Result of trunk_gcc4@silicon-docker at 2019-11-11 23:30:58 +0900

• NG (8b27c23b5d) [LOG]

• Linux silicon-docker 4.9.0-9-amd64 #1 SMP Debian 4.9.168-1+deb9u5 (2019-08-11) x86_64 x86_64 x86_64 GNU/Linux
  

• rev: 8b27c23b5d
  test-all : 
  test-spec: 
  exit statuses:
    "rm -f .revision.time" 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 512.
    "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_gcc4.20191111-113000
  #<BuildRuby:0x0000561caf5e7c30
   @BUILD_DIR="/tmp/ruby/v2/build",
   @INSTALL_DIR="/tmp/ruby/v2/install",
   @REPOSITORY="https://github.com/ruby/ruby.git",
   @REPOSITORY_TYPE=:git,
   @SRC_DIR="/tmp/ruby/v2/src",
   @TARGET_BUILD_DIR="/tmp/ruby/v2/build/trunk_gcc4",
   @TARGET_INSTALL_DIR="/tmp/ruby/v2/install/trunk_gcc4",
   @TARGET_NAME="trunk_gcc4",
   @TARGET_SRC_DIR="/tmp/ruby/v2/src/trunk_gcc4",
   @build_opts="-j6",
   @configure_opts=["CC=gcc-4.8"],
   @gist=false,
   @git_branch=nil,
   @incremental=true,
   @logfile="/home/ko1/ruby/logs/brlog.trunk_gcc4.20191111-113000",
   @quiet=false,
   @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 (  0.000021)
  autoconf               0.000000   0.000000   0.000000 (  0.000038)
  configure              0.000000   0.000000   0.000000 (  0.000039)
  build_up             From https://github.com/ruby/ruby
     9d3213a..8b27c23  master     -> origin/master
  /tmp/ruby/v2/src/trunk_gcc4/tool/lib/vpath.rb:18:in `initialize': No such file or directory @ rb_sysopen - enc/unicode/data/12.1.0/ucd/CompositionExclusions.txt (Errno::ENOENT)
  	from /tmp/ruby/v2/src/trunk_gcc4/tool/lib/vpath.rb:18:in `open'
  	from /tmp/ruby/v2/src/trunk_gcc4/tool/lib/vpath.rb:18:in `call'
  	from /tmp/ruby/v2/src/trunk_gcc4/tool/lib/vpath.rb:18:in `search'
  	from /tmp/ruby/v2/src/trunk_gcc4/tool/lib/vpath.rb:35:in `open'
  	from /tmp/ruby/v2/src/trunk_gcc4/template/unicode_norm_gen.tmpl:69:in `block (2 levels) in <main>'
  	from /usr/lib/ruby/2.5.0/erb.rb:876:in `eval'
  	from /usr/lib/ruby/2.5.0/erb.rb:876:in `result'
  	from /tmp/ruby/v2/src/trunk_gcc4/tool/generic_erb.rb:41:in `block (2 levels) in <main>'
  	from /tmp/ruby/v2/src/trunk_gcc4/tool/generic_erb.rb:41:in `block in <main>'
  	from /tmp/ruby/v2/src/trunk_gcc4/tool/generic_erb.rb:34:in `map'
  	from /tmp/ruby/v2/src/trunk_gcc4/tool/generic_erb.rb:34:in `<main>'
  make: *** [/tmp/ruby/v2/src/trunk_gcc4/enc/unicode/data/12.1.0/ucd/.unicode-tables.time] Error 1
  make: *** Waiting for unfinished jobs....
    0.008000   0.000000  16.256000 (  8.733500)
  build_miniruby         0.004000   0.000000   1.104000 (  1.146309)
  build_ruby             0.004000   0.000000   2.468000 (  2.183325)
  build_all              0.012000   0.004000   3.592000 (  2.043702)
  build_install          0.020000   0.004000   2.932000 (  2.038696)
  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_string.rb           .
  test_struct.rb           .
  test_syntax.rb           ............................................................................................................................................................
  test_thread.rb           ................................................
  Fiber count: 10000 (skipping)
  Thread count: 10000 (skipping)
  PASS all 1409 tests
    0.000000   0.000000  32.160000 ( 32.909190)
  test_basic             0.008000   0.004000   0.408000 (  0.549994)
  test_all             $$$ #<Timeout::Error: execution expired>
   PPID   PID  PGID   SID TTY      TPGID STAT   UID   TIME COMMAND
     11    12    12    12 ?           -1 Ss    1001   0:01 sh build-loop.sh trunk_gcc4 --incremental --process-num=6
  23992  5655    12    12 ?           -1 S     1001   0:00 sh -c make yes-test-all TESTS='-j6'
   5655  5657    12    12 ?           -1 S     1001   0:00 make yes-test-all TESTS=-j6
   5657  5682    12    12 ?           -1 S     1001   0:03 /tmp/ruby/v2/build/trunk_gcc4/ruby --disable-gems /tmp/ruby/v2/src/trunk_gcc4/test/runner.rb --ruby=./miniruby -I/tmp/ruby/v2/src/trunk_gcc4/lib -I. -I.ext/common  /tmp/ruby/v2/src/trunk_gcc4/tool/runruby.rb --extout=.ext  -- --disable-gems --excludes-dir=/tmp/ruby/v2/src/trunk_gcc4/test/excludes --name=!/memory_leak/ -j6
   5682  5686    12    12 ?           -1 Sl    1001   0:19 /tmp/ruby/v2/src/trunk_gcc4/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
   5686 10257    12    12 ?           -1 Z     1001   0:00 [test_autoload.*] <defunct>
   5686 10258    12    12 ?           -1 Z     1001   0:00 [test_autoload.*] <defunct>
   5686 10259    12    12 ?           -1 Z     1001   0:00 [test_autoload.*] <defunct>
  23992 12460    12    12 ?           -1 R     1001   0:00 ps jx
     12 23990    12    12 ?           -1 Sl    1001   0:00 ruby ./br.rb build_report trunk_gcc4 --incremental --process-num=6
  23990 23992    12    12 ?           -1 Sl    1001   0:00 ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk_gcc4 --logfile=/home/ko1/ruby/logs/brlog.trunk_gcc4.20191111-113000 --root_dir=/tmp/ruby --timeout=10800 --configure_opts=CC=gcc-4.8 --incremental --process-num=6
  {11=>[12], 23992=>[5655, 12460], 5655=>[5657], 5657=>[5682], 5682=>[5686], 5686=>[10257, 10258, 10259], 12=>[23990], 23990=>[23992]}
  "gdb -p 10257 -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 10257 is a zombie - the process has already terminated
  ptrace: Operation not permitted.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace
  /home/ko1/ruby/build-ruby/gdbscript:9: Error in sourced command file:
  No symbol table is loaded.  Use the "file" command.
