[LINUX] Game Crash in less then 1/2 hour?

Crashed in less then 1/2 hour of play.Xubuntu 14.04.3 LTS 64Bit with Kernel updated to 3.19 and xserver to 1.17.1.AMD FX8350 4.0ghz 8 core.12gb ram.Asus Nvidia GTX 960 2gb with driver 352.30.Sound Blaster X-Fi Pro USB.Asus Motherboard with NO OVERCLOCKING (Old school Bios, NOT UEFI).I was doing my Ken Brock bit when the game shut down and put up a crash report window, so i clicked send and of couse it fail's, so i had to save it.Crash log was 23.8mb so i've zip it:Hope that helps.