--- old/src/hotspot/share/services/heapDumper.cpp	2019-11-20 00:10:35.193229311 +0100
+++ new/src/hotspot/share/services/heapDumper.cpp	2019-11-20 00:10:34.642210888 +0100
@@ -1882,7 +1882,7 @@
   // The HPROF_GC_CLASS_DUMP and HPROF_GC_INSTANCE_DUMP are the vast bulk
   // of the heap dump.
   HeapObjectDumper obj_dumper(this, writer());
-  Universe::heap()->safe_object_iterate(&obj_dumper);
+  Universe::heap()->object_iterate(&obj_dumper);
 
   // HPROF_GC_ROOT_THREAD_OBJ + frames + jni locals
   do_threads();