Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752763AbZLZRMI (ORCPT ); Sat, 26 Dec 2009 12:12:08 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751716AbZLZRMG (ORCPT ); Sat, 26 Dec 2009 12:12:06 -0500 Received: from one.firstfloor.org ([213.235.205.2]:50532 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751924AbZLZRMF (ORCPT ); Sat, 26 Dec 2009 12:12:05 -0500 Date: Sat, 26 Dec 2009 18:12:02 +0100 From: Andi Kleen To: Andi Kleen , linux-kernel@vger.kernel.org, DSA , linux-input@vger.kernel.org Subject: Re: 2.6.32.1: BUG and panic: unable to handle kernel NULL pointer dereference at 000000000000001f Message-ID: <20091226171202.GB10256@basil.fritz.box> References: <20091215162736.GS13850@anguilla.noreply.org> <871vindxkv.fsf@basil.nowhere.org> <20091222183354.GM13850@anguilla.noreply.org> <20091222185758.GN13850@anguilla.noreply.org> <20091224130425.GW13850@anguilla.noreply.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20091224130425.GW13850@anguilla.noreply.org> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1334 Lines: 39 On Thu, Dec 24, 2009 at 02:04:25PM +0100, Peter Palfrader wrote: > On Tue, 22 Dec 2009, Peter Palfrader wrote: > > > On Tue, 22 Dec 2009, Peter Palfrader wrote: > > > > > > If that doesn't help perhaps disable CONFIG_HID_GYRATION, > > > > but from your other oops something more seems to be broken anyways. > > > > > > This is a static kernel - no module support. Anyway, I also tried > > > without CONFIG_USB_HID (which pulls in all the other HID_* things) but > > > no luck. > > > > However, disabling all of HID (CONFIG_HID_SUPPORT=n) makes the system > > boot (Previously HID, HIDRAW and HID_SUPPORT were still enabled). It's suspicious if you don't have such devices, that would point to something being confused in the driver probing layer. > > However, I still see panics on boot occassionally, tho not so often or > reproducible. So far only on dl385 (opteron) systems. Multiple systems and the same oopses? > > And all of the backtraces go through sysfs_new_dirent() near the top. Please post full oopses. -Andi -- ak@linux.intel.com -- Speaking for myself only. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/