diff -r d69952503db0 -r 86b64209f715 src/share/vm/gc_implementation/g1/g1OopClosures.inline.hpp
--- a/src/share/vm/gc_implementation/g1/g1OopClosures.inline.hpp	Wed Jan 08 13:20:33 2014 +0100
+++ b/src/share/vm/gc_implementation/g1/g1OopClosures.inline.hpp	Wed Feb 26 15:32:40 2014 +0100
@@ -82,7 +82,7 @@
 
       _par_scan_state->push_on_queue(p);
     } else {
-      _par_scan_state->update_rs(_from, p, _par_scan_state->queue_num());
+      _par_scan_state->update_rs(_from, p, _worker_id);
     }
   }
 }