Result of trunk-asserts@phosphorus-docker at 2020-12-09 04:48:37 +0900

• NG (ee194af2aa) [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: ee194af2aa
  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.20201208-164109
  #<BuildRuby:0x000055ef5b2894e8
   @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.20201208-164109",
   @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 (  0.000019)
  autoconf               0.000000   0.000000   0.000000 (  0.000043)
  configure              0.000000   0.000000   0.000000 (  0.000036)
  build_up             From https://github.com/ruby/ruby
     2749123..ee194af  master     -> origin/master
    0.016000   0.000000  61.452000 ( 64.480580)
  build_miniruby         0.000000   0.000000   0.148000 (  0.170639)
  build_ruby             0.004000   0.000000   5.968000 (  6.043596)
  build_all              0.008000   0.008000  42.644000 ( 43.361498)
  build_install          0.016000   0.008000  44.508000 ( 45.176726)
  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 1469 tests
    0.000000   0.000000 278.148000 (277.921822)
  test_basic             0.004000   0.012000   5.176000 (  5.299441)
  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
  24514  4334    11    11 ?           -1 R     1001   0:00 ps jx
     11 24512    11    11 ?           -1 S     1001   0:00 ruby ./br.rb build_report trunk-asserts --incremental --process-num=6
  24512 24513    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.20201208-164109 --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
  24513 24514    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.20201208-164109 --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
  24514 27524    11    11 ?           -1 S     1001   0:00 sh -c make yes-test-all TESTS='-j6'
  27524 27525    11    11 ?           -1 S     1001   0:00 make yes-test-all TESTS=-j6
  27525 27532    11    11 ?           -1 S     1001   0:36 /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
  27532 27538    11    11 ?           -1 Sl    1001   1:51 /tmp/ruby/v3/src/trunk-asserts/tool/lib/test/unit/parallel.rb
  27538 30815    11    11 ?           -1 Sl    1001   0:02 /tmp/ruby/v3/build/trunk-asserts/ruby /tmp/ruby/v3/src/trunk-asserts/test/drb/ut_drb_drbssl.rb drbssl://172.17.0.9:39665 ut_drb_drbssl.rb
  {10=>[11], 24514=>[4334, 27524], 11=>[24512], 24512=>[24513], 24513=>[24514], 27524=>[27525], 27525=>[27532], 27532=>[27538], 27538=>[30815]}
  "gdb -p 4334 -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, 4334]
  #<Errno::ESRCH: No such process>
  "gdb -p 30815 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  [New LWP 30824]
  [New LWP 30825]
  [New LWP 30826]
  [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.
  0x00007f739b96cbf6 in __ppoll (fds=fds@entry=0x7fffe60140c8, 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 0x7f739b5f5ec0 (LWP 30815) "ruby"        0x00007f739b96cbf6 in __ppoll (fds=fds@entry=0x7fffe60140c8, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
    2    Thread 0x7f73987e8700 (LWP 30824) "drb.rb:1555" 0x00007f739b96f12b in __GI___select (nfds=7, readfds=0x7f7394000f50, writefds=0x0, exceptfds=0x0, timeout=0x0) at ../sysdeps/unix/sysv/linux/select.c:41
    3    Thread 0x7f73986c7700 (LWP 30825) "drb.rb:1259" futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a81c89592c) at ../sysdeps/nptl/futex-internal.h:183
    4    Thread 0x7f73985a6700 (LWP 30826) "drb.rb:1713" 0x00007f739b96cbf6 in __ppoll (fds=fds@entry=0x7f73984a44e0, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
  >>> Machine level backtrace
  
  Thread 4 (Thread 0x7f73985a6700 (LWP 30826)):
  #0  0x00007f739b96cbf6 in __ppoll (fds=fds@entry=0x7f73984a44e0, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
  #1  0x00007f739bccffba in rb_thread_wait_for_single_fd (fd=fd@entry=12, events=<optimized out>, timeout=timeout@entry=0x0) at /tmp/ruby/v3/src/trunk-asserts/hrtime.h:148
  #2  0x00007f739bb8bf68 in rb_wait_for_single_fd (fd=fd@entry=12, events=events@entry=1, timeout=timeout@entry=0x0) at /tmp/ruby/v3/src/trunk-asserts/io.c:1388
  #3  0x00007f739bccf8a8 in rb_thread_wait_fd_rw (read=1, fd=12) at /tmp/ruby/v3/src/trunk-asserts/thread.c:4270
  #4  rb_thread_wait_fd (fd=fd@entry=12) at /tmp/ruby/v3/src/trunk-asserts/thread.c:4281
  #5  0x00007f739bb83b28 in rb_io_wait_readable (f=12) at /tmp/ruby/v3/src/trunk-asserts/io.c:1329
  #6  rb_io_wait_readable (f=12) at /tmp/ruby/v3/src/trunk-asserts/io.c:1307
  #7  0x00007f7398bd4a34 in ossl_start_ssl (self=94180516137400, func=0x7f7398b2a8d0 <SSL_connect>, funcname=0x7f7398be9bc5 "SSL_connect", opts=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/ext/openssl/ossl_ssl.c:1691
  #8  0x00007f739bd03077 in vm_call_cfunc_with_frame (ec=0x7f7394013d30, reg_cfp=0x7f73985a5868, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_insnhelper.c:2821
  #9  0x00007f739bd17c5d in vm_sendish (block_handler=0, method_explorer=<optimized out>, cd=0x55a81c710470, reg_cfp=0x7f73985a5868, ec=0x7f7394013d30) at /tmp/ruby/v3/src/trunk-asserts/vm_callinfo.h:337
  #10 vm_exec_core (ec=0x7f7394013d30, initial=<optimized out>) at ../../src/trunk-asserts/insns.def:789
  #11 0x00007f739bd2068e in rb_vm_exec (ec=0x7f7394013d30, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-asserts/vm.c:2385
  #12 0x00007f739bd248a3 in vm_yield (kw_splat=0, argv=0x7f73984a4950, argc=1, ec=0x7f7394013d30) at /tmp/ruby/v3/src/trunk-asserts/vm.c:1386
  #13 rb_yield_0 (argc=1, argv=0x7f73984a4950) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:1143
  #14 rb_yield_1 (val=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:1149
  #15 rb_yield (val=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:1159
  #16 0x00007f739bab8827 in rb_ary_each (ary=94180519113560) at /tmp/ruby/v3/src/trunk-asserts/include/ruby/internal/core/rarray.h:175
  #17 0x00007f739bd03077 in vm_call_cfunc_with_frame (ec=0x7f7394013d30, reg_cfp=0x7f73985a5948, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_insnhelper.c:2821
  #18 0x00007f739bd17d9b in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=0x55a81c651aa0, reg_cfp=0x7f73985a5948, ec=0x7f7394013d30) at /tmp/ruby/v3/src/trunk-asserts/vm_callinfo.h:337
  #19 vm_exec_core (ec=0x7f7394013d30, initial=<optimized out>) at ../../src/trunk-asserts/insns.def:770
  #20 0x00007f739bd2068e in rb_vm_exec (ec=0x7f7394013d30, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-asserts/vm.c:2385
  #21 0x00007f739bd1057d in vm_call0_body (argv=0x7f73984a5f50, cd=0x7f73984a4d10, calling=0x7f73984a4d20, ec=0x7f7394013d30) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:142
  #22 rb_vm_call0 (ec=0x7f7394013d30, recv=<optimized out>, id=<optimized out>, argc=<optimized out>, argv=0x7f73984a5f50, me=<optimized out>, kw_splat=0) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:59
  #23 0x00007f739bd15de1 in rb_call0 (self=<optimized out>, call_scope=<optimized out>, argv=<optimized out>, argc=<optimized out>, mid=<optimized out>, recv=<optimized out>, ec=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:361
  #24 rb_call (scope=<optimized out>, argv=0x7f73984a5f50, argc=1, mid=3089, recv=94180516140520) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:689
  #25 rb_funcallv_kw (recv=recv@entry=94180516140520, mid=mid@entry=3089, argc=argc@entry=1, argv=argv@entry=0x7f73984a5f50, kw_splat=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:936
  #26 0x00007f739bb4b45a in rb_obj_call_init_kw (obj=obj@entry=94180516140520, argc=argc@entry=1, argv=argv@entry=0x7f73984a5f50, kw_splat=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/eval.c:1716
  #27 0x00007f739bbf6112 in rb_class_new_instance_pass_kw (argc=1, argv=0x7f73984a5f50, klass=94180519102080) at /tmp/ruby/v3/src/trunk-asserts/object.c:2111
  #28 0x00007f739bd03077 in vm_call_cfunc_with_frame (ec=0x7f7394013d30, reg_cfp=0x7f73985a59f0, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_insnhelper.c:2821
  #29 0x00007f739bd17c5d in vm_sendish (block_handler=0, method_explorer=<optimized out>, cd=0x55a81c626380, reg_cfp=0x7f73985a59f0, ec=0x7f7394013d30) at /tmp/ruby/v3/src/trunk-asserts/vm_callinfo.h:337
  #30 vm_exec_core (ec=0x7f7394013d30, initial=<optimized out>) at ../../src/trunk-asserts/insns.def:789
  #31 0x00007f739bd2068e in rb_vm_exec (ec=0x7f7394013d30, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-asserts/vm.c:2385
  #32 0x00007f739bd23ef9 in vm_yield (kw_splat=0, argv=0x0, argc=0, ec=0x7f7394013d30) at /tmp/ruby/v3/src/trunk-asserts/vm.c:1386
  #33 rb_yield_0 (argv=0x0, argc=0) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:1143
  #34 rb_yield_values2 (argc=0, argv=0x0) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:1189
  #35 0x00007f739bb486fd in rb_ensure (b_proc=0x7f7398c40490 <monitor_sync_body>, data1=94180521618080, e_proc=<optimized out>, data2=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/eval.c:1158
  #36 0x00007f739bd03077 in vm_call_cfunc_with_frame (ec=0x7f7394013d30, reg_cfp=0x7f73985a5b40, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_insnhelper.c:2821
  #37 0x00007f739bd17d9b in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=0x55a81c623e30, reg_cfp=0x7f73985a5b40, ec=0x7f7394013d30) at /tmp/ruby/v3/src/trunk-asserts/vm_callinfo.h:337
  #38 vm_exec_core (ec=0x7f7394013d30, initial=<optimized out>) at ../../src/trunk-asserts/insns.def:770
  #39 0x00007f739bd2068e in rb_vm_exec (ec=0x7f7394013d30, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-asserts/vm.c:2385
  #40 0x00007f739bd226fd in invoke_block (captured=<optimized out>, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94180521578160, iseq=0x55a81c67d918, ec=0x7f7394013d30) at /tmp/ruby/v3/src/trunk-asserts/vm.c:1265
  #41 invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x0, argc=0, self=94180521578160, captured=<optimized out>, ec=0x7f7394013d30) at /tmp/ruby/v3/src/trunk-asserts/vm.c:1337
