Attempting to import content into a project causes the editor to crash on Linux
Result:
Editor crashes immediately
[2016.06.02-18.37.03:318][688]LogLinux: === Critical error: === Unhandled Exception: SIGSEGV: invalid attempt to access memory at address 0x00000158 [2016.06.02-18.37.03:318][688]LogLinux: Fatal error! [Callstack] 03 0x00007f954d9db5c0 CommonLinuxCrashHandler(FGenericCrashContext const&) [Callstack] 04 0x00007f95592f1cfc PlatformCrashHandler(int, siginfo_t*, void*) [Callstack] 05 0x00007f9559ed23d0 /lib/x86_64-linux-gnu/libpthread.so.0(+0x113d0) [0x7f9559ed23d0] [Callstack] 06 0x00007f9556766fb0 UWorld::GetCurrentLevel() const [Callstack] 07 0x00007f954f8076ee FUnrealEdMisc::CB_MapChange(unsigned int) [Callstack] 08 0x00007f954f8d0eff TBaseRawMethodDelegateInstance<false, FUnrealEdMisc, void (unsigned int)>::ExecuteIfSafe(unsigned int) const [Callstack] 09 0x00007f954eee184d TBaseMulticastDelegate<void, unsigned int>::Broadcast(unsigned int) const [Callstack] 10 0x00007f954ee8fe5e UEditorEngine::Map_Import(UWorld*, wchar_t const*, FOutputDevice&) [Callstack] 11 0x00007f954eea9b4a UEditorEngine::HandleMapCommand(wchar_t const*, FOutputDevice&, UWorld*) [Callstack] 12 0x00007f954eea6fd3 UEditorEngine::Exec(UWorld*, wchar_t const*, FOutputDevice&) [Callstack] 13 0x00007f954f81a7ea UUnrealEdEngine::Exec(UWorld*, wchar_t const*, FOutputDevice&) [Callstack] 14 0x00007f954f10f0ad FEditorFileUtils::Import(FString const&) [Callstack] 15 0x00007f954f10e79f FEditorFileUtils::Import() [Callstack] 16 0x0000000000445ea4 TBaseStaticDelegateInstance<void ()>::ExecuteIfSafe() const [Runtime/Core/Public/Delegates/DelegateInstancesImpl_Variadics.inl, line 1021] [Callstack] 17 0x00007f95525b581c FUICommandList::ExecuteAction(TSharedRef<FUICommandInfo const, (ESPMode)0>) const [Callstack] 18 0x00007f955268ab7d SMenuEntryBlock::OnClicked(bool) [Callstack] 19 0x00007f955267dd21 SMenuEntryBlock::OnMenuItemButtonClicked() [Callstack] 20 0x00007f955271d9ce TBaseSPMethodDelegateInstance<false, SMenuEntryBlock, (ESPMode)0, FReply ()>::Execute() const [Callstack] 21 0x00007f9552742135 SButton::OnMouseButtonUp(FGeometry const&, FPointerEvent const&) [Callstack] 22 0x00007f955271f2bc SMenuEntryButton::OnMouseButtonUp(FGeometry const&, FPointerEvent const&) [Callstack] 23 0x00007f9552594238 FSlateApplication::RoutePointerUpEvent(FWidgetPath&, FPointerEvent&) [Callstack] 24 0x00007f955255a0bc FSlateApplication::ProcessMouseButtonUpEvent(FPointerEvent&) [Callstack] 25 0x00007f955259b27e FSlateApplication::OnMouseUp(EMouseButtons::Type, FVector2D) [Callstack] 26 0x00007f95592dedb1 FLinuxApplication::ProcessDeferredMessage(SDL_Event) [Callstack] 27 0x00007f95592de89d FLinuxApplication::AddPendingEvent(SDL_Event) [Callstack] 28 0x00007f95592de76c FLinuxPlatformMisc::PumpMessages(bool) [Callstack] 29 0x0000000000424c40 FEngineLoop::Tick() [Runtime/Core/Public/UObject/NameTypes.h, line 626] [Callstack] 30 0x000000000042cca3 GuardedMain(wchar_t const*) [/home/doug/Documents/github/4.12.0/Engine/Source/Runtime/Launch/Private/Launch.cpp, line 52] [Callstack] 31 0x00007f954d9dbfaa CommonLinuxMain(int, char**, int (*)(wchar_t const*)) [Callstack] 32 0x00007f954c959830 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0) [0x7f954c959830] [Callstack] 33 0x0000000000414339 /home/doug/Documents/github/4.12.0/Engine/Binaries/Linux/UE4Editor(_start+0x29) [0x414339]
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Head over to the existing Questions & Answers thread and let us know what's up.
| 0 |
| Component | UE - Platform - Linux |
|---|---|
| Affects Versions | 4.12 |
| Target Fix | 4.20 |
| Created | Jun 2, 2016 |
|---|---|
| Resolved | Jan 4, 2018 |
| Updated | May 31, 2018 |