|  | $ cucumber
 | 
  
    |  | /Users/sakuro/lib/ruby/1.9.1/timeout.rb:33: [BUG] Segmentation fault
 | 
  
    |  | ruby 1.9.2dev (2010-03-17 trunk 26961) [x86_64-darwin10.2.0]
 | 
  
    |  | 
 | 
  
    |  | -- control frame ----------
 | 
  
    |  | c:0022 p:---- s:0069 b:0069 l:000068 d:000068 CFUNC  :caller
 | 
  
    |  | c:0021 p:0083 s:0066 b:0066 l:000065 d:000065 CLASS  /Users/sakuro/lib/ruby/1.9.1/timeout.rb:33
 | 
  
    |  | c:0020 p:0009 s:0063 b:0063 l:000062 d:000062 TOP    /Users/sakuro/lib/ruby/1.9.1/timeout.rb:25
 | 
  
    |  | c:0019 p:---- s:0061 b:0061 l:000060 d:000060 FINISH
 | 
  
    |  | c:0018 p:---- s:0059 b:0059 l:000058 d:000058 CFUNC  :require
 | 
  
    |  | c:0017 p:0015 s:0055 b:0055 l:000054 d:000054 METHOD /Users/sakuro/lib/ruby/gems/1.9.1/gems/polyglot-0.3.0/lib/polyglot.rb:65
 | 
  
    |  | c:0016 p:0071 s:0048 b:0048 l:000047 d:000047 TOP    /Users/sakuro/lib/ruby/gems/1.9.1/gems/cucumber-0.6.3/lib/cucumber/step_mother.rb:6
 | 
  
    |  | c:0015 p:---- s:0046 b:0046 l:000045 d:000045 FINISH
 | 
  
    |  | c:0014 p:---- s:0044 b:0044 l:000043 d:000043 CFUNC  :require
 | 
  
    |  | c:0013 p:0015 s:0040 b:0040 l:000039 d:000039 METHOD /Users/sakuro/lib/ruby/gems/1.9.1/gems/polyglot-0.3.0/lib/polyglot.rb:65
 | 
  
    |  | c:0012 p:0136 s:0033 b:0033 l:000032 d:000032 TOP    /Users/sakuro/lib/ruby/gems/1.9.1/gems/cucumber-0.6.3/lib/cucumber.rb:7
 | 
  
    |  | c:0011 p:---- s:0031 b:0031 l:000030 d:000030 FINISH
 | 
  
    |  | c:0010 p:---- s:0029 b:0029 l:000028 d:000028 CFUNC  :(null)
 | 
  
    |  | c:0009 p:0023 s:0025 b:0025 l:000024 d:000024 TOP    /Users/sakuro/lib/ruby/gems/1.9.1/gems/cucumber-0.6.3/lib/cucumber/cli/main.rb:2
 | 
  
    |  | c:0008 p:---- s:0023 b:0023 l:000022 d:000022 FINISH
 | 
  
    |  | c:0007 p:---- s:0021 b:0021 l:000020 d:000020 CFUNC  :(null)
 | 
  
    |  | c:0006 p:0082 s:0017 b:0017 l:000016 d:000016 TOP    /Users/sakuro/lib/ruby/gems/1.9.1/gems/cucumber-0.6.3/bin/cucumber:5
 | 
  
    |  | c:0005 p:---- s:0013 b:0013 l:000012 d:000012 FINISH
 | 
  
    |  | c:0004 p:---- s:0011 b:0011 l:000010 d:000010 CFUNC  :load
 | 
  
    |  | c:0003 p:0109 s:0007 b:0007 l:000f78 d:000ac0 EVAL   /Users/sakuro/bin/cucumber:19
 | 
  
    |  | c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
 | 
  
    |  | c:0001 p:0000 s:0002 b:0002 l:000f78 d:000f78 TOP   
 | 
  
    |  | ---------------------------
 | 
  
    |  | -- Ruby level backtrace information ----------------------------------------
 | 
  
    |  | /Users/sakuro/bin/cucumber:19:in `<main>'
 | 
  
    |  | /Users/sakuro/bin/cucumber:19:in `load'
 | 
  
    |  | /Users/sakuro/lib/ruby/gems/1.9.1/gems/cucumber-0.6.3/bin/cucumber:5:in `<top (required)>'
 | 
  
    |  | zsh: abort (core dumped)  cucumber
 | 
  
    |  | $ gdb =ruby /cores/core.70760 
 | 
  
    |  | GNU gdb 6.3.50-20050815 (Apple version gdb-1346) (Fri Sep 18 20:40:51 UTC 2009)
 | 
  
    |  | Copyright 2004 Free Software Foundation, Inc.
 | 
  
    |  | GDB is free software, covered by the GNU General Public License, and you are
 | 
  
    |  | welcome to change it and/or distribute copies of it under certain conditions.
 | 
  
    |  | Type "show copying" to see the conditions.
 | 
  
    |  | There is absolutely no warranty for GDB.  Type "show warranty" for details.
 | 
  
    |  | This GDB was configured as "x86_64-apple-darwin"...Reading symbols for shared libraries ... done
 | 
  
