Bug #7084
closedRubyVM::InstructionSequence.compile("1+"*10000 + "1") causes SystemStackError or Segmentation Fault
Description
以下のように ulimit -s の値に応じて stack level too deep と Segmentation Fault のどちらかが発生するようです。
$ .prefix/bin/ruby -v
ruby 2.0.0dev (2012-09-29 trunk 37053) [x86_64-darwin12.1.0]
$ ulimit -s
8192
$ .prefix/bin/ruby -e 'p RubyVM::InstructionSequence.compile("1+"*10000+"1")'
-e:1: stack level too deep (SystemStackError)
$ ulimit -s 32768
$ .prefix/bin/ruby -e 'p RubyVM::InstructionSequence.compile("1+"*10000+"1")'
-e:1: [BUG] Segmentation fault
ruby 2.0.0dev (2012-09-29 trunk 37053) [x86_64-darwin12.1.0]
-- Control frame information -----------------------------------------------
c:0003 p:---- s:0009 e:000008 CFUNC :compile
c:0002 p:0028 s:0005 e:000bc8 EVAL -e:1 [FINISH]
c:0001 p:0000 s:0002 e:0020e8 TOP [FINISH]
-e:1:in <main>' -e:1:in
compile'
-- C level backtrace information -------------------------------------------
See Crash Report log file under ~/Library/Logs/CrashReporter or
/Library/Logs/CrashReporter, for the more detail of.
-- Other runtime information -----------------------------------------------
-
Loaded script: -e
-
Loaded features: