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Maniphest T66018

Blender 2.80 Crashes when adding Loop cut and sliding while sub surf modifier is present.
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Description

blender.crash.txt4 KBDownload
System Information
Operating system: Linux-4.14.78-gentoo-x86_64-AMD_FX-tm-8350_Eight-Core_Processor-with-gentoo-2.6 64 Bits
Graphics card: GeForce GT 730/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 410.73

Blender Version
Broken: version: 2.80 (sub 74), branch: master, commit date: 2019-06-21 21:37, hash: rB953419c641a7
Worked: (optional)

Short description of error
I'm facing a crash when adding loop cut to the object when sub surf modifier is present.

Exact steps for others to reproduce the error
Here are the steps to crash:

  1. Add UV Sphere
  2. Edit Mode > Extrude top faces, (Basically do a round bottom flask shape)
  3. Object Mode > Add Sub Surf Modifier
  4. Edit Mode > Start adding loop cuts.
  5. Crash when sliding the loop.

untitled.blend706 KBDownload

Related Objects

Event Timeline

Sanath Shetty (sanath) created this task.Jun 22 2019, 11:05 AM
Sanath Shetty (sanath) updated the task description. (Show Details)Jun 22 2019, 12:25 PM
Brecht Van Lommel (brecht) mentioned this in T63766: Multiresolution behavior when using crease edge.Jun 23 2019, 12:09 AM
Brecht Van Lommel (brecht) added a subscriber: Brecht Van Lommel (brecht).

Possibly solved by rBae6300a8b74b: Fix T66022: crash adding subdivision surface modifier to some meshes, though I could not reproduce the crash.

Sebastian Parborg (zeddb) lowered the priority of this task from 90 to 30.Jun 24 2019, 11:48 AM
Sebastian Parborg (zeddb) added a subscriber: Sebastian Parborg (zeddb).

@Sanath Shetty (sanath) are you still able to reproduce the crash with the latest blender beta?

Sanath Shetty (sanath) added a comment.Jun 25 2019, 7:08 AM

NO. The issue seems to be resolved. Thanks.

Brecht Van Lommel (brecht) changed the task status from Unknown Status to Resolved.Jun 25 2019, 12:00 PM
Brecht Van Lommel (brecht) claimed this task.