Result of trunk_gcc9@silicon-docker at 2020-06-02 11:25:13 +0900

• NG (79a8ed0765) [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: 79a8ed0765
  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_gcc9.20200601-232415
  #<BuildRuby:0x000056190da2b148
   @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_gcc9",
   @TARGET_INSTALL_DIR="/tmp/ruby/v3/install/trunk_gcc9",
   @TARGET_NAME="trunk_gcc9",
   @TARGET_SRC_DIR="/tmp/ruby/v3/src/trunk_gcc9",
   @build_opts="-j6",
   @configure_opts=["CC=gcc-9"],
   @gist=false,
   @git_branch=nil,
   @incremental=true,
   @logfile="/home/ko1/ruby/logs/brlog.trunk_gcc9.20200601-232415",
   @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 (  0.000029)
  autoconf               0.000000   0.000000   0.000000 (  0.000050)
  configure              0.000000   0.000000   0.000000 (  0.000064)
  build_up               0.004000   0.012000   3.968000 (  4.308076)
  build_miniruby         0.000000   0.000000   0.184000 (  0.199826)
  build_ruby             0.004000   0.000000   0.184000 (  0.199218)
  build_all              0.012000   0.008000   3.584000 (  2.052871)
  build_install          0.024000   0.004000   4.528000 (  3.017670)
  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
    0.000000   0.000000  38.748000 ( 44.081915)
  test_basic             0.004000   0.012000   0.664000 (  0.808942)
  test_all             $$$ #<Timeout::Error: execution expired>
   PPID   PID  PGID   SID TTY      TPGID STAT   UID   TIME COMMAND
     11    12    12    12 ?           -1 Ss    1001   0:01 sh build-loop.sh trunk_gcc9 --incremental --process-num=6
  29321   867    12    12 ?           -1 S     1001   0:00 sh -c make yes-test-all TESTS='-j6'
    867   869    12    12 ?           -1 S     1001   0:00 make yes-test-all TESTS=-j6
    869   876    12    12 ?           -1 S     1001   0:04 /tmp/ruby/v3/build/trunk_gcc9/ruby --disable-gems /tmp/ruby/v3/src/trunk_gcc9/test/runner.rb --ruby=./miniruby -I/tmp/ruby/v3/src/trunk_gcc9/lib -I. -I.ext/common  /tmp/ruby/v3/src/trunk_gcc9/tool/runruby.rb --extout=.ext  -- --disable-gems --excludes-dir=/tmp/ruby/v3/src/trunk_gcc9/test/excludes --name=!/memory_leak/ -j6
    876   881    12    12 ?           -1 Sl    1001   0:05 /tmp/ruby/v3/src/trunk_gcc9/tool/lib/test/unit/parallel.rb: TestFiberIO#test_read
  29321  9684    12    12 ?           -1 R     1001   0:00 ps jx
     12 29319    12    12 ?           -1 Sl    1001   0:00 ruby ./br.rb build_report trunk_gcc9 --incremental --process-num=6
  29319 29321    12    12 ?           -1 Sl    1001   0:00 ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk_gcc9 --logfile=/home/ko1/ruby/logs/brlog.trunk_gcc9.20200601-232415 --root_dir=/tmp/ruby --timeout=10800 --configure_opts=CC=gcc-9 --incremental --process-num=6
  {11=>[12], 29321=>[867, 9684], 867=>[869], 869=>[876], 876=>[881], 12=>[29319], 29319=>[29321]}
  "gdb -p 881 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  [New LWP 888]
  [New LWP 1058]
  [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.
