linux-kernel - Re: Panic starting 6.2.x and later 6.1.x kernels

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Message-ID: <eaa97a25-27b2-187c-1db2-9c56e35d3463@unsolicited.net>
Date:   Wed, 29 Mar 2023 20:03:25 +0100
From:   David R <david@...olicited.net>
To:     "Limonciello, Mario" <mario.limonciello@....com>,
        Borislav Petkov <bp@...en8.de>,
        Gabriel David <ultracoolguy@...root.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Kishon Vijay Abraham I <kvijayab@....com>
Subject: Re: Panic starting 6.2.x and later 6.1.x kernels

On 29/03/2023 18:51, Limonciello, Mario wrote:
> APIC @ 0x0000000000000000
>>      0000: 41 50 49 43 DE 00 00 00 03 AC 41 4C 41 53 4B 41 
>> APIC......ALASKA
>>      0010: 41 20 4D 20 49 20 00 00 09 20 07 01 41 4D 49 20  A M I ... 
>> ..AMI
>>      0020: 13 00 01 00 00 00 E0 FE 01 00 00 00 00 08 01 00 
>> ................
>>      0030: 01 00 00 00 00 08 02 01 01 00 00 00 00 08 03 02 
>> ................
>>      0040: 01 00 00 00 00 08 04 03 01 00 00 00 00 08 05 08 
>> ................
>>      0050: 01 00 00 00 00 08 06 09 01 00 00 00 00 08 07 0A 
>> ................
>>      0060: 01 00 00 00 00 08 08 0B 01 00 00 00 00 08 09 00 
>> ................
>>      0070: 00 00 00 00 00 08 0A 00 00 00 00 00 00 08 0B 00 
>> ................
>>      0080: 00 00 00 00 00 08 0C 00 00 00 00 00 00 08 0D 00 
>> ................
>>      0090: 00 00 00 00 00 08 0E 00 00 00 00 00 00 08 0F 00 
>> ................
>>      00A0: 00 00 00 00 00 08 10 00 00 00 00 00 04 06 FF 05 
>> ................
>>      00B0: 00 01 01 0C 09 00 00 00 C0 FE 00 00 00 00 01 0C 
>> ................
>>      00C0: 0A 00 00 10 C0 FE 18 00 00 00 02 0A 00 00 02 00 
>> ................
>>      00D0: 00 00 00 00 02 0A 00 09 09 00 00 00 0F 00 ..............
>>
>>
>> Cheers
>> David
>>
>
> Can you guys have a try with this patch to see if it helps the situation?
>
> https://lore.kernel.org/linux-pm/20230329174536.6931-1-mario.limonciello@amd.com/T/#u 
>
>
> Thanks,

Your patch on top of 6.2.8 brought the crash back I'm afraid.

Cheers
David