Result of trunk-O0@phosphorus-docker at 2021-10-16 05:56:43 +0900

• NG (37ea909f42) [LOG]

• Linux phosphorus-docker 4.9.0-16-amd64 #1 SMP Debian 4.9.272-2 (2021-07-19) x86_64 x86_64 x86_64 GNU/Linux
  

• rev: 37ea909f42
  test-all : 
  test-spec: 
  exit statuses:
    "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 512.
    "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-O0.20211015-175413
  #<BuildRuby:0x00005600b22c8ba8
   @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-O0",
   @TARGET_INSTALL_DIR="/tmp/ruby/v3/install/trunk-O0",
   @TARGET_NAME="trunk-O0",
   @TARGET_SRC_DIR="/tmp/ruby/v3/src/trunk-O0",
   @build_opts="-j6",
   @configure_opts=["optflags=-O0"],
   @gist=false,
   @git_branch=nil,
   @git_worktree=nil,
   @incremental=true,
   @logfile="/home/ko1/ruby/logs/brlog.trunk-O0.20211015-175413",
   @make="make",
   @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 (  0.000020)
  autoconf               0.000000   0.000000   0.000000 (  0.000051)
  configure              0.000000   0.004000   0.004000 (  0.000044)
  build_up             From https://github.com/ruby/ruby
     4c42540..37ea909  master     -> origin/master
  make[1]: *** No rule to make target 'id.h', needed by 'ripper.y'.  Stop.
  make: *** [uncommon.mk:1193: /tmp/ruby/v3/src/trunk-O0/ext/ripper/ripper.c] Error 2
  make: *** Waiting for unfinished jobs....
    0.008000   0.000000   3.308000 (  3.660955)
  build_miniruby         0.004000   0.000000   1.080000 (  1.115511)
  build_ruby             0.000000   0.000000   4.536000 (  3.983995)
  build_all              0.012000   0.000000  24.304000 (  8.828084)
  build_install          0.028000   0.008000  26.484000 ( 16.535145)
  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_ractor.rb           .............................................................................................
  test_string.rb           .
  test_struct.rb           .
  test_syntax.rb           ............................................................................................................................................................
  test_thread.rb           .................................................
  Fiber count: 10000 (skipping)
  PASS all 1492 tests
    0.000000   0.000000 137.084000 (111.965300)
  test_basic             0.008000   0.004000   1.332000 (  1.436262)
  test_all             $$$ #<Timeout::Error: execution expired>
  ### enter analyzing mode for stuck processes
  
  $$$ ps jx
   PPID   PID  PGID   SID TTY      TPGID STAT   UID   TIME COMMAND
     10    11    11    11 ?           -1 Ss    1001   0:00 sh build-loop.sh trunk-O0 --incremental --process-num=6
  20645   394    11    11 ?           -1 R     1001   0:00 ps jx
     11 20642    11    11 ?           -1 Sl    1001   0:00 ruby ./br.rb build_report trunk-O0 --incremental --process-num=6
  20642 20644    11    11 ?           -1 S     1001   0:00 sh -c ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk-O0 --logfile=/home/ko1/ruby/logs/brlog.trunk-O0.20211015-175413 --root_dir=/tmp/ruby --timeout=10800 --configure_opts='optflags=-O0' --incremental --process-num=6
  20644 20645    11    11 ?           -1 Sl    1001   0:00 ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk-O0 --logfile=/home/ko1/ruby/logs/brlog.trunk-O0.20211015-175413 --root_dir=/tmp/ruby --timeout=10800 --configure_opts=optflags=-O0 --incremental --process-num=6
  20645 23606    11    11 ?           -1 S     1001   0:00 sh -c make yes-test-all TESTS='-j6'
  23606 23607    11    11 ?           -1 S     1001   0:00 make yes-test-all TESTS=-j6
  23607 23621    11    11 ?           -1 S     1001   0:11 /tmp/ruby/v3/build/trunk-O0/ruby --disable-gems /tmp/ruby/v3/src/trunk-O0/test/runner.rb --ruby=./miniruby -I/tmp/ruby/v3/src/trunk-O0/lib -I. -I.ext/common  /tmp/ruby/v3/src/trunk-O0/tool/runruby.rb --extout=.ext  -- --disable-gems --excludes-dir=/tmp/ruby/v3/src/trunk-O0/test/excludes --name=!/memory_leak/ -j6
  23621 23626    11    11 ?           -1 Sl    1001   3:36 /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit/parallel.rb
  {10=>[11], 20645=>[394, 23606], 11=>[20642], 20642=>[20644], 20644=>[20645], 23606=>[23607], 23607=>[23621], 23621=>[23626]}
  "timeout 60 gdb -p 394 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  ptrace: No such process.
  >>> ThreadsNo threads.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace
  /home/ko1/ruby/build-ruby/gdbscript:12: Error in sourced command file:
  No symbol table is loaded.  Use the "file" command.
  [nil, 394]
  #<Errno::ESRCH: No such process>
  "timeout 60 gdb -p 23626 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  [New LWP 23642]
  [New LWP 32099]
  [New LWP 32104]
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  44	../sysdeps/unix/sysv/linux/ppoll.c: No such file or directory.
  0x00007f3c8d0c9bf6 in __ppoll (fds=0x7ffcd11cb710, nfds=2, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
  >>> Threads  Id   Target Id                                          Frame 
  * 1    Thread 0x7f3c8cfb2b80 (LWP 23626) "ruby"           0x00007f3c8d0c9bf6 in __ppoll (fds=0x7ffcd11cb710, nfds=2, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
    2    Thread 0x7f3c8a48e700 (LWP 23642) "parallel.rb:42" 0x00007f3c8d0c9aff in __GI___poll (fds=0x7f3c8a38c830, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
    3    Thread 0x7f3c888d2700 (LWP 32099) "server.rb:160"  0x00007f3c8d0cc12b in __GI___select (nfds=9, readfds=0x7f3c60001270, writefds=0x0, exceptfds=0x0, timeout=0x0) at ../sysdeps/unix/sysv/linux/select.c:41
    4    Thread 0x7f3c8a313700 (LWP 32104) "utils.rb:158"   futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f3c68009df4) at ../sysdeps/nptl/futex-internal.h:183
  >>> Machine level backtrace
  
  Thread 4 (Thread 0x7f3c8a313700 (LWP 32104)):
  #0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f3c68009df4) at ../sysdeps/nptl/futex-internal.h:183
  #1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f3c68009e20, cond=0x7f3c68009dc8) at pthread_cond_wait.c:508
  #2  __pthread_cond_wait (cond=0x7f3c68009dc8, mutex=0x7f3c68009e20) at pthread_cond_wait.c:638
  #3  0x000055cd5dc0ff4b in rb_native_cond_wait (cond=0x7f3c68009dc8, mutex=0x7f3c68009e20) at /tmp/ruby/v3/src/trunk-O0/thread_pthread.c:545
  #4  0x000055cd5dc10d65 in native_cond_sleep (th=0x7f3c68009d50, rel=0x0) at /tmp/ruby/v3/src/trunk-O0/thread_pthread.c:1278
  #5  0x000055cd5dc12495 in native_sleep (th=0x7f3c68009d50, rel=0x0) at /tmp/ruby/v3/src/trunk-O0/thread_pthread.c:2243
  #6  0x000055cd5dc1715e in sleep_forever (th=0x7f3c68009d50, fl=1) at /tmp/ruby/v3/src/trunk-O0/thread.c:1450
  #7  0x000055cd5dc17408 in rb_thread_sleep_deadly_allow_spurious_wakeup (blocker=139897977333480) at /tmp/ruby/v3/src/trunk-O0/thread.c:1548
  #8  0x000055cd5dc13b60 in queue_sleep (self=139897977333480) at /tmp/ruby/v3/src/trunk-O0/thread_sync.c:957
  #9  0x000055cd5da691d5 in rb_ensure (b_proc=0x55cd5dc13b44 <queue_sleep>, data1=139897977333480, e_proc=0x55cd5dc13b67 <queue_sleep_done>, data2=139897992190080) at /tmp/ruby/v3/src/trunk-O0/eval.c:993
  #10 0x000055cd5dc13d3a in queue_do_pop (self=139897977333480, q=0x55cd5fd68150, should_block=1) at /tmp/ruby/v3/src/trunk-O0/thread_sync.c:1017
  #11 0x000055cd5dc13e16 in rb_queue_pop (argc=0, argv=0x7f3c8a212e58, self=139897977333480) at /tmp/ruby/v3/src/trunk-O0/thread_sync.c:1053
  #12 0x000055cd5dc5a295 in ractor_safe_call_cfunc_m1 (recv=139897977333480, argc=0, argv=0x7f3c8a212e58, func=0x55cd5dc13dca <rb_queue_pop>) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:2792
  #13 0x000055cd5dc5af08 in vm_call_cfunc_with_frame (ec=0x7f3c68009f20, reg_cfp=0x7f3c8a312d38, calling=0x7f3c8a211ab0) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:2982
  #14 0x000055cd5dc5f8d1 in vm_sendish (ec=0x7f3c68009f20, reg_cfp=0x7f3c8a312d38, cd=0x55cd603c5800, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:4590
  #15 0x000055cd5dc664de in vm_exec_core (ec=0x7f3c68009f20, initial=0) at ../../src/trunk-O0/insns.def:775
  #16 0x000055cd5dc7ca7d in rb_vm_exec (ec=0x7f3c68009f20, mjit_enable_p=true) at /tmp/ruby/v3/src/trunk-O0/vm.c:2161
  #17 0x000055cd5dc71ada in vm_call0_body (ec=0x7f3c68009f20, calling=0x7f3c8a212970, argv=0x7f3c8a212d20) at /tmp/ruby/v3/src/trunk-O0/vm_eval.c:192
  #18 0x000055cd5dc71293 in rb_vm_call0 (ec=0x7f3c68009f20, recv=139897977333800, id=606961, argc=0, argv=0x7f3c8a212d20, cme=0x7f3c893f64f8, kw_splat=0) at /tmp/ruby/v3/src/trunk-O0/vm_eval.c:57
  #19 0x000055cd5dc723bf in rb_vm_call_kw (ec=0x7f3c68009f20, recv=139897977333800, id=606961, argc=0, argv=0x7f3c8a212d20, me=0x7f3c893f64f8, kw_splat=0) at /tmp/ruby/v3/src/trunk-O0/vm_eval.c:295
  #20 0x000055cd5db6baed in call_method_data (ec=0x7f3c68009f20, data=0x7f3c68009cf0, argc=0, argv=0x7f3c8a212d20, passed_procval=8, kw_splat=0) at /tmp/ruby/v3/src/trunk-O0/proc.c:2414
  #21 0x000055cd5db6bb84 in rb_method_call_with_block_kw (argc=0, argv=0x7f3c8a212d20, method=139897987669440, passed_procval=8, kw_splat=0) at /tmp/ruby/v3/src/trunk-O0/proc.c:2428
  #22 0x000055cd5db6d1ab in bmcall (args=8, method=139897987669440, argc=0, argv=0x7f3c8a212d20, blockarg=8) at /tmp/ruby/v3/src/trunk-O0/proc.c:3140
  #23 0x000055cd5dc5dcfe in vm_yield_with_cfunc (ec=0x7f3c68009f20, captured=0x7f3c68009d20, self=139897987669440, argc=0, argv=0x7f3c8a212d20, kw_splat=0, block_handler=0, me=0x0) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:3823
  #24 0x000055cd5dc7a97f in invoke_block_from_c_proc (me=0x0, is_lambda=1, passed_block_handler=0, kw_splat=0, argv=0x7f3c8a212d20, argc=0, self=139897987669440, proc=0x7f3c68009d20, ec=0x7f3c68009f20) at /tmp/ruby/v3/src/trunk-O0/vm.c:1449
  #25 rb_vm_invoke_bmethod (ec=0x7f3c68009f20, proc=0x7f3c68009d20, self=139897987669440, argc=0, argv=0x7f3c8a212d20, kw_splat=0, block_handler=0, me=0x0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1472
  #26 0x000055cd5dc7aa68 in rb_vm_invoke_proc (ec=0x7f3c68009f20, proc=0x7f3c68009d20, argc=0, argv=0x7f3c8a212d20, kw_splat=0, passed_block_handler=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1483
  #27 0x000055cd5dc15a87 in thread_do_start_proc (th=0x7f3c68009d50) at /tmp/ruby/v3/src/trunk-O0/thread.c:737
  #28 0x000055cd5dc15b67 in thread_do_start (th=0x7f3c68009d50) at /tmp/ruby/v3/src/trunk-O0/thread.c:756
  #29 0x000055cd5dc15f8d in thread_start_func_2 (th=0x7f3c68009d50, stack_start=0x7f3c8a312e98) at /tmp/ruby/v3/src/trunk-O0/thread.c:830
  #30 0x000055cd5dc107ec in thread_start_func_1 (th_ptr=0x7f3c68002df0) at /tmp/ruby/v3/src/trunk-O0/thread_pthread.c:1047
  #31 0x00007f3c8d3d0609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  #32 0x00007f3c8d0d6293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 3 (Thread 0x7f3c888d2700 (LWP 32099)):
  #0  0x00007f3c8d0cc12b in __GI___select (nfds=9, readfds=0x7f3c60001270, writefds=0x0, exceptfds=0x0, timeout=0x0) at ../sysdeps/unix/sysv/linux/select.c:41
  #1  0x000055cd5dc1a6fc in rb_fd_select (n=9, readfds=0x7f3c887d0b90, writefds=0x0, exceptfds=0x0, timeout=0x0) at /tmp/ruby/v3/src/trunk-O0/thread.c:4083
  #2  0x000055cd5dc10c41 in native_fd_select (n=9, readfds=0x7f3c887d0b90, writefds=0x0, exceptfds=0x0, timeout=0x0, th=0x55cd60cff980) at /tmp/ruby/v3/src/trunk-O0/thread_pthread.c:1239
  #3  0x000055cd5dc1a9d4 in do_select (p=139897964660864) at /tmp/ruby/v3/src/trunk-O0/thread.c:4257
  #4  0x000055cd5da691d5 in rb_ensure (b_proc=0x55cd5dc1a89d <do_select>, data1=139897964660864, e_proc=0x55cd5dc1a7ac <select_set_free>, data2=139897964660864) at /tmp/ruby/v3/src/trunk-O0/eval.c:993
  #5  0x000055cd5dc1addf in rb_thread_fd_select (max=9, read=0x7f3c887d0b90, write=0x0, except=0x0, timeout=0x0) at /tmp/ruby/v3/src/trunk-O0/thread.c:4348
  #6  0x000055cd5dab2511 in select_internal (read=139897979618960, write=8, except=8, tp=0x0, fds=0x7f3c887d0b90) at /tmp/ruby/v3/src/trunk-O0/io.c:9471
  #7  0x000055cd5dab297d in select_call (arg=139897964661616) at /tmp/ruby/v3/src/trunk-O0/io.c:9541
  #8  0x000055cd5da691d5 in rb_ensure (b_proc=0x55cd5dab2933 <select_call>, data1=139897964661616, e_proc=0x55cd5dab297f <select_end>, data2=139897964661616) at /tmp/ruby/v3/src/trunk-O0/eval.c:993
  #9  0x000055cd5dab2e95 in rb_f_select (argc=1, argv=0x7f3c887d1e50, obj=139898038689000) at /tmp/ruby/v3/src/trunk-O0/io.c:9889
  #10 0x000055cd5dc5a295 in ractor_safe_call_cfunc_m1 (recv=139898038689000, argc=1, argv=0x7f3c887d1e50, func=0x55cd5dab2d7d <rb_f_select>) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:2792
  #11 0x000055cd5dc5af08 in vm_call_cfunc_with_frame (ec=0x55cd60cffb50, reg_cfp=0x7f3c888d1d70, calling=0x7f3c887d0d90) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:2982
  #12 0x000055cd5dc5f8d1 in vm_sendish (ec=0x55cd60cffb50, reg_cfp=0x7f3c888d1d70, cd=0x55cd604abe50, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:4590
  #13 0x000055cd5dc664de in vm_exec_core (ec=0x55cd60cffb50, initial=0) at ../../src/trunk-O0/insns.def:775
  #14 0x000055cd5dc7ca7d in rb_vm_exec (ec=0x55cd60cffb50, mjit_enable_p=true) at /tmp/ruby/v3/src/trunk-O0/vm.c:2161
  #15 0x000055cd5dc7987f in invoke_block (ec=0x55cd60cffb50, iseq=0x7f3c893bd4a0, self=139897979608880, captured=0x55cd60cff950, cref=0x0, type=572653569, opt_pc=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1265
  #16 0x000055cd5dc7a40a in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7f3c887d1d20, argc=0, self=139897979608880, captured=0x55cd60cff950, ec=0x55cd60cffb50) at /tmp/ruby/v3/src/trunk-O0/vm.c:1337
  #17 invoke_block_from_c_proc (me=0x0, is_lambda=0, passed_block_handler=0, kw_splat=0, argv=0x7f3c887d1d20, argc=0, self=139897979608880, proc=0x55cd60cff950, ec=0x55cd60cffb50) at /tmp/ruby/v3/src/trunk-O0/vm.c:1435
  #18 vm_invoke_proc (ec=0x55cd60cffb50, proc=0x55cd60cff950, self=139897979608880, argc=0, argv=0x7f3c887d1d20, kw_splat=0, passed_block_handler=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1465
  #19 0x000055cd5dc7aa9a in rb_vm_invoke_proc (ec=0x55cd60cffb50, proc=0x55cd60cff950, argc=0, argv=0x7f3c887d1d20, kw_splat=0, passed_block_handler=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1486
  #20 0x000055cd5dc15a87 in thread_do_start_proc (th=0x55cd60cff980) at /tmp/ruby/v3/src/trunk-O0/thread.c:737
  #21 0x000055cd5dc15b67 in thread_do_start (th=0x55cd60cff980) at /tmp/ruby/v3/src/trunk-O0/thread.c:756
  #22 0x000055cd5dc15f8d in thread_start_func_2 (th=0x55cd60cff980, stack_start=0x7f3c888d1e98) at /tmp/ruby/v3/src/trunk-O0/thread.c:830
  #23 0x000055cd5dc107ec in thread_start_func_1 (th_ptr=0x55cd6038cf70) at /tmp/ruby/v3/src/trunk-O0/thread_pthread.c:1047
  #24 0x00007f3c8d3d0609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  #25 0x00007f3c8d0d6293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 2 (Thread 0x7f3c8a48e700 (LWP 23642)):
  #0  0x00007f3c8d0c9aff in __GI___poll (fds=0x7f3c8a38c830, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  #1  0x000055cd5dab4e25 in nogvl_wait_for_single_fd (th=139897978124040, fd=5, events=1) at /tmp/ruby/v3/src/trunk-O0/io.c:11224
  #2  0x000055cd5daa20bc in internal_read_func (ptr=0x7f3c8a38cb70) at /tmp/ruby/v3/src/trunk-O0/io.c:1088
  #3  0x000055cd5dc17b91 in rb_thread_io_blocking_region (func=0x55cd5daa203a <internal_read_func>, data1=0x7f3c8a38cb70, fd=5) at /tmp/ruby/v3/src/trunk-O0/thread.c:1826
  #4  0x000055cd5daa5efc in read_internal_call (arg=139897993743216) at /tmp/ruby/v3/src/trunk-O0/io.c:3032
  #5  0x000055cd5da691d5 in rb_ensure (b_proc=0x55cd5daa5eca <read_internal_call>, data1=139897993743216, e_proc=0x55cd5dbef8cb <rb_str_unlocktmp>, data2=139897979599640) at /tmp/ruby/v3/src/trunk-O0/eval.c:993
  #6  0x000055cd5dbef965 in rb_str_locktmp_ensure (str=139897979599640, func=0x55cd5daa5eca <read_internal_call>, arg=139897993743216) at /tmp/ruby/v3/src/trunk-O0/string.c:2849
  #7  0x000055cd5daa5f29 in read_internal_locktmp (str=139897979599640, iis=0x7f3c8a38cb70) at /tmp/ruby/v3/src/trunk-O0/io.c:3038
  #8  0x000055cd5daa60c0 in io_getpartial (argc=1, argv=0x7f3c8a38de20, io=139897978124160, no_exception=8, nonblock=0) at /tmp/ruby/v3/src/trunk-O0/io.c:3080
  #9  0x000055cd5daa61b2 in io_readpartial (argc=1, argv=0x7f3c8a38de20, io=139897978124160) at /tmp/ruby/v3/src/trunk-O0/io.c:3173
  #10 0x000055cd5dc5a295 in ractor_safe_call_cfunc_m1 (recv=139897978124160, argc=1, argv=0x7f3c8a38de20, func=0x55cd5daa617e <io_readpartial>) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:2792
  #11 0x000055cd5dc5af08 in vm_call_cfunc_with_frame (ec=0x55cd60b0a7f0, reg_cfp=0x7f3c8a48dd70, calling=0x7f3c8a38cd90) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:2982
  #12 0x000055cd5dc5f8d1 in vm_sendish (ec=0x55cd60b0a7f0, reg_cfp=0x7f3c8a48dd70, cd=0x55cd5e45e840, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:4590
  #13 0x000055cd5dc664de in vm_exec_core (ec=0x55cd60b0a7f0, initial=0) at ../../src/trunk-O0/insns.def:775
  #14 0x000055cd5dc7ca7d in rb_vm_exec (ec=0x55cd60b0a7f0, mjit_enable_p=true) at /tmp/ruby/v3/src/trunk-O0/vm.c:2161
  #15 0x000055cd5dc7987f in invoke_block (ec=0x55cd60b0a7f0, iseq=0x7f3c8ce96cc0, self=139897995463200, captured=0x55cd60b0aa00, cref=0x0, type=572653569, opt_pc=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1265
  #16 0x000055cd5dc7a40a in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7f3c8a38dd20, argc=0, self=139897995463200, captured=0x55cd60b0aa00, ec=0x55cd60b0a7f0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1337
  #17 invoke_block_from_c_proc (me=0x0, is_lambda=0, passed_block_handler=0, kw_splat=0, argv=0x7f3c8a38dd20, argc=0, self=139897995463200, proc=0x55cd60b0aa00, ec=0x55cd60b0a7f0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1435
  #18 vm_invoke_proc (ec=0x55cd60b0a7f0, proc=0x55cd60b0aa00, self=139897995463200, argc=0, argv=0x7f3c8a38dd20, kw_splat=0, passed_block_handler=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1465
  #19 0x000055cd5dc7aa9a in rb_vm_invoke_proc (ec=0x55cd60b0a7f0, proc=0x55cd60b0aa00, argc=0, argv=0x7f3c8a38dd20, kw_splat=0, passed_block_handler=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1486
  #20 0x000055cd5dc15a87 in thread_do_start_proc (th=0x55cd606d1f70) at /tmp/ruby/v3/src/trunk-O0/thread.c:737
  #21 0x000055cd5dc15b67 in thread_do_start (th=0x55cd606d1f70) at /tmp/ruby/v3/src/trunk-O0/thread.c:756
  #22 0x000055cd5dc15f8d in thread_start_func_2 (th=0x55cd606d1f70, stack_start=0x7f3c8a48de98) at /tmp/ruby/v3/src/trunk-O0/thread.c:830
  #23 0x000055cd5dc107ec in thread_start_func_1 (th_ptr=0x55cd5e902640) at /tmp/ruby/v3/src/trunk-O0/thread_pthread.c:1047
  #24 0x00007f3c8d3d0609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  #25 0x00007f3c8d0d6293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7f3c8cfb2b80 (LWP 23626)):
  #0  0x00007f3c8d0c9bf6 in __ppoll (fds=0x7ffcd11cb710, nfds=2, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
  #1  0x000055cd5dc12224 in native_ppoll_sleep (th=0x55cd5e3d4e20, rel=0x0) at /tmp/ruby/v3/src/trunk-O0/thread_pthread.c:2200
  #2  0x000055cd5dc12480 in native_sleep (th=0x55cd5e3d4e20, rel=0x0) at /tmp/ruby/v3/src/trunk-O0/thread_pthread.c:2240
  #3  0x000055cd5dc16bd5 in thread_join_sleep (arg=140723816806704) at /tmp/ruby/v3/src/trunk-O0/thread.c:1194
  #4  0x000055cd5da691d5 in rb_ensure (b_proc=0x55cd5dc16ae3 <thread_join_sleep>, data1=140723816806704, e_proc=0x55cd5dc16a26 <remove_from_join_list>, data2=140723816806704) at /tmp/ruby/v3/src/trunk-O0/eval.c:993
  #5  0x000055cd5dc16d8f in thread_join (target_th=0x55cd60cff980, timeout=8, limit=0x0) at /tmp/ruby/v3/src/trunk-O0/thread.c:1245
  #6  0x000055cd5dc16f2b in thread_join_m (argc=0, argv=0x7f3c8ceb1320, self=139897979625240) at /tmp/ruby/v3/src/trunk-O0/thread.c:1344
  #7  0x000055cd5dc5a295 in ractor_safe_call_cfunc_m1 (recv=139897979625240, argc=0, argv=0x7f3c8ceb1320, func=0x55cd5dc16e4a <thread_join_m>) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:2792
  #8  0x000055cd5dc5af08 in vm_call_cfunc_with_frame (ec=0x55cd5e3d5670, reg_cfp=0x7f3c8cfb0cc8, calling=0x7ffcd11cbb60) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:2982
  #9  0x000055cd5dc5f8d1 in vm_sendish (ec=0x55cd5e3d5670, reg_cfp=0x7f3c8cfb0cc8, cd=0x55cd5fbabce0, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:4590
  #10 0x000055cd5dc664de in vm_exec_core (ec=0x55cd5e3d5670, initial=0) at ../../src/trunk-O0/insns.def:775
  #11 0x000055cd5dc7ca7d in rb_vm_exec (ec=0x55cd5e3d5670, mjit_enable_p=true) at /tmp/ruby/v3/src/trunk-O0/vm.c:2161
  #12 0x000055cd5dc7987f in invoke_block (ec=0x55cd5e3d5670, iseq=0x7f3c8ce92b98, self=139897979611360, captured=0x7f3c8cfb0d88, cref=0x0, type=572653569, opt_pc=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1265
  #13 0x000055cd5dc79e59 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7ffcd11ccb08, argc=1, self=139897979611360, captured=0x7f3c8cfb0d88, ec=0x55cd5e3d5670) at /tmp/ruby/v3/src/trunk-O0/vm.c:1337
  #14 invoke_block_from_c_bh (ec=0x55cd5e3d5670, block_handler=139898040028553, argc=1, argv=0x7ffcd11ccb08, kw_splat=0, passed_block_handler=0, cref=0x0, is_lambda=0, force_blockarg=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1355
  #15 0x000055cd5dc7a030 in vm_yield_with_cref (ec=0x55cd5e3d5670, argc=1, argv=0x7ffcd11ccb08, kw_splat=0, cref=0x0, is_lambda=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1392
  #16 0x000055cd5dc7a06e in vm_yield (ec=0x55cd5e3d5670, argc=1, argv=0x7ffcd11ccb08, kw_splat=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1400
  #17 0x000055cd5dc74b19 in rb_yield_0 (argc=1, argv=0x7ffcd11ccb08) at /tmp/ruby/v3/src/trunk-O0/vm_eval.c:1335
  #18 0x000055cd5dc74b7a in rb_yield (val=139898038857000) at /tmp/ruby/v3/src/trunk-O0/vm_eval.c:1351
  #19 0x000055cd5dc9aa93 in rb_ary_each (ary=139897962114360) at /tmp/ruby/v3/src/trunk-O0/array.c:2526
  #20 0x000055cd5dc5a2c7 in ractor_safe_call_cfunc_0 (recv=139897962114360, argc=0, argv=0x7f3c8ceb12c0, func=0x55cd5dc9aa26 <rb_ary_each>) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:2799
  #21 0x000055cd5dc5af08 in vm_call_cfunc_with_frame (ec=0x55cd5e3d5670, reg_cfp=0x7f3c8cfb0d70, calling=0x7ffcd11ccd00) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:2982
  #22 0x000055cd5dc5f8d1 in vm_sendish (ec=0x55cd5e3d5670, reg_cfp=0x7f3c8cfb0d70, cd=0x55cd5e5d6cc0, block_handler=139898040028553, method_explorer=mexp_search_method) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:4590
  #23 0x000055cd5dc66388 in vm_exec_core (ec=0x55cd5e3d5670, initial=0) at ../../src/trunk-O0/insns.def:756
  #24 0x000055cd5dc7cad3 in rb_vm_exec (ec=0x55cd5e3d5670, mjit_enable_p=true) at /tmp/ruby/v3/src/trunk-O0/vm.c:2170
  #25 0x000055cd5dc7987f in invoke_block (ec=0x55cd5e3d5670, iseq=0x7f3c8cea5b08, self=139897995463200, captured=0x7f3c8cfb0e30, cref=0x0, type=572653569, opt_pc=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1265
  #26 0x000055cd5dc79e59 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7ffcd11cdca8, argc=1, self=139897995463200, captured=0x7f3c8cfb0e30, ec=0x55cd5e3d5670) at /tmp/ruby/v3/src/trunk-O0/vm.c:1337
  #27 invoke_block_from_c_bh (ec=0x55cd5e3d5670, block_handler=139898040028721, argc=1, argv=0x7ffcd11cdca8, kw_splat=0, passed_block_handler=0, cref=0x0, is_lambda=0, force_blockarg=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1355
  #28 0x000055cd5dc7a030 in vm_yield_with_cref (ec=0x55cd5e3d5670, argc=1, argv=0x7ffcd11cdca8, kw_splat=0, cref=0x0, is_lambda=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1392
  #29 0x000055cd5dc7a06e in vm_yield (ec=0x55cd5e3d5670, argc=1, argv=0x7ffcd11cdca8, kw_splat=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1400
  #30 0x000055cd5dc74b19 in rb_yield_0 (argc=1, argv=0x7ffcd11cdca8) at /tmp/ruby/v3/src/trunk-O0/vm_eval.c:1335
  #31 0x000055cd5dc74b7a in rb_yield (val=139546892) at /tmp/ruby/v3/src/trunk-O0/vm_eval.c:1351
  #32 0x000055cd5dc9c97a in rb_ary_collect (ary=139897978119800) at /tmp/ruby/v3/src/trunk-O0/array.c:3568
  #33 0x000055cd5dc5a2c7 in ractor_safe_call_cfunc_0 (recv=139897978119800, argc=0, argv=0x7f3c8ceb1220, func=0x55cd5dc9c8f5 <rb_ary_collect>) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:2799
  #34 0x000055cd5dc5af08 in vm_call_cfunc_with_frame (ec=0x55cd5e3d5670, reg_cfp=0x7f3c8cfb0e18, calling=0x7ffcd11cdea0) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:2982
  #35 0x000055cd5dc5f8d1 in vm_sendish (ec=0x55cd5e3d5670, reg_cfp=0x7f3c8cfb0e18, cd=0x55cd5e58a270, block_handler=139898040028721, method_explorer=mexp_search_method) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:4590
  #36 0x000055cd5dc66388 in vm_exec_core (ec=0x55cd5e3d5670, initial=0) at ../../src/trunk-O0/insns.def:756
  #37 0x000055cd5dc7ca7d in rb_vm_exec (ec=0x55cd5e3d5670, mjit_enable_p=true) at /tmp/ruby/v3/src/trunk-O0/vm.c:2161
  #38 0x000055cd5dc7987f in invoke_block (ec=0x55cd5e3d5670, iseq=0x7f3c8ce96ea0, self=139897995463200, captured=0x7f3c8cfb0f48, cref=0x0, type=572653569, opt_pc=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1265
  #39 0x000055cd5dc79e59 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7ffcd11cee48, argc=1, self=139897995463200, captured=0x7f3c8cfb0f48, ec=0x55cd5e3d5670) at /tmp/ruby/v3/src/trunk-O0/vm.c:1337
  #40 invoke_block_from_c_bh (ec=0x55cd5e3d5670, block_handler=139898040029001, argc=1, argv=0x7ffcd11cee48, kw_splat=0, passed_block_handler=0, cref=0x0, is_lambda=0, force_blockarg=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1355
  #41 0x000055cd5dc7a030 in vm_yield_with_cref (ec=0x55cd5e3d5670, argc=1, argv=0x7ffcd11cee48, kw_splat=0, cref=0x0, is_lambda=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1392
  #42 0x000055cd5dc7a06e in vm_yield (ec=0x55cd5e3d5670, argc=1, argv=0x7ffcd11cee48, kw_splat=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1400
  #43 0x000055cd5dc74b19 in rb_yield_0 (argc=1, argv=0x7ffcd11cee48) at /tmp/ruby/v3/src/trunk-O0/vm_eval.c:1335
  #44 0x000055cd5dc74b7a in rb_yield (val=139897977550240) at /tmp/ruby/v3/src/trunk-O0/vm_eval.c:1351
  #45 0x000055cd5dc9c97a in rb_ary_collect (ary=139897977538160) at /tmp/ruby/v3/src/trunk-O0/array.c:3568
  #46 0x000055cd5dc5a2c7 in ractor_safe_call_cfunc_0 (recv=139897977538160, argc=0, argv=0x7f3c8ceb10c8, func=0x55cd5dc9c8f5 <rb_ary_collect>) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:2799
  #47 0x000055cd5dc5af08 in vm_call_cfunc_with_frame (ec=0x55cd5e3d5670, reg_cfp=0x7f3c8cfb0f30, calling=0x7ffcd11cf040) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:2982
  #48 0x000055cd5dc5f8d1 in vm_sendish (ec=0x55cd5e3d5670, reg_cfp=0x7f3c8cfb0f30, cd=0x55cd5e45aa60, block_handler=139898040029001, method_explorer=mexp_search_method) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:4590
  #49 0x000055cd5dc66388 in vm_exec_core (ec=0x55cd5e3d5670, initial=0) at ../../src/trunk-O0/insns.def:756
  #50 0x000055cd5dc7cad3 in rb_vm_exec (ec=0x55cd5e3d5670, mjit_enable_p=true) at /tmp/ruby/v3/src/trunk-O0/vm.c:2170
  #51 0x000055cd5dc7d87f in rb_iseq_eval_main (iseq=0x7f3c8ce97468) at /tmp/ruby/v3/src/trunk-O0/vm.c:2418
  #52 0x000055cd5da67560 in rb_ec_exec_node (ec=0x55cd5e3d5670, n=0x7f3c8ce97468) at /tmp/ruby/v3/src/trunk-O0/eval.c:280
  #53 0x000055cd5da676b0 in ruby_run_node (n=0x7f3c8ce97468) at /tmp/ruby/v3/src/trunk-O0/eval.c:321
  #54 0x000055cd5da5944d in main (argc=9, argv=0x7ffcd11d0038) at /tmp/ruby/v3/src/trunk-O0/main.c:47
  >>> Dump Ruby level backtrace
  th: 0x55cd5e3d4e20, native_id: 0x7f3c8cfb2b80
  -- Control frame information -----------------------------------------------
  c:0016 p:---- s:0101 e:000100 CFUNC  :join
    me:
      called_id: join, type: cfunc
      owner class: 0x00007f3c8ce7b3d0 [3LM R ] T_CLASS Thread
    self: 0x00007f3c89615f18 [0    U] VM/thread (Thread)VM/thread
  c:0015 p:0016 s:0097 e:000096 METHOD /tmp/ruby/v3/src/trunk-O0/test/net/http/utils.rb:38
    me:
      called_id: teardown, type: iseq
      owner class: 0x00007f3c8940da18 [3LM R ] T_MODULE TestNetHTTPUtils
      defined_class: 0x00007f3c8941b258 [3     ] T_ICLASS src:TestNetHTTPUtils
    self: 0x00007f3c896128e0 [3     ] T_OBJECT (TestNetHTTP_v1_2)len:13 ptr:0x000055cd60cffef0
  c:0014 p:0006 s:0093 e:000092 BLOCK  /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit/testcase.rb:183 [FINISH]
    me:
      called_id: run, type: iseq
      owner class: 0x00007f3c8a57a030 [3LM R ] T_CLASS Test::Unit::TestCase
    self: 0x00007f3c896128e0 [3     ] T_OBJECT (TestNetHTTP_v1_2)len:13 ptr:0x000055cd60cffef0
    lvars:
      hook: 0x00007f3c8ce92d28 [3     ] T_STRING (String)teardown
  c:0013 p:---- s:0089 e:000088 CFUNC  :each
    me:
      called_id: each, type: cfunc
      owner class: 0x00007f3c8ce60260 [3LM R ] T_CLASS Array
    self: 0x00007f3c88562d38 [0     ] T_ARRAY (Array)[E ] len: 3 (embed)
  c:0012 p:0116 s:0085 e:000084 METHOD /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit/testcase.rb:181
    me:
      called_id: run, type: iseq
      owner class: 0x00007f3c8a57a030 [3LM R ] T_CLASS Test::Unit::TestCase
    self: 0x00007f3c896128e0 [3     ] T_OBJECT (TestNetHTTP_v1_2)len:13 ptr:0x000055cd60cffef0
    lvars:
      runner: 0x00007f3c8a530a20 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055cd5e8abea0
  #<Thread:0x00007f3c89615f18 /tmp/ruby/v3/src/trunk-O0/tool/lib/webrick/server.rb:160 run> terminated with exception (report_on_exception is true):
      start_time: 0x00007f3c89612778 [0    U] time (Time)time
      result: 0x00007f3c8cea4168 [3     ] T_STRING (String).
