From: Jens Axboe <[email protected]>
To: Pavel Begunkov <[email protected]>,
Hillf Danton <[email protected]>,
syzbot <[email protected]>
Cc: [email protected], [email protected],
[email protected]
Subject: Re: [syzbot] possible deadlock in io_sq_thread_finish
Date: Wed, 10 Mar 2021 07:26:58 -0700 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
On 3/10/21 6:40 AM, Pavel Begunkov wrote:
> On 10/03/2021 04:10, Hillf Danton wrote:>
>> Fix 05ff6c4a0e07 ("io_uring: SQPOLL parking fixes") in the current tree
>> by removing the extra set of IO_SQ_THREAD_SHOULD_STOP in response to
>> the arrival of urgent signal because it misleads io_sq_thread_stop(),
>> though a followup cleanup should go there.
>
> That's actually reasonable, just like
> 8bff1bf8abeda ("io_uring: fix io_sq_offload_create error handling")
>
> Are you going to send a patch?
Agree - Hillf, do you mind if I just fold this one in?
--
Jens Axboe
next prev parent reply other threads:[~2021-03-10 14:27 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-07 9:49 [syzbot] possible deadlock in io_sq_thread_finish syzbot
2021-03-07 12:39 ` Pavel Begunkov
2021-03-07 13:20 ` Pavel Begunkov
2021-03-09 14:04 ` syzbot
2021-03-09 14:57 ` Jens Axboe
2021-03-09 22:29 ` syzbot
2021-03-09 23:34 ` Jens Axboe
2021-03-10 3:46 ` syzbot
2021-03-09 23:45 ` Jens Axboe
2021-03-10 4:12 ` syzbot
2021-03-10 14:37 ` Jens Axboe
2021-03-10 15:29 ` syzbot
[not found] ` <[email protected]>
2021-03-10 13:40 ` Pavel Begunkov
2021-03-10 14:26 ` Jens Axboe [this message]
2021-04-08 19:43 ` syzbot
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