Crash running benchmarks game's binary trees bench

[Christian Thalinger]

On May 9, 2011, at 4:27 PM, Christian Thalinger wrote:
> On May 9, 2011, at 3:34 PM, Charles Oliver Nutter wrote:
>> FYI, this produced a SIGSEGV:
>> 
>> jruby --server bench/shootout/binarytrees.ruby-2.ruby 15
>> 
>> 14 and lower worked ok. Crash is consistent. Running macosx build from
>> 4/28...not sure what build of mainline it maps to...
> 
> This one?
> 
> stretch tree of depth 16         check: -1
> 65536    trees of depth 4        check: -65536
> 16384    trees of depth 6        check: -16384
> 4096     trees of depth 8        check: -4096
> 1024     trees of depth 10       check: -1024
> 256      trees of depth 12       check: -256
> 64       trees of depth 14       check: -64
> #
> # A fatal error has been detected by the Java Runtime Environment:
> #
> #  SIGSEGV (0xb) at pc=0xfd2c148a, pid=214384, tid=6
> #
> # JRE version: 7.0-b141
> # Java VM: Java HotSpot(TM) Server VM (21.0-b11-fastdebug mixed mode solaris-x86 )
> # Problematic frame:
> # V  [libjvm.so+0xac148a]  void constantPoolKlass::oop_follow_contents(oop)+0x4a6


I filed:

7043040: JSR292: JRuby bench/shootout/binarytrees.ruby-2.ruby SEGV: constantPoolKlass::oop_follow_contents

-- Christian