Result of trunk-asserts@phosphorus-docker at 2020-12-05 10:59:01 +0900

• NG (3b5b309b7b) [LOG]

• Linux phosphorus-docker 4.9.0-14-amd64 #1 SMP Debian 4.9.240-2 (2020-10-30) x86_64 x86_64 x86_64 GNU/Linux
  

• rev: 3b5b309b7b
  test-all : 
  test-spec: 
  exit statuses:
    "make update-unicode  DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" exit with 0.
    "make update-download DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" exit with 0.
    "make update-rubyspec DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" exit with 0.
    "make update-src      DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" exit with 0.
    "make after-update    DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" exit with 0.
    "make miniruby DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" exit with 0.
    "make ruby DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" exit with 0.
    "make all DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" exit with 0.
    "make install DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"" 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-asserts.20201204-225226
  #<BuildRuby:0x000055aeb2ef0a90
   @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-asserts",
   @TARGET_INSTALL_DIR="/tmp/ruby/v3/install/trunk-asserts",
   @TARGET_NAME="trunk-asserts",
   @TARGET_SRC_DIR="/tmp/ruby/v3/src/trunk-asserts",
   @build_opts="DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1\"",
   @configure_opts=["--enable-shared"],
   @gist=false,
   @git_branch=nil,
   @git_worktree=nil,
   @incremental=true,
   @logfile="/home/ko1/ruby/logs/brlog.trunk-asserts.20201204-225226",
   @make="make",
   @quiet=false,
   @ruby_env=
    [["RUBY_DEBUG", "ci"], ["RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE", "30"]],
   @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 (  0.000048)
  configure              0.000000   0.000000   0.000000 (  0.000036)
  build_up             From https://github.com/ruby/ruby
     f438641..3b5b309  master     -> origin/master
    0.008000   0.008000  15.744000 ( 18.085134)
  build_miniruby         0.000000   0.000000   0.132000 (  0.143877)
  build_ruby             0.004000   0.000000   6.012000 (  6.109032)
  build_all              0.016000   0.000000  41.500000 ( 42.057982)
  build_install          0.016000   0.012000  40.024000 ( 40.463316)
  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 1468 tests
    0.000000   0.000000 281.104000 (279.583446)
  test_basic             0.008000   0.004000   5.372000 (  5.493095)
  test_all             Skipping Gem::PackageTask tests.  rake not found.
  $$$ #<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-asserts --incremental --process-num=6
      1  2676    11    11 ?           -1 S     1001   0:00 /tmp/ruby/v3/build/trunk-asserts/ruby -W0
  22620  2906    11    11 ?           -1 R     1001   0:00 ps jx
     11 22618    11    11 ?           -1 S     1001   0:00 ruby ./br.rb build_report trunk-asserts --incremental --process-num=6
  22618 22619    11    11 ?           -1 S     1001   0:00 sh -c ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk-asserts --logfile=/home/ko1/ruby/logs/brlog.trunk-asserts.20201204-225226 --root_dir=/tmp/ruby --timeout=10800 --build_opts='DEFS="-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1"'               --add-env=RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE=30 --incremental --process-num=6
  22619 22620    11    11 ?           -1 Sl    1001   0:00 ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk-asserts --logfile=/home/ko1/ruby/logs/brlog.trunk-asserts.20201204-225226 --root_dir=/tmp/ruby --timeout=10800 --build_opts=DEFS="-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1" --add-env=RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE=30 --incremental --process-num=6
  22620 25569    11    11 ?           -1 S     1001   0:00 sh -c make yes-test-all TESTS='-j6'
  25569 25570    11    11 ?           -1 S     1001   0:00 make yes-test-all TESTS=-j6
  25570 25577    11    11 ?           -1 S     1001   0:37 /tmp/ruby/v3/build/trunk-asserts/ruby --disable-gems /tmp/ruby/v3/src/trunk-asserts/test/runner.rb --ruby=./miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib -I. -I.ext/common  /tmp/ruby/v3/src/trunk-asserts/tool/runruby.rb --extout=.ext  -- --disable-gems --excludes-dir=/tmp/ruby/v3/src/trunk-asserts/test/excludes --name=!/memory_leak/ -j6
  25577 25583    11    11 ?           -1 Sl    1001  13:43 /tmp/ruby/v3/src/trunk-asserts/tool/lib/test/unit/parallel.rb: TestSocket#test_getaddrinfo_after_fork
  {10=>[11], 1=>[2676], 22620=>[2906, 25569], 11=>[22618], 22618=>[22619], 22619=>[22620], 25569=>[25570], 25570=>[25577], 25577=>[25583]}
  "gdb -p 2906 -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, 2906]
  #<Errno::ESRCH: No such process>
  "gdb -p 25583 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  [New LWP 25584]
  [New LWP 2662]
  [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.