  [nil, 10257]
  "gdb -p 10258 -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 10258 is a zombie - the process has already terminated
  ptrace: Operation not permitted.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace
  /home/ko1/ruby/build-ruby/gdbscript:9: Error in sourced command file:
  No symbol table is loaded.  Use the "file" command.
  [nil, 10258]
  "gdb -p 10259 -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 10259 is a zombie - the process has already terminated
  ptrace: Operation not permitted.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace
  /home/ko1/ruby/build-ruby/gdbscript:9: Error in sourced command file:
  No symbol table is loaded.  Use the "file" command.
  [nil, 10259]
  "gdb -p 5686 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  [New LWP 5695]
  [New LWP 9995]
  [New LWP 10253]
  [New LWP 10255]
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  39	../sysdeps/unix/sysv/linux/ppoll.c: No such file or directory.
  0x00007fa6c6cd0cf6 in __GI_ppoll (fds=fds@entry=0x7ffda2055cc0, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  >>> Machine level backtrace
  
  Thread 5 (Thread 0x7fa6a33c4700 (LWP 10255)):
  #0  0x00007fa6c7c1d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563938a5a370) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x563938a5a3a0, cond=0x563938a5a348) at pthread_cond_wait.c:502
  #2  __pthread_cond_wait (cond=0x563938a5a348, mutex=0x563938a5a3a0) at pthread_cond_wait.c:655
  #3  0x00005639357b1989 in rb_native_cond_wait (cond=<optimized out>, mutex=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/thread_pthread.c:509
  #4  0x00005639357b4d81 in native_cond_sleep (th=th@entry=0x563938a5a2e0, rel=rel@entry=0x0) at /tmp/ruby/v2/src/trunk_gcc4/thread_pthread.c:1197
  #5  0x00005639357b5c0c in native_sleep (th=th@entry=0x563938a5a2e0, rel=0x0) at /tmp/ruby/v2/src/trunk_gcc4/thread_pthread.c:2113
  #6  0x00005639357b61e4 in sleep_forever (fl=3, th=0x563938a5a2e0) at /tmp/ruby/v2/src/trunk_gcc4/thread.c:1251
  #7  rb_thread_sleep_deadly () at /tmp/ruby/v2/src/trunk_gcc4/thread.c:1323
  #8  0x00005639357dd25d in autoload_sleep (arg=arg@entry=140353678882960) at /tmp/ruby/v2/src/trunk_gcc4/variable.c:2230
  #9  0x000056393563f218 in rb_ensure (b_proc=b_proc@entry=0x5639357dd250 <autoload_sleep>, data1=data1@entry=140353678882960, e_proc=e_proc@entry=0x5639357dd210 <autoload_sleep_done>, data2=data2@entry=140353678882960) at /tmp/ruby/v2/src/trunk_gcc4/eval.c:1129
  #10 0x00005639357e2a7b in rb_autoload_load (mod=mod@entry=94803721327120, id=id@entry=284955) at /tmp/ruby/v2/src/trunk_gcc4/variable.c:2285
  #11 0x00005639357e39eb in rb_const_search_from (visibility=0, recurse=1, exclude=0, id=284955, klass=94803754352440) at /tmp/ruby/v2/src/trunk_gcc4/variable.c:2366
  #12 rb_const_search (visibility=0, recurse=1, exclude=0, id=284955, klass=94803754352440) at /tmp/ruby/v2/src/trunk_gcc4/variable.c:2389
  #13 rb_const_get_0 (visibility=0, recurse=1, exclude=0, id=284955, klass=94803754352440) at /tmp/ruby/v2/src/trunk_gcc4/variable.c:2337
  #14 rb_const_get (klass=94803754352440, id=id@entry=284955) at /tmp/ruby/v2/src/trunk_gcc4/variable.c:2406
  #15 0x00005639358055db in vm_get_ev_const (ec=0x5639381b04f0, is_defined=0, allow_nil=<optimized out>, id=284955, orig_klass=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/vm_insnhelper.c:955
  #16 vm_exec_core (ec=ec@entry=0x563938969b90, initial=initial@entry=0) at ../../src/trunk_gcc4/insns.def:267
  #17 0x00005639357f6db8 in rb_vm_exec (ec=0x563938969b90, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1907
  #18 0x00005639357f7667 in invoke_block (ec=ec@entry=0x563938969b90, iseq=iseq@entry=0x563938185f20, self=self@entry=94803754421000, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=0x563938969dd0) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1044
  #19 0x00005639357fad34 in invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=<optimized out>, argv=<optimized out>, argc=<optimized out>, self=94803754421000, captured=0x563938969dd0, ec=0x563938969b90) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1116
  #20 invoke_block_from_c_proc (me=<optimized out>, is_lambda=0, passed_block_handler=<optimized out>, kw_splat=<optimized out>, argv=<optimized out>, argc=<optimized out>, self=<optimized out>, proc=<optimized out>, ec=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1216
  #21 vm_invoke_proc (passed_block_handler=<optimized out>, kw_splat=<optimized out>, argv=<optimized out>, argc=<optimized out>, self=<optimized out>, proc=<optimized out>, ec=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1238
  #22 rb_vm_invoke_proc (ec=0x563938969b90, proc=proc@entry=0x563938969dd0, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1259
  #23 0x00005639357aec33 in thread_do_start (th=th@entry=0x563938a5a2e0) at /tmp/ruby/v2/src/trunk_gcc4/thread.c:696
  #24 0x00005639357b400f in thread_start_func_2 (th=th@entry=0x563938a5a2e0, stack_start=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/thread.c:744
