linux-ext4 - Re: task hung in ext4

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Message-ID: <20231025195539.GA2897448@mit.edu>
Date:   Wed, 25 Oct 2023 15:55:39 -0400
From:   "Theodore Ts'o" <tytso@....edu>
To:     Jens Axboe <axboe@...nel.dk>
Cc:     Andres Freund <andres@...razel.de>,
        Dave Chinner <david@...morbit.com>,
        Thorsten Leemhuis <regressions@...mhuis.info>,
        Shreeya Patel <shreeya.patel@...labora.com>,
        linux-ext4@...r.kernel.org,
        Ricardo Cañuelo 
        <ricardo.canuelo@...labora.com>, gustavo.padovan@...labora.com,
        zsm@...gle.com, garrick@...gle.com,
        Linux regressions mailing list <regressions@...ts.linux.dev>,
        io-uring@...r.kernel.org
Subject: Re: task hung in ext4_fallocate #2

On Wed, Oct 25, 2023 at 09:36:01AM -0600, Jens Axboe wrote:
> 
> FWIW, I wrote a small test case which does seem to trigger it very fast,
> as expected:

Great!  I was about to ask if we had an easy reproducer.  Any chance
you can package this up as an test in xfstests?  Or would you like
some help with that?

Thanks,

					- Ted