Result of trunk-asserts-nopara@silicon-docker at 2018-09-12 16:25:21 +0900

• NG (r64691) [LOG]

• Linux silicon-docker 4.9.0-8-amd64 #1 SMP Debian 4.9.110-3+deb9u4 (2018-08-21) x86_64 x86_64 x86_64 GNU/Linux
  

• rev: 64691
  test-all : 
  test-spec: 
  exit statuses:
    "make update-download DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"" exit with 0.
    "make update-rubyspec DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"" exit with 0.
    "make update-src      DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"" exit with 0.
    "make after-update    DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"" exit with 0.
    "make miniruby DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"" exit with 0.
    "make ruby DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"" exit with 0.
    "make all DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"" exit with 0.
    "make install DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"" exit with 0.
    "make yes-btest " exit with 0.
    "make yes-test-basic " exit with 0.
  Logfile: /home/ko1/ruby/logs/brlog.trunk-asserts-nopara.20180912-041811
  #<BuildRuby:0x0000559082041790
   @BUILD_DIR="/home/ko1/ruby/build",
   @INSTALL_DIR="/home/ko1/ruby/install",
   @REPOSITORY="https://svn.ruby-lang.org/repos/ruby/trunk",
   @REPOSITORY_TYPE=:svn,
   @SRC_DIR="/home/ko1/ruby/src",
   @TARGET_BUILD_DIR="/home/ko1/ruby/build/trunk-asserts-nopara",
   @TARGET_INSTALL_DIR="/home/ko1/ruby/install/trunk-asserts-nopara",
   @TARGET_NAME="trunk-asserts-nopara",
   @TARGET_SRC_DIR="/home/ko1/ruby/src/trunk-asserts-nopara",
   @build_opts="DEFS=\"-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2\"",
   @configure_opts=["--enable-shared"],
   @gist=false,
   @git_branch=nil,
   @incremental=true,
   @logfile="/home/ko1/ruby/logs/brlog.trunk-asserts-nopara.20180912-041811",
   @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=nil,
   @timeout=10800>
                             user     system      total        real
  checkout               0.000000   0.000000   0.000000 (  0.000028)
  autoconf               0.000000   0.000000   0.000000 (  0.000078)
  configure              0.000000   0.000000   0.000000 (  0.000058)
  build_up               0.012000   0.000000  52.940000 ( 54.948364)
  build_miniruby         0.004000   0.000000   0.088000 (  0.097958)
  build_ruby             0.000000   0.004000   3.688000 (  4.079116)
  build_all              0.020000   0.000000  16.468000 ( 18.180740)
  build_install          0.024000   0.004000  20.116000 ( 21.875569)
  test_btest           test_attr.rb             ..
  test_autoload.rb         ........
  test_block.rb            ..........................................................
  test_class.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 1386 tests
    0.000000   0.004000 287.572000 (309.872072)
  test_basic             0.016000   0.004000   7.220000 (  7.695293)
  test_all             $$$ #<Timeout::Error: execution expired>
   PPID   PID  PGID   SID TTY      TPGID STAT   UID   TIME COMMAND
     13    14    14    14 ?           -1 Ss    1001   0:00 sh build-loop.sh trunk-asserts-nopara --incremental --process-num=6
     14 10637    14    14 ?           -1 Sl    1001   0:00 ruby ./br.rb build_report trunk-asserts-nopara --incremental --process-num=6
  10637 10639    14    14 ?           -1 S     1001   0:00 sh -c ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk-asserts-nopara --logfile=/home/ko1/ruby/logs/brlog.trunk-asserts-nopara.20180912-041811 --timeout=10800 --build_opts='DEFS="-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2"' --no-parallel --add-env=RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE=30 --incremental --process-num=6
  10639 10640    14    14 ?           -1 Sl    1001   0:00 ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk-asserts-nopara --logfile=/home/ko1/ruby/logs/brlog.trunk-asserts-nopara.20180912-041811 --timeout=10800 --build_opts=DEFS="-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2" --no-parallel --add-env=RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE=30 --incremental --process-num=6
  10640 12971    14    14 ?           -1 S     1001   0:00 make yes-test-all
  12971 12974    14    14 ?           -1 Sl    1001 128:10 /home/ko1/ruby/src/trunk-asserts-nopara/test/runner.rb: TestWEBrickCGI#test_cgi
  12974 19363    14    14 ?           -1 S     1001   0:00 sh -c "/home/ko1/ruby/build/trunk-asserts-nopara/ruby" "/home/ko1/ruby/src/trunk-asserts-nopara/lib/webrick/httpservlet/cgi_runner.rb" "/home/ko1/ruby/build/trunk-asserts-nopara/ruby" --disable-gems "-I/home/ko1/ruby/src/trunk-asserts-nopara/lib" "-I/home/ko1/ruby/build/trunk-asserts-nopara/.ext/common" "-I/home/ko1/ruby/build/trunk-asserts-nopara/.ext/x86_64-linux"
  19363 19364    14    14 ?           -1 R     1001   0:00 /home/ko1/ruby/build/trunk-asserts-nopara/ruby /home/ko1/ruby/src/trunk-asserts-nopara/lib/webrick/httpservlet/cgi_runner.rb /home/ko1/ruby/build/trunk-asserts-nopara/ruby --disable-gems -I/home/ko1/ruby/src/trunk-asserts-nopara/lib -I/home/ko1/ruby/build/trunk-asserts-nopara/.ext/common -I/home/ko1/ruby/build/trunk-asserts-nopara/.ext/x86_64-linux
  10640 19365    14    14 ?           -1 R     1001   0:00 ps jx
  {13=>[14], 14=>[10637], 10637=>[10639], 10639=>[10640], 10640=>[12971, 19365], 12971=>[12974], 12974=>[19363], 19363=>[19364]}
  "gdb -p 19364 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  0x00007fbf5d8fd45a in rb_current_vm () at /home/ko1/ruby/src/trunk-asserts-nopara/vm_core.h:1698
  1698	    VM_ASSERT(ruby_current_vm_ptr == NULL ||
  >>> Machine level backtrace
  
  Thread 1 (Thread 0x7fbf5dfb6d80 (LWP 19364)):
  #0  0x00007fbf5d8fd45a in rb_current_vm () at /home/ko1/ruby/src/trunk-asserts-nopara/vm_core.h:1698
  #1  0x00007fbf5d906458 in rb_objspace_reachable_objects_from (obj=obj@entry=94260366979000, func=func@entry=0x7fbf5d904680 <check_children_i>, data=data@entry=0x7fff5ee128c0) at /home/ko1/ruby/src/trunk-asserts-nopara/gc.c:7602
  #2  0x00007fbf5d90656b in verify_internal_consistency_i (page_start=<optimized out>, page_end=0x55bab3b0bfd0, stride=40, ptr=0x7fff5ee128c0) at /home/ko1/ruby/src/trunk-asserts-nopara/gc.c:5180
  #3  0x00007fbf5d8fd560 in objspace_each_objects (arg=arg@entry=140734785202352) at /home/ko1/ruby/src/trunk-asserts-nopara/gc.c:2439
  #4  0x00007fbf5d9077d6 in gc_verify_internal_consistency (dummy=dummy@entry=8) at /home/ko1/ruby/src/trunk-asserts-nopara/gc.c:5321
  #5  0x00007fbf5d9086ad in gc_start (objspace=objspace@entry=0x55bab3ae8170, reason=reason@entry=256) at /home/ko1/ruby/src/trunk-asserts-nopara/gc.c:6418
  #6  0x00007fbf5d90bcce in heap_prepare (heap=<optimized out>, objspace=0x55bab3ae8170) at /home/ko1/ruby/src/trunk-asserts-nopara/gc.c:1748
  #7  heap_get_freeobj_from_next_freepage (objspace=objspace@entry=0x55bab3ae8170, heap=heap@entry=0x55bab3ae8190) at /home/ko1/ruby/src/trunk-asserts-nopara/gc.c:1760
  #8  0x00007fbf5d90c8ba in heap_get_freeobj (heap=0x55bab3ae8190, objspace=0x55bab3ae8170) at /home/ko1/ruby/src/trunk-asserts-nopara/gc.c:1794
  #9  newobj_slowpath (wb_protected=1, objspace=0x55bab3ae8170, v3=0, v2=0, v1=0, flags=5, klass=94260367211320) at /home/ko1/ruby/src/trunk-asserts-nopara/gc.c:1921
  #10 newobj_slowpath_wb_protected (klass=94260367211320, flags=flags@entry=5, v1=v1@entry=0, v2=v2@entry=0, v3=v3@entry=0, objspace=0x55bab3ae8170) at /home/ko1/ruby/src/trunk-asserts-nopara/gc.c:1933
  #11 0x00007fbf5d90ca98 in newobj_of (wb_protected=1, v3=0, v2=0, v1=0, flags=5, klass=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/gc.c:1965
  #12 rb_wb_protected_newobj_of (klass=<optimized out>, flags=flags@entry=5) at /home/ko1/ruby/src/trunk-asserts-nopara/gc.c:1981
  #13 0x00007fbf5da13ff5 in str_alloc (klass=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/string.c:715
  #14 str_new0 (klass=<optimized out>, ptr=0x55bab3aec1b8 "webrick/httpservlet.rb", len=22, termlen=22) at /home/ko1/ruby/src/trunk-asserts-nopara/string.c:737
  #15 0x00007fbf5da1a2c5 in str_new (len=<optimized out>, ptr=0x55bab3aec1b8 "webrick/httpservlet.rb", klass=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/string.c:757
  #16 str_new_frozen (klass=94260367211320, orig=orig@entry=94260366852520) at /home/ko1/ruby/src/trunk-asserts-nopara/string.c:1242
  #17 0x00007fbf5da19ce3 in rb_str_new_frozen (orig=orig@entry=94260366852520) at /home/ko1/ruby/src/trunk-asserts-nopara/string.c:1192
  #18 0x00007fbf5d9cc058 in rb_reg_search0 (re=re@entry=94260366876680, str=str@entry=94260366852520, pos=pos@entry=0, reverse=reverse@entry=0, set_backref_str=set_backref_str@entry=1) at /home/ko1/ruby/src/trunk-asserts-nopara/re.c:1573
  #19 0x00007fbf5da1e564 in rb_pat_search (pat=pat@entry=94260366876680, str=str@entry=94260366852520, pos=pos@entry=0, set_backref_str=set_backref_str@entry=1) at /home/ko1/ruby/src/trunk-asserts-nopara/string.c:4934
  #20 0x00007fbf5da262f6 in rb_str_sub_bang (argc=argc@entry=2, argv=argv@entry=0x7fbf5deb5258, str=str@entry=94260366852520) at /home/ko1/ruby/src/trunk-asserts-nopara/string.c:4976
  #21 0x00007fbf5da269c1 in rb_str_sub (argc=2, argv=0x7fbf5deb5258, str=94260366852520) at /home/ko1/ruby/src/trunk-asserts-nopara/string.c:5108
  #22 0x00007fbf5da77819 in vm_call_cfunc_with_frame (ci=0x55bab3ca2ee0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fbf5dfb4c90, ec=0x55bab3ae83f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1932
  #23 vm_call_cfunc (ec=0x55bab3ae83f8, reg_cfp=0x7fbf5dfb4c90, calling=<optimized out>, ci=0x55bab3ca2ee0, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1948
  #24 0x00007fbf5da836eb in vm_exec_core (ec=ec@entry=0x55bab3ae83f8, initial=initial@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/insns.def:828
  #25 0x00007fbf5da88312 in rb_vm_exec (ec=ec@entry=0x55bab3ae83f8, mjit_enable_p=mjit_enable_p@entry=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1819
  #26 0x00007fbf5da89239 in invoke_block (captured=0x7fbf5dfb4d18, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94260366953040, iseq=<optimized out>, ec=0x55bab3ae83f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1007
  #27 invoke_iseq_block_from_c (ec=0x55bab3ae83f8, captured=0x7fbf5dfb4d18, self=94260366953040, argc=<optimized out>, argv=<optimized out>, passed_block_handler=<optimized out>, cref=0x0, is_lambda=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1059
