src/java.desktop/share/classes/sun/java2d/marlin/OffHeapArray.java

@@ -87,10 +87,11 @@
             MarlinUtils.logInfo(System.currentTimeMillis()
                                 + ": OffHeapArray.freeMemory =       "
                                 + this.length
                                 + " at addr = " + this.address);
         }
+        this.address = 0L;
     }
 
     void fill(final byte val) {
         UNSAFE.setMemory(this.address, this.length, val);
     }