Customer reported crashes during various GC's (CMS or ParNew).
There were various failure modes, but all appeared to be caused
by a mysterious pattern scribbled over the CMS Old Generation
which caused much grief to the GC.
            
There were various failure modes, but all appeared to be caused
by a mysterious pattern scribbled over the CMS Old Generation
which caused much grief to the GC.
- relates to
- 
                    JDK-6755514 CMS: sharpen asserts related to free list consistency and locking -           
- Closed
 
-         
 P2
  P2