From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964999AbVLaQeR (ORCPT ); Sat, 31 Dec 2005 11:34:17 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965001AbVLaQeR (ORCPT ); Sat, 31 Dec 2005 11:34:17 -0500 Received: from pne-smtpout1-sn1.fre.skanova.net ([81.228.11.98]:17330 "EHLO pne-smtpout1-sn1.fre.skanova.net") by vger.kernel.org with ESMTP id S964999AbVLaQeR (ORCPT ); Sat, 31 Dec 2005 11:34:17 -0500 Date: Sat, 31 Dec 2005 18:34:14 +0200 From: Sami Farin <7atbggg02@sneakemail.com> To: Linux Kernel Subject: Re: system keeps freezing once every 24 hours / random apps crashing Message-ID: <20051231163414.GE3214@m.safari.iki.fi> Mail-Followup-To: Linux Kernel References: <200512310027.47757.s0348365@sms.ed.ac.uk> <43B5D3ED.3080504@ns666.com> <200512310051.03603.s0348365@sms.ed.ac.uk> <43B5D6D0.9050601@ns666.com> <43B65DEE.906@ns666.com> <9a8748490512310308g1f529495ic7eab4bd3efec9e4@mail.gmail.com> <43B66E3D.2010900@ns666.com> <9a8748490512310349g10d004c7i856cf3e70be5974@mail.gmail.com> <43B67DB6.2070201@ns666.com> <43B6A14E.1020703@ns666.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <43B6A14E.1020703@ns666.com> User-Agent: Mutt/1.5.11 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Dec 31, 2005 at 04:18:38PM +0100, Mark v Wolher wrote: ... > Here is new data, this time it had to do with bttv: > > Dec 31 16:11:35 localhost kernel: Unable to handle kernel paging request at > virtual address d162e000 > Dec 31 16:11:35 localhost kernel: printing eip: > Dec 31 16:11:35 localhost kernel: c036037a > Dec 31 16:11:35 localhost kernel: *pgd = 46063 > Dec 31 16:11:35 localhost kernel: *pmd = 46063 > Dec 31 16:11:35 localhost kernel: *pte = 1162e000 > Dec 31 16:11:35 localhost kernel: Oops: 0002 [#1] > Dec 31 16:11:35 localhost kernel: SMP DEBUG_PAGEALLOC > Dec 31 16:11:35 localhost kernel: Modules linked in: nv > Dec 31 16:11:35 localhost kernel: CPU: 2 > Dec 31 16:11:35 localhost kernel: EIP: 0060:[bttv_risc_packed+394/432] Can you try how many seconds it takes to get Oops/crash when you start pressing 'v' in xawtv (video capture on/off). For me, not very many. This happens with every 2.6 kernel. And my hardware is OK. > Not tainted VLI > Dec 31 16:11:35 localhost kernel: EFLAGS: 00210202 (2.6.14.5) > Dec 31 16:11:35 localhost kernel: eax: 14000008 ebx: d5ce9800 ecx: > d162e000 edx: 00000008 > Dec 31 16:11:35 localhost kernel: esi: 00000008 edi: 000000ff ebp: > cd06dde8 esp: cd06ddd0 > Dec 31 16:11:35 localhost kernel: ds: 007b es: 007b ss: 0068 > Dec 31 16:11:35 localhost kernel: Process xawtv (pid: 31110, > threadinfo=cd06c000 task=ca871aa0) > Dec 31 16:11:35 localhost kernel: Stack: df80bbf8 c3b25fbc 00000fd0 00000c00 > 000d8000 c3b25ef8 cd06de40 c0361b0b > Dec 31 16:11:35 localhost kernel: c06ccba0 c3b25fbc d5ce8000 00000c00 > 00000c00 00000c00 00000120 000001b1 > Dec 31 16:11:35 localhost kernel: 00000008 c3b25f1c c06cd168 00000000 > cd06de40 c037022a df80bbf8 c3b25f1c > Dec 31 16:11:35 localhost kernel: Call Trace: > Dec 31 16:11:35 localhost kernel: [show_stack+127/160] > Dec 31 16:11:35 localhost kernel: [show_registers+347/448] > Dec 31 16:11:35 localhost kernel: [die+256/384] > Dec 31 16:11:35 localhost kernel: [do_page_fault+1084/2083] > Dec 31 16:11:35 localhost kernel: [error_code+79/96] > Dec 31 16:11:35 localhost kernel: [bttv_buffer_risc+1371/1696] > Dec 31 16:11:35 localhost kernel: [bttv_prepare_buffer+268/464] > Dec 31 16:11:35 localhost kernel: [buffer_prepare+69/80] > Dec 31 16:11:35 localhost kernel: [videobuf_read_zerocopy+108/304] > Dec 31 16:11:35 localhost kernel: [videobuf_read_one+522/560] > Dec 31 16:11:35 localhost kernel: [bttv_read+272/352] > Dec 31 16:11:35 localhost kernel: [vfs_read+213/432] > Dec 31 16:11:35 localhost kernel: [sys_read+75/128] > Dec 31 16:11:35 localhost kernel: [syscall_call+7/11] > Dec 31 16:11:35 localhost kernel: Code: 00 0d 00 00 00 10 89 01 8b 43 08 83 > c1 04 89 01 8b 43 0c 83 c1 04 83 c3 10 29 c2 8b 43 0c 39 c2 77 df 89 d0 89 > d6 0d 00 00 00 14 <89> 01 8b 43 08 83 c1 04 89 01 83 c1 04 eb 8a 8d b4 26 00 > 00 00 --