  0x00007f4b196efbf6 in __ppoll (fds=fds@entry=0x7ffd0db1cc08, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
  >>> Threads  Id   Target Id                                          Frame 
  * 1    Thread 0x7f4b19378ec0 (LWP 25583) "ruby"           0x00007f4b196efbf6 in __ppoll (fds=fds@entry=0x7ffd0db1cc08, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
    2    Thread 0x7f4b169b2700 (LWP 25584) "parallel.rb:43" 0x00007f4b196efaff in __GI___poll (fds=fds@entry=0x7f4b168b1500, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
    3    Thread 0x7f4b14186700 (LWP 2662) "envutil.rb:164"  0x00007f4b196efaff in __GI___poll (fds=fds@entry=0x7f4b14085370, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  >>> Machine level backtrace
  
  Thread 3 (Thread 0x7f4b14186700 (LWP 2662)):
  #0  0x00007f4b196efaff in __GI___poll (fds=fds@entry=0x7f4b14085370, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  #1  0x00007f4b198ffd00 in poll (__timeout=-1, __nfds=1, __fds=0x7f4b14085370) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
  #2  nogvl_wait_for_single_fd (th=<optimized out>, events=1, fd=11) at /tmp/ruby/v3/src/trunk-asserts/io.c:11038
  #3  nogvl_wait_for_single_fd (events=1, fd=11, th=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/io.c:11024
  #4  internal_read_func (ptr=ptr@entry=0x7f4b140854e0) at /tmp/ruby/v3/src/trunk-asserts/io.c:1085
  #5  0x00007f4b19a4d330 in rb_thread_io_blocking_region (func=func@entry=0x7f4b198ffc40 <internal_read_func>, data1=data1@entry=0x7f4b140854e0, fd=fd@entry=11) at /tmp/ruby/v3/src/trunk-asserts/thread.c:1805
  #6  0x00007f4b19907b04 in rb_read_internal (count=8132, buf=0x7f4adc00725c, fd=11) at /tmp/ruby/v3/src/trunk-asserts/io.c:1136
  #7  io_bufread (fptr=0x562723401630, len=8192, ptr=0x7f4adc007220 "-:4:in `<main>': uninitialized constant Timeout (NameError)\n") at /tmp/ruby/v3/src/trunk-asserts/io.c:2580
  #8  bufread_call (arg=arg@entry=139960435365472) at /tmp/ruby/v3/src/trunk-asserts/io.c:2619
  #9  0x00007f4b198cb1cd in rb_ensure (b_proc=b_proc@entry=0x7f4b19907930 <bufread_call>, data1=data1@entry=139960435365472, e_proc=e_proc@entry=0x7f4b19a1df30 <rb_str_unlocktmp>, data2=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/eval.c:1158
  #10 0x00007f4b19a31361 in rb_str_locktmp_ensure (str=<optimized out>, func=func@entry=0x7f4b19907930 <bufread_call>, arg=arg@entry=139960435365472) at /tmp/ruby/v3/src/trunk-asserts/string.c:2786
  #11 0x00007f4b19901b45 in io_fread (str=<optimized out>, offset=offset@entry=0, size=size@entry=8192, fptr=fptr@entry=0x562723401630) at /tmp/ruby/v3/src/trunk-asserts/io.c:2644
  #12 0x00007f4b19906eae in read_all (fptr=fptr@entry=0x562723401630, siz=8192, str=<optimized out>, str@entry=8) at /tmp/ruby/v3/src/trunk-asserts/io.c:2916
  #13 0x00007f4b1990b980 in io_read (argc=<optimized out>, argv=<optimized out>, io=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/io.c:3276
  #14 0x00007f4b19a839f7 in vm_call_cfunc_with_frame (ec=0x5627234d5750, reg_cfp=0x7f4b14185c90, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_insnhelper.c:2821
  #15 0x00007f4b19a985cd in vm_sendish (block_handler=0, method_explorer=<optimized out>, cd=0x562720b1d610, reg_cfp=0x7f4b14185c90, ec=0x5627234d5750) at /tmp/ruby/v3/src/trunk-asserts/vm_callinfo.h:337
  #16 vm_exec_core (ec=0x5627234d5750, initial=<optimized out>) at ../../src/trunk-asserts/insns.def:789
  #17 0x00007f4b19aa0ffe in rb_vm_exec (ec=0x5627234d5750, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-asserts/vm.c:2382
  #18 0x00007f4b19aa56df in rb_vm_invoke_proc (ec=0x5627234d5750, proc=proc@entry=0x5627211eb9b0, argc=argc@entry=0, argv=argv@entry=0x7f4b14085c40, kw_splat=0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v3/src/trunk-asserts/vm.c:1486
  #19 0x00007f4b19a4c646 in thread_do_start_proc (th=0x5627259c4010) at /tmp/ruby/v3/src/trunk-asserts/thread.c:745
