Unreal Engine Issues and Bug Tracker (UE-116624)

Description

The third person template project is crashing when someone enters PIE with an Oculus VR headset connected.

This is a regression, as it does not occur in 4.26.2 CL 16018004.

Steps to Reproduce

Have an Oculus VR headset connected to your machine. This has been confirmed to occur with Oculus Rift CV1 and Oculus Quest via Oculus Link.
Create a Third Person Template Project.
Enter PIE on the project.

Expected Result: Game runs without issue.

Actual Result: Crash.

Callstack

Assertion failed: ClearValue.ColorBinding == EClearBinding::EColorBound [File:D:/build/++UE5/Sync/Engine/Source/Runtime/Windows/D3D11RHI/Private/D3D11Commands.cpp] [Line: 1129] Texture: MotionBlur.SceneColor does not have a color bound for fast clears

UnrealEditor-D3D11RHI!FD3D11DynamicRHI::SetRenderTargetsAndClear(FRHISetRenderTargetsInfo const &) [D3D11Commands.cpp:1129]
UnrealEditor-D3D11RHI!FD3D11DynamicRHI::RHIBeginRenderPass(FRHIRenderPassInfo const &,wchar_t const *) [D3D11RenderTarget.cpp:1122]
UnrealEditor-RenderCore!FRDGBuilder::ExecutePassPrologue(FRHIComputeCommandList &,FRDGPass *) [RenderGraphBuilder.cpp:1782]
UnrealEditor-RenderCore!FRDGBuilder::ExecutePass(FRDGPass *) [RenderGraphBuilder.cpp:1872]
UnrealEditor-RenderCore!FRDGBuilder::Execute() [RenderGraphBuilder.cpp:1506]
UnrealEditor-Renderer!static void RenderViewFamily_RenderThread(class FRHICommandListImmediate & const, class FSceneRenderer *) [SceneRendering.cpp:3665]
UnrealEditor-Renderer!static void <lambda_577471886457caa4aa8da4ad323c4a22>::operator() [SceneRendering.cpp:3934]
UnrealEditor-Renderer!static void TEnqueueUniqueRenderCommandType<`FRendererModule::BeginRenderingViewFamily'::`35'::FDrawSceneCommandName,<lambda_577471886457caa4aa8da4ad323c4a22> >::DoTask(ENamedThreads::Type, const class TRefCountPtr<FGraphEvent> & const) [RenderingThread.h:184]
UnrealEditor-Renderer!static void TGraphTask<TEnqueueUniqueRenderCommandType<`FRendererModule::BeginRenderingViewFamily'::`35'::FDrawSceneCommandName,<lambda_577471886457caa4aa8da4ad323c4a22> > >::ExecuteTask(class TArray<FBaseGraphTask *,TSizedDefaultAllocator<32> > & const, ENamedThreads::Type, bool) [TaskGraphInterfaces.h:960]
UnrealEditor-Core!FNamedTaskThread::ProcessTasksNamedThread(int,bool) [TaskGraph.cpp:730]
UnrealEditor-Core!FNamedTaskThread::ProcessTasksUntilQuit(int) [TaskGraph.cpp:622]
UnrealEditor-Core!FTaskGraphCompatibilityImplementation::ProcessThreadUntilRequestReturn(ENamedThreads::Type) [TaskGraph.cpp:1993]
UnrealEditor-RenderCore!RenderingThreadMain(FEvent *) [RenderingThread.cpp:375]
UnrealEditor-RenderCore!FRenderingThread::Run() [RenderingThread.cpp:514]
UnrealEditor-Core!FRunnableThreadWin::Run() [WindowsRunnableThread.cpp:146]
UnrealEditor-Core!FRunnableThreadWin::GuardedRun() [WindowsRunnableThread.cpp:76]
KERNEL32!7ff8df370000  + 16fd4
ntdll!7ff8df910000  + 4cec1

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Cannot Reproduce

Component	UE - Platform - XR
Affects Versions	5.0-early access
Target Fix	5.0

Created	May 26, 2021
Resolved	Jan 15, 2022
Updated	Jan 17, 2022

UE-116624

Crash when user enters PIE with an Oculus device connected

Crash when user enters PIE with an Oculus device connected

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