linux-kernel - Re: Early boot regression from f0551af0213 ("x86/topology: Ignore non-present APIC IDs in a present package")

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date: Thu, 18 Apr 2024 10:27:03 +0200
From: Borislav Petkov <bp@...en8.de>
To: Lyude Paul <lyude@...hat.com>
Cc: Thomas Gleixner <tglx@...utronix.de>, x86@...nel.org,
	linux-kernel@...r.kernel.org
Subject: Re: Early boot regression from f0551af0213 ("x86/topology: Ignore
 non-present APIC IDs in a present package")

On Wed, Apr 17, 2024 at 05:21:43PM -0400, Lyude Paul wrote:
> Hi! I just wanted to let you know that one of the desktops I use for
> testing no longer seems to boot after this commit (just finished
> bisecting and confirming). The machine hangs before it gets to fbcon,
> and the error I'm seeing in the early boot console is as such:
> 
>    Kernel panic - not syncing: timer doesn't work through Interrupt-remapped IO-APIC
>    CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.8.0-rc5Lyude-Test+ #20
>    Hardware name: MSI MS-7A39/A320M GAMING PRO (MS-7A39), BIOS 1.10 01/22/2019

Looks like an AMD chipset. Thomas did fix some fallout from the topo
rework on AMD, can you test the tip/master branch pls?

https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/

Thx.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette