--- old/src/hotspot/share/gc/g1/g1OopClosures.inline.hpp	2019-09-18 17:51:12.645429240 +0200
+++ new/src/hotspot/share/gc/g1/g1OopClosures.inline.hpp	2019-09-18 17:51:12.457428194 +0200
@@ -154,7 +154,7 @@
 
   assert(to_rem_set != NULL, "Need per-region 'into' remsets.");
   if (to_rem_set->is_tracked()) {
-    to_rem_set->add_reference(p, _worker_i);
+    to_rem_set->add_reference(p, _worker_id);
   }
 }