linux-kernel - Re: [syzbot] INFO: task hung in io_wq_put_and

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Date:   Wed, 23 Mar 2022 19:36:57 +0000
From:   Pavel Begunkov <asml.silence@...il.com>
To:     syzbot <syzbot+adb05ed2853417be49ce@...kaller.appspotmail.com>,
        axboe@...nel.dk, io-uring@...r.kernel.org,
        linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] INFO: task hung in io_wq_put_and_exit (3)

On 3/23/22 17:52, syzbot wrote:
> Hello,
> 
> syzbot found the following issue on:
> 
> HEAD commit:    b47d5a4f6b8d Merge tag 'audit-pr-20220321' of git://git.ke..
> git tree:       upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=15e065dd700000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=63af44f0631a5c3a
> dashboard link: https://syzkaller.appspot.com/bug?extid=adb05ed2853417be49ce
> compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=16d673db700000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=14627e25700000
> 
> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> Reported-by: syzbot+adb05ed2853417be49ce@...kaller.appspotmail.com

#syz test: git://git.kernel.dk/linux-block for-5.18/io_uring


-- 
Pavel Begunkov