При запуске Steam клиент закрывается

ravencrust@ravencrust:~$ steam
Running Steam on ubuntu 13.10 64-bit
STEAM_RUNTIME is enabled automatically
Installing breakpad exception handler for appid(steam)/version(1381282832_client)
Installing breakpad exception handler for appid(steam)/version(1381282832_client)
Installing breakpad exception handler for appid(steam)/version(1381282832_client)
unlinked 0 orphaned pipes
removing stale semaphore last operated on by process 3924 with name 0eBlobRegistryMutex_6725A7AF6647B86746FD09CDFF6F822C
removing stale semaphore last operated on by process 3924 with name 0eBlobRegistrySignal_6725A7AF6647B86746FD09CDFF6F822C
removing stale semaphore last operated on by process 3924 with name 0emSteamEngineInstance
removing stale semaphore last operated on by process 3924 with name 0eSteamEngineLock
Gtk-Message: Failed to load module "overlay-scrollbar"
Gtk-Message: Failed to load module "unity-gtk-module"
Installing breakpad exception handler for appid(steam)/version(1381282832_client)
Fontconfig error: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 70: non-double matrix element
Fontconfig error: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 70: non-double matrix element
Fontconfig warning: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 78: saw unknown, expected number
[1027/172001:WARNING:proxy_service.cc(958)] PAC support disabled because there is no system implementation
Installing breakpad exception handler for appid(steam)/version(1381282832_client)
Installing breakpad exception handler for appid(steam)/version(1381282832_client)
Installing breakpad exception handler for appid(steam)/version(1381282832_client)
Installing breakpad exception handler for appid(steam)/version(1381282832_client)
Generating new string page texture 2: 48x256, total string texture memory is 49,15 KB
Generating new string page texture 3: 256x256, total string texture memory is 311,30 KB
Installing breakpad exception handler for appid(steam)/version(1381282832_client)
Installing breakpad exception handler for appid(steam)/version(1381282832_client)
local (potentially out of sync) copy of roaming config loaded - 752 bytes.
Adding license for package 0
Adding license for package 12100
Adding license for package 16979
roaming config store loaded successfully - 752 bytes.
migrating temporary roaming config store
Installing breakpad exception handler for appid(steam)/version(1381282832_client)
ExecCommandLine: "/home/ravencrust/.local/share/Steam/ubuntu12_32/steam"
System startup time: 6,18 seconds
Running Steam on ubuntu 13.10 64-bit
STEAM_RUNTIME has been set by the user to: /home/ravencrust/.local/share/Steam/ubuntu12_32/steam-runtime
Generating new string page texture 71: 128x256, total string texture memory is 442,37 KB
Generating new string page texture 72: 128x256, total string texture memory is 131,07 KB
Generating new string page texture 73: 64x256, total string texture memory is 507,90 KB
Generating new string page texture 74: 32x256, total string texture memory is 540,67 KB
ExecCommandLine: "/home/ravencrust/.steam/root/ubuntu12_32/steam steam://open/driverhelperready"
ExecSteamURL: "steam://open/driverhelperready"
[1027/172008:WARNING:backend_impl.cc(1930)] Destroying invalid entry.
Uploading dump (out-of-process) [proxy '']
/tmp/dumps/crash_20131027172000_1.dmp
/home/ravencrust/.local/share/Steam/steam.sh: строка 717:  4727 Ошибка сегментирования                   (подготовлен дамп ядра) $STEAM_DEBUGGER "$STEAMROOT/$PLATFORM/$STEAMEXE" "$@"
Finished uploading minidump (out-of-process): success = no
error: Couldn't connect to server
ravencrust@ravencrust:~$