When I tried to launch UE4Editor, some errors (related to OpenGL, maybe) are reported.
[2017.05.09-11.00.34:367][ 0]LogHAL:Error: LinuxSplash_InitSplashResources() : Splash screen window could not be created! SDL_Error: Couldn't find matching GLX visual
Fatal error: [File:/home/user/UnrealEngine/Engine/Source/Runtime/OpenGLDrv/Private/Linux/OpenGLLinux.cpp] [Line: 118]
Cannot create dummy GL window for shared context.
[2017.05.09-11.00.35:693][ 0]LogLinux:Error: appError called: Assertion failed: Assertion failed: [File:/home/user/UnrealEngine/Engine/Source/Runtime/OpenGLDrv/Private/Linux/OpenGLLinux.cpp] [Line: 118]
Cannot create dummy GL window for shared context.
......
[2017.05.09-11.00.35:904][ 0]LogQoSReporter:Error: QoS API server is not configured, no QoS metrics will be reported.
......
[1] 16680 segmentation fault (core dumped) ./UE4Editor
The entire running log is listed as follows:
Using jemalloc.
Increasing per-process limit of core file size to infinity.
LogInit:Display: Running engine without a game
LogPlatformFile: Not using cached read wrapper
LogInit:Display: RandInit(915490526) SRandInit(915490527).
LogTaskGraph: Started task graph with 5 named threads and 14 total threads with 1 sets of task threads.
LogStats: Stats thread started at 0.035910
LogPluginManager: Loaded Plugin BlankPlugin, From /home/user/UnrealEngine/Engine/Plugins/Developer/BlankPlugin/BlankPlugin.uplugin
LogPluginManager: Loaded Plugin GitSourceControl, From /home/user/UnrealEngine/Engine/Plugins/Developer/GitSourceControl/GitSourceControl.uplugin
LogPluginManager: Loaded Plugin XCodeSourceCodeAccess, From /home/user/UnrealEngine/Engine/Plugins/Developer/XCodeSourceCodeAccess/XCodeSourceCodeAccess.uplugin
LogPluginManager: Loaded Plugin UObjectPlugin, From /home/user/UnrealEngine/Engine/Plugins/Developer/UObjectPlugin/UObjectPlugin.uplugin
LogPluginManager: Loaded Plugin VisualStudioSourceCodeAccess, From /home/user/UnrealEngine/Engine/Plugins/Developer/VisualStudioSourceCodeAccess/VisualStudioSourceCodeAccess.uplugin
LogPluginManager: Loaded Plugin CodeLiteSourceCodeAccess, From /home/user/UnrealEngine/Engine/Plugins/Developer/CodeLiteSourceCodeAccess/CodeLiteSourceCodeAccess.uplugin
LogPluginManager: Loaded Plugin OneSkyLocalizationService, From /home/user/UnrealEngine/Engine/Plugins/Developer/OneSkyLocalizationService/OneSkyLocalizationService.uplugin
LogPluginManager: Loaded Plugin KDevelopSourceCodeAccess, From /home/user/UnrealEngine/Engine/Plugins/Developer/KDevelopSourceCodeAccess/KDevelopSourceCodeAccess.uplugin
LogPluginManager: Loaded Plugin SubversionSourceControl, From /home/user/UnrealEngine/Engine/Plugins/Developer/SubversionSourceControl/SubversionSourceControl.uplugin
LogPluginManager: Loaded Plugin NullSourceCodeAccess, From /home/user/UnrealEngine/Engine/Plugins/Developer/NullSourceCodeAccess/NullSourceCodeAccess.uplugin
LogPluginManager: Loaded Plugin PerforceSourceControl, From /home/user/UnrealEngine/Engine/Plugins/Developer/PerforceSourceControl/PerforceSourceControl.uplugin
LogPluginManager: Loaded Plugin WmfMedia, From /home/user/UnrealEngine/Engine/Plugins/Media/WmfMedia/WmfMedia.uplugin
LogPluginManager: Loaded Plugin AvfMedia, From /home/user/UnrealEngine/Engine/Plugins/Media/AvfMedia/AvfMedia.uplugin
LogPluginManager: Loaded Plugin MediaPlayerEditor, From /home/user/UnrealEngine/Engine/Plugins/Media/MediaPlayerEditor/MediaPlayerEditor.uplugin
LogPluginManager: Loaded Plugin AndroidMedia, From /home/user/UnrealEngine/Engine/Plugins/Media/AndroidMedia/AndroidMedia.uplugin
LogPluginManager: Loaded Plugin AndroidDeviceProfileSelector, From /home/user/UnrealEngine/Engine/Plugins/Runtime/AndroidDeviceProfileSelector/AndroidDeviceProfileSelector.uplugin
LogPluginManager: Loaded Plugin CableComponent, From /home/user/UnrealEngine/Engine/Plugins/Runtime/CableComponent/CableComponent.uplugin
LogPluginManager: Loaded Plugin ProceduralMeshComponent, From /home/user/UnrealEngine/Engine/Plugins/Runtime/ProceduralMeshComponent/ProceduralMeshComponent.uplugin
LogPluginManager: Loaded Plugin TwitchLiveStreaming, From /home/user/UnrealEngine/Engine/Plugins/Runtime/TwitchLiveStreaming/TwitchLiveStreaming.uplugin
LogPluginManager: Loaded Plugin LiveEditorListenServer, From /home/user/UnrealEngine/Engine/Plugins/Runtime/LiveEditorListenServer/LiveEditorListenServer.uplugin
LogPluginManager: Loaded Plugin GearVR, From /home/user/UnrealEngine/Engine/Plugins/Runtime/GearVR/GearVR.uplugin
LogPluginManager: Loaded Plugin ExampleDeviceProfileSelector, From /home/user/UnrealEngine/Engine/Plugins/Runtime/ExampleDeviceProfileSelector/ExampleDeviceProfileSelector.uplugin
LogPluginManager: Loaded Plugin ArchVisCharacter, From /home/user/UnrealEngine/Engine/Plugins/Runtime/ArchVisCharacter/ArchVisCharacter.uplugin
LogPluginManager: Loaded Plugin GoogleVRHMD, From /home/user/UnrealEngine/Engine/Plugins/Runtime/GoogleVR/GoogleVRHMD/GoogleVRHMD.uplugin
