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Bug #4492

Segfault on successive stack overflows

Added by catwell (Pierre Chapuis) about 6 years ago. Updated about 2 months ago.

Status:
Closed
Priority:
Normal
Target version:
ruby -v:
ruby 1.9.2p136 (2010-12-25 revision 30365) [x86_64-darwin10.6.0]
[ruby-core:<unknown>]

Description

On a Mac, this snippet crashes Ruby:

 def f(*x); end
 begin
   f(*(0..120000))
 rescue
   nil
 end
 f(*(0..120000))

Here is the result when run with ruby:

 segfaulter.rb:7: [BUG] Segmentation fault
 ruby 1.9.2p136 (2010-12-25 revision 30365) [x86_64-darwin10.6.0]

 -- control frame ----------
 c:0003 p:0048 s:120009 b:0006 l:0014e8 d:000c08 EVAL   segfaulter.rb:7
 c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
 c:0001 p:0000 s:0002 b:0002 l:0014e8 d:0014e8 TOP   
 ---------------------------
 -- Ruby level backtrace information ----------------------------------------
 segfaulter.rb:7:in `<main>'

 -- C level backtrace information -------------------------------------------

 [NOTE]
 You may have encountered a bug in the Ruby interpreter or extension libraries.
 Bug reports are welcome.
 For details: http://www.ruby-lang.org/bugreport.html

 Abort trap

Here is the result in irb:

 ruby-1.9.2-p136 :001 > def f(*x); end
  => nil 
 ruby-1.9.2-p136 :002 > begin
 ruby-1.9.2-p136 :003 >       f(*(0..120000))
 ruby-1.9.2-p136 :004?>   rescue
 ruby-1.9.2-p136 :005?>     nil
 ruby-1.9.2-p136 :006?>   end
  => nil 
 ruby-1.9.2-p136 :007 > f(*(0..120000))
 (irb):7: [BUG] Bus Error
 ruby 1.9.2p136 (2010-12-25 revision 30365) [x86_64-darwin10.6.0]

 -- control frame ----------
 c:0023 p:0013 s:120084 b:0082 l:001af8 d:000081 EVAL   (irb):7
 c:0022 p:---- s:0080 b:0080 l:000079 d:000079 FINISH
 c:0021 p:---- s:0078 b:0078 l:000077 d:000077 CFUNC  :eval
 c:0020 p:0028 s:0071 b:0071 l:000070 d:000070 METHOD /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/workspace.rb:80
 c:0019 p:0033 s:0064 b:0063 l:000062 d:000062 METHOD /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/context.rb:254
 c:0018 p:0031 s:0058 b:0058 l:0007a8 d:000057 BLOCK  /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:159
 c:0017 p:0042 s:0050 b:0050 l:000049 d:000049 METHOD /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:273
 c:0016 p:0011 s:0045 b:0045 l:0007a8 d:000044 BLOCK  /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:156
 c:0015 p:0144 s:0041 b:0041 l:000024 d:000040 BLOCK  /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/ruby-lex.rb:243
 c:0014 p:---- s:0038 b:0038 l:000037 d:000037 FINISH
 c:0013 p:---- s:0036 b:0036 l:000035 d:000035 CFUNC  :loop
 c:0012 p:0009 s:0033 b:0033 l:000024 d:000032 BLOCK  /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/ruby-lex.rb:229
 c:0011 p:---- s:0031 b:0031 l:000030 d:000030 FINISH
 c:0010 p:---- s:0029 b:0029 l:000028 d:000028 CFUNC  :catch
 c:0009 p:0023 s:0025 b:0025 l:000024 d:000024 METHOD /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/ruby-lex.rb:228
 c:0008 p:0046 s:0022 b:0022 l:0007a8 d:0007a8 METHOD /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:155
 c:0007 p:0011 s:0019 b:0019 l:000bd8 d:000018 BLOCK  /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:70
 c:0006 p:---- s:0017 b:0017 l:000016 d:000016 FINISH
 c:0005 p:---- s:0015 b:0015 l:000014 d:000014 CFUNC  :catch
 c:0004 p:0183 s:0011 b:0011 l:000bd8 d:000bd8 METHOD /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:69
 c:0003 p:0142 s:0006 b:0006 l:0014e8 d:001078 EVAL   /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/bin/irb:16
 c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
 c:0001 p:0000 s:0002 b:0002 l:0014e8 d:0014e8 TOP   
 ---------------------------
 -- Ruby level backtrace information ----------------------------------------
 /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/bin/irb:16:in `<main>'
 /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:69:in `start'
 /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:69:in `catch'
 /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:70:in `block in start'
 /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:155:in `eval_input'
 /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/ruby-lex.rb:228:in `each_top_level_statement'
 /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/ruby-lex.rb:228:in `catch'
 /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/ruby-lex.rb:229:in `block in each_top_level_statement'
 /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/ruby-lex.rb:229:in `loop'
 /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/ruby-lex.rb:243:in `block (2 levels) in each_top_level_statement'
 /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:156:in `block in eval_input'
 /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:273:in `signal_status'
 /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:159:in `block (2 levels) in eval_input'
 /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/context.rb:254:in `evaluate'
 /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/workspace.rb:80:in `evaluate'
 /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/workspace.rb:80:in `eval'
 (irb):7:in `irb_binding'

