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Date:   Sun, 30 Apr 2023 19:38:58 -0400
From:   "Theodore Ts'o" <tytso@mit.edu>
To:     syzbot <syzbot+79e6bbabf3ce17357969@syzkaller.appspotmail.com>
Cc:     jack@suse.com, linux-ext4@vger.kernel.org,
        linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] possible deadlock in jbd2_journal_lock_updates
Message-ID: <ZE78EtzmnsFHxlas@mit.edu>
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#syz fix: ext4, jbd2: add an optimized bmap for the journal inode