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

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Message-ID: <f6aa960c-9c7e-b0f6-9931-1f563ead539f@kernel.dk>
Date:   Tue, 9 Mar 2021 08:39:18 -0700
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 3/9/21 8:33 AM, syzbot wrote:
> Hello,
> 
> syzbot found the following issue on:
> 
> HEAD commit:    a38fd874 Linux 5.12-rc2
> git tree:       upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=1276fd0ad00000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=9008fb06fa15d749
> dashboard link: https://syzkaller.appspot.com/bug?extid=77a738a6bc947bf639ca
> compiler:       Debian clang version 11.0.1-2
> 
> Unfortunately, I don't have any reproducer for this issue yet.

Should be fixed in io_uring-5.12 as well.

-- 
Jens Axboe