в консоли 
~/Game/ut$ ./ut 
Signal: SIGSEGV [segmentation fault]
Aborting.
Segmentation fault (core dumped)
 
очень информативно.
Лог в хоме

Log: Log file open, Wed Jun  1 19:50:58 2016
Init: Name subsystem initialized
Init: Version: 436
Init: Compiled: Oct 30 2000 11:53:24
Init: Command line: 
Init: Base directory: 
Init: Character set: ANSI
Log: Bound to Engine.so
Log: Bound to Core.so
Init: Object subsystem initialized
Init: CPU Speed=893.224698 MHz
Init: Unreal engine initialized
Log: Bound to SDLDrv.so
Init: Joystick [0] : Unknown Joystick
Init: SDLClient initialized.
Log: Bound to Render.so
Init: Lighting subsystem initialized
Init: Rendering initialized
Log: LoadMap: Entry
Log: Bound to Fire.so
Log: Case-insensitive search: Botpack -> ..\System\BotPack.u
Log: Bound to IpDrv.so
Log: Game class is 'UTIntro'
Log: Level is Level Entry.MyLevel
Log: Bringing Level Entry.MyLevel up for play (0)...
ScriptLog: InitGame: 
ScriptLog: Base Mutator is Entry.Mutator0
Log: Browse: CityIntro.unr?Name=Player?Class=Botpack.TMale2?team=255?skin=SoldierSkins.blkt?Face=SoldierSkins.Othello
Log: LoadMap: CityIntro.unr?Name=Player?Class=Botpack.TMale2?team=255?skin=SoldierSkins.blkt?Face=SoldierSkins.Othello
Log: Case-insensitive search: genfluid -> ..\Textures\GenFluid.utx
Log: Collecting garbage
Log: Purging garbage
Log: -0.0ms Unloading: Package Render
Log: Garbage: objects: 16415->16414; refs: 224669
Log: Game class is 'UTIntro'
Log: Level is Level CityIntro.MyLevel
Log: Bringing Level CityIntro.MyLevel up for play (0)...
ScriptLog: InitGame: ?Name=Player?Class=Botpack.TMale2?team=255?skin=SoldierSkins.blkt?Face=SoldierSkins.Othello
ScriptLog: Base Mutator is CityIntro.Mutator1
Init: Initialized moving brush tracker for Level CityIntro.MyLevel
Log: Created and initialized a new SDL viewport.
Log: Bound to UWeb.so
ScriptLog: Team 255
ScriptLog: Login: Player
Log: Case-insensitive search: SoldierSkins -> ..\Textures\Soldierskins.utx
Log: Possessed PlayerPawn: TMale2 CityIntro.TMale0
Init: Input system initialized for SDLViewport0
Log: Opening SDL viewport.
Log: Bound to SDLGLDrv.so
Log: Loaded render device class.
Log: Initializing SDLGLDrv...
Log: binding libGL.so.1
Log: Resizing SDL viewport. X: 640 Y: 480
Log: OpenGL
Exit: Exiting.
Uninitialized: Name subsystem shut down
Uninitialized: Allocation checking disabled
Uninitialized: Log file closed, Wed Jun  1 19:51:13 2016