From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D8587C433F5 for ; Mon, 4 Oct 2021 17:52:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C15C9611EF for ; Mon, 4 Oct 2021 17:52:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235427AbhJDRyg (ORCPT ); Mon, 4 Oct 2021 13:54:36 -0400 Received: from jabberwock.ucw.cz ([46.255.230.98]:44208 "EHLO jabberwock.ucw.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234063AbhJDRyf (ORCPT ); Mon, 4 Oct 2021 13:54:35 -0400 Received: by jabberwock.ucw.cz (Postfix, from userid 1017) id 7F83D1C0B76; Mon, 4 Oct 2021 19:52:44 +0200 (CEST) Date: Mon, 4 Oct 2021 19:52:44 +0200 From: Pavel Machek To: Naresh Kamboju Cc: Greg Kroah-Hartman , open list , Shuah Khan , Florian Fainelli , patches@kernelci.org, lkft-triage@lists.linaro.org, Jon Hunter , linux-stable , Pavel Machek , Andrew Morton , Linus Torvalds , Guenter Roeck , Netdev , Eric Dumazet , Jann Horn , "Eric W. Biederman" , Luiz Augusto von Dentz , Marcel Holtmann , "David S. Miller" Subject: Re: [PATCH 4.19 00/95] 4.19.209-rc1 review Message-ID: <20211004175244.GA14089@duo.ucw.cz> References: <20211004125033.572932188@linuxfoundation.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Q68bSM7Ycu6FN28Q" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Q68bSM7Ycu6FN28Q Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > > This is the start of the stable review cycle for the 4.19.209 release. > > There are 95 patches in this series, all will be posted as a response > > to this one. If anyone has any issues with these being applied, please > > let me know. > > > > Responses should be made by Wed, 06 Oct 2021 12:50:17 +0000. > > Anything received after that time might be too late. > > > > The whole patch series can be found in one patch at: > > https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patc= h-4.19.209-rc1.gz > > or in the git tree and branch at: > > git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stab= le-rc.git linux-4.19.y > > and the diffstat can be found below. > > > > thanks, > > > > greg k-h >=20 > Regression found on arm, arm64, i386 and x86. > following kernel crash reported on stable-rc linux-4.19.y. >=20 > metadata: > git branch: linux-4.19.y > git repo: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc > git commit: ee3e528d83e91547f386a30677ccb96c28e78218 > git describe: v4.19.208-96-gee3e528d83e9 > make_kernelversion: 4.19.209-rc1 > kernel-config: https://builds.tuxbuild.com/1z2izwX1xMgF2OSYM5EN6ELHEij/= config >=20 >=20 > Kernel crash: > -------------- > [ 14.900875] BUG: unable to handle kernel NULL pointer dereference > at 0000000000000000 > [ 14.908699] PGD 0 P4D 0 > [ 14.911230] Oops: 0002 [#1] SMP PTI > [ 14.914714] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.19.209-rc1 #1 > [ 14.921147] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS > 2.2 05/23/2018 > [ 14.928531] RIP: 0010:__sk_destruct+0xb9/0x190 > [ 14.932965] Code: 48 8b 47 08 48 8d 50 ff a8 01 48 0f 45 fa f0 ff > 4f 34 0f 84 d9 00 00 00 48 c7 83 00 ff ff ff 00 00 00 00 48 8b bb 78 > ff ff ff ff 0f 0f 84 a0 00 00 00 48 8b bb 70 ff ff ff e8 32 41 6d > ff f6 I believe we see the same failure in testing: https://lava.ciplatform.org/scheduler/job/455022 [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.19.209-rc1-gee3e528d83e9-dirty (root@runner-= ryfx8chz-project-14394223-concurrent-0xchkx) () #1 SMP Mon Oct 4 17:14:39 U= TC 2021 [ 0.000000] CPU: ARMv7 Processor [413fc0f2] revision 2 (ARMv7), cr=3D10c= 5387d [ 0.000000] CPU: div instructions available: patching division code =2E.. [ 7.215118] nameserver0=3D192.168.1.1 [ 7.228063] Unable to handle kernel NULL pointer dereference at virtual = address 00000000 [ 7.236165] pgd =3D (ptrval) [ 7.238867] [00000000] *pgd=3D00000000 [ 7.242442] Internal error: Oops: 5 [#1] SMP ARM [ 7.247055] Modules linked in: [ 7.250110] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.19.209-rc1-gee3e= 528d83e9-dirty #1 [ 7.258286] Hardware name: Generic RZ/G1 (Flattened Device Tree) [ 7.264318] PC is at __sk_destruct+0xa8/0x11c [ 7.268690] LR is at __sk_destruct+0x4c/0x11c [ 7.273058] pc : [] lr : [] psr: 60000113 Best regards, Pavel --=20 DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany --Q68bSM7Ycu6FN28Q Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQRPfPO7r0eAhk010v0w5/Bqldv68gUCYVs/bAAKCRAw5/Bqldv6 8o8oAKCif9tj6XAsxnQxqZl9z/OcfazZagCglQ9kz+NpHVNUxfCFRNRArbTPNwc= =809t -----END PGP SIGNATURE----- --Q68bSM7Ycu6FN28Q--