  #25 0x00005639357b4813 in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/thread_pthread.c:969
  #26 0x00007fa6c7c176db in start_thread (arg=0x7fa6a33c4700) at pthread_create.c:463
  #27 0x00007fa6c6cdd88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 4 (Thread 0x7fa6c0a95700 (LWP 10253)):
  #0  0x00007fa6c7c1d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563938146b24) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x563938146b50, cond=0x563938146af8) at pthread_cond_wait.c:502
  #2  __pthread_cond_wait (cond=0x563938146af8, mutex=0x563938146b50) at pthread_cond_wait.c:655
  #3  0x00005639357b1989 in rb_native_cond_wait (cond=<optimized out>, mutex=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/thread_pthread.c:509
  #4  0x00005639357b4d81 in native_cond_sleep (th=th@entry=0x563938146a90, rel=rel@entry=0x0) at /tmp/ruby/v2/src/trunk_gcc4/thread_pthread.c:1197
  #5  0x00005639357b5c0c in native_sleep (th=th@entry=0x563938146a90, rel=0x0) at /tmp/ruby/v2/src/trunk_gcc4/thread_pthread.c:2113
  #6  0x00005639357b61e4 in sleep_forever (fl=3, th=0x563938146a90) at /tmp/ruby/v2/src/trunk_gcc4/thread.c:1251
  #7  rb_thread_sleep_deadly () at /tmp/ruby/v2/src/trunk_gcc4/thread.c:1323
  #8  0x00005639357dd25d in autoload_sleep (arg=arg@entry=140354172569744) at /tmp/ruby/v2/src/trunk_gcc4/variable.c:2230
  #9  0x000056393563f218 in rb_ensure (b_proc=b_proc@entry=0x5639357dd250 <autoload_sleep>, data1=data1@entry=140354172569744, e_proc=e_proc@entry=0x5639357dd210 <autoload_sleep_done>, data2=data2@entry=140354172569744) at /tmp/ruby/v2/src/trunk_gcc4/eval.c:1129
  #10 0x00005639357e2a7b in rb_autoload_load (mod=mod@entry=94803721327120, id=id@entry=284955) at /tmp/ruby/v2/src/trunk_gcc4/variable.c:2285
  #11 0x00005639357e39eb in rb_const_search_from (visibility=0, recurse=1, exclude=0, id=284955, klass=94803754352440) at /tmp/ruby/v2/src/trunk_gcc4/variable.c:2366
  #12 rb_const_search (visibility=0, recurse=1, exclude=0, id=284955, klass=94803754352440) at /tmp/ruby/v2/src/trunk_gcc4/variable.c:2389
  #13 rb_const_get_0 (visibility=0, recurse=1, exclude=0, id=284955, klass=94803754352440) at /tmp/ruby/v2/src/trunk_gcc4/variable.c:2337
  #14 rb_const_get (klass=94803754352440, id=id@entry=284955) at /tmp/ruby/v2/src/trunk_gcc4/variable.c:2406
  #15 0x00005639358055db in vm_get_ev_const (ec=0x5639381b04f0, is_defined=0, allow_nil=<optimized out>, id=284955, orig_klass=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/vm_insnhelper.c:955
  #16 vm_exec_core (ec=ec@entry=0x563938146c60, initial=initial@entry=0) at ../../src/trunk_gcc4/insns.def:267
  #17 0x00005639357f6db8 in rb_vm_exec (ec=0x563938146c60, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1907
  #18 0x00005639357f7667 in invoke_block (ec=ec@entry=0x563938146c60, iseq=iseq@entry=0x563938185f20, self=self@entry=94803754421000, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=0x563938146ea0) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1044
  #19 0x00005639357fad34 in invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=<optimized out>, argv=<optimized out>, argc=<optimized out>, self=94803754421000, captured=0x563938146ea0, ec=0x563938146c60) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1116
  #20 invoke_block_from_c_proc (me=<optimized out>, is_lambda=1, passed_block_handler=<optimized out>, kw_splat=<optimized out>, argv=<optimized out>, argc=<optimized out>, self=<optimized out>, proc=<optimized out>, ec=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1216
  #21 vm_invoke_proc (passed_block_handler=<optimized out>, kw_splat=<optimized out>, argv=<optimized out>, argc=<optimized out>, self=<optimized out>, proc=<optimized out>, ec=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1238
  #22 rb_vm_invoke_proc (ec=0x563938146c60, proc=proc@entry=0x563938146ea0, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1259
  #23 0x00005639357aec33 in thread_do_start (th=th@entry=0x563938146a90) at /tmp/ruby/v2/src/trunk_gcc4/thread.c:696
  #24 0x00005639357b400f in thread_start_func_2 (th=th@entry=0x563938146a90, stack_start=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/thread.c:744
  #25 0x00005639357b4813 in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/thread_pthread.c:969
  #26 0x00007fa6c7c176db in start_thread (arg=0x7fa6c0a95700) at pthread_create.c:463
  #27 0x00007fa6c6cdd88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 3 (Thread 0x7fa6c103a700 (LWP 9995)):
  #0  0x00007fa6c7c1d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563938a5a1f4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x563938a5a220, cond=0x563938a5a1c8) at pthread_cond_wait.c:502
  #2  __pthread_cond_wait (cond=0x563938a5a1c8, mutex=0x563938a5a220) at pthread_cond_wait.c:655
  #3  0x00005639357b1989 in rb_native_cond_wait (cond=<optimized out>, mutex=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/thread_pthread.c:509
  #4  0x00005639357b4d81 in native_cond_sleep (th=th@entry=0x563938a5a160, rel=rel@entry=0x0) at /tmp/ruby/v2/src/trunk_gcc4/thread_pthread.c:1197
