--- old/src/share/vm/gc/parallel/psParallelCompact.cpp	2017-06-21 11:43:08.903551663 -0700
+++ new/src/share/vm/gc/parallel/psParallelCompact.cpp	2017-06-21 11:43:08.779552123 -0700
@@ -60,6 +60,7 @@
 #include "oops/oop.inline.hpp"
 #include "runtime/atomic.hpp"
 #include "runtime/fprofiler.hpp"
+#include "runtime/heapMonitoring.hpp"
 #include "runtime/safepoint.hpp"
 #include "runtime/vmThread.hpp"
 #include "services/management.hpp"
@@ -2168,6 +2169,7 @@
   // have been cleared if they pointed to non-surviving objects.)
   // Global (weak) JNI handles
   JNIHandles::weak_oops_do(&oop_closure);
+  HeapMonitoring::weak_oops_do(&oop_closure);
 
   CodeBlobToOopClosure adjust_from_blobs(&oop_closure, CodeBlobToOopClosure::FixRelocations);
   CodeCache::blobs_do(&adjust_from_blobs);