  0x00007f80ddf82cf6 in __GI_ppoll (fds=fds@entry=0x7ffd6c57cb78, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  >>> Machine level backtrace
  
  Thread 3 (Thread 0x7f80d92c9700 (LWP 1058)):
  #0  0x00007f80ddf82bf9 in __GI___poll (fds=fds@entry=0x7f80dbdc0800, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  #1  0x000055f2aab3a898 in poll (__timeout=-1, __nfds=1, __fds=0x7f80dbdc0800) 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_gcc9/io.c:10932
  #3  nogvl_wait_for_single_fd (events=1, fd=7) at /tmp/ruby/v3/src/trunk_gcc9/io.c:10918
  #4  internal_read_func (ptr=ptr@entry=0x7f80dbdc0970) at /tmp/ruby/v3/src/trunk_gcc9/io.c:1078
  #5  0x000055f2aac84912 in rb_thread_io_blocking_region (func=func@entry=0x55f2aab3a7e0 <internal_read_func>, data1=data1@entry=0x7f80dbdc0970, fd=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/thread.c:1638
  #6  0x000055f2aab453ab in rb_read_internal (count=20, buf=0x55f2ad1eb8e8, fd=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/io.c:1128
  #7  io_bufread (fptr=0x55f2ad516ed0, len=20, ptr=0x55f2ad1eb8e8 "") at /tmp/ruby/v3/src/trunk_gcc9/io.c:2500
  #8  bufread_call (arg=arg@entry=140191421172432) at /tmp/ruby/v3/src/trunk_gcc9/io.c:2539
  #9  0x000055f2aab02502 in rb_ensure (b_proc=0x55f2aab451f0 <bufread_call>, data1=140191421172432, e_proc=e_proc@entry=0x55f2aac4c9a0 <rb_str_unlocktmp>, data2=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/eval.c:1141
  #10 0x000055f2aac64012 in rb_str_locktmp_ensure (str=<optimized out>, func=func@entry=0x55f2aab451f0 <bufread_call>, arg=arg@entry=140191421172432) at /tmp/ruby/v3/src/trunk_gcc9/string.c:2788
  #11 0x000055f2aab44989 in io_fread (fptr=0x55f2ad516ed0, size=20, offset=0, str=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/io.c:2553
  #12 io_read (argc=<optimized out>, argv=<optimized out>, io=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/io.c:3204
  #13 0x000055f2aacb7a44 in vm_call_cfunc_with_frame () at /tmp/ruby/v3/src/trunk_gcc9/vm_insnhelper.c:2557
  #14 0x000055f2aacb7cb8 in vm_call_cfunc (ec=ec@entry=0x7f80cc001660, reg_cfp=reg_cfp@entry=0x7f80dbde0f90, calling=calling@entry=0x7f80dbdc0d60, cd=cd@entry=0x55f2ad5b46a0) at /tmp/ruby/v3/src/trunk_gcc9/vm_insnhelper.c:2578
  #15 0x000055f2aacc2d8c in vm_call_method_each_type () at /tmp/ruby/v3/src/trunk_gcc9/vm_insnhelper.c:3002
  #16 0x000055f2aacc3507 in vm_call_method () at /tmp/ruby/v3/src/trunk_gcc9/vm_insnhelper.c:3106
  #17 0x000055f2aaccdaea 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_gcc9/vm_callinfo.h:308
  #18 vm_exec_core () at ../../src/trunk_gcc9/insns.def:801
  #19 0x000055f2aacc1b1c in rb_vm_exec () at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1936
  #20 0x000055f2aacc626b in invoke_block (captured=<optimized out>, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=<optimized out>, iseq=0x7f80dbdc0dd0, ec=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1052
  #21 invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=<optimized out>, argv=0x100000000, argc=0, self=<optimized out>, captured=<optimized out>, ec=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1124
  #22 invoke_block_from_c_proc (me=0x0, is_lambda=<optimized out>, passed_block_handler=0, kw_splat=<optimized out>, argv=0x100000000, argc=0, self=<optimized out>, proc=0xb01a, ec=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1224
  #23 vm_invoke_proc (passed_block_handler=0, kw_splat=<optimized out>, argv=0x100000000, argc=0, self=<optimized out>, proc=0xb01a, ec=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1253
  #24 rb_vm_invoke_proc (ec=<optimized out>, proc=proc@entry=0x7f80cc004390, argc=argc@entry=0, argv=argv@entry=0x7f80dbdc0f30, kw_splat=<optimized out>, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1274
  #25 0x000055f2aad4f1aa in rb_fiber_start () at /tmp/ruby/v3/src/trunk_gcc9/cont.c:1895
  #26 0x000055f2aad4f3f9 in fiber_entry (from=<optimized out>, to=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/cont.c:705
  #27 0x0000000000000000 in ?? ()
  
  Thread 2 (Thread 0x7f80daa0a700 (LWP 888)):
  #0  0x00007f80ddf82bf9 in __GI___poll (fds=fds@entry=0x7f80da9096e0, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  #1  0x000055f2aab3a898 in poll (__timeout=-1, __nfds=1, __fds=0x7f80da9096e0) 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_gcc9/io.c:10932
  #3  nogvl_wait_for_single_fd (events=1, fd=5) at /tmp/ruby/v3/src/trunk_gcc9/io.c:10918
  #4  internal_read_func (ptr=ptr@entry=0x7f80da909940) at /tmp/ruby/v3/src/trunk_gcc9/io.c:1078
  #5  0x000055f2aac84912 in rb_thread_io_blocking_region (func=0x55f2aab3a7e0 <internal_read_func>, data1=0x7f80da909940, fd=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/thread.c:1638
  #6  0x000055f2aab02502 in rb_ensure (b_proc=0x55f2aab38a50 <read_internal_call>, data1=140191399450944, e_proc=e_proc@entry=0x55f2aac4c9a0 <rb_str_unlocktmp>, data2=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/eval.c:1141
  #7  0x000055f2aac64012 in rb_str_locktmp_ensure (str=<optimized out>, func=func@entry=0x55f2aab38a50 <read_internal_call>, arg=arg@entry=140191399450944) at /tmp/ruby/v3/src/trunk_gcc9/string.c:2788
  #8  0x000055f2aab50d02 in read_internal_locktmp (iis=0x7f80da909940, str=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/io.c:2904
  #9  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_gcc9/io.c:2904
  #10 0x000055f2aab51191 in io_readpartial (argc=<optimized out>, argv=<optimized out>, io=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/io.c:2997
  #11 0x000055f2aacb7a44 in vm_call_cfunc_with_frame () at /tmp/ruby/v3/src/trunk_gcc9/vm_insnhelper.c:2557
  #12 0x000055f2aaccdaea 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_gcc9/vm_callinfo.h:308
  #13 vm_exec_core () at ../../src/trunk_gcc9/insns.def:801
  #14 0x000055f2aacc1b1c in rb_vm_exec () at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1936
  #15 0x000055f2aacc626b in invoke_block (captured=<optimized out>, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=<optimized out>, iseq=0x7f80da909b40, ec=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1052
  #16 invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=<optimized out>, argv=0x7f80da909c60, argc=0, self=<optimized out>, captured=<optimized out>, ec=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1124
  #17 invoke_block_from_c_proc (me=0x0, is_lambda=<optimized out>, passed_block_handler=0, kw_splat=<optimized out>, argv=0x7f80da909c60, argc=0, self=<optimized out>, proc=0x55f2ad610780, ec=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1224
  #18 vm_invoke_proc (passed_block_handler=0, kw_splat=<optimized out>, argv=0x7f80da909c60, argc=0, self=<optimized out>, proc=0x55f2ad610780, ec=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1253
  #19 rb_vm_invoke_proc (ec=<optimized out>, proc=proc@entry=0x55f2ad610780, argc=argc@entry=0, argv=argv@entry=0x7f80da909c60, kw_splat=<optimized out>, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1274
  #20 0x000055f2aac80336 in thread_do_start () at /tmp/ruby/v3/src/trunk_gcc9/thread.c:703
  #21 0x000055f2aac813c9 in thread_start_func_2 () at /tmp/ruby/v3/src/trunk_gcc9/thread.c:757
  #22 0x000055f2aac819c1 in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/thread_pthread.c:969
  #23 0x00007f80deec96db in start_thread (arg=0x7f80daa0a700) at pthread_create.c:463