 -- C level backtrace information -------------------------------------------
 0   libruby.1.9.1.dylib                 0x0000000100180792 rb_vm_bugreport + 210
 1   libruby.1.9.1.dylib                 0x000000010003a614 report_bug + 372
 2   libruby.1.9.1.dylib                 0x000000010003a7d8 rb_bug + 200
 3   libruby.1.9.1.dylib                 0x00000001000fff42 sigbus + 18
 4   libSystem.B.dylib                   0x00007fff84c7767a _sigtramp + 26
 5   ???                                 0x00007fff5fbf7990 0x0 + 140734799772048
 6   libruby.1.9.1.dylib                 0x00000001001619b4 rb_thread_mark + 100
 7   libruby.1.9.1.dylib                 0x0000000100054924 gc_mark_children + 4036
 8   libruby.1.9.1.dylib                 0x0000000100054d77 gc_mark_children + 5143
 9   libruby.1.9.1.dylib                 0x0000000100055d81 mark_keyvalue + 465
 10  libruby.1.9.1.dylib                 0x0000000100108a50 st_foreach + 192
 11  libruby.1.9.1.dylib                 0x0000000100054831 gc_mark_children + 3793
 12  libruby.1.9.1.dylib                 0x00000001000555a9 mark_entry + 217
 13  libruby.1.9.1.dylib                 0x0000000100108a50 st_foreach + 192
 14  libruby.1.9.1.dylib                 0x0000000100054b5c gc_mark_children + 4604
 15  libruby.1.9.1.dylib                 0x000000010005430e gc_mark_children + 2478
 16  libruby.1.9.1.dylib                 0x000000010015cf65 iseq_mark + 293
 17  libruby.1.9.1.dylib                 0x0000000100054924 gc_mark_children + 4036
 18  libruby.1.9.1.dylib                 0x0000000100058188 mark_method_entry_i + 424
 19  libruby.1.9.1.dylib                 0x0000000100108a50 st_foreach + 192
 20  libruby.1.9.1.dylib                 0x0000000100054b34 gc_mark_children + 4564
 21  libruby.1.9.1.dylib                 0x000000010005430e gc_mark_children + 2478
 22  libruby.1.9.1.dylib                 0x000000010015cf65 iseq_mark + 293
 23  libruby.1.9.1.dylib                 0x0000000100054924 gc_mark_children + 4036
 24  libruby.1.9.1.dylib                 0x0000000100054c95 gc_mark_children + 4917
 25  libruby.1.9.1.dylib                 0x000000010015cfa5 iseq_mark + 357
 26  libruby.1.9.1.dylib                 0x0000000100054924 gc_mark_children + 4036
 27  libruby.1.9.1.dylib                 0x0000000100054c95 gc_mark_children + 4917
 28  libruby.1.9.1.dylib                 0x000000010015cfa5 iseq_mark + 357
 29  libruby.1.9.1.dylib                 0x0000000100054924 gc_mark_children + 4036
 30  libruby.1.9.1.dylib                 0x0000000100058188 mark_method_entry_i + 424
 31  libruby.1.9.1.dylib                 0x0000000100108a50 st_foreach + 192
 32  libruby.1.9.1.dylib                 0x0000000100054b34 gc_mark_children + 4564
 33  libruby.1.9.1.dylib                 0x0000000100053ddf gc_mark_children + 1151
 34  libruby.1.9.1.dylib                 0x00000001000555a9 mark_entry + 217
 35  libruby.1.9.1.dylib                 0x0000000100108a50 st_foreach + 192
 36  libruby.1.9.1.dylib                 0x0000000100054b5c gc_mark_children + 4604
 37  libruby.1.9.1.dylib                 0x000000010005430e gc_mark_children + 2478
 38  libruby.1.9.1.dylib                 0x000000010015cf65 iseq_mark + 293
 39  libruby.1.9.1.dylib                 0x0000000100054924 gc_mark_children + 4036
 40  libruby.1.9.1.dylib                 0x0000000100058188 mark_method_entry_i + 424
 41  libruby.1.9.1.dylib                 0x0000000100108a50 st_foreach + 192
 42  libruby.1.9.1.dylib                 0x0000000100054b34 gc_mark_children + 4564
 43  libruby.1.9.1.dylib                 0x00000001000555a9 mark_entry + 217
 44  libruby.1.9.1.dylib                 0x0000000100108a50 st_foreach + 192
 45  libruby.1.9.1.dylib                 0x0000000100054b5c gc_mark_children + 4604
 46  libruby.1.9.1.dylib                 0x00000001000555a9 mark_entry + 217
 47  libruby.1.9.1.dylib                 0x00000001001089df st_foreach + 79
 48  libruby.1.9.1.dylib                 0x0000000100054b5c gc_mark_children + 4604
 49  libruby.1.9.1.dylib                 0x0000000100053ddf gc_mark_children + 1151
 50  libruby.1.9.1.dylib                 0x0000000100053ddf gc_mark_children + 1151
 51  libruby.1.9.1.dylib                 0x000000010015cf95 iseq_mark + 341
 52  libruby.1.9.1.dylib                 0x0000000100054924 gc_mark_children + 4036
 53  libruby.1.9.1.dylib                 0x0000000100058188 mark_method_entry_i + 424
 54  libruby.1.9.1.dylib                 0x0000000100108a50 st_foreach + 192
 55  libruby.1.9.1.dylib                 0x0000000100054b34 gc_mark_children + 4564
 56  libruby.1.9.1.dylib                 0x00000001000555a9 mark_entry + 217
 57  libruby.1.9.1.dylib                 0x00000001001089df st_foreach + 79
 58  libruby.1.9.1.dylib                 0x0000000100054b5c gc_mark_children + 4604
 59  libruby.1.9.1.dylib                 0x00000001000555a9 mark_entry + 217
 60  libruby.1.9.1.dylib                 0x00000001001089df st_foreach + 79
 61  libruby.1.9.1.dylib                 0x0000000100054b5c gc_mark_children + 4604
 62  libruby.1.9.1.dylib                 0x0000000100053ddf gc_mark_children + 1151
 63  libruby.1.9.1.dylib                 0x0000000100053ddf gc_mark_children + 1151
 64  libruby.1.9.1.dylib                 0x0000000100053ddf gc_mark_children + 1151
 65  libruby.1.9.1.dylib                 0x0000000100053ddf gc_mark_children + 1151
 66  libruby.1.9.1.dylib                 0x0000000100058188 mark_method_entry_i + 424
 67  libruby.1.9.1.dylib                 0x00000001001089df st_foreach + 79
 68  libruby.1.9.1.dylib                 0x0000000100054b34 gc_mark_children + 4564
 69  libruby.1.9.1.dylib                 0x00000001000555a9 mark_entry + 217
 70  libruby.1.9.1.dylib                 0x00000001001089df st_foreach + 79
 71  libruby.1.9.1.dylib                 0x0000000100054b5c gc_mark_children + 4604
 72  libruby.1.9.1.dylib                 0x00000001000555a9 mark_entry + 217
 73  libruby.1.9.1.dylib                 0x00000001001089df st_foreach + 79
 74  libruby.1.9.1.dylib                 0x0000000100054b5c gc_mark_children + 4604
 75  libruby.1.9.1.dylib                 0x0000000100053ddf gc_mark_children + 1151
 76  libruby.1.9.1.dylib                 0x0000000100053ddf gc_mark_children + 1151
