diff -r 74533f63b116 -r d2a62e0f25eb src/share/vm/memory/referenceProcessor.cpp
--- a/src/share/vm/memory/referenceProcessor.cpp	Wed Jun 27 15:23:36 2012 +0200
+++ b/src/share/vm/memory/referenceProcessor.cpp	Thu Jun 28 17:03:16 2012 -0400
@@ -108,7 +108,8 @@
   _num_q               = MAX2(1U, mt_processing_degree);
   _max_num_q           = MAX2(_num_q, mt_discovery_degree);
   _discovered_refs     = NEW_C_HEAP_ARRAY(DiscoveredList,
-                                          _max_num_q * number_of_subclasses_of_ref());
+            _max_num_q * number_of_subclasses_of_ref(), mtGC);
+
   if (_discovered_refs == NULL) {
     vm_exit_during_initialization("Could not allocated RefProc Array");
   }