--- a/src/hotspot/share/gc/g1/g1ParScanThreadState.cpp	Mon Jun 03 10:50:14 2019 +0200
+++ b/src/hotspot/share/gc/g1/g1ParScanThreadState.cpp	Mon Jun 03 10:51:28 2019 +0200
@@ -75,7 +75,6 @@
 
   _plab_allocator = new G1PLABAllocator(_g1h->allocator());
 
-  _dest[G1HeapRegionAttr::NotInCSet] = G1HeapRegionAttr::NotInCSet;
   // The dest for Young is used when the objects are aged enough to
   // need to be moved to the next space.
   _dest[G1HeapRegionAttr::Young] = G1HeapRegionAttr::Old;