strange crash logs

Server crashed and couldn't know what's wrong with it. This is the log beofre it wend down. Please advice.

Oct 12 23:59:30 fileserver3 portsentry[2865]: adminalert: ERROR: No UDP ports
supplied in config file. Aborting
Oct 12 23:59:30 fileserver3 portsentry[2865]: adminalert: ERROR: could not go
into PortSentry mode. Shutting down.
Oct 12 23:59:30 fileserver3 portsentry[2865]: securityalert: Psionic PortSentry
is shutting down
Oct 12 23:59:30 fileserver3 portsentry[2865]: adminalert: Psionic PortSentry is
shutting down
Oct 12 23:59:30 fileserver3 portsentry: Starting portsentry -udp: succeeded
Oct 12 23:59:30 fileserver3 kernel: blk: queue c03c5920, I/O limit 4095Mb (mask
0xffffffff)
Oct 12 23:59:37 fileserver3 kernel: blk: queue c03c5a64, I/O limit 4095Mb (mask
0xffffffff)
Oct 12 23:59:37 fileserver3 kernel: blk: queue c03c5d84, I/O limit 4095Mb (mask
0xffffffff)
Oct 12 23:59:46 fileserver3 pure-ftpd: (?@127.0.0.1) [INFO] New connection from
127.0.0.1
Oct 12 23:59:46 fileserver3 pure-ftpd: (?@127.0.0.1) [INFO] Logout.
Oct 12 23:59:47 fileserver3 su(pam_unix)[2937]: session opened for user
postgres by (uid=0)
Oct 13 00:00:08 fileserver3 named: named shutdown failed
Oct 13 00:00:10 fileserver3 named[3219]: starting BIND 9.2.1 -u named
Oct 13 00:00:10 fileserver3 named[3219]: using 1 CPU
Oct 13 00:00:10 fileserver3 named: named startup succeeded

 

 

 

 

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