src/share/vm/prims/jvmtiRedefineClasses.cpp

*** 3348,3363 ****
        ("updated count in subclass=%s to %d", ik->external_name(), new_count));
    }
  
    for (Klass *subk = ik->subklass(); subk != NULL;
         subk = subk->next_sibling()) {
!     klassOop sub = subk->as_klassOop();
!     instanceKlass *subik = (instanceKlass *)sub->klass_part();
! 
      // recursively do subclasses of the current subclass
      increment_class_counter(subik, THREAD);
    }
  }
  
  #ifndef PRODUCT
  void VM_RedefineClasses::check_class(klassOop k_oop,
         oop initiating_loader, TRAPS) {
--- 3348,3364 ----
        ("updated count in subclass=%s to %d", ik->external_name(), new_count));
    }
  
    for (Klass *subk = ik->subklass(); subk != NULL;
         subk = subk->next_sibling()) {
!     if (subk->oop_is_instance()) {
!       // Only update instanceKlasses
!       instanceKlass *subik = (instanceKlass*)subk;
        // recursively do subclasses of the current subclass
        increment_class_counter(subik, THREAD);
      }
+   }
  }
  
  #ifndef PRODUCT
  void VM_RedefineClasses::check_class(klassOop k_oop,
         oop initiating_loader, TRAPS) {