--- old/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp 2013-11-05 14:42:33.484742657 +0100 +++ new/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp 2013-11-05 14:42:33.408742659 +0100 @@ -1004,7 +1004,7 @@ void HeapRegionRemSet::migrate_strong_code_roots() { assert(hr()->in_collection_set(), "only collection set regions"); - assert(!hr()->isHumongous(), "not humongous regions"); + assert(!hr()->isHumongous(), "humongous region moved?"); ResourceMark rm;