Bug #6556
closedネストした配列の inspect で segv
Description
./miniruby -e'10000.times.inject(x=[]){|a,|a<<(b=[]);b};x.inspect'
で segv します。
% ./miniruby -e'10000.times.inject(x=[]){|a,|a<<(b=[]);b};x.inspect'|&less
-e:1: [BUG] Segmentation fault
ruby 2.0.0dev (2012-06-06 trunk 35950) [x86_64-freebsd9.0]
-- Control frame information -----------------------------------------------
c:3116 p:---- s:6234 b:6234 l:006233 d:006233 CFUNC :inspect
c:3115 p:---- s:6232 b:6232 l:006231 d:006231 CFUNC :inspect
c:3114 p:---- s:6230 b:6230 l:006229 d:006229 CFUNC :inspect
(中略)
c:0005 p:---- s:0012 b:0012 l:000011 d:000011 CFUNC :inspect
c:0004 p:---- s:0010 b:0010 l:000009 d:000009 CFUNC :inspect
c:0003 p:0041 s:0007 b:0007 l:001458 d:002430 EVAL -e:1
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:001458 d:001458 TOP
-e:1:in <main>' -e:1:in
inspect'
-e:1:in inspect' (中略) -e:1:in
inspect'
-e:1:in `inspect'
-- C level backtrace information -------------------------------------------
0x44c8bd <rb_warning+734> at /home/naruse/obj/ruby/miniruby ../../ruby/error.c:269
0x44c9d8 <rb_bug+228> at /home/naruse/obj/ruby/miniruby ../../ruby/error.c:288
0x518181 <ruby_posix_signal+352> at /home/naruse/obj/ruby/miniruby ../../ruby/signal.c:577
0x800ca7723 <_pthread_sigmask+707> at /lib/libthr.so.3
0x800ca7897 <_pthread_sigmask+1079> at /lib/libthr.so.3
0x7ffffffff003
-- Other runtime information -----------------------------------------------
-
Loaded script: -e
-
Loaded features:
0 enumerator.so
[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
zsh: abort (core dumped) ./miniruby -e'p 10000.times.inject(x=[]){|a,|a<<(b=[]);b};x.inspect'