  #24 0x00007f80ddf8f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7f80df517740 (LWP 881)):
  #0  0x00007f80ddf82cf6 in __GI_ppoll (fds=fds@entry=0x7ffd6c57cb78, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x000055f2aac7f010 in rb_sigwait_sleep (th=th@entry=0x55f2acb3fe70, sigwait_fd=sigwait_fd@entry=3, rel=rel@entry=0x0) at /tmp/ruby/v3/src/trunk_gcc9/hrtime.h:148
  #2  0x000055f2aac833b6 in native_sleep (th=th@entry=0x55f2acb3fe70, rel=0x0) at /tmp/ruby/v3/src/trunk_gcc9/thread_pthread.c:2129
  #3  0x000055f2aac837ac in thread_join_sleep () at /tmp/ruby/v3/src/trunk_gcc9/thread.c:1024
  #4  0x000055f2aab02502 in rb_ensure (b_proc=b_proc@entry=0x55f2aac83680 <thread_join_sleep>, data1=data1@entry=140726421146976, e_proc=e_proc@entry=0x55f2aac79100 <remove_from_join_list>, data2=data2@entry=140726421146976) at /tmp/ruby/v3/src/trunk_gcc9/eval.c:1141
  #5  0x000055f2aac7d500 in thread_join (rel=0x0, target_th=0x55f2ad2d99f0) at /tmp/ruby/v3/src/trunk_gcc9/thread.c:1069
  #6  thread_join_m () at /tmp/ruby/v3/src/trunk_gcc9/thread.c:1166
  #7  0x000055f2aacb7a44 in vm_call_cfunc_with_frame () at /tmp/ruby/v3/src/trunk_gcc9/vm_insnhelper.c:2557
  #8  0x000055f2aaccdaea 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_gcc9/vm_callinfo.h:308
  #9  vm_exec_core () at ../../src/trunk_gcc9/insns.def:801
  #10 0x000055f2aacc1b1c in rb_vm_exec () at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1936
  #11 0x000055f2aacc5c0b in invoke_block (captured=0x7f80df515df8, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94500771619120, iseq=0x55f2acd58820, ec=0x55f2acb404b0) at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1052
  #12 invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7ffd6c57d060, argc=1, self=94500771619120, captured=0x7f80df515df8, ec=0x55f2acb404b0) at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1124
  #13 invoke_block_from_c_bh (argc=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>, force_blockarg=<optimized out>, argv=<optimized out>, block_handler=<optimized out>, ec=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1142
  #14 vm_yield (argc=1, kw_splat=0, argv=0x7ffd6c57d060, ec=0x55f2acb404b0) at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1187
  #15 rb_yield_0 (argv=0x7ffd6c57d060, argc=1) at /tmp/ruby/v3/src/trunk_gcc9/vm_eval.c:1133
  #16 rb_yield_1 (val=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/vm_eval.c:1139
  #17 rb_yield (val=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/vm_eval.c:1149
  #18 0x000055f2aacf08c6 in rb_ary_collect (ary=94500774883800) at /tmp/ruby/v3/src/trunk_gcc9/include/ruby/internal/core/rarray.h:172
  #19 0x000055f2aacb7a44 in vm_call_cfunc_with_frame () at /tmp/ruby/v3/src/trunk_gcc9/vm_insnhelper.c:2557
  #20 0x000055f2aaccdbe8 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_gcc9/vm_callinfo.h:308
  #21 vm_exec_core () at ../../src/trunk_gcc9/insns.def:782
  #22 0x000055f2aacc1b1c in rb_vm_exec () at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1936
  #23 0x000055f2aacc5c0b in invoke_block (captured=0x7f80df515f48, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94500771619120, iseq=0x55f2acb50820, ec=0x55f2acb404b0) at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1052
  #24 invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7ffd6c57d3c0, argc=1, self=94500771619120, captured=0x7f80df515f48, ec=0x55f2acb404b0) at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1124
  #25 invoke_block_from_c_bh (argc=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>, force_blockarg=<optimized out>, argv=<optimized out>, block_handler=<optimized out>, ec=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1142
