GPU Subdivision: Crash when knife cut is made on object with mirror modifier #98392
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Reference: blender/blender#98392
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System Information
Operating system: Windows 10
Graphics card: 1660s
Blender Version
Broken: 3.1.2
Short description of error
Blender crashes after going to Edit Mode and when trying to use the knife tool (with Subdivision On Cage on).
If I turn off On Cage before that, everything is fine.
Exact steps for others to reproduce the error
The object has two modifiers: Mirror and Subdivision with On Cage enabled.
blender_crash.blend
Added subscriber: @AndreyRusnak
Crash logs:
Bike005_Cygnus_03.crash.txt
blender_crash.crash.txt
Added subscriber: @OmarEmaraDev
Changed status from 'Needs Triage' to: 'Needs User Info'
Seems like a GPU subdivision issue, I can't confirm it myself, but can you try disabling GPU subdivision in Preferences > Viewport > Subdivision? Does the crashes stop then?
With the GPU subdivision off, it doesn't seem to crash. At least, so far I have not been able to repeat it.
Changed status from 'Needs User Info' to: 'Needs Triage'
Okay. I will leave this to someone who can triage with GPU subdivision.
Added subscribers: @PratikPB2123, @kevindietrich
Changed status from 'Needs Triage' to: 'Confirmed'
I can confirm.
Blender crashes after going to Edit Mode and when trying to use the knife tool (with Subdivision **On Cage** on).to GPU Subdivision: Crash when knife cut is made on object with mirror modifierThis issue was referenced by
55e3930b25Changed status from 'Confirmed' to: 'Resolved'