From: "Linux kernel regression tracking (#update)" <regressions@leemhuis.info>
To: Jens Axboe <axboe@kernel.dk>,
Linux regressions mailing list <regressions@lists.linux.dev>
Cc: "stable@vger.kernel.org" <stable@vger.kernel.org>,
io-uring@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>,
"Sergey V." <truesmb@gmail.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: Re: [regression] Bug 216932 - io_uring with libvirt cause kernel NULL pointer dereference since 6.1.5
Date: Mon, 16 Jan 2023 14:54:16 +0100 [thread overview]
Message-ID: <6d075006-7f32-7d39-6d96-4a94d4dbdf40@leemhuis.info> (raw)
In-Reply-To: <c5632908-1b0f-af1f-4754-bf1d0027a6dc@kernel.dk>
On 16.01.23 14:42, Jens Axboe wrote:
> On 1/16/23 6:17?AM, Linux kernel regression tracking (Thorsten Leemhuis) wrote:
>> Hi, this is your Linux kernel regression tracker.
>>
>> I noticed a regression report in bugzilla.kernel.org. As many (most?)
>> kernel developer don't keep an eye on it, I decided to forward it by
>> mail. Quoting from https://bugzilla.kernel.org/show_bug.cgi?id=216932 :
>
> Looks like:
>
> commit 6d47e0f6a535701134d950db65eb8fe1edf0b575
> Author: Jens Axboe <axboe@kernel.dk>
> Date: Wed Jan 4 08:52:06 2023 -0700
>
> block: don't allow splitting of a REQ_NOWAIT bio
>
> got picked up by stable, but not the required prep patch:
>
>
> commit 613b14884b8595e20b9fac4126bf627313827fbe
> Author: Jens Axboe <axboe@kernel.dk>
> Date: Wed Jan 4 08:51:19 2023 -0700
>
> block: handle bio_split_to_limits() NULL return
>
> Greg/team, can you pick the latter too? It'll pick cleanly for
> 6.1-stable, not sure how far back the other patch has gone yet.
Jens, many thx for looking so quickly into this!
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
--
Everything you wanna know about Linux kernel regression tracking:
https://linux-regtracking.leemhuis.info/about/#tldr
That page also explains what to do if mails like this annoy you.
#regzbot fix: block: handle bio_split_to_limits() NULL return
#regzbot ignore-activity
next prev parent reply other threads:[~2023-01-16 13:57 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-16 13:17 [regression] Bug 216932 - io_uring with libvirt cause kernel NULL pointer dereference since 6.1.5 Linux kernel regression tracking (Thorsten Leemhuis)
2023-01-16 13:42 ` Jens Axboe
2023-01-16 13:54 ` Linux kernel regression tracking (#update) [this message]
2023-01-16 14:13 ` Jens Axboe
2023-01-16 14:49 ` Greg Kroah-Hartman
2023-01-16 15:44 ` Jens Axboe
2023-01-16 15:50 ` Jens Axboe
2023-02-03 9:17 ` Greg Kroah-Hartman
2023-02-03 14:25 ` Jens Axboe
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