coop Deathstar mode makes server lock up

[OdieHerpaderp]

Hey, i was just trying to get a coop deathstar server to work. but it always locks up and crashes after about half a minute after someone logs in. I'm able to reproduce the crash at will, so i'm guessing you're familiar with it

here's a pastebin of the server log ( sorry 'bout the formatting):
http://pastebin.com/hvXPz4uU

 

[schema]

Yeah, the deathstar mode is a little deprecated at the moment. I\'ll try to re-integrate the mode with the new systems