src/hotspot/share/prims/jvmtiTagMap.cpp

@@ -1710,11 +1710,11 @@
   assert(!o->mark().is_marked(), "should only mark an object once");
 
   // object's mark word
   markWord mark = o->mark();
 
-  if (mark.must_be_preserved(o)) {
+  if (o->mark_must_be_preserved(mark)) {
     _saved_mark_stack->push(mark);
     _saved_oop_stack->push(o);
   }
 
   // mark the object