Received: by 2002:a05:6a10:5bc5:0:0:0:0 with SMTP id os5csp3493713pxb; Wed, 13 Oct 2021 07:10:04 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzDRqp1kfFxhmIpwnxtCRFAg9Q/QIrooe0Eio5AO5MAV0KijtBmkvBSdG71o+6ky/QqDHs2 X-Received: by 2002:a17:907:1c0c:: with SMTP id nc12mr4636914ejc.548.1634134204415; Wed, 13 Oct 2021 07:10:04 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1634134204; cv=none; d=google.com; s=arc-20160816; b=dlTtXNZS7jN0YKgChJOcGxgd/Duk/IsB8moTcgh3s00DGTS8SLa126xt5vN4jOJcRT E5mrx7Qlh3nO5zmdf9gSbU1bWSSQ4MG4ctUaQHSxJBG4LuMh3FKV/BcIHlcHMPMS+xpH O94q/46O8D0gQRQDTWjX+XLMrDSLs/fcMaaD2uLdtnW1sidCWkHQs2I6iTgGQjsOtM97 gJnrMk6RceuUXvKb/6kBtN0MVmf49Q/kkqF9wuBdknkOmqigtu8Aa19IqO7+UtmzbRbZ eFm3iecWI8adVKlm6RzFQkfvpvOSJUB38G+PEZjGJPlOtu2/nlLu3d9hKxl6Mk55m/w5 +CAg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=gRP49byK19/1KYowiOABtO9cB3jXpNp/YhaKZF55Tpo=; b=kMEWqiXMRiBlfIxTN5frpfVixQc76iqa4QXOVmJ6Dso0IF1y878VQGNPVB+xRSdw/f XYxu9uD237UrnTva358OJgakBiuKVowwH3Ipx1GtIkYmN2Z9infPejqSV0dPANBoYjB0 mH8YYKl5Rf6FmZ763GVcV9Op5JT7k1GPgRnf/CZr9T9/7IMw/rpiFu3snlFwBUtCW3NH dRx1dlUp9crkMjV73i3tgfzWR3msA8SjNMmMkVRissdEyeDBQE5jHlJ0x8GBeDoTwO73 SKT6fdb+PSmi4HPiWrPtt8NHZbNKs2avRpM86AQRj3d/wjXJsAY05vY+hcpJPMKnVdKO crgg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id y4si19828123edl.305.2021.10.13.07.09.34; Wed, 13 Oct 2021 07:10:04 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235781AbhJMOJL (ORCPT + 99 others); Wed, 13 Oct 2021 10:09:11 -0400 Received: from mga11.intel.com ([192.55.52.93]:4860 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235828AbhJMOHk (ORCPT ); Wed, 13 Oct 2021 10:07:40 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10135"; a="224875991" X-IronPort-AV: E=Sophos;i="5.85,371,1624345200"; d="scan'208";a="224875991" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Oct 2021 07:04:14 -0700 X-IronPort-AV: E=Sophos;i="5.85,371,1624345200"; d="scan'208";a="491477111" Received: from xsang-optiplex-9020.sh.intel.com (HELO xsang-OptiPlex-9020) ([10.239.159.41]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Oct 2021 07:04:12 -0700 Date: Wed, 13 Oct 2021 22:24:09 +0800 From: Oliver Sang To: Andy Shevchenko Cc: Oliver Urbann , 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: <20211013142409.GA9406@xsang-OptiPlex-9020> 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: User-Agent: Mutt/1.9.4 (2018-02-28) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org hi All, On Tue, Oct 12, 2021 at 09:51:37PM +0300, Andy Shevchenko wrote: > 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! sorry about this, seems a bad bisection maybe due to our test env issues. but rerun test, we cannot reproduce the issue now. > -- > With Best Regards, > Andy Shevchenko > >