  #28 0x00007fbf5da89783 in invoke_block_from_c_bh (argc=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=0, force_blockarg=<optimized out>, argv=<optimized out>, block_handler=140459892231449, ec=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1077
  #29 vm_yield (argc=1, argv=0x7fff5ee130b0, ec=0x55bab3ae83f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1122
  #30 rb_yield_0 (argv=0x7fff5ee130b0, argc=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_eval.c:972
  #31 rb_yield_1 (val=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_eval.c:978
  #32 rb_yield (val=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_eval.c:988
  #33 0x00007fbf5d85ddcc in rb_ary_each (ary=94260366874720) at /home/ko1/ruby/src/trunk-asserts-nopara/array.c:1831
  #34 0x00007fbf5da77819 in vm_call_cfunc_with_frame (ci=0x55bab3ca6bb0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fbf5dfb4d00, ec=0x55bab3ae83f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1932
  #35 vm_call_cfunc (ec=0x55bab3ae83f8, reg_cfp=0x7fbf5dfb4d00, calling=<optimized out>, ci=0x55bab3ca6bb0, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1948
  #36 0x00007fbf5da81ac7 in vm_exec_core (ec=ec@entry=0x55bab3ae83f8, initial=initial@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/insns.def:751
  #37 0x00007fbf5da88312 in rb_vm_exec (ec=ec@entry=0x55bab3ae83f8, mjit_enable_p=mjit_enable_p@entry=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1819
  #38 0x00007fbf5da89239 in invoke_block (captured=0x7fbf5dfb4e30, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94260370384640, iseq=<optimized out>, ec=0x55bab3ae83f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1007
  #39 invoke_iseq_block_from_c (ec=0x55bab3ae83f8, captured=0x7fbf5dfb4e30, self=94260370384640, argc=<optimized out>, argv=<optimized out>, passed_block_handler=<optimized out>, cref=0x0, is_lambda=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1059
  #40 0x00007fbf5da89783 in invoke_block_from_c_bh (argc=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=0, force_blockarg=<optimized out>, argv=<optimized out>, block_handler=140459892231729, ec=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1077
  #41 vm_yield (argc=1, argv=0x7fff5ee13520, ec=0x55bab3ae83f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1122
  #42 rb_yield_0 (argv=0x7fff5ee13520, argc=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_eval.c:972
  #43 rb_yield_1 (val=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_eval.c:978
  #44 rb_yield (val=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_eval.c:988
  #45 0x00007fbf5d85ddcc in rb_ary_each (ary=94260367220600) at /home/ko1/ruby/src/trunk-asserts-nopara/array.c:1831
  #46 0x00007fbf5da77819 in vm_call_cfunc_with_frame (ci=0x55bab3cc1950, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fbf5dfb4e18, ec=0x55bab3ae83f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1932
  #47 vm_call_cfunc (ec=0x55bab3ae83f8, reg_cfp=0x7fbf5dfb4e18, calling=<optimized out>, ci=0x55bab3cc1950, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1948
  #48 0x00007fbf5da8b4ea in vm_call_method (ec=0x55bab3ae83f8, cfp=0x7fbf5dfb4e18, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:2422
  #49 0x00007fbf5da81ac7 in vm_exec_core (ec=ec@entry=0x55bab3ae83f8, initial=initial@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/insns.def:751
  #50 0x00007fbf5da88312 in rb_vm_exec (ec=ec@entry=0x55bab3ae83f8, mjit_enable_p=mjit_enable_p@entry=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1819
  #51 0x00007fbf5da89239 in invoke_block (captured=0x7fbf5dfb4ea0, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94260370384640, iseq=<optimized out>, ec=0x55bab3ae83f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1007
  #52 invoke_iseq_block_from_c (ec=0x55bab3ae83f8, captured=0x7fbf5dfb4ea0, self=94260370384640, argc=<optimized out>, argv=<optimized out>, passed_block_handler=<optimized out>, cref=0x0, is_lambda=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1059
  #53 0x00007fbf5da89783 in invoke_block_from_c_bh (argc=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=0, force_blockarg=<optimized out>, argv=<optimized out>, block_handler=140459892231841, ec=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1077
  #54 vm_yield (argc=1, argv=0x7fff5ee13a00, ec=0x55bab3ae83f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1122
  #55 rb_yield_0 (argv=0x7fff5ee13a00, argc=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_eval.c:972
  #56 rb_yield_1 (val=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_eval.c:978
  #57 rb_yield (val=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_eval.c:988
  #58 0x00007fbf5d85ddcc in rb_ary_each (ary=94260368343440) at /home/ko1/ruby/src/trunk-asserts-nopara/array.c:1831
  #59 0x00007fbf5da77819 in vm_call_cfunc_with_frame (ci=0x55bab3cc1480, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fbf5dfb4e88, ec=0x55bab3ae83f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1932
  #60 vm_call_cfunc (ec=0x55bab3ae83f8, reg_cfp=0x7fbf5dfb4e88, calling=<optimized out>, ci=0x55bab3cc1480, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1948
  #61 0x00007fbf5da8b4ea in vm_call_method (ec=0x55bab3ae83f8, cfp=0x7fbf5dfb4e88, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:2422
  #62 0x00007fbf5da81ac7 in vm_exec_core (ec=ec@entry=0x55bab3ae83f8, initial=initial@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/insns.def:751
  #63 0x00007fbf5da88312 in rb_vm_exec (ec=0x55bab3ae83f8, mjit_enable_p=mjit_enable_p@entry=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1819
  #64 0x00007fbf5da8c811 in rb_iseq_eval (iseq=iseq@entry=0x55bab3bd47f0) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:2058
  #65 0x00007fbf5d939bb1 in rb_load_internal0 (ec=ec@entry=0x55bab3ae83f8, fname=fname@entry=94260366938640, wrap=wrap@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/load.c:611
  #66 0x00007fbf5d93ceb1 in rb_require_internal (fname=<optimized out>, fname@entry=94260366939200, safe=0) at /home/ko1/ruby/src/trunk-asserts-nopara/load.c:992
  #67 0x00007fbf5d93cfa9 in rb_require_safe (fname=94260366939200, safe=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/load.c:1038
  #68 0x00007fbf5da77819 in vm_call_cfunc_with_frame (ci=0x55bab3c17f50, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fbf5dfb4fa0, ec=0x55bab3ae83f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1932
  #69 vm_call_cfunc (ec=0x55bab3ae83f8, reg_cfp=0x7fbf5dfb4fa0, calling=<optimized out>, ci=0x55bab3c17f50, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1948
  #70 0x00007fbf5da8b4ea in vm_call_method (ec=0x55bab3ae83f8, cfp=0x7fbf5dfb4fa0, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:2422
  #71 0x00007fbf5da836eb in vm_exec_core (ec=ec@entry=0x55bab3ae83f8, initial=initial@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/insns.def:828
  #72 0x00007fbf5da88312 in rb_vm_exec (ec=0x55bab3ae83f8, mjit_enable_p=mjit_enable_p@entry=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1819
  #73 0x00007fbf5da8c811 in rb_iseq_eval (iseq=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:2058
  #74 0x00007fbf5daa1e8f in prelude_eval (line=1, name=94260366940400, code=<optimized out>) at prelude.c:222
  #75 Init_prelude () at prelude.c:232
  #76 0x00007fbf5d9ffb99 in ruby_init_prelude () at /home/ko1/ruby/src/trunk-asserts-nopara/ruby.c:1402
  #77 process_options (argc=5, argc@entry=7, argv=0x7fff5ee15958, argv@entry=0x7fff5ee15948, opt=opt@entry=0x7fff5ee15610) at /home/ko1/ruby/src/trunk-asserts-nopara/ruby.c:1707
  #78 0x00007fbf5da00c80 in ruby_process_options (argc=argc@entry=7, argv=argv@entry=0x7fff5ee15948) at /home/ko1/ruby/src/trunk-asserts-nopara/ruby.c:2336
  #79 0x00007fbf5d8ef9c0 in ruby_options (argc=7, argv=0x7fff5ee15948) at /home/ko1/ruby/src/trunk-asserts-nopara/eval.c:118
  #80 0x000055bab2508a17 in main (argc=<optimized out>, argv=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/main.c:42
  >>> Dump Ruby level backtrace
  th: 0x55bab3ae7f60, native_id: 0x7fbf5dfb6d80
  -- Control frame information -----------------------------------------------
  c:0017 p:---- s:0078 e:000077 CFUNC  :sub
  c:0016 p:0046 s:0072 e:000069 BLOCK  /home/ko1/ruby/src/trunk-asserts-nopara/lib/rubygems.rb:1268 [FINISH]
  c:0015 p:---- s:0066 e:000065 CFUNC  :each
  c:0014 p:0112 s:0062 e:000061 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/rubygems.rb:1261
  c:0013 p:0013 s:0053 e:000052 BLOCK  /home/ko1/ruby/src/trunk-asserts-nopara/lib/rubygems/specification.rb:868
  c:0012 p:0017 s:0049 e:000048 BLOCK  /home/ko1/ruby/src/trunk-asserts-nopara/lib/rubygems/specification.rb:813
  c:0011 p:0008 s:0044 e:000043 BLOCK  /home/ko1/ruby/src/trunk-asserts-nopara/lib/rubygems/specification.rb:765 [FINISH]
  c:0010 p:---- s:0040 e:000039 CFUNC  :each
  c:0009 p:0021 s:0036 e:000035 BLOCK  /home/ko1/ruby/src/trunk-asserts-nopara/lib/rubygems/specification.rb:764 [FINISH]
  c:0008 p:---- s:0032 e:000031 CFUNC  :each
  c:0007 p:0006 s:0028 e:000027 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/rubygems/specification.rb:763
  c:0006 p:0007 s:0023 e:000022 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/rubygems/specification.rb:811
  c:0005 p:0011 s:0018 e:000017 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/rubygems/specification.rb:865
  c:0004 p:0114 s:0014 e:000013 TOP    /home/ko1/ruby/src/trunk-asserts-nopara/lib/rubygems.rb:1391 [FINISH]
  c:0003 p:---- s:0011 e:000010 CFUNC  :require
  c:0002 p:0013 s:0006 e:000005 TOP    <internal:gem_prelude>:2 [FINISH]
  c:0001 p:0000 s:0003 E:001020 (none) [FINISH]
  
  $1 = 0
  ">>> Finish
  "
  [nil, 19364]
  "gdb -p 19363 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  Killed
  #<Thread:0x0000559c002b83c8@/home/ko1/ruby/src/trunk-asserts-nopara/test/webrick/utils.rb:57 run> terminated with exception (report_on_exception is true):
  /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/minitest/unit.rb:201:in `assert': webrick log start: (MiniTest::Assertion)
    [2018-09-12 07:25:11] ERROR CGIHandler: /home/ko1/ruby/src/trunk-asserts-nopara/test/webrick/webrick.cgi exit with 137
    [2018-09-12 07:25:11] ERROR Premature end of script headers: /home/ko1/ruby/src/trunk-asserts-nopara/test/webrick/webrick.cgi
    
    
    
    
    
    
  webrick log end.
