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 A3A5BC433F5 for ; Tue, 12 Oct 2021 18:51:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 867FB610A2 for ; Tue, 12 Oct 2021 18:51:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235326AbhJLSxp (ORCPT ); Tue, 12 Oct 2021 14:53:45 -0400 Received: from mga14.intel.com ([192.55.52.115]:6554 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235168AbhJLSxn (ORCPT ); Tue, 12 Oct 2021 14:53:43 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10135"; a="227526678" X-IronPort-AV: E=Sophos;i="5.85,368,1624345200"; d="scan'208";a="227526678" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Oct 2021 11:51:41 -0700 X-IronPort-AV: E=Sophos;i="5.85,368,1624345200"; d="scan'208";a="570550930" Received: from smile.fi.intel.com (HELO smile) ([10.237.72.159]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Oct 2021 11:51:39 -0700 Received: from andy by smile with local (Exim 4.95) (envelope-from ) id 1maMsD-0003J3-33; Tue, 12 Oct 2021 21:51:37 +0300 Date: Tue, 12 Oct 2021 21:51:37 +0300 From: Andy Shevchenko To: Oliver Urbann Cc: oliver.sang@intel.com, linux-kernel@vger.kernel.org, lkp@intel.com, lkp@lists.01.org, vkoul@kernel.org Subject: Re: [dmaengine] fe364a7d95: UBSAN:array-index-out-of-bounds_in_drivers/acpi/acpica/dswexec.c Message-ID: References: <20210918150130.GA30982@xsang-OptiPlex-9020> <246a5a73-6b85-98b3-3830-cfc46030c044@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <246a5a73-6b85-98b3-3830-cfc46030c044@gmail.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Oct 09, 2021 at 11:56:20PM +0200, Oliver Urbann wrote: > Hi all, > > this actually crashes s2idle e.g. on Surface Book 1 and Surface Pro 4: You mean the mentioned patch? It's impossible. Surface Book 1 (at least) has no such devices, which that patch touches, at all! -- With Best Regards, Andy Shevchenko