Result of trunk_gcc7@silicon-docker at 2019-05-29 09:33:54 +0900

<style>
.lines::before {
  content: attr(alt);
  color: gray;
  font-size: 80%;
  margin-right: 1em;
}

.stderr_line::before {
  content: '[stderr]';
  margin-right: 1em;
  color: red;
  font-size: 80%;
}

.success_line::before {
  content: '🟩';
  margin-right: 0.5em;
}

.failed_line::before {
  content: '🟥';
  margin-right: 0.5em;
}

.warn_line::before {
  content: '🟨';
  margin-right: 0.5em;
}

.stderr_line {
  font-family: monospace;
  white-space: pre;
}
</style>
<div><a href='/'>top</a> / <a href='/results/trunk_gcc7@silicon-docker'>trunk_gcc7@silicon-docker</a></div>
<h1>Result of trunk_gcc7@silicon-docker at <a href='/results/trunk_gcc7@silicon-docker/2062893'>2019-05-29 09:33:54 +0900</a></h1>
<p>
    <ul>
      <li class='failed_line'>NG (91f5a8db59)
        <a href='https://gist.github.com/0df1bb4261c21fa0b65356c72356da6b
'>[LOG]</a>
      </li>
      
      <li><pre>Linux silicon-docker 4.9.0-9-amd64 #1 SMP Debian 4.9.168-1+deb9u2 (2019-05-13) x86_64 x86_64 x86_64 GNU&#x2F;Linux
</pre></li>
      <li><pre>rev: 91f5a8db59
test-all : 
test-spec: 
exit statuses:
  &quot;rm -f .revision.time&quot; exit with 0.
  &quot;make update-download -j6&quot; exit with 0.
  &quot;make update-rubyspec -j6&quot; exit with 0.
  &quot;make update-src      -j6&quot; exit with 0.
  &quot;make after-update    -j6&quot; exit with 0.
  &quot;make miniruby -j6&quot; exit with 0.
  &quot;make ruby -j6&quot; exit with 0.
  &quot;make all -j6&quot; exit with 0.
  &quot;make install -j6&quot; exit with 0.
  &quot;make yes-btest TESTS=&#x27;-j6&#x27;&quot; exit with 0.
  &quot;make yes-test-basic TESTS=&#x27;-j6&#x27;&quot; exit with 0.
Logfile: &#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;logs&#x2F;brlog.trunk_gcc7.20190528-213310
#&lt;BuildRuby:0x0000557828059c90
 @BUILD_DIR=&quot;&#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;build&quot;,
 @INSTALL_DIR=&quot;&#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;install&quot;,
 @REPOSITORY=&quot;https:&#x2F;&#x2F;github.com&#x2F;ruby&#x2F;ruby.git&quot;,
 @REPOSITORY_TYPE=:git,
 @SRC_DIR=&quot;&#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&quot;,
 @TARGET_BUILD_DIR=&quot;&#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;build&#x2F;trunk_gcc7&quot;,
 @TARGET_INSTALL_DIR=&quot;&#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;install&#x2F;trunk_gcc7&quot;,
 @TARGET_NAME=&quot;trunk_gcc7&quot;,
 @TARGET_SRC_DIR=&quot;&#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&quot;,
 @build_opts=&quot;-j6&quot;,
 @configure_opts=[&quot;CC=gcc-7&quot;],
 @gist=false,
 @git_branch=nil,
 @incremental=true,
 @logfile=&quot;&#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;logs&#x2F;brlog.trunk_gcc7.20190528-213310&quot;,
 @quiet=false,
 @steps=
  [&quot;checkout&quot;,
   &quot;autoconf&quot;,
   &quot;configure&quot;,
   &quot;build_up&quot;,
   &quot;build_miniruby&quot;,
   &quot;build_ruby&quot;,
   &quot;build_all&quot;,
   &quot;build_install&quot;,
   &quot;test_btest&quot;,
   &quot;test_basic&quot;,
   &quot;test_all&quot;,
   &quot;test_rubyspec&quot;],
 @svn_revision=nil,
 @test_opts=&quot;TESTS=&#x27;-j6&#x27;&quot;,
 @timeout=10800&gt;
                           user     system      total        real
checkout               0.000000   0.000000   0.000000 (  0.000022)
autoconf               0.000000   0.000000   0.000000 (  0.000045)
configure              0.000000   0.000000   0.000000 (  0.000048)
build_up             From https:&#x2F;&#x2F;github.com&#x2F;ruby&#x2F;ruby
   d070523..91f5a8d  trunk      -&gt; origin&#x2F;trunk
  0.004000   0.012000   4.080000 (  4.836139)
build_miniruby         0.004000   0.000000   0.140000 (  0.155824)
build_ruby             0.004000   0.000000   1.652000 (  1.671497)
build_all              0.008000   0.004000   3.268000 (  2.033906)
build_install          0.016000   0.004000   3.004000 (  2.166406)
test_btest           test_attr.rb             ..
test_autoload.rb         ........
test_block.rb            ..........................................................
test_class.rb            ................................................
test_env.rb              ..
test_eval.rb             .....................................
test_exception.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           ..................................................