  #26 vm_yield (argc=1, kw_splat=0, argv=0x7ffd6c57d3c0, ec=0x55f2acb404b0) at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1187
  #27 rb_yield_0 (argv=0x7ffd6c57d3c0, argc=1) at /tmp/ruby/v3/src/trunk_gcc9/vm_eval.c:1133
  #28 rb_yield_1 (val=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/vm_eval.c:1139
  #29 rb_yield (val=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/vm_eval.c:1149
  #30 0x000055f2aacf08c6 in rb_ary_collect (ary=94500774859480) at /tmp/ruby/v3/src/trunk_gcc9/include/ruby/internal/core/rarray.h:172
  #31 0x000055f2aacb7a44 in vm_call_cfunc_with_frame () at /tmp/ruby/v3/src/trunk_gcc9/vm_insnhelper.c:2557
  #32 0x000055f2aaccdbe8 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_gcc9/vm_callinfo.h:308
  #33 vm_exec_core () at ../../src/trunk_gcc9/insns.def:782
  #34 0x000055f2aacc22cd in rb_vm_exec () at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1945
  #35 0x000055f2aaafd0ba in rb_ec_exec_node (ec=ec@entry=0x55f2acb404b0, n=n@entry=0x55f2acb50ff0) at /tmp/ruby/v3/src/trunk_gcc9/eval.c:296
  #36 0x000055f2aab015e7 in ruby_run_node (n=0x55f2acb50ff0) at /tmp/ruby/v3/src/trunk_gcc9/eval.c:354
  #37 0x000055f2aaafc79f in main (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/main.c:50
  >>> Dump Ruby level backtrace
  th: 0x55f2acb3fe70, native_id: 0x7f80df517740
  -- Control frame information -----------------------------------------------
  c:0017 p:---- s:0112 e:000111 CFUNC  :join
    me:
      called_id: join, type: cfunc
      owner class: 0x000055f2acb703f0 [3LMP  ] T_CLASS Thread
    self: 0x000055f2ad1f5040 [0    U] VM/thread (Thread)VM/thread
  c:0016 p:0067 s:0108 E:002200 METHOD /tmp/ruby/v3/src/trunk_gcc9/test/fiber/test_io.rb:31
    me:
      called_id: test_read, type: iseq
      owner class: 0x000055f2ad1ddaa8 [2     ] T_CLASS TestFiberIO
    self: 0x000055f2ad1e4e48 [0     ] T_OBJECT (TestFiberIO)len:7 ptr:0x00007f80dddc1b68
    lvars:
      i: 0x000055f2ad1f59f0 [0    U] T_FILE (UNIXSocket)
      o: 0x000055f2ad1f53d8 [0    U] T_FILE (UNIXSocket)
      message: T_NIL
      thread: 0x000055f2ad1f5040 [0    U] VM/thread (Thread)VM/thread
  c:0015 p:0054 s:0100 e:000099 METHOD /tmp/ruby/v3/src/trunk_gcc9/tool/lib/test/unit.rb:1231
    me:
      called_id: run_test, type: iseq
      owner class: 0x000055f2acd86518 [3LM R ] T_CLASS MiniTest::Unit::TestCase
    self: 0x000055f2ad1e4e48 [0     ] T_OBJECT (TestFiberIO)len:7 ptr:0x00007f80dddc1b68
    lvars:
      name: 0x000055f2ad1e3c50 [0     ] T_STRING (String)test_read
      progname: 0x000055f2acb62930 [3LMP  ] T_STRING (String)/tmp/ruby/v3/src/trunk_gcc9/tool/lib/test/unit/parallel.rb
  c:0014 p:0065 s:0094 e:000093 METHOD /tmp/ruby/v3/src/trunk_gcc9/tool/lib/minitest/unit.rb:1320
    me:
      called_id: run, type: iseq
      owner class: 0x000055f2acd86518 [3LM R ] T_CLASS MiniTest::Unit::TestCase
    self: 0x000055f2ad1e4e48 [0     ] T_OBJECT (TestFiberIO)len:7 ptr:0x00007f80dddc1b68
    lvars:
      runner: 0x000055f2acec6130 [3LMPR ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055f2acf7a4b0
      start_time: 0x000055f2ad1e48d0 [0    U] time (Time)time
      result: 0x000055f2acb50cf8 [3LM   ] T_STRING (String)
      time: T_NIL
      e: T_NIL
  c:0013 p:0013 s:0085 e:000084 METHOD /tmp/ruby/v3/src/trunk_gcc9/tool/lib/test/unit/testcase.rb:18
    me:
      called_id: run, type: iseq
      owner class: 0x000055f2accd8c88 [3LM   ] T_CLASS Test::Unit::TestCase
    self: 0x000055f2ad1e4e48 [0     ] T_OBJECT (TestFiberIO)len:7 ptr:0x00007f80dddc1b68
    lvars:
      runner: 0x000055f2acec6130 [3LMPR ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055f2acf7a4b0
