Result of trunk-mjit-wait@phosphorus-docker at 2021-02-20 00:13:24 +0900

• NG (a319c04818) [LOG]

• Linux phosphorus-docker 4.9.0-14-amd64 #1 SMP Debian 4.9.246-2 (2020-12-17) x86_64 x86_64 x86_64 GNU/Linux
  

• rev: a319c04818
  test-all : 
  test-spec: 
  exit statuses:
    "make update-unicode  -j6" exit with 0.
    "make update-download -j6" exit with 0.
    "make update-rubyspec -j6" exit with 0.
    "make update-src      -j6" exit with 0.
    "make after-update    -j6" exit with 0.
    "make miniruby -j6" exit with 0.
    "make ruby -j6" exit with 0.
    "make all -j6" exit with 0.
    "make install -j6" exit with 0.
    "make yes-btest RUN_OPTS=\"--disable-gems --jit-debug=-ggdb3 --jit-wait --jit-warnings --jit-min-calls=5\"" exit with 0.
    "make yes-test-basic RUN_OPTS=\"--disable-gems --jit-debug=-ggdb3 --jit-wait --jit-warnings --jit-min-calls=5\"" exit with 0.
  Logfile: /home/ko1/ruby/logs/brlog.trunk-mjit-wait.20210219-095227
  #<BuildRuby:0x000056060340b0c8
   @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-mjit-wait",
   @TARGET_INSTALL_DIR="/tmp/ruby/v3/install/trunk-mjit-wait",
   @TARGET_NAME="trunk-mjit-wait",
   @TARGET_SRC_DIR="/tmp/ruby/v3/src/trunk-mjit-wait",
   @build_opts="-j6",
   @configure_opts=["cppflags=-DMJIT_FORCE_ENABLE"],
   @gist=false,
   @git_branch=nil,
   @git_worktree=nil,
   @incremental=true,
   @logfile="/home/ko1/ruby/logs/brlog.trunk-mjit-wait.20210219-095227",
   @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=
    "RUN_OPTS=\"--disable-gems --jit-debug=-ggdb3 --jit-wait --jit-warnings --jit-min-calls=5\"",
   @timeout=18000>
                             user     system      total        real
  checkout               0.000000   0.000000   0.000000 (  0.000020)
  autoconf               0.000000   0.000000   0.000000 (  0.000044)
  configure              0.000000   0.000000   0.000000 (  0.000043)
  build_up             From https://github.com/ruby/ruby
     7b9476f..a319c04  master     -> origin/master
    0.012000   0.000000  45.644000 ( 30.229986)
  build_miniruby         0.000000   0.000000   0.120000 (  0.131623)
  build_ruby             0.000000   0.004000   3.472000 (  2.847158)
  build_all              0.012000   0.000000  28.684000 (  9.382960)
  build_install          0.032000   0.004000  32.856000 ( 15.682991)
  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 1486 tests
    0.000000   0.000000 1178.404000 (1190.258447)
  test_basic             0.012000   0.000000   7.576000 (  6.219740)
  test_all             MJIT warning: Skipped to compile unsupported instruction: defineclass
  MJIT warning: Skipped to compile unsupported instruction: defineclass
  Skipping Gem::PackageTask tests.  rake not found.
  MJIT warning: Skipped to compile unsupported instruction: defineclass
  MJIT warning: Skipped to compile unsupported instruction: defineclass
  MJIT warning: timed out to wait for JIT finish
  MJIT warning: timed out to wait for JIT finish
  MJIT warning: timed out to wait for JIT finish
  MJIT warning: timed out to wait for JIT finish
  MJIT warning: timed out to wait for JIT finish
  MJIT warning: timed out to wait for JIT finish
  $$$ #<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-mjit-wait --incremental --process-num=6
  28575  4850    11    11 ?           -1 S     1001   0:00 sh -c make yes-test-all RUN_OPTS="--disable-gems --jit-debug=-ggdb3 --jit-wait --jit-warnings --jit-min-calls=5"
   4850  4851    11    11 ?           -1 S     1001   0:00 make yes-test-all RUN_OPTS=--disable-gems --jit-debug=-ggdb3 --jit-wait --jit-warnings --jit-min-calls=5
   4851  4858    11    11 ?           -1 Sl    1001   2:50 /tmp/ruby/v3/src/trunk-mjit-wait/test/runner.rb
  28575 20676    11    11 ?           -1 R     1001   0:00 ps jx
     11 28572    11    11 ?           -1 Sl    1001   0:00 ruby ./br.rb build_report trunk-mjit-wait --incremental --process-num=6
  28572 28574    11    11 ?           -1 S     1001   0:00 sh -c ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk-mjit-wait --logfile=/home/ko1/ruby/logs/brlog.trunk-mjit-wait.20210219-095227 --root_dir=/tmp/ruby --timeout=18000 --configure_opts=cppflags="-DMJIT_FORCE_ENABLE" --add-env=RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE=30 --test_opts='RUN_OPTS="--disable-gems --jit-debug=-ggdb3 --jit-wait --jit-warnings --jit-min-calls=5"' --incremental --process-num=6
  28574 28575    11    11 ?           -1 Sl    1001   0:00 ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk-mjit-wait --logfile=/home/ko1/ruby/logs/brlog.trunk-mjit-wait.20210219-095227 --root_dir=/tmp/ruby --timeout=18000 --configure_opts=cppflags=-DMJIT_FORCE_ENABLE --add-env=RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE=30 --test_opts=RUN_OPTS="--disable-gems --jit-debug=-ggdb3 --jit-wait --jit-warnings --jit-min-calls=5" --incremental --process-num=6
  {10=>[11], 28575=>[4850, 20676], 4850=>[4851], 4851=>[4858], 11=>[28572], 28572=>[28574], 28574=>[28575]}
  "timeout 60 gdb -p 4858 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  [New LWP 20037]
  [New LWP 20614]
  
  warning: Could not load shared library symbols for 1098 libraries, e.g. /tmp/_ruby_mjit_p4858u2.so.
