Bug 200677

Summary: 4.17.10 stable patch causes AMDGPU driver soft-lockup when using Dolphin Emulator with Vulkan driver
Product: Drivers Reporter: Kyle De'Vir (kyle.devir)
Component: Video(DRI - non Intel)Assignee: drivers_video-dri
Status: NEW ---    
Severity: high    
Priority: P1    
Hardware: x86-64   
OS: Linux   
Kernel Version: 4.17.10 Subsystem:
Regression: No Bisected commit-id:
Attachments: Kernel error output ~ "GPU fault detected"

Description Kyle De'Vir 2018-07-29 10:36:56 UTC
Created attachment 277587 [details]
Kernel error output ~ "GPU fault detected"

Commit in question:

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=e11afb7badb8bb3747128f09bf3ff68d1a20f630

Attached error output from journalctl and commit in question match nicely.

Soft lockup didn't happen with previous .9 stable patch.

I could still REISUB with SysRQ, so that's good.

I first tried bisecting Dolphin, thinking there was an issue there.