  #42 invoke_block_from_c_bh (force_blockarg=<optimized out>, is_lambda=<optimized out>, cref=<optimized out>, passed_block_handler=<optimized out>, kw_splat=<optimized out>, argv=<optimized out>, argc=<optimized out>, block_handler=<optimized out>, ec=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm.c:1355
  #43 vm_yield (kw_splat=0, argv=0x0, argc=0, ec=0x7f7394013d30) at /tmp/ruby/v3/src/trunk-asserts/vm.c:1400
  #44 rb_yield_0 (argc=0, argv=0x0) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:1143
  #45 loop_i (_=_@entry=0) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:1242
  #46 0x00007f739bb4802f in rb_vrescue2 (b_proc=0x7f739bd222e0 <loop_i>, data1=0, r_proc=0x7f739bcfa970 <loop_stop>, data2=0, args=0x7f73984a57d0) at /tmp/ruby/v3/src/trunk-asserts/eval.c:1019
  #47 0x00007f739bb4826e in rb_rescue2 (b_proc=<optimized out>, data1=<optimized out>, r_proc=<optimized out>, data2=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/eval.c:996
  #48 0x00007f739bd03077 in vm_call_cfunc_with_frame (ec=0x7f7394013d30, reg_cfp=0x7f73985a5c90, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_insnhelper.c:2821
  #49 0x00007f739bd17d9b in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=0x55a81c708860, reg_cfp=0x7f73985a5c90, ec=0x7f7394013d30) at /tmp/ruby/v3/src/trunk-asserts/vm_callinfo.h:337
  #50 vm_exec_core (ec=0x7f7394013d30, initial=<optimized out>) at ../../src/trunk-asserts/insns.def:770
  #51 0x00007f739bd2068e in rb_vm_exec (ec=0x7f7394013d30, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-asserts/vm.c:2385
  #52 0x00007f739bd24d6f in rb_vm_invoke_proc (ec=0x7f7394013d30, proc=proc@entry=0x7f7394008a80, argc=argc@entry=1, argv=argv@entry=0x7f73984a5c40, kw_splat=0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v3/src/trunk-asserts/vm.c:1487
  #53 0x00007f739bccbfd6 in thread_do_start_proc (th=0x7f7394013b40) at /tmp/ruby/v3/src/trunk-asserts/thread.c:745
  #54 0x00007f739bccd929 in thread_do_start (th=0x7f7394013b40) at /tmp/ruby/v3/src/trunk-asserts/thread.c:766
  #55 thread_start_func_2 (th=<optimized out>, stack_start=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/thread.c:822
  #56 0x00007f739bcce282 in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:994
  #57 0x00007f739b821609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  #58 0x00007f739b979293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 3 (Thread 0x7f73986c7700 (LWP 30825)):
  #0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a81c89592c) at ../sysdeps/nptl/futex-internal.h:183
  #1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a81c895958, cond=0x55a81c895900) at pthread_cond_wait.c:508
  #2  __pthread_cond_wait (cond=0x55a81c895900, mutex=0x55a81c895958) at pthread_cond_wait.c:638
  #3  0x00007f739bcc797d in rb_native_cond_wait (cond=cond@entry=0x55a81c895900, mutex=mutex@entry=0x55a81c895958) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:503
  #4  0x00007f739bcc9775 in native_cond_sleep (th=0x55a81c895890, rel=0x0) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:1225
  #5  0x00007f739bcc9a91 in native_sleep (th=0x55a81c895890, rel=0x0) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:2169
  #6  0x00007f739bcce5a7 in sleep_forever (fl=1, th=0x55a81c895890) at /tmp/ruby/v3/src/trunk-asserts/thread.c:1438
  #7  rb_thread_sleep_deadly_allow_spurious_wakeup (blocker=140134510237577) at /tmp/ruby/v3/src/trunk-asserts/thread.c:1533
  #8  rb_thread_sleep_deadly_allow_spurious_wakeup (blocker=140134510237577) at /tmp/ruby/v3/src/trunk-asserts/thread.c:1526
  #9  rb_mutex_sleep_forever (self=self@entry=94180521615640) at /tmp/ruby/v3/src/trunk-asserts/thread_sync.c:523
  #10 0x00007f739bb486fd in rb_ensure (b_proc=b_proc@entry=0x7f739bcce520 <rb_mutex_sleep_forever>, data1=data1@entry=94180521615640, e_proc=e_proc@entry=0x7f739bccb930 <mutex_lock_uninterruptible>, data2=data2@entry=94180521615640) at /tmp/ruby/v3/src/trunk-asserts/eval.c:1158
  #11 0x00007f739bccbab9 in rb_mutex_sleep (self=94180521615640, timeout=8) at /tmp/ruby/v3/src/trunk-asserts/thread_sync.c:554
  #12 0x00007f739bd10238 in vm_call0_cfunc_with_frame (cd=0x7f73985c5eb0, cd=0x7f73985c5eb0, argv=0x7f73985c60d8, calling=0x7f73985c5ec0, ec=0x55a81c6598c0) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:97
  #13 vm_call0_cfunc (argv=0x7f73985c60d8, cd=0x7f73985c5eb0, calling=0x7f73985c5ec0, ec=0x55a81c6598c0) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:111
  #14 vm_call0_body (argv=0x7f73985c60d8, cd=0x7f73985c5eb0, calling=0x7f73985c5ec0, ec=0x55a81c6598c0) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:146
  #15 rb_vm_call0 (ec=0x55a81c6598c0, recv=<optimized out>, id=<optimized out>, argc=<optimized out>, argv=0x7f73985c60d8, me=<optimized out>, kw_splat=0) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:59
  #16 0x00007f739bd12900 in rb_call0 (self=<optimized out>, call_scope=CALL_FCALL, argv=0x7f73985c60d8, argc=1, mid=24497, recv=94180521615640, ec=0x55a81c6598c0) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:361
  #17 rb_call (scope=CALL_FCALL, argv=0x7f73985c60d8, argc=1, mid=24497, recv=94180521615640) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:689
  #18 rb_funcallv (recv=94180521615640, mid=24497, argc=1, argv=0x7f73985c60d8) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:930
  #19 0x00007f739bb486fd in rb_ensure (b_proc=b_proc@entry=0x7f739bcc31b0 <do_sleep>, data1=data1@entry=140134454157520, e_proc=e_proc@entry=0x7f739bcc2640 <delete_from_waitq>, data2=data2@entry=140134454157536) at /tmp/ruby/v3/src/trunk-asserts/eval.c:1158
  #20 0x00007f739bcc36c8 in rb_condvar_wait (argc=2, argv=0x7f73985c6290, self=94180521615280) at /tmp/ruby/v3/src/trunk-asserts/thread_sync.c:1491
  #21 0x00007f739bd10238 in vm_call0_cfunc_with_frame (cd=0x7f73985c6170, cd=0x7f73985c6170, argv=0x7f73985c6290, calling=0x7f73985c6180, ec=0x55a81c6598c0) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:97
  #22 vm_call0_cfunc (argv=0x7f73985c6290, cd=0x7f73985c6170, calling=0x7f73985c6180, ec=0x55a81c6598c0) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:111
  #23 vm_call0_body (argv=0x7f73985c6290, cd=0x7f73985c6170, calling=0x7f73985c6180, ec=0x55a81c6598c0) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:146
  #24 rb_vm_call0 (ec=0x55a81c6598c0, recv=<optimized out>, id=<optimized out>, argc=<optimized out>, argv=0x7f73985c6290, me=<optimized out>, kw_splat=0) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:59
  #25 0x00007f739bd12900 in rb_call0 (self=<optimized out>, call_scope=CALL_FCALL, argv=0x7f73985c6290, argc=2, mid=24657, recv=94180521615280, ec=0x55a81c6598c0) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:361
  #26 rb_call (scope=CALL_FCALL, argv=0x7f73985c6290, argc=2, mid=24657, recv=94180521615280) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:689
  #27 rb_funcallv (recv=94180521615280, mid=24657, argc=argc@entry=2, argv=argv@entry=0x7f73985c6290) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:930
  #28 0x00007f7398c4051d in monitor_wait_for_cond_body (v=v@entry=140134454158320) at /tmp/ruby/v3/src/trunk-asserts/include/ruby/internal/symbol.h:86
  #29 0x00007f739bb486fd in rb_ensure (b_proc=b_proc@entry=0x7f7398c404a0 <monitor_wait_for_cond_body>, data1=data1@entry=140134454158320, e_proc=e_proc@entry=0x7f7398c40610 <monitor_enter_for_cond>, data2=data2@entry=140134454158320) at /tmp/ruby/v3/src/trunk-asserts/eval.c:1158
  #30 0x00007f7398c405d7 in monitor_wait_for_cond (monitor=94180521615680, cond=94180521615280, timeout=8) at /tmp/ruby/v3/src/trunk-asserts/ext/monitor/monitor.c:180
  #31 0x00007f739bd03077 in vm_call_cfunc_with_frame (ec=0x55a81c6598c0, reg_cfp=0x7f73986c6b40, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_insnhelper.c:2821
  #32 0x00007f739bd17c5d in vm_sendish (block_handler=0, method_explorer=<optimized out>, cd=0x55a81c622a60, reg_cfp=0x7f73986c6b40, ec=0x55a81c6598c0) at /tmp/ruby/v3/src/trunk-asserts/vm_callinfo.h:337
  #33 vm_exec_core (ec=0x55a81c6598c0, initial=<optimized out>) at ../../src/trunk-asserts/insns.def:789
  #34 0x00007f739bd2068e in rb_vm_exec (ec=0x55a81c6598c0, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-asserts/vm.c:2385
  #35 0x00007f739bd23ef9 in vm_yield (kw_splat=0, argv=0x0, argc=0, ec=0x55a81c6598c0) at /tmp/ruby/v3/src/trunk-asserts/vm.c:1386
  #36 rb_yield_0 (argv=0x0, argc=0) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:1143
  #37 rb_yield_values2 (argc=0, argv=0x0) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:1189
  #38 0x00007f739bb486fd in rb_ensure (b_proc=0x7f7398c40490 <monitor_sync_body>, data1=94180521615680, e_proc=<optimized out>, data2=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/eval.c:1158
  #39 0x00007f739bd03077 in vm_call_cfunc_with_frame (ec=0x55a81c6598c0, reg_cfp=0x7f73986c6c20, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_insnhelper.c:2821
  #40 0x00007f739bd17d9b in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=0x55a81c623e30, reg_cfp=0x7f73986c6c20, ec=0x55a81c6598c0) at /tmp/ruby/v3/src/trunk-asserts/vm_callinfo.h:337
  #41 vm_exec_core (ec=0x55a81c6598c0, initial=<optimized out>) at ../../src/trunk-asserts/insns.def:770
  #42 0x00007f739bd2068e in rb_vm_exec (ec=0x55a81c6598c0, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-asserts/vm.c:2385
  #43 0x00007f739bd24d6f in rb_vm_invoke_proc (ec=0x55a81c6598c0, proc=proc@entry=0x55a81c895a90, argc=argc@entry=1, argv=argv@entry=0x7f73985c6c40, kw_splat=0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v3/src/trunk-asserts/vm.c:1487
  #44 0x00007f739bccbfd6 in thread_do_start_proc (th=0x55a81c895890) at /tmp/ruby/v3/src/trunk-asserts/thread.c:745
  #45 0x00007f739bccd929 in thread_do_start (th=0x55a81c895890) at /tmp/ruby/v3/src/trunk-asserts/thread.c:766
  #46 thread_start_func_2 (th=<optimized out>, stack_start=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/thread.c:822
  #47 0x00007f739bcce282 in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:994
