Blender 2.92/3: Cycles crash with older 2.9 scene (see log files) #85248

Closed
opened 2021-01-31 12:24:29 +01:00 by Michael Klein · 12 comments

System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: GeForce GTX 1080 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 461.40
2x GeForce GTX 1070
Threadripper 1950X 16 core

Blender Version
Broken: version: 2.93.0 Alpha, branch: master, commit date: 2021-01-30 20:58, hash: 016bd284fb
2.92.0 Beta, branch: master, commit date: 2021-01-30 20:50, hash: 40061911d2
Worked: 2.91.2, branch: master, commit date: 2021-01-19 16:15, hash: 5be9ef4177

Short description of error
The older 2.9 scene will crash in the rendering process.

Exact steps for others to reproduce the error
I can't upload the scene here because it's a project with confidential data. I have attached the log files of the crash.

blender_debug_output.txt

blender_system_info.txt

**System Information** Operating system: Windows-10-10.0.19041-SP0 64 Bits Graphics card: GeForce GTX 1080 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 461.40 2x GeForce GTX 1070 Threadripper 1950X 16 core **Blender Version** Broken: version: 2.93.0 Alpha, branch: master, commit date: 2021-01-30 20:58, hash: `016bd284fb` 2.92.0 Beta, branch: master, commit date: 2021-01-30 20:50, hash: `40061911d2` Worked: 2.91.2, branch: master, commit date: 2021-01-19 16:15, hash: `5be9ef4177` **Short description of error** The older 2.9 scene will crash in the rendering process. **Exact steps for others to reproduce the error** I can't upload the scene here because it's a project with confidential data. I have attached the log files of the crash. [blender_debug_output.txt](https://archive.blender.org/developer/F9606042/blender_debug_output.txt) [blender_system_info.txt](https://archive.blender.org/developer/F9606041/blender_system_info.txt)
Author

Added subscriber: @Renderbicks

Added subscriber: @Renderbicks
Author

I had also a crash while loading the scene. The scene is using a linked scene. I will provide a recording.

I had also a crash while loading the scene. The scene is using a linked scene. I will provide a recording.
Author

Overall 2.92/3 are rendering much faster. Fantastic. Here's the recording with the 2.92 log files. CUDA mode. Blender crashes when switching to another layer at the end.

blender_debug_output.txt

blender_system_info.txt

210131_Blender_292_Crash.mp4

Overall 2.92/3 are rendering much faster. Fantastic. Here's the recording with the 2.92 log files. CUDA mode. Blender crashes when switching to another layer at the end. [blender_debug_output.txt](https://archive.blender.org/developer/F9606051/blender_debug_output.txt) [blender_system_info.txt](https://archive.blender.org/developer/F9606050/blender_system_info.txt) [210131_Blender_292_Crash.mp4](https://archive.blender.org/developer/F9606054/210131_Blender_292_Crash.mp4)
Author

+++ UPDATE +++

Seems to be fixed in:
2.92.0 Beta, branch: master, commit date: 2021-01-31 13:31, hash: a9b53daf23
2.93.0 Alpha, branch: master, commit date: 2021-01-31 14:53, hash: b10fac0432

+++ UPDATE +++ Seems to be fixed in: 2.92.0 Beta, branch: master, commit date: 2021-01-31 13:31, hash: `a9b53daf23` 2.93.0 Alpha, branch: master, commit date: 2021-01-31 14:53, hash: `b10fac0432`
Member

Added subscriber: @lichtwerk

Added subscriber: @lichtwerk
Member

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

Changed status from 'Needs Triage' to: 'Resolved'
Philipp Oeser self-assigned this 2021-02-01 11:08:49 +01:00
Member

Good to hear!

Will close then (feel free to comment again if issues returns)

Good to hear! Will close then (feel free to comment again if issues returns)
Author

In #85248#1104812, @lichtwerk wrote:
Good to hear!

Will close then (feel free to comment again if issues returns)

The bug seems to be still there. I've downloaded the demo file "The Junk Shop" and set:

  • Sampling 4.096
  • Adaptive Sampling: 0.005
  • Tiles: 128x128

It will render and finish but randomly crash after that. It also crashed when I set the tile size (not reproducible), stopped the rendering, or switch to another layer in the render view.

Here's the log from switching from "Composite" to "Completo".

blender_system_info.txt

blender_debug_output.txt

And the scene used:
Blender_283_Crash.blend

> In #85248#1104812, @lichtwerk wrote: > Good to hear! > > Will close then (feel free to comment again if issues returns) The bug seems to be still there. I've downloaded the demo file "The Junk Shop" and set: - Sampling 4.096 - Adaptive Sampling: 0.005 - Tiles: 128x128 It will render and finish but randomly crash after that. It also crashed when I set the tile size (not reproducible), stopped the rendering, or switch to another layer in the render view. Here's the log from switching from "Composite" to "Completo". [blender_system_info.txt](https://archive.blender.org/developer/F9609575/blender_system_info.txt) [blender_debug_output.txt](https://archive.blender.org/developer/F9609574/blender_debug_output.txt) And the scene used: [Blender_283_Crash.blend](https://archive.blender.org/developer/F9609577/Blender_283_Crash.blend)
Member

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

Changed status from 'Resolved' to: 'Needs Triage'
Author

In #85248#1104812, @lichtwerk wrote:
Good to hear!

Will close then (feel free to comment again if issues returns)

The latest tests with the build 2.93.0 Alpha, branch: master, commit date: 2021-02-04 00:22, hash: d30320b4f5 show no crash anymore. I will keep an eye on this. ;-)

> In #85248#1104812, @lichtwerk wrote: > Good to hear! > > Will close then (feel free to comment again if issues returns) The latest tests with the build 2.93.0 Alpha, branch: master, commit date: 2021-02-04 00:22, hash: `d30320b4f5` show no crash anymore. I will keep an eye on this. ;-)
Member

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

Changed status from 'Needs Triage' to: 'Resolved'
Member

I am reading this as being resolved.

Again: feel free to comment again if issue returns...

I am reading this as being resolved. Again: feel free to comment again if issue returns...
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Reference: blender/blender#85248
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