Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/share/vm/gc/g1/g1CollectedHeap.cpp

rev 9312 : 8139424: SIGSEGV, Problematic frame: # V [libjvm.so+0xd0c0cc] void InstanceKlass::oop_oop_iterate_oop_maps_specialized<true,oopDesc*,MarkAndPushClosure>
Summary: The crash was caused by a faulty eager humongous reclaim. The reason for reclaiming a live obejct was that the call to cleanupHRRS was done after dirtying cards and clearing the remembered sets for the humongous object. This could lead to one or many cards being missed.
Reviewed-by:

8 lines changed: 8 ins; 0 del; 0 mod; 6342 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/share/vm/gc/g1/g1RemSet.cpp

rev 9312 : 8139424: SIGSEGV, Problematic frame: # V [libjvm.so+0xd0c0cc] void InstanceKlass::oop_oop_iterate_oop_maps_specialized<true,oopDesc*,MarkAndPushClosure>
Summary: The crash was caused by a faulty eager humongous reclaim. The reason for reclaiming a live obejct was that the call to cleanupHRRS was done after dirtying cards and clearing the remembered sets for the humongous object. This could lead to one or many cards being missed.
Reviewed-by:

1 line changed: 0 ins; 1 del; 0 mod; 605 unchg

------ ------ ------ ------ --- New Patch Raw test/gc/g1/TestNoEagerReclaimOfHumongousRegions.java

rev 9312 : 8139424: SIGSEGV, Problematic frame: # V [libjvm.so+0xd0c0cc] void InstanceKlass::oop_oop_iterate_oop_maps_specialized<true,oopDesc*,MarkAndPushClosure>
Summary: The crash was caused by a faulty eager humongous reclaim. The reason for reclaiming a live obejct was that the call to cleanupHRRS was done after dirtying cards and clearing the remembered sets for the humongous object. This could lead to one or many cards being missed.
Reviewed-by:

91 lines changed: 91 ins; 0 del; 0 mod; 0 unchg

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