 77  libruby.1.9.1.dylib                 0x0000000100053ddf gc_mark_children + 1151
 78  libruby.1.9.1.dylib                 0x0000000100053ddf gc_mark_children + 1151
 79  libruby.1.9.1.dylib                 0x0000000100053ddf gc_mark_children + 1151
 80  libruby.1.9.1.dylib                 0x00000001000572bc garbage_collect + 4396
 81  libruby.1.9.1.dylib                 0x0000000100057906 vm_xmalloc + 150
 82  libruby.1.9.1.dylib                 0x000000010000bd4d ary_new + 221
 83  libruby.1.9.1.dylib                 0x000000010000c989 rb_ary_new4 + 41
 84  libruby.1.9.1.dylib                 0x0000000100178551 vm_callee_setup_arg_complex + 225
 85  libruby.1.9.1.dylib                 0x000000010017c469 vm_call_method + 2921
 86  libruby.1.9.1.dylib                 0x0000000100167e54 vm_exec_core + 8260
 87  libruby.1.9.1.dylib                 0x000000010016faf3 vm_exec + 1507
 88  libruby.1.9.1.dylib                 0x0000000100170340 eval_string_with_cref + 880
 89  libruby.1.9.1.dylib                 0x0000000100170a62 rb_f_eval + 242
 90  libruby.1.9.1.dylib                 0x000000010017bca3 vm_call_method + 931
 91  libruby.1.9.1.dylib                 0x0000000100167e54 vm_exec_core + 8260
 92  libruby.1.9.1.dylib                 0x000000010016faf3 vm_exec + 1507
 93  libruby.1.9.1.dylib                 0x000000010017e031 loop_i + 561
 94  libruby.1.9.1.dylib                 0x000000010003f787 rb_rescue2 + 519
 95  libruby.1.9.1.dylib                 0x0000000100162d56 rb_f_loop + 54
 96  libruby.1.9.1.dylib                 0x000000010017bca3 vm_call_method + 931
 97  libruby.1.9.1.dylib                 0x0000000100167e54 vm_exec_core + 8260
 98  libruby.1.9.1.dylib                 0x000000010016faf3 vm_exec + 1507
 99  libruby.1.9.1.dylib                 0x000000010017dcb4 catch_i + 596
 100 libruby.1.9.1.dylib                 0x0000000100161f45 rb_catch_obj + 325
 101 libruby.1.9.1.dylib                 0x0000000100162c10 rb_f_catch + 48
 102 libruby.1.9.1.dylib                 0x000000010017bca3 vm_call_method + 931
 103 libruby.1.9.1.dylib                 0x0000000100167e54 vm_exec_core + 8260
 104 libruby.1.9.1.dylib                 0x000000010016faf3 vm_exec + 1507
 105 libruby.1.9.1.dylib                 0x000000010017dcb4 catch_i + 596
 106 libruby.1.9.1.dylib                 0x0000000100161f45 rb_catch_obj + 325
 107 libruby.1.9.1.dylib                 0x0000000100162c10 rb_f_catch + 48
 108 libruby.1.9.1.dylib                 0x000000010017bca3 vm_call_method + 931
 109 libruby.1.9.1.dylib                 0x0000000100167e54 vm_exec_core + 8260
 110 libruby.1.9.1.dylib                 0x000000010016faf3 vm_exec + 1507
 111 libruby.1.9.1.dylib                 0x000000010016fdfb rb_iseq_eval_main + 507
 112 libruby.1.9.1.dylib                 0x000000010003f9f2 ruby_exec_internal + 178
 113 libruby.1.9.1.dylib                 0x000000010004237c ruby_run_node + 60
 114 ruby                                0x0000000100000ecf main + 79
 115 ruby                                0x0000000100000e74 start + 52
 116 ???                                 0x0000000000000002 0x0 + 2

