Result of trunk_gcc9@silicon-docker at 2020-06-02 22:25:59 +0900

• NG (d05f04d27d) [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: d05f04d27d
  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_gcc9.20200602-102424
  #<BuildRuby:0x000056508f404b20
   @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_gcc9.20200602-102424",
   @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 (  0.000059)
  configure              0.000000   0.000000   0.000000 (  0.000057)
  build_up             From https://github.com/ruby/ruby
     56ca006..d05f04d  master     -> origin/master
    0.012000   0.004000  33.264000 ( 32.715516)
  build_miniruby         0.000000   0.000000   0.192000 (  0.214529)
  build_ruby             0.004000   0.000000   3.540000 (  3.398961)
  build_all              0.012000   0.008000   9.188000 (  5.825341)
  build_install          0.016000   0.012000   5.140000 (  3.468218)
  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
    0.004000   0.000000  39.512000 ( 44.790745)
  test_basic             0.012000   0.004000   0.692000 (  0.826078)
  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
  25356  5866    12    12 ?           -1 R     1001   0:00 ps jx
     12 25354    12    12 ?           -1 Sl    1001   0:00 ruby ./br.rb build_report trunk_gcc9 --incremental --process-num=6
  25354 25356    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_gcc9.20200602-102424 --root_dir=/tmp/ruby --timeout=10800 --configure_opts=CC=gcc-9 --incremental --process-num=6
  25356 29474    12    12 ?           -1 S     1001   0:00 sh -c make yes-test-all TESTS='-j6'
  29474 29476    12    12 ?           -1 S     1001   0:00 make yes-test-all TESTS=-j6
  29476 29489    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
  29489 29494    12    12 ?           -1 Sl    1001   0:03 /tmp/ruby/v3/src/trunk_gcc9/tool/lib/test/unit/parallel.rb: TestFiberIO#test_read
  {11=>[12], 25356=>[5866, 29474], 12=>[25354], 25354=>[25356], 29474=>[29476], 29476=>[29489], 29489=>[29494]}
  "gdb -p 5866 -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, 5866]
  #<Errno::ESRCH: No such process>
  "gdb -p 29494 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  [New LWP 29502]
  [New LWP 29509]
  [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.
  0x00007f840f5bccf6 in __GI_ppoll (fds=fds@entry=0x7ffcf58f9058, 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 0x7f8407fff700 (LWP 29509)):
  #0  0x00007f840f5bcbf9 in __GI___poll (fds=fds@entry=0x7f8404077800, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  #1  0x000056015750c848 in poll (__timeout=-1, __nfds=1, __fds=0x7f8404077800) 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=0x7f8404077970) at /tmp/ruby/v3/src/trunk_gcc9/io.c:1078
  #5  0x00005601576567e2 in rb_thread_io_blocking_region (func=func@entry=0x56015750c790 <internal_read_func>, data1=data1@entry=0x7f8404077970, fd=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/thread.c:1638
  #6  0x000056015751735b in rb_read_internal (count=20, buf=0x560159593170, fd=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/io.c:1128
  #7  io_bufread (fptr=0x560159acffb0, len=20, ptr=0x560159593170 "") at /tmp/ruby/v3/src/trunk_gcc9/io.c:2500
  #8  bufread_call (arg=arg@entry=140204980009680) at /tmp/ruby/v3/src/trunk_gcc9/io.c:2539
  #9  0x00005601574d44b2 in rb_ensure (b_proc=0x5601575171a0 <bufread_call>, data1=140204980009680, e_proc=e_proc@entry=0x56015761e870 <rb_str_unlocktmp>, data2=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/eval.c:1141
  #10 0x0000560157635ee2 in rb_str_locktmp_ensure (str=<optimized out>, func=func@entry=0x5601575171a0 <bufread_call>, arg=arg@entry=140204980009680) at /tmp/ruby/v3/src/trunk_gcc9/string.c:2788
  #11 0x0000560157516939 in io_fread (fptr=0x560159acffb0, 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 0x0000560157689914 in vm_call_cfunc_with_frame () at /tmp/ruby/v3/src/trunk_gcc9/vm_insnhelper.c:2527