  <"a=1, a=2, b=x"> expected but was
  <"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\">\n" +
  "<HTML>\n" +
  "  <HEAD><TITLE>Internal Server Error</TITLE></HEAD>\n" +
  "  <BODY>\n" +
  "    <H1>Internal Server Error</H1>\n" +
  "    Premature end of script headers: /home/ko1/ruby/src/trunk-asserts-nopara/test/webrick/webrick.cgi\n" +
  "    <HR>\n" +
  "    <ADDRESS>\n" +
  "     WEBrick/1.4.2 (Ruby/2.6.0/2018-09-12) OpenSSL/1.1.0g at\n" +
  "     127.0.0.1:46327\n" +
  "    </ADDRESS>\n" +
  "  </BODY>\n" +
  "</HTML>\n">.
  	from /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/test/unit/assertions.rb:37:in `assert'
  	from /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/test/unit/assertions.rb:300:in `assert_equal'
  	from /home/ko1/ruby/src/trunk-asserts-nopara/test/webrick/test_cgi.rb:56:in `block (2 levels) in test_cgi'
  	from /home/ko1/ruby/src/trunk-asserts-nopara/lib/net/http.rb:1521:in `block in transport_request'
  	from /home/ko1/ruby/src/trunk-asserts-nopara/lib/net/http/response.rb:165:in `reading_body'
  	from /home/ko1/ruby/src/trunk-asserts-nopara/lib/net/http.rb:1520:in `transport_request'
  	from /home/ko1/ruby/src/trunk-asserts-nopara/lib/net/http.rb:1482:in `request'
  	from /home/ko1/ruby/src/trunk-asserts-nopara/lib/net/http.rb:1475:in `block in request'
  	from /home/ko1/ruby/src/trunk-asserts-nopara/lib/net/http.rb:923:in `start'
  	from /home/ko1/ruby/src/trunk-asserts-nopara/lib/net/http.rb:1473:in `request'
  	from /home/ko1/ruby/src/trunk-asserts-nopara/test/webrick/test_cgi.rb:56:in `block in test_cgi'
  	from /home/ko1/ruby/src/trunk-asserts-nopara/test/webrick/test_cgi.rb:33:in `block in start_cgi_server'
  	from /home/ko1/ruby/src/trunk-asserts-nopara/test/webrick/utils.rb:59:in `block in start_server'
  #<Thread:0x0000559c002b93e0@/home/ko1/ruby/src/trunk-asserts-nopara/test/webrick/utils.rb:50 run> terminated with exception (report_on_exception is true):
  /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/minitest/unit.rb:201:in `assert': <[]> expected but was (MiniTest::Assertion)
  <["[2018-09-12 07:25:11] ERROR CGIHandler: /home/ko1/ruby/src/trunk-asserts-nopara/test/webrick/webrick.cgi exit with 137\n",
   "[2018-09-12 07:25:11] ERROR Premature end of script headers: /home/ko1/ruby/src/trunk-asserts-nopara/test/webrick/webrick.cgi\n"]>.
  	from /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/test/unit/assertions.rb:37:in `assert'
  	from /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/test/unit/assertions.rb:300:in `assert_equal'
  	from /home/ko1/ruby/src/trunk-asserts-nopara/test/webrick/utils.rb:36:in `block in <module:TestWEBrick>'
  	from /home/ko1/ruby/src/trunk-asserts-nopara/test/webrick/utils.rb:53:in `block in start_server'
  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, 19363]
  #<Errno::ESRCH: No such process>
  "gdb -p 12974 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  [New LWP 12994]
  [New LWP 12995]
  [New LWP 12996]
  [New LWP 12997]
  [New LWP 19336]
  [New LWP 19337]
  [New LWP 19340]
  [New LWP 19341]
  [New LWP 19342]
  [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.
  0x00007fb6de6d7cf6 in __GI_ppoll (fds=fds@entry=0x7ffe47cc8748, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  >>> Machine level backtrace
  
  Thread 10 (Thread 0x7fb6c012c700 (LWP 19342)):
  #0  0x00007fb6de1949f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fb660014674) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7fb6600146a0, cond=0x7fb660014648) at pthread_cond_wait.c:502
  #2  __pthread_cond_wait (cond=0x7fb660014648, mutex=0x7fb6600146a0) at pthread_cond_wait.c:655
  #3  0x00007fb6debcb6ac in rb_native_cond_wait (mutex=0x7fb6600146a0, cond=0x7fb660014648) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:496
  #4  native_cond_sleep (th=th@entry=0x7fb6600145e0, rel=rel@entry=0x0) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:1249
  #5  0x00007fb6debcb9f8 in native_sleep (th=th@entry=0x7fb6600145e0, rel=0x0) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:2053
  #6  0x00007fb6debce52e in rb_thread_sleep_interruptible () at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:1266
  #7  0x00007fb6deb2f0d5 in waitpid_sleep (x=x@entry=140422883227456) at /home/ko1/ruby/src/trunk-asserts-nopara/process.c:1098
  #8  0x00007fb6dea76ba6 in rb_ensure (b_proc=b_proc@entry=0x7fb6deb2f0c0 <waitpid_sleep>, data1=data1@entry=140422883227456, e_proc=e_proc@entry=0x7fb6deb2f060 <waitpid_cleanup>, data2=data2@entry=140422883227456) at /home/ko1/ruby/src/trunk-asserts-nopara/eval.c:1052
  #9  0x00007fb6deb34829 in waitpid_wait (w=0x7fb6c012b740) at /home/ko1/ruby/src/trunk-asserts-nopara/process.c:1153
  #10 rb_waitpid (pid=<optimized out>, st=st@entry=0x7fb6c012b7b0, flags=flags@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/process.c:1192
  #11 0x00007fb6deaaba42 in fptr_waitpid (fptr=<optimized out>, nohang=0) at /home/ko1/ruby/src/trunk-asserts-nopara/io.c:4732
  #12 rb_io_close (io=io@entry=94128531536360) at /home/ko1/ruby/src/trunk-asserts-nopara/io.c:4741
  #13 0x00007fb6deaabea4 in rb_io_close_m (io=94128531536360) at /home/ko1/ruby/src/trunk-asserts-nopara/io.c:4768
  #14 0x00007fb6dec00819 in vm_call_cfunc_with_frame (ci=0x559bfbe45d90, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fb668114e40, ec=0x7fb660014838) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1932
  #15 vm_call_cfunc (ec=0x7fb660014838, reg_cfp=0x7fb668114e40, calling=<optimized out>, ci=0x559bfbe45d90, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1948
  #16 0x00007fb6dec0c6eb in vm_exec_core (ec=ec@entry=0x7fb660014838, initial=initial@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/insns.def:828
  #17 0x00007fb6dec11312 in rb_vm_exec (ec=ec@entry=0x7fb660014838, mjit_enable_p=mjit_enable_p@entry=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1819
  #18 0x00007fb6dec12239 in invoke_block (captured=0x7fb660014eb0, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94128531174320, iseq=<optimized out>, ec=0x7fb660014838) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1007
  #19 invoke_iseq_block_from_c (ec=0x7fb660014838, captured=0x7fb660014eb0, self=94128531174320, argc=<optimized out>, argv=<optimized out>, passed_block_handler=<optimized out>, cref=0x0, is_lambda=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1059
  #20 0x00007fb6dec14cf4 in invoke_block_from_c_proc (is_lambda=0, passed_block_handler=0, argv=0x559c01ab54e0, argc=0, self=94128531174320, proc=0x0, ec=0x7fb660014838) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1152
  #21 vm_invoke_proc (passed_block_handler=0, argv=0x559c01ab54e0, argc=0, self=<optimized out>, proc=0x0, ec=0x7fb660014838) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1170
  #22 rb_vm_invoke_proc (ec=0x7fb660014838, proc=proc@entry=0x7fb660014eb0, argc=0, argv=0x559c01ab54e0, passed_block_handler=passed_block_handler@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1191
  #23 0x00007fb6debcd02e in thread_do_start (args=94128531264720, th=0x7fb6600145e0) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:666
  #24 thread_start_func_2 (th=th@entry=0x7fb6600145e0, stack_start=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:705
  #25 0x00007fb6debcd43b in thread_start_func_1 (th_ptr=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:1017
  #26 0x00007fb6de18e6db in start_thread (arg=0x7fb6c012c700) at pthread_create.c:463
  #27 0x00007fb6de6e488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 9 (Thread 0x7fb6c0024700 (LWP 19341)):
  #0  0x00007fb6de1949f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fb688030744) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7fb688030770, cond=0x7fb688030718) at pthread_cond_wait.c:502
  #2  __pthread_cond_wait (cond=0x7fb688030718, mutex=0x7fb688030770) at pthread_cond_wait.c:655
  #3  0x00007fb6debcb6ac in rb_native_cond_wait (mutex=0x7fb688030770, cond=0x7fb688030718) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:496
  #4  native_cond_sleep (th=th@entry=0x7fb6880306b0, rel=rel@entry=0x0) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:1249
  #5  0x00007fb6debcb9f8 in native_sleep (th=0x7fb6880306b0, rel=0x0) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:2053
  #6  0x00007fb6debcf914 in queue_sleep () at /home/ko1/ruby/src/trunk-asserts-nopara/hrtime.h:85
  #7  0x00007fb6dea76ba6 in rb_ensure (b_proc=b_proc@entry=0x7fb6debcf860 <queue_sleep>, data1=data1@entry=94128596216800, e_proc=e_proc@entry=0x7fb6debc5370 <queue_sleep_done>, data2=data2@entry=140422882146064) at /home/ko1/ruby/src/trunk-asserts-nopara/eval.c:1052
  #8  0x00007fb6debc88a6 in queue_do_pop (should_block=1, q=<optimized out>, self=94128596216800) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_sync.c:923
  #9  rb_queue_pop (argc=<optimized out>, argv=<optimized out>, self=94128596216800) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_sync.c:959
  #10 0x00007fb6dec00819 in vm_call_cfunc_with_frame (ci=0x559bfbdcad90, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fb6c4211258, ec=0x7fb688030908) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1932
  #11 vm_call_cfunc (ec=0x7fb688030908, reg_cfp=0x7fb6c4211258, calling=<optimized out>, ci=0x559bfbdcad90, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1948
  #12 0x00007fb6dec0c6eb in vm_exec_core (ec=ec@entry=0x7fb688030908, initial=initial@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/insns.def:828
  #13 0x00007fb6dec11312 in rb_vm_exec (ec=ec@entry=0x7fb688030908, mjit_enable_p=mjit_enable_p@entry=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1819
  #14 0x00007fb6dec15e80 in vm_call0_body (argv=0x559c01aa11e8, cc=0x7fb6c0023b20, ci=0x7fb6c0023af0, calling=0x7fb6c0023b00, ec=0x7fb688030908) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_eval.c:129
  #15 rb_vm_call0 (ec=0x7fb688030908, recv=<optimized out>, id=<optimized out>, argc=<optimized out>, argv=0x559c01aa11e8, me=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_eval.c:60