PASS all 1397 tests
  0.004000   0.000000  24.304000 ( 26.307487)
test_basic             0.000000   0.008000   0.456000 (  0.595323)
test_all             $$$ #&lt;Timeout::Error: execution expired&gt;
 PPID   PID  PGID   SID TTY      TPGID STAT   UID   TIME COMMAND
   11    12    12    12 ?           -1 Ss    1001   0:00 sh build-loop.sh trunk_gcc7 --incremental --process-num=6
32246  3860    12    12 ?           -1 S     1001   0:00 sh -c make yes-test-all TESTS=&#x27;-j6&#x27;
 3860  3862    12    12 ?           -1 S     1001   0:00 make yes-test-all TESTS=-j6
 3862  3889    12    12 ?           -1 S     1001   0:03 &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;build&#x2F;trunk_gcc7&#x2F;ruby --disable-gems &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;test&#x2F;runner.rb --ruby=.&#x2F;miniruby -I&#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;lib -I. -I.ext&#x2F;common  &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;tool&#x2F;runruby.rb --extout=.ext  -- --disable-gems --excludes-dir=&#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;test&#x2F;excludes --name=!&#x2F;memory_leak&#x2F; -j6
 3889  3891    12    12 ?           -1 Sl    1001   0:44 &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;test&#x2F;lib&#x2F;test&#x2F;unit&#x2F;parallel.rb: TestRelineAsReadline#test_input_metachar
32246 10432    12    12 ?           -1 R     1001   0:00 ps jx
   12 32244    12    12 ?           -1 Sl    1001   0:00 ruby .&#x2F;br.rb build_report trunk_gcc7 --incremental --process-num=6
32244 32246    12    12 ?           -1 Sl    1001   0:00 ruby &#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;build-ruby.rb --target_name=trunk_gcc7 --logfile=&#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;logs&#x2F;brlog.trunk_gcc7.20190528-213310 --root_dir=&#x2F;tmp&#x2F;ruby --timeout=10800 --configure_opts=CC=gcc-7 --incremental --process-num=6
{11=&gt;[12], 32246=&gt;[3860, 10432], 3860=&gt;[3862], 3862=&gt;[3889], 3889=&gt;[3891], 12=&gt;[32244], 32244=&gt;[32246]}
&quot;gdb -p 3891 -x &#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;gdbscript -batch -quiet&quot;
[New LWP 3900]
[Thread debugging using libthread_db enabled]
Using host libthread_db library &quot;&#x2F;lib&#x2F;x86_64-linux-gnu&#x2F;libthread_db.so.1&quot;.
41	..&#x2F;sysdeps&#x2F;unix&#x2F;sysv&#x2F;linux&#x2F;select.c: No such file or directory.
0x00007fb0d53b703f in __GI___select (nfds=nfds@entry=8, readfds=readfds@entry=0x556717932ab0, writefds=0x556717931c20, exceptfds=0x556717931cb0, timeout=timeout@entry=0x7ffe0ae8ed60) at ..&#x2F;sysdeps&#x2F;unix&#x2F;sysv&#x2F;linux&#x2F;select.c:41
&gt;&gt;&gt; Machine level backtrace

Thread 2 (Thread 0x7fb0d67e6700 (LWP 3900)):
#0  0x00007fb0d6305384 in __libc_read (fd=5, buf=0x7fb0cc034a90, nbytes=1024) at ..&#x2F;sysdeps&#x2F;unix&#x2F;sysv&#x2F;linux&#x2F;read.c:27
#1  0x0000556713581a31 in read (__nbytes=&lt;optimized out&gt;, __buf=&lt;optimized out&gt;, __fd=&lt;optimized out&gt;) at &#x2F;usr&#x2F;include&#x2F;x86_64-linux-gnu&#x2F;bits&#x2F;unistd.h:44
#2  internal_read_func (ptr=ptr@entry=0x7fb0d67e5760) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;io.c:993
#3  0x00005567136cd263 in rb_thread_io_blocking_region (func=0x5567135819c0 &lt;internal_read_func&gt;, data1=0x7fb0d67e5760, fd=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;thread.c:1582
#4  0x00005567135515f3 in rb_ensure (b_proc=0x556713581780 &lt;read_internal_call&gt;, data1=140397489575776, e_proc=e_proc@entry=0x556713698050 &lt;rb_str_unlocktmp&gt;, data2=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;eval.c:1076
#5  0x00005567136ac860 in rb_str_locktmp_ensure (str=&lt;optimized out&gt;, func=func@entry=0x556713581780 &lt;read_internal_call&gt;, arg=arg@entry=140397489575776) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;string.c:2659
#6  0x00005567135980e6 in read_internal_locktmp (iis=0x7fb0d67e5760, str=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;io.c:2782
#7  io_getpartial (argc=&lt;optimized out&gt;, argv=&lt;optimized out&gt;, io=&lt;optimized out&gt;, opts=opts@entry=8, nonblock=nonblock@entry=0) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;io.c:2832
#8  0x0000556713598691 in io_readpartial (argc=&lt;optimized out&gt;, argv=&lt;optimized out&gt;, io=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;io.c:2921
