Geometry Nodes crash when using Material Assign node on instanced Bezier object during render. #89781

New Issue

Valera Barashkov · 2021-07-11T05:54:04+02:00

Valera Barashkov commented

2021-07-11 05:54:04 +02:00

System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: NVIDIA GeForce GTX 1070/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 471.11

Blender Version
Broken: version: 3.0.0 Alpha, branch: cycles-x, commit date: 2021-07-06 15:38, hash: 3ea9646c18
Worked: NA

Short description of error
Geometry Nodes crash when using Material Assign node on instanced Bezier geometry during render. Additionally using Material Assign node makes instanced Bezier object no longer appear in the viewport.

The following error when running in debug mode and right after switching view to Rendered mode.

Malloc array aborted due to integer overflow: len=4294967295x12 in BKE_mesh_calc_normals_poly, total 24066760

Exact steps for others to reproduce the error
Open attached file and change view to Rendered, Blender will crash. Also, mute Material Assign node and note that geometry is now visible in the viewport.

GN_crash.blend

**System Information** Operating system: Windows-10-10.0.19041-SP0 64 Bits Graphics card: NVIDIA GeForce GTX 1070/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 471.11 **Blender Version** Broken: version: 3.0.0 Alpha, branch: cycles-x, commit date: 2021-07-06 15:38, hash: `3ea9646c18` Worked: NA **Short description of error** Geometry Nodes crash when using Material Assign node on instanced Bezier geometry during render. Additionally using Material Assign node makes instanced Bezier object no longer appear in the viewport. The following error when running in debug mode and right after switching view to Rendered mode. ``` Malloc array aborted due to integer overflow: len=4294967295x12 in BKE_mesh_calc_normals_poly, total 24066760 ``` **Exact steps for others to reproduce the error** Open attached file and change view to Rendered, Blender will crash. Also, mute Material Assign node and note that geometry is now visible in the viewport. [GN_crash.blend](https://archive.blender.org/developer/F10220168/GN_crash.blend)

Valera Barashkov commented

2021-07-11 05:54:05 +02:00

Added subscriber: @valera-8

Pratik Borhade commented

2021-07-11 06:19:55 +02:00

Added subscriber: @PratikPB2123

Pratik Borhade commented

2021-07-11 06:19:55 +02:00

Broken: version: 3.0.0 Alpha, branch: cycles-x, commit date: 2021-07-06 15:38, hash: 3ea9646c18

Cannot recreate on 3.0.0 (62d9dabc7d). Please confirm if crash happens on master branch build also.

Changing viewport shading to render does not cause the blender to crash.

If issue is specific for cycles-X branch then I will have to close the task
Reason: the tracker is yet not open for Cycles-X bug reports. Branch is under development so sometimes unknown issue may occur.

If crash happen for master branch build then please attach crash logs (refer: https://docs.blender.org/manual/en/3.0/troubleshooting/crash.html#windows)

>Broken: version: 3.0.0 Alpha, branch: cycles-x, commit date: 2021-07-06 15:38, hash: 3ea9646c18 Cannot recreate on 3.0.0 (62d9dabc7d). Please confirm if crash happens on master branch build also. Changing viewport shading to render does not cause the blender to crash. If issue is specific for cycles-X branch then I will have to close the task Reason: **the tracker is yet not open for Cycles-X bug reports. Branch is under development so sometimes unknown issue may occur.** If crash happen for master branch build then please attach crash logs (refer: https://docs.blender.org/manual/en/3.0/troubleshooting/crash.html#windows)

Valera Barashkov commented

2021-07-11 16:38:48 +02:00

Crashes in latest version: 3.0.0 Alpha, branch: master, commit date: 2021-07-10 13:52, hash: 49a363f0e0 as well.

GN_crash.crash.txt

Edit: looks like you have a more up to date version of Blender. Can you share a download link? Mine is from the blender.org experimental page.

Crashes in latest version: 3.0.0 Alpha, branch: master, commit date: 2021-07-10 13:52, hash: `49a363f0e0` as well. [GN_crash.crash.txt](https://archive.blender.org/developer/F10220522/GN_crash.crash.txt) Edit: looks like you have a more up to date version of Blender. Can you share a download link? Mine is from the blender.org experimental page.

Pratik Borhade commented

2021-07-12 03:37:33 +02:00

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

Pratik Borhade commented

2021-07-12 03:37:33 +02:00

Can recreate the crash with Cycles render engine. (No crash here with EEVEE)

Mine is from the blender.org experimental page

Experimental builds are enough, I use the same and also I pull the changes from the master branch to use blender with most recent updates.

[NO similar report I found on tracker so confirming]

Can recreate the crash with Cycles render engine. (No crash here with EEVEE) >Mine is from the blender.org experimental page Experimental builds are enough, I use the same and also I [pull the changes ](https://wiki.blender.org/wiki/Building_Blender/Windows) from the master branch to use blender with most recent updates. [NO similar report I found on tracker so confirming]

Jacques Lucke commented

2021-07-23 13:20:31 +02:00

Added subscriber: @JacquesLucke

Jacques Lucke commented

2021-07-23 13:20:31 +02:00

This seems to be partially solved by the combination of D11841 and D11597, but not entirely yet..

This seems to be partially solved by the combination of [D11841](https://archive.blender.org/developer/D11841) and [D11597](https://archive.blender.org/developer/D11597), but not entirely yet..

Jacques Lucke commented

2021-11-03 13:26:00 +01:00

I can't reproduce the issue anymore, can you?

Pratik Borhade commented

2021-11-03 17:14:29 +01:00

Can not reproduce either on master and blender-v3.0-release branch build (11392829ad)

I assume this is fixed (if needed I would also find the commit that fixes this issue).

(I assume this is fixed and can be closed)

Can not reproduce either on master and `blender-v3.0-release` branch build (`11392829ad`) I assume this is fixed (if needed I would also find the commit that fixes this issue). (I assume this is fixed and can be closed)

Jacques Lucke commented

2021-11-03 17:16:29 +01:00

Changed status from 'Confirmed' to: 'Archived'

Jacques Lucke closed this issue

2021-11-03 17:16:29 +01:00

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Geometry Nodes crash when using Material Assign node on instanced Bezier object during render. #89781