Result of trunk-iseq_binary@phosphorus-docker at 2020-12-05 11:14:17 +0900

• NG (3b5b309b7b) [LOG]

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

• rev: 3b5b309b7b
  test-all : 
  test-spec: 
  exit statuses:
    "make update-unicode  -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 TESTS='-j6'" exit with 0.
    "make yes-test-basic TESTS='-j6'" exit with 0.
  Logfile: /home/ko1/ruby/logs/brlog.trunk-iseq_binary.20201204-231259
  #<BuildRuby:0x000055bd03fb4b70
   @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-iseq_binary",
   @TARGET_INSTALL_DIR="/tmp/ruby/v3/install/trunk-iseq_binary",
   @TARGET_NAME="trunk-iseq_binary",
   @TARGET_SRC_DIR="/tmp/ruby/v3/src/trunk-iseq_binary",
   @build_opts="-j6",
   @configure_opts=["--enable-shared"],
   @gist=false,
   @git_branch=nil,
   @git_worktree=nil,
   @incremental=true,
   @logfile="/home/ko1/ruby/logs/brlog.trunk-iseq_binary.20201204-231259",
   @make="make",
   @quiet=false,
   @ruby_env=[["RUBY_DEBUG", "ci"], ["RUBY_ISEQ_DUMP_DEBUG", "to_binary"]],
   @steps=
    ["checkout",
     "autoconf",
     "configure",
     "build_up",
     "build_miniruby",
     "build_ruby",
     "build_all",
     "build_install",
     "test_btest",
     "test_basic",
     "test_all",
     "test_rubyspec"],
   @svn_revision=nil,
   @test_opts="TESTS='-j6'",
   @timeout=10800>
                             user     system      total        real
  checkout               0.000000   0.000000   0.000000 (  0.000029)
  autoconf               0.000000   0.000000   0.000000 (  0.000044)
  configure              0.000000   0.000000   0.000000 (  0.000046)
  build_up               0.012000   0.004000   4.012000 (  4.846627)
  build_miniruby         0.004000   0.000000   0.180000 (  0.193163)
  build_ruby             0.000000   0.000000   0.180000 (  0.233801)
  build_all              0.008000   0.004000   7.728000 (  3.875308)
  build_install          0.020000   0.004000   9.180000 (  5.391393)
  test_btest           test_attr.rb             ..
  test_autoload.rb         ........
  test_block.rb            ..........................................................
  test_class.rb            ................................................
  test_env.rb              ..
  test_eval.rb             .....................................
  test_exception.rb        ..................................
  test_fiber.rb            .....
  test_finalizer.rb        .
  test_flip.rb             .
  test_flow.rb             ..............................................................
  test_fork.rb             ....
  test_gc.rb               ..
  test_insns.rb            .................................................................................................................................................................................................................................................................................................................................................................................................
  test_io.rb               .........
  test_jump.rb             .............................
  test_literal.rb          ............................................................................................................................................................
  test_literal_suffix.rb   ................................................
  test_load.rb             ..
  test_marshal.rb          .
  test_massign.rb          ..................................
  test_method.rb           ...............................................................................................................................................................................................................................
  test_objectspace.rb      ......
  test_proc.rb             .....................................
  test_ractor.rb           ...................................................................
  test_string.rb           .
  test_struct.rb           .
  test_syntax.rb           ............................................................................................................................................................
  test_thread.rb           .................................................
  Fiber count: 10000 (skipping)
  PASS all 1468 tests
    0.004000   0.000000  53.624000 ( 60.053445)
  test_basic             0.012000   0.000000   0.744000 (  0.919307)
  test_all             Skipping Gem::PackageTask tests.  rake not found.
  $$$ #<Timeout::Error: execution expired>
  ### enter analyzing mode for stuck processes
  
  $$$ ps jx
   PPID   PID  PGID   SID TTY      TPGID STAT   UID   TIME COMMAND
     10    11    11    11 ?           -1 Ss    1001   0:00 sh build-loop.sh trunk-iseq_binary --incremental --process-num=6
      1   399    11    11 ?           -1 S     1001   0:00 /tmp/ruby/v3/build/trunk-iseq_binary/ruby -W0
     11 15457    11    11 ?           -1 S     1001   0:00 ruby ./br.rb build_report trunk-iseq_binary --incremental --process-num=6
  15457 15458    11    11 ?           -1 Sl    1001   0:00 ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk-iseq_binary --logfile=/home/ko1/ruby/logs/brlog.trunk-iseq_binary.20201204-231259 --root_dir=/tmp/ruby --timeout=10800 --add-env=RUBY_ISEQ_DUMP_DEBUG=to_binary --incremental --process-num=6
  15458 18263    11    11 ?           -1 S     1001   0:00 sh -c make yes-test-all TESTS='-j6'
  18263 18264    11    11 ?           -1 S     1001   0:00 make yes-test-all TESTS=-j6
  18264 18271    11    11 ?           -1 S     1001   0:05 /tmp/ruby/v3/build/trunk-iseq_binary/ruby --disable-gems /tmp/ruby/v3/src/trunk-iseq_binary/test/runner.rb --ruby=./miniruby -I/tmp/ruby/v3/src/trunk-iseq_binary/lib -I. -I.ext/common  /tmp/ruby/v3/src/trunk-iseq_binary/tool/runruby.rb --extout=.ext  -- --disable-gems --excludes-dir=/tmp/ruby/v3/src/trunk-iseq_binary/test/excludes --name=!/memory_leak/ -j6
  18271 18274    11    11 ?           -1 Sl    1001   0:30 /tmp/ruby/v3/src/trunk-iseq_binary/tool/lib/test/unit/parallel.rb: TestSocket#test_getaddrinfo_after_fork
      1 27466    11    11 ?           -1 S     1001   0:00 /tmp/ruby/v3/build/trunk-iseq_binary/ruby -W0
  15458 27673    11    11 ?           -1 R     1001   0:00 ps jx
  {10=>[11], 1=>[399, 27466], 11=>[15457], 15457=>[15458], 15458=>[18263, 27673], 18263=>[18264], 18264=>[18271], 18271=>[18274]}
  "gdb -p 18274 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  [New LWP 25832]
  [New LWP 25991]
  [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.
  0x00007f56b28e3bf6 in __ppoll (fds=fds@entry=0x7fffd14ff418, 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 0x7f56b256cec0 (LWP 18274) "ruby"           0x00007f56b28e3bf6 in __ppoll (fds=fds@entry=0x7fffd14ff418, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
    2    Thread 0x7f56afba6700 (LWP 25832) "parallel.rb:43" 0x00007f56b28e3aff in __GI___poll (fds=fds@entry=0x7f56afaa5680, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
    3    Thread 0x7f56ae966700 (LWP 25991) "envutil.rb:164" 0x00007f56b28e3aff in __GI___poll (fds=fds@entry=0x7f56ae865590, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  >>> Machine level backtrace
  
  Thread 3 (Thread 0x7f56ae966700 (LWP 25991)):
  #0  0x00007f56b28e3aff in __GI___poll (fds=fds@entry=0x7f56ae865590, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  #1  0x00007f56b2ad62e0 in poll (__timeout=-1, __nfds=1, __fds=0x7f56ae865590) 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-iseq_binary/io.c:11038
  #3  nogvl_wait_for_single_fd (events=1, fd=9, th=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/io.c:11024
  #4  internal_read_func (ptr=ptr@entry=0x7f56ae865700) at /tmp/ruby/v3/src/trunk-iseq_binary/io.c:1085
  #5  0x00007f56b2c2b74f in rb_thread_io_blocking_region (func=func@entry=0x7f56b2ad6220 <internal_read_func>, data1=data1@entry=0x7f56ae865700, fd=fd@entry=9) at /tmp/ruby/v3/src/trunk-iseq_binary/thread.c:1805
  #6  0x00007f56b2adf254 in rb_read_internal (count=8132, buf=0x7f567000c29c, fd=9) at /tmp/ruby/v3/src/trunk-iseq_binary/io.c:1136
  #7  io_bufread (fptr=0x55b85aca3450, len=8192, ptr=0x7f567000c260 "-:4:in `<main>': uninitialized constant Timeout (NameError)\n") at /tmp/ruby/v3/src/trunk-iseq_binary/io.c:2580
  #8  bufread_call (arg=arg@entry=140010271955056) at /tmp/ruby/v3/src/trunk-iseq_binary/io.c:2619
  #9  0x00007f56b2a9e56e in rb_ensure (b_proc=b_proc@entry=0x7f56b2adf080 <bufread_call>, data1=data1@entry=140010271955056, e_proc=e_proc@entry=0x7f56b2bf59e0 <rb_str_unlocktmp>, data2=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/eval.c:1158
  #10 0x00007f56b2c0d801 in rb_str_locktmp_ensure (str=<optimized out>, func=func@entry=0x7f56b2adf080 <bufread_call>, arg=arg@entry=140010271955056) at /tmp/ruby/v3/src/trunk-iseq_binary/string.c:2786
  #11 0x00007f56b2ad796e in io_fread (str=<optimized out>, offset=offset@entry=0, size=size@entry=8192, fptr=fptr@entry=0x55b85aca3450) at /tmp/ruby/v3/src/trunk-iseq_binary/io.c:2644
  #12 0x00007f56b2ade2d6 in read_all (fptr=fptr@entry=0x55b85aca3450, siz=8192, str=<optimized out>, str@entry=8) at /tmp/ruby/v3/src/trunk-iseq_binary/io.c:2916
  #13 0x00007f56b2ae4eb6 in io_read (argc=<optimized out>, argv=<optimized out>, io=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/io.c:3276
  #14 0x00007f56b2c61953 in vm_call_cfunc_with_frame (ec=0x55b85ab7bc80, reg_cfp=0x7f56ae965c90, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/vm_insnhelper.c:2821
  #15 0x00007f56b2c6e9e7 in vm_sendish (block_handler=<optimized out>, method_explorer=<optimized out>, cd=<optimized out>, reg_cfp=<optimized out>, ec=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/vm_callinfo.h:337
  #16 vm_exec_core (ec=0x55b85ab7bc80, initial=1) at ../../src/trunk-iseq_binary/insns.def:789
  #17 0x00007f56b2c74403 in rb_vm_exec (ec=<optimized out>, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-iseq_binary/vm.c:2162
  #18 0x00007f56b2c79c53 in rb_vm_invoke_proc (ec=<optimized out>, proc=proc@entry=0x55b85a6fce60, argc=argc@entry=0, argv=argv@entry=0x7f56ae865c50, kw_splat=<optimized out>, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v3/src/trunk-iseq_binary/vm.c:1486
  #19 0x00007f56b2c2c201 in thread_do_start_proc (th=0x55b85aa9b190) at /tmp/ruby/v3/src/trunk-iseq_binary/thread.c:745
  #20 0x00007f56b2c2c96f in thread_do_start (th=0x55b85aa9b190) at /tmp/ruby/v3/src/trunk-iseq_binary/thread.c:766
  #21 thread_start_func_2 (th=<optimized out>, stack_start=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/thread.c:822
  #22 0x00007f56b2c2d2c2 in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/thread_pthread.c:994
  #23 0x00007f56b2798609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  #24 0x00007f56b28f0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 2 (Thread 0x7f56afba6700 (LWP 25832)):
  #0  0x00007f56b28e3aff in __GI___poll (fds=fds@entry=0x7f56afaa5680, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  #1  0x00007f56b2ad62e0 in poll (__timeout=-1, __nfds=1, __fds=0x7f56afaa5680) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
  #2  nogvl_wait_for_single_fd (th=<optimized out>, events=1, fd=5) at /tmp/ruby/v3/src/trunk-iseq_binary/io.c:11038
  #3  nogvl_wait_for_single_fd (events=1, fd=5, th=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/io.c:11024
  #4  internal_read_func (ptr=ptr@entry=0x7f56afaa58e0) at /tmp/ruby/v3/src/trunk-iseq_binary/io.c:1085
  #5  0x00007f56b2c2b74f in rb_thread_io_blocking_region (func=0x7f56b2ad6220 <internal_read_func>, data1=0x7f56afaa58e0, fd=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/thread.c:1805
  #6  0x00007f56b2a9e56e in rb_ensure (b_proc=b_proc@entry=0x7f56b2ad49d0 <read_internal_call>, data1=data1@entry=140010291091680, e_proc=e_proc@entry=0x7f56b2bf59e0 <rb_str_unlocktmp>, data2=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/eval.c:1158
  #7  0x00007f56b2c0d801 in rb_str_locktmp_ensure (str=<optimized out>, func=func@entry=0x7f56b2ad49d0 <read_internal_call>, arg=arg@entry=140010291091680) at /tmp/ruby/v3/src/trunk-iseq_binary/string.c:2786
  #8  0x00007f56b2aeadb4 in read_internal_locktmp (iis=0x7f56afaa58e0, str=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/io.c:2996
  #9  io_getpartial (argc=<optimized out>, argv=<optimized out>, io=<optimized out>, no_exception=no_exception@entry=8, nonblock=nonblock@entry=0) at /tmp/ruby/v3/src/trunk-iseq_binary/io.c:2996
