Backport #2214


Segfault with Range of Symbols in IRB

Added by runpaint (Run Paint Run Run) almost 12 years ago. Updated over 10 years ago.



This is very similar to .

$ cat /tmp/segfault.rb
(:a..:zzzzzz).to_a; true
$ irb -v
irb 0.9.6(09/06/30)
$ irb '
(irb):2: [BUG] Segmentation fault
ruby 1.9.2dev (2009-10-14 trunk 25330) [i686-linux]

-- control frame ----------
c:0024 p:---- s:0084 b:0084 l:000083 d:000083 CFUNC :<=>
c:0023 p:0008 s:0082 b:0082 l:000d14 d:000081 EVAL (irb):2
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 /usr/local/lib/ruby/1.9.1/irb/workspace.rb:80
c:0019 p:0033 s:0064 b:0063 l:000062 d:000062 METHOD /usr/local/lib/ruby/1.9.1/irb/context.rb:252
c:0018 p:0031 s:0058 b:0058 l:001fdc d:000057 BLOCK /usr/local/lib/ruby/1.9.1/irb.rb:157
c:0017 p:0042 s:0050 b:0050 l:000049 d:000049 METHOD /usr/local/lib/ruby/1.9.1/irb.rb:271
c:0016 p:0011 s:0045 b:0045 l:001fdc d:000044 BLOCK /usr/local/lib/ruby/1.9.1/irb.rb:154
c:0015 p:0144 s:0041 b:0041 l:000024 d:000040 BLOCK /usr/local/lib/ruby/1.9.1/irb/ruby- lex.rb:244
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 /usr/local/lib/ruby/1.9.1/irb/ruby-lex.rb:230
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 /usr/local/lib/ruby/1.9.1/irb/ruby-lex.rb:229
c:0008 p:0046 s:0022 b:0022 l:001fdc d:001fdc METHOD /usr/local/lib/ruby/1.9.1/irb.rb:153
c:0007 p:0011 s:0019 b:0019 l:002364 d:000018 BLOCK /usr/local/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:002364 d:002364 METHOD /usr/local/lib/ruby/1.9.1/irb.rb:69
c:0003 p:0039 s:0006 b:0006 l:0015f4 d:00041c EVAL /usr/local/bin/irb:12
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:0015f4 d:0015f4 TOP

/usr/local/bin/irb:12:in <main>'
/usr/local/lib/ruby/1.9.1/irb.rb:69:in catch'
block in start'
/usr/local/lib/ruby/1.9.1/irb.rb:153:in eval_input'
/usr/local/lib/ruby/1.9.1/irb/ruby-lex.rb:229:in catch'
block in each_top_level_statement'
/usr/local/lib/ruby/1.9.1/irb/ruby-lex.rb:230:in loop'
block (2 levels) in each_top_level_statement'
/usr/local/lib/ruby/1.9.1/irb.rb:154:in block in eval_input'
/usr/local/lib/ruby/1.9.1/irb.rb:157:in block (2 levels) in eval_input'
/usr/local/lib/ruby/1.9.1/irb/workspace.rb:80:in evaluate'
(irb):2:in irb_binding'

-- C level backtrace information -------------------------------------------
irb(rb_vm_bugreport+0xb6) [0x81687b6]
/lib/tls/i686/cmov/ [0xb7ed15a7]

You may have encountered a bug in the Ruby interpreter or extension libraries.
Bug reports are welcome.
For details:


Actions #1

Updated by nobu (Nobuyoshi Nakada) almost 12 years ago

  • Status changed from Open to Closed
  • % Done changed from 0 to 100

This issue was solved with changeset r25351.
Run Paint, thank you for your reporting of the issue.
You have greatfully contributed toward Ruby.
May Ruby be with you.


Actions #2

Updated by nobu (Nobuyoshi Nakada) over 11 years ago

  • Status changed from Closed to Assigned
  • Assignee set to yugui (Yuki Sonoda)
  • Priority changed from 5 to Normal



Actions #3

Updated by yugui (Yuki Sonoda) over 11 years ago

  • Status changed from Assigned to Closed

This issue was solved with changeset r26011.
Run Paint, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.



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