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Date:      Thu, 4 Sep 2025 06:39:19 -0700
From:      David Wolfskill <david@catwhisker.org>
To:        Kyle Evans <kevans@freebsd.org>
Cc:        freebsd-current@freebsd.org, Cy Schubert <cy@freebsd.org>
Subject:   Re: Panic after kldload i915kms at main-n280058-e7a04a110724
Message-ID:  <aLmWhzW8WSLOt-gL@albert.catwhisker.org>
In-Reply-To: <64c7bb13-ce6a-49a5-a7a1-952ce2f35a9e@FreeBSD.org>
References:  <aLmD-Q4qJoxzwVfa@albert.catwhisker.org> <6D97C74E-EDBF-47A9-B519-0D1A945BBA52@FreeBSD.org> <aLmLhB8yHPkr_B1R@albert.catwhisker.org> <64c7bb13-ce6a-49a5-a7a1-952ce2f35a9e@FreeBSD.org>

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[-- Attachment #1 --]
On Thu, Sep 04, 2025 at 08:29:34AM -0500, Kyle Evans wrote:
> On 9/4/25 07:52, David Wolfskill wrote:
> > On Thu, Sep 04, 2025 at 02:39:45PM +0200, Juraj Lutter wrote:
> > > ...
> > > Out of curiosity, does the problem go away when you revert commit a2f08d0ddc29e4da15f614bdb6a5072b3fd6332c ?
> > > 
> > > It is the most recent one that touched pseudofs subsystem.
> > > ....
> > 
> > Thanks; I will try it & report.

Just finished rebuild after local reversion of
a2f08d0ddc29e4da15f614bdb6a5072b3fd6332c (main-n280055-a2f08d0ddc29);
panic looks unchanged.

> > In the mean time, I have screenshots for the panic up at
> > https://www.catwhisker.org/~david/FreeBSD/head/n280058/
> ...
> Hi,
> 
> Sorry for the hassle, this is reverted in d3462294c1f02ca20cc1869d618bde57559f5914.  I had smoke-tested
> all in-tree pseudofs, but missed that lindebugfs is mostly initialized in drivers that populated it
> rather than in lindebugfs itself.  I'll add it to my list to circle back to later.
> 
> Thanks,
> 
> Kyle Evans

Ah -- that's reverting 65059dd2b6f94e570acc645be82b8ea056316459
(main-n280054-65059dd2b6f9).  OK.


Thanks for the fix!

Peace,
david
-- 
David H. Wolfskill                              david@catwhisker.org
Of course firing the statistician will force the statistics to conform!

See https://www.catwhisker.org/~david/publickey.gpg for my public key.

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