--- old/src/share/vm/gc/shared/genCollectedHeap.cpp	2017-06-21 11:43:10.423546042 -0700
+++ new/src/share/vm/gc/shared/genCollectedHeap.cpp	2017-06-21 11:43:10.311546457 -0700
@@ -49,6 +49,7 @@
 #include "runtime/fprofiler.hpp"
 #include "runtime/handles.hpp"
 #include "runtime/handles.inline.hpp"
+#include "runtime/heapMonitoring.hpp"
 #include "runtime/java.hpp"
 #include "runtime/vmThread.hpp"
 #include "services/management.hpp"
@@ -722,6 +723,7 @@
 
 void GenCollectedHeap::gen_process_weak_roots(OopClosure* root_closure) {
   JNIHandles::weak_oops_do(root_closure);
+  HeapMonitoring::weak_oops_do(root_closure);
   _young_gen->ref_processor()->weak_oops_do(root_closure);
   _old_gen->ref_processor()->weak_oops_do(root_closure);
 }