Result of trunk-mjit-wait@phosphorus-docker at 2020-12-22 22:30:52 +0900

• NG (f2f00e24fa) [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: f2f00e24fa
  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 512.
    "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.20201222-101438
  #<BuildRuby:0x000055d1e470c720
   @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.20201222-101438",
   @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=10800>
                             user     system      total        real
  checkout               0.000000   0.000000   0.000000 (  0.000020)
  autoconf               0.000000   0.000000   0.000000 (  0.000040)
  configure              0.000000   0.000000   0.000000 (  0.000039)
  build_up             From https://github.com/ruby/ruby
     7898bc9..f2f00e2  master     -> origin/master
    0.004000   0.008000  16.932000 ( 14.240109)
  build_miniruby         0.004000   0.000000   0.104000 (  0.111327)
  build_ruby             0.004000   0.000000   2.928000 (  2.637180)
  build_all              0.012000   0.000000  63.008000 ( 20.214656)
  build_install          0.016000   0.004000  43.008000 ( 12.770586)
  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           ..................................Fstderr output is not empty
     [BUG] Segmentation fault at 0x0000000000000114
     ruby 3.0.0dev (2020-12-22T08:12:51Z master f2f00e24fa) [x86_64-linux]
     
     -- Machine register context ------------------------------------------------
      RIP: 0x0000557ca7dd300c RBP: 0x0000557ca8079160 RSP: 0x00007fbdca807e60
      RAX: 0x0000000000000004 RBX: 0x0000557ca90aa460 RCX: 0x0000000000000000
      RDX: 0x0000557ca90a3990 RDI: 0x0000000000000003 RSI: 0x0000557ca7f7f370
       R8: 0x0000000000000000  R9: 0x00007fbdca804e10 R10: 0xfffffffffffffe37
      R11: 0x0000000000000246 R12: 0x0000557ca7f7f9f8 R13: 0x0000557ca8079180
      R14: 0x0000557ca7f7f438 R15: 0x00007fbdb4000b90 EFL: 0x0000000000010206
     
     -- C level backtrace information -------------------------------------------
     /tmp/ruby/v3/build/trunk-mjit-wait/miniruby(rb_print_backtrace+0x11) [0x557ca7f5d86d] /tmp/ruby/v3/src/trunk-mjit-wait/vm_dump.c:758
     /tmp/ruby/v3/build/trunk-mjit-wait/miniruby(rb_vm_bugreport) /tmp/ruby/v3/src/trunk-mjit-wait/vm_dump.c:998
     /tmp/ruby/v3/build/trunk-mjit-wait/miniruby(rb_bug_for_fatal_signal+0x15a) [0x557ca7d57f1a] /tmp/ruby/v3/src/trunk-mjit-wait/error.c:786
     /tmp/ruby/v3/build/trunk-mjit-wait/miniruby(sigsegv+0x4d) [0x557ca7eaf38d] /tmp/ruby/v3/src/trunk-mjit-wait/signal.c:960
     /lib/x86_64-linux-gnu/libpthread.so.0(__restore_rt+0x0) [0x7fbdce1de3c0] ../sysdeps/pthread/funlockfile.c:28
     /tmp/ruby/v3/build/trunk-mjit-wait/miniruby(get_from_list+0x17) [0x557ca7dd300c] /tmp/ruby/v3/src/trunk-mjit-wait/mjit_worker.c:522
     /tmp/ruby/v3/build/trunk-mjit-wait/miniruby(mjit_worker) /tmp/ruby/v3/src/trunk-mjit-wait/mjit_worker.c:1421
     /tmp/ruby/v3/build/trunk-mjit-wait/miniruby(mjit_worker+0x1e) [0x557ca7ef178e] /tmp/ruby/v3/src/trunk-mjit-wait/thread_pthread.c:1941
     /lib/x86_64-linux-gnu/libpthread.so.0(start_thread+0xd9) [0x7fbdce1d2609] pthread_create.c:477
     /lib/x86_64-linux-gnu/libpthread.so.0(start_thread) (null):0
     /lib/x86_64-linux-gnu/libc.so.6(clone+0x43) [0x7fbdcded8293] ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
     
     -- Other runtime information -----------------------------------------------
     
     * Loaded script: bootstraptest.tmp.rb
     
     * Loaded features:
     
         0 enumerator.so
         1 thread.rb
         2 rational.so
         3 complex.so
         4 ruby2_keywords.rb
     
     * Process memory map:
     
     557ca7c8d000-557ca7cb5000 r--p 00000000 00:92 251298446                  /tmp/ruby/v3/build/trunk-mjit-wait/miniruby
     557ca7cb5000-557ca7f6c000 r-xp 00028000 00:92 251298446                  /tmp/ruby/v3/build/trunk-mjit-wait/miniruby
     557ca7f6c000-557ca8072000 r--p 002df000 00:92 251298446                  /tmp/ruby/v3/build/trunk-mjit-wait/miniruby
     557ca8072000-557ca8079000 r--p 003e4000 00:92 251298446                  /tmp/ruby/v3/build/trunk-mjit-wait/miniruby
     557ca8079000-557ca807a000 rw-p 003eb000 00:92 251298446                  /tmp/ruby/v3/build/trunk-mjit-wait/miniruby
     557ca807a000-557ca808b000 rw-p 00000000 00:00 0 
     557ca8f6d000-557ca90e5000 rw-p 00000000 00:00 0                          [heap]
     7fbda4000000-7fbda4021000 rw-p 00000000 00:00 0 
     7fbda4021000-7fbda8000000 ---p 00000000 00:00 0 
     7fbda8c84000-7fbda9d16000 r--s 00000000 fe:00 4302218586                 /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.31.so
     7fbda9d16000-7fbdac000000 r--s 00000000 00:92 251298446                  /tmp/ruby/v3/build/trunk-mjit-wait/miniruby
     7fbdac000000-7fbdac021000 rw-p 00000000 00:00 0 
     7fbdac021000-7fbdb0000000 ---p 00000000 00:00 0 
     7fbdb0000000-7fbdb0021000 rw-p 00000000 00:00 0 
     7fbdb0021000-7fbdb4000000 ---p 00000000 00:00 0 
     7fbdb4000000-7fbdb4021000 rw-p 00000000 00:00 0 
     7fbdb4021000-7fbdb8000000 ---p 00000000 00:00 0 
     7fbdb8000000-7fbdb8021000 rw-p 00000000 00:00 0 
     7fbdb8021000-7fbdbc000000 ---p 00000000 00:00 0 
     7fbdbc000000-7fbdbc021000 rw-p 00000000 00:00 0 
     7fbdbc021000-7fbdc0000000 ---p 00000000 00:00 0 
     7fbdc0000000-7fbdc0021000 rw-p 00000000 00:00 0 
     7fbdc0021000-7fbdc4000000 ---p 00000000 00:00 0 
     7fbdc4000000-7fbdc4021000 rw-p 00000000 00:00 0 
     7fbdc4021000-7fbdc8000000 ---p 00000000 00:00 0 
     7fbdc8d43000-7fbdc8f33000 r--s 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fbdc8f33000-7fbdc91a7000 r--s 00000000 fe:00 3357644                    /usr/lib/debug/.build-id/4f/c5fc33f4429136a494c640b113d76f610e4abc.debug
     7fbdc91a7000-7fbdc91ce000 r--s 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fbdc91ce000-7fbdc91d1000 r--p 00000000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fbdc91d1000-7fbdc91e3000 r-xp 00003000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fbdc91e3000-7fbdc91e7000 r--p 00015000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fbdc91e7000-7fbdc91e8000 r--p 00018000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fbdc91e8000-7fbdc91e9000 rw-p 00019000 fe:00 460720                     /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
     7fbdc91ef000-7fbdc91f0000 r--p 00000000 00:92 252043011                  /tmp/_ruby_mjit_p1711u4.so (deleted)
     7fbdc91f0000-7fbdc91f1000 r-xp 00001000 00:92 252043011                  /tmp/_ruby_mjit_p1711u4.so (deleted)
     7fbdc91f1000-7fbdc91f2000 r--p 00002000 00:92 252043011                  /tmp/_ruby_mjit_p1711u4.so (deleted)
     7fbdc91f2000-7fbdc91f3000 r--p 00002000 00:92 252043011                  /tmp/_ruby_mjit_p1711u4.so (deleted)
     7fbdc91f3000-7fbdc91f4000 ---p 00000000 00:00 0 
     7fbdc91f4000-7fbdc93f4000 rw-p 00000000 00:00 0 
     7fbdc93f4000-7fbdc93f5000 ---p 00000000 00:00 0 
     7fbdc93f5000-7fbdc95f5000 rw-p 00000000 00:00 0 
     7fbdc95f5000-7fbdc95f6000 ---p 00000000 00:00 0 
     7fbdc95f6000-7fbdc97f6000 rw-p 00000000 00:00 0 
     7fbdc97f6000-7fbdc97f8000 r--p 00000000 00:92 252061921                  /tmp/_ruby_mjit_p1711u1.so (deleted)
     7fbdc97f8000-7fbdc97fa000 r-xp 00002000 00:92 252061921                  /tmp/_ruby_mjit_p1711u1.so (deleted)
     7fbdc97fa000-7fbdc97fb000 r--p 00004000 00:92 252061921                  /tmp/_ruby_mjit_p1711u1.so (deleted)
     7fbdc97fb000-7fbdc97fc000 r--p 00004000 00:92 252061921                  /tmp/_ruby_mjit_p1711u1.so (deleted)
     7fbdc97fc000-7fbdc97fd000 rw-p 00005000 00:92 252061921                  /tmp/_ruby_mjit_p1711u1.so (deleted)
     7fbdc97fd000-7fbdc97ff000 r--p 00000000 00:92 252059319                  /tmp/_ruby_mjit_p1711u0.so (deleted)
     7fbdc97ff000-7fbdc9801000 r-xp 00002000 00:92 252059319                  /tmp/_ruby_mjit_p1711u0.so (deleted)
     7fbdc9801000-7fbdc9802000 r--p 00004000 00:92 252059319                  /tmp/_ruby_mjit_p1711u0.so (deleted)
     7fbdc9802000-7fbdc9803000 r--p 00004000 00:92 252059319                  /tmp/_ruby_mjit_p1711u0.so (deleted)
     7fbdc9803000-7fbdc9804000 rw-p 00005000 00:92 252059319                  /tmp/_ruby_mjit_p1711u0.so (deleted)
     7fbdc9804000-7fbdc9805000 ---p 00000000 00:00 0 
     7fbdc9805000-7fbdc9a05000 rw-p 00000000 00:00 0 
     7fbdc9a05000-7fbdc9a06000 ---p 00000000 00:00 0 
     7fbdc9a06000-7fbdc9c06000 rw-p 00000000 00:00 0 
     7fbdc9c06000-7fbdc9c07000 ---p 00000000 00:00 0 
     7fbdc9c07000-7fbdc9e07000 rw-p 00000000 00:00 0 
     7fbdc9e07000-7fbdc9e08000 ---p 00000000 00:00 0 
     7fbdc9e08000-7fbdca008000 rw-p 00000000 00:00 0 
     7fbdca008000-7fbdca009000 ---p 00000000 00:00 0 
     7fbdca009000-7fbdca809000 rw-p 00000000 00:00 0 
     7fbdca809000-7fbdca80a000 ---p 00000000 00:00 0 
     7fbdca80a000-7fbdca8ab000 rw-p 00000000 00:00 0 
     7fbdca8ab000-7fbdca8ac000 ---p 00000000 00:00 0 
     7fbdca8ac000-7fbdca94d000 rw-p 00000000 00:00 0 
     7fbdca94d000-7fbdca94e000 ---p 00000000 00:00 0 
     7fbdca94e000-7fbdca9ef000 rw-p 00000000 00:00 0 
     7fbdca9ef000-7fbdca9f0000 ---p 00000000 00:00 0 
     7fbdca9f0000-7fbdcaa91000 rw-p 00000000 00:00 0 
     7fbdcaa91000-7fbdcaa92000 ---p 00000000 00:00 0 
     7fbdcaa92000-7fbdcab33000 rw-p 00000000 00:00 0 
     7fbdcab33000-7fbdcab34000 ---p 00000000 00:00 0 
     7fbdcab34000-7fbdcabd5000 rw-p 00000000 00:00 0 
     7fbdcabd5000-7fbdcabd6000 ---p 00000000 00:00 0 
     7fbdcabd6000-7fbdcac77000 rw-p 00000000 00:00 0 
     7fbdcac77000-7fbdcac78000 ---p 00000000 00:00 0 
     7fbdcac78000-7fbdcad19000 rw-p 00000000 00:00 0 
     7fbdcad19000-7fbdcad1a000 ---p 00000000 00:00 0 
     7fbdcad1a000-7fbdcadbb000 rw-p 00000000 00:00 0 
     7fbdcadbb000-7fbdcadbc000 ---p 00000000 00:00 0 
     7fbdcadbc000-7fbdcae5d000 rw-p 00000000 00:00 0 
     7fbdcae5d000-7fbdcae5e000 ---p 00000000 00:00 0 
     7fbdcae5e000-7fbdcaeff000 rw-p 00000000 00:00 0 
     7fbdcaeff000-7fbdcaf00000 ---p 00000000 00:00 0 
     7fbdcaf00000-7fbdcafa1000 rw-p 00000000 00:00 0 
     7fbdcafa1000-7fbdcafa2000 ---p 00000000 00:00 0 
     7fbdcafa2000-7fbdcb043000 rw-p 00000000 00:00 0 
     7fbdcb043000-7fbdcb044000 ---p 00000000 00:00 0 
     7fbdcb044000-7fbdcb0e5000 rw-p 00000000 00:00 0 
     7fbdcb0e5000-7fbdcb0e6000 ---p 00000000 00:00 0 
     7fbdcb0e6000-7fbdcb187000 rw-p 00000000 00:00 0 
     7fbdcb187000-7fbdcb188000 ---p 00000000 00:00 0 
     7fbdcb188000-7fbdcb229000 rw-p 00000000 00:00 0 
     7fbdcb229000-7fbdcb22a000 ---p 00000000 00:00 0 
     7fbdcb22a000-7fbdcb2cb000 rw-p 00000000 00:00 0 
     7fbdcb2cb000-7fbdcb2cc000 ---p 00000000 00:00 0 
     7fbdcb2cc000-7fbdcb36d000 rw-p 00000000 00:00 0 
     7fbdcb36d000-7fbdcb36e000 ---p 00000000 00:00 0 
     7fbdcb36e000-7fbdcb40f000 rw-p 00000000 00:00 0 
     7fbdcb40f000-7fbdcb410000 ---p 00000000 00:00 0 
     7fbdcb410000-7fbdcb4b1000 rw-p 00000000 00:00 0 
     7fbdcb4b1000-7fbdcb4b2000 ---p 00000000 00:00 0 
     7fbdcb4b2000-7fbdcb553000 rw-p 00000000 00:00 0 
     7fbdcb553000-7fbdcb554000 ---p 00000000 00:00 0 
     7fbdcb554000-7fbdcb5f5000 rw-p 00000000 00:00 0 
     7fbdcb5f5000-7fbdcb5f6000 ---p 00000000 00:00 0 
     7fbdcb5f6000-7fbdcb697000 rw-p 00000000 00:00 0 
     7fbdcb697000-7fbdcb698000 ---p 00000000 00:00 0 
     7fbdcb698000-7fbdcb739000 rw-p 00000000 00:00 0 
     7fbdcb739000-7fbdcb73a000 ---p 00000000 00:00 0 
     7fbdcb73a000-7fbdcb7db000 rw-p 00000000 00:00 0 
     7fbdcb7db000-7fbdcb7dc000 ---p 00000000 00:00 0 
     7fbdcb7dc000-7fbdcb87d000 rw-p 00000000 00:00 0 
     7fbdcb87d000-7fbdcb87e000 ---p 00000000 00:00 0 
     7fbdcb87e000-7fbdcb91f000 rw-p 00000000 00:00 0 
     7fbdcb91f000-7fbdcb920000 ---p 00000000 00:00 0 
     7fbdcb920000-7fbdcb9c1000 rw-p 00000000 00:00 0 
     7fbdcb9c1000-7fbdcb9c2000 ---p 00000000 00:00 0 
     7fbdcb9c2000-7fbdcba63000 rw-p 00000000 00:00 0 
     7fbdcba63000-7fbdcba64000 ---p 00000000 00:00 0 
     7fbdcba64000-7fbdcbb05000 rw-p 00000000 00:00 0 
     7fbdcbb05000-7fbdcbb06000 ---p 00000000 00:00 0 
     7fbdcbb06000-7fbdcbba7000 rw-p 00000000 00:00 0 
     7fbdcbba7000-7fbdcbba8000 ---p 00000000 00:00 0 
     7fbdcbba8000-7fbdcddb6000 rw-p 00000000 00:00 0 
     7fbdcddb6000-7fbdcdddb000 r--p 00000000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fbdcdddb000-7fbdcdf53000 r-xp 00025000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fbdcdf53000-7fbdcdf9d000 r--p 0019d000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fbdcdf9d000-7fbdcdf9e000 ---p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fbdcdf9e000-7fbdcdfa1000 r--p 001e7000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fbdcdfa1000-7fbdcdfa4000 rw-p 001ea000 fe:00 456823                     /usr/lib/x86_64-linux-gnu/libc-2.31.so
     7fbdcdfa4000-7fbdcdfa8000 rw-p 00000000 00:00 0 
     7fbdcdfa8000-7fbdcdfb7000 r--p 00000000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fbdcdfb7000-7fbdce05e000 r-xp 0000f000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fbdce05e000-7fbdce0f5000 r--p 000b6000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fbdce0f5000-7fbdce0f6000 r--p 0014c000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fbdce0f6000-7fbdce0f7000 rw-p 0014d000 fe:00 460738                     /usr/lib/x86_64-linux-gnu/libm-2.31.so
     7fbdce0f7000-7fbdce0f9000 rw-p 00000000 00:00 0 
     7fbdce0f9000-7fbdce0fb000 r--p 00000000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fbdce0fb000-7fbdce110000 r-xp 00002000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fbdce110000-7fbdce12a000 r--p 00017000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fbdce12a000-7fbdce12b000 r--p 00030000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fbdce12b000-7fbdce12c000 rw-p 00031000 fe:00 456830                     /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
     7fbdce12c000-7fbdce134000 rw-p 00000000 00:00 0 
     7fbdce134000-7fbdce135000 r--p 00000000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fbdce135000-7fbdce137000 r-xp 00001000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fbdce137000-7fbdce138000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fbdce138000-7fbdce139000 r--p 00003000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fbdce139000-7fbdce13a000 rw-p 00004000 fe:00 460706                     /usr/lib/x86_64-linux-gnu/libdl-2.31.so
     7fbdce13a000-7fbdce144000 r--p 00000000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fbdce144000-7fbdce1a4000 r-xp 0000a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fbdce1a4000-7fbdce1bb000 r--p 0006a000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fbdce1bb000-7fbdce1bc000 ---p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fbdce1bc000-7fbdce1bd000 r--p 00081000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fbdce1bd000-7fbdce1be000 rw-p 00082000 fe:00 460724                     /usr/lib/x86_64-linux-gnu/libgmp.so.10.4.0
     7fbdce1be000-7fbdce1c1000 r--p 00000000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fbdce1c1000-7fbdce1c5000 r-xp 00003000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fbdce1c5000-7fbdce1c6000 r--p 00007000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fbdce1c6000-7fbdce1c7000 ---p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fbdce1c7000-7fbdce1c8000 r--p 00008000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fbdce1c8000-7fbdce1c9000 rw-p 00009000 fe:00 477295                     /usr/lib/x86_64-linux-gnu/librt-2.31.so
     7fbdce1c9000-7fbdce1d0000 r--p 00000000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fbdce1d0000-7fbdce1e1000 r-xp 00007000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fbdce1e1000-7fbdce1e6000 r--p 00018000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fbdce1e6000-7fbdce1e7000 r--p 0001c000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fbdce1e7000-7fbdce1e8000 rw-p 0001d000 fe:00 477287                     /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
     7fbdce1e8000-7fbdce1ec000 rw-p 00000000 00:00 0 
     7fbdce1ec000-7fbdce1ee000 r--p 00000000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fbdce1ee000-7fbdce1ff000 r-xp 00002000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fbdce1ff000-7fbdce205000 r--p 00013000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fbdce205000-7fbdce206000 ---p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fbdce206000-7fbdce207000 r--p 00019000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fbdce207000-7fbdce208000 rw-p 0001a000 fe:00 5049855                    /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
     7fbdce208000-7fbdce20a000 rw-p 00000000 00:00 0 
     7fbdce20b000-7fbdce20c000 r--p 00000000 00:92 252039049                  /tmp/_ruby_mjit_p1711u2.so (deleted)
     7fbdce20c000-7fbdce20d000 r-xp 00001000 00:92 252039049                  /tmp/_ruby_mjit_p1711u2.so (deleted)
     7fbdce20d000-7fbdce20e000 r--p 00002000 00:92 252039049                  /tmp/_ruby_mjit_p1711u2.so (deleted)
     7fbdce20e000-7fbdce20f000 r--p 00002000 00:92 252039049                  /tmp/_ruby_mjit_p1711u2.so (deleted)
     7fbdce20f000-7fbdce210000 rw-p 00003000 00:92 252039049                  /tmp/_ruby_mjit_p1711u2.so (deleted)
     7fbdce210000-7fbdce211000 r--p 00000000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fbdce211000-7fbdce234000 r-xp 00001000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fbdce234000-7fbdce23c000 r--p 00024000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fbdce23d000-7fbdce23e000 r--p 0002c000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fbdce23e000-7fbdce23f000 rw-p 0002d000 fe:00 456801                     /usr/lib/x86_64-linux-gnu/ld-2.31.so
     7fbdce23f000-7fbdce240000 rw-p 00000000 00:00 0 
     7fff6af23000-7fff6b722000 rw-p 00000000 00:00 0                          [stack]
     7fff6b7e5000-7fff6b7e7000 r--p 00000000 00:00 0                          [vvar]
     7fff6b7e7000-7fff6b7e9000 r-xp 00000000 00:00 0                          [vdso]
     ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  EA core file is found. Saving it at: "/tmp/bootstraptest-core.2020-12-22T10:28:00Z"
  /tmp/ruby/v3/build/trunk-mjit-wait/miniruby -I/tmp/ruby/v3/src/trunk-mjit-wait/lib -I/tmp/ruby/v3/build/trunk-mjit-wait -I/tmp/ruby/v3/build/trunk-mjit-wait/.ext/common   --disable-gems --jit-debug=-ggdb3 --jit-wait --jit-warnings --jit-min-calls=5: No such file or directory.
  ..............................................
  test_string.rb           .
  test_struct.rb           .
  test_syntax.rb           ............................................................................................................................................................
  test_thread.rb           .................................................
  Fiber count: 10000 (skipping)
  #1227 test_ractor.rb:471:in `<top (required)>': 
       pipe = Ractor.new do
         loop do
           Ractor.yield Ractor.receive
         end
       end
     
       RN = 10
       RN.times.map{|i|
         Ractor.new pipe, i do |pipe, i|
           pipe << i
         end
       }
       RN.times.map{
         pipe.take
       }.sort
    #=> "" (expected "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]")  
  #1227 test_ractor.rb:471:in `<top (required)>': core dumped  
  FAIL 2/1480 tests failed
  make: *** [uncommon.mk:761: yes-btest] Error 1
    0.004000   0.000000 930.252000 (914.716744)
  test_basic             0.012000   0.000000   6.528000 (  5.176610)
  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
  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
  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
  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
  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
  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
  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
  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
  MJIT warning: timed out to wait for JIT finish
  MJIT warning: Skipped to compile unsupported instruction: defineclass
  MJIT warning: Skipped to compile unsupported instruction: defineclass
  $$$ #<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
  27268  3701    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"
   3701  3702    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
   3702  3709    11    11 ?           -1 Sl    1001   9:47 /tmp/ruby/v3/src/trunk-mjit-wait/test/runner.rb: TestHash#test_string_hash_random
   3709 15163    11    11 ?           -1 Sl    1001   0:00 /tmp/ruby/v3/build/trunk-mjit-wait/ruby --disable=gems -e print ("abc").hash
  15163 15165    11    11 ?           -1 S     1001   0:00 /usr/bin/gcc -w -Wfatal-errors -fPIC -shared -w -pipe -O3 -nodefaultlibs -nostdlib -o /tmp/_ruby_mjit_hp15163u0.h.gch /tmp/ruby/v3/install/trunk-mjit-wait/include/ruby-3.0.0/x86_64-linux/rb_mjit_min_header-3.0.0.h
  15165 15166    11    11 ?           -1 R     1001   0:00 /usr/lib/gcc/x86_64-linux-gnu/9/cc1 -quiet -imultiarch x86_64-linux-gnu /tmp/ruby/v3/install/trunk-mjit-wait/include/ruby-3.0.0/x86_64-linux/rb_mjit_min_header-3.0.0.h -quiet -dumpbase rb_mjit_min_header-3.0.0.h -mtune=generic -march=x86-64 -auxbase rb_mjit_min_header-3.0.0 -O3 -Wfatal-errors -w -w -fPIC -fasynchronous-unwind-tables -Wformat -Wformat-security -fstack-clash-protection -fcf-protection -o /tmp/ccx0u7aU.s --output-pch= /tmp/_ruby_mjit_hp15163u0.h.gch
  27268 15167    11    11 ?           -1 R     1001   0:00 ps jx
     11 27266    11    11 ?           -1 S     1001   0:00 ruby ./br.rb build_report trunk-mjit-wait --incremental --process-num=6
  27266 27267    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.20201222-101438 --root_dir=/tmp/ruby --timeout=10800 --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
  27267 27268    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.20201222-101438 --root_dir=/tmp/ruby --timeout=10800 --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], 27268=>[3701, 15167], 3701=>[3702], 3702=>[3709], 3709=>[15163], 15163=>[15165], 15165=>[15166], 11=>[27266], 27266=>[27267], 27267=>[27268]}
  "timeout 60 gdb -p 15166 -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, 15166]
  #<Errno::ESRCH: No such process>
  "timeout 60 gdb -p 15165 -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, 15165]
  #<Errno::ESRCH: No such process>
  "timeout 60 gdb -p 15163 -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, 15163]
  #<Errno::ESRCH: No such process>
  "timeout 60 gdb -p 3709 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  [New LWP 11900]
  [New LWP 15038]
  [New LWP 15039]
  
  warning: Could not load shared library symbols for 3355 libraries, e.g. /tmp/_ruby_mjit_p3709u2.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.
  0x00007f4022982bf6 in __ppoll (fds=fds@entry=0x7ffedaab8eb8, 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 0x7f402286bb80 (LWP 3709) "ruby"             0x00007f4022982bf6 in __ppoll (fds=fds@entry=0x7ffedaab8eb8, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
    2    Thread 0x7f401febf700 (LWP 11900) "ruby-mjitworker" futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5645b3f69828 <mjit_worker_wakeup+40>) at ../sysdeps/nptl/futex-internal.h:183
    3    Thread 0x7f401c4e7700 (LWP 15038) "envutil.rb:165"  0x00007f4022982aff in __GI___poll (fds=fds@entry=0x7f401c3e6550, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
    4    Thread 0x7f401c2a5700 (LWP 15039) "envutil.rb:164"  0x00007f4022982aff in __GI___poll (fds=fds@entry=0x7f401c1a4550, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  >>> Machine level backtrace
  
  Thread 4 (Thread 0x7f401c2a5700 (LWP 15039)):
  #0  0x00007f4022982aff in __GI___poll (fds=fds@entry=0x7f401c1a4550, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  #1  0x00005645b3bf06a0 in poll (__timeout=-1, __nfds=1, __fds=0x7f401c1a4550) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
  #2  nogvl_wait_for_single_fd (th=<optimized out>, events=1, fd=9) at /tmp/ruby/v3/src/trunk-mjit-wait/io.c:11039
  #3  nogvl_wait_for_single_fd (events=1, fd=9, th=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/io.c:11025
  #4  internal_read_func (ptr=ptr@entry=0x7f401c1a46c0) at /tmp/ruby/v3/src/trunk-mjit-wait/io.c:1085
  #5  0x00005645b3d4b1bd in rb_thread_io_blocking_region (func=func@entry=0x5645b3bf05e0 <internal_read_func>, data1=data1@entry=0x7f401c1a46c0, fd=fd@entry=9) at /tmp/ruby/v3/src/trunk-mjit-wait/thread.c:1808
  #6  0x00005645b3bf8c94 in rb_read_internal (count=8192, buf=0x7f400c0c5f60, fd=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/io.c:1136
  #7  io_bufread (fptr=0x5645bceb5330, len=8192, ptr=0x7f400c0c5f60 "\220\a") at /tmp/ruby/v3/src/trunk-mjit-wait/io.c:2580
  #8  bufread_call (arg=arg@entry=139913326118960) at /tmp/ruby/v3/src/trunk-mjit-wait/io.c:2619
  #9  0x00005645b3bb4944 in rb_ensure (b_proc=0x5645b3bf8ac0 <bufread_call>, data1=139913326118960, e_proc=e_proc@entry=0x5645b3d12040 <rb_str_unlocktmp>, data2=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/eval.c:1158
  #10 0x00005645b3d29636 in rb_str_locktmp_ensure (str=<optimized out>, func=func@entry=0x5645b3bf8ac0 <bufread_call>, arg=arg@entry=139913326118960) at /tmp/ruby/v3/src/trunk-mjit-wait/string.c:2813
  #11 0x00005645b3bf415e in io_fread (str=<optimized out>, offset=offset@entry=0, size=size@entry=8192, fptr=fptr@entry=0x5645bceb5330) at /tmp/ruby/v3/src/trunk-mjit-wait/io.c:2644
  #12 0x00005645b3bf7dfe in read_all (fptr=fptr@entry=0x5645bceb5330, siz=8192, str=<optimized out>, str@entry=8) at /tmp/ruby/v3/src/trunk-mjit-wait/io.c:2916
  #13 0x00005645b3c0138e in io_read (argc=<optimized out>, argv=<optimized out>, io=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/io.c:3276
  #14 0x00005645b3d832ab in vm_call_cfunc_with_frame (ec=0x5645c3d2bdf0, reg_cfp=0x7f401c2a4c90, calling=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:2898
  #15 0x00005645b3d99200 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
  #16 vm_exec_core (ec=0x5645c3d2bdf0, initial=1) at ../../src/trunk-mjit-wait/insns.def:789
  #17 0x00005645b3d8db6e in rb_vm_exec (ec=<optimized out>, mjit_enable_p=true) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:2165
  #18 0x00005645b3d925b3 in rb_vm_invoke_proc (ec=<optimized out>, proc=proc@entry=0x5645bbcc74d0, argc=argc@entry=0, argv=argv@entry=0x7f401c1a4c50, kw_splat=<optimized out>, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:1487
  #19 0x00005645b3d45b15 in thread_do_start_proc (th=0x5645c2294890) at /tmp/ruby/v3/src/trunk-mjit-wait/thread.c:745
  #20 0x00005645b3d4891f in thread_do_start (th=0x5645c2294890) at /tmp/ruby/v3/src/trunk-mjit-wait/thread.c:766
  #21 thread_start_func_2 (th=<optimized out>, stack_start=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/thread.c:822
  #22 0x00005645b3d4917b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/thread_pthread.c:994
  #23 0x00007f4022c89609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  #24 0x00007f402298f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 3 (Thread 0x7f401c4e7700 (LWP 15038)):
  #0  0x00007f4022982aff in __GI___poll (fds=fds@entry=0x7f401c3e6550, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  #1  0x00005645b3bf06a0 in poll (__timeout=-1, __nfds=1, __fds=0x7f401c3e6550) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
  #2  nogvl_wait_for_single_fd (th=<optimized out>, events=1, fd=11) at /tmp/ruby/v3/src/trunk-mjit-wait/io.c:11039
  #3  nogvl_wait_for_single_fd (events=1, fd=11, th=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/io.c:11025
  #4  internal_read_func (ptr=ptr@entry=0x7f401c3e66c0) at /tmp/ruby/v3/src/trunk-mjit-wait/io.c:1085
  #5  0x00005645b3d4b1bd in rb_thread_io_blocking_region (func=func@entry=0x5645b3bf05e0 <internal_read_func>, data1=data1@entry=0x7f401c3e66c0, fd=fd@entry=11) at /tmp/ruby/v3/src/trunk-mjit-wait/thread.c:1808
  #6  0x00005645b3bf8c94 in rb_read_internal (count=8192, buf=0x7f40082512c0, fd=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/io.c:1136
  #7  io_bufread (fptr=0x5645bc78eda0, len=8192, ptr=0x7f40082512c0 "0\a") at /tmp/ruby/v3/src/trunk-mjit-wait/io.c:2580
  #8  bufread_call (arg=arg@entry=139913328486448) at /tmp/ruby/v3/src/trunk-mjit-wait/io.c:2619
  #9  0x00005645b3bb4944 in rb_ensure (b_proc=0x5645b3bf8ac0 <bufread_call>, data1=139913328486448, e_proc=e_proc@entry=0x5645b3d12040 <rb_str_unlocktmp>, data2=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/eval.c:1158
  #10 0x00005645b3d29636 in rb_str_locktmp_ensure (str=<optimized out>, func=func@entry=0x5645b3bf8ac0 <bufread_call>, arg=arg@entry=139913328486448) at /tmp/ruby/v3/src/trunk-mjit-wait/string.c:2813
  #11 0x00005645b3bf415e in io_fread (str=<optimized out>, offset=offset@entry=0, size=size@entry=8192, fptr=fptr@entry=0x5645bc78eda0) at /tmp/ruby/v3/src/trunk-mjit-wait/io.c:2644
  #12 0x00005645b3bf7dfe in read_all (fptr=fptr@entry=0x5645bc78eda0, siz=8192, str=<optimized out>, str@entry=8) at /tmp/ruby/v3/src/trunk-mjit-wait/io.c:2916
  #13 0x00005645b3c0138e in io_read (argc=<optimized out>, argv=<optimized out>, io=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/io.c:3276
  #14 0x00005645b3d832ab in vm_call_cfunc_with_frame (ec=0x5645c033bb80, reg_cfp=0x7f401c4e6c90, calling=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:2898
  #15 0x00005645b3d99200 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
  #16 vm_exec_core (ec=0x5645c033bb80, initial=1) at ../../src/trunk-mjit-wait/insns.def:789
  #17 0x00005645b3d8db6e in rb_vm_exec (ec=<optimized out>, mjit_enable_p=true) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:2165
  #18 0x00005645b3d925b3 in rb_vm_invoke_proc (ec=<optimized out>, proc=proc@entry=0x5645bdbdeb20, argc=argc@entry=0, argv=argv@entry=0x7f401c3e6c50, kw_splat=<optimized out>, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:1487
  #19 0x00005645b3d45b15 in thread_do_start_proc (th=0x5645c593be60) at /tmp/ruby/v3/src/trunk-mjit-wait/thread.c:745
  #20 0x00005645b3d4891f in thread_do_start (th=0x5645c593be60) at /tmp/ruby/v3/src/trunk-mjit-wait/thread.c:766
  #21 thread_start_func_2 (th=<optimized out>, stack_start=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/thread.c:822
  #22 0x00005645b3d4917b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/thread_pthread.c:994
  #23 0x00007f4022c89609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  #24 0x00007f402298f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 2 (Thread 0x7f401febf700 (LWP 11900)):
  #0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5645b3f69828 <mjit_worker_wakeup+40>) at ../sysdeps/nptl/futex-internal.h:183
  #1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5645b3f698c0 <mjit_engine_mutex>, cond=0x5645b3f69800 <mjit_worker_wakeup>) at pthread_cond_wait.c:508
  #2  __pthread_cond_wait (cond=cond@entry=0x5645b3f69800 <mjit_worker_wakeup>, mutex=mutex@entry=0x5645b3f698c0 <mjit_engine_mutex>) at pthread_cond_wait.c:638
  #3  0x00005645b3d4383d in rb_native_cond_wait (cond=cond@entry=0x5645b3f69800 <mjit_worker_wakeup>, mutex=mutex@entry=0x5645b3f698c0 <mjit_engine_mutex>) at /tmp/ruby/v3/src/trunk-mjit-wait/thread_pthread.c:503
  #4  0x00005645b3c24b71 in mjit_worker () at /tmp/ruby/v3/src/trunk-mjit-wait/mjit_worker.c:1384
  #5  0x00005645b3d3e25e in mjit_worker (arg=0x5645b3c24a60 <mjit_worker>) at /tmp/ruby/v3/src/trunk-mjit-wait/thread_pthread.c:1941
  #6  0x00007f4022c89609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  #7  0x00007f402298f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7f402286bb80 (LWP 3709)):
  #0  0x00007f4022982bf6 in __ppoll (fds=fds@entry=0x7ffedaab8eb8, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
  #1  0x00005645b3d44850 in rb_sigwait_sleep (th=th@entry=0x5645b49eae20, sigwait_fd=sigwait_fd@entry=3, rel=rel@entry=0x7ffedaab8f70) at /tmp/ruby/v3/src/trunk-mjit-wait/hrtime.h:148
  #2  0x00005645b3d47bad in native_sleep (th=<optimized out>, rel=0x7ffedaab8f70) at /tmp/ruby/v3/src/trunk-mjit-wait/thread_pthread.c:2155
  #3  0x00005645b3d495a3 in thread_join_sleep (arg=arg@entry=140732567097536) at /tmp/ruby/v3/src/trunk-mjit-wait/thread.c:1199
  #4  0x00005645b3bb4944 in rb_ensure (b_proc=b_proc@entry=0x5645b3d49460 <thread_join_sleep>, data1=data1@entry=140732567097536, e_proc=e_proc@entry=0x5645b3d3de80 <remove_from_join_list>, data2=data2@entry=140732567097536) at /tmp/ruby/v3/src/trunk-mjit-wait/eval.c:1158
  #5  0x00005645b3d4265d in thread_join (timeout=258394028620382210, target_th=0x5645c2294890) at /tmp/ruby/v3/src/trunk-mjit-wait/thread.c:1239
  #6  thread_join_m (argc=<optimized out>, argv=<optimized out>, self=94857602693120) at /tmp/ruby/v3/src/trunk-mjit-wait/thread.c:1332
  #7  0x00005645b3d832ab in vm_call_cfunc_with_frame (ec=0x5645b49eb680, reg_cfp=0x7f4022869868, calling=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:2898
  #8  0x00005645b3d99200 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=0x5645b49eb680, initial=1) at ../../src/trunk-mjit-wait/insns.def:789
  #10 0x00005645b3d8db6e in rb_vm_exec (ec=<optimized out>, mjit_enable_p=true) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:2165
  #11 0x00005645b3d9144f in invoke_block (captured=<optimized out>, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94857657959720, iseq=0x5645b7d9f8e8, ec=0x5645b49eb680) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:1265
  #12 invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7ffedaab9418, argc=1, self=94857657959720, captured=<optimized out>, ec=0x5645b49eb680) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:1337
  #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:1355
  #14 vm_yield (argc=1, kw_splat=0, argv=0x7ffedaab9418, ec=0x5645b49eb680) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:1400
  #15 rb_yield_0 (argv=0x7ffedaab9418, argc=1) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_eval.c:1143
  #16 rb_yield_1 (val=<optimized out>, val@entry=5) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_eval.c:1149
  #17 0x00005645b3c53fbc in int_dotimes (num=7) at /tmp/ruby/v3/src/trunk-mjit-wait/include/ruby/internal/arithmetic/long.h:95
  #18 0x00005645b3d832ab in vm_call_cfunc_with_frame (ec=0x5645b49eb680, reg_cfp=0x7f4022869948, calling=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:2898
  #19 0x00005645b3d861b0 in vm_sendish (ec=0x5645b49eb680, reg_cfp=0x7f4022869948, cd=0x5645b919d010, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_callinfo.h:336
  #20 0x00005645b3d99278 in vm_exec_core (ec=0x5645b49eb680, initial=1) at ../../src/trunk-mjit-wait/insns.def:770
  #21 0x00005645b3d8db6e in rb_vm_exec (ec=<optimized out>, mjit_enable_p=true) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:2165
  #22 0x00005645b3d9177e in invoke_block (captured=<optimized out>, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94857386660040, iseq=0x5645b4bd5628, ec=0x5645b49eb680) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:1265
  #23 invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7ffedaab9810, argc=1, self=94857386660040, captured=<optimized out>, ec=0x5645b49eb680) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:1337
  #24 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:1355
  #25 vm_yield (argc=1, kw_splat=0, argv=0x7ffedaab9810, ec=0x5645b49eb680) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:1400
  #26 rb_yield_0 (argv=0x7ffedaab9810, argc=1) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_eval.c:1143
  #27 rb_yield_1 (val=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_eval.c:1149
  #28 rb_yield (val=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_eval.c:1159
  #29 0x00005645b3dbf886 in rb_ary_collect (ary=94857624084760) at /tmp/ruby/v3/src/trunk-mjit-wait/include/ruby/internal/core/rarray.h:172
  #30 0x00005645b3d832ab in vm_call_cfunc_with_frame (ec=0x5645b49eb680, reg_cfp=0x7f4022869ad0, calling=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:2898
  #31 0x00005645b3d861b0 in vm_sendish (ec=0x5645b49eb680, reg_cfp=0x7f4022869ad0, cd=0x5645b4c2c080, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_callinfo.h:336
  #32 0x00005645b3d99278 in vm_exec_core (ec=0x5645b49eb680, initial=1) at ../../src/trunk-mjit-wait/insns.def:770
  #33 0x00005645b3d8db6e in rb_vm_exec (ec=<optimized out>, mjit_enable_p=true) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:2165
  #34 0x00005645b3d9177e in invoke_block (captured=<optimized out>, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94857386660040, iseq=0x5645b4bd4f98, ec=0x5645b49eb680) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:1265
  #35 invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7ffedaab9c30, argc=1, self=94857386660040, captured=<optimized out>, ec=0x5645b49eb680) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:1337
  #36 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:1355
  #37 vm_yield (argc=1, kw_splat=0, argv=0x7ffedaab9c30, ec=0x5645b49eb680) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:1400
  #38 rb_yield_0 (argv=0x7ffedaab9c30, argc=1) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_eval.c:1143
  #39 rb_yield_1 (val=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_eval.c:1149
  #40 rb_yield (val=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_eval.c:1159
  #41 0x00005645b3db930c in rb_ary_each (ary=94857514132440) at /tmp/ruby/v3/src/trunk-mjit-wait/include/ruby/internal/core/rarray.h:172
  #42 0x00005645b3d832ab in vm_call_cfunc_with_frame (ec=0x5645b49eb680, reg_cfp=0x7f4022869be8, calling=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:2898
  #43 0x00005645b3d8eea9 in vm_call_method_each_type (ec=0x5645b49eb680, cfp=0x7f4022869be8, calling=0x7ffedaab9f30) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:3388
  #44 0x00005645b3d8f584 in vm_call_method (ec=0x5645b49eb680, cfp=0x7f4022869be8, calling=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:3506
  #45 0x00005645b3d8f307 in vm_call_refined (calling=0x7ffedaab9f30, cfp=0x7f4022869be8, ec=0x5645b49eb680) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:3367