  Use the "info sharedlibrary" command to see the complete listing.
  Do you need "set solib-search-path" or "set sysroot"?
  [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.
  0x00007f2b37383bf6 in __ppoll (fds=fds@entry=0x7ffeb3e73d50, nfds=nfds@entry=2, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
  >>> Threads  Id   Target Id                                           Frame 
  * 1    Thread 0x7f2b3726cb80 (LWP 4858) "ruby"             0x00007f2b37383bf6 in __ppoll (fds=fds@entry=0x7ffeb3e73d50, nfds=nfds@entry=2, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
    2    Thread 0x7f2b0ffff700 (LWP 20037) "ruby-mjitworker" futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56379332e808 <mjit_worker_wakeup+40>) at ../sysdeps/nptl/futex-internal.h:183
    3    Thread 0x7f2b2d5df700 (LWP 20614) "test_smtp.rb:2*" 0x00007f2b3738612b in __GI___select (nfds=nfds@entry=8, readfds=readfds@entry=0x7f2b20064250, writefds=writefds@entry=0x0, exceptfds=exceptfds@entry=0x0, timeout=0x0) at ../sysdeps/unix/sysv/linux/select.c:41
  >>> Machine level backtrace
  
  Thread 3 (Thread 0x7f2b2d5df700 (LWP 20614)):
  #0  0x00007f2b3738612b in __GI___select (nfds=nfds@entry=8, readfds=readfds@entry=0x7f2b20064250, writefds=writefds@entry=0x0, exceptfds=exceptfds@entry=0x0, timeout=0x0) at ../sysdeps/unix/sysv/linux/select.c:41
  #1  0x000056379310b0d2 in rb_fd_select (timeout=<optimized out>, exceptfds=<optimized out>, writefds=<optimized out>, readfds=<optimized out>, n=8) at /tmp/ruby/v3/src/trunk-mjit-wait/thread.c:4055
  #2  native_fd_select (th=<optimized out>, timeout=<optimized out>, exceptfds=<optimized out>, writefds=<optimized out>, readfds=<optimized out>, n=8) at /tmp/ruby/v3/src/trunk-mjit-wait/thread_pthread.c:1225
  #3  do_select (p=p@entry=139823420398912) at /tmp/ruby/v3/src/trunk-mjit-wait/thread.c:4226
  #4  0x0000563792f74b04 in rb_ensure (b_proc=b_proc@entry=0x56379310aec0 <do_select>, data1=data1@entry=139823420398912, e_proc=e_proc@entry=0x5637930ff780 <select_set_free>, data2=data2@entry=139823420398912) at /tmp/ruby/v3/src/trunk-mjit-wait/eval.c:1162
  #5  0x000056379310da1e in rb_thread_fd_select (max=max@entry=8, read=read@entry=0x7f2b2d4de000, write=write@entry=0x0, except=except@entry=0x0, timeout=timeout@entry=0x0) at /tmp/ruby/v3/src/trunk-mjit-wait/thread.c:4352
  #6  0x0000563792fb3945 in select_internal (fds=<optimized out>, tp=0x0, except=<optimized out>, write=<optimized out>, read=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/io.c:9358
  #7  select_call (arg=arg@entry=139823420399584) at /tmp/ruby/v3/src/trunk-mjit-wait/io.c:9428
  #8  0x0000563792f74b04 in rb_ensure (b_proc=b_proc@entry=0x563792fb3610 <select_call>, data1=data1@entry=139823420399584, e_proc=e_proc@entry=0x563792fafaf0 <select_end>, data2=data2@entry=139823420399584) at /tmp/ruby/v3/src/trunk-mjit-wait/eval.c:1162
  #9  0x0000563792fafa31 in rb_f_select (argc=<optimized out>, argv=<optimized out>, obj=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/io.c:9776
  #10 0x000056379314449b in vm_call_cfunc_with_frame (ec=0x56379c188890, reg_cfp=0x7f2b2d5debb0, calling=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:2924
  #11 0x0000563793158c10 in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=<optimized out>, reg_cfp=<optimized out>, ec=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_callinfo.h:336
  #12 vm_exec_core (ec=0x56379c188890, initial=139823197602384) at ../../src/trunk-mjit-wait/insns.def:789
  #13 0x000056379314eefe in rb_vm_exec (ec=<optimized out>, mjit_enable_p=true) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:2162
  #14 0x0000563793151ed4 in invoke_block (captured=<optimized out>, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94796717642440, iseq=0x563794aec6b8, ec=0x56379c188890) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:1262
  #15 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=94796717642440, captured=<optimized out>, ec=0x56379c188890) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:1334
  #16 invoke_block_from_c_bh (argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>, force_blockarg=<optimized out>, block_handler=<optimized out>, ec=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:1352
  #17 vm_yield (argc=0, argv=0x0, kw_splat=0, ec=0x56379c188890) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:1397