LogPluginManager: Loaded Plugin GoogleVRController, From /home/user/UnrealEngine/Engine/Plugins/Runtime/GoogleVR/GoogleVRController/GoogleVRController.uplugin
LogPluginManager: Loaded Plugin OculusAudio, From /home/user/UnrealEngine/Engine/Plugins/Runtime/OculusAudio/OculusAudio.uplugin
LogPluginManager: Loaded Plugin WindowsMoviePlayer, From /home/user/UnrealEngine/Engine/Plugins/Runtime/WindowsMoviePlayer/WindowsMoviePlayer.uplugin
LogPluginManager: Loaded Plugin SoundMod, From /home/user/UnrealEngine/Engine/Plugins/Runtime/SoundMod/SoundMod.uplugin
LogPluginManager: Loaded Plugin OculusRift, From /home/user/UnrealEngine/Engine/Plugins/Runtime/OculusRift/OculusRift.uplugin
LogPluginManager: Loaded Plugin WebBrowserWidget, From /home/user/UnrealEngine/Engine/Plugins/Runtime/WebBrowserWidget/WebBrowserWidget.uplugin
LogPluginManager: Loaded Plugin OculusInput, From /home/user/UnrealEngine/Engine/Plugins/Runtime/OculusInput/OculusInput.uplugin
LogPluginManager: Loaded Plugin IOSDeviceProfileSelector, From /home/user/UnrealEngine/Engine/Plugins/Runtime/IOSDeviceProfileSelector/IOSDeviceProfileSelector.uplugin
LogPluginManager: Loaded Plugin SoundVisualizations, From /home/user/UnrealEngine/Engine/Plugins/Runtime/SoundVisualizations/SoundVisualizations.uplugin
LogPluginManager: Loaded Plugin AnalyticsMulticast, From /home/user/UnrealEngine/Engine/Plugins/Runtime/Analytics/AnalyticsMulticast/AnalyticsMulticast.uplugin
LogPluginManager: Loaded Plugin AnalyticsBlueprintLibrary, From /home/user/UnrealEngine/Engine/Plugins/Runtime/Analytics/AnalyticsBlueprintLibrary/AnalyticsBlueprintLibrary.uplugin
LogPluginManager: Loaded Plugin FileLogging, From /home/user/UnrealEngine/Engine/Plugins/Runtime/Analytics/FileLogging/FileLogging.uplugin
LogPluginManager: Loaded Plugin Flurry, From /home/user/UnrealEngine/Engine/Plugins/Runtime/Analytics/Flurry/Flurry.uplugin
LogPluginManager: Loaded Plugin Apsalar, From /home/user/UnrealEngine/Engine/Plugins/Runtime/Analytics/Apsalar/Apsalar.uplugin
LogPluginManager: Loaded Plugin WindowsDeviceProfileSelector, From /home/user/UnrealEngine/Engine/Plugins/Runtime/WindowsDeviceProfileSelector/WindowsDeviceProfileSelector.uplugin
LogPluginManager: Loaded Plugin OculusLibrary, From /home/user/UnrealEngine/Engine/Plugins/Runtime/OculusLibrary/OculusLibrary.uplugin
LogPluginManager: Loaded Plugin IOSTapJoy, From /home/user/UnrealEngine/Engine/Plugins/Runtime/Advertising/IOSTapJoy/IOSTapJoy.uplugin
LogPluginManager: Loaded Plugin LeapMotion, From /home/user/UnrealEngine/Engine/Plugins/Runtime/LeapMotion/LeapMotion.uplugin
LogPluginManager: Loaded Plugin AppleMoviePlayer, From /home/user/UnrealEngine/Engine/Plugins/Runtime/AppleMoviePlayer/AppleMoviePlayer.uplugin
LogPluginManager: Loaded Plugin Oodle, From /home/user/UnrealEngine/Engine/Plugins/Runtime/PacketHandlers/CompressionComponents/Oodle/Oodle.uplugin
LogPluginManager: Loaded Plugin LinuxDeviceProfileSelector, From /home/user/UnrealEngine/Engine/Plugins/Runtime/LinuxDeviceProfileSelector/LinuxDeviceProfileSelector.uplugin
LogPluginManager: Loaded Plugin AndroidMoviePlayer, From /home/user/UnrealEngine/Engine/Plugins/Runtime/AndroidMoviePlayer/AndroidMoviePlayer.uplugin
LogPluginManager: Loaded Plugin CustomMeshComponent, From /home/user/UnrealEngine/Engine/Plugins/Runtime/CustomMeshComponent/CustomMeshComponent.uplugin
LogPluginManager: Loaded Plugin SteamController, From /home/user/UnrealEngine/Engine/Plugins/Runtime/Steam/SteamController/SteamController.uplugin
LogPluginManager: Loaded Plugin SteamVR, From /home/user/UnrealEngine/Engine/Plugins/Runtime/Steam/SteamVR/SteamVR.uplugin
LogPluginManager: Loaded Plugin NetcodeUnitTest, From /home/user/UnrealEngine/Engine/Plugins/NetcodeUnitTest/NetcodeUnitTest/NetcodeUnitTest.uplugin
LogPluginManager: Loaded Plugin NUTUnrealEngine4, From /home/user/UnrealEngine/Engine/Plugins/NetcodeUnitTest/NUTUnrealEngine4/NUTUnrealEngine4.uplugin
LogPluginManager: Loaded Plugin UETorch, From /home/user/UnrealEngine/Engine/Plugins/UETorch/UETorch.uplugin
LogPluginManager: Loaded Plugin OnlineSubsystem, From /home/user/UnrealEngine/Engine/Plugins/Online/OnlineSubsystem/OnlineSubsystem.uplugin
LogPluginManager: Loaded Plugin OnlineSubsystemSteam, From /home/user/UnrealEngine/Engine/Plugins/Online/OnlineSubsystemSteam/OnlineSubsystemSteam.uplugin
LogPluginManager: Loaded Plugin OnlineSubsystemIOS, From /home/user/UnrealEngine/Engine/Plugins/Online/IOS/OnlineSubsystemIOS/OnlineSubsystemIOS.uplugin
LogPluginManager: Loaded Plugin OnlineSubsystemUtils, From /home/user/UnrealEngine/Engine/Plugins/Online/OnlineSubsystemUtils/OnlineSubsystemUtils.uplugin
LogPluginManager: Loaded Plugin OnlineFramework, From /home/user/UnrealEngine/Engine/Plugins/Online/OnlineFramework/OnlineFramework.uplugin
