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Static Overrides: Unpredictable crash on entering pose mode.
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Description

System Information
Operating system: Manjaro 18.0.1 Illyria / x86_64 Linux 4.14.90-1-MANJARO
Graphics card: Nvidia 1080 Ti

Blender Version
Broken: 2.80 (sub 40), branch: blender2.7, commit date: 2019-01-10 23:53, hash: 6439ed844e78
Worked: Uknown

Short description of error
After executing the "Make Static Override" operator on a linked armature, blender crashes upon entering pose mode.

Exact steps for others to reproduce the error
Start Blender with --enable-static-override.
Delete all default objects for an empty scene.
From File select Link, open the Brow-Particles.blend file and select Brow and biped_blenrig in the Objects folder.
Upon successful linking, select the armature and from the search menu, type and select "Make Static Override".
Enter pose mode and Blender crashes!

Notes:
The linked mesh (Brow) which is deformed by the armature has vertex groups and combed hair particles.
I initially thought the issue is related to the hair system alone, but was able to successfully link and override another object with combed hair. So I wasn't able to fully isolate the crash to the hair system.

I have summarized my results based on three different file, with and without hair particles below.

Brow-Particles.blend => After linking and statically overriding Blender does crash.
Brow-NoParticles.blend => After linking and statically overriding Blender does not crash.
Mannequin-Hair.blend = > After linking and statically overriding Blender does not crash.




Mannequin blend by SebastL

Details

Type
Bug

Event Timeline

hsab (hsab) updated the task description. (Show Details)