Re: [PATCH 2/3] block: let blkcg_gq grab request queue's refcnt

Tejun Heo
2022-03-22T16:45:30Z

On Tue, Mar 22, 2022 at 06:23:34PM +0800, Ming Lei wrote:
> One solution is to delay 'blk_put_queue(blkg->q)' and 'kfree(blkg)'
> into one work function by reusing blkg->async_bio_work as release_work.
>
> I will prepare one patch for addressing the issue.

Ah, so, this is the report. Can you please include the backtrace and
reference to the patch you posted?

Thanks.

--
tejun