When playing in non-single player game in the editor (either set # players or check dedicated server checkbox), the editor will crash when the play session ends.
Regression:
Yes - editor does not crash on exit in 4.12.5
Working CL - 3039270
Broken CL - 3106830
Result:
Editor immediately crashes on exit
Expected:
Play session ends and editor returns to edit mode.
[2016.10.03-19.08.00:190][773]LogNet: Client netspeed is 10000 [2016.10.03-19.08.00:190][773]LogNet: Join request: /Engine/Maps/Entry?SplitscreenCount=1 [2016.10.03-19.08.00:193][773]LogNet: Join succeeded: 257 Signal 11 caught. Malloc Size=131076 LargeMemoryPoolOffset=131092 CommonLinuxCrashHandler: Signal=11 Malloc Size=65535 LargeMemoryPoolOffset=196655 [2016.10.03-19.08.09:100][273]LogCrashTracker: [2016.10.03-19.08.09:101][273]LogLinux: === Critical error: === Unhandled Exception: SIGSEGV: invalid attempt to access memory at address 0xf88b9650 [2016.10.03-19.08.09:101][273]LogLinux: Fatal error! [Callstack] 00 0x00007f112ae5025f FLinuxPlatformStackWalk::CaptureStackBackTrace(unsigned long long*, unsigned int, void*) [Callstack] 01 0x00007f112ad2d395 FGenericPlatformStackWalk::StackWalkAndDump(char*, unsigned long, int, void*) [Callstack] 02 0x00007f112ae0ec81 FLinuxCrashContext::CaptureStackTrace() [Callstack] 03 0x00007f112002f3a0 CommonLinuxCrashHandler(FGenericCrashContext const&) [Callstack] 04 0x00007f112ae134f4 PlatformCrashHandler(int, siginfo_t*, void*) [Callstack] 05 0x00007f112bc9b3d0 /lib/x86_64-linux-gnu/libpthread.so.0(+0x113d0) [0x7f112bc9b3d0] [Callstack] 06 0x00007f112a7b3be7 TSet<UObjectBase*, DefaultKeyFuncs<UObjectBase*, false>, FDefaultSetAllocator>::Remove(UObjectBase*) [Callstack] 07 0x00007f112a7a28f5 UnhashObject(UObjectBase*) [Callstack] 08 0x00007f112a751b93 UObjectBase::LowLevelRename(FName, UObject*) [Callstack] 09 0x00007f112a693f95 UObject::BeginDestroy() [Callstack] 10 0x00007f112a6a0137 UObject::ConditionalBeginDestroy() [Callstack] 11 0x00007f112a61f273 CollectGarbageInternal(EObjectFlags, bool) [Callstack] 12 0x00007f112a61fcf7 CollectGarbage(EObjectFlags, bool) [Callstack] 13 0x00007f1121842bb6 UEditorEngine::EndPlayMap() [Callstack] 14 0x00007f112134b272 UEditorEngine::Tick(float, bool) [Callstack] 15 0x00007f1121bc0250 UUnrealEdEngine::Tick(float, bool) [Callstack] 16 0x0000000000420dba FEngineLoop::Tick() [Runtime/Core/Public/Stats/Stats2.h, line 1673] [Callstack] 17 0x00000000004256fa GuardedMain(wchar_t const*) [/home/doug/Documents/github/4.13.1/Engine/Source/Runtime/Launch/Private/Launch.cpp, line 156] [Callstack] 18 0x00007f112002fd1b CommonLinuxMain(int, char**, int (*)(wchar_t const*)) [Callstack] 19 0x00007f111f54d830 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0) [0x7f111f54d830] [Callstack] 20 0x0000000000413869 /home/doug/Documents/github/4.13.1/Engine/Binaries/Linux/UE4Editor(_start+0x29) [0x413869]
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| 1 |
| Component | UE - Platform - Linux |
|---|---|
| Affects Versions | 4.13, 4.13.1 |
| Created | Oct 3, 2016 |
|---|---|
| Resolved | May 17, 2018 |
| Updated | May 25, 2018 |