  #18 rb_yield_0 (argv=0x0, argc=0) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_eval.c:1343
  #19 loop_i (_=_@entry=0) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_eval.c:1442
  #20 0x0000563792f7445e in rb_vrescue2 (b_proc=0x563793151bd0 <loop_i>, data1=0, r_proc=0x56379313c5c0 <loop_stop>, data2=0, args=args@entry=0x7f2b2d4de530) at /tmp/ruby/v3/src/trunk-mjit-wait/eval.c:1019
  #21 0x0000563792f746de in rb_rescue2 (b_proc=<optimized out>, data1=<optimized out>, r_proc=<optimized out>, data2=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/eval.c:996
  #22 0x000056379314449b in vm_call_cfunc_with_frame (ec=0x56379c188890, reg_cfp=0x7f2b2d5dec20, calling=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:2924
  #23 0x00005637931473d8 in vm_sendish (ec=0x56379c188890, reg_cfp=0x7f2b2d5dec20, cd=0x56379496b680, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_callinfo.h:336
  #24 0x0000563793158c92 in vm_exec_core (ec=0x56379c188890, initial=139823197602384) at ../../src/trunk-mjit-wait/insns.def:770
  #25 0x000056379314eefe in rb_vm_exec (ec=<optimized out>, mjit_enable_p=false) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:2162
  #26 0x00007f2b2c4a9ecb in ?? ()
  #27 0x0002083100000003 in ?? ()
  #28 0x000056379b954f38 in ?? ()
  #29 0x00007f2b2d5dec71 in ?? ()
  #30 0x0000563794ae52c8 in ?? ()
  #31 0x0000000000000001 in ?? ()
  #32 0x0000563792fe38ba in mjit_wait (body=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/mjit.c:318
  #33 0x0000563796038980 in ?? ()
  #34 0x000056379c188890 in ?? ()
  #35 0x00005637960381c0 in ?? ()
  #36 0x00007f2b2d5dec90 in ?? ()
  #37 0x0000563793158c22 in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=<optimized out>, reg_cfp=<optimized out>, ec=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:4567
  #38 vm_exec_core (ec=0x56379332e720 <mjit_call_p>, initial=139823197602384) at ../../src/trunk-mjit-wait/insns.def:789
  #39 0x000056379314eefe in rb_vm_exec (ec=<optimized out>, mjit_enable_p=true) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:2162
  #40 0x0000563793153a43 in rb_vm_invoke_proc (ec=<optimized out>, proc=proc@entry=0x56379c662390, argc=argc@entry=0, argv=argv@entry=0x7f2b2d4dec50, kw_splat=<optimized out>, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:1484
  #41 0x0000563793106c65 in thread_do_start_proc (th=0x56379c6623c0) at /tmp/ruby/v3/src/trunk-mjit-wait/thread.c:745
  #42 0x0000563793109a2f in thread_do_start (th=0x56379c6623c0) at /tmp/ruby/v3/src/trunk-mjit-wait/thread.c:766
  #43 thread_start_func_2 (th=<optimized out>, stack_start=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/thread.c:822
  #44 0x000056379310a38b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/thread_pthread.c:1033
  #45 0x00007f2b3768a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  #46 0x00007f2b37390293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 2 (Thread 0x7f2b0ffff700 (LWP 20037)):
  #0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56379332e808 <mjit_worker_wakeup+40>) at ../sysdeps/nptl/futex-internal.h:183
  #1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56379332e8a0 <mjit_engine_mutex>, cond=0x56379332e7e0 <mjit_worker_wakeup>) at pthread_cond_wait.c:508
  #2  __pthread_cond_wait (cond=cond@entry=0x56379332e7e0 <mjit_worker_wakeup>, mutex=mutex@entry=0x56379332e8a0 <mjit_engine_mutex>) at pthread_cond_wait.c:638
  #3  0x000056379310497d in rb_native_cond_wait (cond=cond@entry=0x56379332e7e0 <mjit_worker_wakeup>, mutex=mutex@entry=0x56379332e8a0 <mjit_engine_mutex>) at /tmp/ruby/v3/src/trunk-mjit-wait/thread_pthread.c:542
  #4  0x0000563792fe54f1 in mjit_worker () at /tmp/ruby/v3/src/trunk-mjit-wait/mjit_worker.c:1371
  #5  0x00005637930ff33e in mjit_worker (arg=0x563792fe53e0 <mjit_worker>) at /tmp/ruby/v3/src/trunk-mjit-wait/thread_pthread.c:1980
  #6  0x00007f2b3768a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  #7  0x00007f2b37390293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7f2b3726cb80 (LWP 4858)):
  #0  0x00007f2b37383bf6 in __ppoll (fds=fds@entry=0x7ffeb3e73d50, nfds=nfds@entry=2, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
  #1  0x000056379310810a in native_ppoll_sleep (th=th@entry=0x563794218e20, rel=rel@entry=0x0) at /tmp/ruby/v3/src/trunk-mjit-wait/hrtime.h:148