LogPluginManager: Loaded Plugin OnlineSubsystemFacebook, From /home/user/UnrealEngine/Engine/Plugins/Online/OnlineSubsystemFacebook/OnlineSubsystemFacebook.uplugin
LogPluginManager: Loaded Plugin OnlineSubsystemAmazon, From /home/user/UnrealEngine/Engine/Plugins/Online/OnlineSubsystemAmazon/OnlineSubsystemAmazon.uplugin
LogPluginManager: Loaded Plugin OnlineSubsystemNull, From /home/user/UnrealEngine/Engine/Plugins/Online/OnlineSubsystemNull/OnlineSubsystemNull.uplugin
LogPluginManager: Loaded Plugin OnlineSubsystemGooglePlay, From /home/user/UnrealEngine/Engine/Plugins/Online/Android/OnlineSubsystemGooglePlay/OnlineSubsystemGooglePlay.uplugin
LogPluginManager: Loaded Plugin OnlineSubsystemOculus, From /home/user/UnrealEngine/Engine/Plugins/Online/OnlineSubsystemOculus/OnlineSubsystemOculus.uplugin
LogPluginManager: Loaded Plugin SlateRemote, From /home/user/UnrealEngine/Engine/Plugins/Slate/SlateRemote/SlateRemote.uplugin
LogPluginManager: Loaded Plugin MessagingDebugger, From /home/user/UnrealEngine/Engine/Plugins/Messaging/MessagingDebugger/MessagingDebugger.uplugin
LogPluginManager: Loaded Plugin UdpMessaging, From /home/user/UnrealEngine/Engine/Plugins/Messaging/UdpMessaging/UdpMessaging.uplugin
LogPluginManager: Loaded Plugin TcpMessaging, From /home/user/UnrealEngine/Engine/Plugins/Messaging/TcpMessaging/TcpMessaging.uplugin
LogPluginManager: Loaded Plugin Paper2D, From /home/user/UnrealEngine/Engine/Plugins/2D/Paper2D/Paper2D.uplugin
LogPluginManager: Loaded Plugin LightPropagationVolume, From /home/user/UnrealEngine/Engine/Plugins/Blendables/LightPropagationVolume/LightPropagationVolume.uplugin
LogPluginManager: Loaded Plugin MatineeToLevelSequence, From /home/user/UnrealEngine/Engine/Plugins/MovieScene/MatineeToLevelSequence/MatineeToLevelSequence.uplugin
LogPluginManager: Loaded Plugin LevelSequenceEditor, From /home/user/UnrealEngine/Engine/Plugins/MovieScene/LevelSequenceEditor/LevelSequenceEditor.uplugin
LogPluginManager: Loaded Plugin SuperSearchEditor, From /home/user/UnrealEngine/Engine/Plugins/Editor/SuperSearchEditor/SuperSearchEditor.uplugin
LogPluginManager: Loaded Plugin PluginBrowser, From /home/user/UnrealEngine/Engine/Plugins/Editor/PluginBrowser/PluginBrowser.uplugin
LogPluginManager: Loaded Plugin EpicSurvey, From /home/user/UnrealEngine/Engine/Plugins/Editor/EpicSurvey/EpicSurvey.uplugin
LogPluginManager: Loaded Plugin MacGraphicsSwitching, From /home/user/UnrealEngine/Engine/Plugins/Editor/MacGraphicsSwitching/MacGraphicsSwitching.uplugin
LogPluginManager: Loaded Plugin SpeedTreeImporter, From /home/user/UnrealEngine/Engine/Plugins/Editor/SpeedTreeImporter/SpeedTreeImporter.uplugin
LogPluginManager: Loaded Plugin MobileLauncherProfileWizard, From /home/user/UnrealEngine/Engine/Plugins/Editor/MobileLauncherProfileWizard/MobileLauncherProfileWizard.uplugin
LogPluginManager: Loaded Plugin ScriptPlugin, From /home/user/UnrealEngine/Engine/Plugins/ScriptPlugin/ScriptPlugin.uplugin
LogPluginManager: Loaded Plugin SimpleHMD, From /home/user/UnrealEngine/Engine/Plugins/Experimental/SimpleHMD/SimpleHMD.uplugin
LogPluginManager: Loaded Plugin OSVR, From /home/user/UnrealEngine/Engine/Plugins/Experimental/OSVR/OSVR.uplugin
LogPluginManager: Loaded Plugin CodeView, From /home/user/UnrealEngine/Engine/Plugins/Experimental/CodeView/CodeView.uplugin
LogPluginManager: Loaded Plugin HTML5Networking, From /home/user/UnrealEngine/Engine/Plugins/Experimental/HTML5Networking/HTML5Networking.uplugin
LogPluginManager: Loaded Plugin StructBox, From /home/user/UnrealEngine/Engine/Plugins/Experimental/StructBox/StructBox.uplugin
LogPluginManager: Loaded Plugin SignificanceManager, From /home/user/UnrealEngine/Engine/Plugins/Experimental/SignificanceManager/SignificanceManager.uplugin
LogPluginManager: Loaded Plugin LiveEditor, From /home/user/UnrealEngine/Engine/Plugins/Experimental/LiveEditor/LiveEditor.uplugin
LogPluginManager: Loaded Plugin AlembicImporter, From /home/user/UnrealEngine/Engine/Plugins/Experimental/AlembicImporter/AlembicImporter.uplugin
LogPluginManager: Loaded Plugin StereoPanorama, From /home/user/UnrealEngine/Engine/Plugins/Experimental/StereoPanorama/StereoPanorama.uplugin
LogPluginManager: Loaded Plugin CodeEditor, From /home/user/UnrealEngine/Engine/Plugins/Experimental/CodeEditor/CodeEditor.uplugin
LogPluginManager: Loaded Plugin BlueprintStats, From /home/user/UnrealEngine/Engine/Plugins/Experimental/BlueprintStats/BlueprintStats.uplugin
LogPluginManager: Loaded Plugin Phya, From /home/user/UnrealEngine/Engine/Plugins/Experimental/Phya/Phya.uplugin
LogPluginManager: Loaded Plugin CharacterAI, From /home/user/UnrealEngine/Engine/Plugins/Experimental/CharacterAI/CharacterAI.uplugin
LogModuleManager:Warning: No filename provided for module XMPP
LogModuleManager:Warning: ModuleManager: Unable to load module 'XMPP' because the file '/home/user/UnrealEngine/Engine/Binaries/Linux/' was not found.
