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[209.132.180.67]) by mx.google.com with ESMTP id y67si257841oia.184.2020.03.09.04.41.11; Mon, 09 Mar 2020 04:41:23 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726450AbgCILkp (ORCPT + 99 others); Mon, 9 Mar 2020 07:40:45 -0400 Received: from foss.arm.com ([217.140.110.172]:50918 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725962AbgCILko (ORCPT ); Mon, 9 Mar 2020 07:40:44 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 333BE1FB; Mon, 9 Mar 2020 04:40:44 -0700 (PDT) Received: from localhost (unknown [10.37.6.21]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id A85703F6CF; Mon, 9 Mar 2020 04:40:43 -0700 (PDT) Date: Mon, 9 Mar 2020 11:40:42 +0000 From: Mark Brown To: peng.fan@nxp.com Cc: gregkh@linuxfoundation.org, rafael@kernel.org, linux-imx@nxp.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH] regmap: debugfs: check count when read regmap file Message-ID: <20200309114042.GB4101@sirena.org.uk> References: <1583673058-20531-1-git-send-email-peng.fan@nxp.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="OwLcNYc0lM97+oe1" Content-Disposition: inline In-Reply-To: <1583673058-20531-1-git-send-email-peng.fan@nxp.com> X-Cookie: Above all things, reverence yourself. User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --OwLcNYc0lM97+oe1 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Sun, Mar 08, 2020 at 09:10:58PM +0800, peng.fan@nxp.com wrote: > ------------[ cut here ]------------ > WARNING: CPU: 0 PID: 6406 at mm/page_alloc.c:4738 __alloc_pages_nodemask+0x2c8/0xda4 > Modules linked in: mx6s_capture ov5640_camera_v2 galcore(O) [last unloaded: snvs_ui] > CPU: 0 PID: 6406 Comm: grep Tainted: G O 5.4.3-lts-lf-5.4.y+g54cbaf43e23e #1 Please think hard before including complete backtraces in upstream reports, they are very large and contain almost no useful information relative to their size so often obscure the relevant content in your message. If part of the backtrace is usefully illustrative (it often is for search engines if nothing else) then it's usually better to pull out the relevant sections. --OwLcNYc0lM97+oe1 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl5mKzkACgkQJNaLcl1U h9A1NAf+MvtTSm6pMQkX0RhJu+q+wrijhQBuIogNcCPaAohdEEtEbMGL6TGU7JXc aRggsykAalVHDwNhqLMGI33TqWRFIK4qK7zq/MBC4eVeZo6MplzT6raFSG33xUZg mo6yGVt18UdV1t3E4V1t8SPEv+x+c9fa9vFvifNrb0i6FC7HBhW79KnwMN4Cqhc6 +DQxD601WVJ/9DZc+xE07w34tUkzVUvoZWt6NNbyUpCNAsnDcIkuvi1lE+chwBSz 6USpHqMtqiAizxmXYJ/ZLvuxbhWUGergv5qZ8fd+oQnOunw7v394bwZ05b+aV6VA sAomF420ZzzZi4/3VSUsx6XzbppafA== =ag6r -----END PGP SIGNATURE----- --OwLcNYc0lM97+oe1--