  #5  0x00005639357b4fbe in native_sleep (th=0x563938a5a160, rel=0x0) at /tmp/ruby/v2/src/trunk_gcc4/thread_pthread.c:2113
  #6  0x00005639357b576d in do_mutex_lock (self=94803728145960, interruptible_p=1) at /tmp/ruby/v2/src/trunk_gcc4/thread_sync.c:278
  #7  0x00005639357b5985 in rb_mutex_lock (self=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/thread_sync.c:335
  #8  0x00007fa6c395f11d in monitor_enter (monitor=94803725867240) at /tmp/ruby/v2/src/trunk_gcc4/ext/monitor/monitor.c:80
  #9  0x00005639357ed23a in vm_call_cfunc_with_frame (empty_kw_splat=<optimized out>, cd=0x563936871df0, calling=<optimized out>, reg_cfp=0x7fa6c1039c58, ec=0x563938146370) at /tmp/ruby/v2/src/trunk_gcc4/vm_insnhelper.c:2467
  #10 vm_call_cfunc (ec=0x563938146370, reg_cfp=0x7fa6c1039c58, calling=<optimized out>, cd=0x563936871df0) at /tmp/ruby/v2/src/trunk_gcc4/vm_insnhelper.c:2492
  #11 0x00005639357eeeaf in vm_sendish (ec=ec@entry=0x563938146370, reg_cfp=reg_cfp@entry=0x7fa6c1039c58, cd=0x563936871df0, block_handler=block_handler@entry=0, method_explorer=0x5639357eeca0 <vm_search_method_wrap>) at /tmp/ruby/v2/src/trunk_gcc4/vm_insnhelper.c:3972
  #12 0x000056393580100e in vm_exec_core (ec=ec@entry=0x563938146370, initial=initial@entry=0) at ../../src/trunk_gcc4/insns.def:812
  #13 0x00005639357f6db8 in rb_vm_exec (ec=ec@entry=0x563938146370, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1907
  #14 0x00005639357faf0e in vm_call0_body (ec=0x563938146370, calling=calling@entry=0x7fa6c0f39700, cd=cd@entry=0x563935bc1420 <rb_funcallv_data>, argv=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/vm_eval.c:136
  #15 0x00005639357ff28a in rb_funcallv_with_cc (cd=cd@entry=0x563935bc1420 <rb_funcallv_data>, recv=94803721313560, mid=mid@entry=21233, argc=argc@entry=1, argv=argv@entry=0x7fa6c0f39740) at /tmp/ruby/v2/src/trunk_gcc4/vm_eval.c:1014
  #16 0x00005639357dd1f9 in autoload_require (arg=arg@entry=140354178488464) at /tmp/ruby/v2/src/trunk_gcc4/variable.c:2165
  #17 0x000056393563f218 in rb_ensure (b_proc=b_proc@entry=0x5639357dd190 <autoload_require>, data1=data1@entry=140354178488464, e_proc=e_proc@entry=0x5639357dd060 <autoload_reset>, data2=data2@entry=140354178488464) at /tmp/ruby/v2/src/trunk_gcc4/eval.c:1129
  #18 0x00005639357e2a9d in rb_autoload_load (mod=mod@entry=94803721327120, id=id@entry=284955) at /tmp/ruby/v2/src/trunk_gcc4/variable.c:2291
  #19 0x00005639357e39eb in rb_const_search_from (visibility=0, recurse=1, exclude=0, id=284955, klass=94803754352440) at /tmp/ruby/v2/src/trunk_gcc4/variable.c:2366
  #20 rb_const_search (visibility=0, recurse=1, exclude=0, id=284955, klass=94803754352440) at /tmp/ruby/v2/src/trunk_gcc4/variable.c:2389
  #21 rb_const_get_0 (visibility=0, recurse=1, exclude=0, id=284955, klass=94803754352440) at /tmp/ruby/v2/src/trunk_gcc4/variable.c:2337
  #22 rb_const_get (klass=94803754352440, id=id@entry=284955) at /tmp/ruby/v2/src/trunk_gcc4/variable.c:2406
  #23 0x00005639358055db in vm_get_ev_const (ec=0x5639381b04f0, is_defined=0, allow_nil=<optimized out>, id=284955, orig_klass=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/vm_insnhelper.c:955
  #24 vm_exec_core (ec=ec@entry=0x563938146370, initial=initial@entry=0) at ../../src/trunk_gcc4/insns.def:267
  #25 0x00005639357f6db8 in rb_vm_exec (ec=0x563938146370, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1907
  #26 0x00005639357f7667 in invoke_block (ec=ec@entry=0x563938146370, iseq=iseq@entry=0x563938185f20, self=self@entry=94803754421000, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=0x563938146650) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1044
  #27 0x00005639357fad34 in invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=<optimized out>, argv=<optimized out>, argc=<optimized out>, self=94803754421000, captured=0x563938146650, ec=0x563938146370) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1116
  #28 invoke_block_from_c_proc (me=<optimized out>, is_lambda=1, passed_block_handler=<optimized out>, kw_splat=<optimized out>, argv=<optimized out>, argc=<optimized out>, self=<optimized out>, proc=<optimized out>, ec=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1216
  #29 vm_invoke_proc (passed_block_handler=<optimized out>, kw_splat=<optimized out>, argv=<optimized out>, argc=<optimized out>, self=<optimized out>, proc=<optimized out>, ec=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1238
  #30 rb_vm_invoke_proc (ec=0x563938146370, proc=proc@entry=0x563938146650, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1259
  #31 0x00005639357aec33 in thread_do_start (th=th@entry=0x563938a5a160) at /tmp/ruby/v2/src/trunk_gcc4/thread.c:696
  #32 0x00005639357b400f in thread_start_func_2 (th=th@entry=0x563938a5a160, stack_start=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/thread.c:744
  #33 0x00005639357b4813 in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/thread_pthread.c:969
  #34 0x00007fa6c7c176db in start_thread (arg=0x7fa6c103a700) at pthread_create.c:463
  #35 0x00007fa6c6cdd88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 2 (Thread 0x7fa6c3759700 (LWP 5695)):
