From: Run Paint Run Run Date: 2009-10-14T23:06:10+09:00 Subject: [ruby-core:26092] [Bug #2214] Segfault with Range of Symbols in IRB Bug #2214: Segfault with Range of Symbols in IRB http://redmine.ruby-lang.org/issues/show/2214 Author: Run Paint Run Run Status: Open, Priority: High Category: core ruby -v: ruby 1.9.2dev (2009-10-14 trunk 25330) [i686-linux] This is very similar to http://redmine.ruby-lang.org/issues/show/1891 . $ cat /tmp/segfault.rb (:a..:zzzzzz).to_a; true (:a..:zzzzz) $ irb -v irb 0.9.6(09/06/30) $ irb ' (:a..:zzzzz) (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 `
' /usr/local/lib/ruby/1.9.1/irb.rb:69:in `start' /usr/local/lib/ruby/1.9.1/irb.rb:69:in `catch' /usr/local/lib/ruby/1.9.1/irb.rb:70:in `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 `each_top_level_statement' /usr/local/lib/ruby/1.9.1/irb/ruby-lex.rb:229:in `catch' /usr/local/lib/ruby/1.9.1/irb/ruby-lex.rb:230:in `block in each_top_level_statement' /usr/local/lib/ruby/1.9.1/irb/ruby-lex.rb:230:in `loop' /usr/local/lib/ruby/1.9.1/irb/ruby-lex.rb:244:in `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:271:in `signal_status' /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/context.rb:252:in `evaluate' /usr/local/lib/ruby/1.9.1/irb/workspace.rb:80:in `evaluate' /usr/local/lib/ruby/1.9.1/irb/workspace.rb:80:in `eval' (irb):2:in `irb_binding' (irb):2:in `<=>' -- C level backtrace information ------------------------------------------- irb(rb_vm_bugreport+0xb6) [0x81687b6] /lib/tls/i686/cmov/libc.so.6(_IO_2_1_stderr_+0x47) [0xb7ed15a7] [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 Aborted ---------------------------------------- http://redmine.ruby-lang.org