LogInit: Using libcurl 7.46.0
LogInit: - built for x86_64-pc-linux-gnu
LogInit: - supports SSL with OpenSSL/1.0.2d
LogInit: - supports HTTP deflate (compression) using libz 1.2.5
LogInit: - other features:
LogInit: CURL_VERSION_SSL
LogInit: CURL_VERSION_LIBZ
LogInit: CURL_VERSION_IPV6
LogInit: CURL_VERSION_ASYNCHDNS
LogInit: CURL_VERSION_LARGEFILE
LogInit: CURL_VERSION_TLSAUTH_SRP
LogInit: Libcurl: checking if '/etc/pki/tls/certs/ca-bundle.crt' exists
LogInit: Libcurl: checking if '/etc/ssl/certs/ca-certificates.crt' exists
LogInit: CurlRequestOptions (configurable via config and command line):
LogInit: - bVerifyPeer = true - Libcurl will verify peer certificate
LogInit: - bUseHttpProxy = false - Libcurl will NOT use HTTP proxy
LogInit: - bDontReuseConnections = false - Libcurl will reuse connections
LogInit: - CertBundlePath = /etc/ssl/certs/ca-certificates.crt - Libcurl will set CURLOPT_CAINFO to it
LogInit: Build: UE4-CL-0
LogInit: Engine Version: 4.13.2-0+UE4
LogInit: Compatible Engine Version: 4.13.0-0+UE4
LogInit: Net CL: 0
LogDevObjectVersion: Number of dev versions registered: 13
LogDevObjectVersion: Dev-Blueprints (B0D832E4-1F89-4F0D-ACCF-7EB736FD4AA2): 5
LogDevObjectVersion: Dev-Build (E1C64328-A22C-4D53-A36C-8E866417BD8C): 0
LogDevObjectVersion: Dev-Core (375EC13C-06E4-48FB-B500-84F0262A717E): 1
LogDevObjectVersion: Dev-Editor (E4B068ED-F494-42E9-A231-DA0B2E46BB41): 6
LogDevObjectVersion: Dev-Framework (CFFC743F-43B0-4480-9391-14DF171D2073): 12
LogDevObjectVersion: Dev-Mobile (B02B49B5-BB20-44E9-A304-32B752E40360): 0
LogDevObjectVersion: Dev-Networking (A4E4105C-59A1-49B5-A7C5-40C4547EDFEE): 0
LogDevObjectVersion: Dev-Online (39C831C9-5AE6-47DC-9A44-9C173E1C8E7C): 0
LogDevObjectVersion: Dev-Physics (78F01B33-EBEA-4F98-B9B4-84EACCB95AA2): 0
LogDevObjectVersion: Dev-Platform (6631380F-2D4D-43E0-8009-CF276956A95A): 0
LogDevObjectVersion: Dev-Rendering (12F88B9F-8875-4AFC-A67C-D90C383ABD29): 4
LogDevObjectVersion: Dev-Sequencer (7B5AE74C-D270-4C10-A958-57980B212A5A): 0
LogDevObjectVersion: Dev-VR (D7296918-1DD6-4BDD-9DE2-64A83CC13884): 0
LogInit: Compiled (64-bit): May 9 2017 18:15:24
LogInit: Compiled with Clang: 3.8.0 (tags/RELEASE_380/final)
LogInit: Build Configuration: Development
LogInit: Branch Name: UE4
LogInit: Command line:
LogInit: Base directory: /home/user/UnrealEngine/Engine/Binaries/Linux/
LogInit: Installed Engine Build: 0
LogInit: Presizing for max 8388607 objects, including 0 objects not considered by GC, pre-allocating 0 bytes for permanent pool.
