src/hotspot/share/gc/shenandoah/shenandoahVerifier.cpp

@@ -86,11 +86,12 @@
       // methods.
       //
       // For performance reasons, only fully verify non-marked field values.
       // We are here when the host object for *p is already marked.
 
-      if (_map->par_mark(obj)) {
+      HeapWord* addr = cast_from_oop<HeapWord*>(obj);
+      if (_map->par_mark(addr)) {
         verify_oop_at(p, obj);
         _stack->push(ShenandoahVerifierTask(obj));
       }
     }
   }