linux-kernel - Re: [syzbot] possible deadlock in io_sq_thread

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 linux-cve-announce PHC
Open Source and information security mailing list archives

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

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

Message-ID: <000000000000f7411105bd30538c@google.com>
Date:   Wed, 10 Mar 2021 07:29:08 -0800
From:   syzbot <syzbot+ac39856cb1b332dbbdda@...kaller.appspotmail.com>
To:     asml.silence@...il.com, axboe@...nel.dk, io-uring@...r.kernel.org,
        linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] possible deadlock in io_sq_thread_finish

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-and-tested-by: syzbot+ac39856cb1b332dbbdda@...kaller.appspotmail.com

Tested on:

commit:         7d41e854 io_uring: remove indirect ctx into sqo injection
git tree:       git://git.kernel.dk/linux-block io_uring-5.12
kernel config:  https://syzkaller.appspot.com/x/.config?x=b3c6cab008c50864
dashboard link: https://syzkaller.appspot.com/bug?extid=ac39856cb1b332dbbdda
compiler:       

Note: testing is done by a robot and is best-effort only.