  #0  0x00007fa6c7c21384 in __libc_read (fd=5, buf=0x7fa6bc02e580, nbytes=1024) at ../sysdeps/unix/sysv/linux/read.c:27
  #1  0x000056393566f591 in read (__nbytes=<optimized out>, __buf=<optimized out>, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44
  #2  internal_read_func (ptr=ptr@entry=0x7fa6c36587e0) at /tmp/ruby/v2/src/trunk_gcc4/io.c:1023
  #3  0x00005639357b6cfd in rb_thread_io_blocking_region (func=0x56393566f530 <internal_read_func>, data1=0x7fa6c36587e0, fd=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/thread.c:1608
  #4  0x000056393563f218 in rb_ensure (b_proc=0x56393566f440 <read_internal_call>, data1=140354219509728, e_proc=e_proc@entry=0x563935781490 <rb_str_unlocktmp>, data2=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/eval.c:1129
  #5  0x00005639357959c0 in rb_str_locktmp_ensure (str=<optimized out>, func=func@entry=0x56393566f440 <read_internal_call>, arg=arg@entry=140354219509728) at /tmp/ruby/v2/src/trunk_gcc4/string.c:2738
  #6  0x0000563935685ac6 in read_internal_locktmp (iis=0x7fa6c36587e0, str=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/io.c:2812
  #7  io_getpartial (argc=<optimized out>, argv=<optimized out>, io=<optimized out>, no_exception=no_exception@entry=8, nonblock=nonblock@entry=0) at /tmp/ruby/v2/src/trunk_gcc4/io.c:2854
  #8  0x0000563935685ea1 in io_readpartial (argc=<optimized out>, argv=<optimized out>, io=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/io.c:2947
  #9  0x00005639357ed23a in vm_call_cfunc_with_frame (empty_kw_splat=<optimized out>, cd=0x56393632a040, calling=<optimized out>, reg_cfp=0x7fa6c3758c90, ec=0x563938a235b0) at /tmp/ruby/v2/src/trunk_gcc4/vm_insnhelper.c:2467
  #10 vm_call_cfunc (ec=0x563938a235b0, reg_cfp=0x7fa6c3758c90, calling=<optimized out>, cd=0x56393632a040) at /tmp/ruby/v2/src/trunk_gcc4/vm_insnhelper.c:2492
  #11 0x00005639357eeeaf in vm_sendish (ec=ec@entry=0x563938a235b0, reg_cfp=reg_cfp@entry=0x7fa6c3758c90, cd=0x56393632a040, block_handler=block_handler@entry=0, method_explorer=0x5639357eeca0 <vm_search_method_wrap>) at /tmp/ruby/v2/src/trunk_gcc4/vm_insnhelper.c:3972
  #12 0x000056393580100e in vm_exec_core (ec=ec@entry=0x563938a235b0, initial=initial@entry=0) at ../../src/trunk_gcc4/insns.def:812
  #13 0x00005639357f6db8 in rb_vm_exec (ec=0x563938a235b0, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1907
  #14 0x00005639357f7667 in invoke_block (ec=ec@entry=0x563938a235b0, iseq=iseq@entry=0x5639361d1b20, self=self@entry=94803724835040, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=0x563938a237c0) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1044
  #15 0x00005639357fad34 in invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=<optimized out>, argv=<optimized out>, argc=<optimized out>, self=94803724835040, captured=0x563938a237c0, ec=0x563938a235b0) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1116
  #16 invoke_block_from_c_proc (me=<optimized out>, is_lambda=0, passed_block_handler=<optimized out>, kw_splat=<optimized out>, argv=<optimized out>, argc=<optimized out>, self=<optimized out>, proc=<optimized out>, ec=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1216
  #17 vm_invoke_proc (passed_block_handler=<optimized out>, kw_splat=<optimized out>, argv=<optimized out>, argc=<optimized out>, self=<optimized out>, proc=<optimized out>, ec=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1238
  #18 rb_vm_invoke_proc (ec=0x563938a235b0, proc=proc@entry=0x563938a237c0, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1259
  #19 0x00005639357aec33 in thread_do_start (th=th@entry=0x5639387b17a0) at /tmp/ruby/v2/src/trunk_gcc4/thread.c:696
  #20 0x00005639357b400f in thread_start_func_2 (th=th@entry=0x5639387b17a0, stack_start=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/thread.c:744
  #21 0x00005639357b4813 in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/thread_pthread.c:969
  #22 0x00007fa6c7c176db in start_thread (arg=0x7fa6c3759700) at pthread_create.c:463
  #23 0x00007fa6c6cdd88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7fa6c8265740 (LWP 5686)):
  #0  0x00007fa6c6cd0cf6 in __GI_ppoll (fds=fds@entry=0x7ffda2055cc0, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00005639357b2722 in rb_sigwait_sleep (th=th@entry=0x5639361bfeb0, sigwait_fd=sigwait_fd@entry=3, rel=rel@entry=0x0) at /tmp/ruby/v2/src/trunk_gcc4/thread_pthread.c:1979
  #2  0x00005639357b5b46 in native_sleep (th=th@entry=0x5639361bfeb0, rel=0x0) at /tmp/ruby/v2/src/trunk_gcc4/thread_pthread.c:2099
  #3  0x00005639357b5f6d in thread_join_sleep (arg=arg@entry=140727321714416) at /tmp/ruby/v2/src/trunk_gcc4/thread.c:1013
  #4  0x000056393563f218 in rb_ensure (b_proc=b_proc@entry=0x5639357b5e70 <thread_join_sleep>, data1=data1@entry=140727321714416, e_proc=e_proc@entry=0x5639357ac330 <remove_from_join_list>, data2=data2@entry=140727321714416) at /tmp/ruby/v2/src/trunk_gcc4/eval.c:1129
  #5  0x00005639357add74 in thread_join (rel=<optimized out>, target_th=0x563938a5a160) at /tmp/ruby/v2/src/trunk_gcc4/thread.c:1058
