From: Jens Axboe <axboe@kernel.dk>
To: 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 06:42:28 -0700 [thread overview]
Message-ID: <c5632908-1b0f-af1f-4754-bf1d0027a6dc@kernel.dk> (raw)
In-Reply-To: <74347fe1-ac68-2661-500d-b87fab6994f7@leemhuis.info>
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 Axboe
next prev parent reply other threads:[~2023-01-16 13:42 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-16 13:17 Linux kernel regression tracking (Thorsten Leemhuis)
2023-01-16 13:42 ` Jens Axboe [this message]
2023-01-16 13:54 ` Linux kernel regression tracking (#update)
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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