  #14 0x0000560157689b88 in vm_call_cfunc (ec=ec@entry=0x7f83f8002340, reg_cfp=reg_cfp@entry=0x7f8404097f90, calling=calling@entry=0x7f8404077d60, cd=cd@entry=0x560159763400) at /tmp/ruby/v3/src/trunk_gcc9/vm_insnhelper.c:2548
  #15 0x000056015769476c in vm_call_method_each_type () at /tmp/ruby/v3/src/trunk_gcc9/vm_insnhelper.c:2972
  #16 0x0000560157694ee7 in vm_call_method () at /tmp/ruby/v3/src/trunk_gcc9/vm_insnhelper.c:3076
  #17 0x000056015769f53a 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 0x00005601576934fc in rb_vm_exec () at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1936
  #20 0x0000560157697c4b in invoke_block (captured=<optimized out>, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=<optimized out>, iseq=0x7f8404077dd0, 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=0x7f83f8006b60, argc=argc@entry=0, argv=argv@entry=0x7f8404077f30, kw_splat=<optimized out>, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1274
  #25 0x0000560157720c0a in rb_fiber_start () at /tmp/ruby/v3/src/trunk_gcc9/cont.c:1895
  #26 0x0000560157720e59 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 0x7f840c249700 (LWP 29502)):
  #0  0x00007f840f5bcbf9 in __GI___poll (fds=fds@entry=0x7f840c1486e0, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  #1  0x000056015750c848 in poll (__timeout=-1, __nfds=1, __fds=0x7f840c1486e0) 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=0x7f840c148940) at /tmp/ruby/v3/src/trunk_gcc9/io.c:1078
  #5  0x00005601576567e2 in rb_thread_io_blocking_region (func=0x56015750c790 <internal_read_func>, data1=0x7f840c148940, fd=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/thread.c:1638
  #6  0x00005601574d44b2 in rb_ensure (b_proc=0x56015750aa00 <read_internal_call>, data1=140205115083072, e_proc=e_proc@entry=0x56015761e870 <rb_str_unlocktmp>, data2=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/eval.c:1141
  #7  0x0000560157635ee2 in rb_str_locktmp_ensure (str=<optimized out>, func=func@entry=0x56015750aa00 <read_internal_call>, arg=arg@entry=140205115083072) at /tmp/ruby/v3/src/trunk_gcc9/string.c:2788
  #8  0x0000560157522cb2 in read_internal_locktmp (iis=0x7f840c148940, 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 0x0000560157523141 in io_readpartial (argc=<optimized out>, argv=<optimized out>, io=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/io.c:2997
  #11 0x0000560157689914 in vm_call_cfunc_with_frame () at /tmp/ruby/v3/src/trunk_gcc9/vm_insnhelper.c:2527
  #12 0x000056015769f53a 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 0x00005601576934fc in rb_vm_exec () at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1936
  #15 0x0000560157697c4b in invoke_block (captured=<optimized out>, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=<optimized out>, iseq=0x7f840c148b40, 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=0x7f840c148c60, 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=0x7f840c148c60, argc=0, self=<optimized out>, proc=0x560159a8ec20, 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=0x7f840c148c60, argc=0, self=<optimized out>, proc=0x560159a8ec20, ec=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1253
  #19 rb_vm_invoke_proc (ec=<optimized out>, proc=proc@entry=0x560159a8ec20, argc=argc@entry=0, argv=argv@entry=0x7f840c148c60, kw_splat=<optimized out>, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1274
  #20 0x0000560157652206 in thread_do_start () at /tmp/ruby/v3/src/trunk_gcc9/thread.c:703
  #21 0x0000560157653299 in thread_start_func_2 () at /tmp/ruby/v3/src/trunk_gcc9/thread.c:757
  #22 0x0000560157653891 in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/thread_pthread.c:969
  #23 0x00007f84105036db in start_thread (arg=0x7f840c249700) at pthread_create.c:463
