diff -r ea0cc7c74e75 -r a47d1e21b3f1 src/hotspot/share/runtime/biasedLocking.cpp
--- a/src/hotspot/share/runtime/biasedLocking.cpp	Mon Apr 09 08:19:26 2018 -0400
+++ b/src/hotspot/share/runtime/biasedLocking.cpp	Thu Apr 05 10:54:53 2018 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 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
@@ -616,7 +616,7 @@
       // with it.
       markOop biased_value       = mark;
       markOop res_mark = obj->cas_set_mark(prototype_header, mark);
-      assert(!(*(obj->mark_addr()))->has_bias_pattern(), "even if we raced, should still be revoked");
+      assert(!obj->mark()->has_bias_pattern(), "even if we raced, should still be revoked");
       return BIAS_REVOKED;
     } else if (prototype_header->bias_epoch() != mark->bias_epoch()) {
       // The epoch of this biasing has expired indicating that the