  #6  thread_join_m (argc=<optimized out>, argv=<optimized out>, self=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/thread.c:1155
  #7  0x00005639357fb021 in vm_call0_cfunc_with_frame (argv=<optimized out>, cd=0x7ffda2055f90, calling=0x7ffda2055f30, ec=0x5639361c04c0) at /tmp/ruby/v2/src/trunk_gcc4/vm_eval.c:91
  #8  vm_call0_cfunc (argv=<optimized out>, cd=0x7ffda2055f90, calling=0x7ffda2055f30, ec=0x5639361c04c0) at /tmp/ruby/v2/src/trunk_gcc4/vm_eval.c:105
  #9  vm_call0_body (ec=ec@entry=0x5639361c04c0, calling=calling@entry=0x7ffda2056000, cd=cd@entry=0x7ffda2056060, argv=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/vm_eval.c:140
  #10 0x00005639357fb612 in rb_vm_call0 (ec=ec@entry=0x5639361c04c0, recv=recv@entry=94803754419360, id=id@entry=13297, argc=0, argv=<optimized out>, me=me@entry=0x563936bbcc98, kw_splat=0) at /tmp/ruby/v2/src/trunk_gcc4/vm_eval.c:52
  #11 0x00005639357fb9bb in rb_vm_call_kw (ec=ec@entry=0x5639361c04c0, recv=recv@entry=94803754419360, id=id@entry=13297, argc=argc@entry=0, argv=argv@entry=0x7ffda2056230, me=0x563936bbcc98, kw_splat=kw_splat@entry=0) at /tmp/ruby/v2/src/trunk_gcc4/vm_eval.c:271
  #12 0x00005639357fc463 in rb_call0 (ec=0x5639361c04c0, recv=recv@entry=94803754419360, mid=mid@entry=13297, argc=0, argv=0x7ffda2056230, call_scope=<optimized out>, self=94803754419400) at /tmp/ruby/v2/src/trunk_gcc4/vm_eval.c:395
  #13 0x00005639357fd31d in rb_call (scope=<optimized out>, argv=<optimized out>, argc=<optimized out>, mid=13297, recv=94803754419360) at /tmp/ruby/v2/src/trunk_gcc4/vm_eval.c:719
  #14 rb_funcall_with_block_kw (recv=94803754419360, mid=13297, argc=argc@entry=0, argv=argv@entry=0x7ffda2056230, passed_procval=passed_procval@entry=8, kw_splat=kw_splat@entry=0) at /tmp/ruby/v2/src/trunk_gcc4/vm_eval.c:1068
  #15 0x000056393579d43c in rb_sym_proc_call (mid=<optimized out>, argc=argc@entry=1, argv=argv@entry=0x7ffda2056228, kw_splat=kw_splat@entry=0, passed_proc=passed_proc@entry=8) at /tmp/ruby/v2/src/trunk_gcc4/string.c:10922
  #16 0x00005639357f77af in vm_yield_with_symbol (block_handler=0, kw_splat=0, argv=0x7ffda2056228, argc=1, symbol=<optimized out>, ec=0x5639361c04c0) at /tmp/ruby/v2/src/trunk_gcc4/vm_insnhelper.c:3181
  #17 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/v2/src/trunk_gcc4/vm.c:1143
  #18 vm_yield (argc=1, kw_splat=0, argv=0x7ffda2056228, ec=0x5639361c04c0) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1179
  #19 rb_yield_0 (argv=0x7ffda2056228, argc=1) at /tmp/ruby/v2/src/trunk_gcc4/vm_eval.c:1228
  #20 rb_yield_1 (val=94803754419360) at /tmp/ruby/v2/src/trunk_gcc4/vm_eval.c:1234
  #21 rb_yield (val=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/vm_eval.c:1244
  #22 0x000056393581b47d in rb_ary_each (ary=94803754419400) at /tmp/ruby/v2/src/trunk_gcc4/array.c:2133
  #23 0x00005639357ed23a in vm_call_cfunc_with_frame (empty_kw_splat=<optimized out>, cd=0x563938234400, calling=<optimized out>, reg_cfp=0x7fa6c8263be8, ec=0x5639361c04c0) at /tmp/ruby/v2/src/trunk_gcc4/vm_insnhelper.c:2467
  #24 vm_call_cfunc (ec=0x5639361c04c0, reg_cfp=0x7fa6c8263be8, calling=<optimized out>, cd=0x563938234400) at /tmp/ruby/v2/src/trunk_gcc4/vm_insnhelper.c:2492
  #25 0x0000563935807bd5 in vm_call_method_each_type (ec=ec@entry=0x5639361c04c0, cfp=cfp@entry=0x7fa6c8263be8, calling=0x7ffda2056490, cd=0x563938234400) at /tmp/ruby/v2/src/trunk_gcc4/vm_insnhelper.c:2878
  #26 0x00005639358082d3 in vm_call_method (ec=0x5639361c04c0, cfp=0x7fa6c8263be8, calling=<optimized out>, cd=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/vm_insnhelper.c:3010
  #27 0x00005639357eeeaf in vm_sendish (ec=ec@entry=0x5639361c04c0, reg_cfp=reg_cfp@entry=0x7fa6c8263be8, cd=cd@entry=0x563938234400, block_handler=<optimized out>, method_explorer=0x5639357eeca0 <vm_search_method_wrap>) at /tmp/ruby/v2/src/trunk_gcc4/vm_insnhelper.c:3972
  #28 0x00005639358032fa in vm_exec_core (ec=<optimized out>, initial=initial@entry=0) at ../../src/trunk_gcc4/insns.def:793
  #29 0x00005639357f7315 in rb_vm_exec (ec=0x5639361c04c0, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1916
  #30 0x00005639357f7667 in invoke_block (ec=ec@entry=0x5639361c04c0, iseq=iseq@entry=0x563936403650, self=self@entry=94803724835040, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=0x7fa6c8263e30) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1044
  #31 0x00005639357f787c in invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7ffda2056728, argc=1, self=94803724835040, captured=0x7fa6c8263e30, ec=0x5639361c04c0) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1116
  #32 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/v2/src/trunk_gcc4/vm.c:1134
  #33 vm_yield (argc=1, kw_splat=0, argv=0x7ffda2056728, ec=0x5639361c04c0) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1179
  #34 rb_yield_0 (argv=0x7ffda2056728, argc=1) at /tmp/ruby/v2/src/trunk_gcc4/vm_eval.c:1228
  #35 rb_yield_1 (val=94803754348760) at /tmp/ruby/v2/src/trunk_gcc4/vm_eval.c:1234
  #36 rb_yield (val=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/vm_eval.c:1244
