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From: Daniel Black <daniel@mariadb.org>
To: Jens Axboe <axboe@kernel.dk>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Salvatore Bonaccorso <carnil@debian.org>,
	Pavel Begunkov <asml.silence@gmail.com>,
	linux-block@vger.kernel.org, io-uring@vger.kernel.org,
	stable@vger.kernel.org
Subject: Re: uring regression - lost write request
Date: Thu, 25 Nov 2021 09:57:20 +1100	[thread overview]
Message-ID: <CABVffEOXe=mhyW_-Ynz4Z9g_UxvVAms662vQjN9UBfF9NhWu8g@mail.gmail.com> (raw)
In-Reply-To: <c0a7ac89-2a8c-b1e3-00c2-96ee259582b4@kernel.dk>

On Thu, Nov 25, 2021 at 3:22 AM Jens Axboe <axboe@kernel.dk> wrote:
>
> On 11/24/21 9:18 AM, Greg Kroah-Hartman wrote:
> > On Wed, Nov 24, 2021 at 09:10:25AM -0700, Jens Axboe wrote:
> >> On 11/24/21 8:28 AM, Jens Axboe wrote:
> >>> On 11/23/21 8:27 PM, Daniel Black wrote:
> >>>> On Mon, Nov 15, 2021 at 7:55 AM Jens Axboe <axboe@kernel.dk> wrote:

> >>>> I'm getting the same reproducer on 5.14.20
> >>>> (https://bugzilla.redhat.com/show_bug.cgi?id=2018882#c3) though the
> >>>> backport change logs indicate 5.14.19 has the patch.
> >>>>
> >>>> Anything missing?
> >>>
> >>> We might also need another patch that isn't in stable, I'm attaching
> >>> it here. Any chance you can run 5.14.20/21 with this applied? If not,
> >>> I'll do some sanity checking here and push it to -stable.
> >>
> >> Looks good to me - Greg, would you mind queueing this up for
> >> 5.14-stable?
> >
> > 5.14 is end-of-life and not getting any more releases (the front page of
> > kernel.org should show that.)
>
> Oh, well I guess that settles that...

Certainly does. Thanks for looking and finding the patch.

> > If this needs to go anywhere else, please let me know.
>
> Should be fine, previous 5.10 isn't affected and 5.15 is fine too as it
> already has the patch.

Thank you

https://github.com/MariaDB/server/commit/de7db5517de11a58d57d2a41d0bc6f38b6f92dd8

On Thu, Nov 25, 2021 at 9:52 AM Stefan Metzmacher <metze@samba.org> wrote:
> Are 5.11 and 5.13 are affected,

Yes.

> these are hwe kernels for ubuntu,
> I may need to open a bug for them...

Yes please.

      parent reply	other threads:[~2021-11-24 22:57 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-22  3:12 uring regression - lost write request Daniel Black
2021-10-22  9:10 ` Pavel Begunkov
2021-10-25  9:57   ` Pavel Begunkov
2021-10-25 11:09     ` Daniel Black
2021-10-25 11:25       ` Pavel Begunkov
2021-10-30  7:30         ` Salvatore Bonaccorso
2021-11-01  7:28           ` Daniel Black
2021-11-09 22:58             ` Daniel Black
2021-11-09 23:24               ` Jens Axboe
2021-11-10 18:01                 ` Jens Axboe
2021-11-11  6:52                   ` Daniel Black
2021-11-11 14:30                     ` Jens Axboe
2021-11-11 14:58                       ` Jens Axboe
2021-11-11 15:29                         ` Jens Axboe
2021-11-11 16:19                           ` Jens Axboe
2021-11-11 16:55                             ` Jens Axboe
2021-11-11 17:28                               ` Jens Axboe
2021-11-11 23:44                                 ` Jens Axboe
2021-11-12  6:25                                   ` Daniel Black
2021-11-12 19:19                                     ` Salvatore Bonaccorso
2021-11-14 20:33                                   ` Daniel Black
2021-11-14 20:55                                     ` Jens Axboe
2021-11-14 21:02                                       ` Salvatore Bonaccorso
2021-11-14 21:03                                         ` Jens Axboe
2021-11-24  3:27                                       ` Daniel Black
2021-11-24 15:28                                         ` Jens Axboe
2021-11-24 16:10                                           ` Jens Axboe
2021-11-24 16:18                                             ` Greg Kroah-Hartman
2021-11-24 16:22                                               ` Jens Axboe
2021-11-24 22:52                                                 ` Stefan Metzmacher
2021-11-25  0:58                                                   ` Jens Axboe
2021-11-25 16:35                                                     ` Stefan Metzmacher
2021-11-25 17:11                                                       ` Jens Axboe
2022-02-09 23:01                                                       ` Stefan Metzmacher
2022-02-10  0:10                                                         ` Daniel Black
2021-11-24 22:57                                                 ` Daniel Black [this message]

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