      time: T_FLOAT
      e: T_NIL
  c:0011 p:0093 s:0076 e:000075 BLOCK  /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit.rb:1463 [FINISH]/tmp/ruby/v3/src/trunk-O0/tool/lib/webrick/server.rb:344:in `close'
    me:
  :     called_id: _run_suite, type: iseq
  Bad file descriptor (Errno::EBADF)
      owner class: 0x00007f3c8a57c0d8 [3LM R ] T_CLASS Test::Unit::Runner
    self: 0x00007f3c8a530a20 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055cd5e8abea0
    lvars:
      method: T_SYMBOL test_send_large_POST_request
  	from /tmp/ruby/v3/src/trunk-O0/tool/lib/webrick/server.rb:344:in `each'
      inst: 0x00007f3c896128e0 [3     ] T_OBJECT (TestNetHTTP_v1_2)len:13 ptr:0x000055cd60cffef0
  	from /tmp/ruby/v3/src/trunk-O0/tool/lib/webrick/server.rb:344:in `cleanup_shutdown_pipe'
      start_time: T_NIL
      result: T_NIL
  	from /tmp/ruby/v3/src/trunk-O0/tool/lib/webrick/server.rb:207:in `block in start'
  c:0010 p:---- s:0069 e:000068 CFUNC  :map
    me:
      called_id: map, type: cfunc
      owner class: 0x00007f3c8ce60260 [3LM R ] T_CLASS Array
    self: 0x00007f3c894a6678 [2 M R ] T_ARRAY (Array)[   ] len: 21, capa:21 ptr:0x000055cd606b46c0
  c:0009 p:0127 s:0065 e:000064 METHOD /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit.rb:1451
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x00007f3c8a57c0d8 [3LM R ] T_CLASS Test::Unit::Runner
    self: 0x00007f3c8a530a20 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055cd5e8abea0
    lvars:
      suite: 0x00007f3c8941b5a0 [3LM R ] T_CLASS TestNetHTTP_v1_2
      type: T_SYMBOL test
      header: 0x00007f3c894a7140 [1     ] T_STRING (String)test_suite_header
      filter: 0x00007f3c8a4f27e8 [3LM R ] T_REGEXP (Regexp)
      all_test_methods: 0x00007f3c894a6678 [2 M R ] T_ARRAY (Array)[   ] len: 21, capa:21 ptr:0x000055cd606b46c0
      leakchecker: 0x00007f3c894a6588 [2 M R ] T_OBJECT (LeakChecker)len:7 ptr:0x000055cd60cff400
      trace: T_NIL
      assertions: T_NIL
  c:0008 p:0042 s:0053 e:000052 METHOD /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit.rb:1244
    me:
      called_id: orig_run_suite, type: iseq
      owner class: 0x00007f3c8a57cc40 [3     ] T_MODULE (Module)Test::Unit::ExcludesOption
      defined_class: 0x00007f3c8a582438 [3     ] T_ICLASS src:Test::Unit::ExcludesOption
    self: 0x00007f3c8a530a20 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055cd5e8abea0
    lvars:
      suite: 0x00007f3c8941b5a0 [3LM R ] T_CLASS TestNetHTTP_v1_2
      type: T_SYMBOL test
      ex: T_NIL
  c:0007 p:0110 s:0046 E:000670 METHOD /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit/parallel.rb:54
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x00007f3c8a5299a0 [3     ] T_CLASS Test::Unit::Worker
    self: 0x00007f3c8a530a20 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055cd5e8abea0
    lvars:
      suite: 0x00007f3c8941b5a0 [3LM R ] T_CLASS TestNetHTTP_v1_2
      type: T_SYMBOL test
      orig_testout: 0x00007f3c8ce6fe90 [0 M RU] T_FILE (IO)
      i: 0x00007f3c894a7780 [0    U] T_FILE (IO)
      o: 0x00007f3c894a7758 [0 M RU] T_FILE (IO)
      orig_stdin: 0x00007f3c8ce6fee0 [0 M RU] T_FILE (IO)
      orig_stdout: 0x00007f3c8ce6fe90 [0 M RU] T_FILE (IO)
      th: 0x00007f3c894a7708 [0    U] VM/thread (Thread)VM/thread
      e: T_FIXNUM 0
      f: T_FIXNUM 0
      s: T_FIXNUM 3
      result: T_NIL
  c:0006 p:0007 s:0030 e:000029 BLOCK  /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit/parallel.rb:30 [FINISH]
    me:
      called_id: _run_suites, type: iseq
      owner class: 0x00007f3c8a5299a0 [3     ] T_CLASS Test::Unit::Worker
    self: 0x00007f3c8a530a20 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055cd5e8abea0
    lvars:
      suite: 0x00007f3c8941b5a0 [3LM R ] T_CLASS TestNetHTTP_v1_2
  c:0005 p:---- s:0026 e:000025 CFUNC  :map
    me:
      called_id: map, type: cfunc
      owner class: 0x00007f3c8ce60260 [3LM R ] T_CLASS Array
    self: 0x00007f3c89418670 [2 M R ] T_ARRAY (Array)[   ] len: 7, capa:20 ptr:0x000055cd6057dc40
  c:0004 p:0005 s:0022 e:000021 METHOD /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit/parallel.rb:29
    me:
      called_id: _run_suites, type: iseq
      owner class: 0x00007f3c8a5299a0 [3     ] T_CLASS Test::Unit::Worker
    self: 0x00007f3c8a530a20 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055cd5e8abea0
    lvars:
      suites: 0x00007f3c89418670 [2 M R ] T_ARRAY (Array)[   ] len: 7, capa:20 ptr:0x000055cd6057dc40
      type: T_SYMBOL test
  c:0003 p:0263 s:0016 e:000015 METHOD /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit/parallel.rb:124
    me:
      called_id: run, type: iseq
      owner class: 0x00007f3c8a5299a0 [3     ] T_CLASS Test::Unit::Worker
    self: 0x00007f3c8a530a20 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055cd5e8abea0
    lvars:
      args: 0x00007f3c8ce6f350 [3LM R ] T_ARRAY [E ] len: 0 (embed)
      buf: 0x00007f3c893a5fa8 [3     ] T_STRING (String)run /tmp/ruby/v3/src/trunk-O0/test/net/http/test_http.rb test
  
      suites: 0x00007f3c893a5c60 [2 M R ] T_ARRAY (Array)[   ] len: 119, capa:119 ptr:0x000055cd5fd14bd0
      e: T_NIL
      trace: T_NIL
      err: T_NIL
  c:0002 p:0132 s:0006 e:000005 EVAL   /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit/parallel.rb:207 [FINISH]
    self: 0x00007f3c8ce503b0 [3LM R ] T_OBJECT (embed) len:3
  c:0001 p:0000 s:0003 E:0014a0 (none) [FINISH]
    self: 0x00007f3c8ce503b0 [3LM R ] T_OBJECT (embed) len:3
  
  th: 0x55cd606d1f70, native_id: 0x7f3c8a48e700
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0012 e:000011 CFUNC  :readpartial
    me:
      called_id: readpartial, type: cfunc
      owner class: 0x00007f3c8ce69ce8 [3LM R ] T_CLASS IO
    self: 0x00007f3c894a7780 [0    U] T_FILE (IO)
  c:0002 p:0036 s:0007 e:000006 BLOCK  /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit/parallel.rb:44 [FINISH]
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x00007f3c8a5299a0 [3     ] T_CLASS Test::Unit::Worker
    self: 0x00007f3c8a530a20 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055cd5e8abea0
    lvars:
      buf: 0x00007f3c894fced8 [1     ] T_STRING (String).
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  th: 0x7f3c68009d50, native_id: 0x7f3c8a313700
  -- Control frame information -----------------------------------------------
  c:0004 p:---- s:0018 e:000017 CFUNC  :pop
    me:
      called_id: pop, type: cfunc
      owner class: 0x00007f3c8ce7f1b0 [3LM R ] T_CLASS Thread::Queue
    self: 0x00007f3c893e66e8 [3     ] queue (Thread::Queue)queue
  c:0003 p:0072 s:0014 E:001aa0 METHOD /tmp/ruby/v3/src/trunk-O0/tool/lib/webrick/utils.rb:179 [FINISH]
    me:
      called_id: watch, type: iseq
      owner class: 0x00007f3c893f6ef8 [3     ] T_CLASS WEBrick::Utils::TimeoutHandler
    self: 0x00007f3c893e6828 [3     ] T_OBJECT (WEBrick::Utils::TimeoutHandler)(embed) len:3
    lvars:
      to_interrupt: 0x00007f3c89ddaf50 [0     ] T_ARRAY (Array)[E ] len: 0 (embed)
      now: T_FLOAT
      wakeup: T_NIL
      th: 0x00007f3c8a506a40 [0    U] VM/thread (Thread)VM/thread
  c:0002 p:---- s:0006 e:000005 IFUNC 
    me:
      called_id: to_proc, type: cfunc
      owner class: 0x00007f3c8ce70908 [3LM R ] T_CLASS Method
    self: 0x00007f3c89dc1dc0 [0    U] method (Method)method
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  $1 = 0
  ">>> Finish
  "[Inferior 1 (process 23626) detached]
  [nil, 23626]
  "timeout 60 gdb -p 23621 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  running file: /tmp/ruby/v3/src/trunk-O0/test/net/http/test_http.rb
  
  Some worker was crashed. It seems ruby interpreter's bug
  or, a bug of test/unit/parallel.rb. try again without -j
  option.
  
  A core file is found. Saving it at: "/tmp/test-unit-core.2021-10-15T20:56:42Z"
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  44	../sysdeps/unix/sysv/linux/ppoll.c: No such file or directory.
  0x00007fae48d49b9f in __ppoll (fds=0x7ffdfc3260a8, nfds=1, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
  78	../sysdeps/unix/syscall-template.S: No such file or directory.
