Re: [syzbot] WARNING in io_wq_put

From: Jens Axboe
Date: Tue Mar 09 2021 - 10:39:55 EST


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