  #20 0x00007f4b19a4df99 in thread_do_start (th=0x5627259c4010) at /tmp/ruby/v3/src/trunk-asserts/thread.c:766
  #21 thread_start_func_2 (th=<optimized out>, stack_start=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/thread.c:822
  #22 0x00007f4b19a4e8c2 in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:994
  #23 0x00007f4b195a4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  #24 0x00007f4b196fc293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 2 (Thread 0x7f4b169b2700 (LWP 25584)):
  #0  0x00007f4b196efaff in __GI___poll (fds=fds@entry=0x7f4b168b1500, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  #1  0x00007f4b198ffd00 in poll (__timeout=-1, __nfds=1, __fds=0x7f4b168b1500) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
  #2  nogvl_wait_for_single_fd (th=<optimized out>, events=1, fd=7) at /tmp/ruby/v3/src/trunk-asserts/io.c:11038
  #3  nogvl_wait_for_single_fd (events=1, fd=7, th=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/io.c:11024
  #4  internal_read_func (ptr=ptr@entry=0x7f4b168b1780) at /tmp/ruby/v3/src/trunk-asserts/io.c:1085
  #5  0x00007f4b19a4d330 in rb_thread_io_blocking_region (func=0x7f4b198ffc40 <internal_read_func>, data1=0x7f4b168b1780, fd=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/thread.c:1805
  #6  0x00007f4b198cb1cd in rb_ensure (b_proc=b_proc@entry=0x7f4b198fe460 <read_internal_call>, data1=data1@entry=139960477489024, e_proc=e_proc@entry=0x7f4b19a1df30 <rb_str_unlocktmp>, data2=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/eval.c:1158
  #7  0x00007f4b19a31361 in rb_str_locktmp_ensure (str=<optimized out>, func=func@entry=0x7f4b198fe460 <read_internal_call>, arg=arg@entry=139960477489024) at /tmp/ruby/v3/src/trunk-asserts/string.c:2786
  #8  0x00007f4b19914297 in read_internal_locktmp (iis=0x7f4b168b1780, str=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/io.c:2996
  #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-asserts/io.c:2996
  #10 0x00007f4b19914785 in io_readpartial (argc=<optimized out>, argv=<optimized out>, io=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/io.c:3089
  #11 0x00007f4b19a839f7 in vm_call_cfunc_with_frame (ec=0x5627248bfeb0, reg_cfp=0x7f4b169b1c90, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_insnhelper.c:2821
  #12 0x00007f4b19a985cd in vm_sendish (block_handler=0, method_explorer=<optimized out>, cd=0x562720989da0, reg_cfp=0x7f4b169b1c90, ec=0x5627248bfeb0) at /tmp/ruby/v3/src/trunk-asserts/vm_callinfo.h:337
  #13 vm_exec_core (ec=0x5627248bfeb0, initial=<optimized out>) at ../../src/trunk-asserts/insns.def:789
  #14 0x00007f4b19aa0ffe in rb_vm_exec (ec=0x5627248bfeb0, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-asserts/vm.c:2382
  #15 0x00007f4b19aa56df in rb_vm_invoke_proc (ec=0x5627248bfeb0, proc=proc@entry=0x5627235627c0, argc=argc@entry=0, argv=argv@entry=0x7f4b168b1c40, kw_splat=0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v3/src/trunk-asserts/vm.c:1486
  #16 0x00007f4b19a4c646 in thread_do_start_proc (th=0x5627236ad6f0) at /tmp/ruby/v3/src/trunk-asserts/thread.c:745
  #17 0x00007f4b19a4df99 in thread_do_start (th=0x5627236ad6f0) at /tmp/ruby/v3/src/trunk-asserts/thread.c:766
  #18 thread_start_func_2 (th=<optimized out>, stack_start=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/thread.c:822
  #19 0x00007f4b19a4e8c2 in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:994
  #20 0x00007f4b195a4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  #21 0x00007f4b196fc293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7f4b19378ec0 (LWP 25583)):
  #0  0x00007f4b196efbf6 in __ppoll (fds=fds@entry=0x7ffd0db1cc08, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
  #1  0x00007f4b19a498b0 in rb_sigwait_sleep (th=th@entry=0x56272081ef30, sigwait_fd=sigwait_fd@entry=3, rel=rel@entry=0x0) at /tmp/ruby/v3/src/trunk-asserts/hrtime.h:148
