--- old/src/share/vm/services/heapDumper.cpp 2017-03-08 11:12:03.775890817 -0500 +++ new/src/share/vm/services/heapDumper.cpp 2017-03-08 11:12:03.491245507 -0500 @@ -1825,7 +1825,8 @@ // HPROF_GC_ROOT_STICKY_CLASS StickyClassDumper class_dumper(writer()); - SystemDictionary::always_strong_classes_do(&class_dumper); + ClassLoaderData::the_null_class_loader_data()->classes_do(&class_dumper); + //SystemDictionary::always_strong_classes_do(&class_dumper); // fixes up the length of the dump record and writes the HPROF_HEAP_DUMP_END record. DumperSupport::end_of_dump(writer());