Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755726AbZLXNE3 (ORCPT ); Thu, 24 Dec 2009 08:04:29 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752833AbZLXNE2 (ORCPT ); Thu, 24 Dec 2009 08:04:28 -0500 Received: from anguilla.debian.or.at ([86.59.21.37]:36859 "EHLO anguilla.debian.or.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751238AbZLXNE1 (ORCPT ); Thu, 24 Dec 2009 08:04:27 -0500 Date: Thu, 24 Dec 2009 14:04:25 +0100 From: Peter Palfrader 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: <20091224130425.GW13850@anguilla.noreply.org> Mail-Followup-To: Andi Kleen , linux-kernel@vger.kernel.org, DSA , linux-input@vger.kernel.org References: <20091215162736.GS13850@anguilla.noreply.org> <871vindxkv.fsf@basil.nowhere.org> <20091222183354.GM13850@anguilla.noreply.org> <20091222185758.GN13850@anguilla.noreply.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <20091222185758.GN13850@anguilla.noreply.org> X-PGP: 1024D/94C09C7F 5B00 C96D 5D54 AEE1 206B AF84 DE7A AF6E 94C0 9C7F X-Request-PGP: http://www.palfrader.org/keys/94C09C7F.asc X-Accept-Language: de, en User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1219 Lines: 28 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). However, I still see panics on boot occassionally, tho not so often or reproducible. So far only on dl385 (opteron) systems. And all of the backtraces go through sysfs_new_dirent() near the top. -- | .''`. ** Debian GNU/Linux ** Peter Palfrader | : :' : The universal http://www.palfrader.org/ | `. `' Operating System | `- http://www.debian.org/ -- 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/