  #10 0x00007f56b2aeb1e5 in io_readpartial (argc=<optimized out>, argv=<optimized out>, io=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/io.c:3089
  #11 0x00007f56b2c61953 in vm_call_cfunc_with_frame (ec=0x55b85a9a6ed0, reg_cfp=0x7f56afba5c90, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/vm_insnhelper.c:2821
  #12 0x00007f56b2c6e9e7 in vm_sendish (block_handler=<optimized out>, method_explorer=<optimized out>, cd=<optimized out>, reg_cfp=<optimized out>, ec=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/vm_callinfo.h:337
  #13 vm_exec_core (ec=0x55b85a9a6ed0, initial=1) at ../../src/trunk-iseq_binary/insns.def:789
  #14 0x00007f56b2c74403 in rb_vm_exec (ec=<optimized out>, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-iseq_binary/vm.c:2162
  #15 0x00007f56b2c79c53 in rb_vm_invoke_proc (ec=<optimized out>, proc=proc@entry=0x55b8592786a0, argc=argc@entry=0, argv=argv@entry=0x7f56afaa5c50, kw_splat=<optimized out>, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v3/src/trunk-iseq_binary/vm.c:1486
  #16 0x00007f56b2c2c201 in thread_do_start_proc (th=0x55b85ad58dc0) at /tmp/ruby/v3/src/trunk-iseq_binary/thread.c:745
  #17 0x00007f56b2c2c96f in thread_do_start (th=0x55b85ad58dc0) at /tmp/ruby/v3/src/trunk-iseq_binary/thread.c:766
  #18 thread_start_func_2 (th=<optimized out>, stack_start=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/thread.c:822
  #19 0x00007f56b2c2d2c2 in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/thread_pthread.c:994
  #20 0x00007f56b2798609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  #21 0x00007f56b28f0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7f56b256cec0 (LWP 18274)):
  #0  0x00007f56b28e3bf6 in __ppoll (fds=fds@entry=0x7fffd14ff418, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
  #1  0x00007f56b2c26d60 in rb_sigwait_sleep (th=th@entry=0x55b858cc8f30, sigwait_fd=sigwait_fd@entry=3, rel=rel@entry=0x0) at /tmp/ruby/v3/src/trunk-iseq_binary/hrtime.h:148
  #2  0x00007f56b2c27d6b in native_sleep (th=<optimized out>, rel=0x0) at /tmp/ruby/v3/src/trunk-iseq_binary/thread_pthread.c:2155
  #3  0x00007f56b2c2a938 in thread_join_sleep (arg=arg@entry=140736705066544) at /tmp/ruby/v3/src/trunk-iseq_binary/thread.c:1186
  #4  0x00007f56b2a9e56e in rb_ensure (b_proc=b_proc@entry=0x7f56b2c2a6c0 <thread_join_sleep>, data1=data1@entry=140736705066544, e_proc=e_proc@entry=0x7f56b2c21240 <remove_from_join_list>, data2=data2@entry=140736705066544) at /tmp/ruby/v3/src/trunk-iseq_binary/eval.c:1158
  #5  0x00007f56b2c23ed1 in thread_join (timeout=8, target_th=0x55b85aa9b190) at /tmp/ruby/v3/src/trunk-iseq_binary/thread.c:1236
  #6  thread_value (self=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/thread.c:1350
  #7  0x00007f56b2c61953 in vm_call_cfunc_with_frame (ec=0x55b858cc95b0, reg_cfp=0x7f56b256ac20, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/vm_insnhelper.c:2821
  #8  0x00007f56b2c6e9e7 in vm_sendish (block_handler=<optimized out>, method_explorer=<optimized out>, cd=<optimized out>, reg_cfp=<optimized out>, ec=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/vm_callinfo.h:337
  #9  vm_exec_core (ec=0x55b858cc95b0, initial=1) at ../../src/trunk-iseq_binary/insns.def:789
  #10 0x00007f56b2c74cc4 in rb_vm_exec (ec=<optimized out>, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-iseq_binary/vm.c:2171
  #11 0x00007f56b2c78d9e in invoke_block (captured=<optimized out>, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94250260660360, iseq=0x55b858ee52d0, ec=0x55b858cc95b0) at /tmp/ruby/v3/src/trunk-iseq_binary/vm.c:1264
  #12 invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7fffd14ff940, argc=1, self=94250260660360, captured=<optimized out>, ec=0x55b858cc95b0) at /tmp/ruby/v3/src/trunk-iseq_binary/vm.c:1336
  #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-iseq_binary/vm.c:1354
  #14 vm_yield (argc=1, kw_splat=0, argv=0x7fffd14ff940, ec=0x55b858cc95b0) at /tmp/ruby/v3/src/trunk-iseq_binary/vm.c:1399