#9  0x000055671370334f in vm_call_cfunc_with_frame (ci=0x55671485e350, cc=&lt;optimized out&gt;, calling=&lt;optimized out&gt;, reg_cfp=0x7fb0d2245fa0, ec=0x5567179dcf58) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:2211
#10 vm_call_cfunc (ec=&lt;optimized out&gt;, reg_cfp=0x7fb0d2245fa0, calling=&lt;optimized out&gt;, ci=0x55671485e350, cc=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:2229
#11 0x000055671371552d in vm_sendish (block_handler=&lt;optimized out&gt;, method_explorer=&lt;optimized out&gt;, cc=&lt;optimized out&gt;, ci=&lt;optimized out&gt;, reg_cfp=&lt;optimized out&gt;, ec=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:3627
#12 vm_exec_core (ec=0x5, ec@entry=0x5567179dcf58, initial=140397313739408, initial@entry=0) at ..&#x2F;..&#x2F;src&#x2F;trunk_gcc7&#x2F;insns.def:789
#13 0x000055671370bbbe in rb_vm_exec (ec=0x5567179dcf58, mjit_enable_p=mjit_enable_p@entry=1) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1890
#14 0x000055671370c5a1 in invoke_block (ec=ec@entry=0x5567179dcf58, iseq=iseq@entry=0x556714711af8, self=self@entry=93901219172080, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1030
#15 0x0000556713710057 in invoke_iseq_block_from_c (me=0x0, is_lambda=&lt;optimized out&gt;, cref=0x0, passed_block_handler=0, argv=&lt;optimized out&gt;, argc=0, self=93901219172080, captured=0x5567179dd270, ec=0x5567179dcf58) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1102
#16 invoke_block_from_c_proc (me=0x0, is_lambda=&lt;optimized out&gt;, passed_block_handler=0, argv=&lt;optimized out&gt;, argc=0, self=93901219172080, proc=0x556714d00ef0, ec=0x5567179dcf58) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1202
#17 vm_invoke_proc (passed_block_handler=0, argv=&lt;optimized out&gt;, argc=0, self=93901219172080, proc=0x556714d00ef0, ec=0x5567179dcf58) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1220
#18 rb_vm_invoke_proc (ec=0x5567179dcf58, proc=proc@entry=0x5567179dd270, argc=argc@entry=0, argv=&lt;optimized out&gt;, passed_block_handler=passed_block_handler@entry=0) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1241
#19 0x00005567136c8422 in thread_do_start (th=th@entry=0x5567179dcd00) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;thread.c:686
#20 0x00005567136ca6cb in thread_start_func_2 (th=th@entry=0x5567179dcd00, stack_start=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;thread.c:725
#21 0x00005567136cac7b in thread_start_func_1 (th_ptr=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;thread_pthread.c:1030
#22 0x00007fb0d62fb6db in start_thread (arg=0x7fb0d67e6700) at pthread_create.c:463
#23 0x00007fb0d53c188f in clone () at ..&#x2F;sysdeps&#x2F;unix&#x2F;sysv&#x2F;linux&#x2F;x86_64&#x2F;clone.S:95

Thread 1 (Thread 0x7fb0d6949740 (LWP 3891)):
#0  0x00007fb0d53b703f in __GI___select (nfds=nfds@entry=8, readfds=readfds@entry=0x556717932ab0, writefds=0x556717931c20, exceptfds=0x556717931cb0, timeout=timeout@entry=0x7ffe0ae8ed60) at ..&#x2F;sysdeps&#x2F;unix&#x2F;sysv&#x2F;linux&#x2F;select.c:41
#1  0x00005567136ce1e4 in rb_fd_select (timeout=0x7ffe0ae8ed60, exceptfds=0x7ffe0ae8f2d0, writefds=0x7ffe0ae8f2c0, readfds=&lt;optimized out&gt;, n=8) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;thread.c:3770
#2  native_fd_select (th=&lt;optimized out&gt;, timeout=&lt;optimized out&gt;, exceptfds=0x7ffe0ae8f2d0, writefds=0x7ffe0ae8f2c0, readfds=&lt;optimized out&gt;, n=8) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;thread_pthread.c:1223
#3  do_select (p=p@entry=140729081458528) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;thread.c:3939
#4  0x00005567135515f3 in rb_ensure (b_proc=b_proc@entry=0x5567136ce000 &lt;do_select&gt;, data1=data1@entry=140729081458528, e_proc=e_proc@entry=0x5567136c5320 &lt;select_set_free&gt;, data2=data2@entry=140729081458528) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;eval.c:1076
#5  0x00005567136ce7f3 in rb_thread_fd_select (max=max@entry=8, read=read@entry=0x7ffe0ae8f2b0, write=write@entry=0x7ffe0ae8f2c0, except=&lt;optimized out&gt;, timeout=timeout@entry=0x7ffe0ae8f260) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;thread.c:4062
#6  0x0000556713587c8d in select_internal (fds=0x7ffe0ae8f2b0, tp=0x7ffe0ae8f260, except=&lt;optimized out&gt;, write=&lt;optimized out&gt;, read=93901264325000) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;io.c:9097
#7  select_call (arg=arg@entry=140729081459344) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;io.c:9167
#8  0x00005567135515f3 in rb_ensure (b_proc=b_proc@entry=0x556713587900 &lt;select_call&gt;, data1=data1@entry=140729081459344, e_proc=e_proc@entry=0x556713582780 &lt;select_end&gt;, data2=data2@entry=140729081459344) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;eval.c:1076
#9  0x00005567135826c6 in rb_f_select (argc=&lt;optimized out&gt;, argv=&lt;optimized out&gt;, obj=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;io.c:9515
#10 0x000055671370334f in vm_call_cfunc_with_frame (ci=0x556716b4f1e0, cc=&lt;optimized out&gt;, calling=&lt;optimized out&gt;, reg_cfp=0x7fb0d69479f0, ec=0x556714700528) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:2211
#11 vm_call_cfunc (ec=&lt;optimized out&gt;, reg_cfp=0x7fb0d69479f0, calling=&lt;optimized out&gt;, ci=0x556716b4f1e0, cc=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:2229
#12 0x000055671371552d in vm_sendish (block_handler=&lt;optimized out&gt;, method_explorer=&lt;optimized out&gt;, cc=&lt;optimized out&gt;, ci=&lt;optimized out&gt;, reg_cfp=&lt;optimized out&gt;, ec=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:3627
#13 vm_exec_core (ec=0x8, ec@entry=0x556714700528, initial=93901265513136, initial@entry=0) at ..&#x2F;..&#x2F;src&#x2F;trunk_gcc7&#x2F;insns.def:789
#14 0x000055671370bbbe in rb_vm_exec (ec=ec@entry=0x556714700528, mjit_enable_p=mjit_enable_p@entry=1) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1890
#15 0x000055671371c879 in invoke_block (captured=&lt;optimized out&gt;, opt_pc=&lt;optimized out&gt;, type=&lt;optimized out&gt;, cref=0x0, self=&lt;optimized out&gt;, iseq=&lt;optimized out&gt;, ec=0x556714700528) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1030
#16 invoke_iseq_block_from_c (me=0x0, is_lambda=&lt;optimized out&gt;, cref=0x0, passed_block_handler=0, argv=0x0, argc=0, self=&lt;optimized out&gt;, captured=&lt;optimized out&gt;, ec=0x556714700528) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1102
#17 invoke_block_from_c_bh (argc=&lt;optimized out&gt;, argv=&lt;optimized out&gt;, passed_block_handler=&lt;optimized out&gt;, cref=&lt;optimized out&gt;, is_lambda=&lt;optimized out&gt;, force_blockarg=&lt;optimized out&gt;, block_handler=&lt;optimized out&gt;, ec=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1120
#18 vm_yield (argc=0, argv=0x0, ec=0x556714700528) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1165
#19 rb_yield_0 (argv=0x0, argc=0) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_eval.c:994
#20 loop_i () at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_eval.c:1073
#21 0x0000556713550fff in rb_rescue2 (b_proc=0x55671371c4b0 &lt;loop_i&gt;, data1=0, r_proc=0x5567136fdec0 &lt;loop_stop&gt;, data2=0) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;eval.c:935
#22 0x000055671370334f in vm_call_cfunc_with_frame (ci=0x556716e66220, cc=&lt;optimized out&gt;, calling=&lt;optimized out&gt;, reg_cfp=0x7fb0d6947a60, ec=0x556714700528) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:2211
#23 vm_call_cfunc (ec=&lt;optimized out&gt;, reg_cfp=0x7fb0d6947a60, calling=&lt;optimized out&gt;, ci=0x556716e66220, cc=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:2229
#24 0x00005567137155dc in vm_sendish (method_explorer=&lt;optimized out&gt;, block_handler=&lt;optimized out&gt;, cc=&lt;optimized out&gt;, ci=&lt;optimized out&gt;, reg_cfp=&lt;optimized out&gt;, ec=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:3627
#25 vm_exec_core (ec=0x8, ec@entry=0x556714700528, initial=93901265513136, initial@entry=0) at ..&#x2F;..&#x2F;src&#x2F;trunk_gcc7&#x2F;insns.def:771
#26 0x000055671370bbbe in rb_vm_exec (ec=ec@entry=0x556714700528, mjit_enable_p=mjit_enable_p@entry=1) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1890
#27 0x000055671371c879 in invoke_block (captured=&lt;optimized out&gt;, opt_pc=&lt;optimized out&gt;, type=&lt;optimized out&gt;, cref=0x0, self=&lt;optimized out&gt;, iseq=&lt;optimized out&gt;, ec=0x556714700528) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1030
