linux-kernel - Re: 6.5.0rc5 fs hang

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Message-ID: <ZNrFbXw4dhlZsMNJ@gallifrey>
Date:   Tue, 15 Aug 2023 00:23:09 +0000
From:   "Dr. David Alan Gilbert" <dave@...blig.org>
To:     Bagas Sanjaya <bagasdotme@...il.com>
Cc:     tytso@....edu, adilger.kernel@...ger.ca, song@...nel.org,
        linux-raid@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-ext4@...r.kernel.org,
        Linux Regressions <regressions@...ts.linux.dev>
Subject: Re: 6.5.0rc5 fs hang - ext4? raid?

* Bagas Sanjaya (bagasdotme@...il.com) wrote:
> On Mon, Aug 14, 2023 at 09:02:53PM +0000, Dr. David Alan Gilbert wrote:
> > Hi,
> >   I'm seeing a few hangs on a fs after upgrading to fedora 39's bleeding
> > edge; which is running kernel 6.5.0-0.rc5.20230808git14f9643dc90a.37.fc39.x86_64
> > It was always solid prior to that.  It seems to trigger on heavy IO
> > on this fs.
> 
> What kernel version prior to this upgrade?

The Fedora 38 kernel, 6.4.10-200.fc38.x86_64  seems happy with the same
userspace as the broken kernel.

> Also, it'd been great if you can also bisect this regression using kernel
> tree obtained with git. See Documentation/admin-guide/bug-bisect.rst in
> the kernel tree for how to perform bisection.

Sure; I can do bisects.

Dave

> Thanks.
> 
> -- 
> An old man doll... just what I always wanted! - Clara


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