  #48 0x00007f739b821609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  #49 0x00007f739b979293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 2 (Thread 0x7f73987e8700 (LWP 30824)):
  #0  0x00007f739b96f12b in __GI___select (nfds=7, readfds=0x7f7394000f50, writefds=0x0, exceptfds=0x0, timeout=0x0) at ../sysdeps/unix/sysv/linux/select.c:41
  #1  0x00007f739bccf1a0 in rb_fd_select (n=<optimized out>, readfds=<optimized out>, writefds=<optimized out>, exceptfds=<optimized out>, timeout=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/thread.c:4055
  #2  0x00007f739bccf340 in native_fd_select (th=<optimized out>, timeout=<optimized out>, exceptfds=<optimized out>, writefds=<optimized out>, readfds=<optimized out>, n=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:1186
  #3  do_select (p=p@entry=140134455342480) at /tmp/ruby/v3/src/trunk-asserts/thread.c:4226
  #4  0x00007f739bb486fd in rb_ensure (b_proc=b_proc@entry=0x7f739bccf1a0 <do_select>, data1=data1@entry=140134455342480, e_proc=e_proc@entry=0x7f739bcceef0 <select_set_free>, data2=data2@entry=140134455342480) at /tmp/ruby/v3/src/trunk-asserts/eval.c:1158
  #5  0x00007f739bccfa8c in rb_thread_fd_select (max=max@entry=7, read=<optimized out>, read@entry=0x7f73986e7850, write=write@entry=0x0, except=except@entry=0x0, timeout=timeout@entry=0x0) at /tmp/ruby/v3/src/trunk-asserts/thread.c:4352
  #6  0x00007f739bb80a11 in select_internal (fds=0x7f73986e7850, tp=0x0, except=<optimized out>, write=<optimized out>, read=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/io.c:9338
  #7  select_call (arg=arg@entry=140134455343152) at /tmp/ruby/v3/src/trunk-asserts/io.c:9408
  #8  0x00007f739bb486fd in rb_ensure (b_proc=b_proc@entry=0x7f739bb80970 <select_call>, data1=data1@entry=140134455343152, e_proc=e_proc@entry=0x7f739bb7c3a0 <select_end>, data2=data2@entry=140134455343152) at /tmp/ruby/v3/src/trunk-asserts/eval.c:1158
  #9  0x00007f739bb7c2e1 in rb_f_select (argc=<optimized out>, argv=<optimized out>, obj=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/io.c:9756
  #10 0x00007f739bd03077 in vm_call_cfunc_with_frame (ec=0x55a81c7bd9d0, reg_cfp=0x7f73987e7be8, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_insnhelper.c:2821
  #11 0x00007f739bd17c5d in vm_sendish (block_handler=0, method_explorer=<optimized out>, cd=0x55a81c6f65d0, reg_cfp=0x7f73987e7be8, ec=0x55a81c7bd9d0) at /tmp/ruby/v3/src/trunk-asserts/vm_callinfo.h:337
  #12 vm_exec_core (ec=0x55a81c7bd9d0, initial=<optimized out>) at ../../src/trunk-asserts/insns.def:789
  #13 0x00007f739bd2068e in rb_vm_exec (ec=0x55a81c7bd9d0, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-asserts/vm.c:2385
  #14 0x00007f739bd24d6f in rb_vm_invoke_proc (ec=0x55a81c7bd9d0, proc=proc@entry=0x55a81c84d7c0, argc=argc@entry=0, argv=argv@entry=0x7f73986e7c40, kw_splat=0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v3/src/trunk-asserts/vm.c:1487
  #15 0x00007f739bccbfd6 in thread_do_start_proc (th=0x55a81c84d7f0) at /tmp/ruby/v3/src/trunk-asserts/thread.c:745
  #16 0x00007f739bccd929 in thread_do_start (th=0x55a81c84d7f0) at /tmp/ruby/v3/src/trunk-asserts/thread.c:766
  #17 thread_start_func_2 (th=<optimized out>, stack_start=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/thread.c:822
  #18 0x00007f739bcce282 in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:994
  #19 0x00007f739b821609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  #20 0x00007f739b979293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7f739b5f5ec0 (LWP 30815)):
  #0  0x00007f739b96cbf6 in __ppoll (fds=fds@entry=0x7fffe60140c8, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
  #1  0x00007f739bcc9030 in rb_sigwait_sleep (th=th@entry=0x55a81c313f30, sigwait_fd=sigwait_fd@entry=3, rel=rel@entry=0x0) at /tmp/ruby/v3/src/trunk-asserts/hrtime.h:148
  #2  0x00007f739bcc9b89 in native_sleep (th=0x55a81c313f30, rel=0x0) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:2155
  #3  0x00007f739bccc3c0 in thread_join_sleep (arg=arg@entry=140737052230352) at /tmp/ruby/v3/src/trunk-asserts/thread.c:1189
  #4  0x00007f739bb486fd in rb_ensure (b_proc=b_proc@entry=0x7f739bccc270 <thread_join_sleep>, data1=data1@entry=140737052230352, e_proc=e_proc@entry=0x7f739bcc26d0 <remove_from_join_list>, data2=data2@entry=140737052230352) at /tmp/ruby/v3/src/trunk-asserts/eval.c:1158
  #5  0x00007f739bcc3e6d in thread_join (target_th=0x55a81c84d7f0, timeout=8) at /tmp/ruby/v3/src/trunk-asserts/thread.c:1239
  #6  0x00007f739bd03077 in vm_call_cfunc_with_frame (ec=0x55a81c3145a0, reg_cfp=0x7f739b5f3fa0, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_insnhelper.c:2821
  #7  0x00007f739bd25088 in vm_call_method_each_type (ec=0x55a81c3145a0, cfp=0x7f739b5f3fa0, calling=0x7fffe6014530, cd=0x55a81c44c460) at /tmp/ruby/v3/src/trunk-asserts/vm_insnhelper.c:3324
  #8  0x00007f739bd25972 in vm_call_method (ec=0x55a81c3145a0, cfp=0x7f739b5f3fa0, calling=0x7fffe6014530, cd=0x55a81c44c460) at /tmp/ruby/v3/src/trunk-asserts/vm_insnhelper.c:3428
  #9  0x00007f739bd17c5d in vm_sendish (block_handler=0, method_explorer=<optimized out>, cd=0x55a81c44c460, reg_cfp=0x7f739b5f3fa0, ec=0x55a81c3145a0) at /tmp/ruby/v3/src/trunk-asserts/vm_callinfo.h:337
  #10 vm_exec_core (ec=0x55a81c3145a0, initial=<optimized out>) at ../../src/trunk-asserts/insns.def:789
  #11 0x00007f739bd2068e in rb_vm_exec (ec=0x55a81c3145a0, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-asserts/vm.c:2385
  #12 0x00007f739bb46679 in rb_ec_exec_node (ec=0x55a81c3145a0, n=0x55a81c5334b8) at /tmp/ruby/v3/src/trunk-asserts/eval.c:317
  #13 0x00007f739bb4ad73 in ruby_run_node (n=0x55a81c5334b8) at /tmp/ruby/v3/src/trunk-asserts/eval.c:375
  #14 0x000055a81b7271d3 in main (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/main.c:50
  >>> Dump Ruby level backtrace
  th: 0x55a81c313f30, native_id: 0x7f739b5f5ec0
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0012 e:000011 CFUNC  :join
    me:
      called_id: join, type: cfunc
      owner class: 0x000055a81c389748 [3LM   ] T_CLASS Thread
    self: 0x000055a81c892d48 [0LM  U] VM/thread (Thread)VM/thread
  c:0002 p:0247 s:0008 E:0018c0 EVAL   /tmp/ruby/v3/src/trunk-asserts/test/drb/ut_drb_drbssl.rb:37 [FINISH]
    self: 0x000055a81c3d0440 [3LM   ] T_OBJECT (embed) len:3
    lvars:
      config: 0x000055a81c889248 [3LM   ] T_HASH (Hash)[A ] 4
      es: 0x000055a81c892bb8 [3LM   ] T_OBJECT (DRb::ExtServ)len:5 ptr:0x00007f73900201f0
  c:0001 p:0000 s:0003 E:000990 (none) [FINISH]
    self: 0x000055a81c3d0440 [3LM   ] T_OBJECT (embed) len:3
  
  th: 0x55a81c84d7f0, native_id: 0x7f73987e8700
  -- Control frame information -----------------------------------------------
  c:0006 p:---- s:0027 e:000026 CFUNC  :select
    me:
      called_id: select, type: cfunc
      owner class: 0x000055a81c3a37b0 [3LM   ] T_CLASS (annon)
    self: 0x000055a81c3a37d8 [3LM   ] T_CLASS IO
  c:0005 p:0019 s:0022 e:000021 METHOD /tmp/ruby/v3/src/trunk-asserts/lib/drb/drb.rb:986
    me:
      called_id: accept_or_shutdown, type: iseq
      owner class: 0x000055a81c62fc68 [3LM   ] T_CLASS DRb::DRbTCPSocket
    self: 0x000055a81c8930b8 [3LM   ] T_OBJECT (DRb::DRbSSLSocket)len:10 ptr:0x00007f73900200a0
    lvars:
      readables: T_NIL
  c:0004 p:0007 s:0017 e:000016 METHOD /tmp/ruby/v3/src/trunk-asserts/lib/drb/ssl.rb:324
    me:
      called_id: accept, type: iseq
      owner class: 0x000055a81c8897c0 [3LM   ] T_CLASS DRb::DRbSSLSocket
    self: 0x000055a81c8930b8 [3LM   ] T_OBJECT (DRb::DRbSSLSocket)len:10 ptr:0x00007f73900200a0
    lvars:
      soc: T_NIL
      ssl: T_NIL
  c:0003 p:0005 s:0011 e:000010 METHOD /tmp/ruby/v3/src/trunk-asserts/lib/drb/drb.rb:1711
    me:
      called_id: main_loop, type: iseq
      owner class: 0x000055a81c62c130 [3LM   ] T_CLASS DRb::DRbServer
    self: 0x000055a81c888eb0 [3LM   ] T_OBJECT (DRb::DRbServer)len:10 ptr:0x00007f7390020100
    lvars:
      client0: T_NIL
  c:0002 p:0008 s:0006 e:000005 BLOCK  /tmp/ruby/v3/src/trunk-asserts/lib/drb/drb.rb:1557 [FINISH]
    me:
      called_id: run, type: iseq
      owner class: 0x000055a81c62c130 [3LM   ] T_CLASS DRb::DRbServer
    self: 0x000055a81c888eb0 [3LM   ] T_OBJECT (DRb::DRbServer)len:10 ptr:0x00007f7390020100
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  th: 0x55a81c895890, native_id: 0x7f73986c7700
  -- Control frame information -----------------------------------------------
  c:0011 p:---- s:0045 e:000044 CFUNC  :sleep
    me:
      called_id: sleep, type: cfunc
      owner class: 0x000055a81c381908 [3LM   ] T_CLASS Thread::Mutex
    self: 0x000055a81c892118 [0LM  U] mutex (Thread::Mutex)mutex
  c:0010 p:---- s:0042 e:000041 CFUNC  :wait
    me:
      called_id: wait, type: cfunc
      owner class: 0x000055a81c380ee0 [3LM   ] T_CLASS Thread::ConditionVariable
    self: 0x000055a81c891fb0 [3LM R ] condvar (Thread::ConditionVariable)condvar
  c:0009 p:---- s:0039 e:000038 CFUNC  :wait_for_cond
    me:
      called_id: wait_for_cond, type: cfunc
      owner class: 0x000055a81c656840 [3LM   ] T_CLASS Monitor
    self: 0x000055a81c892140 [3LM R ] monitor (Monitor)monitor
  c:0008 p:0019 s:0033 e:000032 METHOD /tmp/ruby/v3/build/trunk-asserts/.ext/common/monitor.rb:108
    me:
      called_id: wait, type: iseq
      owner class: 0x000055a81c656638 [3LM   ] T_CLASS MonitorMixin::ConditionVariable
    self: 0x000055a81c891fd8 [3LM   ] T_OBJECT (MonitorMixin::ConditionVariable)(embed) len:3
    lvars:
      timeout: T_NIL
  c:0007 p:0009 s:0028 e:000027 METHOD /tmp/ruby/v3/build/trunk-asserts/.ext/common/monitor.rb:125
    me:
      called_id: wait_until, type: iseq
      owner class: 0x000055a81c656638 [3LM   ] T_CLASS MonitorMixin::ConditionVariable
    self: 0x000055a81c891fd8 [3LM   ] T_OBJECT (MonitorMixin::ConditionVariable)(embed) len:3
  c:0006 p:0007 s:0024 e:000023 BLOCK  /tmp/ruby/v3/src/trunk-asserts/lib/drb/drb.rb:1238 [FINISH]
    me:
      called_id: _execute, type: iseq
