Cannot bind to NIS server and ypbind crashed every time.

Issue

Cannot bind to NIS server and ypbind crashed every time.

Sep 10 17:47:49 chiba abrt[8609]: Saved core dump of pid 8603 (/usr/sbin/ypbind) to /var/spool/abrt/ccpp-6514-09-10-17:47:49-8603 (21553152 bytes)
Sep 10 17:47:55 chiba kernel: Bridge firewalling registered
Sep 10 17:48:09 chiba abrtd: Sending an email...
Sep 10 17:48:09 chiba abrtd: Email was sent to: root@localhost
Sep 10 17:48:09 chiba abrtd: New problem directory /var/spool/abrt/ccpp-6514-09-10-17:47:49-8603, processing
Sep 10 17:48:35 chiba ypbind: NIS server for domain cmos is not responding.