eb2fcfb60 in read_internal_locktmp (iis=0x7f4faaa09870, str=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/io.c:2863
  #8  io_getpartial (argc=<optimized out>, argv=<optimized out>, io=<optimized out>, no_exception=no_exception@entry=8, nonblock=nonblock@entry=0) at /tmp/ruby/v3/src/trunk_gcc5/io.c:2904
  #9  0x0000559eb2fd0061 in io_readpartial (argc=<optimized out>, argv=<optimized out>, io=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/io.c:2997
  #10 0x0000559eb3131d50 in vm_call_cfunc_with_frame (ec=0x559eb5c98d30, reg_cfp=0x7f4faab09ca0, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/vm_insnhelper.c:2575
  #11 0x0000559eb31359b9 in vm_sendish (ec=ec@entry=0x559eb5c98d30, reg_cfp=reg_cfp@entry=0x7f4faab09ca0, cd=0x559eb530f2b0, block_handler=block_handler@entry=0, method_explorer=0x559eb3135840 <vm_search_method_wrap>) at /tmp/ruby/v3/src/trunk_gcc5/vm_insnhelper.c:4164
  #12 0x0000559eb3143f6e in vm_exec_core (ec=ec@entry=0x559eb5c98d30, initial=initial@entry=0) at ../../src/trunk_gcc5/insns.def:801
  #13 0x0000559eb313b47e in rb_vm_exec (ec=0x559eb5c98d30, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v3/src/trunk_gcc5/vm.c:1944
  #14 0x0000559eb313bee6 in invoke_block (ec=ec@entry=0x559eb5c98d30, iseq=iseq@entry=0x559eb51bfcc0, self=self@entry=94140137711120, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=0x559eb5aac7c0) at /tmp/ruby/v3/src/trunk_gcc5/vm.c:1060
  #15 0x0000559eb313e724 in invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=<optimized out>, argv=0x7f4faaa09c50, argc=-1432314800, self=94140137711120, captured=0x559eb5aac7c0, ec=0x559eb5c98d30) at /tmp/ruby/v3/src/trunk_gcc5/vm.c:1132
  #16 invoke_block_from_c_proc (me=<optimized out>, is_lambda=<optimized out>, passed_block_handler=<optimized out>, kw_splat=<optimized out>, argv=<optimized out>, argc=<optimized out>, self=<optimized out>, proc=<optimized out>, ec=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/vm.c:1232
  #17 vm_invoke_proc (passed_block_handler=<optimized out>, kw_splat=<optimized out>, argv=<optimized out>, argc=<optimized out>, self=<optimized out>, proc=<optimized out>, ec=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/vm.c:1261
  #18 rb_vm_invoke_proc (ec=0x559eb5c98d30, proc=proc@entry=0x559eb5aac7c0, argc=argc@entry=0, argv=argv@entry=0x7f4faaa09c50, kw_splat=<optimized out>, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v3/src/trunk_gcc5/vm.c:1282
  #19 0x0000559eb30f91e4 in thread_do_start (th=th@entry=0x559eb58731c0) at /tmp/ruby/v3/src/trunk_gcc5/thread.c:703
  #20 0x0000559eb30fa345 in thread_start_func_2 (th=th@entry=0x559eb58731c0, stack_start=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/thread.c:757
  #21 0x0000559eb30fa8b3 in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/thread_pthread.c:969
  #22 0x00007f4faefc96db in start_thread (arg=0x7f4faab0a700) at pthread_create.c:463
  #23 0x00007f4fae08f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7f4faf617740 (LWP 10357)):
  #0  0x00007f4fae082cf6 in __GI_ppoll (fds=fds@entry=0x7fff5b2f7c58, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x0000559eb30f810e in rb_sigwait_sleep (th=th@entry=0x559eb51b1e70, sigwait_fd=sigwait_fd@entry=3, rel=rel@entry=0x0) at /tmp/ruby/v3/src/trunk_gcc5/thread_pthread.c:2009
  #2  0x0000559eb30fbb8f in native_sleep (th=th@entry=0x559eb51b1e70, rel=0x0) at /tmp/ruby/v3/src/trunk_gcc5/thread_pthread.c:2129
