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Maniphest T75978

Undo crashes Blender
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Description

System Information
Operating system: Windows-10-10.0.18362-SP0 64 Bits
Graphics card: GeForce GTX 1080 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 441.41

Blender Version
Broken: version: 2.83 (sub 13), branch: master, commit date: 2020-04-20 16:50, hash: rBbe7c51d076be
Worked: 2.82a

Short description of error
All my scenes at work crash when undoing. Previously they worked! I think it has something to do with the new undo improvements!
I was able to reduce one 3D-scene from a client to reproduce the crash.

Exact steps for others to reproduce the error
Open the attached blend file.

Blender_Undo_crash_4.blend20 MBDownload

Select a tire and move it.
Select Edit > Undo - Crash

Related Objects

Event Timeline

Marcus Papathoma (machieb) created this task.Apr 21 2020, 9:37 PM
Brecht Van Lommel (brecht) changed the task status from Needs Triage to Needs Information from User.Apr 22 2020, 11:03 AM
Brecht Van Lommel (brecht) added a subscriber: Brecht Van Lommel (brecht).

Do you perhaps have Load UI disabled in the preferences? Then this was fixed just yesterday in T75893: Undo causes crash with "Load UI" disabled.

Marcus Papathoma (machieb) added a comment.Apr 22 2020, 3:50 PM

Yes, I had "Load UI" disabled in the preferences. I tested with my files and this fix solves the crashes, in my case!
Undo still takes very very long, but that´s another story...
Thanks! You can close the ticket.

Brecht Van Lommel (brecht) closed this task as a duplicate of T75893: Undo causes crash with "Load UI" disabled.Apr 22 2020, 5:21 PM