  #24 0x00007f840f5c988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7f8410b51740 (LWP 29494)):
  #0  0x00007f840f5bccf6 in __GI_ppoll (fds=fds@entry=0x7ffcf58f9058, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x0000560157650ee0 in rb_sigwait_sleep (th=th@entry=0x560159033e70, sigwait_fd=sigwait_fd@entry=3, rel=rel@entry=0x0) at /tmp/ruby/v3/src/trunk_gcc9/hrtime.h:148
  #2  0x0000560157655286 in native_sleep (th=th@entry=0x560159033e70, rel=0x0) at /tmp/ruby/v3/src/trunk_gcc9/thread_pthread.c:2129
  #3  0x000056015765567c in thread_join_sleep () at /tmp/ruby/v3/src/trunk_gcc9/thread.c:1024
  #4  0x00005601574d44b2 in rb_ensure (b_proc=b_proc@entry=0x560157655550 <thread_join_sleep>, data1=data1@entry=140724428313152, e_proc=e_proc@entry=0x56015764afd0 <remove_from_join_list>, data2=data2@entry=140724428313152) at /tmp/ruby/v3/src/trunk_gcc9/eval.c:1141
  #5  0x000056015764f3d0 in thread_join (rel=0x0, target_th=0x560159acadf0) 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  0x0000560157689914 in vm_call_cfunc_with_frame () at /tmp/ruby/v3/src/trunk_gcc9/vm_insnhelper.c:2527
  #8  0x000056015769f53a 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 0x00005601576934fc in rb_vm_exec () at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1936
  #11 0x00005601576975eb in invoke_block (captured=0x7f8410b4fdf8, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94563792029920, iseq=0x56015924c920, ec=0x5601590344b0) 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=0x7ffcf58f9540, argc=1, self=94563792029920, captured=0x7f8410b4fdf8, ec=0x5601590344b0) 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=0x7ffcf58f9540, ec=0x5601590344b0) at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1187
  #15 rb_yield_0 (argv=0x7ffcf58f9540, 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 0x00005601576c2326 in rb_ary_collect (ary=94563793917160) at /tmp/ruby/v3/src/trunk_gcc9/include/ruby/internal/core/rarray.h:172
  #19 0x0000560157689914 in vm_call_cfunc_with_frame () at /tmp/ruby/v3/src/trunk_gcc9/vm_insnhelper.c:2527
  #20 0x000056015769f638 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 0x00005601576934fc in rb_vm_exec () at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1936
  #23 0x00005601576975eb in invoke_block (captured=0x7f8410b4ff48, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94563792029920, iseq=0x560159044830, ec=0x5601590344b0) 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=0x7ffcf58f98a0, argc=1, self=94563792029920, captured=0x7f8410b4ff48, ec=0x5601590344b0) 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=0x7ffcf58f98a0, ec=0x5601590344b0) at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1187
  #27 rb_yield_0 (argv=0x7ffcf58f98a0, 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 0x00005601576c2326 in rb_ary_collect (ary=94563793925200) at /tmp/ruby/v3/src/trunk_gcc9/include/ruby/internal/core/rarray.h:172
  #31 0x0000560157689914 in vm_call_cfunc_with_frame () at /tmp/ruby/v3/src/trunk_gcc9/vm_insnhelper.c:2527
  #32 0x000056015769f638 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 0x0000560157693cad in rb_vm_exec () at /tmp/ruby/v3/src/trunk_gcc9/vm.c:1945
  #35 0x00005601574cf06a in rb_ec_exec_node (ec=ec@entry=0x5601590344b0, n=n@entry=0x560159045000) at /tmp/ruby/v3/src/trunk_gcc9/eval.c:296
  #36 0x00005601574d3597 in ruby_run_node (n=0x560159045000) at /tmp/ruby/v3/src/trunk_gcc9/eval.c:354
  #37 0x00005601574ce74f in main (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/v3/src/trunk_gcc9/main.c:50
  >>> Dump Ruby level backtrace
  th: 0x560159033e70, native_id: 0x7f8410b51740
  -- Control frame information -----------------------------------------------
  c:0017 p:---- s:0112 e:000111 CFUNC  :join
    me:
      called_id: join, type: cfunc
