--- old/src/share/vm/memory/genCollectedHeap.cpp 2015-04-01 13:07:14.167844930 +0200 +++ new/src/share/vm/memory/genCollectedHeap.cpp 2015-04-01 13:07:14.051844935 +0200 @@ -118,7 +118,8 @@ initialize_reserved_region((HeapWord*)heap_rs.base(), (HeapWord*)(heap_rs.base() + heap_rs.size())); _rem_set = collector_policy()->create_rem_set(reserved_region()); - set_barrier_set(rem_set()->bs()); + _barrier_set = rem_set()->bs(); + oopDesc::set_bs(_barrier_set); _gch = this;