  #3  0x0000559eb30fbec5 in thread_join_sleep (arg=arg@entry=140734723227184) at /tmp/ruby/v3/src/trunk_gcc5/thread.c:1024
  #4  0x0000559eb2f85b34 in rb_ensure (b_proc=b_proc@entry=0x559eb30fbe00 <thread_join_sleep>, data1=data1@entry=140734723227184, e_proc=e_proc@entry=0x559eb30f2a10 <remove_from_join_list>, data2=data2@entry=140734723227184) at /tmp/ruby/v3/src/trunk_gcc5/eval.c:1141
  #5  0x0000559eb30f449c in thread_join (target_th=0x559eb5a16c60, rel=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/thread.c:1069
  #6  0x0000559eb30f460c in thread_join_m (argc=<optimized out>, argv=<optimized out>, self=94140133161080) at /tmp/ruby/v3/src/trunk_gcc5/thread.c:1166
  #7  0x0000559eb3131d50 in vm_call_cfunc_with_frame (ec=0x559eb51b2490, reg_cfp=0x7f4faf615c90, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/vm_insnhelper.c:2575
  #8  0x0000559eb31359b9 in vm_sendish (ec=ec@entry=0x559eb51b2490, reg_cfp=reg_cfp@entry=0x7f4faf615c90, cd=0x559eb5ac97d0, block_handler=block_handler@entry=0, method_explorer=0x559eb3135840 <vm_search_method_wrap>) at /tmp/ruby/v3/src/trunk_gcc5/vm_insnhelper.c:4164
  #9  0x0000559eb3143f6e in vm_exec_core (ec=ec@entry=0x559eb51b2490, initial=initial@entry=0) at ../../src/trunk_gcc5/insns.def:801
  #10 0x0000559eb313b47e in rb_vm_exec (ec=0x559eb51b2490, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v3/src/trunk_gcc5/vm.c:1944
  #11 0x0000559eb313bee6 in invoke_block (ec=ec@entry=0x559eb51b2490, iseq=iseq@entry=0x559eb5225c78, self=self@entry=94140137711120, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=0x7f4faf615df8) at /tmp/ruby/v3/src/trunk_gcc5/vm.c:1060
  #12 0x0000559eb313d416 in invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7fff5b2f81f0, argc=1, self=94140137711120, captured=<optimized out>, ec=0x559eb51b2490) at /tmp/ruby/v3/src/trunk_gcc5/vm.c:1132
  #13 invoke_block_from_c_bh (ec=0x559eb51b2490, block_handler=<optimized out>, argv=argv@entry=0x7fff5b2f81f0, 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_gcc5/vm.c:1150
  #14 0x0000559eb313d5a9 in vm_yield (argc=1, kw_splat=0, argv=0x7fff5b2f81f0, ec=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/vm.c:1195
  #15 rb_yield_0 (argv=0x7fff5b2f81f0, argc=1) at /tmp/ruby/v3/src/trunk_gcc5/vm_eval.c:1139
  #16 rb_yield_1 (val=94140136313280) at /tmp/ruby/v3/src/trunk_gcc5/vm_eval.c:1145
  #17 rb_yield (val=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/vm_eval.c:1155
  #18 0x0000559eb3165f6f in rb_ary_collect (ary=94140136312840) at /tmp/ruby/v3/src/trunk_gcc5/array.c:3745
  #19 0x0000559eb3131d50 in vm_call_cfunc_with_frame (ec=0x559eb51b2490, reg_cfp=0x7f4faf615de0, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/vm_insnhelper.c:2575
  #20 0x0000559eb31359b9 in vm_sendish (ec=ec@entry=0x559eb51b2490, reg_cfp=reg_cfp@entry=0x7f4faf615de0, cd=cd@entry=0x559eb53dc440, block_handler=<optimized out>, method_explorer=0x559eb3135840 <vm_search_method_wrap>) at /tmp/ruby/v3/src/trunk_gcc5/vm_insnhelper.c:4164
  #21 0x0000559eb3147323 in vm_exec_core (ec=ec@entry=0x559eb51b2490, initial=initial@entry=0) at ../../src/trunk_gcc5/insns.def:782
  #22 0x0000559eb313b47e in rb_vm_exec (ec=0x559eb51b2490, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v3/src/trunk_gcc5/vm.c:1944