      owner class: 0x0000560159064400 [3LMP  ] T_CLASS Thread
    self: 0x0000560159593d90 [0    U] VM/thread (Thread)VM/thread
  c:0016 p:0067 s:0108 E:000c80 METHOD /tmp/ruby/v3/src/trunk_gcc9/test/fiber/test_io.rb:31
    me:
      called_id: test_read, type: iseq
      owner class: 0x0000560159587900 [2     ] T_CLASS TestFiberIO
    self: 0x000056015958a3d0 [0     ] T_OBJECT (TestFiberIO)len:7 ptr:0x00007f840f479ec8
    lvars:
      i: 0x0000560159588788 [0    U] T_FILE (UNIXSocket)
      o: 0x0000560159588738 [0    U] T_FILE (UNIXSocket)
      message: T_NIL
      thread: 0x0000560159593d90 [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: 0x000056015927a690 [3LM R ] T_CLASS MiniTest::Unit::TestCase
    self: 0x000056015958a3d0 [0     ] T_OBJECT (TestFiberIO)len:7 ptr:0x00007f840f479ec8
    lvars:
      name: 0x0000560159585678 [0     ] T_STRING (String)test_read
      progname: 0x0000560159056940 [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: 0x000056015927a690 [3LM R ] T_CLASS MiniTest::Unit::TestCase
    self: 0x000056015958a3d0 [0     ] T_OBJECT (TestFiberIO)len:7 ptr:0x00007f840f479ec8
    lvars:
      runner: 0x00005601593b88e0 [3LMPR ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000560159395360
      start_time: 0x000056015958a308 [0    U] time (Time)time
      result: 0x0000560159044d08 [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: 0x00005601591ccc98 [3LM   ] T_CLASS Test::Unit::TestCase
    self: 0x000056015958a3d0 [0     ] T_OBJECT (TestFiberIO)len:7 ptr:0x00007f840f479ec8
    lvars:
      runner: 0x00005601593b88e0 [3LMPR ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000560159395360
  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: 0x000056015927ba68 [3LM R ] T_CLASS MiniTest::Unit
    self: 0x00005601593b88e0 [3LMPR ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000560159395360
    lvars:
      method: 0x0000560159585678 [0     ] T_STRING (String)test_read
      inst: 0x000056015958a3d0 [0     ] T_OBJECT (TestFiberIO)len:7 ptr:0x00007f840f479ec8
      start_time: T_NIL
      result: T_NIL
  c:0011 p:---- s:0073 e:000072 CFUNC  :map
    me:
      called_id: map, type: cfunc
      owner class: 0x000056015907e878 [3LMP  ] T_CLASS Array
    self: 0x00005601595854e8 [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: 0x000056015927ba68 [3LM R ] T_CLASS MiniTest::Unit
    self: 0x00005601593b88e0 [3LMPR ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000560159395360
    lvars:
      assertions: T_NIL
  c:0009 p:0167 s:0065 E:000430 METHOD /tmp/ruby/v3/src/trunk_gcc9/tool/lib/minitest/unit.rb:989
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x000056015927ba68 [3LM R ] T_CLASS MiniTest::Unit
    self: 0x00005601593b88e0 [3LMPR ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000560159395360
    lvars:
      suite: 0x0000560159587900 [2     ] T_CLASS TestFiberIO
      type: T_SYMBOL test
      header: 0x0000560159585e70 [0     ] T_STRING (String)test_suite_header
      filter: 0x00005601595e5d70 [3LM   ] T_REGEXP 
      all_test_methods: 0x0000560159585510 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
      filtered_test_methods: 0x00005601595854e8 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
      leakchecker: 0x0000560159585308 [0     ] T_OBJECT (LeakChecker)len:7 ptr:0x00007f840f479d28
      continuation: 0x000056015958a5b0 [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: 0x0000560159241200 [0LM  U] T_MODULE (Module)Test::Unit::ExcludesOption
      defined_class: 0x000056015924fd28 [0LM  U] T_ICLASS src:Test::Unit::ExcludesOption
    self: 0x00005601593b88e0 [3LMPR ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000560159395360
    lvars:
      suite: 0x0000560159587900 [2     ] T_CLASS TestFiberIO
      type: T_SYMBOL test
      ex: T_NIL
