From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932087AbbJHK2V (ORCPT ); Thu, 8 Oct 2015 06:28:21 -0400 Received: from mga03.intel.com ([134.134.136.65]:11070 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755220AbbJHK2T (ORCPT ); Thu, 8 Oct 2015 06:28:19 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.17,654,1437462000"; d="scan'208";a="787496898" Date: Thu, 8 Oct 2015 13:28:16 +0300 From: Mika Westerberg To: =?iso-8859-1?Q?Niccol=F2?= Belli Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org Subject: Re: [Dell XPS 13 9343] Random kernel Oops at boot with "acpi=ht", disappearing with "acpi=off" Message-ID: <20151008102816.GP1506@lahna.fi.intel.com> References: <16367d85-fe84-4792-819a-d50a508409ef@linuxsystems.it> <20151002101919.GZ1551@lahna.fi.intel.com> <20151005104645.GA1506@lahna.fi.intel.com> <97e73880-b4a6-4118-bf11-6a90d2505fd1@linuxsystems.it> <20151005135449.GF1506@lahna.fi.intel.com> <481e7bc8-b4c4-4acd-9988-f3e0e5ea87b3@linuxsystems.it> <20151008100615.GO1506@lahna.fi.intel.com> <9517e70c-d3ec-4dd0-8064-a06546812d16@linuxsystems.it> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <9517e70c-d3ec-4dd0-8064-a06546812d16@linuxsystems.it> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Oct 08, 2015 at 12:17:39PM +0200, Niccolò Belli wrote: > Il giovedì 8 ottobre 2015 12:06:15 CEST, Mika Westerberg ha scritto: > >On Mon, Oct 05, 2015 at 05:59:38PM +0200, Niccolò Belli wrote: > >>Il lunedì 5 ottobre 2015 15:54:49 CEST, Mika Westerberg ha scritto: ... > > > >It looks like a memory corruption somewhere. Unfortunately it is not > >obvious from the log where :-( > > It seems I'm the only one with this issue, both Dell and an Aaron Lu (an > Intel employee which uses Fedora) told me they don't experience it: > https://bugzilla.kernel.org/show_bug.cgi?id=105251 > So maybe it has something to do with my configuration, maybe the combo > dm-crypt + btrfs which is pretty unusual, but I really don't know. You may want to try another distro if it reproduces. > If you can tell me how to obtain a more useful log I can provide it. Other than dmesg, I have no idea :-/ Maybe full crashdump but then it needs someone who is able to analyze it properly.