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

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Message-ID: <4befa1ec-11d8-fca8-692a-492b72b219f4@kernel.dk>
Date:   Thu, 25 Mar 2021 10:19:39 -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 io_uring-5.12

-- 
Jens Axboe