Hi Ian I've tested with various USE combinations, still got segfault err. wi all USE="-dmalloc -hesiod -ldap -libtirpc -mount-locking -sasl" disabled, with libtirpc en/disabled. Next, I may need a few more time to setup gdb to investigate this.. also this patch needed to fix compile error while with libtirpc disabled, diff --git a/lib/rpc_subs.c b/lib/rpc_subs.c index aeece1e..a003074 100644 --- a/lib/rpc_subs.c +++ b/lib/rpc_subs.c @@ -235,7 +235,8 @@ static int rpc_do_create_client(struct sockaddr *addr, struct conn_info *info, i return 0; } static int rpc_getport(struct conn_info *info, - struct pmap *parms, CLIENT *client) + struct pmap *parms, CLIENT *client, + unsigned short *port) { [1] commit 076adfb0718e4b8a15ec11bf62597371ceb92399 Author: Ian Kent <ikent@xxxxxxxxxx> Date: Mon Nov 18 12:15:52 2013 +0800 autofs-5.0.8 - fix ipv6 libtirpc getport -- To unsubscribe from this list: send the line "unsubscribe autofs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html