linux-kernel - Re: [syzbot] WARNING in io_wq

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: <08603c70-64df-5dcc-f5c7-1646056af74b@kernel.dk>
Date:   Tue, 23 Mar 2021 08:01:21 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     syzbot <syzbot+77a738a6bc947bf639ca@...kaller.appspotmail.com>,
        asml.silence@...il.com, io-uring@...r.kernel.org,
        linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] WARNING in io_wq_put

On 3/20/21 6:44 PM, syzbot wrote:
> syzbot has found a reproducer for the following issue on:
> 
> HEAD commit:    1c273e10 Merge tag 'zonefs-5.12-rc4' of git://git.kernel.o..
> git tree:       upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=13853506d00000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=c51293a9ca630f6d
> dashboard link: https://syzkaller.appspot.com/bug?extid=77a738a6bc947bf639ca
> compiler:       Debian clang version 11.0.1-2
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=11ec259ed00000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=13acfa62d00000
> 
> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> Reported-by: syzbot+77a738a6bc947bf639ca@...kaller.appspotmail.com

#syz test: git://git.kernel.dk/linux-block wq-no-manager

-- 
Jens Axboe