 [NOTE]
 You may have encountered a bug in the Ruby interpreter or extension libraries.
 Bug reports are welcome.
 For details: http://www.ruby-lang.org/bugreport.html

 Abort trap

I cannot reproduce this on a EC2 instance running Linux, where 'ruby -v' gives:

ruby 1.9.2p136 (2010-12-25 revision 30365) [x86_64-linux]

History

#1 Updated by catwell (Pierre Chapuis) about 6 years ago

=begin
Oops, apparently Redmine didn't like my markup. Same report with an alternative syntax follows...

On a Mac, this snippet crashes Ruby:

def f(x); end
begin
f(
(0..120000))
rescue
nil
end
f(*(0..120000))

Here is the result when run with ruby:

segfaulter.rb:7: [BUG] Segmentation fault
ruby 1.9.2p136 (2010-12-25 revision 30365) [x86_64-darwin10.6.0]

-- control frame ----------
c:0003 p:0048 s:120009 b:0006 l:0014e8 d:000c08 EVAL segfaulter.rb:7
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:0014e8 d:0014e8 TOP


-- Ruby level backtrace information ----------------------------------------
segfaulter.rb:7:in `'

-- C level backtrace information -------------------------------------------

[NOTE]
You may have encountered a bug in the Ruby interpreter or extension libraries.
Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html

Abort trap

Here is the result in irb:

ruby-1.9.2-p136 :001 > def f(x); end
=> nil
ruby-1.9.2-p136 :002 > begin
ruby-1.9.2-p136 :003 > f(
(0..120000))
ruby-1.9.2-p136 :004?> rescue
ruby-1.9.2-p136 :005?> nil
ruby-1.9.2-p136 :006?> end
=> nil
ruby-1.9.2-p136 :007 > f(*(0..120000))
(irb):7: [BUG] Bus Error
ruby 1.9.2p136 (2010-12-25 revision 30365) [x86_64-darwin10.6.0]

-- control frame ----------
c:0023 p:0013 s:120084 b:0082 l:001af8 d:000081 EVAL (irb):7
c:0022 p:---- s:0080 b:0080 l:000079 d:000079 FINISH
c:0021 p:---- s:0078 b:0078 l:000077 d:000077 CFUNC :eval
c:0020 p:0028 s:0071 b:0071 l:000070 d:000070 METHOD /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/workspace.rb:80
c:0019 p:0033 s:0064 b:0063 l:000062 d:000062 METHOD /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/context.rb:254
c:0018 p:0031 s:0058 b:0058 l:0007a8 d:000057 BLOCK /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:159
c:0017 p:0042 s:0050 b:0050 l:000049 d:000049 METHOD /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:273
c:0016 p:0011 s:0045 b:0045 l:0007a8 d:000044 BLOCK /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:156
c:0015 p:0144 s:0041 b:0041 l:000024 d:000040 BLOCK /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/ruby-lex.rb:243
c:0014 p:---- s:0038 b:0038 l:000037 d:000037 FINISH
c:0013 p:---- s:0036 b:0036 l:000035 d:000035 CFUNC :loop
c:0012 p:0009 s:0033 b:0033 l:000024 d:000032 BLOCK /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/ruby-lex.rb:229
c:0011 p:---- s:0031 b:0031 l:000030 d:000030 FINISH
c:0010 p:---- s:0029 b:0029 l:000028 d:000028 CFUNC :catch
c:0009 p:0023 s:0025 b:0025 l:000024 d:000024 METHOD /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/ruby-lex.rb:228
c:0008 p:0046 s:0022 b:0022 l:0007a8 d:0007a8 METHOD /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:155
c:0007 p:0011 s:0019 b:0019 l:000bd8 d:000018 BLOCK /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:70
c:0006 p:---- s:0017 b:0017 l:000016 d:000016 FINISH
c:0005 p:---- s:0015 b:0015 l:000014 d:000014 CFUNC :catch
c:0004 p:0183 s:0011 b:0011 l:000bd8 d:000bd8 METHOD /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:69
c:0003 p:0142 s:0006 b:0006 l:0014e8 d:001078 EVAL /Users/pierre/.rvm/rubies/ruby-1.9.2-p136/bin/irb:16
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:0014e8 d:0014e8 TOP