  #23 0x0000559eb313bee6 in invoke_block (ec=ec@entry=0x559eb51b2490, iseq=iseq@entry=0x559eb51bfea0, self=self@entry=94140137711120, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=0x7f4faf615f48) at /tmp/ruby/v3/src/trunk_gcc5/vm.c:1060
  #24 0x0000559eb313d416 in invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7fff5b2f85c0, argc=1, self=94140137711120, captured=<optimized out>, ec=0x559eb51b2490) at /tmp/ruby/v3/src/trunk_gcc5/vm.c:1132
  #25 invoke_block_from_c_bh (ec=0x559eb51b2490, block_handler=<optimized out>, argv=argv@entry=0x7fff5b2f85c0, 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_gcc5/vm.c:1150
  #26 0x0000559eb313d5a9 in vm_yield (argc=1, kw_splat=0, argv=0x7fff5b2f85c0, ec=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/vm.c:1195
  #27 rb_yield_0 (argv=0x7fff5b2f85c0, argc=1) at /tmp/ruby/v3/src/trunk_gcc5/vm_eval.c:1139
  #28 rb_yield_1 (val=94140136249640) at /tmp/ruby/v3/src/trunk_gcc5/vm_eval.c:1145
  #29 rb_yield (val=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/vm_eval.c:1155
  #30 0x0000559eb3165f6f in rb_ary_collect (ary=94140136297160) at /tmp/ruby/v3/src/trunk_gcc5/array.c:3745
  #31 0x0000559eb3131d50 in vm_call_cfunc_with_frame (ec=0x559eb51b2490, reg_cfp=0x7f4faf615f30, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc5/vm_insnhelper.c:2575
  #32 0x0000559eb31359b9 in vm_sendish (ec=ec@entry=0x559eb51b2490, reg_cfp=reg_cfp@entry=0x7f4faf615f30, cd=cd@entry=0x559eb530bf30, block_handler=<optimized out>, method_explorer=0x559eb3135840 <vm_search_method_wrap>) at /tmp/ruby/v3/src/trunk_gcc5/vm_insnhelper.c:4164
  #33 0x0000559eb3147323 in vm_exec_core (ec=<optimized out>, initial=initial@entry=0) at ../../src/trunk_gcc5/insns.def:782
  #34 0x0000559eb313bb33 in rb_vm_exec (ec=0x559eb51b2490, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v3/src/trunk_gcc5/vm.c:1953
  #35 0x0000559eb314c37a in rb_iseq_eval_main (iseq=iseq@entry=0x559eb51c06c0) at /tmp/ruby/v3/src/trunk_gcc5/vm.c:2203
  #36 0x0000559eb2f801ba in rb_ec_exec_node (ec=ec@entry=0x559eb51b2490, n=n@entry=0x559eb51c06c0) at /tmp/ruby/v3/src/trunk_gcc5/eval.c:296
  #37 0x0000559eb2f84b26 in ruby_run_node (n=0x559eb51c06c0) at /tmp/ruby/v3/src/trunk_gcc5/eval.c:354
  #38 0x0000559eb2f7f88f in main (argc=9, argv=0x7fff5b2f8af8) at /tmp/ruby/v3/src/trunk_gcc5/main.c:50
  >>> Dump Ruby level backtrace
  th: 0x559eb51b1e70, native_id: 0x7f4faf617740
  -- Control frame information -----------------------------------------------
  c:0017 p:---- s:0112 e:000111 CFUNC  :join
    me:
      called_id: join, type: cfunc
      owner class: 0x0000559eb51dfa20 [3LM   ] T_CLASS Thread
    self: 0x0000559eb5323878 [0    U] VM/thread (Thread)VM/thread
  c:0016 p:0067 s:0108 E:0026e0 METHOD /tmp/ruby/v3/src/trunk_gcc5/test/fiber/test_io.rb:31
    me:
      called_id: test_read, type: iseq
      owner class: 0x0000559eb5615928 [2     ] T_CLASS TestFiberIO
    self: 0x0000559eb5603de0 [0     ] T_OBJECT (TestFiberIO)len:7 ptr:0x00007f4fadf29d70
    lvars:
      i: 0x0000559eb56005a0 [0    U] T_FILE (UNIXSocket)
      o: 0x0000559eb5600488 [0    U] T_FILE (UNIXSocket)
      message: T_NIL
      thread: 0x0000559eb5323878 [0    U] VM/thread (Thread)VM/thread
  c:0015 p:0054 s:0100 e:000099 METHOD /tmp/ruby/v3/src/trunk_gcc5/tool/lib/test/unit.rb:1231
    me:
      called_id: run_test, type: iseq
      owner class: 0x0000559eb5400bd8 [3LM R ] T_CLASS MiniTest::Unit::TestCase
