From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758490Ab0BDTwu (ORCPT ); Thu, 4 Feb 2010 14:52:50 -0500 Received: from aa012msr.fastwebnet.it ([85.18.95.72]:51014 "EHLO aa012msr.fastwebnet.it" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758322Ab0BDTwt (ORCPT ); Thu, 4 Feb 2010 14:52:49 -0500 X-Greylist: delayed 412 seconds by postgrey-1.27 at vger.kernel.org; Thu, 04 Feb 2010 14:52:49 EST Date: Thu, 4 Feb 2010 20:45:36 +0100 From: Paolo Ornati To: Nick Bowler Cc: linux-kernel@vger.kernel.org, Tejun Heo , Andrew Morton , Linus Torvalds Subject: Re: [BISECTED] post -rc6 regression, X server crash. Message-ID: <20100204204536.3316dff0@fastwebnet.it> In-Reply-To: <20100204143630.GA18161@emergent.ellipticsemi.com> References: <20100204143630.GA18161@emergent.ellipticsemi.com> X-Mailer: Claws Mail 3.7.2 (GTK+ 2.16.6; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 4 Feb 2010 09:36:30 -0500 Nick Bowler wrote: > I'm using Intel KMS with xf86-video-intel 2.10.0. I bisected the issue > to the following commit. Reverting the commit allows Xorg to start > again. > > 859ddf09743a8cc680af33f7259ccd0fd36bfe9d is the first bad commit > commit 859ddf09743a8cc680af33f7259ccd0fd36bfe9d > Author: Tejun Heo > Date: Tue Feb 2 13:43:58 2010 -0800 > > idr: fix a critical misallocation bug Me too, with different chipset and driver version. Reverting that commit fixes the problem for me. xf86-video-intel 2.9.1 Xorg.0.log ============= ... (II) intel(0): Integrated Graphics Chipset: Intel(R) 965G ... Backtrace: 0: X(xorg_backtrace+0x26) [0x4ec0e6] 1: X(xf86SigHandler+0x39) [0x491769] 2: /lib/libc.so.6 [0x7fbf6439e3a0] 3: /usr/lib64/xorg/modules/drivers//intel_drv.so [0x7fbf62dc5b28] 4: /usr/lib64/xorg/modules/drivers//intel_drv.so(gen4_render_state_init+0x41f) [0x7fbf62dc6eff] 5: /usr/lib64/xorg/modules/drivers//intel_drv.so [0x7fbf62d9d115] 6: /usr/lib64/xorg/modules/drivers//intel_drv.so [0x7fbf62d9e333] 7: X(AddScreen+0x1c6) [0x430ae6] 8: X(InitOutput+0x241) [0x46b421] 9: X(main+0x200) [0x4311f0] 10: /lib/libc.so.6(__libc_start_main+0xe6) [0x7fbf6438aa26] 11: X [0x430839] Fatal server error: Caught signal 11. Server aborting -- Paolo Ornati Linux 2.6.33-rc6-00155-gdb8b522 on x86_64