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FS#63868 - [linux] 5.3.arch1-1, [linux-zen] 5.3.zen1-1 kernel panik, kernel throws Oops, causes deadlock

Attached to Project: Arch Linux
Opened by Jens Stomber (ZombB) - Friday, 20 September 2019, 20:53 GMT
Last edited by Antonio Rojas (arojas) - Sunday, 05 January 2020, 21:03 GMT
Task Type Bug Report
Category Packages: Core
Status Closed
Assigned To No-one
Architecture x86_64
Severity Critical
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 2
Private No


After upgrading the system to linux 5.3.arch1-1 and linux-zen 5.3.zen1-1 both kernels throw Oops ans panik, system gets deadlocked within minutes.
All previous linux 5.x kernels did not produce any Oops.
My workaround is using linux-lts 4.19.73-1 which runs without any problems.

My system is MSI mainboard with Ryzen 1700 cpu. Please find the journald logfiles and the hardwaresummary attached.

This task depends upon

Closed by  Antonio Rojas (arojas)
Sunday, 05 January 2020, 21:03 GMT
Reason for closing:  Fixed
Additional comments about closing:   FS#63870 
Comment by loqs (loqs) - Saturday, 21 September 2019, 12:12 GMT
Looks similar to  FS#63855  can you reproduce without the wireguard module loaded?
Comment by Jens Stomber (ZombB) - Monday, 23 September 2019, 20:38 GMT
Hi loqs,

no, I can not reproduce the bug when I blacklist the wireguard kernel module, neither on linux 5.3.arch1-1 nor linux-zen 5.3.zen1-1. I have tested it with both kernels.
Comment by Yash Sorathiya (Infinity) - Wednesday, 01 January 2020, 16:04 GMT
Hello, I'm also facing this Issue on the latest kernel and my workaround was also the same as you, downgrading to the latest linux-lts kernel. My system specifications are:
Intel Core i7-8565U with Intel UHD Graphics and Nvidia MX150 (Optimus).
The system hangs after a few minutes of use. This problem was not present on the previous kernels. I'm not sure what wireguard is, can anyone help be with this?