linux-ext4 - Re: [syzbot] possible deadlock in __jbd2_log_wait_for

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Message-ID: <20230501144632.GA599899@mit.edu>
Date:   Mon, 1 May 2023 10:46:32 -0400
From:   "Theodore Ts'o" <tytso@....edu>
To:     syzbot <syzbot+fa1bbda326271b8808c9@...kaller.appspotmail.com>
Cc:     jack@...e.com, linux-ext4@...r.kernel.org,
        linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] possible deadlock in __jbd2_log_wait_for_space

#syz fix: ext4, jbd2: add an optimized bmap for the journal inode