#28 invoke_iseq_block_from_c (me=0x0, is_lambda=&lt;optimized out&gt;, cref=0x0, passed_block_handler=0, argv=0x0, argc=0, self=&lt;optimized out&gt;, captured=&lt;optimized out&gt;, ec=0x556714700528) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1102
#29 invoke_block_from_c_bh (argc=&lt;optimized out&gt;, argv=&lt;optimized out&gt;, passed_block_handler=&lt;optimized out&gt;, cref=&lt;optimized out&gt;, is_lambda=&lt;optimized out&gt;, force_blockarg=&lt;optimized out&gt;, block_handler=&lt;optimized out&gt;, ec=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1120
#30 vm_yield (argc=0, argv=0x0, ec=0x556714700528) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1165
#31 rb_yield_0 (argv=0x0, argc=0) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_eval.c:994
#32 loop_i () at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_eval.c:1073
#33 0x0000556713550fff in rb_rescue2 (b_proc=0x55671371c4b0 &lt;loop_i&gt;, data1=0, r_proc=0x5567136fdec0 &lt;loop_stop&gt;, data2=0) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;eval.c:935
#34 0x000055671370334f in vm_call_cfunc_with_frame (ci=0x5567161dee10, cc=&lt;optimized out&gt;, calling=&lt;optimized out&gt;, reg_cfp=0x7fb0d6947b08, ec=0x556714700528) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:2211
#35 vm_call_cfunc (ec=&lt;optimized out&gt;, reg_cfp=0x7fb0d6947b08, calling=&lt;optimized out&gt;, ci=0x5567161dee10, cc=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:2229
#36 0x00005567137155dc in vm_sendish (method_explorer=&lt;optimized out&gt;, block_handler=&lt;optimized out&gt;, cc=&lt;optimized out&gt;, ci=&lt;optimized out&gt;, reg_cfp=&lt;optimized out&gt;, ec=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:3627
#37 vm_exec_core (ec=0x8, ec@entry=0x556714700528, initial=93901265513136, initial@entry=0) at ..&#x2F;..&#x2F;src&#x2F;trunk_gcc7&#x2F;insns.def:771
#38 0x000055671370bbbe in rb_vm_exec (ec=ec@entry=0x556714700528, mjit_enable_p=mjit_enable_p@entry=1) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1890
#39 0x000055671371c879 in invoke_block (captured=&lt;optimized out&gt;, opt_pc=&lt;optimized out&gt;, type=&lt;optimized out&gt;, cref=0x0, self=&lt;optimized out&gt;, iseq=&lt;optimized out&gt;, ec=0x556714700528) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1030
#40 invoke_iseq_block_from_c (me=0x0, is_lambda=&lt;optimized out&gt;, cref=0x0, passed_block_handler=0, argv=0x0, argc=0, self=&lt;optimized out&gt;, captured=&lt;optimized out&gt;, ec=0x556714700528) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1102
#41 invoke_block_from_c_bh (argc=&lt;optimized out&gt;, argv=&lt;optimized out&gt;, passed_block_handler=&lt;optimized out&gt;, cref=&lt;optimized out&gt;, is_lambda=&lt;optimized out&gt;, force_blockarg=&lt;optimized out&gt;, block_handler=&lt;optimized out&gt;, ec=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1120
#42 vm_yield (argc=0, argv=0x0, ec=0x556714700528) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1165
#43 rb_yield_0 (argv=0x0, argc=0) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_eval.c:994
#44 loop_i () at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_eval.c:1073
#45 0x0000556713550fff in rb_rescue2 (b_proc=0x55671371c4b0 &lt;loop_i&gt;, data1=0, r_proc=0x5567136fdec0 &lt;loop_stop&gt;, data2=0) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;eval.c:935
#46 0x000055671370334f in vm_call_cfunc_with_frame (ci=0x5567171c1030, cc=&lt;optimized out&gt;, calling=&lt;optimized out&gt;, reg_cfp=0x7fb0d6947bb0, ec=0x556714700528) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:2211
#47 vm_call_cfunc (ec=&lt;optimized out&gt;, reg_cfp=0x7fb0d6947bb0, calling=&lt;optimized out&gt;, ci=0x5567171c1030, cc=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:2229
#48 0x00005567137155dc in vm_sendish (method_explorer=&lt;optimized out&gt;, block_handler=&lt;optimized out&gt;, cc=&lt;optimized out&gt;, ci=&lt;optimized out&gt;, reg_cfp=&lt;optimized out&gt;, ec=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:3627
#49 vm_exec_core (ec=0x8, initial=93901265513136, initial@entry=0) at ..&#x2F;..&#x2F;src&#x2F;trunk_gcc7&#x2F;insns.def:771
#50 0x000055671370c260 in rb_vm_exec (ec=0x556714700528, mjit_enable_p=mjit_enable_p@entry=1) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1899
#51 0x000055671370c5a1 in invoke_block (ec=ec@entry=0x556714700528, iseq=iseq@entry=0x5567177d1350, self=self@entry=93901264920560, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1030