  #16 0x00007fb6dec051eb in vm_yield_with_cfunc (ec=ec@entry=0x7fb688030908, self=self@entry=94128531182400, argc=argc@entry=0, argv=argv@entry=0x559c01aa11e8, block_handler=0, captured=<optimized out>, captured=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:2568
  #17 0x00007fb6dec13bc7 in invoke_block_from_c_proc (is_lambda=1, passed_block_handler=0, argv=0x559c01aa11e8, argc=0, self=<optimized out>, proc=0x7fb688030680, ec=0x7fb688030908) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1154
  #18 rb_vm_invoke_bmethod (ec=0x7fb688030908, proc=proc@entry=0x7fb688030680, self=94128531182400, argc=0, argc@entry=21916, argv=0x559c01aa11e8, block_handler=block_handler@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1177
  #19 0x00007fb6dec14be4 in rb_vm_invoke_proc (ec=<optimized out>, proc=proc@entry=0x7fb688030680, argc=21916, argv=<optimized out>, passed_block_handler=passed_block_handler@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1188
  #20 0x00007fb6debcd02e in thread_do_start (args=94128531182040, th=0x7fb6880306b0) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:666
  #21 thread_start_func_2 (th=th@entry=0x7fb6880306b0, stack_start=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:705
  #22 0x00007fb6debcd43b in thread_start_func_1 (th_ptr=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:1017
  #23 0x00007fb6de18e6db in start_thread (arg=0x7fb6c0024700) at pthread_create.c:463
  #24 0x00007fb6de6e488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 8 (Thread 0x7fb6ba722700 (LWP 19340)):
  #0  0x00007fb6de6da03f in __GI___select (nfds=17, readfds=0x7fb6600144c0, writefds=0x0, exceptfds=0x0, timeout=0x0) at ../sysdeps/unix/sysv/linux/select.c:41
  #1  0x00007fb6debd054c in rb_fd_select (n=<optimized out>, readfds=<optimized out>, writefds=<optimized out>, exceptfds=<optimized out>, timeout=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:3717
  #2  0x00007fb6debd06c8 in native_fd_select (th=<optimized out>, timeout=<optimized out>, exceptfds=<optimized out>, writefds=<optimized out>, readfds=<optimized out>, n=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:1210
  #3  do_select (p=p@entry=140422788813920) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:3886
  #4  0x00007fb6dea76ba6 in rb_ensure (b_proc=b_proc@entry=0x7fb6debd0550 <do_select>, data1=data1@entry=140422788813920, e_proc=e_proc@entry=0x7fb6debd0280 <select_set_free>, data2=data2@entry=140422788813920) at /home/ko1/ruby/src/trunk-asserts-nopara/eval.c:1052
  #5  0x00007fb6debd0d0f in rb_thread_fd_select (max=max@entry=17, read=read@entry=0x7fb6ba7217b0, write=write@entry=0x0, except=except@entry=0x0, timeout=timeout@entry=0x0) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:4009
  #6  0x00007fb6deaa46b0 in select_internal (fds=0x7fb6ba7217b0, tp=0x0, except=<optimized out>, write=<optimized out>, read=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/io.c:9032
  #7  select_call (arg=arg@entry=140422788814736) at /home/ko1/ruby/src/trunk-asserts-nopara/io.c:9102
  #8  0x00007fb6dea76ba6 in rb_ensure (b_proc=b_proc@entry=0x7fb6deaa4380 <select_call>, data1=data1@entry=140422788814736, e_proc=e_proc@entry=0x7fb6deaa0920 <select_end>, data2=data2@entry=140422788814736) at /home/ko1/ruby/src/trunk-asserts-nopara/eval.c:1052
  #9  0x00007fb6deaa0866 in rb_f_select (argc=<optimized out>, argv=<optimized out>, obj=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/io.c:9451
  #10 0x00007fb6dec00819 in vm_call_cfunc_with_frame (ci=0x559bfbe04500, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fb6b463aae0, ec=0x559c097258f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1932
  #11 vm_call_cfunc (ec=0x559c097258f8, reg_cfp=0x7fb6b463aae0, calling=<optimized out>, ci=0x559bfbe04500, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1948
  #12 0x00007fb6dec0c6eb in vm_exec_core (ec=ec@entry=0x559c097258f8, initial=initial@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/insns.def:828
  #13 0x00007fb6dec11312 in rb_vm_exec (ec=ec@entry=0x559c097258f8, mjit_enable_p=mjit_enable_p@entry=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1819
  #14 0x00007fb6dec12239 in invoke_block (captured=0x559c05f420a0, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94128531174320, iseq=<optimized out>, ec=0x559c097258f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1007
  #15 invoke_iseq_block_from_c (ec=0x559c097258f8, captured=0x559c05f420a0, self=94128531174320, argc=<optimized out>, argv=<optimized out>, passed_block_handler=<optimized out>, cref=0x0, is_lambda=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1059
  #16 0x00007fb6dec14cf4 in invoke_block_from_c_proc (is_lambda=0, passed_block_handler=0, argv=0x559c01a9cf80, argc=0, self=94128531174320, proc=0x0, ec=0x559c097258f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1152
  #17 vm_invoke_proc (passed_block_handler=0, argv=0x559c01a9cf80, argc=0, self=<optimized out>, proc=0x0, ec=0x559c097258f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1170
  #18 rb_vm_invoke_proc (ec=0x559c097258f8, proc=proc@entry=0x559c05f420a0, argc=0, argv=0x559c01a9cf80, passed_block_handler=passed_block_handler@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1191
  #19 0x00007fb6debcd02e in thread_do_start (args=94128531165040, th=0x559c06344e10) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:666
  #20 thread_start_func_2 (th=th@entry=0x559c06344e10, stack_start=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:705
  #21 0x00007fb6debcd43b in thread_start_func_1 (th_ptr=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:1017
  #22 0x00007fb6de18e6db in start_thread (arg=0x7fb6ba722700) at pthread_create.c:463
  #23 0x00007fb6de6e488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 7 (Thread 0x7fb6c01af700 (LWP 19337)):
  #0  0x00007fb6de6d7cf6 in __GI_ppoll (fds=fds@entry=0x7fb6c01ae170, nfds=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007fb6debd1034 in rb_wait_for_single_fd (fd=<optimized out>, events=events@entry=1, timeout=timeout@entry=0x7fb6c01ae1d0) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:4057
  #2  0x00007fb6dacfd1f9 in wait_for_single_fd (tv=0x7fb6c01ae1d0, events=1, fptr=0x7fb68c0018d0) at /home/ko1/ruby/src/trunk-asserts-nopara/ext/io/wait/wait.c:64
  #3  io_wait_readable (argc=<optimized out>, argv=0x559c09aa5e78, io=94128531265680) at /home/ko1/ruby/src/trunk-asserts-nopara/ext/io/wait/wait.c:139
  #4  0x00007fb6dec00819 in vm_call_cfunc_with_frame (ci=0x559bfb89b270, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x559c09ba5800, ec=0x559c090569d8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1932
  #5  vm_call_cfunc (ec=0x559c090569d8, reg_cfp=0x559c09ba5800, calling=<optimized out>, ci=0x559bfb89b270, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1948
  #6  0x00007fb6dec0c6eb in vm_exec_core (ec=ec@entry=0x559c090569d8, initial=initial@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/insns.def:828
  #7  0x00007fb6dec11312 in rb_vm_exec (ec=ec@entry=0x559c090569d8, mjit_enable_p=mjit_enable_p@entry=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1819
  #8  0x00007fb6dec12239 in invoke_block (captured=0x559c09ba59a0, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94128531161120, iseq=<optimized out>, ec=0x559c090569d8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1007
  #9  invoke_iseq_block_from_c (ec=0x559c090569d8, captured=0x559c09ba59a0, self=94128531161120, argc=<optimized out>, argv=<optimized out>, passed_block_handler=<optimized out>, cref=0x0, is_lambda=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1059
  #10 0x00007fb6dec137ef in invoke_block_from_c_bh (argc=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=0, force_blockarg=<optimized out>, argv=<optimized out>, block_handler=94128666466721, ec=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1077
  #11 vm_yield (argc=1, argv=0x7fb6c01ae638, ec=0x559c090569d8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1122
  #12 rb_yield_0 (argv=0x7fb6c01ae638, argc=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_eval.c:972
  #13 catch_i (tag=<optimized out>, data=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_eval.c:1891
  #14 0x00007fb6dec04422 in vm_catch_protect (tag=<optimized out>, func=0x7fb6dec13670 <catch_i>, data=0, stateptr=stateptr@entry=0x7fb6c01ae7f4, ec=ec@entry=0x559c090569d8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_eval.c:1980
  #15 0x00007fb6dec0454c in rb_catch_obj (t=<optimized out>, func=<optimized out>, data=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_eval.c:2006
  #16 0x00007fb6dec00819 in vm_call_cfunc_with_frame (ci=0x559bfbca9870, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x559c09ba5988, ec=0x559c090569d8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1932
  #17 vm_call_cfunc (ec=0x559c090569d8, reg_cfp=0x559c09ba5988, calling=<optimized out>, ci=0x559bfbca9870, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1948
  #18 0x00007fb6dec0aac7 in vm_exec_core (ec=ec@entry=0x559c090569d8, initial=initial@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/insns.def:751
  #19 0x00007fb6dec11312 in rb_vm_exec (ec=ec@entry=0x559c090569d8, mjit_enable_p=mjit_enable_p@entry=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1819
  #20 0x00007fb6dec12239 in invoke_block (captured=0x559c05f423d0, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94128424890120, iseq=<optimized out>, ec=0x559c090569d8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1007
  #21 invoke_iseq_block_from_c (ec=0x559c090569d8, captured=0x559c05f423d0, self=94128424890120, argc=<optimized out>, argv=<optimized out>, passed_block_handler=<optimized out>, cref=0x0, is_lambda=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1059
  #22 0x00007fb6dec14cf4 in invoke_block_from_c_proc (is_lambda=0, passed_block_handler=0, argv=0x559c01a9c350, argc=0, self=94128424890120, proc=0x0, ec=0x559c090569d8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1152
  #23 vm_invoke_proc (passed_block_handler=0, argv=0x559c01a9c350, argc=0, self=<optimized out>, proc=0x0, ec=0x559c090569d8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1170
