--- a/src/hotspot/share/oops/accessBackend.inline.hpp	Mon Apr 09 08:19:26 2018 -0400
+++ b/src/hotspot/share/oops/accessBackend.inline.hpp	Thu Apr 05 10:54:53 2018 +0200
@@ -316,7 +316,7 @@
                                             reinterpret_cast<jlong*>((oopDesc*)dst),
                                             align_object_size(size) / HeapWordsPerLong);
   // Clear the header
-  dst->init_mark();
+  dst->init_mark_raw();
 }
 
 #endif // SHARE_VM_RUNTIME_ACCESSBACKEND_INLINE_HPP