--- old/src/share/vm/gc/shenandoah/shenandoahConcurrentThread.cpp	2017-10-05 21:08:01.237143393 +0200
+++ new/src/share/vm/gc/shenandoah/shenandoahConcurrentThread.cpp	2017-10-05 21:08:01.128143128 +0200
@@ -340,7 +340,7 @@
       ShenandoahGCPhase phase_reset(ShenandoahPhaseTimings::conc_cleanup_reset_bitmaps);
       WorkGang *workers = heap->workers();
       ShenandoahPushWorkerScope scope(workers, ConcGCThreads);
-      heap->reset_next_mark_bitmap(workers);
+      heap->reset_mark_bitmap(workers);
     }
   }