UE4Editor crashes when closing on the Ubuntu 14.04 machine.
I do not see this issue on my Ubuntu 16.04 machine.
1. Open a terminal in the Engine/Binaries/Linux folder
2. Enter './UE4Editor' into the terminal
3. Close the Project Browser
RESULT:
A callstack appears in the terminal window. UE4Editor crashes when closing
*** Error in `./UE4Editor': free(): invalid pointer: 0x00007fb5fbed0400 *** Signal 6 caught. Malloc Size=131076 LargeMemoryPoolOffset=131092 CommonLinuxCrashHandler: Signal=6 Malloc Size=65535 LargeMemoryPoolOffset=196655 [2017.03.29-17.49.07:861][ 81]LogCrashTracker: [2017.03.29-17.49.07:861][ 81]LogLinux: === Critical error: === Unhandled Exception: SIGABRT: abort() called [2017.03.29-17.49.07:861][ 81]LogLinux: Fatal error! [Callstack] 00 0x00007fb67945bd1f FLinuxPlatformStackWalk::CaptureStackBackTrace(unsigned long long*, unsigned int, void*) [Callstack] 01 0x00007fb6792ec9f6 FGenericPlatformStackWalk::StackWalkAndDump(char*, unsigned long, int, void*) [Callstack] 02 0x00007fb6794025d2 FLinuxCrashContext::CaptureStackTrace() [Callstack] 03 0x00007fb66e21f480 CommonLinuxCrashHandler(FGenericCrashContext const&) [Callstack] 04 0x00007fb6794045fd PlatformCrashHandler(int, siginfo_t*, void*) [Callstack] 05 0x00007fb67f27b330 /lib/x86_64-linux-gnu/libpthread.so.0(+0x10330) [0x7fb67f27b330] [Callstack] 06 0x00007fb66dc83c37 /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x37) [0x7fb66dc83c37] [Callstack] 07 0x00007fb66dc87028 /lib/x86_64-linux-gnu/libc.so.6(abort+0x148) [0x7fb66dc87028] [Callstack] 08 0x00007fb66dcc02a4 /lib/x86_64-linux-gnu/libc.so.6(+0x732a4) [0x7fb66dcc02a4] [Callstack] 09 0x00007fb66dccc56e /lib/x86_64-linux-gnu/libc.so.6(+0x7f56e) [0x7fb66dccc56e] [Callstack] 10 0x00007fb5fa082b27 FOpenGLRHIState::CleanupResources() [Callstack] 11 0x00007fb5fa07ce3c FOpenGLDynamicRHI::Cleanup() [Callstack] 12 0x00007fb5fa07cc20 FOpenGLDynamicRHI::Shutdown() [Callstack] 13 0x00007fb672a82c42 RHIExit() [Callstack] 14 0x000000000042bc07 FEngineLoop::Exit() [/home/engineqa/Workspaces/Dev-Editor/Engine/Source/Runtime/Launch/Private/LaunchEngineLoop.cpp, line 324] [Callstack] 15 0x000000000042c280 GuardedMain(wchar_t const*) [/home/engineqa/Workspaces/Dev-Editor/Engine/Source/Runtime/Launch/Private/Launch.cpp, line 178] [Callstack] 16 0x00007fb66e22036d CommonLinuxMain(int, char**, int (*)(wchar_t const*)) [Callstack] 17 0x00007fb66dc6ef45 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fb66dc6ef45] [Callstack] 18 0x00000000004163dd ./UE4Editor() [0x4163dd]
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-43459 in the post.
| 0 |
| Component | UE - Platform - Linux |
|---|---|
| Affects Versions | 4.16 |
| Target Fix | 4.19 |
| Created | Mar 29, 2017 |
|---|---|
| Resolved | Feb 2, 2018 |
| Updated | Feb 12, 2018 |