--- a/src/hotspot/share/ci/ciMethodData.cpp	Wed Oct 30 14:08:07 2019 +0000
+++ b/src/hotspot/share/ci/ciMethodData.cpp	Tue Oct 29 14:29:40 2019 +0100
@@ -266,6 +266,8 @@
         // With concurrent class unloading, the MDO could have stale metadata; override it
         clear_row(row);
       }
+    } else {
+      set_receiver(row, NULL);
     }
   }
 }