  #2  0x00007f4b19a4a3d9 in native_sleep (th=0x56272081ef30, rel=0x0) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:2155
  #3  0x00007f4b19a4ca30 in thread_join_sleep (arg=arg@entry=140724833209872) at /tmp/ruby/v3/src/trunk-asserts/thread.c:1186
  #4  0x00007f4b198cb1cd in rb_ensure (b_proc=b_proc@entry=0x7f4b19a4c8e0 <thread_join_sleep>, data1=data1@entry=140724833209872, e_proc=e_proc@entry=0x7f4b19a42fd0 <remove_from_join_list>, data2=data2@entry=140724833209872) at /tmp/ruby/v3/src/trunk-asserts/eval.c:1158
  #5  0x00007f4b19a4476d in thread_join (target_th=0x5627259c4010, timeout=8) at /tmp/ruby/v3/src/trunk-asserts/thread.c:1236
  #6  0x00007f4b19a44821 in thread_value (self=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/thread.c:1350
  #7  0x00007f4b19a839f7 in vm_call_cfunc_with_frame (ec=0x56272081f5c0, reg_cfp=0x7f4b19376c20, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_insnhelper.c:2821
  #8  0x00007f4b19a985cd in vm_sendish (block_handler=0, method_explorer=<optimized out>, cd=0x562720b24e60, reg_cfp=0x7f4b19376c20, ec=0x56272081f5c0) at /tmp/ruby/v3/src/trunk-asserts/vm_callinfo.h:337
  #9  vm_exec_core (ec=0x56272081f5c0, initial=<optimized out>) at ../../src/trunk-asserts/insns.def:789
  #10 0x00007f4b19aa0ffe in rb_vm_exec (ec=0x56272081f5c0, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-asserts/vm.c:2382
  #11 0x00007f4b19aa5213 in vm_yield (kw_splat=0, argv=0x7ffd0db1d1b0, argc=1, ec=0x56272081f5c0) at /tmp/ruby/v3/src/trunk-asserts/vm.c:1385
  #12 rb_yield_0 (argc=1, argv=0x7ffd0db1d1b0) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:1143
  #13 rb_yield_1 (val=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:1149
  #14 rb_yield (val=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:1159
  #15 0x00007f4b19840142 in rb_ary_collect (ary=94726123390360) at /tmp/ruby/v3/src/trunk-asserts/include/ruby/internal/core/rarray.h:172
  #16 0x00007f4b19a839f7 in vm_call_cfunc_with_frame (ec=0x56272081f5c0, reg_cfp=0x7f4b19376de0, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_insnhelper.c:2821
  #17 0x00007f4b19a9870b in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=0x562720a528c0, reg_cfp=0x7f4b19376de0, ec=0x56272081f5c0) at /tmp/ruby/v3/src/trunk-asserts/vm_callinfo.h:337
  #18 vm_exec_core (ec=0x56272081f5c0, initial=<optimized out>) at ../../src/trunk-asserts/insns.def:770
  #19 0x00007f4b19aa0ffe in rb_vm_exec (ec=0x56272081f5c0, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-asserts/vm.c:2382
  #20 0x00007f4b19aa5213 in vm_yield (kw_splat=0, argv=0x7ffd0db1d560, argc=1, ec=0x56272081f5c0) at /tmp/ruby/v3/src/trunk-asserts/vm.c:1385
  #21 rb_yield_0 (argc=1, argv=0x7ffd0db1d560) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:1143
  #22 rb_yield_1 (val=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:1149
  #23 rb_yield (val=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:1159
  #24 0x00007f4b19840142 in rb_ary_collect (ary=94726123397160) at /tmp/ruby/v3/src/trunk-asserts/include/ruby/internal/core/rarray.h:172
  #25 0x00007f4b19a839f7 in vm_call_cfunc_with_frame (ec=0x56272081f5c0, reg_cfp=0x7f4b19376f30, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_insnhelper.c:2821
  #26 0x00007f4b19a9870b in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=0x562720986930, reg_cfp=0x7f4b19376f30, ec=0x56272081f5c0) at /tmp/ruby/v3/src/trunk-asserts/vm_callinfo.h:337
  #27 vm_exec_core (ec=0x56272081f5c0, initial=<optimized out>) at ../../src/trunk-asserts/insns.def:770
  #28 0x00007f4b19aa0ffe in rb_vm_exec (ec=0x56272081f5c0, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-asserts/vm.c:2382
  #29 0x00007f4b198c9149 in rb_ec_exec_node (ec=0x56272081f5c0, n=0x562720858cf0) at /tmp/ruby/v3/src/trunk-asserts/eval.c:317