    |  | 
 | 
  
    |  | Reading symbols for shared libraries . done
 | 
  
    |  | Reading symbols for shared libraries ........... done
 | 
  
    |  | #0  0x00000001001748cd in bugreport_backtrace ()
 | 
  
    |  | (gdb) bt
 | 
  
    |  | #0  0x00000001001748cd in bugreport_backtrace ()
 | 
  
    |  | #1  0x000000010017079c in vm_backtrace_each ()
 | 
  
    |  | #2  0x000000010016eae6 in rb_backtrace_each ()
 | 
  
    |  | #3  0x000000010017499b in rb_vm_bugreport ()
 | 
  
    |  | #4  0x0000000100034830 in report_bug ()
 | 
  
    |  | #5  0x0000000100034955 in rb_bug ()
 | 
  
    |  | #6  0x00000001000f2d71 in sigsegv ()
 | 
  
    |  | #7  <signal handler called>
 | 
  
    |  | #8  0x00000001001707fd in vm_backtrace_push ()
 | 
  
    |  | #9  0x000000010017079c in vm_backtrace_each ()
 | 
  
    |  | #10 0x00000001001708d3 in vm_backtrace ()
 | 
  
    |  | #11 0x000000010016e985 in rb_f_caller ()
 | 
  
    |  | #12 0x00000001001680c0 in call_cfunc ()
 | 
  
    |  | #13 0x0000000100167f27 in vm_call_cfunc ()
 | 
  
    |  | #14 0x00000001001670fc in vm_call_method ()
 | 
  
    |  | #15 0x0000000100161d6e in vm_exec_core ()
 | 
  
    |  | #16 0x0000000100171531 in vm_exec ()
 | 
  
    |  | #17 0x0000000100171ed3 in rb_iseq_eval ()
 | 
  
    |  | #18 0x000000010003c330 in rb_load_internal ()
 | 
  
    |  | #19 0x000000010003d017 in rb_require_safe ()
 | 
  
    |  | #20 0x000000010003c708 in rb_f_require ()
 | 
  
    |  | #21 0x00000001001680f7 in call_cfunc ()
 | 
  
    |  | #22 0x0000000100167f27 in vm_call_cfunc ()
 | 
  
    |  | #23 0x00000001001670fc in vm_call_method ()
 | 
  
    |  | #24 0x0000000100161d6e in vm_exec_core ()
 | 
  
    |  | #25 0x0000000100171531 in vm_exec ()
 | 
  
    |  | #26 0x0000000100171ed3 in rb_iseq_eval ()
 | 
  
    |  | #27 0x000000010003c330 in rb_load_internal ()
 | 
  
    |  | #28 0x000000010003d017 in rb_require_safe ()
 | 
  
    |  | #29 0x000000010003c708 in rb_f_require ()
 | 
  
    |  | #30 0x00000001001680f7 in call_cfunc ()
 | 
  
    |  | #31 0x0000000100167f27 in vm_call_cfunc ()
 | 
  
    |  | #32 0x00000001001670fc in vm_call_method ()
 | 
  
    |  | #33 0x0000000100161d6e in vm_exec_core ()
 | 
  
    |  | #34 0x0000000100171531 in vm_exec ()
 | 
  
    |  | #35 0x0000000100171ed3 in rb_iseq_eval ()
 | 
  
    |  | #36 0x000000010003c330 in rb_load_internal ()
 | 
  
    |  | #37 0x000000010003d017 in rb_require_safe ()
 | 
  
    |  | #38 0x000000010003c708 in rb_f_require ()
 | 
  
    |  | #39 0x00000001001680f7 in call_cfunc ()
 | 
  
    |  | #40 0x0000000100167f27 in vm_call_cfunc ()
 | 
  
    |  | #41 0x00000001001670fc in vm_call_method ()
 | 
  
    |  | #42 0x0000000100161d6e in vm_exec_core ()
 | 
  
    |  | #43 0x0000000100171531 in vm_exec ()
 | 
  
    |  | #44 0x0000000100171ed3 in rb_iseq_eval ()
 | 
  
    |  | #45 0x000000010003c330 in rb_load_internal ()
 | 
  
    |  | #46 0x000000010003d017 in rb_require_safe ()
 | 
  
    |  | #47 0x000000010003c708 in rb_f_require ()
 | 
  
    |  | #48 0x00000001001680f7 in call_cfunc ()
 | 
  
    |  | #49 0x0000000100167f27 in vm_call_cfunc ()
 | 
  
    |  | #50 0x00000001001670fc in vm_call_method ()
 | 
  
    |  | #51 0x0000000100161d6e in vm_exec_core ()
 | 
  
    |  | #52 0x0000000100171531 in vm_exec ()
 | 
  
    |  | #53 0x0000000100171ed3 in rb_iseq_eval ()
 | 
  
    |  | #54 0x000000010003c330 in rb_load_internal ()
 | 
  
    |  | #55 0x000000010003c580 in rb_f_load ()
 | 
  
    |  | #56 0x00000001001680c0 in call_cfunc ()
 | 
  
    |  | #57 0x0000000100167f27 in vm_call_cfunc ()
 | 
  
    |  | #58 0x00000001001670fc in vm_call_method ()
 | 
  
    |  | #59 0x0000000100161d6e in vm_exec_core ()
 | 
  
    |  | #60 0x0000000100171531 in vm_exec ()
 | 
  
    |  | #61 0x0000000100171f12 in rb_iseq_eval_main ()
 | 
  
    |  | #62 0x00000001000394e4 in ruby_exec_internal ()
 | 
  
    |  | #63 0x0000000100039608 in ruby_exec_node ()
 | 
  
    |  | #64 0x00000001000395db in ruby_run_node ()
 | 
  
    |  | #65 0x0000000100001033 in main ()
 |