  c:0012 p:0079 s:0080 e:000079 BLOCK  /tmp/ruby/v3/src/trunk_gcc9/tool/lib/minitest/unit.rb:969 [FINISH]
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x000055f2acd878f0 [3LM R ] T_CLASS MiniTest::Unit
    self: 0x000055f2acec6130 [3LMPR ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055f2acf7a4b0
    lvars:
      method: 0x000055f2ad1e3c50 [0     ] T_STRING (String)test_read
      inst: 0x000055f2ad1e4e48 [0     ] T_OBJECT (TestFiberIO)len:7 ptr:0x00007f80dddc1b68
      start_time: T_NIL
      result: T_NIL
  c:0011 p:---- s:0073 e:000072 CFUNC  :map
    me:
      called_id: map, type: cfunc
      owner class: 0x000055f2acb8a868 [3LMP  ] T_CLASS Array
    self: 0x000055f2ad1e31d8 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
  c:0010 p:0006 s:0069 e:000068 BLOCK  /tmp/ruby/v3/src/trunk_gcc9/tool/lib/minitest/unit.rb:962
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x000055f2acd878f0 [3LM R ] T_CLASS MiniTest::Unit
    self: 0x000055f2acec6130 [3LMPR ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055f2acf7a4b0
    lvars:
      assertions: T_NIL
  c:0009 p:0167 s:0065 E:001d80 METHOD /tmp/ruby/v3/src/trunk_gcc9/tool/lib/minitest/unit.rb:989
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x000055f2acd878f0 [3LM R ] T_CLASS MiniTest::Unit
    self: 0x000055f2acec6130 [3LMPR ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055f2acf7a4b0
    lvars:
      suite: 0x000055f2ad1ddaa8 [2     ] T_CLASS TestFiberIO
      type: T_SYMBOL test
      header: 0x000055f2ad1dc4c8 [0     ] T_STRING (String)test_suite_header
      filter: 0x000055f2ad0f20d0 [3LM   ] T_REGEXP 
      all_test_methods: 0x000055f2ad1e3480 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
      filtered_test_methods: 0x000055f2ad1e31d8 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
      leakchecker: 0x000055f2ad1e2a58 [0     ] T_OBJECT (LeakChecker)len:7 ptr:0x00007f80dddc19c8
      continuation: 0x000055f2ad1e5190 [0     ] proc (Proc) block in _run_suite@/tmp/ruby/v3/src/trunk_gcc9/tool/lib/minitest/unit.rb:961
  c:0008 p:0042 s:0053 e:000052 METHOD /tmp/ruby/v3/src/trunk_gcc9/tool/lib/test/unit.rb:1084
    me:
      called_id: orig_run_suite, type: iseq
      owner class: 0x000055f2acd4d218 [0LM  U] T_MODULE (Module)Test::Unit::ExcludesOption
      defined_class: 0x000055f2acd5bb38 [0LM  U] T_ICLASS src:Test::Unit::ExcludesOption
    self: 0x000055f2acec6130 [3LMPR ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055f2acf7a4b0
    lvars:
      suite: 0x000055f2ad1ddaa8 [2     ] T_CLASS TestFiberIO
      type: T_SYMBOL test
      ex: T_NIL
  c:0007 p:0103 s:0046 E:001b50 METHOD /tmp/ruby/v3/src/trunk_gcc9/tool/lib/test/unit/parallel.rb:55
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x000055f2acee3348 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x000055f2acec6130 [3LMPR ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055f2acf7a4b0
    lvars:
      suite: 0x000055f2ad1ddaa8 [2     ] T_CLASS TestFiberIO
      type: T_SYMBOL test
      orig_testout: 0x000055f2acb7faf8 [0LMP U] T_FILE (IO)
      i: 0x000055f2ad1dd0d0 [0    U] T_FILE (IO)
      o: 0x000055f2ad1dd030 [0    U] T_FILE (IO)
      orig_stdin: 0x000055f2acb7fb98 [0LMP U] T_FILE (IO)
      orig_stdout: 0x000055f2acb7faf8 [0LMP U] T_FILE (IO)
      th: 0x000055f2ad1dcfe0 [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_gcc9/tool/lib/test/unit/parallel.rb:31 [FINISH]
    me:
      called_id: _run_suites, type: iseq
      owner class: 0x000055f2acee3348 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x000055f2acec6130 [3LMPR ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055f2acf7a4b0
    lvars:
      suite: 0x000055f2ad1ddaa8 [2     ] T_CLASS TestFiberIO