  #30 0x00007f4b198cd843 in ruby_run_node (n=0x562720858cf0) at /tmp/ruby/v3/src/trunk-asserts/eval.c:375
  #31 0x000056271f6481d3 in main (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/main.c:50
  >>> Dump Ruby level backtrace
  th: 0x56272081ef30, native_id: 0x7f4b19378ec0
  -- Control frame information -----------------------------------------------
  c:0019 p:---- s:0157 e:000156 CFUNC  :value
    me:
      called_id: value, type: cfunc
      owner class: 0x00005627208916e0 [3LM   ] T_CLASS Thread
    self: 0x00005627259b9478 [0    U] VM/thread (Thread)VM/thread
  c:0018 p:0591 s:0153 E:000ab8 METHOD /tmp/ruby/v3/src/trunk-asserts/tool/lib/envutil.rb:174
    me:
      called_id: invoke_ruby, type: iseq
      owner class: 0x00005627221cf530 [3LM   ] T_CLASS (annon)
    self: 0x00005627221cf5a8 [3LM   ] T_MODULE EnvUtil
    lvars:
      args: 0x00005627259babe8 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
      stdin_data: 0x0000562724eda1d8 [0     ] T_STRING (String)      require "socket"
        Socket.getaddrinfo("localhost", nil)
        pid = fork { Socket.getaddrinfo("localhost", nil) }
        assert_equal pid, Timeout.timeout(30) { Process.wait(pid) }
  
      capture_stdout: T_TRUE
      capture_stderr: T_SYMBOL merge_to_stdout
      encoding: T_NIL
      timeout: T_FLOAT
      reprieve: T_FIXNUM 1
      timeout_error: 0x00005627221c4bf8 [3LM   ] T_CLASS Timeout::Error
      stdout_filter: T_NIL
      stderr_filter: T_NIL
      signal: T_SYMBOL TERM
      rubybin: 0x00005627259baa80 [0     ] T_STRING (String)/tmp/ruby/v3/build/trunk-asserts/ruby
      precommand: T_NIL
      (null): T_FIXNUM 136
      opt: 0x00005627259baad0 [0     ] T_HASH (Hash)[AT] 3
      in_c: 0x00005627259baa58 [0    U] T_FILE (IO)
      in_p: 0x00005627259ba990 [0    U] T_FILE (IO)
      out_p: 0x00005627259ba918 [0    U] T_FILE (IO)
      out_c: T_NIL
      err_p: T_NIL
      err_c: T_NIL
      c: 0x0000562722d1b678 [3LM   ] T_STRING (String)C
      child_env: 0x00005627259ba850 [0     ] T_HASH (Hash)[AT] 3
      lib: T_NIL
      pid: T_FIXNUM 2666
      th_stdout: 0x00005627259b9478 [0    U] VM/thread (Thread)VM/thread
      th_stderr: T_NIL
      status: 0x00005627259b9068 [0     ] T_OBJECT (Process::Status)(embed) len:3
      terminated: 0x00005627259b8ff0 [0    U] time (Time)time
      stdout: T_NIL
      stderr: T_NIL
      bt: T_NIL
      msg: T_NIL
  c:0017 p:0059 s:0116 e:000115 METHOD /tmp/ruby/v3/src/trunk-asserts/tool/lib/test/unit/core_assertions.rb:248
    me:
      called_id: assert_normal_exit, type: iseq
      owner class: 0x0000562722d1b178 [3LM   ] T_MODULE (Module)Test::Unit::CoreAssertions
      defined_class: 0x0000562722d1bfd8 [3LM   ] T_ICLASS src:Test::Unit::CoreAssertions
    self: 0x00005627259bb7f0 [0     ] T_OBJECT (TestSocket)len:7 ptr:0x00007f4b19194158
    lvars:
      testsrc: 0x0000562724eda1d8 [0     ] T_STRING (String)      require "socket"
        Socket.getaddrinfo("localhost", nil)
        pid = fork { Socket.getaddrinfo("localhost", nil) }
        assert_equal pid, Timeout.timeout(30) { Process.wait(pid) }
  
      message: 0x0000562724eda1b0 [0     ] T_STRING (String)[ruby-core:100329] [Bug #17220]
      child_env: 0x00005627259bac38 [0     ] T_ARRAY (Array)[E ] len: 0 (embed)
      (null): T_FIXNUM 0
      opt: 0x00005627259bb610 [0     ] T_HASH (Hash)[A ] 0
      out: T_NIL
      _: T_NIL
      status: T_NIL
  c:0016 p:0028 s:0104 e:000103 METHOD /tmp/ruby/v3/src/trunk-asserts/test/socket/test_socket.rb:107
    me:
      called_id: test_getaddrinfo_after_fork, type: iseq
      owner class: 0x0000562724efbd88 [2     ] T_CLASS TestSocket
    self: 0x00005627259bb7f0 [0     ] T_OBJECT (TestSocket)len:7 ptr:0x00007f4b19194158
  c:0015 p:0052 s:0100 e:000099 METHOD /tmp/ruby/v3/src/trunk-asserts/tool/lib/test/unit.rb:1280
    me:
