Re: [PATCH] io_uring/sqpoll: don't set IO_SQ_THREAD_SHOULD_STOP on thread exit

[Jens Axboe]

On 11/3/26 6:09 AM, Breno Leitao wrote:
> 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@xxxxxxxxxx>'
> if you decide to get this patch in.

Thanks for testing - I'll get this queued up, but heads-up to the
original submitter, I'm going to trim the comment. LLM's love
their lengthy comments...

-- 
Jens Axboe