UE4Editor crash on ubuntu 18.04.6 LTS

[tubzby]

Fresh installed ubuntu 18.04.6 LTS, amd64. I have followed the instructions on docs/build_linux.md.

Everything is ok except for Step 4: verify Unreal Engine has been built correctly, after I run ./UE4Editor, it initialized for some time and then crashed:

[2022.05.24-12.19.50:773][  0]LogVulkanRHI: Creating new VK swapchain with present mode 2, format 44, color space 0, num images 3
Signal 11 caught.
Malloc Size=65538 LargeMemoryPoolOffset=65554 
CommonUnixCrashHandler: Signal=11
[2022.05.24-12.19.50:799][  0]LogCore: === Critical error: ===
Unhandled Exception: SIGSEGV: invalid attempt to read memory at address 0x0000000000000000

[2022.05.24-12.19.50:799][  0]LogCore: Fatal error!

0x00007f571fcc9d12 libUE4Editor-Core.so!FUnixPlatformStackWalk::CaptureStackBackTrace(unsigned long long*, unsigned int, void*) [/home/zpl/src/UnrealEngine_4.26/Engine/Source/Runtime/Core/Private/Unix/UnixPlatformStackWalk.cpp:693]
0x00007f571f7c9d11 libUE4Editor-Core.so!FGenericPlatformStackWalk::StackWalkAndDump(char*, unsigned long, int, void*) [/home/zpl/src/UnrealEngine_4.26/Engine/Source/Runtime/Core/Private/GenericPlatform/GenericPlatformStackWalk.cpp:178]
0x00007f571fcc4115 libUE4Editor-Core.so!FUnixCrashContext::CaptureStackTrace() [/home/zpl/src/UnrealEngine_4.26/Engine/Source/Runtime/Core/Private/Unix/UnixPlatformCrashContext.cpp:288]
0x00007f57203dc8a8 libUE4Editor-UnixCommonStartup.so!CommonUnixCrashHandler(FGenericCrashContext const&) [/home/zpl/src/UnrealEngine_4.26/Engine/Source/Runtime/Unix/UnixCommonStartup/Private/UnixCommonStartup.cpp:35]
0x00007f571fcc9a5a libUE4Editor-Core.so!PlatformCrashHandler(int, siginfo_t*, void*) [/home/zpl/src/UnrealEngine_4.26/Engine/Source/Runtime/Core/Private/Unix/UnixPlatformCrashContext.cpp:845]
0x00007f572019a980 libpthread.so.0!UnknownFunction(0x1297f)

[2022.05.24-12.19.50:928][  0]LogAudioMixer: Display: Audio Buffer Underrun (starvation) detected.
[2022.05.24-12.19.50:928][  0]LogExit: Executing StaticShutdownAfterError
Malloc Size=101789 LargeMemoryPoolOffset=167373 
LogPlatformFile: Not using cached read wrapper

My PC has 16G memory with an Nvidia RTX 1050Ti.

[Jpraneet]

I also have same issue with ubuntu 2004

[qhanson]

I also get this issue too. 18.04.1-Ubuntu

Caught signal 11 Segmentation fault
libpthread.so.0!UnknownFunction(0x1297f)

[ChunTing-Wu]

I have same issue by using ubuntu 18.04

[2022.07.27-06.23.26:028][815]LogWorld: BeginTearingDown for /Game/Carla/Maps/UEDPIE_0_Town10HD_Opt Signal 11 caught. Malloc Size=65538 LargeMemoryPoolOffset=65554 CommonUnixCrashHandler: Signal=11 [2022.07.27-06.23.26:060][815]LogCore: === Critical error: === Unhandled Exception: SIGSEGV: invalid attempt to read memory at address 0x0000000000000358

[2022.07.27-06.23.26:060][815]LogCore: Fatal error!

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[kubalobo]

I have the same error when trying to run the UnrealEngine packaged project.

My stack: UE 5.3.1 Ubuntu 18 inside of the docker Nvidia driver 525.125.06

And error:

LogCore: === Critical error: ===
Unhandled Exception: SIGSEGV: invalid attempt to read memory at address 0x0000000000000000
LogCore: Fatal error!
0x00007f2555f72980 libpthread.so.0!UnknownFunction(0x1297f)

Has anybody found any solution for that?

[xiasun]

same here

[2023.11.16-02.52.09:497][  0]LogCore: === Critical error: ===
Unhandled Exception: SIGSEGV: invalid attempt to read memory at address 0x0000000000000000

[2023.11.16-02.52.09:497][  0]LogCore: Fatal error!

0x00007f47f8e96980 libpthread.so.0!UnknownFunction(0x1297f)

[Fleming-Sung]

LogAudioMixer: Display: Audio Buffer Underrun (starvation) detected. /Util/BuildTools/BuildCarlaUE4.sh: line 225: 1053268 Killed
${GDB} ${UE4_ROOT}/Engine/Binaries/Linux/UE4Editor "${PWD}/CarlaUE4.uproject" ${RHI} ${EDITOR_FLAGS} make: *** [Util/BuildTools/Linux.mk:8: launch] Error 137

This happened on a new computer with I7-13700 and NVIDIA 4060,UBUNTU 22.04