Nearly all apps crash on Ventura with error Namespace SIGNAL, Code 10 Bus error: 10

[Piipperi]

Apps like Blender, Safari, Mail, Disk Utility, Console, VS Code, OmniDiskSweeper, Messages, OBS, and countless others start crashing after a few days of uptime on my MacBook Pro. Started happening after updating to Ventura 13.0.1. Restart fixes it for a few days, but there's no telling when this starts happening; I could just be doing my thing in VS Code or Blender, I press cmd+c or cmd+v and it crashes. VS Code, in fact, just crashes if I try to type anything when my computer goes to this problematic state.

All of the crashes (if they generate a crash report, that is) shows Namespace SIGNAL, Code 10 Bus error: 10 in the log.

I tried to update to the latest beta too by using the full installer, however there was no difference. Anyone know what to do?

Specs of the Mac:
MacBook Pro 11,3
i7-4960HQ w/16 GB of RAM
RX 5700 XT eGPU
1 TB SSD with plenty of free space, no errors reported by S.M.A.R.T.

System is running via OpenCore Legacy Patcher, however no Root Patches have been applied as my hardware is fully supported excluding the iGPU, which I do not use.

 

[SalisburySam]

What does Apple support have to say?

 

[rm5]

Interesting. So you have those apps running for a few days straight? And what are the "conditions" for this to happen? Just running it? I'm going to test this...

Have you tried reinstalling Ventura?

 

[chabig]

What does Apple support have to say?

I don't think Apple Support will help at all. The last OS supported on his machine was Big Sur.

 

[vanc]

There are always risks to run unsupported OS. Better to go back to Big Sur.

 

[Piipperi]

I figured it's possibly due to FeatureUnlock, appereantly it's known to cause such crashing especially now with Ventura