From: Breno Leitao <leitao@debian.org>
To: Shuai Liu <847807867@qq.com>
Cc: Jens Axboe <axboe@kernel.dk>,
io-uring@vger.kernel.org, linux-kernel@vger.kernel.org,
syzbot+675af112519ca34f5502@syzkaller.appspotmail.com
Subject: Re: [PATCH] io_uring/sqpoll: don't set IO_SQ_THREAD_SHOULD_STOP on thread exit
Date: Tue, 3 Nov 2026 05:09:55 -0800 [thread overview]
Message-ID: <auncyphG6lXI7rvo@gmail.com> (raw)
In-Reply-To: <tencent_BB08960D79E0261B5C1EB1E589787734E907@qq.com>
On Mon, Nov 02, 2026 at 04:05:42PM +0800, Shuai Liu wrote:
> WARNING: io_uring/sqpoll.c:88 at io_sq_thread_stop
> Workqueue: iou_exit io_ring_exit_work
> Call Trace:
> io_put_sq_data
> io_sq_thread_finish
> io_ring_ctx_free
> io_ring_exit_work
I've started seeing this issue on my debug kernels.
Not sure if this is the right approach to fix it, but, I've tested this
patch, and the warning went away.
Jens, feel free to add my `Tested-by: Breno Leitao <leitao@debian.org>'
if you decide to get this patch in.
--breno
next prev parent reply other threads:[~2026-11-03 13:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-02 8:05 Shuai Liu
2026-11-03 13:09 ` Breno Leitao [this message]
2026-11-03 14:03 ` Jens Axboe
2026-11-03 14:31 ` Jens Axboe
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