      called_id: run_test, type: iseq
      owner class: 0x0000562722ed8510 [3LM R ] T_CLASS MiniTest::Unit::TestCase
    self: 0x00005627259bb7f0 [0     ] T_OBJECT (TestSocket)len:7 ptr:0x00007f4b19194158
    lvars:
      name: 0x0000562724ef8ea8 [0     ] T_STRING (String) [shared] test_getaddrinfo_after_fork
      progname: 0x000056272087a760 [3LM   ] T_STRING (String)/tmp/ruby/v3/src/trunk-asserts/tool/lib/test/unit/parallel.rb
  c:0014 p:0065 s:0094 e:000093 METHOD /tmp/ruby/v3/src/trunk-asserts/tool/lib/minitest/unit.rb:1320
    me:
      called_id: run, type: iseq
      owner class: 0x0000562722ed8510 [3LM R ] T_CLASS MiniTest::Unit::TestCase
    self: 0x00005627259bb7f0 [0     ] T_OBJECT (TestSocket)len:7 ptr:0x00007f4b19194158
    lvars:
      runner: 0x0000562720dee840 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000562720e29870
      start_time: 0x00005627259bb7c8 [0    U] time (Time)time
      result: 0x0000562720870468 [3LM   ] T_STRING (String)
      time: T_NIL
      e: T_NIL
  c:0013 p:0013 s:0085 e:000084 METHOD /tmp/ruby/v3/src/trunk-asserts/tool/lib/test/unit/testcase.rb:18
    me:
      called_id: run, type: iseq
      owner class: 0x0000562722d00300 [3LM   ] T_CLASS Test::Unit::TestCase
    self: 0x00005627259bb7f0 [0     ] T_OBJECT (TestSocket)len:7 ptr:0x00007f4b19194158
    lvars:
      runner: 0x0000562720dee840 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000562720e29870
  c:0012 p:0077 s:0080 e:000079 BLOCK  /tmp/ruby/v3/src/trunk-asserts/tool/lib/minitest/unit.rb:969 [FINISH]
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x0000562722edab80 [3LM R ] T_CLASS MiniTest::Unit
    self: 0x0000562720dee840 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000562720e29870
    lvars:
      method: 0x0000562724ef8ea8 [0     ] T_STRING (String) [shared] test_getaddrinfo_after_fork
      inst: 0x00005627259bb7f0 [0     ] T_OBJECT (TestSocket)len:7 ptr:0x00007f4b19194158
      start_time: T_NIL
      result: T_NIL
  c:0011 p:---- s:0073 e:000072 CFUNC  :map
    me:
      called_id: map, type: cfunc
      owner class: 0x00005627208b9bb8 [3LM R ] T_CLASS Array
    self: 0x0000562724ef8598 [0     ] T_ARRAY (Array)[  T] len: 38, capa:56 ptr:0x00007f4b191a5f10
  c:0010 p:0006 s:0069 e:000068 BLOCK  /tmp/ruby/v3/src/trunk-asserts/tool/lib/minitest/unit.rb:962
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x0000562722edab80 [3LM R ] T_CLASS MiniTest::Unit
    self: 0x0000562720dee840 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000562720e29870
    lvars:
      assertions: T_NIL
  c:0009 p:0163 s:0065 E:0010e0 METHOD /tmp/ruby/v3/src/trunk-asserts/tool/lib/minitest/unit.rb:989
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x0000562722edab80 [3LM R ] T_CLASS MiniTest::Unit
    self: 0x0000562720dee840 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000562720e29870
    lvars:
      suite: 0x0000562724efbd88 [2     ] T_CLASS TestSocket
      type: T_SYMBOL test
      header: 0x0000562724ef9380 [0     ] T_STRING (String)test_suite_header
      filter: 0x0000562720c9ab88 [3LM   ] T_REGEXP 
      all_test_methods: 0x0000562724ef85e8 [0     ] T_ARRAY (Array)[   ] len: 38, capa:38 ptr:0x000056272477a370
      filtered_test_methods: 0x0000562724ef8598 [0     ] T_ARRAY (Array)[  T] len: 38, capa:56 ptr:0x00007f4b191a5f10
      leakchecker: 0x0000562724ef8070 [0     ] T_OBJECT (LeakChecker)len:7 ptr:0x00007f4b191a63a0
      continuation: 0x0000562724f02818 [0     ] proc (Proc) block in _run_suite@/tmp/ruby/v3/src/trunk-asserts/tool/lib/minitest/unit.rb:961
  c:0008 p:0042 s:0053 e:000052 METHOD /tmp/ruby/v3/src/trunk-asserts/tool/lib/test/unit.rb:1133
    me:
      called_id: orig_run_suite, type: iseq
      owner class: 0x0000562722cf8d08 [3LM   ] T_MODULE (Module)Test::Unit::ExcludesOption
      defined_class: 0x0000562722cf8560 [3LM   ] T_ICLASS src:Test::Unit::ExcludesOption
