diff -r 21dccfac0ec5 -r 90ead0febf56 src/hotspot/share/jfr/leakprofiler/checkpoint/eventEmitter.cpp
--- a/src/hotspot/share/jfr/leakprofiler/checkpoint/eventEmitter.cpp	Fri Aug 16 09:18:41 2019 +0200
+++ b/src/hotspot/share/jfr/leakprofiler/checkpoint/eventEmitter.cpp	Tue Aug 06 10:48:21 2019 +0200
@@ -111,7 +111,7 @@
   traceid gc_root_id = 0;
   const Edge* edge = NULL;
   if (SafepointSynchronize::is_at_safepoint()) {
-    edge = (const Edge*)(*object_addr)->mark();
+    edge = (const Edge*)(*object_addr)->mark().to_pointer();
   }
   if (edge == NULL) {
     // In order to dump out a representation of the event