--- old/src/share/vm/oops/instanceMirrorKlass.inline.hpp	2015-06-22 11:04:45.494687725 +0200
+++ new/src/share/vm/oops/instanceMirrorKlass.inline.hpp	2015-06-22 11:04:45.378687150 +0200
@@ -60,7 +60,16 @@
     Klass* klass = java_lang_Class::as_Klass(obj);
     // We'll get NULL for primitive mirrors.
     if (klass != NULL) {
-      Devirtualizer<nv>::do_klass(closure, klass);
+      if (klass->oop_is_instance() && InstanceKlass::cast(klass)->is_anonymous()) {
+        // An anonymous class doesn't have its own class loader, sowhen handling
+        // the java mirror for an anonymous class we need to make sure its class
+        // loader data is claimed, this is done by calling do_cld explicitly.
+        // For non-anonymous classes the call to do_cld is made when the class
+        // loader itself is handled.
+        Devirtualizer<nv>::do_cld(closure, klass->class_loader_data());
+      } else {
+        Devirtualizer<nv>::do_klass(closure, klass);
+      }
     }
   }