-- Ruby level backtrace information ----------------------------------------
/Users/pierre/.rvm/rubies/ruby-1.9.2-p136/bin/irb:16:in <main>'
/Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:69:in
start'
/Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:69:in catch'
/Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:70:in
block in start'
/Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:155:in eval_input'
/Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/ruby-lex.rb:228:in
each_top_level_statement'
/Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/ruby-lex.rb:228:in catch'
/Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/ruby-lex.rb:229:in
block in each_top_level_statement'
/Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/ruby-lex.rb:229:in loop'
/Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/ruby-lex.rb:243:in
block (2 levels) in each_top_level_statement'
/Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:156:in block in eval_input'
/Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:273:in
signal_status'
/Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb.rb:159:in block (2 levels) in eval_input'
/Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/context.rb:254:in
evaluate'
/Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/workspace.rb:80:in evaluate'
/Users/pierre/.rvm/rubies/ruby-1.9.2-p136/lib/ruby/1.9.1/irb/workspace.rb:80:in
eval'
(irb):7:in `irb_binding'

-- C level backtrace information -------------------------------------------
0 libruby.1.9.1.dylib 0x0000000100180792 rb_vm_bugreport + 210
1 libruby.1.9.1.dylib 0x000000010003a614 report_bug + 372
2 libruby.1.9.1.dylib 0x000000010003a7d8 rb_bug + 200
3 libruby.1.9.1.dylib 0x00000001000fff42 sigbus + 18
4 libSystem.B.dylib 0x00007fff84c7767a sigtramp + 26
5 ??? 0x00007fff5fbf7990 0x0 + 140734799772048
6 libruby.1.9.1.dylib 0x00000001001619b4 rb_thread_mark + 100
7 libruby.1.9.1.dylib 0x0000000100054924 gc_mark_children + 4036
8 libruby.1.9.1.dylib 0x0000000100054d77 gc_mark_children + 5143
9 libruby.1.9.1.dylib 0x0000000100055d81 mark_keyvalue + 465
10 libruby.1.9.1.dylib 0x0000000100108a50 st_foreach + 192
11 libruby.1.9.1.dylib 0x0000000100054831 gc_mark_children + 3793
12 libruby.1.9.1.dylib 0x00000001000555a9 mark_entry + 217
13 libruby.1.9.1.dylib 0x0000000100108a50 st_foreach + 192
14 libruby.1.9.1.dylib 0x0000000100054b5c gc_mark_children + 4604
15 libruby.1.9.1.dylib 0x000000010005430e gc_mark_children + 2478
16 libruby.1.9.1.dylib 0x000000010015cf65 iseq_mark + 293
17 libruby.1.9.1.dylib 0x0000000100054924 gc_mark_children + 4036
18 libruby.1.9.1.dylib 0x0000000100058188 mark_method_entry_i + 424
19 libruby.1.9.1.dylib 0x0000000100108a50 st_foreach + 192
20 libruby.1.9.1.dylib 0x0000000100054b34 gc_mark_children + 4564
21 libruby.1.9.1.dylib 0x000000010005430e gc_mark_children + 2478
22 libruby.1.9.1.dylib 0x000000010015cf65 iseq_mark + 293
23 libruby.1.9.1.dylib 0x0000000100054924 gc_mark_children + 4036
24 libruby.1.9.1.dylib 0x0000000100054c95 gc_mark_children + 4917
25 libruby.1.9.1.dylib 0x000000010015cfa5 iseq_mark + 357
26 libruby.1.9.1.dylib 0x0000000100054924 gc_mark_children + 4036
27 libruby.1.9.1.dylib 0x0000000100054c95 gc_mark_children + 4917
