Result of trunk-asserts@silicon-docker at 2019-02-19 11:54:15 +0900

• NG (r67087) [LOG]

• Linux silicon-docker 4.9.0-8-amd64 #1 SMP Debian 4.9.110-3+deb9u6 (2018-10-08) x86_64 x86_64 x86_64 GNU/Linux
  

• rev: 67087
  test-all : 
  test-spec: 
  exit statuses:
    "rm -f .revision.time" exit with 0.
    "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 TESTS='-j6'" exit with 0.
    "make yes-test-basic TESTS='-j6'" exit with 0.
  Logfile: /home/ko1/ruby/logs/brlog.trunk-asserts.20190218-234942
  #<BuildRuby:0x000055c2f6ef7040
   @BUILD_DIR="/tmp/ruby/build",
   @INSTALL_DIR="/tmp/ruby/install",
   @REPOSITORY="https://svn.ruby-lang.org/repos/ruby/trunk",
   @REPOSITORY_TYPE=:svn,
   @SRC_DIR="/tmp/ruby/src",
   @TARGET_BUILD_DIR="/tmp/ruby/build/trunk-asserts",
   @TARGET_INSTALL_DIR="/tmp/ruby/install/trunk-asserts",
   @TARGET_NAME="trunk-asserts",
   @TARGET_SRC_DIR="/tmp/ruby/src/trunk-asserts",
   @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.20190218-234942",
   @quiet=false,
   @steps=
    ["checkout",
     "autoconf",
     "configure",
     "build_up",
     "build_miniruby",
     "build_ruby",
     "build_all",
     "build_install",
     "test_btest",
     "test_basic",
     "test_all",
     "test_rubyspec"],
   @svn_revision=nil,
   @test_opts="TESTS='-j6'",
   @timeout=10800>
                             user     system      total        real
  checkout               0.000000   0.000000   0.000000 (  0.000020)
  autoconf               0.000000   0.000000   0.000000 (  0.000040)
  configure              0.000000   0.000000   0.000000 (  0.000058)
  build_up               0.012000   0.000000   2.944000 (  3.262557)
  build_miniruby         0.004000   0.000000   0.176000 (  0.198797)
  build_ruby             0.004000   0.000000   0.180000 (  0.213225)
  build_all              0.016000   0.000000   7.332000 (  7.931185)
  build_install          0.020000   0.008000  17.448000 ( 17.876420)
  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 226.116000 (230.244734)
  test_basic             0.008000   0.004000   4.384000 (  4.517542)
  test_all             $$$ #<Timeout::Error: execution expired>
   PPID   PID  PGID   SID TTY      TPGID STAT   UID   TIME COMMAND
     14    15    15    15 ?           -1 Ss    1001   0:00 sh build-loop.sh trunk-asserts --incremental --process-num=6
     15 10401    15    15 ?           -1 Sl    1001   0:00 ruby ./br.rb build_report trunk-asserts --incremental --process-num=6
  10401 10403    15    15 ?           -1 S     1001   0:00 sh -c ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk-asserts --logfile=/home/ko1/ruby/logs/brlog.trunk-asserts.20190218-234942 --root_dir=/tmp/ruby --timeout=10800 --build_opts='DEFS="-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2"'               --add-env=RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE=30 --incremental --process-num=6
  10403 10404    15    15 ?           -1 Sl    1001   0:00 ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk-asserts --logfile=/home/ko1/ruby/logs/brlog.trunk-asserts.20190218-234942 --root_dir=/tmp/ruby --timeout=10800 --build_opts=DEFS="-DRGENGC_CHECK_MODE=2 -DVM_CHECK_MODE=2" --add-env=RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE=30 --incremental --process-num=6
  10404 14187    15    15 ?           -1 S     1001   0:00 sh -c make yes-test-all TESTS='-j6'
  14187 14189    15    15 ?           -1 S     1001   0:00 make yes-test-all TESTS=-j6
  14189 14204    15    15 ?           -1 S     1001   0:27 /tmp/ruby/build/trunk-asserts/ruby --disable-gems /tmp/ruby/src/trunk-asserts/test/runner.rb --ruby=./miniruby -I/tmp/ruby/src/trunk-asserts/lib -I. -I.ext/common  /tmp/ruby/src/trunk-asserts/tool/runruby.rb --extout=.ext  -- --disable-gems --excludes-dir=/tmp/ruby/src/trunk-asserts/test/excludes --name=!/memory_leak/ -j6
  14204 14209    15    15 ?           -1 Sl    1001   4:06 /tmp/ruby/src/trunk-asserts/test/lib/test/unit/parallel.rb
  14209 18877    15    15 ?           -1 Sl    1001   0:02 /tmp/ruby/build/trunk-asserts/ruby /tmp/ruby/src/trunk-asserts/test/drb/ut_drb_drbssl.rb drbssl://172.17.0.13:36449 ut_drb_drbssl.rb
  10404 21009    15    15 ?           -1 R     1001   0:00 ps jx
  {14=>[15], 15=>[10401], 10401=>[10403], 10403=>[10404], 10404=>[14187, 21009], 14187=>[14189], 14189=>[14204], 14204=>[14209], 14209=>[18877]}
  "gdb -p 18877 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  [New LWP 18879]
  [New LWP 18880]
  [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.