LogInit: Object subsystem initialized
[2017.05.09-11.00.27:206][ 0]LogInit: Initializing SDL.
libGL error: No matching fbConfigs or visuals found
libGL error: failed to load driver: swrast
[2017.05.09-11.00.33:362][ 0]LogInit: Initialized SDL 2.0.4 (compiled against 2.0.4)
[2017.05.09-11.00.33:378][ 0]LogInit: Display metrics:
[2017.05.09-11.00.33:378][ 0]LogInit: PrimaryDisplayWidth: 1440
[2017.05.09-11.00.33:379][ 0]LogInit: PrimaryDisplayHeight: 878
[2017.05.09-11.00.33:379][ 0]LogInit: PrimaryDisplayWorkAreaRect:
[2017.05.09-11.00.33:379][ 0]LogInit: Left=0, Top=0, Right=1440, Bottom=878
[2017.05.09-11.00.33:379][ 0]LogInit: VirtualDisplayRect:
[2017.05.09-11.00.33:379][ 0]LogInit: Left=0, Top=0, Right=1440, Bottom=878
[2017.05.09-11.00.33:379][ 0]LogInit: TitleSafePaddingSize: X=0.000 Y=0.000
[2017.05.09-11.00.33:379][ 0]LogInit: ActionSafePaddingSize: X=0.000 Y=0.000
[2017.05.09-11.00.33:379][ 0]LogInit: Number of monitors: 1
[2017.05.09-11.00.33:379][ 0]LogInit: Monitor 0
[2017.05.09-11.00.33:379][ 0]LogInit: Name: default
[2017.05.09-11.00.33:379][ 0]LogInit: ID: display0
[2017.05.09-11.00.33:379][ 0]LogInit: NativeWidth: 1440
[2017.05.09-11.00.33:379][ 0]LogInit: NativeHeight: 878
[2017.05.09-11.00.33:379][ 0]LogInit: bIsPrimary: true
[2017.05.09-11.00.33:393][ 0]LogLinux: Selected Device Profile: [Linux]
[2017.05.09-11.00.33:393][ 0]LogInit: Applying CVar settings loaded from the selected device profile: [Linux]
[2017.05.09-11.00.33:408][ 0]LogInit: Linux hardware info:
[2017.05.09-11.00.33:408][ 0]LogInit: - we are the first instance of this executable
[2017.05.09-11.00.33:408][ 0]LogInit: - this process' id (pid) is 16680, parent process' id (ppid) is 4358
[2017.05.09-11.00.33:408][ 0]LogInit: - we are not running under debugger
[2017.05.09-11.00.33:408][ 0]LogInit: - machine network name is 'mvig'
[2017.05.09-11.00.33:408][ 0]LogInit: - user name is 'user' (user)
[2017.05.09-11.00.33:409][ 0]LogInit: - we're logged in remotely
[2017.05.09-11.00.33:409][ 0]LogInit: - we're running with rendering
[2017.05.09-11.00.33:409][ 0]LogInit: - CPU: GenuineIntel 'Intel(R) Xeon(R) CPU E5-2630 v4 @ 2.20GHz' (signature: 0x406F1)
[2017.05.09-11.00.33:409][ 0]LogInit: - Number of physical cores available for the process: 10
[2017.05.09-11.00.33:409][ 0]LogInit: - Number of logical cores available for the process: 20
[2017.05.09-11.00.33:409][ 0]LogInit: - Cache line size: 64
[2017.05.09-11.00.33:409][ 0]LogInit: - Memory allocator used: jemalloc
[2017.05.09-11.00.33:409][ 0]LogLinux: Benchmarking clocks
[2017.05.09-11.00.33:509][ 0]LogLinux: - CLOCK_REALTIME (id=0) can sustain 1627031 (1627K, 2M) calls per second without zero deltas
[2017.05.09-11.00.33:609][ 0]LogLinux: - CLOCK_MONOTONIC (id=1) can sustain 1674630 (1675K, 2M) calls per second without zero deltas
[2017.05.09-11.00.33:709][ 0]LogLinux: - CLOCK_MONOTONIC_RAW (id=4) can sustain 1431479 (1431K, 1M) calls per second without zero deltas
[2017.05.09-11.00.33:805][ 0]LogLinux: - CLOCK_MONOTONIC_COARSE (id=6) can sustain 105566945 (105567K, 106M) calls per second with 99.999754% zero deltas
[2017.05.09-11.00.33:805][ 0]LogLinux:Warning: Current clock source (CLOCK_MONOTONIC_RAW) is too slow on this machine, performance may be affected.
[2017.05.09-11.00.33:805][ 0]LogInit: Linux-specific commandline switches:
[2017.05.09-11.00.33:805][ 0]LogInit: -nodwarf (currently OFF): suppress parsing of DWARF debug info (callstacks will be generated faster, but won't have line numbers)
[2017.05.09-11.00.33:805][ 0]LogInit: -ansimalloc - use malloc()/free() from libc (useful for tools like valgrind and electric fence)
[2017.05.09-11.00.33:805][ 0]LogInit: -jemalloc - use jemalloc for all memory allocation
[2017.05.09-11.00.33:805][ 0]LogInit: -binnedmalloc - use binned malloc for all memory allocation
[2017.05.09-11.00.33:805][ 0]LogInit: -httpproxy=ADDRESS:PORT - redirects HTTP requests to a proxy (only supported if compiled with libcurl)
[2017.05.09-11.00.33:805][ 0]LogInit: -reuseconn - allow libcurl to reuse HTTP connections (only matters if compiled with libcurl)
[2017.05.09-11.00.33:805][ 0]LogInit: -virtmemkb=NUMBER - sets process virtual memory (address space) limit (overrides VirtualMemoryLimitInKB value from .ini)
[2017.05.09-11.00.33:806][ 0]LogInit: - Physical RAM available (not considering process quota): 63 GB (64351 MB, 65896348 KB, 67477860352 bytes)
[2017.05.09-11.00.33:816][ 0]LogTextLocalizationManager: No specific translations for ('en-US') exist, so ('en') translations will be used.
[2017.05.09-11.00.34:367][ 0]LogHAL:Error: LinuxSplash_InitSplashResources() : Splash screen window could not be created! SDL_Error: Couldn't find matching GLX visual
Fatal error: [File:/home/user/UnrealEngine/Engine/Source/Runtime/OpenGLDrv/Private/Linux/OpenGLLinux.cpp] [Line: 118]
Cannot create dummy GL window for shared context.