  #15 rb_yield_0 (argv=0x7fffd14ff940, argc=1) at /tmp/ruby/v3/src/trunk-iseq_binary/vm_eval.c:1143
  #16 rb_yield_1 (val=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/vm_eval.c:1149
  #17 rb_yield (val=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/vm_eval.c:1159
  #18 0x00007f56b2a0792c in rb_ary_collect (ary=94250279440080) at /tmp/ruby/v3/src/trunk-iseq_binary/include/ruby/internal/core/rarray.h:172
  #19 0x00007f56b2c61953 in vm_call_cfunc_with_frame (ec=0x55b858cc95b0, reg_cfp=0x7f56b256ade0, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/vm_insnhelper.c:2821
  #20 0x00007f56b2c6eaeb 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-iseq_binary/vm_callinfo.h:337
  #21 vm_exec_core (ec=0x55b858cc95b0, initial=1) at ../../src/trunk-iseq_binary/insns.def:770
  #22 0x00007f56b2c74403 in rb_vm_exec (ec=<optimized out>, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-iseq_binary/vm.c:2162
  #23 0x00007f56b2c78d9e in invoke_block (captured=<optimized out>, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94250260660360, iseq=0x55b858d04718, ec=0x55b858cc95b0) at /tmp/ruby/v3/src/trunk-iseq_binary/vm.c:1264
  #24 invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7fffd14ffca0, argc=1, self=94250260660360, captured=<optimized out>, ec=0x55b858cc95b0) at /tmp/ruby/v3/src/trunk-iseq_binary/vm.c:1336
  #25 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-iseq_binary/vm.c:1354
  #26 vm_yield (argc=1, kw_splat=0, argv=0x7fffd14ffca0, ec=0x55b858cc95b0) at /tmp/ruby/v3/src/trunk-iseq_binary/vm.c:1399
  #27 rb_yield_0 (argv=0x7fffd14ffca0, argc=1) at /tmp/ruby/v3/src/trunk-iseq_binary/vm_eval.c:1143
  #28 rb_yield_1 (val=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/vm_eval.c:1149
  #29 rb_yield (val=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/vm_eval.c:1159
  #30 0x00007f56b2a0792c in rb_ary_collect (ary=94250279444960) at /tmp/ruby/v3/src/trunk-iseq_binary/include/ruby/internal/core/rarray.h:172
  #31 0x00007f56b2c61953 in vm_call_cfunc_with_frame (ec=0x55b858cc95b0, reg_cfp=0x7f56b256af30, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/vm_insnhelper.c:2821
  #32 0x00007f56b2c6eaeb 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-iseq_binary/vm_callinfo.h:337
  #33 vm_exec_core (ec=0x55b858cc95b0, initial=1) at ../../src/trunk-iseq_binary/insns.def:770
  #34 0x00007f56b2c74cc4 in rb_vm_exec (ec=<optimized out>, mjit_enable_p=1) at /tmp/ruby/v3/src/trunk-iseq_binary/vm.c:2171
  #35 0x00007f56b2a9aa9d in rb_ec_exec_node (ec=ec@entry=0x55b858cc95b0, n=n@entry=0x55b858d04d58) at /tmp/ruby/v3/src/trunk-iseq_binary/eval.c:317
  #36 0x00007f56b2aa09aa in ruby_run_node (n=0x55b858d04d58) at /tmp/ruby/v3/src/trunk-iseq_binary/eval.c:375
  #37 0x000055b8577f01d3 in main (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/v3/src/trunk-iseq_binary/main.c:50
  >>> Dump Ruby level backtrace
  th: 0x55b858cc8f30, native_id: 0x7f56b256cec0
  -- Control frame information -----------------------------------------------
  c:0019 p:---- s:0157 e:000156 CFUNC  :value
    me:
      called_id: value, type: cfunc
      owner class: 0x000055b858d3d720 [3LM   ] T_CLASS Thread
    self: 0x000055b8598f5428 [0    U] VM/thread (Thread)VM/thread
  c:0018 p:0591 s:0153 E:001988 METHOD /tmp/ruby/v3/src/trunk-iseq_binary/tool/lib/envutil.rb:174
    me:
      called_id: invoke_ruby, type: iseq
      owner class: 0x000055b858fe8bf0 [3LM R ] T_CLASS (annon)
    self: 0x000055b858fe8c68 [3LM   ] T_MODULE EnvUtil
    lvars:
      args: 0x000055b8598e2fd0 [0     ] T_ARRAY (Array)[E ] len: 1 (embed)
      stdin_data: 0x000055b859c95718 [3LM   ] T_STRING (String)      require "socket"
        Socket.getaddrinfo("localhost", nil)
        pid = fork { Socket.getaddrinfo("localhost", nil) }
        assert_equal pid, Timeout.timeout(30) { Process.wait(pid) }
  
      capture_stdout: T_TRUE
      capture_stderr: T_SYMBOL merge_to_stdout
      encoding: T_NIL
      timeout: T_FIXNUM 10
      reprieve: T_FIXNUM 1
      timeout_error: 0x000055b858fea298 [3LM   ] T_CLASS Timeout::Error