      owner class: 0x000055a81c62c9c8 [3LM   ] T_CLASS DRb::ThreadObject
    self: 0x000055a81c892230 [3LM R ] T_OBJECT (DRb::ThreadObject)len:10 ptr:0x00007f7390020220
  c:0005 p:---- s:0021 e:000020 CFUNC  :synchronize
    me:
      called_id: synchronize, type: cfunc
      owner class: 0x000055a81c656840 [3LM   ] T_CLASS Monitor
    self: 0x000055a81c892140 [3LM R ] monitor (Monitor)monitor
  c:0004 p:0009 s:0017 e:000016 METHOD /tmp/ruby/v3/build/trunk-asserts/.ext/common/monitor.rb:202
    me:
      called_id: synchronize, type: iseq
      owner class: 0x000055a81c656688 [3LM   ] T_MODULE MonitorMixin
      defined_class: 0x000055a81c62c838 [3LM   ] T_ICLASS src:MonitorMixin
    self: 0x000055a81c892230 [3LM R ] T_OBJECT (DRb::ThreadObject)len:10 ptr:0x00007f7390020220
    lvars:
      b: T_NIL
  c:0003 p:0004 s:0012 e:000011 METHOD /tmp/ruby/v3/src/trunk-asserts/lib/drb/drb.rb:1237
    me:
      called_id: _execute, type: iseq
      owner class: 0x000055a81c62c9c8 [3LM   ] T_CLASS DRb::ThreadObject
    self: 0x000055a81c892230 [3LM R ] T_OBJECT (DRb::ThreadObject)len:10 ptr:0x00007f7390020220
  c:0002 p:0014 s:0008 e:000007 BLOCK  /tmp/ruby/v3/src/trunk-asserts/lib/drb/drb.rb:1262 [FINISH]
    me:
      called_id: make_pool, type: iseq
      owner class: 0x000055a81c62c658 [3LM   ] T_CLASS (annon)
    self: 0x000055a81c62c680 [3LM   ] T_CLASS DRb::DRbConn
    lvars:
      queue: 0x000055a81c892230 [3LM R ] T_OBJECT (DRb::ThreadObject)len:10 ptr:0x00007f7390020220
      pool: 0x000055a81c359818 [0     ] T_ARRAY (Array)[E ] len: 0 (embed)
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  th: 0x7f7394013b40, native_id: 0x7f73985a6700
  -- Control frame information -----------------------------------------------
  c:0022 p:---- s:0119 e:000118 CFUNC  :connect
    me:
      called_id: connect, type: cfunc
      owner class: 0x000055a81c6d3bd8 [3LM   ] T_CLASS OpenSSL::SSL::SSLSocket
    self: 0x000055a81c3589b8 [0    U] OpenSSL/SSL (OpenSSL::SSL::SSLSocket)OpenSSL/SSL
  c:0021 p:0040 s:0115 e:000114 METHOD /tmp/ruby/v3/src/trunk-asserts/lib/drb/ssl.rb:144
    me:
      called_id: connect, type: iseq
      owner class: 0x000055a81c889720 [3LM   ] T_CLASS DRb::DRbSSLSocket::SSLConfig
    self: 0x000055a81c358a80 [0     ] T_OBJECT (DRb::DRbSSLSocket::SSLConfig)len:4 ptr:0x00007f739b4717c0
    lvars:
      tcp: 0x000055a81c358ad0 [0    U] T_FILE (TCPSocket)
      ssl: 0x000055a81c3589b8 [0    U] OpenSSL/SSL (OpenSSL::SSL::SSLSocket)OpenSSL/SSL
  c:0020 p:0055 s:0109 e:000108 METHOD /tmp/ruby/v3/src/trunk-asserts/lib/drb/ssl.rb:254
    me:
      called_id: open, type: iseq
      owner class: 0x000055a81c889798 [3LM   ] T_CLASS (annon)
    self: 0x000055a81c8897c0 [3LM   ] T_CLASS DRb::DRbSSLSocket
    lvars:
      uri: 0x000055a81c8901d8 [3LM R ] T_STRING (String) [shared] drbssl://172.17.0.9:39665
      config: 0x000055a81c888dc0 [3LM R ] T_HASH (Hash)[S ] 9
      host: 0x000055a81c358c10 [0     ] T_STRING (String)172.17.0.9
      port: T_FIXNUM 39665
      soc: 0x000055a81c358ad0 [0    U] T_FILE (TCPSocket)
      ssl_conf: 0x000055a81c358a80 [0     ] T_OBJECT (DRb::DRbSSLSocket::SSLConfig)len:4 ptr:0x00007f739b4717c0
      ssl: T_NIL
  c:0019 p:0009 s:0098 e:000097 BLOCK  /tmp/ruby/v3/src/trunk-asserts/lib/drb/drb.rb:738 [FINISH]
    me:
      called_id: open, type: iseq
      owner class: 0x000055a81c62fe48 [3LM   ] T_CLASS (annon)
    self: 0x000055a81c62ff38 [3LM   ] T_MODULE DRb::DRbProtocol
    lvars:
      prot: 0x000055a81c8897c0 [3LM   ] T_CLASS DRb::DRbSSLSocket
  c:0018 p:---- s:0094 e:000093 CFUNC  :each
    me:
      called_id: each, type: cfunc
      owner class: 0x000055a81c3b1bd0 [3LM   ] T_CLASS Array
    self: 0x000055a81c62f358 [3LM   ] T_ARRAY (Array)[E ] len: 2 (embed)
  c:0017 p:0010 s:0090 e:000089 METHOD /tmp/ruby/v3/src/trunk-asserts/lib/drb/drb.rb:736
    me:
      called_id: open, type: iseq
      owner class: 0x000055a81c62fe48 [3LM   ] T_CLASS (annon)
    self: 0x000055a81c62ff38 [3LM   ] T_MODULE DRb::DRbProtocol
    lvars:
      uri: 0x000055a81c8901d8 [3LM R ] T_STRING (String) [shared] drbssl://172.17.0.9:39665
      config: 0x000055a81c888dc0 [3LM R ] T_HASH (Hash)[S ] 9
      first: T_TRUE
  c:0016 p:0029 s:0083 e:000082 METHOD /tmp/ruby/v3/src/trunk-asserts/lib/drb/drb.rb:1318 [FINISH]
    me:
      called_id: initialize, type: iseq
      owner class: 0x000055a81c62c680 [3LM   ] T_CLASS DRb::DRbConn
    self: 0x000055a81c3595e8 [0     ] T_OBJECT (DRb::DRbConn)(embed) len:3
    lvars:
      remote_uri: 0x000055a81c8901d8 [3LM R ] T_STRING (String) [shared] drbssl://172.17.0.9:39665
  c:0015 p:---- s:0078 e:000077 CFUNC  :new
    me:
      called_id: new, type: cfunc
      owner class: 0x000055a81c3d2808 [3LM   ] T_CLASS Class
    self: 0x000055a81c62c680 [3LM   ] T_CLASS DRb::DRbConn
  c:0014 p:0034 s:0073 e:000072 METHOD /tmp/ruby/v3/src/trunk-asserts/lib/drb/drb.rb:1301
    me:
      called_id: open, type: iseq
      owner class: 0x000055a81c62c658 [3LM   ] T_CLASS (annon)
    self: 0x000055a81c62c680 [3LM   ] T_CLASS DRb::DRbConn
    lvars:
      remote_uri: 0x000055a81c8901d8 [3LM R ] T_STRING (String) [shared] drbssl://172.17.0.9:39665
      conn: T_NIL
      succ: T_NIL
      result: T_NIL
  c:0013 p:0016 s:0065 e:000064 BLOCK  /tmp/ruby/v3/src/trunk-asserts/lib/drb/drb.rb:1142
    me:
      called_id: method_missing, type: iseq
      owner class: 0x000055a81c5f3128 [3LM   ] T_CLASS DRb::DRbObject
    self: 0x000055a81c890110 [3LM   ] T_OBJECT (DRb::DRbObject)(embed) len:3
  c:0012 p:0021 s:0062 e:000061 METHOD /tmp/ruby/v3/src/trunk-asserts/lib/drb/drb.rb:1161
    me:
      called_id: with_friend, type: iseq
      owner class: 0x000055a81c5f30d8 [3LM   ] T_CLASS (annon)
    self: 0x000055a81c5f3128 [3LM   ] T_CLASS DRb::DRbObject
    lvars:
      uri: 0x000055a81c8901d8 [3LM R ] T_STRING (String) [shared] drbssl://172.17.0.9:39665
      friend: T_NIL
      save: T_NIL
  c:0011 p:0074 s:0055 e:000054 METHOD /tmp/ruby/v3/src/trunk-asserts/lib/drb/drb.rb:1141
    me:
      called_id: method_missing, type: iseq
      owner class: 0x000055a81c5f3128 [3LM   ] T_CLASS DRb::DRbObject
    self: 0x000055a81c890110 [3LM   ] T_OBJECT (DRb::DRbObject)(embed) len:3
    lvars:
      msg_id: T_SYMBOL unregist
      a: 0x000055a81c359c00 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
      b: T_NIL
      obj: T_NIL
      succ: T_NIL
      result: T_NIL
      bt: T_NIL
  c:0010 p:0009 s:0044 e:000043 BLOCK  /tmp/ruby/v3/src/trunk-asserts/lib/drb/extserv.rb:32 [FINISH]
    me:
      called_id: stop_service, type: iseq
      owner class: 0x000055a81c5b86b8 [3LM   ] T_CLASS DRb::ExtServ
    self: 0x000055a81c892bb8 [3LM   ] T_OBJECT (DRb::ExtServ)len:5 ptr:0x00007f73900201f0
    lvars:
      server: T_NIL
  c:0009 p:---- s:0040 e:000039 CFUNC  :synchronize
    me:
      called_id: synchronize, type: cfunc
      owner class: 0x000055a81c656840 [3LM   ] T_CLASS Monitor
    self: 0x000055a81c892aa0 [3LM R ] monitor (Monitor)monitor
  c:0008 p:0009 s:0036 e:000035 METHOD /tmp/ruby/v3/build/trunk-asserts/.ext/common/monitor.rb:202
    me:
      called_id: synchronize, type: iseq
      owner class: 0x000055a81c656688 [3LM   ] T_MODULE MonitorMixin
      defined_class: 0x000055a81c5b8528 [3LM   ] T_ICLASS src:MonitorMixin
    self: 0x000055a81c892bb8 [3LM   ] T_OBJECT (DRb::ExtServ)len:5 ptr:0x00007f73900201f0
    lvars:
      b: T_NIL
  c:0007 p:0004 s:0031 e:000030 METHOD /tmp/ruby/v3/src/trunk-asserts/lib/drb/extserv.rb:31
    me:
      called_id: stop_service, type: iseq
      owner class: 0x000055a81c5b86b8 [3LM   ] T_CLASS DRb::ExtServ
    self: 0x000055a81c892bb8 [3LM   ] T_OBJECT (DRb::ExtServ)len:5 ptr:0x00007f73900201f0
  c:0006 p:0074 s:0027 e:000026 METHOD /tmp/ruby/v3/src/trunk-asserts/lib/drb/drb.rb:1681
    me:
      called_id: perform_without_block, type: iseq
      owner class: 0x000055a81c3526a8 [3LM   ] T_CLASS DRb::DRbServer::InvokeMethod
    self: 0x000055a81c350f60 [0     ] T_OBJECT (DRb::DRbServer::InvokeMethod)len:8 ptr:0x00007f739b470dd0
    lvars:
      ary: T_NIL
  c:0005 p:0029 s:0022 e:000021 METHOD /tmp/ruby/v3/src/trunk-asserts/lib/drb/drb.rb:1637
    me:
      called_id: perform, type: iseq
      owner class: 0x000055a81c3526a8 [3LM   ] T_CLASS DRb::DRbServer::InvokeMethod
    self: 0x000055a81c350f60 [0     ] T_OBJECT (DRb::DRbServer::InvokeMethod)len:8 ptr:0x00007f739b470dd0
  c:0004 p:0025 s:0018 e:000017 BLOCK  /tmp/ruby/v3/src/trunk-asserts/lib/drb/drb.rb:1725 [FINISH]
    me:
      called_id: main_loop, type: iseq
      owner class: 0x000055a81c62c130 [3LM   ] T_CLASS DRb::DRbServer
    self: 0x000055a81c888eb0 [3LM   ] T_OBJECT (DRb::DRbServer)len:10 ptr:0x00007f7390020100
    lvars:
      succ: T_FALSE
      invoke_method: 0x000055a81c350f60 [0     ] T_OBJECT (DRb::DRbServer::InvokeMethod)len:8 ptr:0x00007f739b470dd0
      result: T_NIL
      e: T_NIL
  c:0003 p:---- s:0011 e:000010 CFUNC  :loop
    me:
      called_id: loop, type: cfunc
      owner class: 0x000055a81c3d2628 [3LM   ] T_MODULE Kernel
      defined_class: 0x000055a81c3d25d8 [3LM   ] T_ICLASS src:Kernel
    self: 0x000055a81c888eb0 [3LM   ] T_OBJECT (DRb::DRbServer)len:10 ptr:0x00007f7390020100
  c:0002 p:0062 s:0007 e:000006 BLOCK  /tmp/ruby/v3/src/trunk-asserts/lib/drb/drb.rb:1721 [FINISH]
    me:
      called_id: main_loop, type: iseq
      owner class: 0x000055a81c62c130 [3LM   ] T_CLASS DRb::DRbServer
    self: 0x000055a81c888eb0 [3LM   ] T_OBJECT (DRb::DRbServer)len:10 ptr:0x00007f7390020100
    lvars:
      client: 0x000055a81c351a78 [0     ] T_OBJECT (DRb::DRbSSLSocket)len:8 ptr:0x00007f739b470cf0
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  $1 = 0
  ">>> Finish
  "[Inferior 1 (process 30815) detached]
  [nil, 30815]
  "gdb -p 27538 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  #<Thread:0x000055b0607a4f98 /tmp/ruby/v3/src/trunk-asserts/lib/drb/drb.rb:1555 run> terminated with exception (report_on_exception is true):