[2017.05.09-11.00.35:693][ 0]LogLinux:Error: appError called: Assertion failed: Assertion failed: [File:/home/user/UnrealEngine/Engine/Source/Runtime/OpenGLDrv/Private/Linux/OpenGLLinux.cpp] [Line: 118]
Cannot create dummy GL window for shared context.
Signal 11 caught.
Malloc Size=131076 LargeMemoryPoolOffset=131092
CommonLinuxCrashHandler: Signal=11
Malloc Size=65535 LargeMemoryPoolOffset=196655
[2017.05.09-11.00.35:730][ 0]LogLinux: === Critical error: ===
Unhandled Exception: SIGSEGV: invalid attempt to access memory at address 0x00000003
[2017.05.09-11.00.35:730][ 0]LogLinux: Assertion failed: Assertion failed: [File:/home/user/UnrealEngine/Engine/Source/Runtime/OpenGLDrv/Private/Linux/OpenGLLinux.cpp] [Line: 118]
Cannot create dummy GL window for shared context.
[Callstack] 00 0x00007f1f2b94346f FLinuxPlatformStackWalk::CaptureStackBackTrace(unsigned long long*, unsigned int, void*)
[Callstack] 01 0x00007f1f2b820395 FGenericPlatformStackWalk::StackWalkAndDump(char*, unsigned long, int, void*)
[Callstack] 02 0x00007f1f2b901eb1 FLinuxCrashContext::CaptureStackTrace()
[Callstack] 03 0x00007f1f20b213a0 CommonLinuxCrashHandler(FGenericCrashContext const&)
[Callstack] 04 0x00007f1f2b906724 PlatformCrashHandler(int, siginfo_t*, void*)
[Callstack] 05 0x00007f1f2c78f390 /lib/x86_64-linux-gnu/libpthread.so.0(+0x11390) [0x7f1f2c78f390]
[Callstack] 06 0x00007f1f2b8148fb FGenericPlatformMisc::RaiseException(unsigned int)
[Callstack] 07 0x00007f1f2b910c28 FOutputDeviceLinuxError::Serialize(wchar_t const*, ELogVerbosity::Type, FName const&)
[Callstack] 08 0x00007f1f2b9cf1a7 FOutputDevice::Logf(wchar_t const*, ...)
[Callstack] 09 0x00007f1f2b9ae2ba FDebug::AssertFailed(char const*, char const*, int, wchar_t const*, ...)
[Callstack] 10 0x00007f1efbc67ac8 /home/user/UnrealEngine/Engine/Binaries/Linux/libUE4Editor-OpenGLDrv.so(+0x61ac8) [0x7f1efbc67ac8]
[Callstack] 11 0x00007f1efbc5ac63 PlatformInitOpenGL()
[Callstack] 12 0x00007f1efbc79192 FOpenGLDynamicRHI::FOpenGLDynamicRHI()
[Callstack] 13 0x00007f1efbc815b6 FOpenGLDynamicRHIModule::CreateRHI()
[Callstack] 14 0x00007f1f25d098c3 PlatformCreateDynamicRHI()
[Callstack] 15 0x00007f1f25d09283 RHIInit(bool)
[Callstack] 16 0x0000000000417024 FEngineLoop::PreInit(wchar_t const*) [/home/user/UnrealEngine/Engine/Source/Runtime/Launch/Private/LaunchEngineLoop.cpp, line 1500]
[Callstack] 17 0x0000000000424dfc GuardedMain(wchar_t const*) [/home/user/UnrealEngine/Engine/Source/Runtime/Launch/Private/Launch.cpp, line 32]
[Callstack] 18 0x00007f1f20b21d1b CommonLinuxMain(int, char**, int (*)(wchar_t const*))
[Callstack] 19 0x00007f1f2003f830 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0) [0x7f1f2003f830]
[Callstack] 20 0x0000000000413869 ./UE4Editor(_start+0x29) [0x413869]
[2017.05.09-11.00.35:742][ 0]LogExit: Executing StaticShutdownAfterError
[2017.05.09-11.00.35:743][ 0]LogHAL: FLinuxPlatformProcess::CreateProc: '/home/user/UnrealEngine/Engine/Binaries/Linux/CrashReportClient -Abslog=/home/user/UnrealEngine/Engine/Saved/Logs/UE4-CRC.log /home/user/UnrealEngine/Engine/Saved/Crashes/crashinfo--pid-16680-0003162323051309000002E637A55179/'
[2017.05.09-11.00.35:743][ 0]LogHAL: FLinuxPlatformProcess::CreateProc: spawned child 16752
Using binned.
LogPlatformFile: Not using cached read wrapper
LogInit:Display: RandInit(933597154) SRandInit(933597155).
LogTaskGraph: Started task graph with 4 named threads and 13 total threads with 1 sets of task threads.
LogInit: Build: UE4-CL-0
LogInit: Engine Version: 4.13.2-0+UE4
LogInit: Compatible Engine Version: 4.13.0-0+UE4
LogInit: Net CL: 0
LogInit: Compiled (64-bit): May 9 2017 17:40:55
LogInit: Compiled with Clang: 3.8.0 (tags/RELEASE_380/final)
LogInit: Build Configuration: Shipping
LogInit: Branch Name: UE4
LogInit: Command line: -Abslog=/home/user/UnrealEngine/Engine/Saved/Logs/UE4-CRC.log /home/user/UnrealEngine/Engine/Saved/Crashes/crashinfo--pid-16680-0003162323051309000002E637A55179/
LogInit: Base directory: /home/user/UnrealEngine/Engine/Binaries/Linux/
LogInit: Installed Engine Build: 1
LogInit: Presizing for max 100000 objects, including 0 objects not considered by GC, pre-allocating 0 bytes for permanent pool.
