linux-kernel - Re: [syzbot] [btrfs?] kernel BUG in prepare_to

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Date:   Mon, 31 Jul 2023 02:46:16 -0700
From:   Christoph Hellwig <hch@...radead.org>
To:     Qu Wenruo <quwenruo.btrfs@....com>
Cc:     Christoph Hellwig <hch@....de>,
        syzbot <syzbot+ae97a827ae1c3336bbb4@...kaller.appspotmail.com>,
        clm@...com, dsterba@...e.com, johannes.thumshirn@....com,
        josef@...icpanda.com, linux-btrfs@...r.kernel.org,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [btrfs?] kernel BUG in prepare_to_merge

Thanks.  I've not been able to reproduce it on the apparent bisection
commit for more than half an hour, but running it on the originally
reported commit reproduces it after a few minutes.  I'll see if I
can come up with a better bisection.