Summary
UE ENGINE CRASH when selecting an animation track inside an animation montage and trying to view its details panel
What Type of Bug are you experiencing?
Editor
Steps to Reproduce
- Created animation sequence
- Created animation montage from this sequence
- Opened animation montage, selected the animation track and the details panel → Engine crashes and work is lost
Expected Result
Not crashing!
Observed Result
Crashed engine
Note Gemini apparent cause:
“That crash stack points directly to an engine bug in Unreal Engine 5.8 where the Details panel triggers a null pointer access violation (0x6c0) inside OptimusCore and ComputeFramework when trying to introspect skeletal mesh deformer properties. Because your cube uses an Optimus/compute setup, clicking the Details panel instantly crashes the editor.”
Affects Versions
5.8
Platform(s)
Windows
Upload an image
For crash reports, include your callstack
Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0x00000000000006c0
UnrealEditor_Engine
UnrealEditor_OptimusCore
UnrealEditor_ComputeFramework
UnrealEditor_OptimusCore
UnrealEditor_OptimusCore
UnrealEditor_Engine
UnrealEditor_Engine
UnrealEditor_UnrealEd
UnrealEditor_DetailCustomizations
UnrealEditor_DetailCustomizations
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_Slate
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_Slate
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_Slate
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_Slate
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_Slate
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_Slate
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_Slate
UnrealEditor_PropertyEditor
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_Slate
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_Slate
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_Slate
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_Slate
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_Slate
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_Slate
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_Slate
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_SlateCore
UnrealEditor_Slate
UnrealEditor_Slate
UnrealEditor_Slate
UnrealEditor_Slate
UnrealEditor_Slate
UnrealEditor_Slate
UnrealEditor
UnrealEditor
UnrealEditor
UnrealEditor
UnrealEditor
UnrealEditor
kernel32
ntdll