  0x00007f4be83eacf6 in __GI_ppoll (fds=fds@entry=0x7fff646075e0, nfds=nfds@entry=2, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  >>> Machine level backtrace
  
  Thread 3 (Thread 0x7f4be8cf0700 (LWP 18880)):
  #0  0x00007f4be83eacf6 in __GI_ppoll (fds=fds@entry=0x7f4be8cee7c0, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007f4be88f5a89 in rb_wait_for_single_fd (fd=fd@entry=12, events=events@entry=1, timeout=timeout@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread.c:4116
  #2  0x00007f4be88f6154 in rb_thread_wait_fd_rw (read=1, fd=fd@entry=12) at /tmp/ruby/src/trunk-asserts/thread.c:3980
  #3  rb_thread_wait_fd (fd=fd@entry=12) at /tmp/ruby/src/trunk-asserts/thread.c:3991
  #4  0x00007f4be87c376f in rb_io_wait_readable (f=12) at /tmp/ruby/src/trunk-asserts/io.c:1189
  #5  0x00007f4be45cc5b9 in ossl_start_ssl (opts=0, funcname=0x7f4be45da8f3 "SSL_connect", func=<optimized out>, self=94918925059960) at /tmp/ruby/src/trunk-asserts/ext/openssl/ossl_ssl.c:1680
  #6  ossl_ssl_connect (self=94918925059960) at /tmp/ruby/src/trunk-asserts/ext/openssl/ossl_ssl.c:1722
  #7  0x00007f4be892835e in vm_call_cfunc_with_frame (ci=0x56540914ef60, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7f4be3792bb0, ec=0x7f4bdc0116e8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2005
  #8  vm_call_cfunc (ec=0x7f4bdc0116e8, reg_cfp=0x7f4be3792bb0, calling=<optimized out>, ci=0x56540914ef60, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2021
  #9  0x00007f4be8932292 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x56540914efd0, ci=0x56540914ef60, reg_cfp=0x7f4be3792bb0, ec=0x7f4bdc0116e8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3349
  #10 vm_exec_core (ec=ec@entry=0x7f4bdc0116e8, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #11 0x00007f4be89393b1 in rb_vm_exec (ec=ec@entry=0x7f4bdc0116e8, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #12 0x00007f4be8939fbd in invoke_block (ec=ec@entry=0x7f4bdc0116e8, iseq=iseq@entry=0x56540912d258, self=self@entry=94918927995160, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #13 0x00007f4be893afad in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7f4be8ceece0, argc=1, self=94918927995160, captured=<optimized out>, ec=0x7f4bdc0116e8) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #14 invoke_block_from_c_bh (ec=ec@entry=0x7f4bdc0116e8, block_handler=<optimized out>, block_handler@entry=139963915644073, argv=argv@entry=0x7f4be8ceed60, force_blockarg=force_blockarg@entry=0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, argc=1) at /tmp/ruby/src/trunk-asserts/vm.c:1122
  #15 0x00007f4be893b152 in vm_yield (argc=1, argv=0x7f4be8ceed60, ec=0x7f4bdc0116e8) at /tmp/ruby/src/trunk-asserts/vm.c:1167
  #16 rb_yield_0 (argv=0x7f4be8ceed60, argc=1) at /tmp/ruby/src/trunk-asserts/vm_eval.c:979
  #17 rb_yield_1 (val=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_eval.c:985
  #18 rb_yield (val=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_eval.c:995
  #19 0x00007f4be86fb95c in rb_ary_each (ary=94918927993440) at /tmp/ruby/src/trunk-asserts/array.c:2087
  #20 0x00007f4be892835e in vm_call_cfunc_with_frame (ci=0x5654090ba9e0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7f4be3792c90, ec=0x7f4bdc0116e8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2005
  #21 vm_call_cfunc (ec=0x7f4bdc0116e8, reg_cfp=0x7f4be3792c90, calling=<optimized out>, ci=0x5654090ba9e0, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2021
  #22 0x00007f4be893233f in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cc=0x565409122630, ci=0x5654090ba9e0, reg_cfp=0x7f4be3792c90, ec=0x7f4bdc0116e8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3349
  #23 vm_exec_core (ec=ec@entry=0x7f4bdc0116e8, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:764
  #24 0x00007f4be89393b1 in rb_vm_exec (ec=ec@entry=0x7f4bdc0116e8, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #25 0x00007f4be893e200 in vm_call0_body (argv=0x7f4be3693240, cc=0x7f4be8cef170, ci=0x7f4be8cef140, calling=0x7f4be8cef150, ec=0x7f4bdc0116e8) at /tmp/ruby/src/trunk-asserts/vm_eval.c:128
  #26 rb_vm_call0 (ec=0x7f4bdc0116e8, recv=recv@entry=94918925062040, id=id@entry=3041, argc=argc@entry=-1181136600, argv=0x7f4be3693240, argv@entry=0x1, me=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_eval.c:60
  #27 0x00007f4be893ee30 in rb_call0 (ec=<optimized out>, recv=recv@entry=94918925062040, mid=mid@entry=3041, argc=-1181136600, argc@entry=3041, argv=argv@entry=0x1, self=<optimized out>, scope=CALL_FCALL) at /tmp/ruby/src/trunk-asserts/vm_eval.c:309
  #28 0x00007f4be893ee85 in rb_call (scope=CALL_FCALL, argv=0x1, argc=3041, mid=3041, recv=94918925062040) at /tmp/ruby/src/trunk-asserts/vm_eval.c:602
  #29 rb_funcallv (recv=recv@entry=94918925062040, mid=mid@entry=3041, argc=argc@entry=1, argv=argv@entry=0x7f4be3693240) at /tmp/ruby/src/trunk-asserts/vm_eval.c:824
  #30 0x00007f4be87922ae in rb_obj_call_init (obj=obj@entry=94918925062040, argc=argc@entry=1, argv=argv@entry=0x7f4be3693240) at /tmp/ruby/src/trunk-asserts/eval.c:1627
  #31 0x00007f4be8820c3d in rb_class_s_new (argc=1, argv=0x7f4be3693240, klass=94918927992280) at /tmp/ruby/src/trunk-asserts/object.c:2187
  #32 0x00007f4be892835e in vm_call_cfunc_with_frame (ci=0x565409120a30, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7f4be3792d38, ec=0x7f4bdc0116e8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2005
  #33 vm_call_cfunc (ec=0x7f4bdc0116e8, reg_cfp=0x7f4be3792d38, calling=<optimized out>, ci=0x565409120a30, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2021
  #34 0x00007f4be8932292 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x565409137e78, ci=0x565409120a30, reg_cfp=0x7f4be3792d38, ec=0x7f4bdc0116e8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3349
