Bug#1136978: linux-image-7.0.4+deb14-amd64: kernel NULL pointer dereference

Path	csiph.com!news.samoylyk.net!gothmog.csi.it!bofh.it!news.nic.it!robomod
From	Ben Hutchings <ben@decadent.org.uk>
Newsgroups	linux.debian.bugs.dist, linux.debian.kernel
Subject	Bug#1136978: linux-image-7.0.4+deb14-amd64: kernel NULL pointer dereference
Date	Mon, 18 May 2026 11:10:01 +0200
Message-ID	<MW293-61Pd-1@gated-at.bofh.it> (permalink)
References	<MVRQl-5UPm-1@gated-at.bofh.it> <MVRQl-5UPm-1@gated-at.bofh.it>
X-Original-To	Vincent Lefevre <vincent@vinc17.net>, 1136978@bugs.debian.org
X-Mailbox-Line	From debian-bugs-dist-request@lists.debian.org Mon May 18 09:09:08 2026
Old-Return-Path	<debbugs@buxtehude.debian.org>
X-Spam-Flag	NO
X-Spam-Score	-1.651
Reply-To	Ben Hutchings <ben@decadent.org.uk>, 1136978@bugs.debian.org
Resent-To	debian-bugs-dist@lists.debian.org
Resent-Cc	debian-kernel@lists.debian.org
X-Debian-Pr-Message	followup 1136978
X-Debian-Pr-Package	src:linux
X-Debian-Pr-Source	linux
Content-Type	multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-cGIDV+ZwIh2pXzsWFFvW"
User-Agent	Evolution 3.56.2-9
MIME-Version	1.0
X-Sa-Exim-Connect-IP	2a02:578:851f:1502:391e:c5f5:10e2:b9a3
X-Sa-Exim-Mail-From	ben@decadent.org.uk
X-Sa-Exim-Scanned	No (on maynard); SAEximRunCond expanded to false
X-Debian-Message	from BTS
X-Mailing-List	<debian-bugs-dist@lists.debian.org> archive/latest/1970458
List-ID	<debian-bugs-dist.lists.debian.org>
List-URL	<https://lists.debian.org/debian-bugs-dist/>
Approved	robomod@news.nic.it
Lines	53
Organization	linux.* mail to news gateway
Sender	robomod@news.nic.it
X-Original-Date	Mon, 18 May 2026 11:07:15 +0200
X-Original-Message-ID	<92aa801749f90e8170bbc59a3ea476668e3b767f.camel@decadent.org.uk>
X-Original-References	<20260517215848.GA685032@qaa.vinc17.org> <20260517215848.GA685032@qaa.vinc17.org>
Xref	csiph.com linux.debian.bugs.dist:1294206 linux.debian.kernel:92598

Cross-posted to 2 groups.

Show key headers only | View raw

[Multipart message — attachments visible in raw view] - view raw

Control: forcemerge 1124075 -1

On Sun, 2026-05-17 at 23:58 +0200, Vincent Lefevre wrote:
> Package: src:linux
> Version: 7.0.4-1
> Severity: important
> X-Debbugs-Cc: debian-amd64@lists.debian.org
> User: debian-amd64@lists.debian.org
> Usertags: amd64
> 
> Shortly after installing 7.0.4+deb14-amd64 on May 13, it took
> me some time to get a working boot. In 2 cases, the journalctl
> logs are incomplete, and in the 3rd case, I can see a kernel
> NULL pointer dereference:
[...]

This is another instance of #1124075.  As a workaround you can add
"blacklist=parport_pc" to the kernel command line.

Ben.

-- 
Ben Hutchings
A free society is one where it is safe to be unpopular.
                                                      - Adlai Stevenson

Back to linux.debian.kernel | Previous | Next | Find similar

Thread

Bug#1136978: linux-image-7.0.4+deb14-amd64: kernel NULL pointer dereference Ben Hutchings <ben@decadent.org.uk> - 2026-05-18 11:10 +0200

csiph-web