--- old/src/hotspot/share/gc/parallel/psPromotionLAB.cpp	2018-03-25 12:59:24.052875803 +0200
+++ new/src/hotspot/share/gc/parallel/psPromotionLAB.cpp	2018-03-25 12:59:23.887878036 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -82,7 +82,7 @@
   // so they can always fill with an array.
   HeapWord* tlab_end = end() + filler_header_size;
   typeArrayOop filler_oop = (typeArrayOop) top();
-  filler_oop->set_mark(markOopDesc::prototype());
+  filler_oop->set_mark_raw(markOopDesc::prototype());
   filler_oop->set_klass(Universe::intArrayKlassObj());
   const size_t array_length =
     pointer_delta(tlab_end, top()) - typeArrayOopDesc::header_size(T_INT);