  #46 vm_call_method_each_type (ec=0x5645b49eb680, cfp=0x7f4022869be8, calling=0x7ffedaab9f30) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:3445
  #47 0x00005645b3d8f584 in vm_call_method (ec=0x5645b49eb680, cfp=0x7f4022869be8, calling=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:3506
  #48 0x00005645b3d861b0 in vm_sendish (ec=0x5645b49eb680, reg_cfp=0x7f4022869be8, cd=0x5645b4be20c0, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_callinfo.h:336
  #49 0x00005645b3d99278 in vm_exec_core (ec=0x5645b49eb680, initial=1) at ../../src/trunk-mjit-wait/insns.def:770
  #50 0x00005645b3d8db6e in rb_vm_exec (ec=<optimized out>, mjit_enable_p=true) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:2165
  #51 0x00005645b3d9177e in invoke_block (captured=<optimized out>, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94857386660040, iseq=0x5645b4b5fd10, ec=0x5645b49eb680) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:1265
  #52 invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7ffedaaba1e0, argc=1, self=94857386660040, captured=<optimized out>, ec=0x5645b49eb680) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:1337
  #53 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:1355
  #54 vm_yield (argc=1, kw_splat=0, argv=0x7ffedaaba1e0, ec=0x5645b49eb680) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:1400
  #55 rb_yield_0 (argv=0x7ffedaaba1e0, argc=1) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_eval.c:1143
  #56 rb_yield_1 (val=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_eval.c:1149
  #57 rb_yield (val=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_eval.c:1159
  #58 0x00005645b3db930c in rb_ary_each (ary=94857514133040) at /tmp/ruby/v3/src/trunk-mjit-wait/include/ruby/internal/core/rarray.h:172
  #59 0x00005645b3d832ab in vm_call_cfunc_with_frame (ec=0x5645b49eb680, reg_cfp=0x7f4022869d70, calling=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:2898
  #60 0x00005645b3d8eea9 in vm_call_method_each_type (ec=0x5645b49eb680, cfp=0x7f4022869d70, calling=0x7ffedaaba4e0) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:3388
  #61 0x00005645b3d8f584 in vm_call_method (ec=0x5645b49eb680, cfp=0x7f4022869d70, calling=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:3506
  #62 0x00005645b3d8f307 in vm_call_refined (calling=0x7ffedaaba4e0, cfp=0x7f4022869d70, ec=0x5645b49eb680) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:3367
  #63 vm_call_method_each_type (ec=0x5645b49eb680, cfp=0x7f4022869d70, calling=0x7ffedaaba4e0) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:3445
  #64 0x00005645b3d8f584 in vm_call_method (ec=0x5645b49eb680, cfp=0x7f4022869d70, calling=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:3506
  #65 0x00005645b3d861b0 in vm_sendish (ec=0x5645b49eb680, reg_cfp=0x7f4022869d70, cd=0x5645b4c35c90, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_callinfo.h:336
  #66 0x00005645b3d99278 in vm_exec_core (ec=0x5645b49eb680, initial=1) at ../../src/trunk-mjit-wait/insns.def:770
  #67 0x00005645b3d8e35d in rb_vm_exec (ec=<optimized out>, mjit_enable_p=true) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:2174
  #68 0x00005645b3c17300 in load_iseq_eval (fname=<optimized out>, ec=0x5645b49eb680) at /tmp/ruby/v3/src/trunk-mjit-wait/load.c:594
  #69 require_internal (ec=0x5645b49eb680, fname=<optimized out>, exception=1) at /tmp/ruby/v3/src/trunk-mjit-wait/load.c:1065
  #70 0x00005645b3c17749 in rb_require_string (fname=94857383277920) at /tmp/ruby/v3/src/trunk-mjit-wait/load.c:1142
  #71 rb_f_require_relative (obj=<optimized out>, fname=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/load.c:857
  #72 0x00005645b3d832ab in vm_call_cfunc_with_frame (ec=0x5645b49eb680, reg_cfp=0x7f4022869fa0, calling=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:2898
  #73 0x00005645b3d8eea9 in vm_call_method_each_type (ec=0x5645b49eb680, cfp=0x7f4022869fa0, calling=0x7ffedaabab20) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:3388
  #74 0x00005645b3d8f584 in vm_call_method (ec=0x5645b49eb680, cfp=0x7f4022869fa0, calling=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/vm_insnhelper.c:3506
  #75 0x00005645b3d99200 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
  #76 vm_exec_core (ec=0x5645b49eb680, initial=1) at ../../src/trunk-mjit-wait/insns.def:789
  #77 0x00005645b3d8db6e in rb_vm_exec (ec=<optimized out>, mjit_enable_p=true) at /tmp/ruby/v3/src/trunk-mjit-wait/vm.c:2165
  #78 0x00005645b3baec6d in rb_ec_exec_node (ec=ec@entry=0x5645b49eb680, n=n@entry=0x5645b4a27ce0) at /tmp/ruby/v3/src/trunk-mjit-wait/eval.c:317
  #79 0x00005645b3bb388f in ruby_run_node (n=0x5645b4a27ce0) at /tmp/ruby/v3/src/trunk-mjit-wait/eval.c:375
  #80 0x00005645b3ba6113 in main (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/main.c:50
  >>> Dump Ruby level backtrace
  th: 0x5645b49eae20, native_id: 0x7f402286bb80
  -- Control frame information -----------------------------------------------
  c:0036 p:---- s:0241 e:000240 CFUNC  :join
    me:
      called_id: join, type: cfunc
      owner class: 0x00005645b4a5d638 [3LM   ] T_CLASS Thread
    self: 0x00005645c1b67800 [0    U] VM/thread (Thread)VM/thread
  c:0035 p:0532 s:0236 E:001d08 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/envutil.rb:168
    me:
      called_id: invoke_ruby, type: iseq
      owner class: 0x00005645bce48b28 [3LM   ] T_CLASS (annon)
    self: 0x00005645bce48ba0 [3LM   ] T_MODULE EnvUtil
    lvars:
      args: 0x00005645bef94a98 [0    U] T_ARRAY (Array)[  T] len: 3, capa:19 ptr:0x00007f4022506948
      stdin_data: 0x00005645bef94b38 [0     ] T_STRING (String)
      capture_stdout: T_TRUE
      capture_stderr: T_TRUE
      encoding: T_NIL
      timeout: T_FLOAT
      reprieve: T_FIXNUM 1
      timeout_error: 0x00005645bce4ab58 [3LM   ] T_CLASS Timeout::Error
      stdout_filter: T_NIL
      stderr_filter: T_NIL
      signal: T_SYMBOL TERM
      rubybin: 0x00005645bef94a20 [0     ] T_STRING (String)/tmp/ruby/v3/build/trunk-mjit-wait/ruby
      precommand: T_NIL
      (null): T_FIXNUM 136
      opt: 0x00005645bef94a48 [0     ] T_HASH (Hash)[AT] 3
      in_c: 0x00005645bef949f8 [0    U] T_FILE (IO)
      in_p: 0x00005645bef949d0 [0    U] T_FILE (IO)
      out_p: 0x00005645bef94980 [0    U] T_FILE (IO)
      out_c: T_NIL
      err_p: 0x00005645bef94908 [0    U] T_FILE (IO)
      err_c: T_NIL
      c: 0x00005645bc8d28b0 [3LM   ] T_STRING (String)C
      child_env: 0x00005645bef94890 [0     ] T_HASH (Hash)[AT] 3
      lib: T_NIL
      pid: T_FIXNUM 15171
      th_stdout: 0x00005645c1b67800 [0    U] VM/thread (Thread)VM/thread
      th_stderr: 0x00005645c1b67710 [0    U] VM/thread (Thread)VM/thread
      status: T_NIL
      terminated: T_NIL
      stdout: T_NIL
      stderr: T_NIL
      bt: T_NIL
      msg: T_NIL
  c:0034 p:0074 s:0199 e:000198 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit/core_assertions.rb:64
    me:
      called_id: assert_in_out_err, type: iseq
      owner class: 0x00005645bc7b23b8 [3LM   ] T_MODULE (Module)Test::Unit::CoreAssertions
      defined_class: 0x00005645bc6298c0 [3LM   ] T_ICLASS src:Test::Unit::CoreAssertions
    self: 0x00005645c501c528 [0     ] T_OBJECT (TestHash)len:10 ptr:0x00007f4022505b78
    lvars:
      args: 0x00005645bef94a98 [0    U] T_ARRAY (Array)[  T] len: 3, capa:19 ptr:0x00007f4022506948
      test_stdin: 0x00005645bef94b38 [0     ] T_STRING (String)
      test_stdout: 0x00005645bef94ae8 [0     ] T_ARRAY (Array)[E ] len: 0 (embed)
      test_stderr: 0x00005645bef94ac0 [0     ] T_ARRAY (Array)[E ] len: 0 (embed)
      message: T_NIL