    self: 0x0000559eb5603de0 [0     ] T_OBJECT (TestFiberIO)len:7 ptr:0x00007f4fadf29d70
    lvars:
      name: 0x0000559eb56251c0 [0     ] T_STRING (String)test_read
      progname: 0x0000559eb51d2000 [3LM   ] T_STRING (String)/tmp/ruby/v3/src/trunk_gcc5/tool/lib/test/unit/parallel.rb
  c:0014 p:0065 s:0094 e:000093 METHOD /tmp/ruby/v3/src/trunk_gcc5/tool/lib/minitest/unit.rb:1320
    me:
      called_id: run, type: iseq
      owner class: 0x0000559eb5400bd8 [3LM R ] T_CLASS MiniTest::Unit::TestCase
    self: 0x0000559eb5603de0 [0     ] T_OBJECT (TestFiberIO)len:7 ptr:0x00007f4fadf29d70
    lvars:
      runner: 0x0000559eb577a610 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000559eb58671f0
      start_time: 0x0000559eb56028a0 [0    U] time (Time)time
      result: 0x0000559eb51c03c8 [3LM   ] T_STRING (String)
      time: T_NIL
      e: T_NIL
  c:0013 p:0013 s:0085 e:000084 METHOD /tmp/ruby/v3/src/trunk_gcc5/tool/lib/test/unit/testcase.rb:18
    me:
      called_id: run, type: iseq
      owner class: 0x0000559eb54e5d78 [3LM   ] T_CLASS Test::Unit::TestCase
    self: 0x0000559eb5603de0 [0     ] T_OBJECT (TestFiberIO)len:7 ptr:0x00007f4fadf29d70
    lvars:
      runner: 0x0000559eb577a610 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000559eb58671f0
  c:0012 p:0079 s:0080 e:000079 BLOCK  /tmp/ruby/v3/src/trunk_gcc5/tool/lib/minitest/unit.rb:969 [FINISH]
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x0000559eb5401fb0 [3LM R ] T_CLASS MiniTest::Unit
    self: 0x0000559eb577a610 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000559eb58671f0
    lvars:
      method: 0x0000559eb56251c0 [0     ] T_STRING (String)test_read
      inst: 0x0000559eb5603de0 [0     ] T_OBJECT (TestFiberIO)len:7 ptr:0x00007f4fadf29d70
      start_time: T_NIL
      result: T_NIL
  c:0011 p:---- s:0073 e:000072 CFUNC  :map
    me:
      called_id: map, type: cfunc
      owner class: 0x0000559eb51fe678 [3LM   ] T_CLASS Array
    self: 0x0000559eb5625008 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
  c:0010 p:0006 s:0069 e:000068 BLOCK  /tmp/ruby/v3/src/trunk_gcc5/tool/lib/minitest/unit.rb:962
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x0000559eb5401fb0 [3LM R ] T_CLASS MiniTest::Unit
    self: 0x0000559eb577a610 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000559eb58671f0
    lvars:
      assertions: T_NIL
  c:0009 p:0167 s:0065 E:000ed0 METHOD /tmp/ruby/v3/src/trunk_gcc5/tool/lib/minitest/unit.rb:989
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x0000559eb5401fb0 [3LM R ] T_CLASS MiniTest::Unit
    self: 0x0000559eb577a610 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000559eb58671f0
    lvars:
      suite: 0x0000559eb5615928 [2     ] T_CLASS TestFiberIO
      type: T_SYMBOL test
      header: 0x0000559eb5627010 [0     ] T_STRING (String)test_suite_header
      filter: 0x0000559eb55ea840 [3LM   ] T_REGEXP 
      all_test_methods: 0x0000559eb5625058 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
      filtered_test_methods: 0x0000559eb5625008 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
      leakchecker: 0x0000559eb5624e50 [0     ] T_OBJECT (LeakChecker)len:7 ptr:0x00007f4fadf29bd0
      continuation: 0x0000559eb55fed18 [0     ] proc (Proc) block in _run_suite@/tmp/ruby/v3/src/trunk_gcc5/tool/lib/minitest/unit.rb:961
  c:0008 p:0042 s:0053 e:000052 METHOD /tmp/ruby/v3/src/trunk_gcc5/tool/lib/test/unit.rb:1084