      stdout_filter: T_NIL
      stderr_filter: T_NIL
      signal: T_SYMBOL TERM
      rubybin: 0x000055b8598e2f30 [0     ] T_STRING (String)/tmp/ruby/v3/build/trunk-iseq_binary/ruby
      precommand: T_NIL
      (null): T_FIXNUM 136
      opt: 0x000055b8598e2f58 [0     ] T_HASH (Hash)[AT] 3
      in_c: 0x000055b8598e2eb8 [0    U] T_FILE (IO)
      in_p: 0x000055b8598e2e68 [0    U] T_FILE (IO)
      out_p: 0x000055b8598e2c60 [0    U] T_FILE (IO)
      out_c: T_NIL
      err_p: T_NIL
      err_c: T_NIL
      c: 0x000055b858fb8838 [3LM   ] T_STRING (String)C
      child_env: 0x000055b8598e2b70 [0     ] T_HASH (Hash)[AT] 3
      lib: T_NIL
      pid: T_FIXNUM 27438
      th_stdout: 0x000055b8598f5428 [0    U] VM/thread (Thread)VM/thread
      th_stderr: T_NIL
      status: 0x000055b859908348 [0     ] T_OBJECT (Process::Status)(embed) len:3
      terminated: 0x000055b85991aac0 [0    U] time (Time)time
      stdout: T_NIL
      stderr: T_NIL
      bt: T_NIL
      msg: T_NIL
  c:0017 p:0059 s:0116 e:000115 METHOD /tmp/ruby/v3/src/trunk-iseq_binary/tool/lib/test/unit/core_assertions.rb:248
    me:
      called_id: assert_normal_exit, type: iseq
      owner class: 0x000055b858f20330 [3LM   ] T_MODULE (Module)Test::Unit::CoreAssertions
      defined_class: 0x000055b858fb9a08 [3LM   ] T_ICLASS src:Test::Unit::CoreAssertions
    self: 0x000055b859890ed8 [0     ] T_OBJECT (TestSocket)len:7 ptr:0x00007f56b23a5558
    lvars:
      testsrc: 0x000055b859c95718 [3LM   ] T_STRING (String)      require "socket"
        Socket.getaddrinfo("localhost", nil)
        pid = fork { Socket.getaddrinfo("localhost", nil) }
        assert_equal pid, Timeout.timeout(30) { Process.wait(pid) }
  
      message: 0x000055b859c95600 [3LM   ] T_STRING (String)[ruby-core:100329] [Bug #17220]
      child_env: 0x000055b8598e3110 [0     ] T_ARRAY (Array)[E ] len: 0 (embed)
      (null): T_FIXNUM 0
      opt: 0x000055b859890348 [0     ] T_HASH (Hash)[A ] 0
      out: T_NIL
      _: T_NIL
      status: T_NIL
  c:0016 p:0028 s:0104 e:000103 METHOD /tmp/ruby/v3/src/trunk-iseq_binary/test/socket/test_socket.rb:107
    me:
      called_id: test_getaddrinfo_after_fork, type: iseq
      owner class: 0x000055b85a6d3720 [3LM R ] T_CLASS TestSocket
    self: 0x000055b859890ed8 [0     ] T_OBJECT (TestSocket)len:7 ptr:0x00007f56b23a5558
  c:0015 p:0052 s:0100 e:000099 METHOD /tmp/ruby/v3/src/trunk-iseq_binary/tool/lib/test/unit.rb:1280
    me:
      called_id: run_test, type: iseq
      owner class: 0x000055b858cd4720 [3LM R ] T_CLASS MiniTest::Unit::TestCase
    self: 0x000055b859890ed8 [0     ] T_OBJECT (TestSocket)len:7 ptr:0x00007f56b23a5558
    lvars:
      name: 0x000055b85a6d1240 [1 M   ] T_STRING (String) [shared] test_getaddrinfo_after_fork
      progname: 0x000055b858d267c8 [3LM   ] T_STRING (String)/tmp/ruby/v3/src/trunk-iseq_binary/tool/lib/test/unit/parallel.rb
  c:0014 p:0065 s:0094 e:000093 METHOD /tmp/ruby/v3/src/trunk-iseq_binary/tool/lib/minitest/unit.rb:1320
    me:
      called_id: run, type: iseq
      owner class: 0x000055b858cd4720 [3LM R ] T_CLASS MiniTest::Unit::TestCase
    self: 0x000055b859890ed8 [0     ] T_OBJECT (TestSocket)len:7 ptr:0x00007f56b23a5558
    lvars:
      runner: 0x000055b8594e8088 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055b859487f10
      start_time: 0x000055b859890e60 [0    U] time (Time)time
      result: 0x000055b858d1c4f8 [3LM   ] T_STRING (String)
      time: T_NIL
      e: T_NIL
  c:0013 p:0013 s:0085 e:000084 METHOD /tmp/ruby/v3/src/trunk-iseq_binary/tool/lib/test/unit/testcase.rb:18
    me:
      called_id: run, type: iseq
      owner class: 0x000055b858fb9c10 [3LM   ] T_CLASS Test::Unit::TestCase
    self: 0x000055b859890ed8 [0     ] T_OBJECT (TestSocket)len:7 ptr:0x00007f56b23a5558
    lvars:
      runner: 0x000055b8594e8088 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055b859487f10
  c:0012 p:0077 s:0080 e:000079 BLOCK  /tmp/ruby/v3/src/trunk-iseq_binary/tool/lib/minitest/unit.rb:969 [FINISH]