      success: T_NIL
      (null): T_FIXNUM 0
      opt: 0x00005645bef94b10 [0     ] T_HASH (Hash)[A ] 0
      stdout: T_NIL
      stderr: T_NIL
      status: T_NIL
      desc: T_NIL
  c:0033 p:0028 s:0183 e:000182 BLOCK  /tmp/ruby/v3/src/trunk-mjit-wait/test/ruby/test_hash.rb:1512 [FINISH]
    me:
      called_id: assert_hash_random, type: iseq
      owner class: 0x00005645b7e5c6c8 [3LM R ] T_CLASS TestHash
    self: 0x00005645c501c528 [0     ] T_OBJECT (TestHash)len:10 ptr:0x00007f4022505b78
  c:0032 p:---- s:0180 e:000179 CFUNC  :times
    me:
      called_id: times, type: cfunc
      owner class: 0x00005645b4a946b0 [3LM   ] T_CLASS Integer
    self: T_FIXNUM 3
  c:0031 p:0021 s:0176 e:000175 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/test/ruby/test_hash.rb:1511
    me:
      called_id: assert_hash_random, type: iseq
      owner class: 0x00005645b7e5c6c8 [3LM R ] T_CLASS TestHash
    self: 0x00005645c501c528 [0     ] T_OBJECT (TestHash)len:10 ptr:0x00007f4022505b78
    lvars:
      obj: 0x00005645c501c230 [0     ] T_STRING (String)abc
      dump: 0x00005645c501c208 [0     ] T_STRING (String)"abc"
      a: 0x00005645bef94d18 [0     ] T_ARRAY (Array)[E ] len: 3 (embed)
  c:0030 p:0005 s:0169 e:000168 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/test/ruby/test_hash.rb:1522
    me:
      called_id: test_string_hash_random, type: iseq
      owner class: 0x00005645b7e5c6c8 [3LM R ] T_CLASS TestHash
    self: 0x00005645c501c528 [0     ] T_OBJECT (TestHash)len:10 ptr:0x00007f4022505b78
  c:0029 p:0052 s:0165 e:000164 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit.rb:1283
    me:
      called_id: run_test, type: iseq
      owner class: 0x00005645bc94afe0 [3LM R ] T_CLASS MiniTest::Unit::TestCase
    self: 0x00005645c501c528 [0     ] T_OBJECT (TestHash)len:10 ptr:0x00007f4022505b78
    lvars:
      name: 0x00005645c2fcea00 [3LM   ] T_STRING (String)test_string_hash_random
      progname: 0x00005645b4a46690 [3LM   ] T_STRING (String)/tmp/ruby/v3/src/trunk-mjit-wait/test/runner.rb
  c:0028 p:0065 s:0159 e:000158 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/minitest/unit.rb:1320
    me:
      called_id: run, type: iseq
      owner class: 0x00005645bc94afe0 [3LM R ] T_CLASS MiniTest::Unit::TestCase
    self: 0x00005645c501c528 [0     ] T_OBJECT (TestHash)len:10 ptr:0x00007f4022505b78
    lvars:
      runner: 0x00005645b4d610c8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x00005645bc2860f0
      start_time: 0x00005645c501c500 [0    U] time (Time)time
      result: 0x00005645b4a3c1e0 [3LM   ] T_STRING (String)
      time: T_NIL
      e: T_NIL
  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: 0x00005645bc629a00 [3LM   ] T_CLASS Test::Unit::TestCase
    self: 0x00005645c501c528 [0     ] T_OBJECT (TestHash)len:10 ptr:0x00007f4022505b78
    lvars:
      runner: 0x00005645b4d610c8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x00005645bc2860f0
  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: 0x00005645bc9211e0 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x00005645b4d610c8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x00005645bc2860f0
    lvars:
      method: 0x00005645c2fcea00 [3LM   ] T_STRING (String)test_string_hash_random
      inst: 0x00005645c501c528 [0     ] T_OBJECT (TestHash)len:10 ptr:0x00007f4022505b78
      start_time: T_NIL
      result: T_NIL
  c:0025 p:---- s:0138 e:000137 CFUNC  :map
    me:
      called_id: map, type: cfunc
      owner class: 0x00005645b4a85bd8 [3LM   ] T_CLASS Array
    self: 0x00005645c2fce118 [3LM   ] T_ARRAY (Array)[   ] len: 137, capa:193 ptr:0x00005645c25ed290
  c:0024 p:0006 s:0134 E:000e88 BLOCK  /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/minitest/unit.rb:962
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x00005645bc9211e0 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x00005645b4d610c8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x00005645bc2860f0
    lvars:
      assertions: T_NIL
  c:0023 p:0163 s:0130 E:001ba0 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/minitest/unit.rb:989
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x00005645bc9211e0 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x00005645b4d610c8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x00005645bc2860f0
    lvars:
      suite: 0x00005645b7e5c6c8 [3LM R ] T_CLASS TestHash
      type: T_SYMBOL test
      header: 0x00005645c2fcf900 [3LM   ] T_STRING (String)test_suite_header
      filter: 0x00005645b4dec330 [3LM   ] T_REGEXP 
      all_test_methods: 0x00005645c2fce168 [3LM   ] T_ARRAY (Array)[   ] len: 138, capa:138 ptr:0x00005645c018a5f0
      filtered_test_methods: 0x00005645c2fce118 [3LM   ] T_ARRAY (Array)[   ] len: 137, capa:193 ptr:0x00005645c25ed290
      leakchecker: 0x00005645c2fcce58 [3LM   ] T_OBJECT (LeakChecker)len:7 ptr:0x00005645c1f02ad0
      continuation: 0x00005645c29b7bf8 [3LM   ] 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:001538 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit.rb:1136
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x00005645bc67b8f0 [3LM   ] T_MODULE (Module)Test::Unit::ExcludesOption
      defined_class: 0x00005645bc67b198 [3LM   ] T_ICLASS src:Test::Unit::ExcludesOption
    self: 0x00005645b4d610c8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x00005645bc2860f0
    lvars:
      suite: 0x00005645b7e5c6c8 [3LM R ] T_CLASS TestHash
      type: T_SYMBOL test
      ex: T_NIL
  c:0021 p:0010 s:0111 E:0007f0 BLOCK  /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit.rb:627 [FINISH]
    me:
      called_id: _run_suites, type: iseq
      owner class: 0x00005645bc6294d8 [3LM   ] T_MODULE (Module)Test::Unit::Parallel
      defined_class: 0x00005645bc67b2b0 [3LM   ] T_ICLASS src:Test::Unit::Parallel
    self: 0x00005645b4d610c8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x00005645bc2860f0
    lvars:
      suite: 0x00005645b7e5c6c8 [3LM R ] T_CLASS TestHash
      e: T_NIL
  c:0020 p:---- s:0105 e:000104 CFUNC  :each
    me:
      called_id: each, type: cfunc
      owner class: 0x00005645b4a85bd8 [3LM   ] T_CLASS Array
    self: 0x00005645bc6f23d8 [3LM   ] T_ARRAY (Array)[   ] len: 952, capa:952 ptr:0x00005645bc284010
  c:0019 p:0054 s:0101 E:001e38 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit.rb:625
    me:
      called_id: _run_suites, type: iseq
      owner class: 0x00005645bc6294d8 [3LM   ] T_MODULE (Module)Test::Unit::Parallel
      defined_class: 0x00005645bc67b2b0 [3LM   ] T_ICLASS src:Test::Unit::Parallel
    self: 0x00005645b4d610c8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x00005645bc2860f0
    lvars:
      suites: 0x00005645bc6f23d8 [3LM   ] T_ARRAY (Array)[   ] len: 952, capa:952 ptr:0x00005645bc284010
      type: T_SYMBOL test
      result: 0x00005645bca1af38 [3LM   ] T_ARRAY (Array)[   ] len: 546, capa:655 ptr:0x00005645bdeb85f0
  c:0018 p:0008 s:0094 E:001fa8 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit.rb:662
    me:
      called_id: _run_suites, type: iseq
      owner class: 0x00005645bc628510 [3LM   ] T_MODULE (Module)Test::Unit::Skipping
      defined_class: 0x00005645bc67b260 [3LM   ] T_ICLASS src:Test::Unit::Skipping
    self: 0x00005645b4d610c8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x00005645bc2860f0
    lvars:
      suites: 0x00005645bc6f23d8 [3LM   ] T_ARRAY (Array)[   ] len: 952, capa:952 ptr:0x00005645bc284010
      type: T_SYMBOL test
      result: T_NIL
  c:0017 p:0140 s:0087 E:0003a8 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/minitest/unit.rb:904
    me:
      called_id: _run_anything, type: iseq