  #2  0x000056379310849a in native_sleep (th=th@entry=0x563794218e20, rel=0x0) at /tmp/ruby/v3/src/trunk-mjit-wait/thread_pthread.c:2205
  #3  0x000056379310a885 in thread_join_sleep (arg=arg@entry=140731916697376) at /tmp/ruby/v3/src/trunk-mjit-wait/thread.c:1189
  #4  0x0000563792f74b04 in rb_ensure (b_proc=b_proc@entry=0x56379310a670 <thread_join_sleep>, data1=data1@entry=140731916697376, e_proc=e_proc@entry=0x5637930fef60 <remove_from_join_list>, data2=data2@entry=140731916697376) at /tmp/ruby/v3/src/trunk-mjit-wait/eval.c:1162
  #5  0x000056379310379d in thread_join (timeout=8, target_th=0x56379c6623c0) at /tmp/ruby/v3/src/trunk-mjit-wait/thread.c:1239
  #6  thread_join_m (argc=<optimized out>, argv=<optimized out>, self=94796833315240) at /tmp/ruby/v3/src/trunk-mjit-wait/thread.c:1332
  #7  0x000056379314449b in vm_call_cfunc_with_frame (ec=0x563794219680, reg_cfp=0x7f2b3726a8d8, calling=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:2924
  #8  0x0000563793158c10 in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cd=<optimized out>, reg_cfp=<optimized out>, ec=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_callinfo.h:336
  #9  vm_exec_core (ec=0x563794219680, initial=2) at ../../src/trunk-mjit-wait/insns.def:789
  #10 0x000056379314eefe in rb_vm_exec (ec=<optimized out>, mjit_enable_p=true) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:2162
  #11 0x0000563793152c1e in invoke_block (captured=<optimized out>, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94796833316800, iseq=0x563794f94670, ec=0x563794219680) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:1262
  #12 invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7ffeb3e74278, argc=1, self=94796833316800, captured=<optimized out>, ec=0x563794219680) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:1334
  #13 invoke_block_from_c_bh (argc=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>, force_blockarg=<optimized out>, argv=<optimized out>, block_handler=<optimized out>, ec=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:1352
  #14 vm_yield (argc=1, kw_splat=0, argv=0x7ffeb3e74278, ec=0x563794219680) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:1397
  #15 rb_yield_0 (argv=0x7ffeb3e74278, argc=1) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_eval.c:1343
  #16 rb_yield (val=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_eval.c:1359
  #17 0x000056379317b0ec in rb_ary_each (ary=94796833316160) at /tmp/ruby/v3/src/trunk-mjit-wait/include/ruby/internal/core/rarray.h:172
  #18 0x000056379314449b in vm_call_cfunc_with_frame (ec=0x563794219680, reg_cfp=0x7f2b3726a948, calling=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:2924
  #19 0x0000563793150209 in vm_call_method_each_type (ec=0x563794219680, cfp=0x7f2b3726a948, calling=0x7ffeb3e74560) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:3414
  #20 0x00005637931508e4 in vm_call_method (ec=0x563794219680, cfp=0x7f2b3726a948, calling=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:3532
  #21 0x0000563793150667 in vm_call_refined (calling=0x7ffeb3e74560, cfp=0x7f2b3726a948, ec=0x563794219680) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:3393
  #22 vm_call_method_each_type (ec=0x563794219680, cfp=0x7f2b3726a948, calling=0x7ffeb3e74560) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:3471
  #23 0x00005637931508e4 in vm_call_method (ec=0x563794219680, cfp=0x7f2b3726a948, calling=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:3532
  #24 0x00007f2b2c216607 in ?? ()
  #25 0x00000bb100000001 in ?? ()
  #26 0x00007ffeb3e74490 in ?? ()
  #27 0x00007f2b3726a961 in ?? ()
  #28 0x000056379b935d40 in ?? ()
  #29 0x0000000000000000 in ?? ()
  >>> Dump Ruby level backtrace
  th: 0x563794218e20, native_id: 0x7f2b3726cb80
  -- Control frame information -----------------------------------------------
  c:0034 p:---- s:0183 e:000182 CFUNC  :join
    me:
      called_id: join, type: cfunc
      owner class: 0x000056379428d300 [3LM R ] T_CLASS Thread
    self: 0x000056379b9359a8 [0    U] VM/thread (Thread)VM/thread
  c:0033 p:0004 s:0179 e:000178 BLOCK  /tmp/ruby/v3/src/trunk-mjit-wait/test/net/smtp/test_smtp.rb:47 [FINISH]
    me:
      called_id: teardown, type: iseq
      owner class: 0x0000563794bccad8 [3LM R ] T_CLASS Net::TestSMTP
    self: 0x000056379b935fc0 [0     ] T_OBJECT (Net::TestSMTP)len:8 ptr:0x00007f2b36f317d8
