src/hotspot/share/runtime/frame.cpp

@@ -578,11 +578,11 @@
   // locks for synchronization
   for (BasicObjectLock* current = interpreter_frame_monitor_end();
        current < interpreter_frame_monitor_begin();
        current = next_monitor_in_interpreter_frame(current)) {
     st->print(" - obj    [");
-    current->obj()->print_value_on(st);
+    oopDesc::print_value_on(st, current->obj());
     st->print_cr("]");
     st->print(" - lock   [");
     current->lock()->print_on(st);
     st->print_cr("]");
   }