--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/memory/GenCollectedHeap.java	Wed Feb 18 10:28:27 2015 +0100
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/memory/GenCollectedHeap.java	Fri Feb 20 12:43:46 2015 +0100
@@ -76,9 +76,9 @@
 
     switch (i) {
     case 0:
-      return genFactory.newObject(youngGenField.getAddress());
+      return genFactory.newObject(youngGenField.getValue(addr));
     case 1:
-      return genFactory.newObject(oldGenField.getAddress());
+      return genFactory.newObject(oldGenField.getValue(addr));
     default:
       // no generation for i, and assertions disabled.
       return null;