28 libruby.1.9.1.dylib 0x000000010015cfa5 iseq_mark + 357
29 libruby.1.9.1.dylib 0x0000000100054924 gc_mark_children + 4036
30 libruby.1.9.1.dylib 0x0000000100058188 mark_method_entry_i + 424
31 libruby.1.9.1.dylib 0x0000000100108a50 st_foreach + 192
32 libruby.1.9.1.dylib 0x0000000100054b34 gc_mark_children + 4564
33 libruby.1.9.1.dylib 0x0000000100053ddf gc_mark_children + 1151
34 libruby.1.9.1.dylib 0x00000001000555a9 mark_entry + 217
35 libruby.1.9.1.dylib 0x0000000100108a50 st_foreach + 192
36 libruby.1.9.1.dylib 0x0000000100054b5c gc_mark_children + 4604
37 libruby.1.9.1.dylib 0x000000010005430e gc_mark_children + 2478
38 libruby.1.9.1.dylib 0x000000010015cf65 iseq_mark + 293
39 libruby.1.9.1.dylib 0x0000000100054924 gc_mark_children + 4036
40 libruby.1.9.1.dylib 0x0000000100058188 mark_method_entry_i + 424
41 libruby.1.9.1.dylib 0x0000000100108a50 st_foreach + 192
42 libruby.1.9.1.dylib 0x0000000100054b34 gc_mark_children + 4564
43 libruby.1.9.1.dylib 0x00000001000555a9 mark_entry + 217
44 libruby.1.9.1.dylib 0x0000000100108a50 st_foreach + 192
45 libruby.1.9.1.dylib 0x0000000100054b5c gc_mark_children + 4604
46 libruby.1.9.1.dylib 0x00000001000555a9 mark_entry + 217
47 libruby.1.9.1.dylib 0x00000001001089df st_foreach + 79
48 libruby.1.9.1.dylib 0x0000000100054b5c gc_mark_children + 4604
49 libruby.1.9.1.dylib 0x0000000100053ddf gc_mark_children + 1151
50 libruby.1.9.1.dylib 0x0000000100053ddf gc_mark_children + 1151
51 libruby.1.9.1.dylib 0x000000010015cf95 iseq_mark + 341
52 libruby.1.9.1.dylib 0x0000000100054924 gc_mark_children + 4036
53 libruby.1.9.1.dylib 0x0000000100058188 mark_method_entry_i + 424
54 libruby.1.9.1.dylib 0x0000000100108a50 st_foreach + 192
55 libruby.1.9.1.dylib 0x0000000100054b34 gc_mark_children + 4564
56 libruby.1.9.1.dylib 0x00000001000555a9 mark_entry + 217
57 libruby.1.9.1.dylib 0x00000001001089df st_foreach + 79
58 libruby.1.9.1.dylib 0x0000000100054b5c gc_mark_children + 4604
59 libruby.1.9.1.dylib 0x00000001000555a9 mark_entry + 217
60 libruby.1.9.1.dylib 0x00000001001089df st
foreach + 79
61 libruby.1.9.1.dylib 0x0000000100054b5c gc_mark_children + 4604
62 libruby.1.9.1.dylib 0x0000000100053ddf gc_mark_children + 1151
63 libruby.1.9.1.dylib 0x0000000100053ddf gc_mark_children + 1151
64 libruby.1.9.1.dylib 0x0000000100053ddf gc_mark_children + 1151
65 libruby.1.9.1.dylib 0x0000000100053ddf gc_mark_children + 1151
66 libruby.1.9.1.dylib 0x0000000100058188 mark_method_entry_i + 424
67 libruby.1.9.1.dylib 0x00000001001089df st_foreach + 79
68 libruby.1.9.1.dylib 0x0000000100054b34 gc_mark_children + 4564
69 libruby.1.9.1.dylib 0x00000001000555a9 mark_entry + 217
70 libruby.1.9.1.dylib 0x00000001001089df st_foreach + 79
71 libruby.1.9.1.dylib 0x0000000100054b5c gc_mark_children + 4604
72 libruby.1.9.1.dylib 0x00000001000555a9 mark_entry + 217
73 libruby.1.9.1.dylib 0x00000001001089df st_foreach + 79
74 libruby.1.9.1.dylib 0x0000000100054b5c gc_mark_children + 4604
75 libruby.1.9.1.dylib 0x0000000100053ddf gc_mark_children + 1151
76 libruby.1.9.1.dylib 0x0000000100053ddf gc_mark_children + 1151
77 libruby.1.9.1.dylib 0x0000000100053ddf gc_mark_children + 1151
78 libruby.1.9.1.dylib 0x0000000100053ddf gc_mark_children + 1151
