Regression: Crash on frame change while in Cycles render preview #98449

New Issue

Pablo Vazquez · 2022-05-27T17:56:17+02:00

Pablo Vazquez commented

2022-05-27 17:56:17 +02:00

System Information
Operating system: Linux-5.15.11-76051511-generic-x86_64-with-glibc2.34 64 Bits
Graphics card: NVIDIA RTX A5000/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 510.60.02

Blender Version
Broken: Caused by 342e12d6d9

Short description of error

A consistent crash happens while previewing Cycles in the viewport, and changing frame, or changing visibility of objects in the Outliner (which makes me suspect it has to do with the depsgraph perhaps?)

I could reproduce the crash on the Sprite character from Sprite Fright, tried to reproduce on a new file but I couldn't. The crash happens on factory-startup of 3.2 Beta as well (buildbot, May 27th).
Tried my best to clean the Sprite blend file as much as possible, removing most objects, most modifiers, shape keys, uv maps, attributes, World, etc.

Exact steps for others to reproduce the error

Open the following file
Switch the view to Render Preview
Force an update by changing frame, or change visibility of an object in the Outliner (e.g. click the display icon in RIG-Sprite)
sprite_cleanup_for_report.blend

Things I noticed:

I've removed all modifiers from GEO-sprite_body_head except Corrective Smooth and Subdivision, removing any of them and changing frame doesn't crash anymore.
Deleting all bones in RIG-Sprite (in all layers, in edit mode) still makes it crash on frame change, unless I save/reload.

That's it,
Thanks!

**System Information** Operating system: Linux-5.15.11-76051511-generic-x86_64-with-glibc2.34 64 Bits Graphics card: NVIDIA RTX A5000/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 510.60.02 **Blender Version** Broken: Caused by 342e12d6d9 **Short description of error** A consistent crash happens while previewing Cycles in the viewport, and changing frame, or changing visibility of objects in the Outliner (which makes me suspect it has to do with the depsgraph perhaps?) I could reproduce the crash on the Sprite character from Sprite Fright, tried to reproduce on a new file but I couldn't. The crash happens on factory-startup of 3.2 Beta as well (buildbot, May 27th). Tried my best to clean the Sprite blend file as much as possible, removing most objects, most modifiers, shape keys, uv maps, attributes, World, etc. **Exact steps for others to reproduce the error** * Open the following file * Switch the view to Render Preview * Force an update by changing frame, or change visibility of an object in the Outliner (e.g. click the display icon in `RIG-Sprite`) [sprite_cleanup_for_report.blend](https://archive.blender.org/developer/F13115030/sprite_cleanup_for_report.blend) Things I noticed: * I've removed all modifiers from `GEO-sprite_body_head` except `Corrective Smooth` and `Subdivision`, removing any of them and changing frame doesn't crash anymore. * Deleting all bones in `RIG-Sprite` (in all layers, in edit mode) still makes it crash on frame change, unless I save/reload. That's it, Thanks!

Pablo Vazquez commented

2022-05-27 17:56:17 +02:00

Added subscriber: @pablovazquez

Germano Cavalcante commented

2022-05-27 22:37:36 +02:00

Added subscriber: @mano-wii

Germano Cavalcante commented

2022-05-27 22:37:36 +02:00

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

Germano Cavalcante commented

2022-05-27 22:37:36 +02:00

Can I confirm. It's a recent regression.
Looking for the commit that caused the problem...

Can I confirm. It's a recent regression. Looking for the commit that caused the problem...

Germano Cavalcante commented

2022-05-28 01:33:46 +02:00

Added subscriber: @brecht

Germano Cavalcante commented

2022-05-28 01:33:46 +02:00

{342e12d6d92198bba8355562600a2f97bb45fed5} is the first bad commit.
Cc. @brecht

{342e12d6d92198bba8355562600a2f97bb45fed5} is the first bad commit. Cc. @brecht

Germano Cavalcante changed title from ~~Crash on frame change while in Cycles render preview~~ to Regression: Crash on frame change while in Cycles render preview

2022-05-28 01:34:15 +02:00

blender-admin commented

2022-05-30 13:28:38 +02:00

This issue was referenced by 24e74f8bef

This issue was referenced by 24e74f8bef813820076cce08635e7c4cb3f2da13

Brecht Van Lommel commented

2022-05-30 14:09:11 +02:00

Changed status from 'Confirmed' to: 'Resolved'

Brecht Van Lommel closed this issue

2022-05-30 14:09:11 +02:00

Brecht Van Lommel self-assigned this 2022-05-30 14:09:11 +02:00

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Regression: Crash on frame change while in Cycles render preview #98449