  #37 0x000056393582332d in rb_ary_collect (ary=94803754347960) at /tmp/ruby/v2/src/trunk_gcc4/array.c:3071
  #38 0x00005639357ed23a in vm_call_cfunc_with_frame (empty_kw_splat=<optimized out>, cd=0x563936414640, calling=<optimized out>, reg_cfp=0x7fa6c8263e18, ec=0x5639361c04c0) at /tmp/ruby/v2/src/trunk_gcc4/vm_insnhelper.c:2467
  #39 vm_call_cfunc (ec=0x5639361c04c0, reg_cfp=0x7fa6c8263e18, calling=<optimized out>, cd=0x563936414640) at /tmp/ruby/v2/src/trunk_gcc4/vm_insnhelper.c:2492
  #40 0x00005639357eeeaf in vm_sendish (ec=ec@entry=0x5639361c04c0, reg_cfp=reg_cfp@entry=0x7fa6c8263e18, cd=cd@entry=0x563936414640, block_handler=<optimized out>, method_explorer=0x5639357eeca0 <vm_search_method_wrap>) at /tmp/ruby/v2/src/trunk_gcc4/vm_insnhelper.c:3972
  #41 0x00005639358032fa in vm_exec_core (ec=ec@entry=0x5639361c04c0, initial=initial@entry=0) at ../../src/trunk_gcc4/insns.def:793
  #42 0x00005639357f6db8 in rb_vm_exec (ec=0x5639361c04c0, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1907
  #43 0x00005639357f7667 in invoke_block (ec=ec@entry=0x5639361c04c0, iseq=iseq@entry=0x5639361d1d00, self=self@entry=94803724835040, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=0x7fa6c8263f48) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1044
  #44 0x00005639357f787c in invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, kw_splat=0, argv=0x7ffda2056b08, argc=1, self=94803724835040, captured=0x7fa6c8263f48, ec=0x5639361c04c0) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1116
  #45 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/v2/src/trunk_gcc4/vm.c:1134
  #46 vm_yield (argc=1, kw_splat=0, argv=0x7ffda2056b08, ec=0x5639361c04c0) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1179
  #47 rb_yield_0 (argv=0x7ffda2056b08, argc=1) at /tmp/ruby/v2/src/trunk_gcc4/vm_eval.c:1228
  #48 rb_yield_1 (val=94803754352440) at /tmp/ruby/v2/src/trunk_gcc4/vm_eval.c:1234
  #49 rb_yield (val=<optimized out>) at /tmp/ruby/v2/src/trunk_gcc4/vm_eval.c:1244
  #50 0x000056393582332d in rb_ary_collect (ary=94803754350360) at /tmp/ruby/v2/src/trunk_gcc4/array.c:3071
  #51 0x00005639357ed23a in vm_call_cfunc_with_frame (empty_kw_splat=<optimized out>, cd=0x5639363269b0, calling=<optimized out>, reg_cfp=0x7fa6c8263f30, ec=0x5639361c04c0) at /tmp/ruby/v2/src/trunk_gcc4/vm_insnhelper.c:2467
  #52 vm_call_cfunc (ec=0x5639361c04c0, reg_cfp=0x7fa6c8263f30, calling=<optimized out>, cd=0x5639363269b0) at /tmp/ruby/v2/src/trunk_gcc4/vm_insnhelper.c:2492
  #53 0x00005639357eeeaf in vm_sendish (ec=ec@entry=0x5639361c04c0, reg_cfp=reg_cfp@entry=0x7fa6c8263f30, cd=cd@entry=0x5639363269b0, block_handler=<optimized out>, method_explorer=0x5639357eeca0 <vm_search_method_wrap>) at /tmp/ruby/v2/src/trunk_gcc4/vm_insnhelper.c:3972
  #54 0x00005639358032fa in vm_exec_core (ec=<optimized out>, initial=initial@entry=0) at ../../src/trunk_gcc4/insns.def:793
  #55 0x00005639357f7315 in rb_vm_exec (ec=0x5639361c04c0, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:1916
  #56 0x0000563935809bfd in rb_iseq_eval_main (iseq=iseq@entry=0x5639361d21d8) at /tmp/ruby/v2/src/trunk_gcc4/vm.c:2166
  #57 0x00005639356399ea in rb_ec_exec_node (ec=ec@entry=0x5639361c04c0, n=n@entry=0x5639361d21d8) at /tmp/ruby/v2/src/trunk_gcc4/eval.c:278
  #58 0x000056393563e269 in ruby_run_node (n=0x5639361d21d8) at /tmp/ruby/v2/src/trunk_gcc4/eval.c:336
  #59 0x0000563935638f2f in main (argc=8, argv=0x7ffda20570a8) at /tmp/ruby/v2/src/trunk_gcc4/main.c:50
  >>> Dump Ruby level backtrace
  th: 0x5639361bfeb0, native_id: 0x7fa6c8265740
  -- Control frame information -----------------------------------------------
  c:0021 p:---- s:0130 e:000129 CFUNC  :join
  c:0020 p:---- s:0127 e:000126 CFUNC  :each
  c:0019 p:0039 s:0123 E:0015a0 BLOCK  /tmp/ruby/v2/src/trunk_gcc4/test/ruby/test_autoload.rb:310
  c:0018 p:0049 s:0118 e:000117 METHOD /tmp/ruby/v2/src/trunk_gcc4/lib/tempfile.rb:336
  c:0017 p:0019 s:0107 E:001560 BLOCK  /tmp/ruby/v2/src/trunk_gcc4/test/ruby/test_autoload.rb:300
  c:0016 p:0006 s:0104 e:000103 METHOD /tmp/ruby/v2/src/trunk_gcc4/tool/lib/envutil.rb:205
  c:0015 p:0012 s:0100 E:001530 METHOD /tmp/ruby/v2/src/trunk_gcc4/test/ruby/test_autoload.rb:299
  c:0014 p:0054 s:0096 e:000095 METHOD /tmp/ruby/v2/src/trunk_gcc4/tool/lib/test/unit.rb:1197
  c:0013 p:0053 s:0090 e:000089 METHOD /tmp/ruby/v2/src/trunk_gcc4/tool/lib/minitest/unit.rb:1293
  c:0012 p:0013 s:0081 e:000080 METHOD /tmp/ruby/v2/src/trunk_gcc4/tool/lib/test/unit/testcase.rb:18
  c:0011 p:0077 s:0076 e:000075 BLOCK  /tmp/ruby/v2/src/trunk_gcc4/tool/lib/minitest/unit.rb:951 [FINISH]
  c:0010 p:---- s:0069 e:000068 CFUNC  :map
  c:0009 p:0125 s:0065 e:000064 METHOD /tmp/ruby/v2/src/trunk_gcc4/tool/lib/minitest/unit.rb:944
  c:0008 p:0042 s:0053 e:000052 METHOD /tmp/ruby/v2/src/trunk_gcc4/tool/lib/test/unit.rb:1050
  c:0007 p:0103 s:0046 E:000850 METHOD /tmp/ruby/v2/src/trunk_gcc4/tool/lib/test/unit/parallel.rb:55
  c:0006 p:0008 s:0030 e:000029 BLOCK  /tmp/ruby/v2/src/trunk_gcc4/tool/lib/test/unit/parallel.rb:30 [FINISH]
  c:0005 p:---- s:0026 e:000025 CFUNC  :map