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x000055b858cd6d68 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x000055b8594e8088 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055b859487f10
    lvars:
      method: 0x000055b85a6d1240 [1 M   ] T_STRING (String) [shared] test_getaddrinfo_after_fork
      inst: 0x000055b859890ed8 [0     ] T_OBJECT (TestSocket)len:7 ptr:0x00007f56b23a5558
      start_time: T_NIL
      result: T_NIL
  c:0011 p:---- s:0073 e:000072 CFUNC  :map
    me:
      called_id: map, type: cfunc
      owner class: 0x000055b858d65bd0 [3LM   ] T_CLASS Array
    self: 0x000055b85a6d0ed0 [1 M   ] T_ARRAY (Array)[   ] len: 38, capa:56 ptr:0x000055b85aeb8fd0
  c:0010 p:0006 s:0069 e:000068 BLOCK  /tmp/ruby/v3/src/trunk-iseq_binary/tool/lib/minitest/unit.rb:962
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x000055b858cd6d68 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x000055b8594e8088 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055b859487f10
    lvars:
      assertions: T_NIL
  c:0009 p:0163 s:0065 E:001550 METHOD /tmp/ruby/v3/src/trunk-iseq_binary/tool/lib/minitest/unit.rb:989
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x000055b858cd6d68 [3LM   ] T_CLASS MiniTest::Unit
    self: 0x000055b8594e8088 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055b859487f10
    lvars:
      suite: 0x000055b85a6d3720 [3LM R ] T_CLASS TestSocket
      type: T_SYMBOL test
      header: 0x000055b85a6d1c40 [1 M   ] T_STRING (String)test_suite_header
      filter: 0x000055b858d0d520 [3LM   ] T_REGEXP 
      all_test_methods: 0x000055b85a6d0f70 [1 M   ] T_ARRAY (Array)[   ] len: 38, capa:38 ptr:0x000055b85ada7740
      filtered_test_methods: 0x000055b85a6d0ed0 [1 M   ] T_ARRAY (Array)[   ] len: 38, capa:56 ptr:0x000055b85aeb8fd0
      leakchecker: 0x000055b85a6dfbb0 [1 M   ] T_OBJECT (LeakChecker)len:7 ptr:0x000055b8592414b0
      continuation: 0x000055b85a6dc5c8 [1 M   ] proc (Proc) block in _run_suite@/tmp/ruby/v3/src/trunk-iseq_binary/tool/lib/minitest/unit.rb:961
  c:0008 p:0042 s:0053 e:000052 METHOD /tmp/ruby/v3/src/trunk-iseq_binary/tool/lib/test/unit.rb:1133
    me:
      called_id: orig_run_suite, type: iseq
      owner class: 0x000055b858fdabb8 [3LM   ] T_MODULE (Module)Test::Unit::ExcludesOption
      defined_class: 0x000055b858fda190 [3LM   ] T_ICLASS src:Test::Unit::ExcludesOption
    self: 0x000055b8594e8088 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055b859487f10
    lvars:
      suite: 0x000055b85a6d3720 [3LM R ] T_CLASS TestSocket
      type: T_SYMBOL test
      ex: T_NIL
  c:0007 p:0103 s:0046 E:002660 METHOD /tmp/ruby/v3/src/trunk-iseq_binary/tool/lib/test/unit/parallel.rb:55
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x000055b8590b40c0 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x000055b8594e8088 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055b859487f10
    lvars:
      suite: 0x000055b85a6d3720 [3LM R ] T_CLASS TestSocket
      type: T_SYMBOL test
      orig_testout: 0x000055b858d55aa0 [0LM  U] T_FILE (IO)
      i: 0x000055b85a6d20f0 [0 M  U] T_FILE (IO)
      o: 0x000055b85a6d20c8 [0LM  U] T_FILE (IO)
      orig_stdin: 0x000055b858d55af0 [0LM  U] T_FILE (IO)
      orig_stdout: 0x000055b858d55aa0 [0LM  U] T_FILE (IO)
      th: 0x000055b85a6d2050 [0 M  U] VM/thread (Thread)VM/thread
      e: T_FIXNUM 0
      f: T_FIXNUM 0
      s: T_FIXNUM 9
      result: T_NIL
  c:0006 p:0008 s:0030 e:000029 BLOCK  /tmp/ruby/v3/src/trunk-iseq_binary/tool/lib/test/unit/parallel.rb:31 [FINISH]
    me:
      called_id: _run_suites, type: iseq
      owner class: 0x000055b8590b40c0 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x000055b8594e8088 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055b859487f10
    lvars:
      suite: 0x000055b85a6d3720 [3LM R ] T_CLASS TestSocket
  c:0005 p:---- s:0026 e:000025 CFUNC  :map
    me:
      called_id: map, type: cfunc
      owner class: 0x000055b858d65bd0 [3LM   ] T_CLASS Array