  #35 vm_exec_core (ec=ec@entry=0x7f4bdc0116e8, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #36 0x00007f4be89393b1 in rb_vm_exec (ec=ec@entry=0x7f4bdc0116e8, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #37 0x00007f4be8940524 in invoke_block (captured=<optimized out>, opt_pc=<optimized out>, type=<optimized out>, cref=0x0, self=94918929658000, iseq=0x56540914be60, ec=0x7f4bdc0116e8) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #38 invoke_iseq_block_from_c (me=0x0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, argv=0x0, argc=0, self=94918929658000, captured=<optimized out>, ec=0x7f4bdc0116e8) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #39 invoke_block_from_c_bh (argc=<optimized out>, argv=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>, force_blockarg=<optimized out>, block_handler=<optimized out>, ec=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1122
  #40 vm_yield (argc=0, argv=0x0, ec=0x7f4bdc0116e8) at /tmp/ruby/src/trunk-asserts/vm.c:1167
  #41 rb_yield_0 (argv=0x0, argc=0) at /tmp/ruby/src/trunk-asserts/vm_eval.c:979
  #42 loop_i () at /tmp/ruby/src/trunk-asserts/vm_eval.c:1058
  #43 0x00007f4be878ecc2 in rb_rescue2 (b_proc=0x7f4be89400c0 <loop_i>, data1=0, r_proc=0x7f4be8921b50 <loop_stop>, data2=0) at /tmp/ruby/src/trunk-asserts/eval.c:934
  #44 0x00007f4be892835e in vm_call_cfunc_with_frame (ci=0x56540914d720, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7f4be3792fa0, ec=0x7f4bdc0116e8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2005
  #45 vm_call_cfunc (ec=0x7f4bdc0116e8, reg_cfp=0x7f4be3792fa0, calling=<optimized out>, ci=0x56540914d720, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2021
  #46 0x00007f4be893233f in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cc=0x56540914d2a0, ci=0x56540914d720, reg_cfp=0x7f4be3792fa0, ec=0x7f4bdc0116e8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3349
  #47 vm_exec_core (ec=ec@entry=0x7f4bdc0116e8, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:764
  #48 0x00007f4be89393b1 in rb_vm_exec (ec=ec@entry=0x7f4bdc0116e8, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #49 0x00007f4be8939fbd in invoke_block (ec=ec@entry=0x7f4bdc0116e8, iseq=iseq@entry=0x565409130098, self=self@entry=94918929658000, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #50 0x00007f4be893d121 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7f4be8cefbd0, argc=<optimized out>, self=94918929658000, captured=0x7f4bdc010c70, ec=0x7f4bdc0116e8) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #51 invoke_block_from_c_proc (me=0x0, is_lambda=0, passed_block_handler=0, argv=0x7f4be8cefbd0, argc=<optimized out>, self=94918929658000, proc=0x22220001, ec=0x7f4bdc0116e8) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #52 vm_invoke_proc (passed_block_handler=0, argv=0x7f4be8cefbd0, argc=<optimized out>, self=94918929658000, proc=0x22220001, ec=0x7f4bdc0116e8) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #53 rb_vm_invoke_proc (ec=0x7f4bdc0116e8, proc=proc@entry=0x7f4bdc010c70, argc=argc@entry=1, argv=argv@entry=0x7f4be8cefbd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #54 0x00007f4be88ef311 in thread_do_start (th=th@entry=0x7f4bdc018090) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #55 0x00007f4be88f177e in thread_start_func_2 (th=th@entry=0x7f4bdc018090, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #56 0x00007f4be88f1d2b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #57 0x00007f4be7ea16db in start_thread (arg=0x7f4be8cf0700) at pthread_create.c:463
  #58 0x00007f4be83f788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 2 (Thread 0x7f4be8d11700 (LWP 18879)):
  #0  0x00007f4be83ed03f in __GI___select (nfds=7, readfds=0x7f4bdc014be0, writefds=0x0, exceptfds=0x0, timeout=0x0) at ../sysdeps/unix/sysv/linux/select.c:41
  #1  0x00007f4be88f4e5c in rb_fd_select (n=<optimized out>, readfds=<optimized out>, writefds=<optimized out>, exceptfds=<optimized out>, timeout=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:3770
  #2  0x00007f4be88f4fd8 in native_fd_select (th=<optimized out>, timeout=<optimized out>, exceptfds=<optimized out>, writefds=<optimized out>, readfds=<optimized out>, n=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1223
  #3  do_select (p=p@entry=139964005286960) at /tmp/ruby/src/trunk-asserts/thread.c:3939
  #4  0x00007f4be878f2c6 in rb_ensure (b_proc=b_proc@entry=0x7f4be88f4e60 <do_select>, data1=data1@entry=139964005286960, e_proc=e_proc@entry=0x7f4be88f4b90 <select_set_free>, data2=data2@entry=139964005286960) at /tmp/ruby/src/trunk-asserts/eval.c:1075
  #5  0x00007f4be88f55e6 in rb_thread_fd_select (max=max@entry=7, read=read@entry=0x7f4be8d10780, write=write@entry=0x0, except=except@entry=0x0, timeout=timeout@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread.c:4062
  #6  0x00007f4be87c2cf0 in select_internal (fds=0x7f4be8d10780, tp=0x0, except=<optimized out>, write=<optimized out>, read=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:9091
  #7  select_call (arg=arg@entry=139964005287776) at /tmp/ruby/src/trunk-asserts/io.c:9161
  #8  0x00007f4be878f2c6 in rb_ensure (b_proc=b_proc@entry=0x7f4be87c29c0 <select_call>, data1=data1@entry=139964005287776, e_proc=e_proc@entry=0x7f4be87bf210 <select_end>, data2=data2@entry=139964005287776) at /tmp/ruby/src/trunk-asserts/eval.c:1075
  #9  0x00007f4be87bf156 in rb_f_select (argc=<optimized out>, argv=<optimized out>, obj=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:9510
  #10 0x00007f4be892835e in vm_call_cfunc_with_frame (ci=0x565408f6c710, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7f4be3893ef8, ec=0x565408feaf28) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2005
  #11 vm_call_cfunc (ec=0x565408feaf28, reg_cfp=0x7f4be3893ef8, calling=<optimized out>, ci=0x565408f6c710, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2021
  #12 0x00007f4be8932292 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x565408f6c750, ci=0x565408f6c710, reg_cfp=0x7f4be3893ef8, ec=0x565408feaf28) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3349
  #13 vm_exec_core (ec=ec@entry=0x565408feaf28, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #14 0x00007f4be89393b1 in rb_vm_exec (ec=ec@entry=0x565408feaf28, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #15 0x00007f4be8939fbd in invoke_block (ec=ec@entry=0x565408feaf28, iseq=iseq@entry=0x5654091312b8, self=self@entry=94918929658000, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #16 0x00007f4be893d121 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7f4be8d10bd0, argc=<optimized out>, self=94918929658000, captured=0x565409210090, ec=0x565408feaf28) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #17 invoke_block_from_c_proc (me=0x0, is_lambda=0, passed_block_handler=0, argv=0x7f4be8d10bd0, argc=<optimized out>, self=94918929658000, proc=0x22220001, ec=0x565408feaf28) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #18 vm_invoke_proc (passed_block_handler=0, argv=0x7f4be8d10bd0, argc=<optimized out>, self=94918929658000, proc=0x22220001, ec=0x565408feaf28) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #19 rb_vm_invoke_proc (ec=0x565408feaf28, proc=proc@entry=0x565409210090, argc=argc@entry=0, argv=argv@entry=0x7f4be8d10bd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #20 0x00007f4be88ef311 in thread_do_start (th=th@entry=0x56540920fe30) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #21 0x00007f4be88f177e in thread_start_func_2 (th=th@entry=0x56540920fe30, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #22 0x00007f4be88f1d2b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #23 0x00007f4be7ea16db in start_thread (arg=0x7f4be8d11700) at pthread_create.c:463
  #24 0x00007f4be83f788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7f4be8e74d80 (LWP 18877)):
  #0  0x00007f4be83eacf6 in __GI_ppoll (fds=fds@entry=0x7fff646075e0, nfds=nfds@entry=2, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007f4be88f001c in native_ppoll_sleep (th=th@entry=0x565408ce7fa0, rel=rel@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2136
  #2  0x00007f4be88f086a in native_sleep (th=th@entry=0x565408ce7fa0, rel=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2175
  #3  0x00007f4be88f489e in thread_join_sleep (arg=arg@entry=140734877431872) at /tmp/ruby/src/trunk-asserts/thread.c:987
  #4  0x00007f4be878f2c6 in rb_ensure (b_proc=b_proc@entry=0x7f4be88f4750 <thread_join_sleep>, data1=data1@entry=140734877431872, e_proc=e_proc@entry=0x7f4be88e9d90 <remove_from_join_list>, data2=data2@entry=140734877431872) at /tmp/ruby/src/trunk-asserts/eval.c:1075
  #5  0x00007f4be88ed018 in thread_join (target_th=0x56540920fe30, rel=rel@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread.c:1032
  #6  0x00007f4be88ed13c in thread_join_m (argc=<optimized out>, argv=<optimized out>, self=94918929809320) at /tmp/ruby/src/trunk-asserts/thread.c:1129
  #7  0x00007f4be892835e in vm_call_cfunc_with_frame (ci=0x565408f45cc0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7f4be8e72fa0, ec=0x565408ce8438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2005
  #8  vm_call_cfunc (ec=0x565408ce8438, reg_cfp=0x7f4be8e72fa0, calling=<optimized out>, ci=0x565408f45cc0, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2021
  #9  0x00007f4be893c80a in vm_call_method (ec=0x565408ce8438, cfp=0x7f4be8e72fa0, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2495
  #10 0x00007f4be8932292 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x5654090bf168, ci=0x565408f45cc0, reg_cfp=0x7f4be8e72fa0, ec=0x565408ce8438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3349
  #11 vm_exec_core (ec=ec@entry=0x565408ce8438, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #12 0x00007f4be89393b1 in rb_vm_exec (ec=<optimized out>, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #13 0x00007f4be893dc90 in rb_iseq_eval_main (iseq=iseq@entry=0x565408f87098) at /tmp/ruby/src/trunk-asserts/vm.c:2156
  #14 0x00007f4be878b4e6 in ruby_exec_internal (n=0x565408f87098) at /tmp/ruby/src/trunk-asserts/eval.c:261
  #15 0x00007f4be878dc2d in ruby_exec_node (n=<optimized out>, n@entry=0x565408f87098) at /tmp/ruby/src/trunk-asserts/eval.c:325
  #16 0x00007f4be8791bde in ruby_run_node (n=0x565408f87098) at /tmp/ruby/src/trunk-asserts/eval.c:317
  #17 0x000056540886ca1f in main (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk-asserts/main.c:42
  >>> Dump Ruby level backtrace
  th: 0x565408ce7fa0, native_id: 0x7f4be8e74d80
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0012 e:000011 CFUNC  :join
  c:0002 p:0239 s:0008 E:000370 EVAL   /tmp/ruby/src/trunk-asserts/test/drb/ut_drb_drbssl.rb:37 [FINISH]
  c:0001 p:0000 s:0003 E:001f90 (none) [FINISH]
  
  th: 0x56540920fe30, native_id: 0x7f4be8d11700
  -- Control frame information -----------------------------------------------
  c:0006 p:---- s:0027 e:000026 CFUNC  :select
  c:0005 p:0018 s:0022 e:000021 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:989
  c:0004 p:0008 s:0017 e:000016 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/ssl.rb:326
  c:0003 p:0006 s:0011 e:000010 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1665
  c:0002 p:0009 s:0006 e:000005 BLOCK  /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1505 [FINISH]
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  th: 0x7f4bdc018090, native_id: 0x7f4be8cf0700
  -- Control frame information -----------------------------------------------
  c:0021 p:---- s:0115 e:000114 CFUNC  :connect
  c:0020 p:0037 s:0111 e:000110 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/ssl.rb:144
  c:0019 p:0068 s:0105 e:000104 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/ssl.rb:256
  c:0018 p:0010 s:0094 e:000093 BLOCK  /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:739 [FINISH]
