Crash on baking vertex colors (color attributes) #100099

New Issue

Luke Payne · 2022-07-31T19:50:38+02:00

Luke Payne commented

2022-07-31 19:50:38 +02:00

System Information
Operating system: Windows-10-10.0.19044-SP0 64 Bits
Graphics card: NVIDIA GeForce RTX 3060/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 472.12

Blender Version
Broken: version: 3.2.1, branch: master, commit date: 2022-07-05 15:44, hash: a2d59b2dac
Note: Also tested in 3.3 beta & 3.4 alpha, same behavior, logs attached.

Short description of error
Trying to bake vertex colors to an image so the model could be exported to a game engine. When clicking "Bake," it appears to start, the % meter gets to 12/14 % or so, then Blender crashes.

Exact steps for others to reproduce the error
In attached .blend file:

Set CUDA device in preferences to graphics card, using GPU Compute (however crash still seems to occur w/o these steps, on CPU as well).
Created a blank x1024 image texture to bake to in the material of the eye, standard unwrap w/ current seams.
Ensured image was selected as per usual when baking.
Selected "Color Attributes" under bake output.
Click "Bake"

Process appears to begin, but then Blender crashes.

.blend file:
Nu_Low_Poly_1.blend

Crash trace files:
Nu_Low_Poly_1.crash_3.21.txt
Nu_Low_Poly_1.crash_3.3.txt
Nu_Low_Poly_1.crash_3.4alpha.txt

**System Information** Operating system: Windows-10-10.0.19044-SP0 64 Bits Graphics card: NVIDIA GeForce RTX 3060/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 472.12 **Blender Version** Broken: version: 3.2.1, branch: master, commit date: 2022-07-05 15:44, hash: `a2d59b2dac` Note: Also tested in 3.3 beta & 3.4 alpha, same behavior, logs attached. **Short description of error** Trying to bake vertex colors to an image so the model could be exported to a game engine. When clicking "Bake," it appears to start, the % meter gets to 12/14 % or so, then Blender crashes. **Exact steps for others to reproduce the error** In attached .blend file: * Set CUDA device in preferences to graphics card, using GPU Compute (however crash still seems to occur w/o these steps, on CPU as well). * Created a blank x1024 image texture to bake to in the material of the eye, standard unwrap w/ current seams. * Ensured image was selected as per usual when baking. * Selected "Color Attributes" under bake output. * Click "Bake" Process appears to begin, but then Blender crashes. .blend file: [Nu_Low_Poly_1.blend](https://archive.blender.org/developer/F13327800/Nu_Low_Poly_1.blend) Crash trace files: [Nu_Low_Poly_1.crash_3.21.txt](https://archive.blender.org/developer/F13327801/Nu_Low_Poly_1.crash_3.21.txt) [Nu_Low_Poly_1.crash_3.3.txt](https://archive.blender.org/developer/F13327802/Nu_Low_Poly_1.crash_3.3.txt) [Nu_Low_Poly_1.crash_3.4alpha.txt](https://archive.blender.org/developer/F13327803/Nu_Low_Poly_1.crash_3.4alpha.txt)

Luke Payne commented

2022-07-31 19:50:38 +02:00

Added subscriber: @holonet