      owner class: 0x00005645bc9211e0 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x00005645b4d610c8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x00005645bc2860f0
    lvars:
      type: T_SYMBOL test
      suites: 0x00005645bc6f23d8 [3LM   ] T_ARRAY (Array)[   ] len: 952, capa:952 ptr:0x00005645bc284010
      test_count: T_FIXNUM 0
      assertion_count: T_FIXNUM 0
      sync: T_TRUE
      old_sync: T_FALSE
      start: 0x00005645bc73b0d8 [0LM  U] time (Time)time
      results: T_NIL
      t: T_NIL
  c:0016 p:0016 s:0074 E:002068 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit.rb:1073
    me:
      called_id: _run_anything, type: iseq
      owner class: 0x00005645bc67b9b8 [3LM   ] T_MODULE (Module)Test::Unit::RepeatOption
      defined_class: 0x00005645bc67b210 [3LM   ] T_ICLASS src:Test::Unit::RepeatOption
    self: 0x00005645b4d610c8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x00005645bc2860f0
    lvars:
      type: T_SYMBOL test
  c:0015 p:0005 s:0069 E:0020d0 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/minitest/unit.rb:1137
    me:
      called_id: run_tests, type: iseq
      owner class: 0x00005645bc9211e0 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x00005645b4d610c8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x00005645bc2860f0
  c:0014 p:0006 s:0065 E:000028 BLOCK  /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/minitest/unit.rb:1124 [FINISH]
    me:
      called_id: _run, type: iseq
      owner class: 0x00005645bc9211e0 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x00005645b4d610c8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x00005645bc2860f0
    lvars:
      plugin: 0x00005645b4bd62f8 [3LM   ] T_STRING (String)run_tests
  c:0013 p:---- s:0061 e:000060 CFUNC  :each
    me:
      called_id: each, type: cfunc
      owner class: 0x00005645b4a85bd8 [3LM   ] T_CLASS Array
    self: 0x00005645bc6f2630 [3LM   ] T_ARRAY (Array)[E ] len: 1 (embed)
  c:0012 p:0047 s:0057 E:002708 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/minitest/unit.rb:1123
    me:
      called_id: _run, type: iseq
      owner class: 0x00005645bc9211e0 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x00005645b4d610c8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x00005645bc2860f0
    lvars:
      args: 0x00005645b4d4bef8 [3LM   ] T_HASH (Hash)[A ] 8
  c:0011 p:0013 s:0052 E:000088 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/minitest/unit.rb:1111
    me:
      called_id: run, type: iseq
      owner class: 0x00005645bc9211e0 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x00005645b4d610c8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x00005645bc2860f0
    lvars:
      args: 0x00005645b4a74fe0 [3LM   ] T_ARRAY shared -> 0x00005645bd28bc80 [3LM   ] T_ARRAY [   ] len: 1243, capa:1 ptr:0x00005645c390c010
  c:0010 p:0008 s:0047 E:002030 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit.rb:847
    me:
      called_id: run, type: iseq
      owner class: 0x00005645bc628308 [3LM   ] T_MODULE (Module)Test::Unit::StatusLine
      defined_class: 0x00005645bc67b2d8 [3LM   ] T_ICLASS src:Test::Unit::StatusLine
    self: 0x00005645b4d610c8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x00005645bc2860f0
    lvars:
      args: 0x00005645bc6f2ba8 [3LM   ] T_ARRAY (Array)[E ] len: 1 (embed)
      result: T_NIL
  c:0009 p:0008 s:0041 E:0020a0 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit.rb:695
    me:
      called_id: run, type: iseq
      owner class: 0x00005645bc628420 [3LM   ] T_MODULE (Module)Test::Unit::Statistics
      defined_class: 0x00005645bc67b288 [3LM   ] T_ICLASS src:Test::Unit::Statistics
    self: 0x00005645b4d610c8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x00005645bc2860f0
    lvars:
      args: 0x00005645bc6f2c20 [3LM   ] T_ARRAY (Array)[E ] len: 1 (embed)
      result: T_NIL
  c:0008 p:0015 s:0035 E:002628 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit.rb:34
    me:
      called_id: run, type: iseq
      owner class: 0x00005645bc6297a8 [3LM   ] T_MODULE Test::Unit::RunCount
      defined_class: 0x00005645bc67b148 [3LM   ] T_ICLASS src:Test::Unit::RunCount
    self: 0x00005645b4d610c8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x00005645bc2860f0
    lvars:
      (null): 0x00005645bc6f2cc0 [3LM   ] T_ARRAY (Array)[E ] len: 1 (embed)
  c:0007 p:0006 s:0030 E:0025b8 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit.rb:1175
    me:
      called_id: run, type: iseq
      owner class: 0x00005645bc67b3c8 [3LM   ] T_CLASS Test::Unit::Runner
    self: 0x00005645b4d610c8 [3LM   ] T_OBJECT (Test::Unit::AutoRunner::Runner)len:22 ptr:0x00005645bc2860f0
    lvars:
      argv: 0x00005645b4a74fe0 [3LM   ] T_ARRAY shared -> 0x00005645bd28bc80 [3LM   ] T_ARRAY [   ] len: 1243, capa:1 ptr:0x00005645c390c010
  c:0006 p:0032 s:0025 E:000210 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit.rb:1245
    me:
      called_id: run, type: iseq
      owner class: 0x00005645b4d407d8 [3LM   ] T_CLASS Test::Unit::AutoRunner
    self: 0x00005645b4d61118 [3LM   ] T_OBJECT (Test::Unit::AutoRunner)len:5 ptr:0x00005645b4db5ca0
  c:0005 p:0009 s:0021 E:002318 METHOD /tmp/ruby/v3/src/trunk-mjit-wait/tool/lib/test/unit.rb:1249
    me:
      called_id: run, type: iseq
      owner class: 0x00005645bc67b030 [3LM   ] T_CLASS (annon)
    self: 0x00005645b4d407d8 [3LM   ] T_CLASS Test::Unit::AutoRunner
    lvars:
      args: 0x00005645b4d61190 [3LM   ] T_ARRAY (Array)[E ] len: 2 (embed)
  c:0004 p:0172 s:0016 E:0022e8 TOP    /tmp/ruby/v3/src/trunk-mjit-wait/tool/test/runner.rb:23 [FINISH]
    self: 0x00005645b4aa44c0 [3LM   ] T_OBJECT (embed) len:3
    lvars:
      dir: 0x00005645b4d611e0 [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: 0x00005645b4aa6630 [3LM   ] T_MODULE Kernel
      defined_class: 0x00005645bc9c3d00 [3LM   ] T_ICLASS src:Kernel
    self: 0x00005645b4aa44c0 [3LM   ] T_OBJECT (embed) len:3
  c:0002 p:0092 s:0006 E:0022b0 EVAL   /tmp/ruby/v3/src/trunk-mjit-wait/test/runner.rb:11 [FINISH]
    self: 0x00005645b4aa44c0 [3LM   ] T_OBJECT (embed) len:3
  c:0001 p:0000 s:0003 E:0019c0 (none) [FINISH]
    self: 0x00005645b4aa44c0 [3LM   ] T_OBJECT (embed) len:3
  
  $1 = 0
  ">>> Finish
  "[Inferior 1 (process 3709) detached]
  [nil, 3709]
  "timeout 60 gdb -p 3702 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  0x00007f037bb2ddba in __GI___wait4 (pid=-1, stat_loc=0x7ffe504758c8, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
  27	../sysdeps/unix/sysv/linux/wait4.c: No such file or directory.
  >>> Threads  Id   Target Id           Frame 
  * 1    process 3702 "make" 0x00007f037bb2ddba in __GI___wait4 (pid=-1, stat_loc=0x7ffe504758c8, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
  >>> Machine level backtrace
  
  Thread 1 (process 3702):
  #0  0x00007f037bb2ddba in __GI___wait4 (pid=-1, stat_loc=0x7ffe504758c8, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
  #1  0x000055e366f6b488 in reap_children ()
  #2  0x000055e366f6be64 in new_job ()
  #3  0x000055e366f77d47 in ?? ()
  #4  0x000055e366f786df in update_goal_chain ()
  #5  0x000055e366f5cf3f 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.
  make: *** [uncommon.mk:800: yes-test-all] Killed
  [Inferior 1 (process 3702) detached]
  [nil, 3702]
  #<Errno::ESRCH: No such process>
  "timeout 60 gdb -p 3701 -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 3701 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, 3701]
  "timeout 60 gdb -p 15167 -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, 15167]
  #<Errno::ESRCH: No such process>
    0.008000   0.000000 11792.836000 (10803.340195)
  /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: 11773.21 sec