про lastlog

cat /var/log/secure
.................................

..................................

..............................
Jul  4 17:43:33 server.ru sshd[28794]: lastlog_get_entry: Error reading from /var/log/lastlog: No such device or address
Jul  4 17:43:33 server.ru sshd[28794]: lastlog_get_entry: Error reading from /var/log/lastlog: No such device or address
Jul  4 17:43:33 server.ru sshd[28794]: lastlog_get_entry: Error reading from /var/log/lastlog: No such device or address
Jul  4 17:43:33 server.ru sshd[28794]: lastlog_get_entry: Error reading from /var/log/lastlog: No such device or address
Jul  4 17:43:33 server.ru sshd[28794]: lastlog_get_entry: Error reading from /var/log/lastlog: No such device or address

ls -l /var/log/lastlog
-rw-r--r--    1 root     root          292 Июл  4 17:43 lastlog

lsattr /var/log/lastlog
----a--------- lastlog
Как лечить, что посмотреть, куда лезть ?
Заранее спасибо.