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

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Message-ID: <67159ae6-3dd9-4d40-a6b1-643d18e8b3a1@kernel.dk>
Date: Sat, 5 Apr 2025 05:46:18 -0600
From: Jens Axboe <axboe@...nel.dk>
To: syzbot <syzbot+58928048fd1416f1457c@...kaller.appspotmail.com>,
 asml.silence@...il.com, io-uring@...r.kernel.org,
 linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [io-uring?] INFO: task hung in io_wq_put_and_exit (4)

On 4/4/25 4:54 PM, syzbot wrote:
> Hello,
> 
> syzbot has tested the proposed patch but the reproducer is still triggering an issue:
> unregister_netdevice: waiting for DEV to become free
> 
> unregister_netdevice: waiting for batadv0 to become free. Usage count = 3

Guess there's some mainline issue causing these failures... Let's try
on a 6.14 base:

#syz test: git://git.kernel.dk/linux.git syztest

-- 
Jens Axboe