Crash blender in edit mode(edges) if geometry node have "On cage" #89393

New Issue

Sergey Herr · 2021-06-23T20:54:04+02:00

Sergey Herr commented

2021-06-23 20:54:04 +02:00

System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: NVIDIA GeForce GTX 1060 6GB/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 466.47

Blender Version
Broken: version: 3.0.0 Alpha, branch: master, commit date: 2021-06-22 21:12, hash: dbc054bb88
Broken: version: 2.93.0, branch: master, commit date: 2021-06-02 11:21, hash: 84da05a8b8

Short description of error
1- open file
/ Geometry node modifier have "on cage"/
2- go in edit mode(edges)
3- try do select / box select

Crash_GN_On_Cage.blend

**System Information** Operating system: Windows-10-10.0.19041-SP0 64 Bits Graphics card: NVIDIA GeForce GTX 1060 6GB/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 466.47 **Blender Version** Broken: version: 3.0.0 Alpha, branch: master, commit date: 2021-06-22 21:12, hash: `dbc054bb88` Broken: version: 2.93.0, branch: master, commit date: 2021-06-02 11:21, hash: `84da05a8b8` **Short description of error** 1- open file */ Geometry node modifier have "on cage"*/ 2- go in edit mode(edges) 3- try do select / box select [Crash_GN_On_Cage.blend](https://archive.blender.org/developer/F10191382/Crash_GN_On_Cage.blend)

Sergey Herr commented

2021-06-23 20:54:04 +02:00

Added subscriber: @SergeyHerr

Fen commented

2021-06-23 21:48:22 +02:00

Added subscriber: @chemicalcrux

Fen commented

2021-06-23 21:48:22 +02:00

I can reproduce this. Here's the failing assert:

BLI_assert failed: D:\blender-git\blender\source\blender\bmesh\intern/bmesh_mesh.h:70, BM_edge_at_index(), at '(index >= 0) && (index < bm->totedge)'

Stack trace: P2207

I can reproduce this. Here's the failing assert: ``` BLI_assert failed: D:\blender-git\blender\source\blender\bmesh\intern/bmesh_mesh.h:70, BM_edge_at_index(), at '(index >= 0) && (index < bm->totedge)' ``` Stack trace: [P2207](https://archive.blender.org/developer/P2207.txt)

Jesse Yurkovich commented

2021-06-23 21:58:33 +02:00

Changed status from 'Needs Triage' to: 'Confirmed'

Hans Goudey commented

2021-06-25 05:47:10 +02:00

Added subscriber: @HooglyBoogly

Hans Goudey commented

2021-06-25 05:47:10 +02:00

It seems it's looking for the 13th edge on the input cube, since the evaluated mesh output has no original indices layer. I'm honestly not sure how it even got to this point though, it seems like the nodes modifier should not be able to maintain original indices in the general case, so there should be a check to prevent this earlier?

I'm not very familiar with this area.

It seems it's looking for the 13th edge on the input cube, since the evaluated mesh output has no original indices layer. I'm honestly not sure how it even got to this point though, it seems like the nodes modifier should not be able to maintain original indices in the general case, so there should be a check to prevent this earlier? I'm not very familiar with this area.

Jacques Lucke self-assigned this 2021-07-23 12:12:44 +02:00

blender-admin commented

2021-07-23 16:15:18 +02:00

This issue was referenced by eb43477851

This issue was referenced by eb434778511070238ec189c8929c9b267842606a

Jacques Lucke commented

2021-07-23 16:17:28 +02:00

Changed status from 'Confirmed' to: 'Resolved'

Jacques Lucke closed this issue

2021-07-23 16:17:28 +02:00

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Crash blender in edit mode(edges) if geometry node have "On cage" #89393