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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

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