From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 20 Feb 2003 13:21:19 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 20 Feb 2003 13:21:19 -0500 Received: from tang.qis.net ([209.150.98.149]:48390 "EHLO lamut.jtang.org") by vger.kernel.org with ESMTP id ; Thu, 20 Feb 2003 13:20:05 -0500 To: linux-kernel@vger.kernel.org Subject: Oops: nfsd/reiserfs, 2.4.20 with preemption Message-Id: <20030220182949.557DC3E62@cavall.jtang.org> Date: Thu, 20 Feb 2003 13:29:49 -0500 (EST) From: tang@jtang.org (J. Tang) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hello there. I have been experiencing some very odd nfs problems lately; eventually I was able to get this output: ------------------------------------------------------------ nfsd/reiserfs, fhtype=0, len=-603226364 - odd Unable to handle kernel paging request at virtual address 9110d6ff printing eip: d6bec2b0 *pde = 00000000 Oops: 0002 CPU: 0 EIP: 0010:[] Not tainted EFLAGS: 00010282 eax: d6bec200 ebx: dc0b6084 ecx: 00000000 edx: dc0b7e9c esi: bec2a8d6 edi: d6f27880 ebp: c15c06f8 esp: dc0b7e3c ds: 0018 es: 0018 ss: 0018 Process nfsd (pid: 229, stackpage=dc0b7000) Stack: c0145b01 d6f27880 dc0b7e9c dc0b6000 00000000 c15c06f8 00000000 c0145dde d6bec280 00000000 c15c06f8 c0175574 dc0b7e9c 00000005 dc0b7ebc 00000000 d6bec280 c01755b3 d6bec280 00000000 c0175574 dc0b7e9c 00000005 dc0b14a4 Call Trace: [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] Code: 10 91 ff d6 10 91 ff d6 00 00 00 00 dc c2 be d6 03 00 00 00 <6>note: nfsd[229] exited with preempt_count 1 ------------------------------------------------------------ Specifics of my system: Pentium III, Debian Woody, kernel 2.4.20 with prempt patches: ext3-scheduling-storm.patch sync_fs-fix-2.patch ext3-use-after-free.patch sync_fs-fix.patch preempt-kernel-rml-2.4.20-1.patch sync_fs.patch running knfsd and reiserfs. I have not seen this error reported within the lkml archives. Let me know if additional information is needed to track down this problem. As that I am not subscribed to this list, please CC all replies to the address below. Thanks. -- Jason Tang / tang@jtang.org / http://www.jtang.org/~tang