--- old/src/share/vm/gc_implementation/g1/heapRegion.cpp	2013-05-22 16:02:23.026309856 -0700
+++ new/src/share/vm/gc_implementation/g1/heapRegion.cpp	2013-05-22 16:02:22.810844575 -0700
@@ -139,7 +139,7 @@
         _n_failures++;
       }
 
-      if (!_g1h->full_collection()) {
+      if (!_g1h->full_collection() || G1VerifyRSetsDuringFullGC) {
         HeapRegion* from = _g1h->heap_region_containing((HeapWord*)p);
         HeapRegion* to   = _g1h->heap_region_containing(obj);
         if (from != NULL && to != NULL &&