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

*** 1250,1261 ****
          // assuming the object had no forwardee, if that thing is NULL.
        } else {
          obj = fwd;
        }
        assert(oopDesc::is_oop(obj), "must be a valid oop");
!       if (!_bitmap->is_marked(obj)) {
!         _bitmap->mark(obj);
          _oop_stack->push(obj);
        }
      }
    }
  public:
--- 1250,1261 ----
          // assuming the object had no forwardee, if that thing is NULL.
        } else {
          obj = fwd;
        }
        assert(oopDesc::is_oop(obj), "must be a valid oop");
!       if (!_bitmap->is_marked((HeapWord*) obj)) {
!         _bitmap->mark((HeapWord*) obj);
          _oop_stack->push(obj);
        }
      }
    }
  public: