--- old/src/hotspot/share/services/threadService.cpp	2020-07-23 11:09:44.583221646 +0200
+++ new/src/hotspot/share/services/threadService.cpp	2020-07-23 11:09:44.467218107 +0200
@@ -567,6 +567,7 @@
   _locked_monitors = NULL;
   if (with_lock_info) {
     ResourceMark rm;
+    HandleMark hm;
     GrowableArray<MonitorInfo*>* list = jvf->locked_monitors();
     int length = list->length();
     if (length > 0) {