    me:
      called_id: orig_run_suite, type: iseq
      owner class: 0x0000559eb543b940 [0LM  U] T_MODULE (Module)Test::Unit::ExcludesOption
      defined_class: 0x0000559eb543aba8 [0LM  U] T_ICLASS src:Test::Unit::ExcludesOption
    self: 0x0000559eb577a610 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000559eb58671f0
    lvars:
      suite: 0x0000559eb5615928 [2     ] T_CLASS TestFiberIO
      type: T_SYMBOL test
      ex: T_NIL
  c:0007 p:0103 s:0046 E:000ad0 METHOD /tmp/ruby/v3/src/trunk_gcc5/tool/lib/test/unit/parallel.rb:55
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x0000559eb51f51b8 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x0000559eb577a610 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000559eb58671f0
    lvars:
      suite: 0x0000559eb5615928 [2     ] T_CLASS TestFiberIO
      type: T_SYMBOL test
      orig_testout: 0x0000559eb51ef4e8 [0LM  U] T_FILE (IO)
      i: 0x0000559eb56204b8 [0    U] T_FILE (IO)
      o: 0x0000559eb5627f88 [0    U] T_FILE (IO)
      orig_stdin: 0x0000559eb51ef588 [0LM  U] T_FILE (IO)
      orig_stdout: 0x0000559eb51ef4e8 [0LM  U] T_FILE (IO)
      th: 0x0000559eb5627c68 [0    U] VM/thread (Thread)VM/thread
      e: T_FIXNUM 0
      f: T_FIXNUM 0
      s: T_FIXNUM 1
      result: T_NIL
  c:0006 p:0008 s:0030 e:000029 BLOCK  /tmp/ruby/v3/src/trunk_gcc5/tool/lib/test/unit/parallel.rb:31 [FINISH]
    me:
      called_id: _run_suites, type: iseq
      owner class: 0x0000559eb51f51b8 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x0000559eb577a610 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000559eb58671f0
    lvars:
      suite: 0x0000559eb5615928 [2     ] T_CLASS TestFiberIO
  c:0005 p:---- s:0026 e:000025 CFUNC  :map
    me:
      called_id: map, type: cfunc
      owner class: 0x0000559eb51fe678 [3LM   ] T_CLASS Array
    self: 0x0000559eb56212c8 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
  c:0004 p:0005 s:0022 e:000021 METHOD /tmp/ruby/v3/src/trunk_gcc5/tool/lib/test/unit/parallel.rb:30
    me:
      called_id: _run_suites, type: iseq
      owner class: 0x0000559eb51f51b8 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x0000559eb577a610 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000559eb58671f0
    lvars:
      suites: 0x0000559eb56212c8 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
      type: T_SYMBOL test
  c:0003 p:0259 s:0016 E:0004a0 METHOD /tmp/ruby/v3/src/trunk_gcc5/tool/lib/test/unit/parallel.rb:125
    me:
      called_id: run, type: iseq
      owner class: 0x0000559eb51f51b8 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x0000559eb577a610 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000559eb58671f0
    lvars:
      args: 0x0000559eb51ee688 [3LM   ] T_ARRAY [E ] len: 0 (embed)
      buf: 0x0000559eb54395c8 [0     ] T_STRING (String)run /tmp/ruby/v3/src/trunk_gcc5/test/fiber/test_io.rb test
  
      suites: 0x0000559eb53f3960 [0     ] T_ARRAY (Array)[   ] len: 77, capa:77 ptr:0x0000559eb5655830
      e: T_NIL
      trace: T_NIL
      err: T_NIL
  c:0002 p:0144 s:0006 E:001800 EVAL   /tmp/ruby/v3/src/trunk_gcc5/tool/lib/test/unit/parallel.rb:205 [FINISH]
    self: 0x0000559eb5225ed0 [3LM   ] T_OBJECT len:0 ptr:0x0000000000000000
  c:0001 p:0000 s:0003 E:0005b0 (none) [FINISH]
    self: 0x0000559eb5225ed0 [3LM   ] T_OBJECT len:0 ptr:0x0000000000000000
  