  c:0017 p:---- s:0090 e:000089 CFUNC  :each
  c:0016 p:0011 s:0086 e:000085 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:737
  c:0015 p:0027 s:0079 e:000078 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1246 [FINISH]
  c:0014 p:---- s:0074 e:000073 CFUNC  :new
  c:0013 p:0022 s:0069 e:000068 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1226
  c:0012 p:0015 s:0061 e:000060 BLOCK  /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1139
  c:0011 p:0020 s:0058 e:000057 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1158
  c:0010 p:0075 s:0051 e:000050 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1138
  c:0009 p:0010 s:0040 e:000039 BLOCK  /tmp/ruby/src/trunk-asserts/lib/drb/extserv.rb:32
  c:0008 p:0007 s:0036 e:000035 METHOD /tmp/ruby/src/trunk-asserts/lib/monitor.rb:230
  c:0007 p:0005 s:0032 e:000031 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/extserv.rb:31
  c:0006 p:0079 s:0028 e:000027 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1635
  c:0005 p:0103 s:0023 e:000022 METHOD /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1595
  c:0004 p:0025 s:0018 e:000017 BLOCK  /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1679 [FINISH]
  c:0003 p:---- s:0011 e:000010 CFUNC  :loop
  c:0002 p:0063 s:0007 e:000006 BLOCK  /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1675 [FINISH]
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  $1 = 0
  ">>> Finish
  "
  [nil, 18877]
  "gdb -p 14209 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  #<Thread:0x000055efbc832cf8@/tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1503 run> terminated with exception (report_on_exception is true):
  /tmp/ruby/src/trunk-asserts/lib/drb/ssl.rb:153:in `accept': Connection reset by peer - SSL_accept (Errno::ECONNRESET)
  	from /tmp/ruby/src/trunk-asserts/lib/drb/ssl.rb:153:in `accept'
  	from /tmp/ruby/src/trunk-asserts/lib/drb/ssl.rb:332:in `accept'
  	from /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1665:in `main_loop'
  	from /tmp/ruby/src/trunk-asserts/lib/drb/drb.rb:1505:in `block in run'
  [New LWP 14212]
  [New LWP 18693]
  [New LWP 18694]
  [New LWP 18719]
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  is_markable_object (objspace=0x55efbaf711b0, obj=94488138192200) at /tmp/ruby/src/trunk-asserts/gc.c:3156
  3156	    if (rb_special_const_p(obj)) return FALSE; /* special const is not markable */
  >>> Machine level backtrace
  
  Thread 5 (Thread 0x7fc5f269b700 (LWP 18719)):
  #0  0x00007fc5f6673ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fc5f269ad70, expected=0, futex_word=0x7fc5f269ae88) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
  #1  __pthread_cond_wait_common (abstime=0x7fc5f269ae50, mutex=0x7fc5f74213a0 <thread_cache_lock>, cond=0x7fc5f269ae60) at pthread_cond_wait.c:533
  #2  __pthread_cond_timedwait (cond=0x7fc5f269ae60, mutex=0x7fc5f74213a0 <thread_cache_lock>, abstime=0x7fc5f269ae50) at pthread_cond_wait.c:667
  #3  0x00007fc5f70bde18 in native_cond_timedwait (abs=<synthetic pointer>, mutex=0x7fc5f74213a0 <thread_cache_lock>, cond=0x7fc5f269ae60) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:529
  #4  register_cached_thread_and_wait (altstack=0x7fc5e00008d0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1092
  #5  thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1037
  #6  0x00007fc5f666d6db in start_thread (arg=0x7fc5f269b700) at pthread_create.c:463
  #7  0x00007fc5f6bc388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 4 (Thread 0x7fc5f747a700 (LWP 18694)):
  #0  0x00007fc5f6673ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fc5f7479d70, expected=0, futex_word=0x7fc5f7479e88) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
  #1  __pthread_cond_wait_common (abstime=0x7fc5f7479e50, mutex=0x7fc5f74213a0 <thread_cache_lock>, cond=0x7fc5f7479e60) at pthread_cond_wait.c:533
  #2  __pthread_cond_timedwait (cond=0x7fc5f7479e60, mutex=0x7fc5f74213a0 <thread_cache_lock>, abstime=0x7fc5f7479e50) at pthread_cond_wait.c:667
  #3  0x00007fc5f70bde18 in native_cond_timedwait (abs=<synthetic pointer>, mutex=0x7fc5f74213a0 <thread_cache_lock>, cond=0x7fc5f7479e60) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:529
  #4  register_cached_thread_and_wait (altstack=0x7fc5dc0008d0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1092
  #5  thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1037
  #6  0x00007fc5f666d6db in start_thread (arg=0x7fc5f747a700) at pthread_create.c:463
  #7  0x00007fc5f6bc388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 3 (Thread 0x7fc5f74bc700 (LWP 18693)):
  #0  0x00007fc5f6bb6cf6 in __GI_ppoll (fds=fds@entry=0x7fc5f74bb518, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
  #1  0x00007fc5f70bb7c7 in rb_sigwait_sleep (th=th@entry=0x55efbc4ba440, sigwait_fd=sigwait_fd@entry=3, rel=rel@entry=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2044
  #2  0x00007fc5f70bc783 in native_sleep (th=<optimized out>, rel=0x0) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:2164
  #3  0x00007fc5f70bfe36 in queue_sleep () at /tmp/ruby/src/trunk-asserts/thread.c:1739
  #4  0x00007fc5f6f5b2c6 in rb_ensure (b_proc=b_proc@entry=0x7fc5f70bfdb0 <queue_sleep>, data1=data1@entry=94488148233600, e_proc=e_proc@entry=0x7fc5f70b5d20 <queue_sleep_done>, data2=data2@entry=140488234219392) at /tmp/ruby/src/trunk-asserts/eval.c:1075
  #5  0x00007fc5f70b816e in queue_do_pop (should_block=1, q=0x55efbc4ba410, self=94488148233600) at /tmp/ruby/src/trunk-asserts/thread_sync.c:909
  #6  rb_queue_pop (argc=<optimized out>, argv=<optimized out>, self=94488148233600) at /tmp/ruby/src/trunk-asserts/thread_sync.c:945
  #7  0x00007fc5f70f435e in vm_call_cfunc_with_frame (ci=0x55efbbb6a2b0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fc5f2cb0fa0, ec=0x55efbc46e618) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2005
