--- old/src/hotspot/share/runtime/vframe.cpp	2019-11-04 14:59:07.000000000 -0500
+++ new/src/hotspot/share/runtime/vframe.cpp	2019-11-04 14:59:07.000000000 -0500
@@ -122,8 +122,12 @@
   if (mons->is_empty()) return result;
 
   bool found_first_monitor = false;
-  ObjectMonitor *pending_monitor = thread()->current_pending_monitor();
-  ObjectMonitor *waiting_monitor = thread()->current_waiting_monitor();
+  ObjectMonitorHandle omh;
+  ObjectMonitor *waiting_monitor = thread()->current_waiting_monitor(&omh);
+  ObjectMonitor *pending_monitor = NULL;
+  if (waiting_monitor == NULL) {
+    pending_monitor = thread()->current_pending_monitor(&omh);
+  }
   oop pending_obj = (pending_monitor != NULL ? (oop) pending_monitor->object() : (oop) NULL);
   oop waiting_obj = (waiting_monitor != NULL ? (oop) waiting_monitor->object() : (oop) NULL);
 
@@ -231,9 +235,10 @@
           // an inflated monitor that is first on the monitor list in
           // the first frame can block us on a monitor enter.
           markWord mark = monitor->owner()->mark();
+          ObjectMonitorHandle omh;
           if (mark.has_monitor() &&
               ( // we have marked ourself as pending on this monitor
-                mark.monitor() == thread()->current_pending_monitor() ||
+                mark.monitor() == thread()->current_pending_monitor(&omh) ||
                 // we are not the owner of this monitor
                 !mark.monitor()->is_entered(thread())
               )) {