  >>> Threads  Id   Target Id                                Frame 
  * 1    Thread 0x7fae48c32b80 (LWP 23621) "ruby" 0x00007fae48d49b9f in __ppoll (fds=0x7ffdfc3260a8, nfds=1, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
  >>> Machine level backtrace
  
  Thread 1 (Thread 0x7fae48c32b80 (LWP 23621)):
  #0  0x00007fae48d49b9f in __ppoll (fds=0x7ffdfc3260a8, nfds=1, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
  #1  0x000055c7a00d1f79 in rb_sigwait_sleep (th=0x55c7a0c8de20, sigwait_fd=3, rel=0x0) at /tmp/ruby/v3/src/trunk-O0/thread_pthread.c:2108
  #2  0x000055c7a00d23e0 in native_sleep (th=0x55c7a0c8de20, rel=0x0) at /tmp/ruby/v3/src/trunk-O0/thread_pthread.c:2229
  #3  0x000055c7a00d738e in rb_thread_sleep_interruptible () at /tmp/ruby/v3/src/trunk-O0/thread.c:1534
  #4  0x000055c7a0030f92 in waitpid_sleep (x=140728834613968) at /tmp/ruby/v3/src/trunk-O0/process.c:1250
  #5  0x000055c79ff291d5 in rb_ensure (b_proc=0x55c7a0030f73 <waitpid_sleep>, data1=140728834613968, e_proc=0x55c7a0030fa4 <waitpid_cleanup>, data2=140728834613968) at /tmp/ruby/v3/src/trunk-O0/eval.c:993
  #6  0x000055c7a003115d in waitpid_wait (w=0x7ffdfc3262d0) at /tmp/ruby/v3/src/trunk-O0/process.c:1311
  #7  0x000055c7a00312d9 in rb_process_status_wait (pid=407, flags=0) at /tmp/ruby/v3/src/trunk-O0/process.c:1357
  #8  0x000055c7a00379a6 in rb_f_system (argc=7, argv=0x7fae48b314a0, _=140386520677520) at /tmp/ruby/v3/src/trunk-O0/process.c:4781
  #9  0x000055c7a011a295 in ractor_safe_call_cfunc_m1 (recv=140386520677520, argc=7, argv=0x7fae48b314a0, func=0x55c7a00378fc <rb_f_system>) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:2792
  #10 0x000055c7a011af08 in vm_call_cfunc_with_frame (ec=0x55c7a0c8e670, reg_cfp=0x7fae48c30b08, calling=0x7ffdfc3266f0) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:2982
  #11 0x000055c7a011b0c9 in vm_call_cfunc (ec=0x55c7a0c8e670, reg_cfp=0x7fae48c30b08, calling=0x7ffdfc3266f0) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:3003
  #12 0x000055c7a011cc55 in vm_call_method_each_type (ec=0x55c7a0c8e670, cfp=0x7fae48c30b08, calling=0x7ffdfc3266f0) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:3492
  #13 0x000055c7a011d463 in vm_call_method (ec=0x55c7a0c8e670, cfp=0x7fae48c30b08, calling=0x7ffdfc3266f0) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:3602
  #14 0x000055c7a011d5c2 in vm_call_general (ec=0x55c7a0c8e670, reg_cfp=0x7fae48c30b08, calling=0x7ffdfc3266f0) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:3634
  #15 0x000055c7a011f8d1 in vm_sendish (ec=0x55c7a0c8e670, reg_cfp=0x7fae48c30b08, cd=0x55c7a0e2e440, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:4590
  #16 0x000055c7a01264de in vm_exec_core (ec=0x55c7a0c8e670, initial=0) at ../../src/trunk-O0/insns.def:775
  #17 0x000055c7a013cad3 in rb_vm_exec (ec=0x55c7a0c8e670, mjit_enable_p=true) at /tmp/ruby/v3/src/trunk-O0/vm.c:2170
  #18 0x000055c7a013987f in invoke_block (ec=0x55c7a0c8e670, iseq=0x7fae48b118d8, self=140386520677520, captured=0x7fae48c30c00, cref=0x0, type=572653569, opt_pc=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1265
  #19 0x000055c7a0139e59 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7ffdfc327698, argc=1, self=140386520677520, captured=0x7fae48c30c00, ec=0x55c7a0c8e670) at /tmp/ruby/v3/src/trunk-O0/vm.c:1337
  #20 invoke_block_from_c_bh (ec=0x55c7a0c8e670, block_handler=140386521779201, argc=1, argv=0x7ffdfc327698, kw_splat=0, passed_block_handler=0, cref=0x0, is_lambda=0, force_blockarg=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1355
  #21 0x000055c7a013a030 in vm_yield_with_cref (ec=0x55c7a0c8e670, argc=1, argv=0x7ffdfc327698, kw_splat=0, cref=0x0, is_lambda=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1392
  #22 0x000055c7a013a06e in vm_yield (ec=0x55c7a0c8e670, argc=1, argv=0x7ffdfc327698, kw_splat=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1400
  #23 0x000055c7a0134b19 in rb_yield_0 (argc=1, argv=0x7ffdfc327698) at /tmp/ruby/v3/src/trunk-O0/vm_eval.c:1335
  #24 0x000055c7a0134b7a in rb_yield (val=140386477105520) at /tmp/ruby/v3/src/trunk-O0/vm_eval.c:1351
  #25 0x000055c7a0164933 in rb_ary_any_p (argc=0, argv=0x7fae48b31388, ary=140386476704320) at /tmp/ruby/v3/src/trunk-O0/array.c:7433
  #26 0x000055c7a011a295 in ractor_safe_call_cfunc_m1 (recv=140386476704320, argc=0, argv=0x7fae48b31388, func=0x55c7a01647e1 <rb_ary_any_p>) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:2792
  #27 0x000055c7a011af08 in vm_call_cfunc_with_frame (ec=0x55c7a0c8e670, reg_cfp=0x7fae48c30be8, calling=0x7ffdfc327890) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:2982
  #28 0x000055c7a011f8d1 in vm_sendish (ec=0x55c7a0c8e670, reg_cfp=0x7fae48c30be8, cd=0x55c7a0e32830, block_handler=140386521779201, method_explorer=mexp_search_method) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:4590
  #29 0x000055c7a0126388 in vm_exec_core (ec=0x55c7a0c8e670, initial=0) at ../../src/trunk-O0/insns.def:756
  #30 0x000055c7a013ca7d in rb_vm_exec (ec=0x55c7a0c8e670, mjit_enable_p=true) at /tmp/ruby/v3/src/trunk-O0/vm.c:2161
  #31 0x000055c7a013987f in invoke_block (ec=0x55c7a0c8e670, iseq=0x7fae48b1a230, self=140386520677520, captured=0x7fae48c30dc0, cref=0x0, type=572653569, opt_pc=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1265
  #32 0x000055c7a0139e59 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7ffdfc328838, argc=1, self=140386520677520, captured=0x7fae48c30dc0, ec=0x55c7a0c8e670) at /tmp/ruby/v3/src/trunk-O0/vm.c:1337
  #33 invoke_block_from_c_bh (ec=0x55c7a0c8e670, block_handler=140386521779649, argc=1, argv=0x7ffdfc328838, kw_splat=0, passed_block_handler=0, cref=0x0, is_lambda=0, force_blockarg=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1355
  #34 0x000055c7a013a030 in vm_yield_with_cref (ec=0x55c7a0c8e670, argc=1, argv=0x7ffdfc328838, kw_splat=0, cref=0x0, is_lambda=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1392
  #35 0x000055c7a013a06e in vm_yield (ec=0x55c7a0c8e670, argc=1, argv=0x7ffdfc328838, kw_splat=0) at /tmp/ruby/v3/src/trunk-O0/vm.c:1400
  #36 0x000055c7a0134b19 in rb_yield_0 (argc=1, argv=0x7ffdfc328838) at /tmp/ruby/v3/src/trunk-O0/vm_eval.c:1335
  #37 0x000055c7a0134b7a in rb_yield (val=140386520643040) at /tmp/ruby/v3/src/trunk-O0/vm_eval.c:1351
  #38 0x000055c7a015aa93 in rb_ary_each (ary=140386477087240) at /tmp/ruby/v3/src/trunk-O0/array.c:2526