  #24 rb_vm_invoke_proc (ec=0x559c090569d8, proc=proc@entry=0x559c05f423d0, argc=0, argv=0x559c01a9c350, passed_block_handler=passed_block_handler@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1191
  #25 0x00007fb6debcd02e in thread_do_start (args=94128531161920, th=0x559c0731cfe0) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:666
  #26 thread_start_func_2 (th=th@entry=0x559c0731cfe0, stack_start=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:705
  #27 0x00007fb6debcd43b in thread_start_func_1 (th_ptr=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:1017
  #28 0x00007fb6de18e6db in start_thread (arg=0x7fb6c01af700) at pthread_create.c:463
  #29 0x00007fb6de6e488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 6 (Thread 0x7fb6c010b700 (LWP 19336)):
  #0  0x00007fb6de6d7cf6 in __GI_ppoll (fds=fds@entry=0x7fb6c010a528, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007fb6debcacf1 in rb_sigwait_sleep (th=th@entry=0x559c086f9160, sigwait_fd=sigwait_fd@entry=3, ts=ts@entry=0x0) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:1956
  #2  0x00007fb6debcba87 in native_sleep (th=th@entry=0x559c086f9160, rel=0x0) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:2039
  #3  0x00007fb6debcf80e in thread_join_sleep (arg=arg@entry=140422883092400) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:948
  #4  0x00007fb6dea76ba6 in rb_ensure (b_proc=b_proc@entry=0x7fb6debcf6c0 <thread_join_sleep>, data1=data1@entry=140422883092400, e_proc=e_proc@entry=0x7fb6debc53e0 <remove_from_join_list>, data2=data2@entry=140422883092400) at /home/ko1/ruby/src/trunk-asserts-nopara/eval.c:1052
  #5  0x00007fb6debc7d88 in thread_join (target_th=0x559c06344e10, rel=rel@entry=0x0) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:993
  #6  0x00007fb6debc7ef2 in thread_join_m (argc=<optimized out>, argv=<optimized out>, self=94128531165000) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:1091
  #7  0x00007fb6dec00819 in vm_call_cfunc_with_frame (ci=0x559bfbc2d000, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fb668215b40, ec=0x559c0a385248) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1932
  #8  vm_call_cfunc (ec=0x559c0a385248, reg_cfp=0x7fb668215b40, calling=<optimized out>, ci=0x559bfbc2d000, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1948
  #9  0x00007fb6dec0c6eb in vm_exec_core (ec=ec@entry=0x559c0a385248, initial=initial@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/insns.def:828
  #10 0x00007fb6dec11312 in rb_vm_exec (ec=ec@entry=0x559c0a385248, mjit_enable_p=mjit_enable_p@entry=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1819
  #11 0x00007fb6dec12239 in invoke_block (captured=0x559c05f42360, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94128424890120, iseq=<optimized out>, ec=0x559c0a385248) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1007
  #12 invoke_iseq_block_from_c (ec=0x559c0a385248, captured=0x559c05f42360, self=94128424890120, argc=<optimized out>, argv=<optimized out>, passed_block_handler=<optimized out>, cref=0x0, is_lambda=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1059
  #13 0x00007fb6dec14cf4 in invoke_block_from_c_proc (is_lambda=0, passed_block_handler=0, argv=0x559c01a9cc60, argc=0, self=94128424890120, proc=0x0, ec=0x559c0a385248) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1152
  #14 vm_invoke_proc (passed_block_handler=0, argv=0x559c01a9cc60, argc=0, self=<optimized out>, proc=0x0, ec=0x559c0a385248) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1170
  #15 rb_vm_invoke_proc (ec=0x559c0a385248, proc=proc@entry=0x559c05f42360, argc=0, argv=0x559c01a9cc60, passed_block_handler=passed_block_handler@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1191
  #16 0x00007fb6debcd02e in thread_do_start (args=94128531164240, th=0x559c086f9160) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:666
  #17 thread_start_func_2 (th=th@entry=0x559c086f9160, stack_start=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:705
  #18 0x00007fb6debcd43b in thread_start_func_1 (th_ptr=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:1017
  #19 0x00007fb6de18e6db in start_thread (arg=0x7fb6c010b700) at pthread_create.c:463
  #20 0x00007fb6de6e488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 5 (Thread 0x7fb6defda700 (LWP 12997)):
  #0  0x00007fb6de6da03f in __GI___select (nfds=14, readfds=0x7fb6bc004b60, writefds=0x0, exceptfds=0x0, timeout=0x0) at ../sysdeps/unix/sysv/linux/select.c:41
  #1  0x00007fb6debd054c in rb_fd_select (n=<optimized out>, readfds=<optimized out>, writefds=<optimized out>, exceptfds=<optimized out>, timeout=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:3717
  #2  0x00007fb6debd06c8 in native_fd_select (th=<optimized out>, timeout=<optimized out>, exceptfds=<optimized out>, writefds=<optimized out>, readfds=<optimized out>, n=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:1210
  #3  do_select (p=p@entry=140423401935968) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:3886
  #4  0x00007fb6dea76ba6 in rb_ensure (b_proc=b_proc@entry=0x7fb6debd0550 <do_select>, data1=data1@entry=140423401935968, e_proc=e_proc@entry=0x7fb6debd0280 <select_set_free>, data2=data2@entry=140423401935968) at /home/ko1/ruby/src/trunk-asserts-nopara/eval.c:1052
  #5  0x00007fb6debd0d0f in rb_thread_fd_select (max=max@entry=14, read=read@entry=0x7fb6defd97b0, write=write@entry=0x0, except=except@entry=0x0, timeout=timeout@entry=0x0) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:4009
  #6  0x00007fb6deaa46b0 in select_internal (fds=0x7fb6defd97b0, tp=0x0, except=<optimized out>, write=<optimized out>, read=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/io.c:9032
  #7  select_call (arg=arg@entry=140423401936784) at /home/ko1/ruby/src/trunk-asserts-nopara/io.c:9102
  #8  0x00007fb6dea76ba6 in rb_ensure (b_proc=b_proc@entry=0x7fb6deaa4380 <select_call>, data1=data1@entry=140423401936784, e_proc=e_proc@entry=0x7fb6deaa0920 <select_end>, data2=data2@entry=140423401936784) at /home/ko1/ruby/src/trunk-asserts-nopara/eval.c:1052
  #9  0x00007fb6deaa0866 in rb_f_select (argc=<optimized out>, argv=<optimized out>, obj=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/io.c:9451
  #10 0x00007fb6dec00819 in vm_call_cfunc_with_frame (ci=0x559c005895f0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x559c02a97ec8, ec=0x559c011b7218) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1932
  #11 vm_call_cfunc (ec=0x559c011b7218, reg_cfp=0x559c02a97ec8, calling=<optimized out>, ci=0x559c005895f0, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1948
  #12 0x00007fb6dec0c6eb in vm_exec_core (ec=ec@entry=0x559c011b7218, initial=initial@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/insns.def:828
  #13 0x00007fb6dec11312 in rb_vm_exec (ec=ec@entry=0x559c011b7218, mjit_enable_p=mjit_enable_p@entry=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1819
  #14 0x00007fb6dec12239 in invoke_block (captured=0x559c01212880, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94128546867960, iseq=<optimized out>, ec=0x559c011b7218) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1007
  #15 invoke_iseq_block_from_c (ec=0x559c011b7218, captured=0x559c01212880, self=94128546867960, argc=<optimized out>, argv=<optimized out>, passed_block_handler=<optimized out>, cref=0x0, is_lambda=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1059
  #16 0x00007fb6dec14cf4 in invoke_block_from_c_proc (is_lambda=0, passed_block_handler=0, argv=0x559c02996360, argc=0, self=94128546867960, proc=0x0, ec=0x559c011b7218) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1152
  #17 vm_invoke_proc (passed_block_handler=0, argv=0x559c02996360, argc=0, self=<optimized out>, proc=0x0, ec=0x559c011b7218) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1170
  #18 rb_vm_invoke_proc (ec=0x559c011b7218, proc=proc@entry=0x559c01212880, argc=0, argv=0x559c02996360, passed_block_handler=passed_block_handler@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1191
  #19 0x00007fb6debcd02e in thread_do_start (args=94128546866000, th=0x559c028801c0) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:666
  #20 thread_start_func_2 (th=th@entry=0x559c028801c0, stack_start=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:705
  #21 0x00007fb6debcd43b in thread_start_func_1 (th_ptr=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:1017
  #22 0x00007fb6de18e6db in start_thread (arg=0x7fb6defda700) at pthread_create.c:463
  #23 0x00007fb6de6e488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 4 (Thread 0x7fb6deffb700 (LWP 12996)):
  #0  0x00007fb6de6da03f in __GI___select (nfds=11, readfds=0x7fb6c8004b60, writefds=0x0, exceptfds=0x0, timeout=0x0) at ../sysdeps/unix/sysv/linux/select.c:41
  #1  0x00007fb6debd054c in rb_fd_select (n=<optimized out>, readfds=<optimized out>, writefds=<optimized out>, exceptfds=<optimized out>, timeout=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:3717
  #2  0x00007fb6debd06c8 in native_fd_select (th=<optimized out>, timeout=<optimized out>, exceptfds=<optimized out>, writefds=<optimized out>, readfds=<optimized out>, n=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:1210
  #3  do_select (p=p@entry=140423402071136) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:3886
  #4  0x00007fb6dea76ba6 in rb_ensure (b_proc=b_proc@entry=0x7fb6debd0550 <do_select>, data1=data1@entry=140423402071136, e_proc=e_proc@entry=0x7fb6debd0280 <select_set_free>, data2=data2@entry=140423402071136) at /home/ko1/ruby/src/trunk-asserts-nopara/eval.c:1052
  #5  0x00007fb6debd0d0f in rb_thread_fd_select (max=max@entry=11, read=read@entry=0x7fb6deffa7b0, write=write@entry=0x0, except=except@entry=0x0, timeout=timeout@entry=0x0) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:4009
  #6  0x00007fb6deaa46b0 in select_internal (fds=0x7fb6deffa7b0, tp=0x0, except=<optimized out>, write=<optimized out>, read=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/io.c:9032
  #7  select_call (arg=arg@entry=140423402071952) at /home/ko1/ruby/src/trunk-asserts-nopara/io.c:9102
  #8  0x00007fb6dea76ba6 in rb_ensure (b_proc=b_proc@entry=0x7fb6deaa4380 <select_call>, data1=data1@entry=140423402071952, e_proc=e_proc@entry=0x7fb6deaa0920 <select_end>, data2=data2@entry=140423402071952) at /home/ko1/ruby/src/trunk-asserts-nopara/eval.c:1052