79 libruby.1.9.1.dylib 0x0000000100053ddf gc_mark_children + 1151
80 libruby.1.9.1.dylib 0x00000001000572bc garbage_collect + 4396
81 libruby.1.9.1.dylib 0x0000000100057906 vm_xmalloc + 150
82 libruby.1.9.1.dylib 0x000000010000bd4d ary_new + 221
83 libruby.1.9.1.dylib 0x000000010000c989 rb_ary_new4 + 41
84 libruby.1.9.1.dylib 0x0000000100178551 vm_callee_setup_arg_complex + 225
85 libruby.1.9.1.dylib 0x000000010017c469 vm_call_method + 2921
86 libruby.1.9.1.dylib 0x0000000100167e54 vm_exec_core + 8260
87 libruby.1.9.1.dylib 0x000000010016faf3 vm_exec + 1507
88 libruby.1.9.1.dylib 0x0000000100170340 eval_string_with_cref + 880
89 libruby.1.9.1.dylib 0x0000000100170a62 rb_f_eval + 242
90 libruby.1.9.1.dylib 0x000000010017bca3 vm_call_method + 931
91 libruby.1.9.1.dylib 0x0000000100167e54 vm_exec_core + 8260
92 libruby.1.9.1.dylib 0x000000010016faf3 vm_exec + 1507
93 libruby.1.9.1.dylib 0x000000010017e031 loop_i + 561
94 libruby.1.9.1.dylib 0x000000010003f787 rb_rescue2 + 519
95 libruby.1.9.1.dylib 0x0000000100162d56 rb_f_loop + 54
96 libruby.1.9.1.dylib 0x000000010017bca3 vm_call_method + 931
97 libruby.1.9.1.dylib 0x0000000100167e54 vm_exec_core + 8260
98 libruby.1.9.1.dylib 0x000000010016faf3 vm_exec + 1507
99 libruby.1.9.1.dylib 0x000000010017dcb4 catch_i + 596
100 libruby.1.9.1.dylib 0x0000000100161f45 rb_catch_obj + 325
101 libruby.1.9.1.dylib 0x0000000100162c10 rb_f_catch + 48
102 libruby.1.9.1.dylib 0x000000010017bca3 vm_call_method + 931
103 libruby.1.9.1.dylib 0x0000000100167e54 vm_exec_core + 8260
104 libruby.1.9.1.dylib 0x000000010016faf3 vm_exec + 1507
105 libruby.1.9.1.dylib 0x000000010017dcb4 catch_i + 596
106 libruby.1.9.1.dylib 0x0000000100161f45 rb_catch_obj + 325
107 libruby.1.9.1.dylib 0x0000000100162c10 rb_f_catch + 48
108 libruby.1.9.1.dylib 0x000000010017bca3 vm_call_method + 931
109 libruby.1.9.1.dylib 0x0000000100167e54 vm_exec_core + 8260
110 libruby.1.9.1.dylib 0x000000010016faf3 vm_exec + 1507
111 libruby.1.9.1.dylib 0x000000010016fdfb rb_iseq_eval_main + 507
112 libruby.1.9.1.dylib 0x000000010003f9f2 ruby_exec_internal + 178
113 libruby.1.9.1.dylib 0x000000010004237c ruby_run_node + 60
114 ruby 0x0000000100000ecf main + 79
115 ruby 0x0000000100000e74 start + 52
116 ??? 0x0000000000000002 0x0 + 2

[NOTE]
You may have encountered a bug in the Ruby interpreter or extension libraries.
Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html

Abort trap

I cannot reproduce this on a EC2 instance running Linux, where 'ruby -v' gives:

ruby 1.9.2p136 (2010-12-25 revision 30365) [x86_64-linux]
=end

#2 [ruby-core:37468] Updated by naruse (Yui NARUSE) almost 6 years ago

  • Status changed from Open to Assigned
  • Assignee set to ko1 (Koichi Sasada)
  • Target version set to 2.0.0

#3 [ruby-core:50121] Updated by ko1 (Koichi Sasada) over 4 years ago

  • Status changed from Assigned to Feedback
  • Target version changed from 2.0.0 to next minor

#4 [ruby-core:50870] Updated by nobu (Nobuyoshi Nakada) over 4 years ago

  • Description updated (diff)

#5 [ruby-core:79345] Updated by ko1 (Koichi Sasada) about 2 months ago

  • Description updated (diff)
  • Status changed from Feedback to Closed

It was fixed.

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