[Linux] Server crashing randomly - segmentation fault

^Title.

Server is crashing somehow randomly without a reason, event without scripts.

I get “segmentation fault” error and the server is restarting.

Kinda annoying, once i get a few people in my server.

Using Ubuntu precise1 64 bit

Something you’ve installed is messing with memory that’s not meant to be messed with.

Well there’s nothing messing up with the memory.
No additional plugins are installed.