  #9  0x00007fb6deaa0866 in rb_f_select (argc=<optimized out>, argv=<optimized out>, obj=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/io.c:9451
  #10 0x00007fb6dec00819 in vm_call_cfunc_with_frame (ci=0x559c005895f0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x559c02985ca8, ec=0x559c0286ca18) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1932
  #11 vm_call_cfunc (ec=0x559c0286ca18, reg_cfp=0x559c02985ca8, calling=<optimized out>, ci=0x559c005895f0, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1948
  #12 0x00007fb6dec0c6eb in vm_exec_core (ec=ec@entry=0x559c0286ca18, initial=initial@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/insns.def:828
  #13 0x00007fb6dec11312 in rb_vm_exec (ec=ec@entry=0x559c0286ca18, mjit_enable_p=mjit_enable_p@entry=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1819
  #14 0x00007fb6dec12239 in invoke_block (captured=0x559c02610ee0, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94128545703680, iseq=<optimized out>, ec=0x559c0286ca18) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1007
  #15 invoke_iseq_block_from_c (ec=0x559c0286ca18, captured=0x559c02610ee0, self=94128545703680, argc=<optimized out>, argv=<optimized out>, passed_block_handler=<optimized out>, cref=0x0, is_lambda=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1059
  #16 0x00007fb6dec14cf4 in invoke_block_from_c_proc (is_lambda=0, passed_block_handler=0, argv=0x559c02879248, argc=0, self=94128545703680, proc=0x0, ec=0x559c0286ca18) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1152
  #17 vm_invoke_proc (passed_block_handler=0, argv=0x559c02879248, argc=0, self=<optimized out>, proc=0x0, ec=0x559c0286ca18) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1170
  #18 rb_vm_invoke_proc (ec=0x559c0286ca18, proc=proc@entry=0x559c02610ee0, argc=0, argv=0x559c02879248, passed_block_handler=passed_block_handler@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1191
  #19 0x00007fb6debcd02e in thread_do_start (args=94128545698360, th=0x559c0286c7c0) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:666
  #20 thread_start_func_2 (th=th@entry=0x559c0286c7c0, stack_start=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:705
  #21 0x00007fb6debcd43b in thread_start_func_1 (th_ptr=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:1017
  #22 0x00007fb6de18e6db in start_thread (arg=0x7fb6deffb700) at pthread_create.c:463
  #23 0x00007fb6de6e488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 3 (Thread 0x7fb6df01c700 (LWP 12995)):
  #0  0x00007fb6de6da03f in __GI___select (nfds=8, readfds=0x7fb6c40058e0, writefds=0x0, exceptfds=0x0, timeout=0x0) at ../sysdeps/unix/sysv/linux/select.c:41
  #1  0x00007fb6debd054c in rb_fd_select (n=<optimized out>, readfds=<optimized out>, writefds=<optimized out>, exceptfds=<optimized out>, timeout=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:3717
  #2  0x00007fb6debd06c8 in native_fd_select (th=<optimized out>, timeout=<optimized out>, exceptfds=<optimized out>, writefds=<optimized out>, readfds=<optimized out>, n=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:1210
  #3  do_select (p=p@entry=140423402206304) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:3886
  #4  0x00007fb6dea76ba6 in rb_ensure (b_proc=b_proc@entry=0x7fb6debd0550 <do_select>, data1=data1@entry=140423402206304, e_proc=e_proc@entry=0x7fb6debd0280 <select_set_free>, data2=data2@entry=140423402206304) at /home/ko1/ruby/src/trunk-asserts-nopara/eval.c:1052
  #5  0x00007fb6debd0d0f in rb_thread_fd_select (max=max@entry=8, read=read@entry=0x7fb6df01b7b0, write=write@entry=0x0, except=except@entry=0x0, timeout=timeout@entry=0x0) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:4009
  #6  0x00007fb6deaa46b0 in select_internal (fds=0x7fb6df01b7b0, tp=0x0, except=<optimized out>, write=<optimized out>, read=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/io.c:9032
  #7  select_call (arg=arg@entry=140423402207120) at /home/ko1/ruby/src/trunk-asserts-nopara/io.c:9102
  #8  0x00007fb6dea76ba6 in rb_ensure (b_proc=b_proc@entry=0x7fb6deaa4380 <select_call>, data1=data1@entry=140423402207120, e_proc=e_proc@entry=0x7fb6deaa0920 <select_end>, data2=data2@entry=140423402207120) at /home/ko1/ruby/src/trunk-asserts-nopara/eval.c:1052
  #9  0x00007fb6deaa0866 in rb_f_select (argc=<optimized out>, argv=<optimized out>, obj=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/io.c:9451
  #10 0x00007fb6dec00819 in vm_call_cfunc_with_frame (ci=0x559c005895f0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x559c02866e38, ec=0x559c02613528) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1932
  #11 vm_call_cfunc (ec=0x559c02613528, reg_cfp=0x559c02866e38, calling=<optimized out>, ci=0x559c005895f0, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1948
  #12 0x00007fb6dec0c6eb in vm_exec_core (ec=ec@entry=0x559c02613528, initial=initial@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/insns.def:828
  #13 0x00007fb6dec11312 in rb_vm_exec (ec=ec@entry=0x559c02613528, mjit_enable_p=mjit_enable_p@entry=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1819
  #14 0x00007fb6dec12239 in invoke_block (captured=0x559c02613b60, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94128543371920, iseq=<optimized out>, ec=0x559c02613528) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1007
  #15 invoke_iseq_block_from_c (ec=0x559c02613528, captured=0x559c02613b60, self=94128543371920, argc=<optimized out>, argv=<optimized out>, passed_block_handler=<optimized out>, cref=0x0, is_lambda=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1059
  #16 0x00007fb6dec14cf4 in invoke_block_from_c_proc (is_lambda=0, passed_block_handler=0, argv=0x559c02640eb8, argc=0, self=94128543371920, proc=0x0, ec=0x559c02613528) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1152
  #17 vm_invoke_proc (passed_block_handler=0, argv=0x559c02640eb8, argc=0, self=<optimized out>, proc=0x0, ec=0x559c02613528) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1170
  #18 rb_vm_invoke_proc (ec=0x559c02613528, proc=proc@entry=0x559c02613b60, argc=0, argv=0x559c02640eb8, passed_block_handler=passed_block_handler@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1191
  #19 0x00007fb6debcd02e in thread_do_start (args=94128543370920, th=0x559c026132d0) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:666
  #20 thread_start_func_2 (th=th@entry=0x559c026132d0, stack_start=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:705
  #21 0x00007fb6debcd43b in thread_start_func_1 (th_ptr=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:1017
  #22 0x00007fb6de18e6db in start_thread (arg=0x7fb6df01c700) at pthread_create.c:463
  #23 0x00007fb6de6e488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 2 (Thread 0x7fb6df03d700 (LWP 12994)):
  #0  0x00007fb6de1949f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x559c02612260) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
  #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x559c02612290, cond=0x559c02612238) at pthread_cond_wait.c:502
  #2  __pthread_cond_wait (cond=0x559c02612238, mutex=0x559c02612290) at pthread_cond_wait.c:655
  #3  0x00007fb6debcb6ac in rb_native_cond_wait (mutex=0x559c02612290, cond=0x559c02612238) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:496
  #4  native_cond_sleep (th=th@entry=0x559c026121d0, rel=rel@entry=0x0) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:1249
  #5  0x00007fb6debcb9f8 in native_sleep (th=0x559c026121d0, rel=0x0) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:2053
  #6  0x00007fb6debcf914 in queue_sleep () at /home/ko1/ruby/src/trunk-asserts-nopara/hrtime.h:85
  #7  0x00007fb6dea76ba6 in rb_ensure (b_proc=b_proc@entry=0x7fb6debcf860 <queue_sleep>, data1=data1@entry=94128543374520, e_proc=e_proc@entry=0x7fb6debc5370 <queue_sleep_done>, data2=data2@entry=140423402342320) at /home/ko1/ruby/src/trunk-asserts-nopara/eval.c:1052
  #8  0x00007fb6debc88a6 in queue_do_pop (should_block=1, q=<optimized out>, self=94128543374520) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_sync.c:923
  #9  rb_queue_pop (argc=<optimized out>, argv=<optimized out>, self=94128543374520) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_sync.c:959
  #10 0x00007fb6dec00819 in vm_call_cfunc_with_frame (ci=0x559c0263c4b0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x559c02766ed0, ec=0x559c02644318) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1932
  #11 vm_call_cfunc (ec=0x559c02644318, reg_cfp=0x559c02766ed0, calling=<optimized out>, ci=0x559c0263c4b0, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1948
  #12 0x00007fb6dec0c6eb in vm_exec_core (ec=ec@entry=0x559c02644318, initial=initial@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/insns.def:828
  #13 0x00007fb6dec11312 in rb_vm_exec (ec=ec@entry=0x559c02644318, mjit_enable_p=mjit_enable_p@entry=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1819
  #14 0x00007fb6dec12239 in invoke_block (captured=0x559c02644950, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94128543374920, iseq=<optimized out>, ec=0x559c02644318) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1007
  #15 invoke_iseq_block_from_c (ec=0x559c02644318, captured=0x559c02644950, self=94128543374920, argc=<optimized out>, argv=<optimized out>, passed_block_handler=<optimized out>, cref=0x0, is_lambda=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1059
  #16 0x00007fb6dec14cf4 in invoke_block_from_c_proc (is_lambda=0, passed_block_handler=0, argv=0x559c02641c28, argc=0, self=94128543374920, proc=0x0, ec=0x559c02644318) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1152
  #17 vm_invoke_proc (passed_block_handler=0, argv=0x559c02641c28, argc=0, self=<optimized out>, proc=0x0, ec=0x559c02644318) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1170
  #18 rb_vm_invoke_proc (ec=0x559c02644318, proc=proc@entry=0x559c02644950, argc=0, argv=0x559c02641c28, passed_block_handler=passed_block_handler@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1191
