From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752558AbXCEAJi (ORCPT ); Sun, 4 Mar 2007 19:09:38 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752559AbXCEAJi (ORCPT ); Sun, 4 Mar 2007 19:09:38 -0500 Received: from mailout.stusta.mhn.de ([141.84.69.5]:49861 "EHLO mailhub.stusta.mhn.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752558AbXCEAJh (ORCPT ); Sun, 4 Mar 2007 19:09:37 -0500 Date: Mon, 5 Mar 2007 01:09:38 +0100 From: Adrian Bunk To: Matthew L Foster Cc: linux-kernel@vger.kernel.org Subject: Re: BUG 2.6.20-git14 Message-ID: <20070305000938.GJ3441@stusta.de> References: <773330.46432.qm@web51006.mail.yahoo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <773330.46432.qm@web51006.mail.yahoo.com> User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Feb 27, 2007 at 07:18:45AM -0800, Matthew L Foster wrote: > > Hi, is this a single bit error or something else? FYI this is with 2.6.20-git14 Is this still present with a recent -git? > BUG: unable to handle kernel paging request at virtual address 04000000 > printing eip: > c0137464 > *pde = 00000000 > Oops: 0000 [#1] > PREEMPT > Modules linked in: > CPU: 0 > EIP: 0060:[] Not tainted VLI > EFLAGS: 00210006 (2.6.20-git14 #1) > EIP is at find_lock_page+0x27/0x85 > eax: 04000000 ebx: 00000000 ecx: d9bf4a00 edx: 00000000 > esi: 04000000 edi: d8c1bd1c ebp: c22f5d50 esp: c22f5d40 > ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068 > Process gconftool-2 (pid: 2917, ti=c22f5000 task=d1018030 task.ti=c22f5000) > Stack: 0000012e 00000000 0000012e 00001000 c22f5dec c013856f 00001000 00000001 > c22f5ed8 00000001 00001000 018b9800 d1070280 d8c1bd1c c02c8760 d8c1bbec > 00001000 00000000 b7d54000 00000000 c22f5f5c 00000000 c1032960 00000000 > Call Trace: > [] show_trace_log_lvl+0x1a/0x2f > [] show_stack_log_lvl+0x9b/0xa3 > [] show_registers+0x1c4/0x2da > [] die+0x107/0x206 > [] do_page_fault+0x43a/0x50c > [] error_code+0x74/0x7c > [] generic_file_buffered_write+0x134/0x575 > [] __generic_file_aio_write_nolock+0x466/0x4d3 > [] generic_file_aio_write+0x56/0xb4 > [] ext3_file_write+0x27/0x99 > [] do_sync_write+0xc2/0xff > [] vfs_write+0x90/0x119 > [] sys_write+0x3d/0x61 > [] sysenter_past_esp+0x5d/0x99 > ======================= > Code: ff 5b c9 c3 55 89 e5 57 89 c7 8d 40 10 56 53 83 ec 04 89 55 f0 e8 12 a3 18 00 8b 55 f0 8d 47 > 04 e8 24 cc 08 00 85 c0 89 c6 74 4e < > 0 89 f2 f6 c4 40 74 03 8b 56 0c ff 42 04 0f ba 2e 00 19 c0 > EIP: [] find_lock_page+0x27/0x85 SS:ESP 0068:c22f5d40 > note: gconftool-2[2917] exited with preempt_count 1 > BUG: scheduling while atomic: gconftool-2/0x10000001/2917 > 2 locks held by gconftool-2/2917: > #0: (&inode->i_mutex){--..}, at: [] mutex_lock+0x8/0xa > #1: (&inode->i_data.tree_lock){++..}, at: [] find_lock_page+0x16/0x85 > irq event stamp: 171864 > hardirqs last enabled at (171863): [] __mutex_lock_slowpath+0x241/0x266 > hardirqs last disabled at (171864): [] _read_lock_irq+0xf/0x48 > softirqs last enabled at (171818): [] __do_softirq+0x91/0x96 > softirqs last disabled at (171807): [] do_softirq+0x50/0xb6 > [] show_trace_log_lvl+0x1a/0x2f > [] show_trace+0x12/0x14 > [] dump_stack+0x16/0x18 > [] __sched_text_start+0x71/0x584 > [] __cond_resched+0x16/0x34 > [] cond_resched+0x26/0x31 > [] unmap_vmas+0x310/0x3e3 > [] exit_mmap+0x68/0xe5 > [] mmput+0x25/0x75 > [] exit_mm+0xbb/0xc1 > [] do_exit+0x1bb/0x6b4 > [] die+0x1e0/0x206 > [] do_page_fault+0x43a/0x50c > [] error_code+0x74/0x7c > [] generic_file_buffered_write+0x134/0x575 > [] __generic_file_aio_write_nolock+0x466/0x4d3 > [] generic_file_aio_write+0x56/0xb4 > [] ext3_file_write+0x27/0x99 > [] do_sync_write+0xc2/0xff > [] vfs_write+0x90/0x119 > [] sys_write+0x3d/0x61 > [] sysenter_past_esp+0x5d/0x99 > ======================= cu Adrian -- "Is there not promise of rain?" Ling Tan asked suddenly out of the darkness. There had been need of rain for many days. "Only a promise," Lao Er said. Pearl S. Buck - Dragon Seed