  #39 0x000055c7a011a2c7 in ractor_safe_call_cfunc_0 (recv=140386477087240, argc=0, argv=0x7fae48b311b8, func=0x55c7a015aa26 <rb_ary_each>) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:2799
  #40 0x000055c7a011af08 in vm_call_cfunc_with_frame (ec=0x55c7a0c8e670, reg_cfp=0x7fae48c30da8, calling=0x7ffdfc328a30) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:2982
  #41 0x000055c7a011f8d1 in vm_sendish (ec=0x55c7a0c8e670, reg_cfp=0x7fae48c30da8, cd=0x55c7a0e47f80, block_handler=140386521779649, method_explorer=mexp_search_method) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:4590
  #42 0x000055c7a0126388 in vm_exec_core (ec=0x55c7a0c8e670, initial=0) at ../../src/trunk-O0/insns.def:756
  #43 0x000055c7a013cad3 in rb_vm_exec (ec=0x55c7a0c8e670, mjit_enable_p=true) at /tmp/ruby/v3/src/trunk-O0/vm.c:2170
  #44 0x000055c7a013d833 in rb_iseq_eval (iseq=0x7fae48b173a0) at /tmp/ruby/v3/src/trunk-O0/vm.c:2407
  #45 0x000055c79ff8ceef in load_iseq_eval (ec=0x55c7a0c8e670, fname=140386520628840) at /tmp/ruby/v3/src/trunk-O0/load.c:656
  #46 0x000055c79ff8e1e2 in require_internal (ec=0x55c7a0c8e670, fname=140386520598720, exception=1, warn=false) at /tmp/ruby/v3/src/trunk-O0/load.c:1128
  #47 0x000055c79ff8e651 in rb_require_string (fname=140386520598760) at /tmp/ruby/v3/src/trunk-O0/load.c:1219
  #48 0x000055c79ff8d72a in rb_f_require_relative (obj=140386520335280, fname=140386520606000) at /tmp/ruby/v3/src/trunk-O0/load.c:919
  #49 0x000055c7a011a303 in ractor_safe_call_cfunc_1 (recv=140386520335280, argc=1, argv=0x7fae48b31048, func=0x55c79ff8d6c1 <rb_f_require_relative>) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:2806
  #50 0x000055c7a011af08 in vm_call_cfunc_with_frame (ec=0x55c7a0c8e670, reg_cfp=0x7fae48c30fa0, calling=0x7ffdfc329d60) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:2982
  #51 0x000055c7a011b0c9 in vm_call_cfunc (ec=0x55c7a0c8e670, reg_cfp=0x7fae48c30fa0, calling=0x7ffdfc329d60) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:3003
  #52 0x000055c7a011cc55 in vm_call_method_each_type (ec=0x55c7a0c8e670, cfp=0x7fae48c30fa0, calling=0x7ffdfc329d60) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:3492
  #53 0x000055c7a011d463 in vm_call_method (ec=0x55c7a0c8e670, cfp=0x7fae48c30fa0, calling=0x7ffdfc329d60) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:3602
  #54 0x000055c7a011d5c2 in vm_call_general (ec=0x55c7a0c8e670, reg_cfp=0x7fae48c30fa0, calling=0x7ffdfc329d60) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:3634
  #55 0x000055c7a011f8d1 in vm_sendish (ec=0x55c7a0c8e670, reg_cfp=0x7fae48c30fa0, cd=0x55c7a0d66570, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/v3/src/trunk-O0/vm_insnhelper.c:4590
  #56 0x000055c7a01264de in vm_exec_core (ec=0x55c7a0c8e670, initial=0) at ../../src/trunk-O0/insns.def:775
  #57 0x000055c7a013ca7d in rb_vm_exec (ec=0x55c7a0c8e670, mjit_enable_p=true) at /tmp/ruby/v3/src/trunk-O0/vm.c:2161
  #58 0x000055c7a013d87f in rb_iseq_eval_main (iseq=0x7fae48b129e0) at /tmp/ruby/v3/src/trunk-O0/vm.c:2418
  #59 0x000055c79ff27560 in rb_ec_exec_node (ec=0x55c7a0c8e670, n=0x7fae48b129e0) at /tmp/ruby/v3/src/trunk-O0/eval.c:280
  #60 0x000055c79ff276b0 in ruby_run_node (n=0x7fae48b129e0) at /tmp/ruby/v3/src/trunk-O0/eval.c:321
  #61 0x000055c79ff1944d in main (argc=7, argv=0x7ffdfc32ad58) at /tmp/ruby/v3/src/trunk-O0/main.c:47
  >>> Dump Ruby level backtrace
  th: 0x55c7a0c8de20, native_id: 0x7fae48c32b80
  -- Control frame information -----------------------------------------------
  c:0024 p:---- s:0156 e:000155 CFUNC  :system
    me:
      called_id: system, type: cfunc
      owner class: 0x00007fae48ad25e8 [3LM   ] T_MODULE Kernel
      defined_class: 0x00007fae48ad2598 [3LM R ] T_ICLASS src:Kernel
    self: 0x00007fae48b23c90 [3LM R ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:36 ptr:0x000055c7a0fe7780
  c:0023 p:0253 s:0145 e:000144 METHOD /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit.rb:478
    me:
      called_id: after_worker_down, type: iseq
      owner class: 0x00007fae461fb368 [3LM   ] T_MODULE (Module)Test::Unit::Parallel
      defined_class: 0x00007fae461f78f8 [3LM R ] T_ICLASS src:Test::Unit::Parallel
    self: 0x00007fae48b23c90 [3LM R ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:36 ptr:0x000055c7a0fe7780
    lvars:
      worker: 0x00007fae46196120 [3LM R ] T_OBJECT (Test::Unit::Parallel::Worker)len:10 ptr:0x000055c7a1035d90
      e: T_NIL
      c: T_FALSE
      real_file: 0x00007fae46206470 [3LM   ] T_STRING (String) [shared] /tmp/ruby/v3/src/trunk-O0/test/net/http/test_http.rb
      core_path: 0x00007fae46101638 [0     ] T_STRING (String) [shared] /tmp/test-unit-core.2021-10-15T20:56:42Z
      cmd: 0x00007fae461008a0 [0     ] T_ARRAY (Array)[  T] len: 7, capa:7 ptr:0x00007fae48a4cc50
  c:0022 p:0619 s:0135 e:000134 METHOD /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit.rb:616
    me:
      called_id: deal, type: iseq
      owner class: 0x00007fae461fb368 [3LM   ] T_MODULE (Module)Test::Unit::Parallel
      defined_class: 0x00007fae461f78f8 [3LM R ] T_ICLASS src:Test::Unit::Parallel
    self: 0x00007fae48b23c90 [3LM R ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:36 ptr:0x000055c7a0fe7780
    lvars:
      io: 0x00007fae46196170 [0LM  U] T_FILE (IO)
      type: T_SYMBOL test
      result: 0x00007fae46190db0 [3LM R ] T_ARRAY (Array)[   ] len: 1025, capa:1475 ptr:0x000055c7a1101ea0
      rep: 0x00007fae461904c8 [3LM R ] T_ARRAY (Array)[   ] len: 1025, capa:1475 ptr:0x000055c7a10fa650
      shutting_down: T_FALSE
      worker: 0x00007fae46196120 [3LM R ] T_OBJECT (Test::Unit::Parallel::Worker)len:10 ptr:0x000055c7a1035d90
      cmd: T_NIL
      bang: T_NIL
      task: T_NIL
      r: T_NIL
      suite: T_NIL
      key: T_NIL
      e: T_NIL
  c:0021 p:0018 s:0118 e:000117 BLOCK  /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit.rb:652 [FINISH]
    me:
      called_id: _run_parallel, type: iseq
      owner class: 0x00007fae461fb368 [3LM   ] T_MODULE (Module)Test::Unit::Parallel
      defined_class: 0x00007fae461f78f8 [3LM R ] T_ICLASS src:Test::Unit::Parallel
    self: 0x00007fae48b23c90 [3LM R ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:36 ptr:0x000055c7a0fe7780
    lvars:
      io: 0x00007fae46196170 [0LM  U] T_FILE (IO)
  c:0020 p:---- s:0114 e:000113 CFUNC  :any?
    me:
      called_id: any?, type: cfunc
      owner class: 0x00007fae48ae0260 [3LM R ] T_CLASS Array
    self: 0x00007fae46134240 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
  c:0019 p:0154 s:0110 e:000109 METHOD /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit.rb:650
    me:
      called_id: _run_parallel, type: iseq
      owner class: 0x00007fae461fb368 [3LM   ] T_MODULE (Module)Test::Unit::Parallel
      defined_class: 0x00007fae461f78f8 [3LM R ] T_ICLASS src:Test::Unit::Parallel
    self: 0x00007fae48b23c90 [3LM R ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:36 ptr:0x000055c7a0fe7780
    lvars:
      suites: 0x00007fae461917b0 [3LM   ] T_ARRAY (Array)[E ] len: 1 (embed)
      type: T_SYMBOL test
      result: 0x00007fae46190db0 [3LM R ] T_ARRAY (Array)[   ] len: 1025, capa:1475 ptr:0x000055c7a1101ea0
      rep: 0x00007fae461904c8 [3LM R ] T_ARRAY (Array)[   ] len: 1025, capa:1475 ptr:0x000055c7a10fa650
      _io: 0x00007fae46134240 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
      t: T_NIL
      ex: T_NIL
      file: T_NIL
      __io: T_NIL
      parallel: T_NIL
  c:0018 p:0046 s:0096 e:000095 METHOD /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit.rb:731
    me:
      called_id: _run_suites, type: iseq
      owner class: 0x00007fae461fb368 [3LM   ] T_MODULE (Module)Test::Unit::Parallel
      defined_class: 0x00007fae461f78f8 [3LM R ] T_ICLASS src:Test::Unit::Parallel
    self: 0x00007fae48b23c90 [3LM R ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:36 ptr:0x000055c7a0fe7780
    lvars:
      suites: 0x00007fae461917b0 [3LM   ] T_ARRAY (Array)[E ] len: 1 (embed)
      type: T_SYMBOL test
      result: 0x00007fae46190db0 [3LM R ] T_ARRAY (Array)[   ] len: 1025, capa:1475 ptr:0x000055c7a1101ea0
  c:0017 p:0008 s:0089 e:000088 METHOD /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit.rb:770
    me:
      called_id: _run_suites, type: iseq
      owner class: 0x00007fae461fa1e8 [3LM   ] T_MODULE (Module)Test::Unit::Skipping
      defined_class: 0x00007fae461f7858 [3LM   ] T_ICLASS src:Test::Unit::Skipping
    self: 0x00007fae48b23c90 [3LM R ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:36 ptr:0x000055c7a0fe7780
    lvars:
      suites: 0x00007fae461917b0 [3LM   ] T_ARRAY (Array)[E ] len: 1 (embed)
      type: T_SYMBOL test
      result: T_NIL
  c:0016 p:0163 s:0082 e:000081 METHOD /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit.rb:1397
    me:
      called_id: _run_anything, type: iseq
      owner class: 0x00007fae461f8c80 [3LM   ] T_CLASS Test::Unit::Runner
    self: 0x00007fae48b23c90 [3LM R ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:36 ptr:0x000055c7a0fe7780
    lvars:
      type: T_SYMBOL test
      suites: 0x00007fae461917b0 [3LM   ] T_ARRAY (Array)[E ] len: 1 (embed)
      test_count: T_FIXNUM 0
      assertion_count: T_FIXNUM 0
      sync: T_TRUE
      old_sync: T_FALSE
      start: 0x00007fae461913c8 [0    U] time (Time)time
      results: T_NIL
      t: T_NIL
  c:0015 p:0016 s:0069 e:000068 METHOD /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit.rb:1181
    me:
      called_id: _run_anything, type: iseq
      owner class: 0x00007fae461f9450 [3LM   ] T_MODULE (Module)Test::Unit::RepeatOption
      defined_class: 0x00007fae461f77b8 [3LM   ] T_ICLASS src:Test::Unit::RepeatOption
    self: 0x00007fae48b23c90 [3LM R ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:36 ptr:0x000055c7a0fe7780
    lvars:
      type: T_SYMBOL test
  c:0014 p:0005 s:0064 e:000063 METHOD /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit.rb:1564
    me:
      called_id: run_tests, type: iseq
      owner class: 0x00007fae461f8c80 [3LM   ] T_CLASS Test::Unit::Runner
    self: 0x00007fae48b23c90 [3LM R ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:36 ptr:0x000055c7a0fe7780
  c:0013 p:0006 s:0060 e:000059 BLOCK  /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit.rb:1551 [FINISH]
    me:
      called_id: _run, type: iseq
      owner class: 0x00007fae461f8c80 [3LM   ] T_CLASS Test::Unit::Runner
    self: 0x00007fae48b23c90 [3LM R ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:36 ptr:0x000055c7a0fe7780
    lvars:
      plugin: 0x00007fae48b1b5e0 [3LM   ] T_STRING (String)run_tests
  c:0012 p:---- s:0056 e:000055 CFUNC  :each
    me:
      called_id: each, type: cfunc
      owner class: 0x00007fae48ae0260 [3LM R ] T_CLASS Array
    self: 0x00007fae46191a08 [3LM   ] T_ARRAY (Array)[E ] len: 1 (embed)
  c:0011 p:0047 s:0052 e:000051 METHOD /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit.rb:1550
    me:
      called_id: _run, type: iseq
      owner class: 0x00007fae461f8c80 [3LM   ] T_CLASS Test::Unit::Runner
    self: 0x00007fae48b23c90 [3LM R ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:36 ptr:0x000055c7a0fe7780
    lvars:
      args: 0x00007fae48b20158 [3LM   ] T_HASH (Hash)[S ] 10
  c:0010 p:0013 s:0047 e:000046 METHOD /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit.rb:1592
    me:
      called_id: run, type: iseq
      owner class: 0x00007fae461f8c80 [3LM   ] T_CLASS Test::Unit::Runner
    self: 0x00007fae48b23c90 [3LM R ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:36 ptr:0x000055c7a0fe7780
    lvars:
      argv: 0x00007fae48aef350 [3LM   ] T_ARRAY shared -> 0x00007fae461b8950 [3LM   ] T_ARRAY (Array)[   ] len: 832, capa:2 ptr:0x000055c7a0febf20
  c:0009 p:0008 s:0042 e:000041 METHOD /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit.rb:955
    me:
      called_id: run, type: iseq
      owner class: 0x00007fae461f9f90 [3LM   ] T_MODULE (Module)Test::Unit::StatusLine
      defined_class: 0x00007fae461f7948 [3LM   ] T_ICLASS src:Test::Unit::StatusLine
    self: 0x00007fae48b23c90 [3LM R ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:36 ptr:0x000055c7a0fe7780
    lvars:
      args: 0x00007fae46191eb8 [3LM   ] T_ARRAY (Array)[E ] len: 1 (embed)
      result: T_NIL
  c:0008 p:0008 s:0036 e:000035 METHOD /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit.rb:803
    me:
      called_id: run, type: iseq
      owner class: 0x00007fae461fa0d0 [3LM   ] T_MODULE (Module)Test::Unit::Statistics
      defined_class: 0x00007fae461f78a8 [3LM   ] T_ICLASS src:Test::Unit::Statistics
    self: 0x00007fae48b23c90 [3LM R ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:36 ptr:0x000055c7a0fe7780
    lvars:
      args: 0x00007fae46191f30 [3LM   ] T_ARRAY (Array)[E ] len: 1 (embed)
      result: T_NIL
  c:0007 p:0017 s:0030 e:000029 METHOD /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit.rb:154
    me:
      called_id: run, type: iseq
      owner class: 0x00007fae461fb6d8 [3LM   ] T_MODULE Test::Unit::RunCount
      defined_class: 0x00007fae461f7600 [3LM   ] T_ICLASS src:Test::Unit::RunCount
    self: 0x00007fae48b23c90 [3LM R ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:36 ptr:0x000055c7a0fe7780
    lvars:
      (null): 0x00007fae46191fa8 [3LM   ] T_ARRAY (Array)[E ] len: 1 (embed)
  c:0006 p:0032 s:0025 e:000024 METHOD /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit.rb:1671
    me:
      called_id: run, type: iseq
      owner class: 0x00007fae461f74e8 [3LM   ] T_CLASS Test::Unit::AutoRunner
    self: 0x00007fae48b23e20 [3LM   ] T_OBJECT (Test::Unit::AutoRunner)len:5 ptr:0x000055c7a0fd6010
  c:0005 p:0009 s:0021 e:000020 METHOD /tmp/ruby/v3/src/trunk-O0/tool/lib/test/unit.rb:1675
    me:
      called_id: run, type: iseq
      owner class: 0x00007fae461f74c0 [3LM   ] T_CLASS (annon)
    self: 0x00007fae461f74e8 [3LM   ] T_CLASS Test::Unit::AutoRunner
    lvars:
      args: 0x00007fae48b23ec0 [3LM   ] T_ARRAY (Array)[E ] len: 2 (embed)
  c:0004 p:0174 s:0016 e:000014 TOP    /tmp/ruby/v3/src/trunk-O0/tool/test/runner.rb:23 [FINISH]
    self: 0x00007fae48ad03b0 [3LM   ] T_OBJECT (embed) len:3
    lvars:
      dir: 0x00007fae48b23fd8 [3LM   ] T_STRING (String)/tmp/ruby/v3/src/trunk-O0/test
  c:0003 p:---- s:0011 e:000010 CFUNC  :require_relative
    me:
      called_id: require_relative, type: cfunc
      owner class: 0x00007fae48ad25e8 [3LM   ] T_MODULE Kernel
      defined_class: 0x00007fae48ad2598 [3LM R ] T_ICLASS src:Kernel
    self: 0x00007fae48ad03b0 [3LM   ] T_OBJECT (embed) len:3
  c:0002 p:0104 s:0006 e:000005 EVAL   /tmp/ruby/v3/src/trunk-O0/test/runner.rb:12 [FINISH]
    self: 0x00007fae48ad03b0 [3LM   ] T_OBJECT (embed) len:3
  c:0001 p:0000 s:0003 E:001020 (none) [FINISH]
    self: 0x00007fae48ad03b0 [3LM   ] T_OBJECT (embed) len:3
  
  $1 = 0
  ">>> Finish
  23626:running:test_http: Broken pipe
  "[Inferior 1 (process 23621) detached]
  make: *** [uncommon.mk:817: yes-test-all] Error 1
  [nil, 23621]
  #<Errno::ESRCH: No such process>
  "timeout 60 gdb -p 23607 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  ptrace: No such process.
  >>> ThreadsNo threads.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace
  /home/ko1/ruby/build-ruby/gdbscript:12: Error in sourced command file:
  No symbol table is loaded.  Use the "file" command.
  [nil, 23607]
  #<Errno::ESRCH: No such process>
  "timeout 60 gdb -p 23606 -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 23606 is a zombie - the process has already terminated
  ptrace: Operation not permitted.
  >>> ThreadsNo threads.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace
  /home/ko1/ruby/build-ruby/gdbscript:12: Error in sourced command file:
  No symbol table is loaded.  Use the "file" command.
  [nil, 23606]
    0.008000   0.000000 2828.788000 (10802.253618)
  /home/ko1/ruby/build-ruby/build-ruby.rb:174:in `each_line': execution expired (Timeout::Error)
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:174:in `block (2 levels) in cmd'
  	from /usr/lib/ruby/2.7.0/timeout.rb:110:in `timeout'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:173:in `block in cmd'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:170:in `popen'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:170:in `cmd'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:320:in `block in test_all'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:243:in `block in builddir'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:242:in `chdir'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:242:in `builddir'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:319:in `test_all'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:382:in `block (4 levels) in run'
  	from /usr/lib/ruby/2.7.0/benchmark.rb:293:in `measure'
  	from /usr/lib/ruby/2.7.0/benchmark.rb:375:in `item'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:380:in `block (3 levels) in run'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:379:in `each'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:379:in `block (2 levels) in run'
  	from /usr/lib/ruby/2.7.0/benchmark.rb:173:in `benchmark'
  	from /usr/lib/ruby/2.7.0/benchmark.rb:205:in `bm'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:378:in `block in run'
  	from /usr/lib/ruby/2.7.0/benchmark.rb:293:in `measure'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:377:in `run'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:551:in `<main>'
  total: 10949.78 sec