  #19 0x00007fb6debcd02e in thread_do_start (args=94128543374360, th=0x559c026121d0) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:666
  #20 thread_start_func_2 (th=th@entry=0x559c026121d0, stack_start=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:705
  #21 0x00007fb6debcd43b in thread_start_func_1 (th_ptr=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:1017
  #22 0x00007fb6de18e6db in start_thread (arg=0x7fb6df03d700) at pthread_create.c:463
  #23 0x00007fb6de6e488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7fb6df13fd80 (LWP 12974)):
  #0  0x00007fb6de6d7cf6 in __GI_ppoll (fds=fds@entry=0x7ffe47cc8748, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007fb6debcb36d in native_ppoll_sleep (th=th@entry=0x559bfb210f60, rel=rel@entry=0x0) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:2013
  #2  0x00007fb6debcbb32 in native_sleep (th=th@entry=0x559bfb210f60, rel=0x0) at /home/ko1/ruby/src/trunk-asserts-nopara/thread_pthread.c:2050
  #3  0x00007fb6debcf80e in thread_join_sleep (arg=arg@entry=140730103007664) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:948
  #4  0x00007fb6dea76ba6 in rb_ensure (b_proc=b_proc@entry=0x7fb6debcf6c0 <thread_join_sleep>, data1=data1@entry=140730103007664, e_proc=e_proc@entry=0x7fb6debc53e0 <remove_from_join_list>, data2=data2@entry=140730103007664) at /home/ko1/ruby/src/trunk-asserts-nopara/eval.c:1052
  #5  0x00007fb6debc7d88 in thread_join (target_th=target_th@entry=0x559c0731cfe0, rel=rel@entry=0x0) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:993
  #6  0x00007fb6debc7e1a in thread_value (self=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/thread.c:1112
  #7  0x00007fb6dec00819 in vm_call_cfunc_with_frame (ci=0x559bfb500bb0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fb6df13d980, ec=0x559bfb2113f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1932
  #8  vm_call_cfunc (ec=0x559bfb2113f8, reg_cfp=0x7fb6df13d980, calling=<optimized out>, ci=0x559bfb500bb0, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1948
  #9  0x00007fb6dec0c6eb in vm_exec_core (ec=ec@entry=0x559bfb2113f8, initial=initial@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/insns.def:828
  #10 0x00007fb6dec11312 in rb_vm_exec (ec=ec@entry=0x559bfb2113f8, mjit_enable_p=mjit_enable_p@entry=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1819
  #11 0x00007fb6dec12239 in invoke_block (captured=0x7fb6df13dbc8, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94128423897360, iseq=<optimized out>, ec=0x559bfb2113f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1007
  #12 invoke_iseq_block_from_c (ec=0x559bfb2113f8, captured=0x7fb6df13dbc8, self=94128423897360, argc=<optimized out>, argv=<optimized out>, passed_block_handler=<optimized out>, cref=0x0, is_lambda=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1059
  #13 0x00007fb6dec135cf in invoke_block_from_c_bh (argc=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=0, force_blockarg=<optimized out>, argv=<optimized out>, block_handler=140423403396041, ec=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1077
  #14 vm_yield_force_blockarg (args=<optimized out>, ec=0x559bfb2113f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1138
  #15 rb_yield_force_blockarg (values=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_eval.c:1037
  #16 0x00007fb6de9ec6ec in rb_ary_collect (ary=94128505922160) at /home/ko1/ruby/src/trunk-asserts-nopara/array.c:2752
  #17 0x00007fb6dec00819 in vm_call_cfunc_with_frame (ci=0x559bfb4048d0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fb6df13dbb0, ec=0x559bfb2113f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1932
  #18 vm_call_cfunc (ec=0x559bfb2113f8, reg_cfp=0x7fb6df13dbb0, calling=<optimized out>, ci=0x559bfb4048d0, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1948
  #19 0x00007fb6dec0aac7 in vm_exec_core (ec=ec@entry=0x559bfb2113f8, initial=initial@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/insns.def:751
  #20 0x00007fb6dec11312 in rb_vm_exec (ec=ec@entry=0x559bfb2113f8, mjit_enable_p=mjit_enable_p@entry=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1819
  #21 0x00007fb6dec12239 in invoke_block (captured=0x7fb6df13dca8, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94128423897360, iseq=<optimized out>, ec=0x559bfb2113f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1007
  #22 invoke_iseq_block_from_c (ec=0x559bfb2113f8, captured=0x7fb6df13dca8, self=94128423897360, argc=<optimized out>, argv=<optimized out>, passed_block_handler=<optimized out>, cref=0x0, is_lambda=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1059
  #23 0x00007fb6dec12783 in invoke_block_from_c_bh (argc=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=0, force_blockarg=<optimized out>, argv=<optimized out>, block_handler=140423403396265, ec=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1077
  #24 vm_yield (argc=1, argv=0x7ffe47cc9270, ec=0x559bfb2113f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1122
  #25 rb_yield_0 (argv=0x7ffe47cc9270, argc=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_eval.c:972
  #26 rb_yield_1 (val=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_eval.c:978
  #27 rb_yield (val=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_eval.c:988
  #28 0x00007fb6de9e6dcc in rb_ary_each (ary=94128534546520) at /home/ko1/ruby/src/trunk-asserts-nopara/array.c:1831
  #29 0x00007fb6dec00819 in vm_call_cfunc_with_frame (ci=0x559bfb37bee0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fb6df13dc90, ec=0x559bfb2113f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1932
  #30 vm_call_cfunc (ec=0x559bfb2113f8, reg_cfp=0x7fb6df13dc90, calling=<optimized out>, ci=0x559bfb37bee0, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1948
  #31 0x00007fb6dec144ea in vm_call_method (ec=0x559bfb2113f8, cfp=0x7fb6df13dc90, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:2422
  #32 0x00007fb6dec144ea in vm_call_method (ec=0x559bfb2113f8, cfp=0x7fb6df13dc90, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:2422
  #33 0x00007fb6dec0aac7 in vm_exec_core (ec=ec@entry=0x559bfb2113f8, initial=initial@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/insns.def:751
  #34 0x00007fb6dec11312 in rb_vm_exec (ec=ec@entry=0x559bfb2113f8, mjit_enable_p=mjit_enable_p@entry=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1819
  #35 0x00007fb6dec12239 in invoke_block (captured=0x7fb6df13de30, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94128423897360, iseq=<optimized out>, ec=0x559bfb2113f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1007
  #36 invoke_iseq_block_from_c (ec=0x559bfb2113f8, captured=0x7fb6df13de30, self=94128423897360, argc=<optimized out>, argv=<optimized out>, passed_block_handler=<optimized out>, cref=0x0, is_lambda=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1059
  #37 0x00007fb6dec12783 in invoke_block_from_c_bh (argc=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=0, force_blockarg=<optimized out>, argv=<optimized out>, block_handler=140423403396657, ec=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1077
  #38 vm_yield (argc=1, argv=0x7ffe47cc97c0, ec=0x559bfb2113f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1122
  #39 rb_yield_0 (argv=0x7ffe47cc97c0, argc=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_eval.c:972
  #40 rb_yield_1 (val=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_eval.c:978
  #41 rb_yield (val=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_eval.c:988
  #42 0x00007fb6de9e6dcc in rb_ary_each (ary=94128534547160) at /home/ko1/ruby/src/trunk-asserts-nopara/array.c:1831
  #43 0x00007fb6dec00819 in vm_call_cfunc_with_frame (ci=0x559bfb46c540, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fb6df13de18, ec=0x559bfb2113f8) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1932
  #44 vm_call_cfunc (ec=0x559bfb2113f8, reg_cfp=0x7fb6df13de18, calling=<optimized out>, ci=0x559bfb46c540, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:1948
  #45 0x00007fb6dec144ea in vm_call_method (ec=0x559bfb2113f8, cfp=0x7fb6df13de18, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:2422
  #46 0x00007fb6dec144ea in vm_call_method (ec=0x559bfb2113f8, cfp=0x7fb6df13de18, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/vm_insnhelper.c:2422
  #47 0x00007fb6dec0aac7 in vm_exec_core (ec=ec@entry=0x559bfb2113f8, initial=initial@entry=0) at /home/ko1/ruby/src/trunk-asserts-nopara/insns.def:751
  #48 0x00007fb6dec11312 in rb_vm_exec (ec=0x559bfb2113f8, mjit_enable_p=mjit_enable_p@entry=1) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:1819
  #49 0x00007fb6dec158e0 in rb_iseq_eval_main (iseq=iseq@entry=0x559bfb227b70) at /home/ko1/ruby/src/trunk-asserts-nopara/vm.c:2069
  #50 0x00007fb6dea731a6 in ruby_exec_internal (n=0x559bfb227b70) at /home/ko1/ruby/src/trunk-asserts-nopara/eval.c:261
  #51 0x00007fb6dea755ad in ruby_exec_node (n=<optimized out>, n@entry=0x559bfb227b70) at /home/ko1/ruby/src/trunk-asserts-nopara/eval.c:325
  #52 0x00007fb6dea78f2e in ruby_run_node (n=0x559bfb227b70) at /home/ko1/ruby/src/trunk-asserts-nopara/eval.c:317
  #53 0x0000559bfa67fa1f in main (argc=<optimized out>, argv=<optimized out>) at /home/ko1/ruby/src/trunk-asserts-nopara/main.c:42
  >>> Dump Ruby level backtrace
  th: 0x559bfb210f60, native_id: 0x7fb6df13fd80
  -- Control frame information -----------------------------------------------
  c:0031 p:---- s:0198 e:000197 CFUNC  :value
  c:0030 p:0024 s:0194 e:000192 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/test/unit/assertions.rb:817
  c:0029 p:0154 s:0183 E:0025e0 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/test/webrick/utils.rb:64
  c:0028 p:0034 s:0167 e:000166 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/test/webrick/utils.rb:68
  c:0027 p:0107 s:0160 E:001c38 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/test/webrick/test_cgi.rb:32
  c:0026 p:0005 s:0153 E:001b00 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/test/webrick/test_cgi.rb:118
  c:0025 p:0059 s:0149 e:000148 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/test/unit.rb:1170
  c:0024 p:0058 s:0143 e:000142 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/minitest/unit.rb:1291