  #8  vm_call_cfunc (ec=0x55efbc46e618, reg_cfp=0x7fc5f2cb0fa0, calling=<optimized out>, ci=0x55efbbb6a2b0, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2021
  #9  0x00007fc5f70fe292 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x55efbbb44150, ci=0x55efbbb6a2b0, reg_cfp=0x7fc5f2cb0fa0, ec=0x55efbc46e618) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3349
  #10 vm_exec_core (ec=ec@entry=0x55efbc46e618, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #11 0x00007fc5f71053b1 in rb_vm_exec (ec=ec@entry=0x55efbc46e618, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #12 0x00007fc5f7105fbd in invoke_block (ec=ec@entry=0x55efbc46e618, iseq=iseq@entry=0x7fc5e006f628, self=self@entry=94488148234040, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #13 0x00007fc5f7109121 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7fc5f74bbbd0, argc=<optimized out>, self=94488148234040, captured=0x55efbc4ba680, ec=0x55efbc46e618) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #14 invoke_block_from_c_proc (me=0x0, is_lambda=0, passed_block_handler=0, argv=0x7fc5f74bbbd0, argc=<optimized out>, self=94488148234040, proc=0x22220001, ec=0x55efbc46e618) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #15 vm_invoke_proc (passed_block_handler=0, argv=0x7fc5f74bbbd0, argc=<optimized out>, self=94488148234040, proc=0x22220001, ec=0x55efbc46e618) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #16 rb_vm_invoke_proc (ec=0x55efbc46e618, proc=proc@entry=0x55efbc4ba680, argc=argc@entry=0, argv=argv@entry=0x7fc5f74bbbd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #17 0x00007fc5f70bb311 in thread_do_start (th=th@entry=0x55efbc4ba440) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #18 0x00007fc5f70bd77e in thread_start_func_2 (th=th@entry=0x55efbc4ba440, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #19 0x00007fc5f70bdd2b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #20 0x00007fc5f666d6db in start_thread (arg=0x7fc5f74bc700) at pthread_create.c:463
  #21 0x00007fc5f6bc388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 2 (Thread 0x7fc5f74dd700 (LWP 14212)):
  #0  0x00007fc5f6673ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fc5f74dc2e0, expected=0, futex_word=0x55efbc001c24) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
  #1  __pthread_cond_wait_common (abstime=0x7fc5f74dc3a0, mutex=0x55efbaf70a60, cond=0x55efbc001bf8) at pthread_cond_wait.c:533
  #2  __pthread_cond_timedwait (cond=0x55efbc001bf8, mutex=0x55efbaf70a60, abstime=0x7fc5f74dc3a0) at pthread_cond_wait.c:667
  #3  0x00007fc5f70bbc13 in native_cond_timedwait (abs=<optimized out>, mutex=<optimized out>, cond=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:529
  #4  do_gvl_timer (th=0x55efbc001b90, vm=0x55efbaf70a50) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:219
  #5  gvl_acquire_common (vm=vm@entry=0x55efbaf70a50, th=th@entry=0x55efbc001b90) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:253
  #6  0x00007fc5f70bf488 in gvl_acquire (th=0x55efbc001b90, vm=0x55efbaf70a50) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:282
  #7  blocking_region_end (region=0x7fc5f74dc44c, th=0x55efbc001b90) at /tmp/ruby/src/trunk-asserts/thread.c:1415
  #8  rb_thread_io_blocking_region (func=0x7fc5f6f8a2a0 <internal_read_func>, data1=0x7fc5f74dc770, fd=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:1582
  #9  0x00007fc5f6f5b2c6 in rb_ensure (b_proc=b_proc@entry=0x7fc5f6f8a200 <read_internal_call>, data1=data1@entry=140488234354544, e_proc=e_proc@entry=0x7fc5f708e2d0 <rb_str_unlocktmp>, data2=<optimized out>) at /tmp/ruby/src/trunk-asserts/eval.c:1075
  #10 0x00007fc5f70a1abb in rb_str_locktmp_ensure (str=<optimized out>, func=func@entry=0x7fc5f6f8a200 <read_internal_call>, arg=arg@entry=140488234354544) at /tmp/ruby/src/trunk-asserts/string.c:2655
  #11 0x00007fc5f6fa0adc in read_internal_locktmp (iis=0x7fc5f74dc770, str=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:2784
  #12 io_getpartial (argc=<optimized out>, argv=<optimized out>, io=<optimized out>, opts=opts@entry=8, nonblock=nonblock@entry=0) at /tmp/ruby/src/trunk-asserts/io.c:2834
  #13 0x00007fc5f6fa0fe1 in io_readpartial (argc=<optimized out>, argv=<optimized out>, io=<optimized out>) at /tmp/ruby/src/trunk-asserts/io.c:2923
  #14 0x00007fc5f70f435e in vm_call_cfunc_with_frame (ci=0x55efbb0cd0b0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fc5f2db1fa0, ec=0x55efbc001de8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2005
  #15 vm_call_cfunc (ec=0x55efbc001de8, reg_cfp=0x7fc5f2db1fa0, calling=<optimized out>, ci=0x55efbb0cd0b0, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2021
  #16 0x00007fc5f70fe292 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x55efbb0cd6c8, ci=0x55efbb0cd0b0, reg_cfp=0x7fc5f2db1fa0, ec=0x55efbc001de8) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3349
  #17 vm_exec_core (ec=ec@entry=0x55efbc001de8, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #18 0x00007fc5f71053b1 in rb_vm_exec (ec=ec@entry=0x55efbc001de8, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #19 0x00007fc5f7105fbd in invoke_block (ec=ec@entry=0x55efbc001de8, iseq=iseq@entry=0x55efbaf82938, self=self@entry=94488128148600, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #20 0x00007fc5f7109121 in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7fc5f74dcbd0, argc=<optimized out>, self=94488128148600, captured=0x55efbc002070, ec=0x55efbc001de8) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #21 invoke_block_from_c_proc (me=0x0, is_lambda=0, passed_block_handler=0, argv=0x7fc5f74dcbd0, argc=<optimized out>, self=94488128148600, proc=0x22220001, ec=0x55efbc001de8) at /tmp/ruby/src/trunk-asserts/vm.c:1204
  #22 vm_invoke_proc (passed_block_handler=0, argv=0x7fc5f74dcbd0, argc=<optimized out>, self=94488128148600, proc=0x22220001, ec=0x55efbc001de8) at /tmp/ruby/src/trunk-asserts/vm.c:1222
