--- old/src/hotspot/share/gc/g1/g1ConcurrentMark.cpp	2018-11-30 15:40:35.459696218 +0100
+++ new/src/hotspot/share/gc/g1/g1ConcurrentMark.cpp	2018-11-30 15:40:35.019683056 +0100
@@ -366,6 +366,7 @@
 
   _task_queues(new G1CMTaskQueueSet((int) _max_num_tasks)),
   _terminator((int) _max_num_tasks, _task_queues),
+
   _first_overflow_barrier_sync(),
   _second_overflow_barrier_sync(),