  /tmp/ruby/v3/src/trunk-asserts/lib/drb/ssl.rb:153:in `accept': Connection reset by peer - SSL_accept (Errno::ECONNRESET)
  	from /tmp/ruby/v3/src/trunk-asserts/lib/drb/ssl.rb:153:in `accept'
  	from /tmp/ruby/v3/src/trunk-asserts/lib/drb/ssl.rb:330:in `accept'
  	from /tmp/ruby/v3/src/trunk-asserts/lib/drb/drb.rb:1711:in `main_loop'
  	from /tmp/ruby/v3/src/trunk-asserts/lib/drb/drb.rb:1557:in `block in run'
  [New LWP 27542]
  [New LWP 30127]
  [New LWP 30129]
  [New LWP 30513]
  [New LWP 30769]
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  0x00007fcde67bd3e0 in rb_enc_get_index@plt () from /tmp/ruby/v3/build/trunk-asserts/libruby.so.3.0.0
  >>> Threads  Id   Target Id                                          Frame 
  * 1    Thread 0x7fcde6332ec0 (LWP 27538) "ruby"           0x00007fcde67bd3e0 in rb_enc_get_index@plt () from /tmp/ruby/v3/build/trunk-asserts/libruby.so.3.0.0
    2    Thread 0x7fcde3963700 (LWP 27542) "parallel.rb:43" futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fcde3862590, clockid=<optimized out>, expected=0, futex_word=0x55b060bdde68) at ../sysdeps/nptl/futex-internal.h:320
    3    Thread 0x7fcde2d7b700 (LWP 30127) "extservm.rb:63" 0x00007fcde66a9bf6 in __ppoll (fds=fds@entry=0x7fcde2c7a648, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
    4    Thread 0x7fcde2c5a700 (LWP 30129) "extservm.rb:63" futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fcde2c59e50, clockid=<optimized out>, expected=0, futex_word=0x7fcde2c59e88) at ../sysdeps/nptl/futex-internal.h:320
    5    Thread 0x7fcde2a18700 (LWP 30513) "drb.rb:1555"    futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fcde2a17e50, clockid=<optimized out>, expected=0, futex_word=0x7fcde2a17e88) at ../sysdeps/nptl/futex-internal.h:320
    6    Thread 0x7fcde3721700 (LWP 30769) "drb.rb:1259"    futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55b060d766d8) at ../sysdeps/nptl/futex-internal.h:183
  >>> Machine level backtrace
  
  Thread 6 (Thread 0x7fcde3721700 (LWP 30769)):
  #0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55b060d766d8) at ../sysdeps/nptl/futex-internal.h:183
  #1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b060d76708, cond=0x55b060d766b0) at pthread_cond_wait.c:508
  #2  __pthread_cond_wait (cond=0x55b060d766b0, mutex=0x55b060d76708) at pthread_cond_wait.c:638
  #3  0x00007fcde6a0497d in rb_native_cond_wait (cond=cond@entry=0x55b060d766b0, mutex=mutex@entry=0x55b060d76708) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:503
  #4  0x00007fcde6a06775 in native_cond_sleep (th=0x55b060d76640, rel=0x0) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:1225
  #5  0x00007fcde6a06a91 in native_sleep (th=0x55b060d76640, rel=0x0) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:2169
  #6  0x00007fcde6a0b5a7 in sleep_forever (fl=1, th=0x55b060d76640) at /tmp/ruby/v3/src/trunk-asserts/thread.c:1438
  #7  rb_thread_sleep_deadly_allow_spurious_wakeup (blocker=140522312689545) at /tmp/ruby/v3/src/trunk-asserts/thread.c:1533
  #8  rb_thread_sleep_deadly_allow_spurious_wakeup (blocker=140522312689545) at /tmp/ruby/v3/src/trunk-asserts/thread.c:1526
  #9  rb_mutex_sleep_forever (self=self@entry=94216021203040) at /tmp/ruby/v3/src/trunk-asserts/thread_sync.c:523
  #10 0x00007fcde68856fd in rb_ensure (b_proc=b_proc@entry=0x7fcde6a0b520 <rb_mutex_sleep_forever>, data1=data1@entry=94216021203040, e_proc=e_proc@entry=0x7fcde6a08930 <mutex_lock_uninterruptible>, data2=data2@entry=94216021203040) at /tmp/ruby/v3/src/trunk-asserts/eval.c:1158
  #11 0x00007fcde6a08ab9 in rb_mutex_sleep (self=94216021203040, timeout=8) at /tmp/ruby/v3/src/trunk-asserts/thread_sync.c:554
  #12 0x00007fcde6a4d238 in vm_call0_cfunc_with_frame (cd=0x7fcde361feb0, cd=0x7fcde361feb0, argv=0x7fcde36200d8, calling=0x7fcde361fec0, ec=0x55b060d76830) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:97
  #13 vm_call0_cfunc (argv=0x7fcde36200d8, cd=0x7fcde361feb0, calling=0x7fcde361fec0, ec=0x55b060d76830) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:111
  #14 vm_call0_body (argv=0x7fcde36200d8, cd=0x7fcde361feb0, calling=0x7fcde361fec0, ec=0x55b060d76830) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:146
  #15 rb_vm_call0 (ec=0x55b060d76830, recv=<optimized out>, id=<optimized out>, argc=<optimized out>, argv=0x7fcde36200d8, me=<optimized out>, kw_splat=0) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:59
  #16 0x00007fcde6a4f900 in rb_call0 (self=<optimized out>, call_scope=CALL_FCALL, argv=0x7fcde36200d8, argc=1, mid=24497, recv=94216021203040, ec=0x55b060d76830) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:361
  #17 rb_call (scope=CALL_FCALL, argv=0x7fcde36200d8, argc=1, mid=24497, recv=94216021203040) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:689
  #18 rb_funcallv (recv=94216021203040, mid=24497, argc=1, argv=0x7fcde36200d8) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:930
  #19 0x00007fcde68856fd in rb_ensure (b_proc=b_proc@entry=0x7fcde6a001b0 <do_sleep>, data1=data1@entry=140522259874000, e_proc=e_proc@entry=0x7fcde69ff640 <delete_from_waitq>, data2=data2@entry=140522259874016) at /tmp/ruby/v3/src/trunk-asserts/eval.c:1158
  #20 0x00007fcde6a006c8 in rb_condvar_wait (argc=2, argv=0x7fcde3620290, self=94216021201960) at /tmp/ruby/v3/src/trunk-asserts/thread_sync.c:1491
  #21 0x00007fcde6a4d238 in vm_call0_cfunc_with_frame (cd=0x7fcde3620170, cd=0x7fcde3620170, argv=0x7fcde3620290, calling=0x7fcde3620180, ec=0x55b060d76830) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:97
  #22 vm_call0_cfunc (argv=0x7fcde3620290, cd=0x7fcde3620170, calling=0x7fcde3620180, ec=0x55b060d76830) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:111
  #23 vm_call0_body (argv=0x7fcde3620290, cd=0x7fcde3620170, calling=0x7fcde3620180, ec=0x55b060d76830) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:146
  #24 rb_vm_call0 (ec=0x55b060d76830, recv=<optimized out>, id=<optimized out>, argc=<optimized out>, argv=0x7fcde3620290, me=<optimized out>, kw_splat=0) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:59
  #25 0x00007fcde6a4f900 in rb_call0 (self=<optimized out>, call_scope=CALL_FCALL, argv=0x7fcde3620290, argc=2, mid=24657, recv=94216021201960, ec=0x55b060d76830) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:361
  #26 rb_call (scope=CALL_FCALL, argv=0x7fcde3620290, argc=2, mid=24657, recv=94216021201960) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:689
  #27 rb_funcallv (recv=94216021201960, mid=24657, argc=argc@entry=2, argv=argv@entry=0x7fcde3620290) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:930
  #28 0x00007fcde396e51d in monitor_wait_for_cond_body (v=v@entry=140522259874800) at /tmp/ruby/v3/src/trunk-asserts/include/ruby/internal/symbol.h:86
  #29 0x00007fcde68856fd in rb_ensure (b_proc=b_proc@entry=0x7fcde396e4a0 <monitor_wait_for_cond_body>, data1=data1@entry=140522259874800, e_proc=e_proc@entry=0x7fcde396e610 <monitor_enter_for_cond>, data2=data2@entry=140522259874800) at /tmp/ruby/v3/src/trunk-asserts/eval.c:1158
  #30 0x00007fcde396e5d7 in monitor_wait_for_cond (monitor=94216021203800, cond=94216021201960, timeout=8) at /tmp/ruby/v3/src/trunk-asserts/ext/monitor/monitor.c:180
  #31 0x00007fcde6a40077 in vm_call_cfunc_with_frame (ec=0x55b060d76830, reg_cfp=0x7fcde3720b40, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_insnhelper.c:2821
  #32 0x00007fcde6a54c5d in vm_sendish (block_handler=0, method_explorer=<optimized out>, cd=0x55b0602dcc30, reg_cfp=0x7fcde3720b40, ec=0x55b060d76830) at /tmp/ruby/v3/src/trunk-asserts/vm_callinfo.h:337
  #33 vm_exec_core (ec=0x55b060d76830, initial=<optimized out>) at ../../src/trunk-asserts/insns.def:789
  #34 0x00007fcde6a5d68e in rb_vm_exec (ec=0x55b060d76830, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-asserts/vm.c:2385
  #35 0x00007fcde6a60ef9 in vm_yield (kw_splat=0, argv=0x0, argc=0, ec=0x55b060d76830) at /tmp/ruby/v3/src/trunk-asserts/vm.c:1386
  #36 rb_yield_0 (argv=0x0, argc=0) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:1143
  #37 rb_yield_values2 (argc=0, argv=0x0) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:1189
  #38 0x00007fcde68856fd in rb_ensure (b_proc=0x7fcde396e490 <monitor_sync_body>, data1=94216021203800, e_proc=<optimized out>, data2=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/eval.c:1158
  #39 0x00007fcde6a40077 in vm_call_cfunc_with_frame (ec=0x55b060d76830, reg_cfp=0x7fcde3720c20, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_insnhelper.c:2821
  #40 0x00007fcde6a54d9b in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=0x55b060485a00, reg_cfp=0x7fcde3720c20, ec=0x55b060d76830) at /tmp/ruby/v3/src/trunk-asserts/vm_callinfo.h:337
  #41 vm_exec_core (ec=0x55b060d76830, initial=<optimized out>) at ../../src/trunk-asserts/insns.def:770
  #42 0x00007fcde6a5d68e in rb_vm_exec (ec=0x55b060d76830, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-asserts/vm.c:2385
  #43 0x00007fcde6a61d6f in rb_vm_invoke_proc (ec=0x55b060d76830, proc=proc@entry=0x55b060d76a70, argc=argc@entry=1, argv=argv@entry=0x7fcde3620c40, kw_splat=0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v3/src/trunk-asserts/vm.c:1487
  #44 0x00007fcde6a08fd6 in thread_do_start_proc (th=0x55b060d76640) at /tmp/ruby/v3/src/trunk-asserts/thread.c:745
  #45 0x00007fcde6a0a929 in thread_do_start (th=0x55b060d76640) at /tmp/ruby/v3/src/trunk-asserts/thread.c:766
  #46 thread_start_func_2 (th=<optimized out>, stack_start=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/thread.c:822
  #47 0x00007fcde6a0b282 in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:994
  #48 0x00007fcde655e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  #49 0x00007fcde66b6293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 5 (Thread 0x7fcde2a18700 (LWP 30513)):
  #0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fcde2a17e50, clockid=<optimized out>, expected=0, futex_word=0x7fcde2a17e88) at ../sysdeps/nptl/futex-internal.h:320
