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Message-ID: <76b1e0b9-26ae-4915-920d-9093f057796b@googlemail.com>
Date: Thu, 30 May 2024 12:06:37 +0200
From: Peter Schneider <pschneider1968@...glemail.com>
To: Thomas Gleixner <tglx@...utronix.de>
Cc: LKML <linux-kernel@...r.kernel.org>, x86@...nel.org,
 stable@...r.kernel.org, regressions@...ts.linux.dev
Subject: Re: Kernel 6.9 regression: X86: Bogus messages from topology
 detection

Hi Thomas,

Am 30.05.24 um 10:30 schrieb Thomas Gleixner:

> Can you please apply the debug patch below ad provide the full dmesg
> after boot?

Here you go... The patch applied cleanly against 6.9.3, which I saw was just released by 
Greg, so I used that. If you want, I can repeat the test against 6.9.2, too.

Please note: to be able to boot any kernel >= 6.8.4 on my machine, I also had to apply 
this patch by Martin Petersen, fixing another (unrelated SCSI) regression I reported some 
time ago, see here:

https://lore.kernel.org/all/20240521023040.2703884-1-martin.petersen@oracle.com/

But I think these two issues are not connected in any way. It was during testing the above 
patch by Martin that I noticed this new issue in 6.9 BTW.

I have attached resulting file dmesg_6.9.3-dirty_Bad_wDebugInfo.txt, and I hope you can 
make some sense of it.

Beste Grüße,
Peter Schneider

-- 
Climb the mountain not to plant your flag, but to embrace the challenge,
enjoy the air and behold the view. Climb it so you can see the world,
not so the world can see you.                    -- David McCullough Jr.

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