  c:0023 p:0015 s:0134 e:000133 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/test/unit/testcase.rb:18
  c:0022 p:0082 s:0129 e:000128 BLOCK  /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/minitest/unit.rb:952 [FINISH]
  c:0021 p:---- s:0122 e:000121 CFUNC  :map
  c:0020 p:0133 s:0118 e:000117 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/minitest/unit.rb:945
  c:0019 p:0045 s:0106 e:000105 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/test/unit.rb:1037
  c:0018 p:0011 s:0099 e:000097 BLOCK  /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/test/unit.rb:550 [FINISH]
  c:0017 p:---- s:0093 e:000092 CFUNC  :each
  c:0016 p:0057 s:0089 E:0004e8 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/test/unit.rb:548
  c:0015 p:0009 s:0082 E:000568 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/test/unit.rb:585
  c:0014 p:0155 s:0075 E:0005e0 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/minitest/unit.rb:888
  c:0013 p:0018 s:0061 E:000618 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/test/unit.rb:974
  c:0012 p:0006 s:0056 E:000640 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/minitest/unit.rb:1110
  c:0011 p:0007 s:0052 E:0006a8 BLOCK  /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/minitest/unit.rb:1097 [FINISH]
  c:0010 p:---- s:0048 e:000047 CFUNC  :each
  c:0009 p:0058 s:0044 E:000678 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/minitest/unit.rb:1096
  c:0008 p:0016 s:0039 E:0006d8 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/minitest/unit.rb:1084
  c:0007 p:0009 s:0034 E:000710 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/test/unit.rb:788
  c:0006 p:0009 s:0028 E:000750 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/test/unit.rb:618
  c:0005 p:0017 s:0022 E:000788 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/test/unit.rb:33
  c:0004 p:0037 s:0017 E:0007b0 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/test/unit.rb:1132
  c:0003 p:0011 s:0013 E:0007e8 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/test/lib/test/unit.rb:1136
  c:0002 p:0261 s:0008 E:000f78 EVAL   /home/ko1/ruby/src/trunk-asserts-nopara/test/runner.rb:33 [FINISH]
  c:0001 p:0000 s:0003 E:002040 (none) [FINISH]
  
  th: 0x559c026121d0, native_id: 0x7fb6df03d700
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0011 e:000010 CFUNC  :pop
  c:0002 p:0011 s:0007 e:000006 BLOCK  /home/ko1/ruby/src/trunk-asserts-nopara/lib/drb/extservm.rb:65 [FINISH]
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  th: 0x559c026132d0, native_id: 0x7fb6df01c700
  -- Control frame information -----------------------------------------------
  c:0006 p:---- s:0027 e:000026 CFUNC  :select
  c:0005 p:0018 s:0022 e:000021 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/drb/drb.rb:989
  c:0004 p:0008 s:0017 e:000016 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/drb/drb.rb:975
  c:0003 p:0006 s:0011 e:000010 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/drb/drb.rb:1665
  c:0002 p:0009 s:0006 e:000005 BLOCK  /home/ko1/ruby/src/trunk-asserts-nopara/lib/drb/drb.rb:1505 [FINISH]
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  th: 0x559c0286c7c0, native_id: 0x7fb6deffb700
  -- Control frame information -----------------------------------------------
  c:0006 p:---- s:0027 e:000026 CFUNC  :select
  c:0005 p:0018 s:0022 e:000021 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/drb/drb.rb:989
  c:0004 p:0008 s:0017 e:000016 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/drb/ssl.rb:326
  c:0003 p:0006 s:0011 e:000010 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/drb/drb.rb:1665
  c:0002 p:0009 s:0006 e:000005 BLOCK  /home/ko1/ruby/src/trunk-asserts-nopara/lib/drb/drb.rb:1505 [FINISH]
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  th: 0x559c028801c0, native_id: 0x7fb6defda700
  -- Control frame information -----------------------------------------------
  c:0006 p:---- s:0026 e:000025 CFUNC  :select
  c:0005 p:0018 s:0021 e:000020 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/drb/drb.rb:989
  c:0004 p:0004 s:0016 e:000015 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/drb/unix.rb:107
  c:0003 p:0006 s:0011 e:000010 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/drb/drb.rb:1665
  c:0002 p:0009 s:0006 e:000005 BLOCK  /home/ko1/ruby/src/trunk-asserts-nopara/lib/drb/drb.rb:1505 [FINISH]
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  th: 0x559c06344e10, native_id: 0x7fb6ba722700
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0018 e:000017 CFUNC  :select
  c:0002 p:0119 s:0013 e:000012 BLOCK  /home/ko1/ruby/src/trunk-asserts-nopara/lib/webrick/server.rb:170 [FINISH]
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  th: 0x559c086f9160, native_id: 0x7fb6c010b700
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0010 e:000009 CFUNC  :join
  c:0002 p:0006 s:0006 e:000005 BLOCK  /home/ko1/ruby/src/trunk-asserts-nopara/test/webrick/utils.rb:51 [FINISH]
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  th: 0x559c0731cfe0, native_id: 0x7fb6c01af700
  -- Control frame information -----------------------------------------------
  c:0017 p:---- s:0099 e:000098 CFUNC  :wait_readable
  c:0016 p:0119 s:0094 e:000093 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/net/protocol.rb:191
  c:0015 p:0014 s:0088 e:000087 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/net/protocol.rb:165
  c:0014 p:0006 s:0081 e:000080 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/net/protocol.rb:175
  c:0013 p:0005 s:0077 e:000076 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/net/http/response.rb:40
  c:0012 p:0006 s:0070 e:000069 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/net/http/response.rb:29
  c:0011 p:0041 s:0061 e:000060 BLOCK  /home/ko1/ruby/src/trunk-asserts-nopara/lib/net/http.rb:1512 [FINISH]
  c:0010 p:---- s:0058 e:000057 CFUNC  :catch
  c:0009 p:0017 s:0053 e:000052 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/net/http.rb:1509
  c:0008 p:0059 s:0045 e:000044 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/net/http.rb:1482
  c:0007 p:0036 s:0037 e:000036 BLOCK  /home/ko1/ruby/src/trunk-asserts-nopara/lib/net/http.rb:1475
  c:0006 p:0033 s:0034 e:000033 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/net/http.rb:923
  c:0005 p:0014 s:0030 e:000029 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/net/http.rb:1473
  c:0004 p:0063 s:0022 e:000021 BLOCK  /home/ko1/ruby/src/trunk-asserts-nopara/test/webrick/test_cgi.rb:123
  c:0003 p:0015 s:0013 e:000012 BLOCK  /home/ko1/ruby/src/trunk-asserts-nopara/test/webrick/test_cgi.rb:33
  c:0002 p:0026 s:0006 e:000005 BLOCK  /home/ko1/ruby/src/trunk-asserts-nopara/test/webrick/utils.rb:59 [FINISH]
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  th: 0x7fb6600145e0, native_id: 0x7fb6c012c700
  -- Control frame information -----------------------------------------------
  c:0011 p:---- s:0092 e:000091 CFUNC  :close
  c:0010 p:0272 s:0088 E:000080 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/webrick/httpservlet/cgihandler.rb:70
  c:0009 p:0037 s:0070 e:000069 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/webrick/httpservlet/abstract.rb:105
  c:0008 p:0095 s:0063 e:000062 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/webrick/httpservlet/filehandler.rb:306
  c:0007 p:0008 s:0055 e:000054 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/webrick/httpservlet/filehandler.rb:237
  c:0006 p:0037 s:0049 e:000048 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/webrick/httpservlet/abstract.rb:105
  c:0005 p:0130 s:0042 e:000041 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/webrick/httpservlet/filehandler.rb:233
  c:0004 p:0199 s:0032 e:000031 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/webrick/httpserver.rb:140
  c:0003 p:0290 s:0021 e:000020 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/webrick/httpserver.rb:96
  c:0002 p:0144 s:0009 e:000008 BLOCK  /home/ko1/ruby/src/trunk-asserts-nopara/lib/webrick/server.rb:307 [FINISH]
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  th: 0x7fb6880306b0, native_id: 0x7fb6c0024700
  -- Control frame information -----------------------------------------------
  c:0004 p:---- s:0018 e:000017 CFUNC  :pop
  c:0003 p:0070 s:0014 e:000013 METHOD /home/ko1/ruby/src/trunk-asserts-nopara/lib/webrick/utils.rb:184 [FINISH]
  c:0002 p:---- s:0006 e:000005 IFUNC 
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  $1 = 0
  ">>> Finish
  "
  [nil, 12974]
  "gdb -p 12971 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  make: *** [yes-test-all] Killed
  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 12971 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, 12971]
  "gdb -p 19365 -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, 19365]
  #<Errno::ESRCH: No such process>
    0.016000   0.004000 10551.344000 (10806.954642)
  /home/ko1/ruby/build-ruby/build-ruby.rb:146:in `each_line': execution expired (Timeout::Error)
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:146: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:145:in `block in cmd'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:142:in `popen'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:142:in `cmd'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:281:in `block in test_all'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:210:in `block in builddir'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:209:in `chdir'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:209:in `builddir'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:280:in `test_all'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:336: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:334:in `block (3 levels) in run'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:333:in `each'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:333: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:332: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:331:in `run'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:494:in `<main>'
  total: 11223.71 sec