linux-kernel - Re: 6.10/regression/bisected commit c4cb23111103 causes sleeping function called from invalid context at kernel/locking/mutex.c:585

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Date: Tue, 28 May 2024 08:46:31 +0200
From: "Linux regression tracking (Thorsten Leemhuis)"
 <regressions@...mhuis.info>
To: Chris Bainbridge <chris.bainbridge@...il.com>,
 Mikhail Gavrilov <mikhail.v.gavrilov@...il.com>
Cc: regressions@...ts.linux.dev, vasant.hegde@....com,
 suravee.suthikulpanit@....com, jgg@...dia.com, jroedel@...e.de,
 "Deucher, Alexander" <Alexander.Deucher@....com>,
 amd-gfx list <amd-gfx@...ts.freedesktop.org>,
 dri-devel <dri-devel@...ts.freedesktop.org>,
 Linux List Kernel Mailing <linux-kernel@...r.kernel.org>,
 Borislav Petkov <bp@...en8.de>
Subject: Re: 6.10/regression/bisected commit c4cb23111103 causes sleeping
 function called from invalid context at kernel/locking/mutex.c:585

On 22.05.24 23:18, Chris Bainbridge wrote:
> On Tue, May 21, 2024 at 02:39:06PM +0500, Mikhail Gavrilov wrote:
>> Yesterday on the fresh kernel snapshot
>> I spotted a new bug message with follow stacktrace:
>> [    4.307097] BUG: sleeping function called from invalid context at
>> kernel/locking/mutex.c:585
> I am also getting this error on every boot. Decoded stacktrace:

TWIMC & for the record: Boris also reported this; Vasant Hegde replied
and said a fix is in the works:

https://lore.kernel.org/all/898d356d-ec7d-41de-82d8-3ed4dc5598b3@amd.com/

Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
--
Everything you wanna know about Linux kernel regression tracking:
https://linux-regtracking.leemhuis.info/about/#tldr
If I did something stupid, please tell me, as explained on that page.

#regzbot dup:
https://lore.kernel.org/all/CABXGCsN1z2gj99zSdhQWynpTXBymrqHejDfF8axxxoiZ_0g_-g@mail.gmail.com/