--- src/sys/vfs/hammer/hammer_transaction.c	2008/06/26 04:06:23	1.22
+++ src/sys/vfs/hammer/hammer_transaction.c	2008/07/19 04:51:09	1.22.2.1
@@ -227,6 +227,8 @@ hammer_destroy_objid_cache(hammer_mount_
 
 	while ((ocp = TAILQ_FIRST(&hmp->objid_cache_list)) != NULL) {
 		TAILQ_REMOVE(&hmp->objid_cache_list, ocp, entry);
+		if (ocp->dip)
+			ocp->dip->objid_cache = NULL;
 		kfree(ocp, M_HAMMER);
 	}
 }