agent/src/share/classes/sun/jvm/hotspot/utilities/HeapGXLWriter.java

*** 162,172 ****
          writeObjectFooter(array);
      }
  
      protected void writeClass(Instance instance) throws IOException  {
          writeObjectHeader(instance);
!         Klass reflectedType = OopUtilities.classOopToKlass(instance);
          boolean isInstanceKlass = (reflectedType instanceof InstanceKlass);
          // reflectedType is null for primitive types (int.class etc).
          if (reflectedType != null) {
              Symbol name = reflectedType.getName();
              if (name != null) {
--- 162,172 ----
          writeObjectFooter(array);
      }
  
      protected void writeClass(Instance instance) throws IOException  {
          writeObjectHeader(instance);
!         Klass reflectedType = java_lang_Class.asKlass(instance);
          boolean isInstanceKlass = (reflectedType instanceof InstanceKlass);
          // reflectedType is null for primitive types (int.class etc).
          if (reflectedType != null) {
              Symbol name = reflectedType.getName();
              if (name != null) {