#52 0x000055671370c75e in invoke_iseq_block_from_c (me=&lt;optimized out&gt;, is_lambda=&lt;optimized out&gt;, cref=&lt;optimized out&gt;, passed_block_handler=&lt;optimized out&gt;, argv=&lt;optimized out&gt;, argc=&lt;optimized out&gt;, self=&lt;optimized out&gt;, captured=&lt;optimized out&gt;, ec=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1102
#53 invoke_block_from_c_bh (argc=&lt;optimized out&gt;, passed_block_handler=&lt;optimized out&gt;, cref=&lt;optimized out&gt;, is_lambda=&lt;optimized out&gt;, force_blockarg=&lt;optimized out&gt;, argv=&lt;optimized out&gt;, block_handler=&lt;optimized out&gt;, ec=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1120
#54 vm_yield (argc=&lt;optimized out&gt;, argv=&lt;optimized out&gt;, ec=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1165
#55 rb_yield_0 (argv=&lt;optimized out&gt;, argc=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_eval.c:994
#56 rb_yield_1 (val=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_eval.c:1000
#57 rb_yield (val=val@entry=93901264919640) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_eval.c:1010
#58 0x00005567135515f3 in rb_ensure (b_proc=0x55671370c5d0 &lt;rb_yield&gt;, data1=data1@entry=93901264919640, e_proc=e_proc@entry=0x5567135824b0 &lt;pipe_pair_close&gt;, data2=data2@entry=140729081465408) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;eval.c:1076
#59 0x0000556713591a9c in rb_io_s_pipe (argc=&lt;optimized out&gt;, argv=&lt;optimized out&gt;, klass=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;io.c:10292
#60 0x000055671370334f in vm_call_cfunc_with_frame (ci=0x556717c496b0, cc=&lt;optimized out&gt;, calling=&lt;optimized out&gt;, reg_cfp=0x7fb0d6947c90, ec=0x556714700528) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:2211
#61 vm_call_cfunc (ec=&lt;optimized out&gt;, reg_cfp=0x7fb0d6947c90, calling=&lt;optimized out&gt;, ci=0x556717c496b0, cc=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:2229
#62 0x00005567137155dc in vm_sendish (method_explorer=&lt;optimized out&gt;, block_handler=&lt;optimized out&gt;, cc=&lt;optimized out&gt;, ci=&lt;optimized out&gt;, reg_cfp=&lt;optimized out&gt;, ec=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:3627
#63 vm_exec_core (ec=0x8, ec@entry=0x556714700528, initial=93901265513136, initial@entry=0) at ..&#x2F;..&#x2F;src&#x2F;trunk_gcc7&#x2F;insns.def:771
#64 0x000055671370bbbe in rb_vm_exec (ec=0x556714700528, mjit_enable_p=mjit_enable_p@entry=1) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1890
#65 0x000055671370c5a1 in invoke_block (ec=ec@entry=0x556714700528, iseq=iseq@entry=0x556714748260, self=self@entry=93901219172080, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1030
#66 0x000055671370c75e in invoke_iseq_block_from_c (me=&lt;optimized out&gt;, is_lambda=&lt;optimized out&gt;, cref=&lt;optimized out&gt;, passed_block_handler=&lt;optimized out&gt;, argv=&lt;optimized out&gt;, argc=&lt;optimized out&gt;, self=&lt;optimized out&gt;, captured=&lt;optimized out&gt;, ec=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1102
#67 invoke_block_from_c_bh (argc=&lt;optimized out&gt;, passed_block_handler=&lt;optimized out&gt;, cref=&lt;optimized out&gt;, is_lambda=&lt;optimized out&gt;, force_blockarg=&lt;optimized out&gt;, argv=&lt;optimized out&gt;, block_handler=&lt;optimized out&gt;, ec=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1120
#68 vm_yield (argc=&lt;optimized out&gt;, argv=&lt;optimized out&gt;, ec=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1165
#69 rb_yield_0 (argv=&lt;optimized out&gt;, argc=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_eval.c:994
#70 rb_yield_1 (val=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_eval.c:1000
#71 rb_yield (val=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_eval.c:1010
#72 0x0000556713736f24 in rb_ary_collect (ary=93901264606200) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;array.c:3025
#73 0x000055671370334f in vm_call_cfunc_with_frame (ci=0x55671496d550, cc=&lt;optimized out&gt;, calling=&lt;optimized out&gt;, reg_cfp=0x7fb0d6947e18, ec=0x556714700528) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:2211