    self: 0x000055b85a6d21e0 [1 M   ] T_ARRAY (Array)[E ] len: 1 (embed)
  c:0004 p:0005 s:0022 e:000021 METHOD /tmp/ruby/v3/src/trunk-iseq_binary/tool/lib/test/unit/parallel.rb:30
    me:
      called_id: _run_suites, type: iseq
      owner class: 0x000055b8590b40c0 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x000055b8594e8088 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055b859487f10
    lvars:
      suites: 0x000055b85a6d21e0 [1 M   ] T_ARRAY (Array)[E ] len: 1 (embed)
      type: T_SYMBOL test
  c:0003 p:0259 s:0016 e:000015 METHOD /tmp/ruby/v3/src/trunk-iseq_binary/tool/lib/test/unit/parallel.rb:125
    me:
      called_id: run, type: iseq
      owner class: 0x000055b8590b40c0 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x000055b8594e8088 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055b859487f10
    lvars:
      args: 0x000055b858d54f88 [3LM   ] T_ARRAY [E ] len: 0 (embed)
      buf: 0x000055b85a587bc8 [3LM   ] T_STRING (String)run /tmp/ruby/v3/src/trunk-iseq_binary/test/socket/test_socket.rb test
  
      suites: 0x000055b85a587808 [3LM   ] T_ARRAY (Array)[   ] len: 32, capa:32 ptr:0x000055b85a9a3600
      e: T_NIL
      trace: T_NIL
      err: T_NIL
  c:0002 p:0142 s:0006 e:000005 EVAL   /tmp/ruby/v3/src/trunk-iseq_binary/tool/lib/test/unit/parallel.rb:208 [FINISH]
    self: 0x000055b858d84440 [3LM   ] T_OBJECT (embed) len:3
  c:0001 p:0000 s:0003 E:0000e0 (none) [FINISH]
    self: 0x000055b858d84440 [3LM   ] T_OBJECT (embed) len:3
  
  th: 0x55b85ad58dc0, native_id: 0x7f56afba6700
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0012 e:000011 CFUNC  :readpartial
    me:
      called_id: readpartial, type: cfunc
      owner class: 0x000055b858d577b0 [3LM   ] T_CLASS IO
    self: 0x000055b85a6d20f0 [0 M  U] T_FILE (IO)
  c:0002 p:0036 s:0007 e:000006 BLOCK  /tmp/ruby/v3/src/trunk-iseq_binary/tool/lib/test/unit/parallel.rb:45 [FINISH]
    me:
      called_id: _run_suite, type: iseq
      owner class: 0x000055b8590b40c0 [3LM   ] T_CLASS Test::Unit::Worker
    self: 0x000055b8594e8088 [3LM   ] T_OBJECT (Test::Unit::Worker)len:28 ptr:0x000055b859487f10
    lvars:
      buf: 0x000055b859861408 [0     ] T_STRING (String).
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  th: 0x55b85aa9b190, native_id: 0x7f56ae966700
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0010 e:000009 CFUNC  :read
    me:
      called_id: read, type: cfunc
      owner class: 0x000055b858d577b0 [3LM   ] T_CLASS IO
    self: 0x000055b8598e2c60 [0    U] T_FILE (IO)
  c:0002 p:0005 s:0006 e:000005 BLOCK  /tmp/ruby/v3/src/trunk-iseq_binary/tool/lib/envutil.rb:164 [FINISH]
    me:
      called_id: invoke_ruby, type: iseq
      owner class: 0x000055b858fe8bf0 [3LM R ] T_CLASS (annon)
    self: 0x000055b858fe8c68 [3LM   ] T_MODULE EnvUtil
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
    self: T_NIL
  
  $1 = 0
  ">>> Finish
  "[Inferior 1 (process 18274) detached]
  [nil, 18274]
  "gdb -p 18271 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  running file: /tmp/ruby/v3/src/trunk-iseq_binary/test/socket/test_socket.rb
  
  Some worker was crashed. It seems ruby interpreter's bug
  or, a bug of test/unit/parallel.rb. try again without -j
  option.
  
  A core file is found. Saving it at: "/tmp/test-unit-core.2020-12-05T02:14:16Z"
  18274:running:test_socket: Broken pipe
  make: *** [uncommon.mk:800: yes-test-all] Error 1
  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, 18271]
  #<Errno::ESRCH: No such process>
  "gdb -p 18264 -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, 18264]
  #<Errno::ESRCH: No such process>
  "gdb -p 18263 -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 18263 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, 18263]
  "gdb -p 27673 -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, 27673]
  #<Errno::ESRCH: No such process>
    0.004000   0.004000 1236.864000 (10801.936504)
  /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: 10877.45 sec