Index: kern/vfs_syscalls.c
===================================================================
RCS file: /cvs/src/sys/kern/vfs_syscalls.c,v
retrieving revision 1.137
diff -u -r1.137 vfs_syscalls.c
--- kern/vfs_syscalls.c	2006/06/25 15:01:54	1.137
+++ kern/vfs_syscalls.c	2006/12/18 16:16:20
@@ -446,7 +446,7 @@
 	mp->mnt_vfc->vfc_refcount--;
 
 	if (!LIST_EMPTY(&mp->mnt_vnodelist))
-		panic("unmount: dangling vnode");
+		printf("unmount: dangling vnode\n");
 
 	vfs_unbusy(mp);
 	free(mp, M_MOUNT);