  c:0005 p:---- s:0026 e:000025 CFUNC  :map
    me:
      called_id: map, type: cfunc
      owner class: 0x000055f2acb8a868 [3LMP  ] T_CLASS Array
    self: 0x000055f2ad1dd2d8 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
  c:0004 p:0005 s:0022 e:000021 METHOD /tmp/ruby/v3/src/trunk_gcc9/tool/lib/test/unit/parallel.rb:30
    me:
      called_id: _run_suites, type: iseq
      owner class: 0x000055f2acee3348 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x000055f2acec6130 [3LMPR ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055f2acf7a4b0
    lvars:
      suites: 0x000055f2ad1dd2d8 [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_gcc9/tool/lib/test/unit/parallel.rb:125
    me:
      called_id: run, type: iseq
      owner class: 0x000055f2acee3348 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x000055f2acec6130 [3LMPR ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055f2acf7a4b0
    lvars:
      args: 0x000055f2acb7ece8 [3LMP  ] T_ARRAY [E ] len: 0 (embed)
      buf: 0x000055f2ace8a040 [0     ] T_STRING (String)run /tmp/ruby/v3/src/trunk_gcc9/test/fiber/test_io.rb test
  
      suites: 0x000055f2ace885d8 [0     ] T_ARRAY (Array)[   ] len: 66, capa:66 ptr:0x000055f2ad831730
      e: T_NIL
      trace: T_NIL
      err: T_NIL
  c:0002 p:0144 s:0006 e:000005 EVAL   /tmp/ruby/v3/src/trunk_gcc9/tool/lib/test/unit/parallel.rb:205 [FINISH]
    self: 0x000055f2acb9df30 [3LMP  ] T_OBJECT len:0 ptr:0x0000000000000000
  c:0001 p:0000 s:0003 E:000260 (none) [FINISH]
    self: 0x000055f2acb9df30 [3LMP  ] T_OBJECT len:0 ptr:0x0000000000000000
  
  th: 0x55f2ad1d9040, native_id: 0x7f80daa0a700
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0012 e:000011 CFUNC  :readpartial
    me:
      called_id: readpartial, type: cfunc
      owner class: 0x000055f2acb823e8 [3LMP  ] T_CLASS IO
    self: 0x000055f2ad1dd0d0 [0    U] T_FILE (IO)
  c:0002 p:0036 s:0007 e:000006 BLOCK  /tmp/ruby/v3/src/trunk_gcc9/tool/lib/test/unit/parallel.rb:45 [FINISH]
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x000055f2acee3348 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x000055f2acec6130 [3LMPR ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055f2acf7a4b0
    lvars:
      buf: T_NIL
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  th: 0x55f2ad2d99f0, native_id: 0x7f80d92c9700
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0011 e:000010 CFUNC  :read
    me:
      called_id: read, type: cfunc
      owner class: 0x000055f2acb823e8 [3LMP  ] T_CLASS IO
    self: 0x000055f2ad1f59f0 [0    U] T_FILE (UNIXSocket)
  c:0002 p:0008 s:0006 e:000005 BLOCK  /tmp/ruby/v3/src/trunk_gcc9/test/fiber/test_io.rb:21 [FINISH]
    me:
      called_id: test_read, type: iseq
      owner class: 0x000055f2ad1ddaa8 [2     ] T_CLASS TestFiberIO
    self: 0x000055f2ad1e4e48 [0     ] T_OBJECT (TestFiberIO)len:7 ptr:0x00007f80dddc1b68
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  $1 = 0
  ">>> Finish
  "
  [nil, 881]
  "gdb -p 876 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  running file: /tmp/ruby/v3/src/trunk_gcc9/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.
  
  881: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, 876]
  #<Errno::ESRCH: No such process>
  "gdb -p 869 -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, 869]
  #<Errno::ESRCH: No such process>
  "gdb -p 867 -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 867 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, 867]
  "gdb -p 9684 -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, 9684]
  #<Errno::ESRCH: No such process>
    0.008000   0.004000 1139.516000 (10802.695379)
  /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: 10857.37 sec