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How do I go about debugging a kernel panic? (lemmy.sdf.org)

submitted 1 year ago by chon@lemmy.sdf.org to c/archlinux@lemmy.ml

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Journalctl isn't showing anything suspicious, and with the 6.4 kernel update I'm getting the occasional blinking caps-lock.

So far I'm not able to reproduce the panic, it only happens occasionally at the GDM login prompt.

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[–] bacteriostat@lemmy.one 3 points 1 year ago (1 children)

I was also getting panics on 2 of my systems on Linux 6.3.9 but hasn't happened on 6.4

[–] chon@lemmy.sdf.org 2 points 1 year ago

That's great! I'm on lts for now, and everything's 👍

[–] StefanT@lemmy.world 2 points 1 year ago

No blinking caps-lock but graphics driver problems which result in mouse hangs every couple of seconds if a second monitor is connected. Count this as +1 to "6.4 has problems"

[–] BaalInvoker@lemmy.eco.br 2 points 1 year ago (1 children)

Looks like the kernel 6.4 is causing issues on Arch linux due to some per-vma setting

Try install kernel-lts and see if it still panicking

For me lts kernel solve all the issues

[–] chon@lemmy.sdf.org 2 points 1 year ago

I'll do that. Thanks!