  #23 rb_vm_invoke_proc (ec=0x55efbc001de8, proc=proc@entry=0x55efbc002070, argc=argc@entry=0, argv=argv@entry=0x7fc5f74dcbd0, passed_block_handler=passed_block_handler@entry=0) at /tmp/ruby/src/trunk-asserts/vm.c:1243
  #24 0x00007fc5f70bb311 in thread_do_start (th=th@entry=0x55efbc001b90) at /tmp/ruby/src/trunk-asserts/thread.c:686
  #25 0x00007fc5f70bd77e in thread_start_func_2 (th=th@entry=0x55efbc001b90, stack_start=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread.c:725
  #26 0x00007fc5f70bdd2b in thread_start_func_1 (th_ptr=<optimized out>) at /tmp/ruby/src/trunk-asserts/thread_pthread.c:1030
  #27 0x00007fc5f666d6db in start_thread (arg=0x7fc5f74dd700) at pthread_create.c:463
  #28 0x00007fc5f6bc388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  
  Thread 1 (Thread 0x7fc5f7640d80 (LWP 14209)):
  #0  is_markable_object (objspace=0x55efbaf711b0, obj=94488138192200) at /tmp/ruby/src/trunk-asserts/gc.c:3156
  #1  gc_mark (obj=94488138192200, objspace=0x55efbaf711b0) at /tmp/ruby/src/trunk-asserts/gc.c:4590
  #2  mark_method_entry (me=0x55efbbe99430, objspace=0x55efbaf711b0) at /tmp/ruby/src/trunk-asserts/gc.c:4311
  #3  gc_mark_imemo (obj=94488138191920, objspace=0x55efbaf711b0) at /tmp/ruby/src/trunk-asserts/gc.c:4660
  #4  gc_mark_children (objspace=objspace@entry=0x55efbaf711b0, obj=obj@entry=94488138191920) at /tmp/ruby/src/trunk-asserts/gc.c:4707
  #5  0x00007fc5f6f7631f in gc_mark_stacked_objects (incremental=<optimized out>, count=<optimized out>, objspace=<optimized out>) at /tmp/ruby/src/trunk-asserts/gc.c:4879
  #6  gc_mark_stacked_objects_all (objspace=<optimized out>) at /tmp/ruby/src/trunk-asserts/gc.c:4919
  #7  gc_marks_rest (objspace=objspace@entry=0x55efbaf711b0) at /tmp/ruby/src/trunk-asserts/gc.c:5799
  #8  0x00007fc5f6f7694f in gc_marks (full_mark=<optimized out>, objspace=<optimized out>) at /tmp/ruby/src/trunk-asserts/gc.c:5859
  #9  gc_start (objspace=<optimized out>, reason=<optimized out>) at /tmp/ruby/src/trunk-asserts/gc.c:6661
  #10 0x00007fc5f6f79af5 in gc_start_internal (argc=<optimized out>, argv=<optimized out>, self=<optimized out>) at /tmp/ruby/src/trunk-asserts/gc.c:6895
  #11 0x00007fc5f70f435e in vm_call_cfunc_with_frame (ci=0x55efbb177670, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fc5f763ed70, ec=0x55efbaf71438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2005
  #12 vm_call_cfunc (ec=0x55efbaf71438, reg_cfp=0x7fc5f763ed70, calling=<optimized out>, ci=0x55efbb177670, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2021
  #13 0x00007fc5f710880a in vm_call_method (ec=0x55efbaf71438, cfp=0x7fc5f763ed70, calling=<optimized out>, ci=<optimized out>, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2495
  #14 0x00007fc5f70fe292 in vm_sendish (method_explorer=<optimized out>, block_handler=0, cc=0x55efbb1777d0, ci=0x55efbb177670, reg_cfp=0x7fc5f763ed70, ec=0x55efbaf71438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3349
  #15 vm_exec_core (ec=ec@entry=0x55efbaf71438, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:782
  #16 0x00007fc5f71053b1 in rb_vm_exec (ec=ec@entry=0x55efbaf71438, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #17 0x00007fc5f7105fbd in invoke_block (ec=ec@entry=0x55efbaf71438, iseq=iseq@entry=0x55efbaf8b6c8, self=self@entry=94488128148600, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #18 0x00007fc5f7106fad in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7ffc5b804300, argc=1, self=94488128148600, captured=<optimized out>, ec=0x55efbaf71438) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #19 invoke_block_from_c_bh (ec=ec@entry=0x55efbaf71438, block_handler=<optimized out>, block_handler@entry=140488235806257, argv=argv@entry=0x7ffc5b804380, force_blockarg=force_blockarg@entry=0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, argc=1) at /tmp/ruby/src/trunk-asserts/vm.c:1122
  #20 0x00007fc5f7107152 in vm_yield (argc=1, argv=0x7ffc5b804380, ec=0x55efbaf71438) at /tmp/ruby/src/trunk-asserts/vm.c:1167
  #21 rb_yield_0 (argv=0x7ffc5b804380, argc=1) at /tmp/ruby/src/trunk-asserts/vm_eval.c:979
  #22 rb_yield_1 (val=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_eval.c:985
  #23 rb_yield (val=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_eval.c:995
  #24 0x00007fc5f6ecde4c in rb_ary_collect (ary=94488132811240) at /tmp/ruby/src/trunk-asserts/array.c:3017
  #25 0x00007fc5f70f435e in vm_call_cfunc_with_frame (ci=0x55efbb061ec0, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fc5f763ee18, ec=0x55efbaf71438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2005
  #26 vm_call_cfunc (ec=0x55efbaf71438, reg_cfp=0x7fc5f763ee18, calling=<optimized out>, ci=0x55efbb061ec0, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2021
  #27 0x00007fc5f70fe33f in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cc=0x55efbb1d2970, ci=0x55efbb061ec0, reg_cfp=0x7fc5f763ee18, ec=0x55efbaf71438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3349
  #28 vm_exec_core (ec=ec@entry=0x55efbaf71438, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:764
  #29 0x00007fc5f71053b1 in rb_vm_exec (ec=ec@entry=0x55efbaf71438, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #30 0x00007fc5f7105fbd in invoke_block (ec=ec@entry=0x55efbaf71438, iseq=iseq@entry=0x55efbaf82bb8, self=self@entry=94488128148600, cref=cref@entry=0x0, type=type@entry=572653569, opt_pc=0, captured=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm.c:1032
  #31 0x00007fc5f7106fad in invoke_iseq_block_from_c (me=0x0, is_lambda=0, cref=0x0, passed_block_handler=0, argv=0x7ffc5b804790, argc=1, self=94488128148600, captured=<optimized out>, ec=0x55efbaf71438) at /tmp/ruby/src/trunk-asserts/vm.c:1104
