--- old/src/share/vm/runtime/javaCalls.cpp 2017-08-17 11:34:34.244717467 -0400 +++ new/src/share/vm/runtime/javaCalls.cpp 2017-08-17 11:34:34.015056688 -0400 @@ -567,7 +567,7 @@ "Bad JNI oop argument %d: " PTR_FORMAT, _pos, v); // Verify the pointee. oop vv = resolve_indirect_oop(v, _value_state[_pos]); - guarantee(vv->is_oop_or_null(true), + guarantee(oopDesc::is_oop_or_null(vv, true), "Bad JNI oop argument %d: " PTR_FORMAT " -> " PTR_FORMAT, _pos, v, p2i(vv)); }