#74 vm_call_cfunc (ec=&lt;optimized out&gt;, reg_cfp=0x7fb0d6947e18, calling=&lt;optimized out&gt;, ci=0x55671496d550, cc=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:2229
#75 0x00005567137155dc in vm_sendish (method_explorer=&lt;optimized out&gt;, block_handler=&lt;optimized out&gt;, cc=&lt;optimized out&gt;, ci=&lt;optimized out&gt;, reg_cfp=&lt;optimized out&gt;, ec=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:3627
#76 vm_exec_core (ec=0x8, ec@entry=0x556714700528, initial=93901265513136, initial@entry=0) at ..&#x2F;..&#x2F;src&#x2F;trunk_gcc7&#x2F;insns.def:771
#77 0x000055671370bbbe in rb_vm_exec (ec=0x556714700528, mjit_enable_p=mjit_enable_p@entry=1) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1890
#78 0x000055671370c5a1 in invoke_block (ec=ec@entry=0x556714700528, iseq=iseq@entry=0x556714711d50, self=self@entry=93901219172080, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1030
#79 0x000055671370c75e in invoke_iseq_block_from_c (me=&lt;optimized out&gt;, is_lambda=&lt;optimized out&gt;, cref=&lt;optimized out&gt;, passed_block_handler=&lt;optimized out&gt;, argv=&lt;optimized out&gt;, argc=&lt;optimized out&gt;, self=&lt;optimized out&gt;, captured=&lt;optimized out&gt;, ec=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1102
#80 invoke_block_from_c_bh (argc=&lt;optimized out&gt;, passed_block_handler=&lt;optimized out&gt;, cref=&lt;optimized out&gt;, is_lambda=&lt;optimized out&gt;, force_blockarg=&lt;optimized out&gt;, argv=&lt;optimized out&gt;, block_handler=&lt;optimized out&gt;, ec=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1120
#81 vm_yield (argc=&lt;optimized out&gt;, argv=&lt;optimized out&gt;, ec=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1165
#82 rb_yield_0 (argv=&lt;optimized out&gt;, argc=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_eval.c:994
#83 rb_yield_1 (val=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_eval.c:1000
#84 rb_yield (val=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_eval.c:1010
#85 0x0000556713736f24 in rb_ary_collect (ary=93901264081000) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;array.c:3025
#86 0x000055671370334f in vm_call_cfunc_with_frame (ci=0x5567147f00f0, cc=&lt;optimized out&gt;, calling=&lt;optimized out&gt;, reg_cfp=0x7fb0d6947f30, ec=0x556714700528) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:2211
#87 vm_call_cfunc (ec=&lt;optimized out&gt;, reg_cfp=0x7fb0d6947f30, calling=&lt;optimized out&gt;, ci=0x5567147f00f0, cc=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:2229
#88 0x000055671370f7e3 in vm_call_method (ec=0x556714700528, cfp=0x7fb0d6947f30, calling=&lt;optimized out&gt;, ci=&lt;optimized out&gt;, cc=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:2716
#89 0x00005567137155dc in vm_sendish (method_explorer=&lt;optimized out&gt;, block_handler=&lt;optimized out&gt;, cc=&lt;optimized out&gt;, ci=&lt;optimized out&gt;, reg_cfp=&lt;optimized out&gt;, ec=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm_insnhelper.c:3627
#90 vm_exec_core (ec=0x8, initial=93901265513136, initial@entry=0) at ..&#x2F;..&#x2F;src&#x2F;trunk_gcc7&#x2F;insns.def:771
#91 0x000055671370c260 in rb_vm_exec (ec=0x556714700528, mjit_enable_p=mjit_enable_p@entry=1) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:1899
#92 0x000055671371ccba in rb_iseq_eval_main (iseq=iseq@entry=0x5567147122a0) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;vm.c:2149
#93 0x000055671354b613 in ruby_exec_internal (n=0x5567147122a0) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;eval.c:262
#94 0x000055671355059b in ruby_exec_node (n=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;eval.c:326
#95 ruby_run_node (n=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;eval.c:318
#96 0x000055671354ac7f in main (argc=&lt;optimized out&gt;, argv=&lt;optimized out&gt;) at &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;main.c:42
&gt;&gt;&gt; Dump Ruby level backtrace
$1 = 0
&quot;&gt;&gt;&gt; Finish
&quot;
[nil, 3891]
&quot;gdb -p 3889 -x &#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;gdbscript -batch -quiet&quot;
running file: &#x2F;tmp&#x2F;ruby&#x2F;v2&#x2F;src&#x2F;trunk_gcc7&#x2F;test&#x2F;readline&#x2F;test_readline.rb

Some worker was crashed. It seems ruby interpreter&#x27;s bug
or, a bug of test&#x2F;unit&#x2F;parallel.rb. try again without -j
option.

