Garry's Mod Linux Server ERROR

I’m running a server on Linux, and I’ve been getting this error on startup and it auto-restarts


Console initialized.
ConVarRef mat_dxlevel doesn’t point to an existing ConVar loaded for “ûVÅ”
Setting breakpad minidump AppID = 4000
Forcing breakpad minidump interfaces to load
Looking up breakpad interfaces from steamclient
Calling BreakpadMiniDumpSystemInit
PreMinidumpCallback: updating dump comment
Segmentation fault
Add “-debug” to the ./srcds_run command line to generate a debug.log to help with solving this problem
Sat Feb 16 01:22:10 MSK 2013: Server restart in 10 seconds
Sat Feb 16 01:22:13 MSK 2013: Server Quit

I was wondering if you guys could help me out, thanks!