Wierd crash with empty server

[Divineaspect]

Brief explanation of issue:
Server crash with no one on

Steps to reproduce:

Leave server on overnight... sorry all I got.

http://pastebin.com/8a7BpCFR

end of server log
http://pastebin.com/jRttG548

[joshiejack]

Honestly. I have no clue whatsoever.