src/share/vm/prims/unsafe.cpp

*** 859,868 ****
--- 859,875 ----
      assert(p->is_objArray(), "cp_patches must be an object[]");
      cp_patches_h = objArrayHandle(THREAD, (objArrayOop)p);
    }
  
    const Klass* host_klass = java_lang_Class::as_Klass(JNIHandles::resolve_non_null(host_class));
+ 
+   // Make sure it's the real host class, not another anonymous class.
+   while (host_klass != NULL && host_klass->is_instance_klass() &&
+          InstanceKlass::cast(host_klass)->is_anonymous()) {
+     host_klass = InstanceKlass::cast(host_klass)->host_klass();
+   }
+ 
    // Primitive types have NULL Klass* fields in their java.lang.Class instances.
    if (host_klass == NULL) {
      THROW_0(vmSymbols::java_lang_IllegalArgumentException());
    }