  th: 0x559eb58731c0, native_id: 0x7f4faab0a700
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0012 e:000011 CFUNC  :readpartial
    me:
      called_id: readpartial, type: cfunc
      owner class: 0x0000559eb51f1fb8 [3LM   ] T_CLASS IO
    self: 0x0000559eb56204b8 [0    U] T_FILE (IO)
  c:0002 p:0036 s:0007 e:000006 BLOCK  /tmp/ruby/v3/src/trunk_gcc5/tool/lib/test/unit/parallel.rb:45 [FINISH]
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x0000559eb51f51b8 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x0000559eb577a610 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000559eb58671f0
    lvars:
      buf: T_NIL
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  th: 0x559eb5a16c60, native_id: 0x7f4faa5e4700
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0011 e:000010 CFUNC  :read
    me:
      called_id: read, type: cfunc
      owner class: 0x0000559eb51f1fb8 [3LM   ] T_CLASS IO
    self: 0x0000559eb56005a0 [0    U] T_FILE (UNIXSocket)
  c:0002 p:0008 s:0006 e:000005 BLOCK  /tmp/ruby/v3/src/trunk_gcc5/test/fiber/test_io.rb:21 [FINISH]
    me:
      called_id: test_read, type: iseq
      owner class: 0x0000559eb5615928 [2     ] T_CLASS TestFiberIO
    self: 0x0000559eb5603de0 [0     ] T_OBJECT (TestFiberIO)len:7 ptr:0x00007f4fadf29d70
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  $1 = 0
  ">>> Finish
  "
  [nil, 10357]
  "gdb -p 10354 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  running file: /tmp/ruby/v3/src/trunk_gcc5/test/fiber/test_io.rb
  
  Some worker was crashed. It seems ruby interpreter's bug
  or, a bug of test/unit/parallel.rb. try again without -j
  option.
  
  10357:running:test_io: Broken pipe
  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, 10354]
  #<Errno::ESRCH: No such process>
  "gdb -p 10346 -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, 10346]
  #<Errno::ESRCH: No such process>
  "gdb -p 10345 -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 10345 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, 10345]
  "gdb -p 19277 -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, 19277]
  #<Errno::ESRCH: No such process>
    0.012000   0.000000 1179.800000 (10803.124501)
  /home/ko1/ruby/build-ruby/build-ruby.rb:150:in `each_line': execution expired (Timeout::Error)
  	from /home/ko1/ruby/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/ruby/build-ruby/build-ruby.rb:149:in `block in cmd'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:146:in `popen'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:146:in `cmd'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:287:in `block in test_all'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:214:in `block in builddir'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:213:in `chdir'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:213:in `builddir'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:286:in `test_all'
  	from /home/ko1/ruby/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/ruby/build-ruby/build-ruby.rb:340:in `block (3 levels) in run'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:339:in `each'
  	from /home/ko1/ruby/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/ruby/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/ruby/build-ruby/build-ruby.rb:337:in `run'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:500:in `<main>'
  total: 10896.02 sec