From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263665AbTDGV01 (for ); Mon, 7 Apr 2003 17:26:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263672AbTDGV01 (for ); Mon, 7 Apr 2003 17:26:27 -0400 Received: from 60.54.252.64.snet.net ([64.252.54.60]:54660 "EHLO hotmale.blue-labs.org") by vger.kernel.org with ESMTP id S263665AbTDGV0Z (for ); Mon, 7 Apr 2003 17:26:25 -0400 Message-ID: <3E92F953.8080401@blue-labs.org> Date: Tue, 08 Apr 2003 12:31:15 -0400 From: David Ford User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4a) Gecko/20030403 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Linux Kernel Mailing List , Trond Myklebust , Neil Brown , Oleg Drokin , Hans Reiser Subject: [OOPS] 100% repeatable OOPS, 2.5.61-66, NFS and reiserfs Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Bmilter: Processing completed, Bmilter version 0.1.1 build 917; timestamp 2003-04-07 21:25:41, message serial number 894615 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org 1. Power loss this morning 2. Fixed filesystems (reiserfstools is fscking useless on root filesystems) 3. Now server OOPSes when nfs client tries to stat/read files/dirs Unable to handle kernel NULL pointer dereference at virtual address 00000000 printing eip: 00000000 *pde = 00000000 Oops: 0000 CPU: 0 EIP: 0060:[<00000000>] Not tainted EFLAGS: 00010202 EIP is at 0x0 eax: 00000000 ebx: 00000006 ecx: c03efb28 edx: c827be94 esi: c83ad014 edi: dfd16e00 ebp: c827beac esp: c827be70 ds: 007b es: 007b ss: 0068 Process nfsd (pid: 1188, threadinfo=c827a000 task=df3c2740) Stack: c01ce6b8 dfd16e00 c827bea0 c827be94 c01ad070 dfff04f4 00000006 c83ad004 11270000 00000e07 000008dd 0000004d 0002f4f2 00000e07 01214b98 c827bef4 c01ad4c7 dfd16e00 c83ad014 00000006 00000006 c01ad070 dfff04f4 c83ad004 Call Trace: [] reiserfs_decode_fh+0xb4/0xc0 [] nfsd_acceptable+0x0/0x114 [] fh_verify+0x343/0x4f8 [] nfsd_acceptable+0x0/0x114 [] nfsd_access+0x28/0xf4 [] nfsd3_proc_access+0xc1/0xd0 [] nfsd_dispatch+0xc3/0x18f [] svc_process+0x3ed/0x67a [] nfsd+0x23c/0x41c [] nfsd+0x0/0x41c [] kernel_thread_helper+0x5/0xc Code: Bad EIP value. <1>Unable to handle kernel NULL pointer dereference at virtual address 00000000 printing eip: 00000000 *pde = 00000000 Oops: 0000 CPU: 1 EIP: 0060:[<00000000>] Not tainted EFLAGS: 00010202 EIP is at 0x0 eax: 00000000 ebx: 00000006 ecx: c03efb28 edx: c8269e94 esi: c83a0014 edi: dfd16e00 ebp: c8269eac esp: c8269e70 ds: 007b es: 007b ss: 0068 Process nfsd (pid: 1189, threadinfo=c8268000 task=df5ba720) Stack: c01ce6b8 dfd16e00 c8269ea0 c8269e94 c01ad070 dfff04f4 00000006 c83a0004 11270000 00000e07 000008dd 0000004d 0002f4f2 00000e07 01214b98 c8269ef4 c01ad4c7 dfd16e00 c83a0014 00000006 00000006 c01ad070 dfff04f4 c83a0004 Call Trace: [] reiserfs_decode_fh+0xb4/0xc0 [] nfsd_acceptable+0x0/0x114 [] fh_verify+0x343/0x4f8 [] nfsd_acceptable+0x0/0x114 [] nfsd_access+0x28/0xf4 [] nfsd3_proc_access+0xc1/0xd0 [] nfsd_dispatch+0xc3/0x18f [] svc_process+0x3ed/0x67a [] nfsd+0x23c/0x41c [] nfsd+0x0/0x41c [] kernel_thread_helper+0x5/0xc (repeats several times) Server is now useless and needs to be rebooted. I've shutdown my NFS clients in order to run the server minimally, it's a mail/web server. Assistance would be appreciated.