  c:0007 p:0103 s:0046 E:000460 METHOD /tmp/ruby/v3/src/trunk_gcc9/tool/lib/test/unit/parallel.rb:55
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x00005601593d73d0 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x00005601593b88e0 [3LMPR ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000560159395360
    lvars:
      suite: 0x0000560159587900 [2     ] T_CLASS TestFiberIO
      type: T_SYMBOL test
      orig_testout: 0x0000560159073b08 [0LMP U] T_FILE (IO)
      i: 0x0000560159587360 [0    U] T_FILE (IO)
      o: 0x00005601595872e8 [0    U] T_FILE (IO)
      orig_stdin: 0x0000560159073ba8 [0LMP U] T_FILE (IO)
      orig_stdout: 0x0000560159073b08 [0LMP U] T_FILE (IO)
      th: 0x0000560159587298 [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: 0x00005601593d73d0 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x00005601593b88e0 [3LMPR ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000560159395360
    lvars:
      suite: 0x0000560159587900 [2     ] T_CLASS TestFiberIO
  c:0005 p:---- s:0026 e:000025 CFUNC  :map
    me:
      called_id: map, type: cfunc
      owner class: 0x000056015907e878 [3LMP  ] T_CLASS Array
    self: 0x0000560159587450 [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: 0x00005601593d73d0 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x00005601593b88e0 [3LMPR ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000560159395360
    lvars:
      suites: 0x0000560159587450 [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: 0x00005601593d73d0 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x00005601593b88e0 [3LMPR ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000560159395360
    lvars:
      args: 0x0000560159072cf8 [3LMP  ] T_ARRAY [E ] len: 0 (embed)
      buf: 0x00005601593f6af0 [0     ] T_STRING (String)run /tmp/ruby/v3/src/trunk_gcc9/test/fiber/test_io.rb test
  
      suites: 0x0000560159428848 [0     ] T_ARRAY (Array)[   ] len: 84, capa:84 ptr:0x0000560159b68490
      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: 0x0000560159091f40 [3LMP  ] T_OBJECT len:0 ptr:0x0000000000000000
  c:0001 p:0000 s:0003 E:001dd0 (none) [FINISH]
    self: 0x0000560159091f40 [3LMP  ] T_OBJECT len:0 ptr:0x0000000000000000
  
  th: 0x560159aadb80, native_id: 0x7f840c249700
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0012 e:000011 CFUNC  :readpartial
    me:
      called_id: readpartial, type: cfunc
      owner class: 0x00005601590763f8 [3LMP  ] T_CLASS IO
    self: 0x0000560159587360 [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: 0x00005601593d73d0 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x00005601593b88e0 [3LMPR ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000560159395360
    lvars:
      buf: T_NIL
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  th: 0x560159acadf0, native_id: 0x7f8407fff700
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0011 e:000010 CFUNC  :read
    me:
      called_id: read, type: cfunc
      owner class: 0x00005601590763f8 [3LMP  ] T_CLASS IO
    self: 0x0000560159588788 [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: 0x0000560159587900 [2     ] T_CLASS TestFiberIO
    self: 0x000056015958a3d0 [0     ] T_OBJECT (TestFiberIO)len:7 ptr:0x00007f840f479ec8
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  $1 = 0
  ">>> Finish
  "
  [nil, 29494]
  "gdb -p 29489 -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.
  
  29494: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, 29489]
  #<Errno::ESRCH: No such process>
  "gdb -p 29476 -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, 29476]
  #<Errno::ESRCH: No such process>
  "gdb -p 29474 -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 29474 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, 29474]
    0.012000   0.004000 1145.528000 (10802.719829)
  /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: 10893.96 sec