Malt failing to render after system update

[noctiswhole]

Malt version

Development

Blender version

Blender 4.1.1

OS

Manjaro Linux 64bit

Hardware info

AMD 7900X | 64GB RAM | AMD Radeon RX 7900

Issue description and reproduction steps

After a system update, Malt's no longer working for me. The default scene is just black no matter how lights/shaders are set up. Malt in a scene where I've been using Malt the whole time will have get stuck Malt restarting/crashing over and over if I try to render in viewport.

Attachments

I've attached the malt log for both the crashing and the black scene that doesn't render. I've also attached a file that crashes for me, though it crashes on ALL my malt files.

malt 2024-07-14(02-58).log
malt 2024-07-14(02-47).log
barrel.zip

[pragma37]

The first log shows some errors, but they're on the Blender side, so it doesn't seems to be related to your crashes.
The second log doesn't show errors at all. 🤔
By system update do you mean OS update or a hardware update?

Things I would try:

• Ensure you're using an official Blender release.
• Try with the latest Malt Release and Development versions.
• Use empty scenes without any objects for testing.
• Check if the MiniPipeline also crashes (In World > Pipeline Settings > Malt Pipeline select this file).
• Run blender from a terminal and check if there's any error shown that doesn't show on the Malt Log.

[noctiswhole]

OS update, yes.

• I was using the official release from Blender.org. I also tried the official Blender flatpak and it still has the same issue.

• I've tried with both the latest release and development versions.

• An empty scene is the same as the default scene - it just shows black (no crash)
  

• Minipipeline does not crash and renders properly
  

• Only thing that appears is this after Malt crashes
  Uploading maltcrash.log…

[pragma37]

Hey! Sorry for the late answer.
It looks like your log uploading failed.

If the Minipipeline doesn't crash then it's likely a driver regression.
If the log doesn't clarify anything I'll upload a "debug" Malt version so at least we can know when it's crashing.

[noctiswhole]

Oops, sorry about that. Here's the log
maltcrash.log

[noctiswhole]

If the log doesn't clarify anything I'll upload a "debug" Malt version so at least we can know when it's crashing.

What would I need to do to to make a debug version?

[pragma37]

I've just updated the Development version.
In the BlenderMalt addon preferences enable the Debug Mode and post the log.

[noctiswhole]

Here's the output of the debug
2024-09-11-blendermalt.log

[noctiswhole]

The uniform warnings went away but it's still not rendering anything

2024-09-14-blendermalt.log

[pragma37]

I need the Malt log (Preferences > Add-ons > BlenderMalt > Open Session Log), not all info is printed to the console.

[noctiswhole]

My bad, here's the session log for the default file.
malt 2024-09-17(21-29).log

Here's the session log for malt restarting over and over
malt 2024-09-17(21-36).log