    self: 0x0000562720dee840 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000562720e29870
    lvars:
      suite: 0x0000562724efbd88 [2     ] T_CLASS TestSocket
      type: T_SYMBOL test
      ex: T_NIL
  c:0007 p:0103 s:0046 E:000790 METHOD /tmp/ruby/v3/src/trunk-asserts/tool/lib/test/unit/parallel.rb:55
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x0000562722ca8808 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x0000562720dee840 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000562720e29870
    lvars:
      suite: 0x0000562724efbd88 [2     ] T_CLASS TestSocket
      type: T_SYMBOL test
      orig_testout: 0x00005627208a9a88 [0LM  U] T_FILE (IO)
      i: 0x0000562724ef9d58 [0    U] T_FILE (IO)
      o: 0x0000562724ef9d08 [0    U] T_FILE (IO)
      orig_stdin: 0x00005627208a9ad8 [0LM  U] T_FILE (IO)
      orig_stdout: 0x00005627208a9a88 [0LM  U] T_FILE (IO)
      th: 0x0000562724ef9740 [0    U] VM/thread (Thread)VM/thread
      e: T_FIXNUM 0
      f: T_FIXNUM 0
      s: T_FIXNUM 16
      result: T_NIL
  c:0006 p:0008 s:0030 e:000029 BLOCK  /tmp/ruby/v3/src/trunk-asserts/tool/lib/test/unit/parallel.rb:31 [FINISH]
    me:
      called_id: _run_suites, type: iseq
      owner class: 0x0000562722ca8808 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x0000562720dee840 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000562720e29870
    lvars:
      suite: 0x0000562724efbd88 [2     ] T_CLASS TestSocket
  c:0005 p:---- s:0026 e:000025 CFUNC  :map
    me:
      called_id: map, type: cfunc
      owner class: 0x00005627208b9bb8 [3LM R ] T_CLASS Array
    self: 0x0000562724efa028 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
  c:0004 p:0005 s:0022 e:000021 METHOD /tmp/ruby/v3/src/trunk-asserts/tool/lib/test/unit/parallel.rb:30
    me:
      called_id: _run_suites, type: iseq
      owner class: 0x0000562722ca8808 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x0000562720dee840 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000562720e29870
    lvars:
      suites: 0x0000562724efa028 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
      type: T_SYMBOL test
  c:0003 p:0259 s:0016 E:000230 METHOD /tmp/ruby/v3/src/trunk-asserts/tool/lib/test/unit/parallel.rb:125
    me:
      called_id: run, type: iseq
      owner class: 0x0000562722ca8808 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x0000562720dee840 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000562720e29870
    lvars:
      args: 0x00005627208a8f70 [3LM   ] T_ARRAY [E ] len: 0 (embed)
      buf: 0x0000562724e98530 [0     ] T_STRING (String)run /tmp/ruby/v3/src/trunk-asserts/test/socket/test_socket.rb test
  
      suites: 0x0000562724e983c8 [0     ] T_ARRAY (Array)[   ] len: 163, capa:163 ptr:0x00005627253cdcd0
      e: T_NIL
      trace: T_NIL
      err: T_NIL
  c:0002 p:0142 s:0006 E:002380 EVAL   /tmp/ruby/v3/src/trunk-asserts/tool/lib/test/unit/parallel.rb:208 [FINISH]
    self: 0x00005627208d8450 [3LM   ] T_OBJECT (embed) len:3
  c:0001 p:0000 s:0003 E:0020b0 (none) [FINISH]
    self: 0x00005627208d8450 [3LM   ] T_OBJECT (embed) len:3
  
  th: 0x5627236ad6f0, native_id: 0x7f4b169b2700
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0012 e:000011 CFUNC  :readpartial
    me:
      called_id: readpartial, type: cfunc
      owner class: 0x00005627208ab798 [3LM   ] T_CLASS IO
    self: 0x0000562724ef9d58 [0    U] T_FILE (IO)
  c:0002 p:0036 s:0007 e:000006 BLOCK  /tmp/ruby/v3/src/trunk-asserts/tool/lib/test/unit/parallel.rb:45 [FINISH]
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x0000562722ca8808 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x0000562720dee840 [3LM R ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x0000562720e29870
    lvars:
      buf: 0x00005627259c3a68 [0     ] T_STRING (String).
