I was playing tf2 just fine and we won man vs machine level 6 and i got some items and it suddenly crashed.

Cannot update control/home/j.local/share/Steam/SteamApps/common/Team Fortress 2/hl2.sh: line 67: 5066 Segmentation fault (core dumped) ${GAME_DEBUGGER} "${GAMEROOT}"/${GAMEEXE} "$@"
Game removed: AppID 440 "Team Fortress 2", ProcID 5066

Processor Information:
Vendor: AuthenticAMD
CPU Family: 0x10
CPU Model: 0x4
CPU Stepping: 0x3
CPU Type: 0x0
Speed: 3511 Mhz
4 logical processors
4 physical processors
HyperThreading: Unsupported
FCMOV: Supported
SSE2: Supported
SSE3: Supported
SSSE3: Unsupported
SSE4a: Supported
SSE41: Unsupported
SSE42: Unsupported

Network Information:
Network Speed:

Operating System Version:
Ubuntu 13.10 (64 bit)
Kernel Name: Linux
Kernel Version: 3.12.0-031200rc7-generic
X Server Vendor: The X.Org Foundation
X Server Release: 11403000
X Window Manager: KWin
Steam Runtime Version: steam-runtime-release_2013-10-23

Video Card:
Driver: ATI Technologies Inc. AMD Radeon HD 7800 Series

Driver Version:  4.3.12614 Compatibility Profile Context 13.25.18
OpenGL Version: 4.3
Desktop Color Depth: 24 bits per pixel
Monitor Refresh Rate: 60 Hz
VendorID:  0x1002
DeviceID:  0x679e
Number of Monitors:  2
Number of Logical Video Cards:  1
Primary Display Resolution:  1920 x 1080
Desktop Resolution: 3200 x 1080
Primary Display Size: 18,82" x 10,59"  (21,57" diag)
                                        47,8cm x 26,9cm  (54,8cm diag)
Primary VRAM Not Detected

Sound card:
Audio device: Realtek ALC887-VD

Memory:
RAM: 7904 Mb

Miscellaneous:
UI Language: English
LANG: en_US.UTF-8
Microphone: Not set
Total Hard Disk Space Available: 930696 Mb
Largest Free Hard Disk Block: 816871 Mb

Installed software:

Recent Failure Reports: