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

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Date:   Wed, 8 Sep 2021 20:01:22 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     syzbot <syzbot+f62d3e0a4ea4f38f5326@...kaller.appspotmail.com>,
        asml.silence@...il.com, 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

On 9/8/21 6:09 PM, syzbot wrote:
> Hello,
> 
> syzbot found the following issue on:
> 
> HEAD commit:    4b93c544e90e thunderbolt: test: split up test cases in tb_..
> git tree:       upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=111b2c2b300000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=ac2f9cc43f6b17e4
> dashboard link: https://syzkaller.appspot.com/bug?extid=f62d3e0a4ea4f38f5326
> compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.1
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=1152501b300000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=16612dcd300000
> 
> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> Reported-by: syzbot+f62d3e0a4ea4f38f5326@...kaller.appspotmail.com

#syz test: git://git.kernel.dk/linux-block io_uring-5.15

-- 
Jens Axboe