  #1  __pthread_cond_wait_common (abstime=0x7fcde2a17e50, clockid=<optimized out>, mutex=0x7fcde6bb6020 <thread_cache_lock>, cond=0x7fcde2a17e60) at pthread_cond_wait.c:520
  #2  __pthread_cond_timedwait (cond=0x7fcde2a17e60, mutex=0x7fcde6bb6020 <thread_cache_lock>, abstime=0x7fcde2a17e50) at pthread_cond_wait.c:656
  #3  0x00007fcde6a0b350 in native_cond_timedwait (abs=<synthetic pointer>, mutex=0x7fcde6bb6020 <thread_cache_lock>, cond=0x7fcde2a17e60) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:523
  #4  register_cached_thread_and_wait (altstack=0x55b060bb6e00) 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  0x00007fcde655e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  #7  0x00007fcde66b6293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 4 (Thread 0x7fcde2c5a700 (LWP 30129)):
  #0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fcde2c59e50, clockid=<optimized out>, expected=0, futex_word=0x7fcde2c59e88) at ../sysdeps/nptl/futex-internal.h:320
  #1  __pthread_cond_wait_common (abstime=0x7fcde2c59e50, clockid=<optimized out>, mutex=0x7fcde6bb6020 <thread_cache_lock>, cond=0x7fcde2c59e60) at pthread_cond_wait.c:520
  #2  __pthread_cond_timedwait (cond=0x7fcde2c59e60, mutex=0x7fcde6bb6020 <thread_cache_lock>, abstime=0x7fcde2c59e50) at pthread_cond_wait.c:656
  #3  0x00007fcde6a0b350 in native_cond_timedwait (abs=<synthetic pointer>, mutex=0x7fcde6bb6020 <thread_cache_lock>, cond=0x7fcde2c59e60) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:523
  #4  register_cached_thread_and_wait (altstack=0x7fcdd80023f0) 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  0x00007fcde655e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  #7  0x00007fcde66b6293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 3 (Thread 0x7fcde2d7b700 (LWP 30127)):
  #0  0x00007fcde66a9bf6 in __ppoll (fds=fds@entry=0x7fcde2c7a648, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
  #1  0x00007fcde6a06030 in rb_sigwait_sleep (th=th@entry=0x55b060d716b0, sigwait_fd=sigwait_fd@entry=3, rel=rel@entry=0x0) at /tmp/ruby/v3/src/trunk-asserts/hrtime.h:148
  #2  0x00007fcde6a06b89 in native_sleep (th=0x55b060d716b0, rel=0x0) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:2155
  #3  0x00007fcde6a0b727 in queue_sleep () at /tmp/ruby/v3/src/trunk-asserts/thread.c:1530
  #4  0x00007fcde68856fd in rb_ensure (b_proc=b_proc@entry=0x7fcde6a0b6a0 <queue_sleep>, data1=data1@entry=94216021271240, e_proc=e_proc@entry=0x7fcde69ff680 <queue_sleep_done>, data2=data2@entry=140522249758768) at /tmp/ruby/v3/src/trunk-asserts/eval.c:1158
  #5  0x00007fcde6a021c2 in queue_do_pop (self=94216021271240, q=0x55b060d6c730, should_block=1) at /tmp/ruby/v3/src/trunk-asserts/thread_sync.c:1010
  #6  0x00007fcde6a40077 in vm_call_cfunc_with_frame (ec=0x55b060d718a0, reg_cfp=0x7fcde2d7ac90, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_insnhelper.c:2821
  #7  0x00007fcde6a54c5d in vm_sendish (block_handler=0, method_explorer=<optimized out>, cd=0x55b0606e1430, reg_cfp=0x7fcde2d7ac90, ec=0x55b060d718a0) at /tmp/ruby/v3/src/trunk-asserts/vm_callinfo.h:337
  #8  vm_exec_core (ec=0x55b060d718a0, initial=<optimized out>) at ../../src/trunk-asserts/insns.def:789
  #9  0x00007fcde6a5d68e in rb_vm_exec (ec=0x55b060d718a0, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-asserts/vm.c:2385
  #10 0x00007fcde6a61d6f in rb_vm_invoke_proc (ec=0x55b060d718a0, proc=proc@entry=0x55b060d6c790, argc=argc@entry=0, argv=argv@entry=0x7fcde2c7ac40, kw_splat=0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v3/src/trunk-asserts/vm.c:1487
  #11 0x00007fcde6a08fd6 in thread_do_start_proc (th=0x55b060d716b0) at /tmp/ruby/v3/src/trunk-asserts/thread.c:745
  #12 0x00007fcde6a0a929 in thread_do_start (th=0x55b060d716b0) at /tmp/ruby/v3/src/trunk-asserts/thread.c:766
  #13 thread_start_func_2 (th=<optimized out>, stack_start=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/thread.c:822
  #14 0x00007fcde6a0b282 in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:994
  #15 0x00007fcde655e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  #16 0x00007fcde66b6293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 2 (Thread 0x7fcde3963700 (LWP 27542)):
  #0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fcde3862590, clockid=<optimized out>, expected=0, futex_word=0x55b060bdde68) at ../sysdeps/nptl/futex-internal.h:320
  #1  __pthread_cond_wait_common (abstime=0x7fcde3862590, clockid=<optimized out>, mutex=0x55b0600d08d8, cond=0x55b060bdde40) at pthread_cond_wait.c:520
  #2  __pthread_cond_timedwait (cond=0x55b060bdde40, mutex=0x55b0600d08d8, abstime=0x7fcde3862590) at pthread_cond_wait.c:656
  #3  0x00007fcde6a056e9 in native_cond_timedwait (abs=<optimized out>, mutex=<optimized out>, cond=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:523
  #4  do_gvl_timer (th=0x55b060bdddd0, gvl=0x55b0600d08d0) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:209
  #5  gvl_acquire_common (gvl=0x55b0600d08d0, th=0x55b060bdddd0) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:247
  #6  0x00007fcde6a05a2a in gvl_acquire (th=0x55b060bdddd0, gvl=0x55b0600d08d0) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:276
  #7  blocking_region_end (th=0x55b060bdddd0, region=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/thread.c:1634
  #8  0x00007fcde6a09ce5 in rb_thread_io_blocking_region (func=func@entry=0x7fcde68b86f0 <internal_write_func>, data1=data1@entry=0x7fcde3862730, fd=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/thread.c:1808
  #9  0x00007fcde68b8854 in rb_write_internal (count=<optimized out>, buf=<optimized out>, fd=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/io.c:1148
  #10 io_binwrite_string (arg=arg@entry=140522262243232) at /tmp/ruby/v3/src/trunk-asserts/io.c:1493
  #11 0x00007fcde68c6840 in io_binwrite (nosync=<optimized out>, fptr=0x55b0606d2ab0, len=207, ptr=0x55b0607eb300 "p TGVha2VkIHRocmVhZDogRFJiVGVzdHM6OlRlc3REUmJTU0xDb3JlI3Rlc3RfMDZfdGltZW91dDogIzxUaHJlYWQ6MHgwMDAwNTViMDYwNzlkMTA4IC90bXAvcnVieS92My9zcmMvdHJ1bmstYXNzZXJ0cy9saWIvZHJiL2RyYi5yYjoxMjU5IHNsZWVwX2ZvcmV2ZX"..., str=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/io.c:1573
  #12 io_binwrite (str=<optimized out>, ptr=0x55b0607eb300 "p TGVha2VkIHRocmVhZDogRFJiVGVzdHM6OlRlc3REUmJTU0xDb3JlI3Rlc3RfMDZfdGltZW91dDogIzxUaHJlYWQ6MHgwMDAwNTViMDYwNzlkMTA4IC90bXAvcnVieS92My9zcmMvdHJ1bmstYXNzZXJ0cy9saWIvZHJiL2RyYi5yYjoxMjU5IHNsZWVwX2ZvcmV2ZX"..., len=207, fptr=0x55b0606d2ab0, nosync=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/io.c:1532
  #13 0x00007fcde68c6b43 in io_fwrite (nosync=0, fptr=0x55b0606d2ab0, str=94216017912240) at /tmp/ruby/v3/src/trunk-asserts/io.c:1685
  #14 io_write (io=<optimized out>, str=<optimized out>, nosync=0) at /tmp/ruby/v3/src/trunk-asserts/io.c:1721
  #15 0x00007fcde6a40077 in vm_call_cfunc_with_frame (ec=0x55b060bde080, reg_cfp=0x7fcde3962c58, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_insnhelper.c:2821
  #16 0x00007fcde6a54c5d in vm_sendish (block_handler=0, method_explorer=<optimized out>, cd=0x55b06023b1a0, reg_cfp=0x7fcde3962c58, ec=0x55b060bde080) at /tmp/ruby/v3/src/trunk-asserts/vm_callinfo.h:337
  #17 vm_exec_core (ec=0x55b060bde080, initial=<optimized out>) at ../../src/trunk-asserts/insns.def:789
  #18 0x00007fcde6a5d68e in rb_vm_exec (ec=0x55b060bde080, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-asserts/vm.c:2385
  #19 0x00007fcde6a61d6f in rb_vm_invoke_proc (ec=0x55b060bde080, proc=proc@entry=0x55b060bddf70, argc=argc@entry=0, argv=argv@entry=0x7fcde3862c40, kw_splat=0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v3/src/trunk-asserts/vm.c:1487
  #20 0x00007fcde6a08fd6 in thread_do_start_proc (th=0x55b060bdddd0) at /tmp/ruby/v3/src/trunk-asserts/thread.c:745
  #21 0x00007fcde6a0a929 in thread_do_start (th=0x55b060bdddd0) at /tmp/ruby/v3/src/trunk-asserts/thread.c:766
  #22 thread_start_func_2 (th=<optimized out>, stack_start=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/thread.c:822
  #23 0x00007fcde6a0b282 in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:994
  #24 0x00007fcde655e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  #25 0x00007fcde66b6293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7fcde6332ec0 (LWP 27538)):
  #0  0x00007fcde67bd3e0 in rb_enc_get_index@plt () from /tmp/ruby/v3/build/trunk-asserts/libruby.so.3.0.0
  #1  0x00007fcde6864b2d in rb_enc_get (obj=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/encoding.c:1069
  #2  0x00007fcde69e2778 in rb_str_memsize (str=str@entry=94216023666280) at /tmp/ruby/v3/src/trunk-asserts/string.c:1438
  #3  0x00007fcde6899520 in obj_memsize_of (obj=94216023666280, use_all_types=0) at /tmp/ruby/v3/src/trunk-asserts/gc.c:4194
  #4  0x00007fcde689eb50 in obj_memsize_of (use_all_types=0, obj=94216023666280) at /tmp/ruby/v3/src/trunk-asserts/include/ruby/internal/special_consts.h:181
  #5  check_rvalue_consistency_force (obj=94216023666280, terminate=1) at /tmp/ruby/v3/src/trunk-asserts/gc.c:1277
  #6  0x00007fcde68a0dcd in check_rvalue_consistency (obj=94216023666280) at /tmp/ruby/v3/src/trunk-asserts/gc.c:6828
  #7  RVALUE_OLD_P (obj=94216023666280) at /tmp/ruby/v3/src/trunk-asserts/gc.c:1415
  #8  check_generation_i (child=94216023666280, ptr=0x7ffc93166c80) at /tmp/ruby/v3/src/trunk-asserts/gc.c:6828
  #9  0x00007fcde68a3dbf in gc_mark_children (objspace=0x55b0600d00d0, obj=94216021201280) at /tmp/ruby/v3/src/trunk-asserts/gc.c:6287
  #10 0x00007fcde68a3fdf in rb_objspace_reachable_objects_from (obj=94216021201280, func=<optimized out>, data=0x7ffc93166c80) at /tmp/ruby/v3/src/trunk-asserts/gc.c:10254
  #11 0x00007fcde68a4459 in verify_internal_consistency_i (ptr=0x7ffc93166c80, stride=40, page_end=<optimized out>, page_start=0x55b06079c028) at /tmp/ruby/v3/src/trunk-asserts/gc.c:6894
  #12 objspace_each_objects_without_setup (objspace=<optimized out>, objspace=<optimized out>, data=0x7ffc93166c80, callback=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/gc.c:3206