    lvars:
      th: 0x000056379b9359a8 [0    U] VM/thread (Thread)VM/thread
  c:0032 p:---- s:0175 e:000174 CFUNC  :each
    me:
      called_id: each, type: cfunc
      owner class: 0x00005637942b5ad0 [3LM R ] T_CLASS Array
    self: 0x000056379b935d40 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
  c:0031 p:0006 s:0171 e:000170 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/test/net/smtp/test_smtp.rb:47
    me:
      called_id: teardown, type: iseq
      owner class: 0x0000563794bccad8 [3LM R ] T_CLASS Net::TestSMTP
    self: 0x000056379b935fc0 [0     ] T_OBJECT (Net::TestSMTP)len:8 ptr:0x00007f2b36f317d8
  c:0030 p:0006 s:0167 e:000166 BLOCK  /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/minitest/unit.rb:1335 [FINISH]
    me:
      called_id: run, type: iseq
      owner class: 0x000056379438ecb8 [3LM R ] T_CLASS MiniTest::Unit::TestCase
    self: 0x000056379b935fc0 [0     ] T_OBJECT (Net::TestSMTP)len:8 ptr:0x00007f2b36f317d8
    lvars:
      hook: 0x00005637943fffa8 [3LM   ] T_STRING (String)teardown
  c:0029 p:---- s:0163 e:000162 CFUNC  :each
    me:
      called_id: each, type: cfunc
      owner class: 0x00005637942b5ad0 [3LM R ] T_CLASS Array
    self: 0x000056379b92faf8 [0     ] T_ARRAY (Array)[E ] len: 3 (embed)
  c:0028 p:0121 s:0159 e:000158 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/minitest/unit.rb:1333 [FINISH]
    me:
      called_id: run, type: iseq
      owner class: 0x000056379438ecb8 [3LM R ] T_CLASS MiniTest::Unit::TestCase
    self: 0x000056379b935fc0 [0     ] T_OBJECT (Net::TestSMTP)len:8 ptr:0x00007f2b36f317d8
    lvars:
      runner: 0x000056379452e7a8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x000056379b3ca130
      start_time: 0x000056379b935f70 [0    U] time (Time)time
      result: 0x000056379b92fb20 [0     ] T_STRING (String)E
      time: T_FLOAT
      e: 0x000056379b935070 [0     ] T_OBJECT (Net::OpenTimeout)len:5 ptr:0x00007f2b36f31a60
  c:0027 p:0013 s:0150 e:000149 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit/testcase.rb:18
    me:
      called_id: run, type: iseq
      owner class: 0x0000563794576030 [3LM   ] T_CLASS Test::Unit::TestCase
    self: 0x000056379b935fc0 [0     ] T_OBJECT (Net::TestSMTP)len:8 ptr:0x00007f2b36f317d8
    lvars:
      runner: 0x000056379452e7a8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x000056379b3ca130
  c:0026 p:0077 s:0145 e:000144 BLOCK  /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/minitest/unit.rb:969 [FINISH]
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x00005637943f4d10 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x000056379452e7a8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x000056379b3ca130
    lvars:
      method: 0x000056379b965658 [0     ] T_STRING (String) [shared] test_start_instance_with_keyword_argument
      inst: 0x000056379b935fc0 [0     ] T_OBJECT (Net::TestSMTP)len:8 ptr:0x00007f2b36f317d8
      start_time: T_NIL
      result: T_NIL
  c:0025 p:---- s:0138 e:000137 CFUNC  :map
    me:
      called_id: map, type: cfunc
      owner class: 0x00005637942b5ad0 [3LM R ] T_CLASS Array
    self: 0x000056379b965518 [0     ] T_ARRAY (Array)[  T] len: 20, capa:20 ptr:0x00007f2b36f3dd40
  c:0024 p:0005 s:0134 e:000133 BLOCK  /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/minitest/unit.rb:962
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x00005637943f4d10 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x000056379452e7a8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x000056379b3ca130
    lvars:
      assertions: T_NIL
  c:0023 p:0161 s:0130 E:001b40 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/minitest/unit.rb:989 [FINISH]
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x00005637943f4d10 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x000056379452e7a8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x000056379b3ca130
    lvars:
      suite: 0x0000563794bccad8 [3LM R ] T_CLASS Net::TestSMTP
      type: T_SYMBOL test
      header: 0x000056379b965a90 [0     ] T_STRING (String)test_suite_header
      filter: 0x000056379427db58 [3LM   ] T_REGEXP 
      all_test_methods: 0x000056379b965590 [0     ] T_ARRAY (Array)[   ] len: 20, capa:20 ptr:0x000056379c6806e0
      filtered_test_methods: 0x000056379b965518 [0     ] T_ARRAY (Array)[  T] len: 20, capa:20 ptr:0x00007f2b36f3dd40