LogInit: Object subsystem initialized
[2017.05.09-11.00.35:902][ 0]LogInit: Linux hardware info:
[2017.05.09-11.00.35:902][ 0]LogInit: - we are the first instance of this executable
[2017.05.09-11.00.35:902][ 0]LogInit: - this process' id (pid) is 16752, parent process' id (ppid) is 16680
[2017.05.09-11.00.35:902][ 0]LogInit: - we are not running under debugger
[2017.05.09-11.00.35:902][ 0]LogInit: - machine network name is 'mvig'
[2017.05.09-11.00.35:902][ 0]LogInit: - user name is 'user' (user)
[2017.05.09-11.00.35:902][ 0]LogInit: - we're logged in remotely
[2017.05.09-11.00.35:902][ 0]LogInit: - we're running with rendering
[2017.05.09-11.00.35:902][ 0]LogInit: - CPU: GenuineIntel 'Intel(R) Xeon(R) CPU E5-2630 v4 @ 2.20GHz' (signature: 0x406F1)
[2017.05.09-11.00.35:902][ 0]LogInit: - Number of physical cores available for the process: 10
[2017.05.09-11.00.35:902][ 0]LogInit: - Number of logical cores available for the process: 20
[2017.05.09-11.00.35:902][ 0]LogInit: - Cache line size: 64
[2017.05.09-11.00.35:902][ 0]LogInit: - Memory allocator used: binned
[2017.05.09-11.00.35:902][ 0]LogInit: Linux-specific commandline switches:
[2017.05.09-11.00.35:902][ 0]LogInit: -nodwarf (currently OFF): suppress parsing of DWARF debug info (callstacks will be generated faster, but won't have line numbers)
[2017.05.09-11.00.35:902][ 0]LogInit: -ansimalloc - use malloc()/free() from libc (useful for tools like valgrind and electric fence)
[2017.05.09-11.00.35:902][ 0]LogInit: -jemalloc - use jemalloc for all memory allocation
[2017.05.09-11.00.35:902][ 0]LogInit: -binnedmalloc - use binned malloc for all memory allocation
[2017.05.09-11.00.35:902][ 0]LogInit: -httpproxy=ADDRESS:PORT - redirects HTTP requests to a proxy (only supported if compiled with libcurl)
[2017.05.09-11.00.35:902][ 0]LogInit: -reuseconn - allow libcurl to reuse HTTP connections (only matters if compiled with libcurl)
[2017.05.09-11.00.35:902][ 0]LogInit: -virtmemkb=NUMBER - sets process virtual memory (address space) limit (overrides VirtualMemoryLimitInKB value from .ini)
[2017.05.09-11.00.35:902][ 0]LogInit: - Physical RAM available (not considering process quota): 63 GB (64351 MB, 65896348 KB, 67477860352 bytes)
[2017.05.09-11.00.35:903][ 0]LogUObjectArray: 141 objects as part of root set at end of initial load.
[2017.05.09-11.00.35:903][ 0]LogUObjectAllocator: 23136 out of 0 bytes used by permanent object pool.
[2017.05.09-11.00.35:903][ 0]LogUObjectArray: CloseDisregardForGC: 0/0 objects in disregard for GC pool
[2017.05.09-11.00.35:903][ 0]LogTextLocalizationManager: No translations for ('') exist, falling back to 'en' for localization and internationalization data.
[2017.05.09-11.00.35:903][ 0]CrashReportClientLog: CrashReportClientVersion=1.0
[2017.05.09-11.00.35:903][ 0]CrashReportClientLog: CrashReportReceiver disabled
[2017.05.09-11.00.35:903][ 0]CrashReportClientLog: DataRouterUrl: https://datarouter-public-service-prod06.ol.epicgames.com/datarouter/api/v1/public/data
[2017.05.09-11.00.35:904][ 0]LogQoSReporter:Error: QoS API server is not configured, no QoS metrics will be reported.
[2017.05.09-11.00.35:904][ 0]LogQoSReporter: QoSReporter initialized (InstanceId = '000403D6230513090000038837A7CA5D', SystemId = '6fc127f8729e4315850e8875322597dc')
[2017.05.09-11.00.35:904][ 0]LogQoSReporter: APIKey = 'CrashReportClient.Release'. APIServer = ''. AppVersion = 'UE4-CL-0'. AppEnvironment = 'Release'
[2017.05.09-11.00.35:904][ 0]LogQoSReporter: QoSReporter has been configured without a valid deployment name.
[2017.05.09-11.00.35:904][ 0]LogQoSReporter: QoSReporter has been configured without a valid deployment name.
[2017.05.09-11.00.35:904][ 0]CrashReportClientLog: Initial state = Unknown UploadState value
[2017.05.09-11.00.35:904][ 0]CrashReportClientLog: Initial state = Unknown UploadState value
[2017.05.09-11.00.35:904][ 0]LogCrashDebugHelper: DepotName: UE4
[2017.05.09-11.00.35:904][ 0]LogCrashDebugHelper: BuiltFromCL: 0
[2017.05.09-11.00.35:904][ 0]LogCrashDebugHelper: EngineVersion: 4.13.2-0+UE4
[2017.05.09-11.00.35:904][ 0]LogCrashDebugHelper:Warning: CrashDebugHelperConfig invalid
[2017.05.09-11.00.35:904][ 0]LogCrashDebugHelper:Warning: PDB Cache disabled
[2017.05.09-11.00.36:875][ 0]CrashReportClientLog: Got 5 pending files to upload from 'crashinfo--pid-16680-0003162323051309000002E637A55179'
[2017.05.09-11.00.36:875][ 0]CrashReportClientLog: State change from Ready to SendingFiles
[2017.05.09-11.00.36:875][ 0]CrashReportClientLog: CompressAndSendData have 5 pending files
[2017.05.09-11.00.36:875][ 0]CrashReportClientLog: CompressAndSendData compressing 1814 bytes ('/home/user/UnrealEngine/Engine/Saved/Crashes/crashinfo--pid-16680-0003162323051309000002E637A55179/wermeta.xml')
[2017.05.09-11.00.36:875][ 0]CrashReportClientLog: CompressAndSendData compressing 2120 bytes ('/home/user/UnrealEngine/Engine/Saved/Crashes/crashinfo--pid-16680-0003162323051309000002E637A55179/Diagnostics.txt')
[2017.05.09-11.00.36:875][ 0]CrashReportClientLog: CompressAndSendData compressing 4 bytes ('/home/user/UnrealEngine/Engine/Saved/Crashes/crashinfo--pid-16680-0003162323051309000002E637A55179/minidump.dmp')
[2017.05.09-11.00.36:875][ 0]CrashReportClientLog: CompressAndSendData compressing 24167 bytes ('/home/user/UnrealEngine/Engine/Saved/Crashes/crashinfo--pid-16680-0003162323051309000002E637A55179/UE4.log')
[2017.05.09-11.00.36:875][ 0]CrashReportClientLog: CompressAndSendData compressing 85 bytes ('/home/user/UnrealEngine/Engine/Saved/Crashes/crashinfo--pid-16680-0003162323051309000002E637A55179/CrashReportClient.ini')
[2017.05.09-11.00.36:879][ 0]LogInit: Using libcurl 7.46.0
[2017.05.09-11.00.36:879][ 0]LogInit: - built for x86_64-pc-linux-gnu
[2017.05.09-11.00.36:879][ 0]LogInit: - supports SSL with OpenSSL/1.0.2d
[2017.05.09-11.00.36:879][ 0]LogInit: - supports HTTP deflate (compression) using libz 1.2.5
[2017.05.09-11.00.36:879][ 0]LogInit: - other features:
[2017.05.09-11.00.36:879][ 0]LogInit: CURL_VERSION_SSL
[2017.05.09-11.00.36:879][ 0]LogInit: CURL_VERSION_LIBZ
[2017.05.09-11.00.36:879][ 0]LogInit: CURL_VERSION_IPV6
[2017.05.09-11.00.36:879][ 0]LogInit: CURL_VERSION_ASYNCHDNS
[2017.05.09-11.00.36:879][ 0]LogInit: CURL_VERSION_LARGEFILE
[2017.05.09-11.00.36:879][ 0]LogInit: CURL_VERSION_TLSAUTH_SRP
[2017.05.09-11.00.36:879][ 0]LogInit: Libcurl: checking if '/etc/pki/tls/certs/ca-bundle.crt' exists
[2017.05.09-11.00.36:880][ 0]LogInit: Libcurl: checking if '/etc/ssl/certs/ca-certificates.crt' exists
[2017.05.09-11.00.36:880][ 0]LogInit: CurlRequestOptions (configurable via config and command line):
[2017.05.09-11.00.36:880][ 0]LogInit: - bVerifyPeer = true - Libcurl will verify peer certificate
[2017.05.09-11.00.36:880][ 0]LogInit: - bUseHttpProxy = false - Libcurl will NOT use HTTP proxy
[2017.05.09-11.00.36:880][ 0]LogInit: - bDontReuseConnections = false - Libcurl will reuse connections
[2017.05.09-11.00.36:880][ 0]LogInit: - CertBundlePath = /etc/ssl/certs/ca-certificates.crt - Libcurl will set CURLOPT_CAINFO to it
[2017.05.09-11.00.36:880][ 0]CrashReportClientLog: Sending HTTP request: https://datarouter-public-service-prod06.ol.epicgames.com/datarouter/api/v1/public/data?AppID=CrashReporter&AppVersion=4.13.2-0%2BUE4&AppEnvironment=Release&UploadType=crashreports&UserID=00024a6133051109002802741a7f1522%7C%7C6fc127f8729e4315850e8875322597dc
[2017.05.09-11.01.10:356][ 0]CrashReportClientLog: OnProcessRequestComplete(), State=SendingFiles bSucceeded=1
[2017.05.09-11.01.10:356][ 0]CrashReportClientLog: State change from SendingFiles to SendingFiles
[2017.05.09-11.01.10:356][ 0]CrashReportClientLog: All uploads done
[2017.05.09-11.01.10:356][ 0]CrashReportClientLog: State change from SendingFiles to Finished
[2017.05.09-11.01.10:992][ 0]LogGenericPlatformMisc: FPlatformMisc::RequestExit(0)
[2017.05.09-11.01.11:025][ 0]CrashReportClientLog: Final state (Receiver) = Finished
[2017.05.09-11.01.11:025][ 0]CrashReportClientLog: Final state (Receiver) = Unknown UploadState value
[2017.05.09-11.01.11:025][ 0]LogExit: Preparing to exit.
[2017.05.09-11.01.11:025][ 0]LogObj: Freed 0b from 0 cluster array pools.
[2017.05.09-11.01.11:026][ 0]LogExit: Object subsystem successfully closed.
[2017.05.09-11.01.11:036][ 0]LogModuleManager: Shutting down and abandoning module HTTP (5)
[2017.05.09-11.01.11:065][ 0]LogModuleManager: Shutting down and abandoning module CrashDebugHelper (4)
[2017.05.09-11.01.11:065][ 0]LogModuleManager: Shutting down and abandoning module QoSReporter (3)
[2017.05.09-11.01.11:065][ 0]LogModuleManager: Shutting down and abandoning module Analytics (2)
[2017.05.09-11.01.11:065][ 0]LogModuleManager: Shutting down and abandoning module CoreUObject (1)
[2017.05.09-11.01.11:066][ 0]LogExit: Exiting.
[2017.05.09-11.01.11:748][ 0]LogHAL: Child 16752 is no longer running (zombie), Wait()ing immediately.
[2017.05.09-11.01.11:748][ 0]LogHAL: Child 16752's return code is 0.
Engine crash handling finished; re-raising signal 11 for the default handler. Good bye.
[1] 16680 segmentation fault (core dumped) ./UE4Editor
The operating system I was using is Ubuntu 16.04, and I was running this command via SSH.