  #13 gc_verify_internal_consistency_ (objspace=0x55b0600d00d0) at /tmp/ruby/v3/src/trunk-asserts/gc.c:7048
  #14 0x00007fcde68a7355 in gc_verify_internal_consistency (objspace=0x55b0600d00d0) at /tmp/ruby/v3/src/trunk-asserts/gc.c:7120
  #15 gc_rest (objspace=0x55b0600d00d0) at /tmp/ruby/v3/src/trunk-asserts/gc.c:8301
  #16 0x00007fcde68a8c28 in gc_rest (objspace=0x55b0600d00d0) at /tmp/ruby/v3/src/trunk-asserts/vm_core.h:1826
  #17 garbage_collect (objspace=0x55b0600d00d0, reason=107520) at /tmp/ruby/v3/src/trunk-asserts/gc.c:8165
  #18 0x00007fcde68a9733 in gc_start_internal (ec=<optimized out>, self=<optimized out>, full_mark=<optimized out>, immediate_mark=<optimized out>, immediate_sweep=<optimized out>, compact=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/gc.c:8476
  #19 0x00007fcde6a5a86d in invoke_bf (bf=0x7fcde6ba0740 <gc_table>, bf=0x7fcde6ba0740 <gc_table>, argv=0x7fcde6231300, reg_cfp=0x7fcde6330d00, ec=0x55b0600d05a0) at /tmp/ruby/v3/src/trunk-asserts/vm_insnhelper.c:5438
  #20 vm_invoke_builtin (argv=0x7fcde6231300, bf=0x7fcde6ba0740 <gc_table>, cfp=0x7fcde6330d00, ec=0x55b0600d05a0) at /tmp/ruby/v3/src/trunk-asserts/vm_insnhelper.c:5446
  #21 vm_exec_core (ec=0x55b0600d05a0, initial=<optimized out>) at ../../src/trunk-asserts/insns.def:1475
  #22 0x00007fcde6a5d68e in rb_vm_exec (ec=0x55b0600d05a0, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-asserts/vm.c:2385
  #23 0x00007fcde6a618a3 in vm_yield (kw_splat=0, argv=0x7ffc93167080, argc=1, ec=0x55b0600d05a0) at /tmp/ruby/v3/src/trunk-asserts/vm.c:1386
  #24 rb_yield_0 (argc=1, argv=0x7ffc93167080) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:1143
  #25 rb_yield_1 (val=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:1149
  #26 rb_yield (val=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:1159
  #27 0x00007fcde67fa582 in rb_ary_collect (ary=94216021080440) at /tmp/ruby/v3/src/trunk-asserts/include/ruby/internal/core/rarray.h:172
  #28 0x00007fcde6a40077 in vm_call_cfunc_with_frame (ec=0x55b0600d05a0, reg_cfp=0x7fcde6330de0, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_insnhelper.c:2821
  #29 0x00007fcde6a54d9b in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=0x55b060303360, reg_cfp=0x7fcde6330de0, ec=0x55b0600d05a0) at /tmp/ruby/v3/src/trunk-asserts/vm_callinfo.h:337
  #30 vm_exec_core (ec=0x55b0600d05a0, initial=<optimized out>) at ../../src/trunk-asserts/insns.def:770
  #31 0x00007fcde6a5d68e in rb_vm_exec (ec=0x55b0600d05a0, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-asserts/vm.c:2385
  #32 0x00007fcde6a618a3 in vm_yield (kw_splat=0, argv=0x7ffc93167430, argc=1, ec=0x55b0600d05a0) at /tmp/ruby/v3/src/trunk-asserts/vm.c:1386
  #33 rb_yield_0 (argc=1, argv=0x7ffc93167430) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:1143
  #34 rb_yield_1 (val=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:1149
  #35 rb_yield (val=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_eval.c:1159
  #36 0x00007fcde67fa582 in rb_ary_collect (ary=94216021200680) at /tmp/ruby/v3/src/trunk-asserts/include/ruby/internal/core/rarray.h:172
  #37 0x00007fcde6a40077 in vm_call_cfunc_with_frame (ec=0x55b0600d05a0, reg_cfp=0x7fcde6330f30, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/vm_insnhelper.c:2821
  #38 0x00007fcde6a54d9b in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=0x55b060237290, reg_cfp=0x7fcde6330f30, ec=0x55b0600d05a0) at /tmp/ruby/v3/src/trunk-asserts/vm_callinfo.h:337
  #39 vm_exec_core (ec=0x55b0600d05a0, initial=<optimized out>) at ../../src/trunk-asserts/insns.def:770
  #40 0x00007fcde6a5d68e in rb_vm_exec (ec=0x55b0600d05a0, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-asserts/vm.c:2385
  #41 0x00007fcde6883679 in rb_ec_exec_node (ec=0x55b0600d05a0, n=0x55b06010cca8) at /tmp/ruby/v3/src/trunk-asserts/eval.c:317
  #42 0x00007fcde6887d73 in ruby_run_node (n=0x55b06010cca8) at /tmp/ruby/v3/src/trunk-asserts/eval.c:375
  #43 0x000055b05eb1e1d3 in main (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/main.c:50
  >>> Dump Ruby level backtrace
  th: 0x55b0600cff30, native_id: 0x7fcde6332ec0
  -- Control frame information -----------------------------------------------
  c:0014 p:0010 s:0098 e:000093 METHOD <internal:gc>:34
    me:
      called_id: start, type: iseq
      owner class: 0x000055b06014c010 [3LM   ] T_CLASS (annon)
    self: 0x000055b06014cb00 [3LM   ] T_MODULE GC
    lvars:
      full_mark: T_TRUE
      immediate_mark: T_TRUE
      immediate_sweep: T_TRUE
      (null): T_FIXNUM 0
  c:0013 p:0091 s:0086 e:000085 METHOD /tmp/ruby/v3/src/trunk-asserts/tool/lib/leakchecker.rb:30
    me:
      called_id: check, type: iseq
      owner class: 0x000055b0600d5438 [3LM R ] T_CLASS LeakChecker
    self: 0x000055b06077f658 [1 M   ] T_OBJECT (LeakChecker)len:7 ptr:0x00007fcdc800c7b0
    lvars:
      test_name: 0x000055b060471e70 [0     ] T_STRING (String)DRbTests::TestDRbSSLCore#test_06_timeout
      leaks: 0x000055b0604832d8 [0     ] T_ARRAY (Array)[  T] len: 7, capa:7 ptr:0x00007fcde61b0cc8
  c:0012 p:0204 s:0080 e:000079 BLOCK  /tmp/ruby/v3/src/trunk-asserts/tool/lib/minitest/unit.rb:977 [FINISH]
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x000055b0600dec18 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x000055b0606b1820 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055b060536140
    lvars:
      method: 0x000055b06077fbf8 [3LM R ] T_STRING (String)test_06_timeout
      inst: 0x000055b0607ae7a0 [3LM   ] T_OBJECT (DRbTests::TestDRbSSLCore)len:11 ptr:0x00007fcdc80093a0
      start_time: T_NIL
      result: 0x000055b0604e5ca8 [0     ] T_STRING (String)E
  c:0011 p:---- s:0073 e:000072 CFUNC  :map
    me:
      called_id: map, type: cfunc
      owner class: 0x000055b06016dbc0 [3LM   ] T_CLASS Array
    self: 0x000055b06077f978 [1 M   ] T_ARRAY (Array)[   ] len: 18, capa:20 ptr:0x00007fcdc80196d0
  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: 0x000055b0600dec18 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x000055b0606b1820 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055b060536140
    lvars:
      assertions: T_NIL
  c:0009 p:0163 s:0065 E:002560 METHOD /tmp/ruby/v3/src/trunk-asserts/tool/lib/minitest/unit.rb:989
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x000055b0600dec18 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x000055b0606b1820 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055b060536140
    lvars:
      suite: 0x000055b06079d7c0 [3LM   ] T_CLASS DRbTests::TestDRbSSLCore
      type: T_SYMBOL test
      header: 0x000055b0607772a0 [1 M   ] T_STRING (String)test_suite_header
      filter: 0x000055b0605b8428 [3LM   ] T_REGEXP 
      all_test_methods: 0x000055b06077f9c8 [1 M   ] T_ARRAY (Array)[   ] len: 18, capa:18 ptr:0x000055b060c0ee30
      filtered_test_methods: 0x000055b06077f978 [1 M   ] T_ARRAY (Array)[   ] len: 18, capa:20 ptr:0x00007fcdc80196d0
      leakchecker: 0x000055b06077f658 [1 M   ] T_OBJECT (LeakChecker)len:7 ptr:0x00007fcdc800c7b0
      continuation: 0x000055b06077e1e0 [1 M   ] 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: 0x000055b0603f1dd8 [3LM   ] T_MODULE (Module)Test::Unit::ExcludesOption
      defined_class: 0x000055b0603f1630 [3LM   ] T_ICLASS src:Test::Unit::ExcludesOption
    self: 0x000055b0606b1820 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055b060536140
    lvars:
      suite: 0x000055b06079d7c0 [3LM   ] T_CLASS DRbTests::TestDRbSSLCore
      type: T_SYMBOL test
      ex: T_NIL
  c:0007 p:0103 s:0046 E:001690 METHOD /tmp/ruby/v3/src/trunk-asserts/tool/lib/test/unit/parallel.rb:55
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x000055b0604d74a0 [3LM R ] T_CLASS Test::Unit::Worker
    self: 0x000055b0606b1820 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055b060536140
    lvars:
      suite: 0x000055b06079d7c0 [3LM   ] T_CLASS DRbTests::TestDRbSSLCore
      type: T_SYMBOL test
      orig_testout: 0x000055b06015da90 [0LM  U] T_FILE (IO)
      i: 0x000055b060774370 [0 M  U] T_FILE (IO)
      o: 0x000055b060774348 [0LM  U] T_FILE (IO)
      orig_stdin: 0x000055b06015dae0 [0LM  U] T_FILE (IO)
      orig_stdout: 0x000055b06015da90 [0LM  U] T_FILE (IO)
      th: 0x000055b0607742f8 [0 M  U] VM/thread (Thread)VM/thread
      e: T_FIXNUM 0
      f: T_FIXNUM 0
      s: T_FIXNUM 0
      result: T_NIL
  c:0006 p:0008 s:0030 e:000029 BLOCK  /tmp/ruby/v3/src/trunk-asserts/tool/lib/test/unit/parallel.rb:31 [FINISH]
    me:
      called_id: _run_suites, type: iseq
      owner class: 0x000055b0604d74a0 [3LM R ] T_CLASS Test::Unit::Worker
    self: 0x000055b0606b1820 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055b060536140
    lvars:
      suite: 0x000055b06079d7c0 [3LM   ] T_CLASS DRbTests::TestDRbSSLCore
  c:0005 p:---- s:0026 e:000025 CFUNC  :map
    me:
      called_id: map, type: cfunc
      owner class: 0x000055b06016dbc0 [3LM   ] T_CLASS Array
    self: 0x000055b06079cf28 [2 M   ] T_ARRAY (Array)[E ] len: 2 (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: 0x000055b0604d74a0 [3LM R ] T_CLASS Test::Unit::Worker
    self: 0x000055b0606b1820 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055b060536140
    lvars:
      suites: 0x000055b06079cf28 [2 M   ] T_ARRAY (Array)[E ] len: 2 (embed)
      type: T_SYMBOL test
  c:0003 p:0259 s:0016 e:000015 METHOD /tmp/ruby/v3/src/trunk-asserts/tool/lib/test/unit/parallel.rb:125
    me:
      called_id: run, type: iseq
      owner class: 0x000055b0604d74a0 [3LM R ] T_CLASS Test::Unit::Worker
    self: 0x000055b0606b1820 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055b060536140
    lvars:
      args: 0x000055b06015cf78 [3LM   ] T_ARRAY [E ] len: 0 (embed)
      buf: 0x000055b060a5e3d8 [3LM   ] T_STRING (String)run /tmp/ruby/v3/src/trunk-asserts/test/drb/test_drbssl.rb test
  
      suites: 0x000055b060a5e220 [2 M   ] T_ARRAY (Array)[   ] len: 37, capa:37 ptr:0x000055b060925ab0
      e: T_NIL
      trace: T_NIL
