Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753343AbZJULY2 (ORCPT ); Wed, 21 Oct 2009 07:24:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753302AbZJULY1 (ORCPT ); Wed, 21 Oct 2009 07:24:27 -0400 Received: from nox.protox.org ([88.191.38.29]:36699 "EHLO nox.protox.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751823AbZJULY1 (ORCPT ); Wed, 21 Oct 2009 07:24:27 -0400 X-Greylist: delayed 550 seconds by postgrey-1.27 at vger.kernel.org; Wed, 21 Oct 2009 07:24:27 EDT Subject: Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000004 From: Jerome Glisse To: Jike Song Cc: Ben Nizette , Linux Kernel Mailing List In-Reply-To: References: <1256105727.9801.105.camel@ben-desktop> Content-Type: text/plain; charset="UTF-8" Date: Wed, 21 Oct 2009 13:11:35 +0200 Message-Id: <1256123495.1934.4.camel@localhost> Mime-Version: 1.0 X-Mailer: Evolution 2.28.0 (2.28.0-2.fc12) Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1098 Lines: 35 On Wed, 2009-10-21 at 14:25 +0800, Jike Song wrote: > On Wed, Oct 21, 2009 at 2:15 PM, Ben Nizette wrote: > > On Wed, 2009-10-21 at 13:04 +0800, Jike Song wrote: > > > >> Pid: 3427, comm: Xorg Tainted: G D 2.6.32-rc5-00011-g2fdc246 > > > > the "D" means this isn't the first oops/bug since boot; please post all > > bugs and/or full dmesg. Given all the invalid ioctl noise an Xorg > > version might help too. > > > > Thx, > > --Ben. > > Ben, > > Thank you for telling me this. The whole dmesg output is attached. > > -- > Thanks, > Jike I think you have activated radeon KMS and you have a too old userspace. You need git version of libdrm,xserver,ddx,mesa to be able to use KMS. See: http://dri.freedesktop.org/wiki/Radeon That being said it should not oops or bug, i will recheck this code. Cheers, Jerome -- 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/