EXCEPTION_ACCESS_VIOLATION on Flamenco jobs #104258

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Bryce-Christopher · 2023-09-18T06:23:09+02:00

Bryce-Christopher commented

2023-09-18 06:23:09 +02:00

**System Information:
Operating system: Windows 10 Pro
Graphics card: RTX 3060 Ti

**Flamenco Version:
Is Broken: 3.2
Worked OK: 3.2?

Issue: When rendering jobs on Flamenco the system experiences an error at random points. Most recently, after rendering about 60 frames, it soft-failed the next frame with an error "EXCEPTION_ACCESS_VIOLATION". Requeuing the same frame immediately after with no change allows it to render fine.

I don't have any good insight on how to reliably reproduce the issue. So far I have re-downloaded Blender 3.6.2 and reinstalled the GPU driver (536.99 Studio) but no luck from that. I've attached the full log of the failed task

**System Information: Operating system: Windows 10 Pro Graphics card: RTX 3060 Ti **Flamenco Version: Is Broken: 3.2 Worked OK: 3.2? Issue: When rendering jobs on Flamenco the system experiences an error at random points. Most recently, after rendering about 60 frames, it soft-failed the next frame with an error "EXCEPTION_ACCESS_VIOLATION". Requeuing the same frame immediately after with no change allows it to render fine. I don't have any good insight on how to reliably reproduce the issue. So far I have re-downloaded Blender 3.6.2 and reinstalled the GPU driver (536.99 Studio) but no luck from that. I've attached the full log of the failed task

flamenco error.txt

8.6 KiB

Sybren A. Stüvel commented

2023-09-19 14:10:41 +02:00

This seems to be a problem with Blender itself, and not Flamenco. Please try to run the following command by hand, to see if that's equally unreliable:

F:\Blender\blender-3.6.2\blender.exe -b -y F:\jobs/maxwell-watchman-d76m/maxwell-watchman.flamenco.blend --render-output "F:/maxwell-watchman/2023-09-16_143824/######" --render-format PNG --render-frame 264

If that turns out to be crashing as well, please close this issue and file a bug report against Blender itself.

This seems to be a problem with Blender itself, and not Flamenco. Please try to run the following command by hand, to see if that's equally unreliable: ``` F:\Blender\blender-3.6.2\blender.exe -b -y F:\jobs/maxwell-watchman-d76m/maxwell-watchman.flamenco.blend --render-output "F:/maxwell-watchman/2023-09-16_143824/######" --render-format PNG --render-frame 264 ``` If that turns out to be crashing as well, please close this issue and [file a bug report](https://wiki.blender.org/wiki/Process/Bug_Reports) against Blender itself.

Sybren A. Stüvel added the

Status

Needs Information from User

label 2023-09-19 14:10:47 +02:00

Bryce-Christopher commented

2023-09-20 04:53:03 +02:00

@dr.sybren Yeah that gave the same Invalid Driver warning and failed to render the frame. I'll report it as a Blender bug, thanks

👍 1

Bryce-Christopher closed this issue

2023-09-20 04:53:06 +02:00

Bryce-Christopher referenced this issue from blender/blender

2023-09-20 05:04:25 +02:00