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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 98125C7618E for ; Wed, 26 Apr 2023 19:47:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232785AbjDZTrI (ORCPT ); Wed, 26 Apr 2023 15:47:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35586 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229744AbjDZTrG (ORCPT ); Wed, 26 Apr 2023 15:47:06 -0400 Received: from jabberwock.ucw.cz (jabberwock.ucw.cz [46.255.230.98]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 873621FD3; Wed, 26 Apr 2023 12:47:04 -0700 (PDT) Received: by jabberwock.ucw.cz (Postfix, from userid 1017) id C748E1C0AAC; Wed, 26 Apr 2023 21:47:02 +0200 (CEST) Date: Wed, 26 Apr 2023 21:47:02 +0200 From: Pavel Machek To: Naresh Kamboju Cc: Greg Kroah-Hartman , Steven Rostedt , Masami Hiramatsu , stable@vger.kernel.org, patches@lists.linux.dev, linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org, patches@kernelci.org, lkft-triage@lists.linaro.org, pavel@denx.de, jonathanh@nvidia.com, f.fainelli@gmail.com, sudipm.mukherjee@gmail.com, srw@sladewatkins.net, rwarsow@gmx.de, Mark Rutland Subject: Re: [PATCH 4.19 00/29] 4.19.282-rc1 review Message-ID: References: <20230424131121.155649464@linuxfoundation.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="OWk6w+3ksRt9gcp3" Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --OWk6w+3ksRt9gcp3 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! This should be show stopper, actually: > FYI, This is not a show stopper but worth reporting. > NOTE: > Following kernel warning notices on stable rc 4.19.282-rc1 from the > previous releases 4.19.279-rc1 noticed on arm64, i386 and x86_64. After > this kernel warning the system is still stable and up and running. >=20 > This kernel is built with kselftest ftrace merge configs with all > required Kconfigs. >=20 > [ 0.000000] Linux version 4.19.279-rc1 (tuxmake@tuxmake) (gcc > version 11.3.0 (Debian 11.3.0-11)) #1 SMP @1679324856 > ... > [ 0.145911] ftrace: allocating 48590 entries in 190 pages > ... >=20 > [ 2.880223] WARNING: CPU: 0 PID: 0 at > include/trace/events/lock.h:13 lock_acquire+0x142/0x150 > [ 2.881454] WARNING: CPU: 1 PID: 0 at > include/trace/events/lock.h:58 lock_release+0x1af/0x280 This indicates locking problem somewhere in cpuidle / ftrace. I skimmed the patches, and I do not see anything obvious there. Is there chance to do a bisection? Best regards, Pavel --=20 DENX Software Engineering GmbH, Managing Director: Erika Unter HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany --OWk6w+3ksRt9gcp3 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQRPfPO7r0eAhk010v0w5/Bqldv68gUCZEl/tgAKCRAw5/Bqldv6 8hTCAKCghHkeqrkyD6ZQHjmVWa/tdORG0ACgj5XcrDhQ6VmVOjUgYwVE11PddDk= =FNqj -----END PGP SIGNATURE----- --OWk6w+3ksRt9gcp3--