      leakchecker: 0x000056379b965270 [0     ] T_OBJECT (LeakChecker)len:7 ptr:0x00007f2b36f3e070
      continuation: 0x000056379b95fb40 [0     ] proc (Proc) block in _run_suite@/tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/minitest/unit.rb:961
  c:0022 p:0042 s:0118 e:000117 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit.rb:1137
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x000056379457fbf8 [3LM   ] T_MODULE (Module)Test::Unit::ExcludesOption
      defined_class: 0x000056379457f1a8 [3LM   ] T_ICLASS src:Test::Unit::ExcludesOption
    self: 0x000056379452e7a8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x000056379b3ca130
    lvars:
      suite: 0x0000563794bccad8 [3LM R ] T_CLASS Net::TestSMTP
      type: T_SYMBOL test
      ex: T_NIL
  c:0021 p:0010 s:0111 e:000109 BLOCK  /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit.rb:628 [FINISH]
    me:
      called_id: _run_suites, type: iseq
      owner class: 0x0000563794575a18 [3LM   ] T_MODULE (Module)Test::Unit::Parallel
      defined_class: 0x000056379457f3d8 [3LM   ] T_ICLASS src:Test::Unit::Parallel
    self: 0x000056379452e7a8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x000056379b3ca130
    lvars:
      suite: 0x0000563794bccad8 [3LM R ] T_CLASS Net::TestSMTP
      e: T_NIL
  c:0020 p:---- s:0105 e:000104 CFUNC  :each
    me:
      called_id: each, type: cfunc
      owner class: 0x00005637942b5ad0 [3LM R ] T_CLASS Array
    self: 0x000056379bcafb38 [3LM   ] T_ARRAY (Array)[   ] len: 960, capa:960 ptr:0x000056379b3c8010
  c:0019 p:0054 s:0101 e:000100 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit.rb:626
    me:
      called_id: _run_suites, type: iseq
      owner class: 0x0000563794575a18 [3LM   ] T_MODULE (Module)Test::Unit::Parallel
      defined_class: 0x000056379457f3d8 [3LM   ] T_ICLASS src:Test::Unit::Parallel
    self: 0x000056379452e7a8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x000056379b3ca130
    lvars:
      suites: 0x000056379bcafb38 [3LM   ] T_ARRAY (Array)[   ] len: 960, capa:960 ptr:0x000056379b3c8010
      type: T_SYMBOL test
      result: 0x000056379bfd5718 [3LM R ] T_ARRAY (Array)[   ] len: 91, capa:128 ptr:0x000056379c2102b0
  c:0018 p:0008 s:0094 e:000093 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit.rb:663
    me:
      called_id: _run_suites, type: iseq
      owner class: 0x0000563794574938 [3LM   ] T_MODULE (Module)Test::Unit::Skipping
      defined_class: 0x000056379457f338 [3LM R ] T_ICLASS src:Test::Unit::Skipping
    self: 0x000056379452e7a8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x000056379b3ca130
    lvars:
      suites: 0x000056379bcafb38 [3LM   ] T_ARRAY (Array)[   ] len: 960, capa:960 ptr:0x000056379b3c8010
      type: T_SYMBOL test
      result: T_NIL
  c:0017 p:0140 s:0087 e:000086 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/minitest/unit.rb:904
    me:
      called_id: _run_anything, type: iseq
      owner class: 0x00005637943f4d10 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x000056379452e7a8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x000056379b3ca130
    lvars:
      type: T_SYMBOL test
      suites: 0x000056379bcafb38 [3LM   ] T_ARRAY (Array)[   ] len: 960, capa:960 ptr:0x000056379b3c8010
      test_count: T_FIXNUM 0
      assertion_count: T_FIXNUM 0
      sync: T_TRUE
      old_sync: T_FALSE
      start: 0x000056379bc9c5d8 [0    U] time (Time)time
      results: T_NIL
      t: T_NIL
  c:0016 p:0016 s:0074 e:000073 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit.rb:1074
    me:
      called_id: _run_anything, type: iseq
      owner class: 0x000056379457fcc0 [3LM   ] T_MODULE (Module)Test::Unit::RepeatOption
      defined_class: 0x000056379457f298 [3LM   ] T_ICLASS src:Test::Unit::RepeatOption
    self: 0x000056379452e7a8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x000056379b3ca130
    lvars:
      type: T_SYMBOL test
  c:0015 p:0005 s:0069 e:000068 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/minitest/unit.rb:1137
    me:
      called_id: run_tests, type: iseq
      owner class: 0x00005637943f4d10 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x000056379452e7a8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x000056379b3ca130
  c:0014 p:0006 s:0065 e:000064 BLOCK  /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/minitest/unit.rb:1124 [FINISH]