  c:0004 p:0005 s:0022 e:000021 METHOD /tmp/ruby/v2/src/trunk_gcc4/tool/lib/test/unit/parallel.rb:29
  c:0003 p:0259 s:0016 E:0014a0 METHOD /tmp/ruby/v2/src/trunk_gcc4/tool/lib/test/unit/parallel.rb:127
  c:0002 p:0138 s:0006 E:0012a0 EVAL   /tmp/ruby/v2/src/trunk_gcc4/tool/lib/test/unit/parallel.rb:208 [FINISH]
  c:0001 p:0000 s:0003 E:002000 (none) [FINISH]
  
  th: 0x5639387b17a0, native_id: 0x7fa6c3759700
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0012 e:000011 CFUNC  :readpartial
  c:0002 p:0032 s:0007 e:000006 BLOCK  /tmp/ruby/v2/src/trunk_gcc4/tool/lib/test/unit/parallel.rb:44 [FINISH]
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  th: 0x563938a5a160, native_id: 0x7fa6c103a700
  -- Control frame information -----------------------------------------------
  c:0004 p:---- s:0026 e:000025 CFUNC  :enter
  c:0003 p:0011 s:0022 e:000021 METHOD /tmp/ruby/v2/src/trunk_gcc4/lib/rubygems/core_ext/kernel_require.rb:35 [FINISH]
  c:0002 p:0008 s:0008 e:000005 BLOCK  /tmp/ruby/v2/src/trunk_gcc4/test/ruby/test_autoload.rb:307 [FINISH]
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  th: 0x563938146a90, native_id: 0x7fa6c0a95700
  -- Control frame information -----------------------------------------------
  c:0002 p:0008 s:0008 e:000005 BLOCK  /tmp/ruby/v2/src/trunk_gcc4/test/ruby/test_autoload.rb:307 [FINISH]
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  th: 0x563938a5a2e0, native_id: 0x7fa6a33c4700
  -- Control frame information -----------------------------------------------
  c:0002 p:0008 s:0008 e:000005 BLOCK  /tmp/ruby/v2/src/trunk_gcc4/test/ruby/test_autoload.rb:307 [FINISH]
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  $1 = 0
  ">>> Finish
  "
  [nil, 5686]
  "gdb -p 5682 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  running file: /tmp/ruby/v2/src/trunk_gcc4/test/ruby/test_autoload.rb
  
  Some worker was crashed. It seems ruby interpreter's bug
  or, a bug of test/unit/parallel.rb. try again without -j
  option.
  
  5686:running:test_autoload: Broken pipe
  make: *** [yes-test-all] Error 1
  ptrace: No such process.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace
  /home/ko1/ruby/build-ruby/gdbscript:9: Error in sourced command file:
  No symbol table is loaded.  Use the "file" command.
  [nil, 5682]
  #<Errno::ESRCH: No such process>
  "gdb -p 5657 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  ptrace: No such process.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace
  /home/ko1/ruby/build-ruby/gdbscript:9: Error in sourced command file:
  No symbol table is loaded.  Use the "file" command.
  [nil, 5657]
  #<Errno::ESRCH: No such process>
  "gdb -p 5655 -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 5655 is a zombie - the process has already terminated
  ptrace: Operation not permitted.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace
  /home/ko1/ruby/build-ruby/gdbscript:9: Error in sourced command file:
  No symbol table is loaded.  Use the "file" command.
  [nil, 5655]
  "gdb -p 12460 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  ptrace: No such process.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace
  /home/ko1/ruby/build-ruby/gdbscript:9: Error in sourced command file:
  No symbol table is loaded.  Use the "file" command.
  [nil, 12460]
  #<Errno::ESRCH: No such process>
    0.016000   0.008000 605.040000 (10804.295701)
  /home/ko1/ruby/build-ruby/build-ruby.rb:149:in `each_line': execution expired (Timeout::Error)
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:149:in `block (2 levels) in cmd'
  	from /usr/lib/ruby/2.5.0/timeout.rb:108:in `timeout'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:148:in `block in cmd'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:145:in `popen'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:145:in `cmd'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:285:in `block in test_all'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:213:in `block in builddir'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:212:in `chdir'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:212:in `builddir'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:284:in `test_all'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:340:in `block (4 levels) in run'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:293:in `measure'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:375:in `item'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:338:in `block (3 levels) in run'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:337:in `each'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:337:in `block (2 levels) in run'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:173:in `benchmark'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:205:in `bm'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:336:in `block in run'
  	from /usr/lib/ruby/2.5.0/benchmark.rb:293:in `measure'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:335:in `run'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:498:in `<main>'
  total: 10853.90 sec