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 X-Spam-Level: X-Spam-Status: No, score=-6.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9E3C2C2D0E4 for ; Thu, 19 Nov 2020 10:20:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 237A3246EE for ; Thu, 19 Nov 2020 10:20:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="aOcHDQup" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726387AbgKSKUs (ORCPT ); Thu, 19 Nov 2020 05:20:48 -0500 Received: from mail.kernel.org ([198.145.29.99]:53980 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725881AbgKSKUr (ORCPT ); Thu, 19 Nov 2020 05:20:47 -0500 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B457A24698; Thu, 19 Nov 2020 10:20:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1605781246; bh=ehcYypQuHzkF5BBv0v8MHkj6WiebOTftlrc66yRCup8=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=aOcHDQupECII/OPF1ZL97joCf5UAJW1nxgbLLnjhMpeewNP59EcUgNH31uCt5Jlbj R/BzklO4l86Zii9GwTGFGPFrapVYBlYHRrZuqvtN0Bw+she5+i7wkSAn+Fqeru4o35 daNhqKAPZVA+pQddvIgsaNYfW29MhZHbi6+JZVcY= Received: from disco-boy.misterjones.org ([51.254.78.96] helo=www.loen.fr) by disco-boy.misterjones.org with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.94) (envelope-from ) id 1kfh3P-00Bv0R-EZ; Thu, 19 Nov 2020 10:20:39 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Thu, 19 Nov 2020 10:20:39 +0000 From: Marc Zyngier To: Guillaume Tucker , Neil Armstrong Cc: kernelci-results@groups.io, Kevin Hilman , Jerome Brunet , linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, Martin Blumenstingl , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: next/master bisection: baseline.dmesg.emerg on meson-gxbb-p200 In-Reply-To: References: <5fb5e094.1c69fb81.a2014.2e62@mx.google.com> User-Agent: Roundcube Webmail/1.4.9 Message-ID: <630e00e83cdd07ee5a0eaba9d3479554@kernel.org> X-Sender: maz@kernel.org X-SA-Exim-Connect-IP: 51.254.78.96 X-SA-Exim-Rcpt-To: guillaume.tucker@collabora.com, narmstrong@baylibre.com, kernelci-results@groups.io, khilman@baylibre.com, jbrunet@baylibre.com, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, martin.blumenstingl@googlemail.com, airlied@linux.ie, daniel@ffwll.ch, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2020-11-19 08:50, Guillaume Tucker wrote: > Please see the automated bisection report below about some kernel > errors on meson-gxbb-p200. > > Reports aren't automatically sent to the public while we're > trialing new bisection features on kernelci.org, however this one > looks valid. > > The bisection started with next-20201118 but the errors are still > present in next-20201119. Details for this regression: > > https://kernelci.org/test/case/id/5fb6196bfd0127fd68d8d902/ > > The first error is: > > [ 14.757489] Internal error: synchronous external abort: 96000210 > [#1] PREEMPT SMP Looks like yet another clock ordering setup. I guess different Amlogic platforms have slightly different ordering requirements. Neil, do you have any idea of which platform requires which ordering? The variability in DT and platforms is pretty difficult to follow (and I don't think I have such board around). Thanks, M. -- Jazz is not dead. It just smells funny...