make: *** [yes-test-all] Error 1
ptrace: No such process.
&gt;&gt;&gt; Machine level backtrace
&gt;&gt;&gt; Dump Ruby level backtrace
&#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;gdbscript:9: Error in sourced command file:
No symbol table is loaded.  Use the &quot;file&quot; command.
[nil, 3889]
#&lt;Errno::ESRCH: No such process&gt;
&quot;gdb -p 3862 -x &#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;gdbscript -batch -quiet&quot;
ptrace: No such process.
&gt;&gt;&gt; Machine level backtrace
&gt;&gt;&gt; Dump Ruby level backtrace
&#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;gdbscript:9: Error in sourced command file:
No symbol table is loaded.  Use the &quot;file&quot; command.
[nil, 3862]
#&lt;Errno::ESRCH: No such process&gt;
&quot;gdb -p 3860 -x &#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;gdbscript -batch -quiet&quot;
Could not attach to process.  If your uid matches the uid of the target
process, check the setting of &#x2F;proc&#x2F;sys&#x2F;kernel&#x2F;yama&#x2F;ptrace_scope, or try
again as the root user.  For more details, see &#x2F;etc&#x2F;sysctl.d&#x2F;10-ptrace.conf
warning: process 3860 is a zombie - the process has already terminated
ptrace: Operation not permitted.
&gt;&gt;&gt; Machine level backtrace
&gt;&gt;&gt; Dump Ruby level backtrace
&#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;gdbscript:9: Error in sourced command file:
No symbol table is loaded.  Use the &quot;file&quot; command.
[nil, 3860]
&quot;gdb -p 10432 -x &#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;gdbscript -batch -quiet&quot;
ptrace: No such process.
&gt;&gt;&gt; Machine level backtrace
&gt;&gt;&gt; Dump Ruby level backtrace
&#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;gdbscript:9: Error in sourced command file:
No symbol table is loaded.  Use the &quot;file&quot; command.
[nil, 10432]
#&lt;Errno::ESRCH: No such process&gt;
  0.008000   0.004000 613.992000 (10802.599468)
&#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;build-ruby.rb:149:in `each_line&#x27;: execution expired (Timeout::Error)
	from &#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;build-ruby.rb:149:in `block (2 levels) in cmd&#x27;
	from &#x2F;usr&#x2F;lib&#x2F;ruby&#x2F;2.5.0&#x2F;timeout.rb:108:in `timeout&#x27;
	from &#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;build-ruby.rb:148:in `block in cmd&#x27;
	from &#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;build-ruby.rb:145:in `popen&#x27;
	from &#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;build-ruby.rb:145:in `cmd&#x27;
	from &#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;build-ruby.rb:285:in `block in test_all&#x27;
	from &#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;build-ruby.rb:213:in `block in builddir&#x27;
	from &#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;build-ruby.rb:212:in `chdir&#x27;
	from &#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;build-ruby.rb:212:in `builddir&#x27;
	from &#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;build-ruby.rb:284:in `test_all&#x27;
	from &#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;build-ruby.rb:340:in `block (4 levels) in run&#x27;
	from &#x2F;usr&#x2F;lib&#x2F;ruby&#x2F;2.5.0&#x2F;benchmark.rb:293:in `measure&#x27;
	from &#x2F;usr&#x2F;lib&#x2F;ruby&#x2F;2.5.0&#x2F;benchmark.rb:375:in `item&#x27;
	from &#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;build-ruby.rb:338:in `block (3 levels) in run&#x27;
	from &#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;build-ruby.rb:337:in `each&#x27;
	from &#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;build-ruby.rb:337:in `block (2 levels) in run&#x27;
	from &#x2F;usr&#x2F;lib&#x2F;ruby&#x2F;2.5.0&#x2F;benchmark.rb:173:in `benchmark&#x27;
	from &#x2F;usr&#x2F;lib&#x2F;ruby&#x2F;2.5.0&#x2F;benchmark.rb:205:in `bm&#x27;
	from &#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;build-ruby.rb:336:in `block in run&#x27;
	from &#x2F;usr&#x2F;lib&#x2F;ruby&#x2F;2.5.0&#x2F;benchmark.rb:293:in `measure&#x27;
	from &#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;build-ruby.rb:335:in `run&#x27;
	from &#x2F;home&#x2F;ko1&#x2F;ruby&#x2F;build-ruby&#x2F;build-ruby.rb:498:in `&lt;main&gt;&#x27;
total: 10840.37 sec
</pre></li>
    </ul>
</p>