--- old/src/share/vm/gc/g1/g1Allocator.cpp	2015-07-31 14:01:34.187535333 -0400
+++ new/src/share/vm/gc/g1/g1Allocator.cpp	2015-07-31 14:01:33.603502003 -0400
@@ -201,7 +201,7 @@
   _max = _bottom + HeapRegion::min_region_size_in_words();
 
   // Tell mark-sweep that objects in this region are not to be marked.
-  G1MarkSweep::mark_range_archive(MemRegion(_bottom, HeapRegion::GrainWords));
+  G1MarkSweep::mark_range_archive(MemRegion(_bottom, HeapRegion::GrainWords), true);
 
   // Since we've modified the old set, call update_sizes.
   _g1h->g1mm()->update_sizes();