  #32 invoke_block_from_c_bh (ec=ec@entry=0x55efbaf71438, block_handler=<optimized out>, block_handler@entry=140488235806537, argv=argv@entry=0x7ffc5b804810, force_blockarg=force_blockarg@entry=0, is_lambda=<optimized out>, cref=0x0, passed_block_handler=0, argc=1) at /tmp/ruby/src/trunk-asserts/vm.c:1122
  #33 0x00007fc5f7107152 in vm_yield (argc=1, argv=0x7ffc5b804810, ec=0x55efbaf71438) at /tmp/ruby/src/trunk-asserts/vm.c:1167
  #34 rb_yield_0 (argv=0x7ffc5b804810, argc=1) at /tmp/ruby/src/trunk-asserts/vm_eval.c:979
  #35 rb_yield_1 (val=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_eval.c:985
  #36 rb_yield (val=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_eval.c:995
  #37 0x00007fc5f6ecde4c in rb_ary_collect (ary=94488133893960) at /tmp/ruby/src/trunk-asserts/array.c:3017
  #38 0x00007fc5f70f435e in vm_call_cfunc_with_frame (ci=0x55efbb0c1620, cc=<optimized out>, calling=<optimized out>, reg_cfp=0x7fc5f763ef30, ec=0x55efbaf71438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2005
  #39 vm_call_cfunc (ec=0x55efbaf71438, reg_cfp=0x7fc5f763ef30, calling=<optimized out>, ci=0x55efbb0c1620, cc=<optimized out>) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:2021
  #40 0x00007fc5f70fe33f in vm_sendish (method_explorer=<optimized out>, block_handler=<optimized out>, cc=0x55efbb0c9c20, ci=0x55efbb0c1620, reg_cfp=0x7fc5f763ef30, ec=0x55efbaf71438) at /tmp/ruby/src/trunk-asserts/vm_insnhelper.c:3349
  #41 vm_exec_core (ec=ec@entry=0x55efbaf71438, initial=initial@entry=0) at ../../src/trunk-asserts/insns.def:764
  #42 0x00007fc5f71053b1 in rb_vm_exec (ec=<optimized out>, mjit_enable_p=mjit_enable_p@entry=1) at /tmp/ruby/src/trunk-asserts/vm.c:1906
  #43 0x00007fc5f7109c90 in rb_iseq_eval_main (iseq=iseq@entry=0x55efbaf831f8) at /tmp/ruby/src/trunk-asserts/vm.c:2156
  #44 0x00007fc5f6f574e6 in ruby_exec_internal (n=0x55efbaf831f8) at /tmp/ruby/src/trunk-asserts/eval.c:261
  #45 0x00007fc5f6f59c2d in ruby_exec_node (n=<optimized out>, n@entry=0x55efbaf831f8) at /tmp/ruby/src/trunk-asserts/eval.c:325
  #46 0x00007fc5f6f5dbde in ruby_run_node (n=0x55efbaf831f8) at /tmp/ruby/src/trunk-asserts/eval.c:317
  #47 0x000055efba3cba1f in main (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk-asserts/main.c:42
  >>> Dump Ruby level backtrace
  th: 0x55efbaf70fa0, native_id: 0x7fc5f7640d80
  -- Control frame information -----------------------------------------------
  c:0013 p:---- s:0086 e:000085 CFUNC  :start
  c:0012 p:0063 s:0082 e:000081 METHOD /tmp/ruby/src/trunk-asserts/test/lib/leakchecker.rb:22
  c:0011 p:0215 s:0076 e:000075 BLOCK  /tmp/ruby/src/trunk-asserts/test/lib/minitest/unit.rb:960 [FINISH]
  c:0010 p:---- s:0069 e:000068 CFUNC  :map
  c:0009 p:0134 s:0065 e:000064 METHOD /tmp/ruby/src/trunk-asserts/test/lib/minitest/unit.rb:945
  c:0008 p:0045 s:0053 e:000052 METHOD /tmp/ruby/src/trunk-asserts/test/lib/test/unit.rb:1045
  c:0007 p:0096 s:0046 E:001070 METHOD /tmp/ruby/src/trunk-asserts/test/lib/test/unit/parallel.rb:50
  c:0006 p:0009 s:0030 e:000029 BLOCK  /tmp/ruby/src/trunk-asserts/test/lib/test/unit/parallel.rb:25 [FINISH]
  c:0005 p:---- s:0026 e:000025 CFUNC  :map
  c:0004 p:0006 s:0022 e:000021 METHOD /tmp/ruby/src/trunk-asserts/test/lib/test/unit/parallel.rb:24
  c:0003 p:0263 s:0016 E:000300 METHOD /tmp/ruby/src/trunk-asserts/test/lib/test/unit/parallel.rb:122
  c:0002 p:0128 s:0006 E:001900 EVAL   /tmp/ruby/src/trunk-asserts/test/lib/test/unit/parallel.rb:207 [FINISH]
  c:0001 p:0000 s:0003 E:000f60 (none) [FINISH]
  
  th: 0x55efbc001b90, native_id: 0x7fc5f74dd700
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0012 e:000011 CFUNC  :readpartial
  c:0002 p:0036 s:0007 e:000006 BLOCK  /tmp/ruby/src/trunk-asserts/test/lib/test/unit/parallel.rb:39 [FINISH]
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  th: 0x55efbc4ba440, native_id: 0x7fc5f74bc700
  -- Control frame information -----------------------------------------------
  c:0003 p:---- s:0011 e:000010 CFUNC  :pop
  c:0002 p:0027 s:0007 e:000006 BLOCK  /tmp/ruby/src/trunk-asserts/lib/drb/extservm.rb:64 [FINISH]
  c:0001 p:---- s:0003 e:000002 (none) [FINISH]
  
  $1 = 0
  ">>> Finish
  "
  [nil, 14209]
  "gdb -p 14204 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  running file: /tmp/ruby/src/trunk-asserts/test/drb/test_drbssl.rb
  
  Some worker was crashed. It seems ruby interpreter's bug
  or, a bug of test/unit/parallel.rb. try again without -j
  option.
  
  make: *** [yes-test-all] Error 1
  ptrace: No such process.
  >>> Machine level backtrace
  >>> Dump Ruby level backtrace
  /home/ko1/ruby/build-ruby/gdbscript:9: Error in sourced command file:
  No symbol table is loaded.  Use the "file" command.
  [nil, 14204]
  #<Errno::ESRCH: No such process>
  "gdb -p 14189 -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, 14189]
  #<Errno::ESRCH: No such process>
  "gdb -p 14187 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
  Could not attach to process.  If your uid matches the uid of the target
  process, check the setting of /proc/sys/kernel/yama/ptrace_scope, or try
  again as the root user.  For more details, see /etc/sysctl.d/10-ptrace.conf
  warning: process 14187 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, 14187]
  "gdb -p 21009 -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, 21009]
  #<Errno::ESRCH: No such process>
    0.012000   0.000000 7795.188000 (10804.279710)
  /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:282: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:281:in `test_all'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:337: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:335:in `block (3 levels) in run'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:334:in `each'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:334: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:333: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:332:in `run'
  	from /home/ko1/ruby/build-ruby/build-ruby.rb:495:in `<main>'
  total: 11068.53 sec