    me:
      called_id: _run, type: iseq
      owner class: 0x00005637943f4d10 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x000056379452e7a8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x000056379b3ca130
    lvars:
      plugin: 0x0000563794417630 [3LM   ] T_STRING (String)run_tests
  c:0013 p:---- s:0061 e:000060 CFUNC  :each
    me:
      called_id: each, type: cfunc
      owner class: 0x00005637942b5ad0 [3LM R ] T_CLASS Array
    self: 0x000056379bcafd90 [3LM   ] T_ARRAY (Array)[E ] len: 1 (embed)
  c:0012 p:0047 s:0057 e:000056 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/minitest/unit.rb:1123
    me:
      called_id: _run, type: iseq
      owner class: 0x00005637943f4d10 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x000056379452e7a8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x000056379b3ca130
    lvars:
      args: 0x000056379452d448 [3LM   ] T_HASH (Hash)[A ] 8
  c:0011 p:0013 s:0052 e:000051 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/minitest/unit.rb:1111
    me:
      called_id: run, type: iseq
      owner class: 0x00005637943f4d10 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x000056379452e7a8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x000056379b3ca130
    lvars:
      args: 0x00005637942a4e10 [3LM   ] T_ARRAY shared -> 0x000056379438d4d0 [3LM   ] T_ARRAY (Array)[   ] len: 834, capa:2 ptr:0x00005637945ed550
  c:0010 p:0008 s:0047 e:000046 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit.rb:848
    me:
      called_id: run, type: iseq
      owner class: 0x0000563794574730 [3LM   ] T_MODULE (Module)Test::Unit::StatusLine
      defined_class: 0x000056379457f428 [3LM R ] T_ICLASS src:Test::Unit::StatusLine
    self: 0x000056379452e7a8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x000056379b3ca130
    lvars:
      args: 0x000056379bc54328 [3LM   ] T_ARRAY (Array)[E ] len: 1 (embed)
      result: T_NIL
  c:0009 p:0008 s:0041 e:000040 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit.rb:696
    me:
      called_id: run, type: iseq
      owner class: 0x0000563794574848 [3LM   ] T_MODULE (Module)Test::Unit::Statistics
      defined_class: 0x000056379457f388 [3LM R ] T_ICLASS src:Test::Unit::Statistics
    self: 0x000056379452e7a8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x000056379b3ca130
    lvars:
      args: 0x000056379bc543c8 [3LM   ] T_ARRAY (Array)[E ] len: 1 (embed)
      result: T_NIL
  c:0008 p:0015 s:0035 e:000034 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit.rb:34
    me:
      called_id: run, type: iseq
      owner class: 0x0000563794575d38 [3LM   ] T_MODULE Test::Unit::RunCount
      defined_class: 0x000056379457f0e0 [3LM   ] T_ICLASS src:Test::Unit::RunCount
    self: 0x000056379452e7a8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x000056379b3ca130
    lvars:
      (null): 0x000056379bc54468 [3LM   ] T_ARRAY (Array)[E ] len: 1 (embed)
  c:0007 p:0006 s:0030 e:000029 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit.rb:1176
    me:
      called_id: run, type: iseq
      owner class: 0x000056379457f590 [3LM   ] T_CLASS Test::Unit::Runner
    self: 0x000056379452e7a8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x000056379b3ca130
    lvars:
      argv: 0x00005637942a4e10 [3LM   ] T_ARRAY shared -> 0x000056379438d4d0 [3LM   ] T_ARRAY (Array)[   ] len: 834, capa:2 ptr:0x00005637945ed550
  c:0006 p:0032 s:0025 e:000024 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit.rb:1246
    me:
      called_id: run, type: iseq
      owner class: 0x000056379457eed8 [3LM   ] T_CLASS Test::Unit::AutoRunner
    self: 0x000056379452e870 [3LM   ] T_OBJECT (Test::Unit::AutoRunner)len:5 ptr:0x00005637945a6260
  c:0005 p:0009 s:0021 e:000020 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit.rb:1250
    me:
      called_id: run, type: iseq
      owner class: 0x000056379457eeb0 [3LM   ] T_CLASS (annon)
    self: 0x000056379457eed8 [3LM   ] T_CLASS Test::Unit::AutoRunner
    lvars:
      args: 0x000056379452e8c0 [3LM   ] T_ARRAY (Array)[E ] len: 2 (embed)
  c:0004 p:0172 s:0016 e:000014 TOP    /tmp/ruby/v3/src/trunk-mjit-wait/tool/test/runner.rb:23 [FINISH]
    self: 0x00005637942d4480 [3LM   ] T_OBJECT (embed) len:3
    lvars:
      dir: 0x000056379452e938 [3LM   ] T_STRING (String)/tmp/ruby/v3/src/trunk-mjit-wait/test