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  th: 0x5627259c4010, native_id: 0x7f4b14186700
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0010 e:000009 CFUNC  :read
    me:
      called_id: read, type: cfunc
      owner class: 0x00005627208ab798 [3LM   ] T_CLASS IO
    self: 0x00005627259ba918 [0    U] T_FILE (IO)
  c:0002 p:0005 s:0006 e:000005 BLOCK  /tmp/ruby/v3/src/trunk-asserts/tool/lib/envutil.rb:164 [FINISH]
    me:
      called_id: invoke_ruby, type: iseq
      owner class: 0x00005627221cf530 [3LM   ] T_CLASS (annon)
    self: 0x00005627221cf5a8 [3LM   ] T_MODULE EnvUtil
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  $1 = 0
  ">>> Finish
  "[Inferior 1 (process 25583) detached]
  [nil, 25583]
  "gdb -p 25577 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  running file: /tmp/ruby/v3/src/trunk-asserts/test/socket/test_socket.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.2020-12-05T01:58:59Z"
  25583:running:test_socket: Broken pipe
  [New LWP 2916]
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  0x00007f3f6b4cc545 in check_rvalue_consistency_force (obj=94659281180360, terminate=1) at /tmp/ruby/v3/src/trunk-asserts/gc.c:2509
  2509	                    return TRUE;
  >>> Threads  Id   Target Id                                        Frame 
  * 1    Thread 0x7f3f6af60ec0 (LWP 25577) "ruby"         0x00007f3f6b4cc545 in check_rvalue_consistency_force (obj=94659281180360, terminate=1) at /tmp/ruby/v3/src/trunk-asserts/gc.c:2509
    2    Thread 0x7f3f68565700 (LWP 2916) "timeout.rb:87" futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f3f68564e50, clockid=<optimized out>, expected=0, futex_word=0x7f3f68564e88) at ../sysdeps/nptl/futex-internal.h:320
  >>> Machine level backtrace
  
  Thread 2 (Thread 0x7f3f68565700 (LWP 2916)):
  #0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f3f68564e50, clockid=<optimized out>, expected=0, futex_word=0x7f3f68564e88) at ../sysdeps/nptl/futex-internal.h:320
  #1  __pthread_cond_wait_common (abstime=0x7f3f68564e50, clockid=<optimized out>, mutex=0x7f3f6b7dffe0 <thread_cache_lock>, cond=0x7f3f68564e60) at pthread_cond_wait.c:520
  #2  __pthread_cond_timedwait (cond=0x7f3f68564e60, mutex=0x7f3f6b7dffe0 <thread_cache_lock>, abstime=0x7f3f68564e50) at pthread_cond_wait.c:656
  #3  0x00007f3f6b636990 in native_cond_timedwait (abs=<synthetic pointer>, mutex=0x7f3f6b7dffe0 <thread_cache_lock>, cond=0x7f3f68564e60) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:523
  #4  register_cached_thread_and_wait (altstack=0x5617950bec10) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:1056
  #5  thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:1001
  #6  0x00007f3f6b18c609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  #7  0x00007f3f6b2e4293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7f3f6af60ec0 (LWP 25577)):
  #0  0x00007f3f6b4cc545 in check_rvalue_consistency_force (obj=94659281180360, terminate=1) at /tmp/ruby/v3/src/trunk-asserts/gc.c:2509
  #1  0x00007f3f6b4d1eaa in check_rvalue_consistency (obj=94659281180360) at /tmp/ruby/v3/src/trunk-asserts/gc.c:1417
  #2  RVALUE_OLD_P (obj=94659281180360) at /tmp/ruby/v3/src/trunk-asserts/gc.c:1417
  #3  verify_internal_consistency_i (ptr=0x7ffc77aed740, stride=40, page_end=<optimized out>, page_start=0x561794d44020) at /tmp/ruby/v3/src/trunk-asserts/gc.c:6816
  #4  objspace_each_objects_without_setup (objspace=<optimized out>, objspace=<optimized out>, data=0x7ffc77aed740, callback=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/gc.c:3158
  #5  gc_verify_internal_consistency_ (objspace=0x561794c5b0d0) at /tmp/ruby/v3/src/trunk-asserts/gc.c:6973
  #6  0x00007f3f6b4d516f in gc_verify_internal_consistency (objspace=0x561794c5b0d0) at /tmp/ruby/v3/src/trunk-asserts/gc.c:7043
  #7  rb_objspace_call_finalizer (objspace=0x561794c5b0d0) at /tmp/ruby/v3/src/trunk-asserts/gc.c:3701
  #8  0x00007f3f6b4b5501 in rb_ec_finalize (ec=0x561794c5b5c0) at /tmp/ruby/v3/src/trunk-asserts/vm_core.h:1772
  #9  rb_ec_cleanup (ec=<optimized out>, ex=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/eval.c:295
  #10 0x00007f3f6b4b584d in ruby_run_node (n=0x561794c9c410) at /tmp/ruby/v3/src/trunk-asserts/eval.c:375
  #11 0x0000561793ab41d3 in main (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/main.c:50
  >>> Dump Ruby level backtrace
  th: 0x561794c5af30, native_id: 0x7f3f6af60ec0
  -- Control frame information -----------------------------------------------
  c:0001 p:0000 s:0003 E:002230 (none) [FINISH]
    self: 0x0000561794d14438 [3LM   ] T_OBJECT (embed) len:3
  
  $1 = 0
  ">>> Finish
  "[Inferior 1 (process 25577) detached]
  [nil, 25577]
  "gdb -p 25570 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  make: *** [uncommon.mk:800: yes-test-all] Killed
  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, 25570]
  #<Errno::ESRCH: No such process>
  "gdb -p 25569 -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 25569 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, 25569]
    0.008000   0.000000 12557.908000 (10802.922407)
  /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: 11194.86 sec