From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750711AbWFFMtl (ORCPT ); Tue, 6 Jun 2006 08:49:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751321AbWFFMtl (ORCPT ); Tue, 6 Jun 2006 08:49:41 -0400 Received: from mail.charite.de ([160.45.207.131]:4004 "EHLO mail.charite.de") by vger.kernel.org with ESMTP id S1750711AbWFFMtk (ORCPT ); Tue, 6 Jun 2006 08:49:40 -0400 Date: Tue, 6 Jun 2006 14:49:07 +0200 From: Ralf Hildebrandt To: linux-kernel@vger.kernel.org Cc: Udo Wolter Subject: Bug: EIP is at clear_inode+0x89/0x11a, 2.6.17-rc3-git9, SMP Message-ID: <20060606124907.GZ29326@charite.de> Mail-Followup-To: linux-kernel@vger.kernel.org, Udo Wolter MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit User-Agent: Mutt/1.5.11+cvs20060403 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Something killed the kswapd: # uname -a Linux postamt.charite.de 2.6.17-rc3-git9 #1 SMP Thu May 4 16:23:26 CEST 2006 i686 GNU/Linux from dmesg output BUG: unable to handle kernel NULL pointer dereference at virtual address 0000003c printing eip: c106bd20 *pde = 00000000 Oops: 0000 [#1] SMP Modules linked in: tg3 dm_mod aic7xxx rtc CPU: 1 EIP: 0060:[] Not tainted VLI EFLAGS: 00010286 (2.6.17-rc3-git9 #1) EIP is at clear_inode+0x89/0x11a eax: 00000000 ebx: c53652f8 ecx: db28edd0 edx: 00000000 esi: c536546c edi: 00000030 ebp: 00000080 esp: c2d1cef0 ds: 007b es: 007b ss: 0068 Process kswapd0 (pid: 129, threadinfo=c2d1c000 task=c2d1a580) Stack: <0>f7994d28 c53652f8 f7994d28 c106c3d6 c53652f8 c39b6d94 c106b3f6 c39b6dbc c106a2b1 0004bfa0 c1327500 00000129 0001c207 c106a30c c10405f1 c181bb80 c191e8c0 c14e24a0 00000159 00000000 00000100 000000d0 00000064 c1263180 Call Trace: generic_drop_inode+0x11f/0x140 iput+0x5d/0x69 prune_dcache+0xf0/0x114 shrink_dcache_memory+0x37/0x3d shrink_slab+0x111/0x187 balance_pgdat+0x20e/0x3bc kswapd+0xdd/0x128 autoremove_wake_function+0x0/0x37 kswapd+0x0/0x128 kernel_thread_helper+0x5/0xb Code: 8b 72 04 85 f6 74 1d 31 d2 8b 8c 93 18 01 00 00 85 c9 75 71 83 c2 01 83 fa 02 74 08 eb eb 8b 83 b8 00 00 00 85 c0 74 0e 8b 40 20 <8b> 50 3c 85 d2 74 04 89 d8 ff d2 8b 83 2c 01 00 00 85 c0 74 07 EIP: [] clear_inode+0x89/0x11a SS:ESP 0068:c2d1cef0 # mount /dev/cciss/c0d0p6 on / type ext3 (rw,errors=panic) proc on /proc type proc (rw) sysfs on /sys type sysfs (rw) tmpfs on /dev/shm type tmpfs (rw) devpts on /dev/pts type devpts (rw,gid=5,mode=620) /dev/cciss/c0d0p5 on /boot type ext3 (rw) /dev/sda5 on /home type ext3 (rw,noatime,quota) # ps auxwww|grep kswap root 30024 0.0 0.0 1664 528 pts/3 S+ 14:48 0:00 grep kswap -- Ralf Hildebrandt (i.A. des IT-Zentrums) Ralf.Hildebrandt@charite.de Charite - Universitätsmedizin Berlin Tel. +49 (0)30-450 570-155 Gemeinsame Einrichtung von FU- und HU-Berlin Fax. +49 (0)30-450 570-962 IT-Zentrum Standort CBF send no mail to spamtrap@charite.de