  c:0003 p:---- s:0011 e:000010 CFUNC  :require_relative
    me:
      called_id: require_relative, type: cfunc
      owner class: 0x00005637942d6618 [3LM   ] T_MODULE Kernel
      defined_class: 0x00005637942d65c8 [3LM R ] T_ICLASS src:Kernel
    self: 0x00005637942d4480 [3LM   ] T_OBJECT (embed) len:3
  c:0002 p:0090 s:0006 e:000005 EVAL   /tmp/ruby/v3/src/trunk-mjit-wait/test/runner.rb:11 [FINISH]
    self: 0x00005637942d4480 [3LM   ] T_OBJECT (embed) len:3
  c:0001 p:0000 s:0003 E:000510 (none) [FINISH]
    self: 0x00005637942d4480 [3LM   ] T_OBJECT (embed) len:3
  
  th: 0x56379c6623c0, native_id: 0x7f2b2d5df700
  -- Control frame information -----------------------------------------------
  c:0007 p:---- s:0032 e:000031 CFUNC  :select
    me:
      called_id: select, type: cfunc
      owner class: 0x00005637942a7688 [3LM   ] T_CLASS (annon)
    self: 0x00005637942a76b0 [3LM   ] T_CLASS IO
  c:0006 p:0013 s:0027 e:000026 BLOCK  /tmp/ruby/v3/build/trunk-mjit-wait/.ext/common/socket.rb:806 [FINISH]
    me:
      called_id: accept_loop, type: iseq
      owner class: 0x0000563794ae52a0 [3LM R ] T_CLASS (annon)
    self: 0x0000563794ae52c8 [3LM R ] T_CLASS Socket
    lvars:
      readable: T_NIL
      _: T_NIL
  c:0005 p:---- s:0022 e:000021 CFUNC  :loop
    me:
      called_id: loop, type: cfunc
      owner class: 0x00005637942d6618 [3LM   ] T_MODULE Kernel
      defined_class: 0x00005637942d65c8 [3LM R ] T_ICLASS src:Kernel
    self: 0x0000563794ae52c8 [3LM R ] T_CLASS Socket
  c:0004 p:0031 s:0018 e:000017 METHOD /tmp/ruby/v3/build/trunk-mjit-wait/.ext/common/socket.rb:805 [FINISH]
    me:
      called_id: accept_loop, type: iseq
      owner class: 0x0000563794ae52a0 [3LM R ] T_CLASS (annon)
    self: 0x0000563794ae52c8 [3LM R ] T_CLASS Socket
    lvars:
      sockets: 0x000056379b935430 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
  c:0003 p:0014 s:0013 e:000012 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/test/net/smtp/test_smtp.rb:276
    me:
      called_id: accept, type: iseq
      owner class: 0x0000563794bccad8 [3LM R ] T_CLASS Net::TestSMTP
    self: 0x000056379b935fc0 [0     ] T_OBJECT (Net::TestSMTP)len:8 ptr:0x00007f2b36f317d8
    lvars:
      servers: 0x000056379b935b60 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
  c:0002 p:0022 s:0008 e:000007 BLOCK  /tmp/ruby/v3/src/trunk-mjit-wait/test/net/smtp/test_smtp.rb:283 [FINISH]
    me:
      called_id: fake_server_start, type: iseq
      owner class: 0x0000563794bccad8 [3LM R ] T_CLASS Net::TestSMTP
    self: 0x000056379b935fc0 [0     ] T_OBJECT (Net::TestSMTP)len:8 ptr:0x00007f2b36f317d8
    lvars:
      sock: T_NIL
      credential: T_NIL
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  $1 = 0
  ">>> Finish
  "[Inferior 1 (process 4858) detached]
  [nil, 4858]
  "timeout 60 gdb -p 4851 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  27	../sysdeps/unix/sysv/linux/wait4.c: No such file or directory.
  0x00007f3d7bc56dba in __GI___wait4 (pid=-1, stat_loc=0x7ffc3565ae28, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
  >>> Threads  Id   Target Id           Frame 
  * 1    process 4851 "make" 0x00007f3d7bc56dba in __GI___wait4 (pid=-1, stat_loc=0x7ffc3565ae28, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
  >>> Machine level backtrace
  
  Thread 1 (process 4851):
  #0  0x00007f3d7bc56dba in __GI___wait4 (pid=-1, stat_loc=0x7ffc3565ae28, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
  #1  0x0000556b5a886488 in reap_children ()
  #2  0x0000556b5a886e64 in new_job ()
  #3  0x0000556b5a892d47 in ?? ()
  #4  0x0000556b5a8936df in update_goal_chain ()
  #5  0x0000556b5a877f3f in main ()
  >>> Dump Ruby level backtrace
  /home/ko1/ruby/build-ruby/gdbscript:12: Error in sourced command file:
  No symbol "rb_vmdebug_stack_dump_all_threads" in current context.
  [Inferior 1 (process 4851) detached]
  make: *** [uncommon.mk:802: yes-test-all] Killed
  [nil, 4851]
  #<Errno::ESRCH: No such process>
  "timeout 60 gdb -p 4850 -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 4850 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, 4850]
  "timeout 60 gdb -p 20676 -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, 20676]
  #<Errno::ESRCH: No such process>
    0.004000   0.004000 3059.644000 (18002.355721)
  /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: 19257.11 sec