From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261464AbUBKBw4 (ORCPT ); Tue, 10 Feb 2004 20:52:56 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263646AbUBKBwz (ORCPT ); Tue, 10 Feb 2004 20:52:55 -0500 Received: from dial249.pm3abing3.abingdonpm.naxs.com ([216.98.75.249]:36752 "EHLO animx.eu.org") by vger.kernel.org with ESMTP id S261464AbUBKBwv (ORCPT ); Tue, 10 Feb 2004 20:52:51 -0500 Date: Tue, 10 Feb 2004 21:04:32 -0500 From: Wakko Warner To: linux-kernel@vger.kernel.org Subject: knfsd oops 2.4.24 Message-ID: <20040210210432.A2880@animx.eu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.95.3i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I was burning a cd over nfs (glad I have burnproof =) when knfsd crashed on me. 2 kjourneld oopses followed (sorry, wasn't able to capture). Disk is SCSI on an AHA2940UW controller. I'm considering going to 2.6.x, but I'm simply not convinced of 2.6's stability and I've noticed a few knfsd problems there as well (minor problems). I'm sure I'll beable to capture the other oopses. The machine is an ms6163 pIII700 384mb ram (FYI, this used to be in another machine running 2.6 and did not actually have these problems). Any more information required will be given. Keep me in CC ksymoops 2.4.5 on i686 2.4.24. Options used -v /vegeta/usr/src/linux/nail/2.4.24/vmlinux (specified) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.24/ (default) -m /boot/System.map-2.4.24 (default) Unable to handle kernel paging request at virtual address fc3e2f3a printing eip: c0115c6b *pde = 00000000 Oops: 0000 CPU: 0 EIP: 0010:[] Not tainted EFLAGS: 00010086 eax: cd9a5948 ebx: fc3e2f3a ecx: 00000001 edx: 00000003 esi: cd9a5948 edi: 00000003 ebp: d5515d14 esp: d5515cf8 ds: 0018 es: 0018 ss: 0018 Process nfsd (pid: 324, stackpage=d5515000) Stack: cd9a5900 c013b835 00000001 00000286 cd9a5900 00000008 00000000 00001000 c01924af 00000000 cd9a5900 00000000 d7a9a400 00000030 cd9a5900 00000000 00000031 cd9a5900 c013c32c 00000000 cd9a5900 cd9a5900 00000000 00000010 Call Trace: [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] Code: 8b 13 0f 18 02 39 c3 74 22 8d b6 00 00 00 00 8d bf 00 00 00 Reading Oops report from the terminal Unable to handle kernel paging request at virtual address fc3e2f3a c0115c6b *pde = 00000000 Oops: 0000 CPU: 0 EIP: 0010:[] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010086 eax: cd9a5948 ebx: fc3e2f3a ecx: 00000001 edx: 00000003 esi: cd9a5948 edi: 00000003 ebp: d5515d14 esp: d5515cf8 ds: 0018 es: 0018 ss: 0018 Process nfsd (pid: 324, stackpage=d5515000) Stack: cd9a5900 c013b835 00000001 00000286 cd9a5900 00000008 00000000 00001000 c01924af 00000000 cd9a5900 00000000 d7a9a400 00000030 cd9a5900 00000000 00000031 cd9a5900 c013c32c 00000000 cd9a5900 cd9a5900 00000000 00000010 Call Trace: [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] Code: 8b 13 0f 18 02 39 c3 74 22 8d b6 00 00 00 00 8d bf 00 00 00 >>EIP; c0115c6b <__wake_up+1b/90> <===== >>eax; cd9a5948 <_end+d72851c/18582bd4> >>ebx; fc3e2f3a >>esi; cd9a5948 <_end+d72851c/18582bd4> >>ebp; d5515d14 <_end+152988e8/18582bd4> >>esp; d5515cf8 <_end+152988cc/18582bd4> Trace; c013b835 Trace; c01924af Trace; c013c32c Trace; c0131213 Trace; c012a54d Trace; d882b310 <[ext3]ext3_get_block+0/90> Trace; c012abcf Trace; c012ae4d Trace; c012b440 Trace; c012b59a Trace; c012b440 Trace; d88a1964 <[nfsd]nfsd_open+144/200> Trace; d88a1cf7 <[nfsd]nfsd_read+147/200> Trace; d88362e0 <[ext3]ext3_file_operations+0/60> Trace; d88a7ee5 <[nfsd]nfsd3_proc_read+f5/1d0> Trace; d88a9a97 <[nfsd]nfs3svc_decode_readargs+27/d0> Trace; d88ae418 <[nfsd]nfsd_procedures3+d8/320> Trace; d889d5ee <[nfsd]nfsd_dispatch+ce/200> Trace; c01ec1b7 Trace; d88ae418 <[nfsd]nfsd_procedures3+d8/320> Trace; d88adc78 <[nfsd]nfsd_version3+0/10> Trace; d88adc98 <[nfsd]nfsd_program+0/28> Trace; d889d3bd <[nfsd]nfsd+1bd/320> Trace; d88adc60 <[nfsd]nfsd_list+0/0> Trace; d88adc60 <[nfsd]nfsd_list+0/0> Trace; c010577e Trace; d889d200 <[nfsd]nfsd+0/320> Code; c0115c6b <__wake_up+1b/90> 00000000 <_EIP>: Code; c0115c6b <__wake_up+1b/90> <===== 0: 8b 13 mov (%ebx),%edx <===== Code; c0115c6d <__wake_up+1d/90> 2: 0f 18 02 prefetchnta (%edx) Code; c0115c70 <__wake_up+20/90> 5: 39 c3 cmp %eax,%ebx Code; c0115c72 <__wake_up+22/90> 7: 74 22 je 2b <_EIP+0x2b> Code; c0115c74 <__wake_up+24/90> 9: 8d b6 00 00 00 00 lea 0x0(%esi),%esi Code; c0115c7a <__wake_up+2a/90> f: 8d bf 00 00 00 00 lea 0x0(%edi),%edi