      err: T_NIL
  c:0002 p:0142 s:0006 e:000005 EVAL   /tmp/ruby/v3/src/trunk-asserts/tool/lib/test/unit/parallel.rb:208 [FINISH]
    self: 0x000055b06018c430 [3LM   ] T_OBJECT (embed) len:3
  c:0001 p:0000 s:0003 E:0016c0 (none) [FINISH]
    self: 0x000055b06018c430 [3LM   ] T_OBJECT (embed) len:3
  
  th: 0x55b060bdddd0, native_id: 0x7fcde3963700
  -- Control frame information -----------------------------------------------
  c:0004 p:---- s:0019 e:000018 CFUNC  :write
    me:
      called_id: write, type: cfunc
      owner class: 0x000055b06015f7a0 [3LM R ] T_CLASS IO
    self: 0x000055b0605db400 [0LM  U] T_FILE (IO)
  c:0003 p:0060 s:0014 e:000013 METHOD /tmp/ruby/v3/src/trunk-asserts/tool/lib/test/unit/parallel.rb:155
    me:
      called_id: _report, type: iseq
      owner class: 0x000055b0604d74a0 [3LM R ] T_CLASS Test::Unit::Worker
    self: 0x000055b0606b1820 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055b060536140
    lvars:
      res: 0x000055b06010c3e8 [3LM   ] T_STRING (String)p
      args: 0x000055b06047a228 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
      e: T_NIL
  c:0002 p:0014 s:0007 e:000006 BLOCK  /tmp/ruby/v3/src/trunk-asserts/tool/lib/test/unit/parallel.rb:46 [FINISH]
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x000055b0604d74a0 [3LM R ] T_CLASS Test::Unit::Worker
    self: 0x000055b0606b1820 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055b060536140
    lvars:
      buf: 0x000055b0604714e8 [0     ] T_STRING (String)Leaked thread: DRbTests::TestDRbSSLCore#test_06_timeout: #<Thread:0x000055b06079d108 /tmp/ruby/v3/src/trunk-asserts/lib/drb/drb.rb:1259 sleep_forever>
  
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  th: 0x55b060d716b0, native_id: 0x7fcde2d7b700
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0011 e:000010 CFUNC  :pop
    me:
      called_id: pop, type: cfunc
      owner class: 0x000055b06013d628 [3LM   ] T_CLASS Thread::Queue
    self: 0x000055b0607ae2c8 [1 M   ] queue (Thread::Queue)queue
  c:0002 p:0024 s:0007 e:000006 BLOCK  /tmp/ruby/v3/src/trunk-asserts/lib/drb/extservm.rb:64 [FINISH]
    me:
      called_id: invoke_thread, type: iseq
      owner class: 0x000055b060a37b20 [3LM   ] T_CLASS DRb::ExtServManager
    self: 0x000055b0607ae4a8 [3LM R ] T_OBJECT (DRb::ExtServManager)len:8 ptr:0x00007fcdc8013210
    lvars:
      name: 0x000055b0607a4ea8 [3LM R ] T_STRING (String)ut_drb_drbssl.rb
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  th: 0x55b060d76640, native_id: 0x7fcde3721700
  -- Control frame information -----------------------------------------------
  c:0011 p:---- s:0045 e:000044 CFUNC  :sleep
    me:
      called_id: sleep, type: cfunc
      owner class: 0x000055b06013d8f8 [3LM   ] T_CLASS Thread::Mutex
    self: 0x000055b06079d860 [0LM  U] mutex (Thread::Mutex)mutex
  c:0010 p:---- s:0042 e:000041 CFUNC  :wait
    me:
      called_id: wait, type: cfunc
      owner class: 0x000055b06013ced0 [3LM   ] T_CLASS Thread::ConditionVariable
    self: 0x000055b06079d428 [3LM R ] condvar (Thread::ConditionVariable)condvar
  c:0009 p:---- s:0039 e:000038 CFUNC  :wait_for_cond
    me:
      called_id: wait_for_cond, type: cfunc
      owner class: 0x000055b06069a0f8 [3LM   ] T_CLASS Monitor
    self: 0x000055b06079db58 [3LM R ] monitor (Monitor)monitor
  c:0008 p:0019 s:0033 e:000032 METHOD /tmp/ruby/v3/build/trunk-asserts/.ext/common/monitor.rb:108
    me:
      called_id: wait, type: iseq
      owner class: 0x000055b060699b58 [3LM   ] T_CLASS MonitorMixin::ConditionVariable
    self: 0x000055b06079d478 [3LM   ] T_OBJECT (MonitorMixin::ConditionVariable)(embed) len:3
    lvars:
      timeout: T_NIL
  c:0007 p:0009 s:0028 e:000027 METHOD /tmp/ruby/v3/build/trunk-asserts/.ext/common/monitor.rb:125
    me:
      called_id: wait_until, type: iseq
      owner class: 0x000055b060699b58 [3LM   ] T_CLASS MonitorMixin::ConditionVariable
    self: 0x000055b06079d478 [3LM   ] T_OBJECT (MonitorMixin::ConditionVariable)(embed) len:3
  c:0006 p:0007 s:0024 e:000023 BLOCK  /tmp/ruby/v3/src/trunk-asserts/lib/drb/drb.rb:1238 [FINISH]
    me:
      called_id: _execute, type: iseq
      owner class: 0x000055b0609e57d0 [3LM   ] T_CLASS DRb::ThreadObject
    self: 0x000055b06079dd60 [3LM R ] T_OBJECT (DRb::ThreadObject)len:9 ptr:0x00007fcdc8013000
  c:0005 p:---- s:0021 e:000020 CFUNC  :synchronize
    me:
      called_id: synchronize, type: cfunc
      owner class: 0x000055b06069a0f8 [3LM   ] T_CLASS Monitor
    self: 0x000055b06079db58 [3LM R ] monitor (Monitor)monitor
  c:0004 p:0009 s:0017 e:000016 METHOD /tmp/ruby/v3/build/trunk-asserts/.ext/common/monitor.rb:202
    me:
      called_id: synchronize, type: iseq
      owner class: 0x000055b060699bd0 [3LM   ] T_MODULE MonitorMixin
      defined_class: 0x000055b0609e56e0 [3LM   ] T_ICLASS src:MonitorMixin
    self: 0x000055b06079dd60 [3LM R ] T_OBJECT (DRb::ThreadObject)len:9 ptr:0x00007fcdc8013000
    lvars:
      b: T_NIL
  c:0003 p:0004 s:0012 e:000011 METHOD /tmp/ruby/v3/src/trunk-asserts/lib/drb/drb.rb:1237
    me:
      called_id: _execute, type: iseq
      owner class: 0x000055b0609e57d0 [3LM   ] T_CLASS DRb::ThreadObject
    self: 0x000055b06079dd60 [3LM R ] T_OBJECT (DRb::ThreadObject)len:9 ptr:0x00007fcdc8013000
  c:0002 p:0014 s:0008 e:000007 BLOCK  /tmp/ruby/v3/src/trunk-asserts/lib/drb/drb.rb:1262 [FINISH]
    me:
      called_id: make_pool, type: iseq
      owner class: 0x000055b0609e55c8 [3LM   ] T_CLASS (annon)
    self: 0x000055b0609e55f0 [3LM   ] T_CLASS DRb::DRbConn
    lvars:
      queue: 0x000055b06079dd60 [3LM R ] T_OBJECT (DRb::ThreadObject)len:9 ptr:0x00007fcdc8013000
      pool: 0x000055b06027ba58 [0     ] T_ARRAY (Array)[E ] len: 0 (embed)
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  $1 = 0
  ">>> Finish
  "[Inferior 1 (process 27538) detached]
  [nil, 27538]
  "gdb -p 27532 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  running file: /tmp/ruby/v3/src/trunk-asserts/test/drb/test_drbssl.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.2020-12-08T19:48:35Z"
  27538:running:test_drbssl: Broken pipe
  [New LWP 4348]
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  0x00007f25288962a3 in gc_verify_heap_page (obj=<optimized out>, objspace=<optimized out>, page=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/include/ruby/internal/value_type.h:158
  158	    return RBIMPL_CAST((enum ruby_value_type)ret);
  >>> Threads  Id   Target Id                                        Frame 
  * 1    Thread 0x7f2528326ec0 (LWP 27532) "ruby"         0x00007f25288962a3 in gc_verify_heap_page (obj=<optimized out>, objspace=<optimized out>, page=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/include/ruby/internal/value_type.h:158
    2    Thread 0x7f252592b700 (LWP 4348) "timeout.rb:87" futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f252592ae50, clockid=<optimized out>, expected=0, futex_word=0x7f252592ae88) at ../sysdeps/nptl/futex-internal.h:320
  >>> Machine level backtrace
  
  Thread 2 (Thread 0x7f252592b700 (LWP 4348)):
  #0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f252592ae50, clockid=<optimized out>, expected=0, futex_word=0x7f252592ae88) at ../sysdeps/nptl/futex-internal.h:320
  #1  __pthread_cond_wait_common (abstime=0x7f252592ae50, clockid=<optimized out>, mutex=0x7f2528baa020 <thread_cache_lock>, cond=0x7f252592ae60) at pthread_cond_wait.c:520
  #2  __pthread_cond_timedwait (cond=0x7f252592ae60, mutex=0x7f2528baa020 <thread_cache_lock>, abstime=0x7f252592ae50) at pthread_cond_wait.c:656
  #3  0x00007f25289ff350 in native_cond_timedwait (abs=<synthetic pointer>, mutex=0x7f2528baa020 <thread_cache_lock>, cond=0x7f252592ae60) at /tmp/ruby/v3/src/trunk-asserts/thread_pthread.c:523
  #4  register_cached_thread_and_wait (altstack=0x562fae32a060) 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  0x00007f2528552609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  #7  0x00007f25286aa293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7f2528326ec0 (LWP 27532)):
  #0  0x00007f25288962a3 in gc_verify_heap_page (obj=<optimized out>, objspace=<optimized out>, page=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/include/ruby/internal/value_type.h:158
  #1  gc_verify_heap_pages_ (objspace=0x562fadc6e0d0, head=0x562fadc6e100) at /tmp/ruby/v3/src/trunk-asserts/gc.c:7004
  #2  0x00007f25288980f8 in gc_verify_heap_pages (objspace=0x562fadc6e0d0) at /tmp/ruby/v3/src/trunk-asserts/gc.c:7060
  #3  gc_verify_internal_consistency_ (objspace=0x562fadc6e0d0) at /tmp/ruby/v3/src/trunk-asserts/gc.c:7060
  #4  0x00007f252889b6bf in gc_verify_internal_consistency (objspace=0x562fadc6e0d0) at /tmp/ruby/v3/src/trunk-asserts/gc.c:7120
  #5  rb_objspace_call_finalizer (objspace=0x562fadc6e0d0) at /tmp/ruby/v3/src/trunk-asserts/gc.c:3753
  #6  0x00007f252887ba31 in rb_ec_finalize (ec=0x562fadc6e5a0) at /tmp/ruby/v3/src/trunk-asserts/vm_core.h:1773
  #7  rb_ec_cleanup (ec=<optimized out>, ex=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/eval.c:295
  #8  0x00007f252887bd7d in ruby_run_node (n=0x562fadcb03f8) at /tmp/ruby/v3/src/trunk-asserts/eval.c:375
  #9  0x0000562fac55f1d3 in main (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/v3/src/trunk-asserts/main.c:50
  >>> Dump Ruby level backtrace
  th: 0x562fadc6df30, native_id: 0x7f2528326ec0
  -- Control frame information -----------------------------------------------
  c:0001 p:0000 s:0003 E:002540 (none) [FINISH]
    self: 0x0000562fadd28448 [3LM   ] T_OBJECT (embed) len:3
  
  $1 = 0
  ">>> Finish
  "[Inferior 1 (process 27532) detached]
  [nil, 27532]
  "gdb -p 27525 -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, 27525]
  #<Errno::ESRCH: No such process>
  "gdb -p 27524 -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 27524 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, 27524]
    0.008000   0.004000 13790.688000 (10804.736608)
  /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: 11247.19 sec