Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262890AbTHZGEM (ORCPT ); Tue, 26 Aug 2003 02:04:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262918AbTHZGEM (ORCPT ); Tue, 26 Aug 2003 02:04:12 -0400 Received: from yue.hongo.wide.ad.jp ([203.178.139.94]:39430 "EHLO yue.hongo.wide.ad.jp") by vger.kernel.org with ESMTP id S262890AbTHZGEH (ORCPT ); Tue, 26 Aug 2003 02:04:07 -0400 Date: Tue, 26 Aug 2003 15:03:31 +0900 (JST) Message-Id: <20030826.150331.102449369.yoshfuji@linux-ipv6.org> To: sebek64@post.cz Cc: linux-kernel@vger.kernel.org, netdev@oss.sgi.com Subject: Re: [OOPS] less /proc/net/igmp From: YOSHIFUJI Hideaki / =?iso-2022-jp?B?GyRCNUhGIzFRTEAbKEI=?= In-Reply-To: <20030825163206.GA1340@penguin.penguin> References: <20030825163206.GA1340@penguin.penguin> Organization: USAGI Project X-URL: http://www.yoshifuji.org/%7Ehideaki/ X-Fingerprint: 90 22 65 EB 1E CF 3A D1 0B DF 80 D8 48 07 F8 94 E0 62 0E EA X-PGP-Key-URL: http://www.yoshifuji.org/%7Ehideaki/hideaki@yoshifuji.org.asc X-Face: "5$Al-.M>NJ%a'@hhZdQm:."qn~PA^gq4o*>iCFToq*bAi#4FRtx}enhuQKz7fNqQz\BYU] $~O_5m-9'}MIs`XGwIEscw;e5b>n"B_?j/AkL~i/MEaZBLP X-Mailer: Mew version 2.2 on Emacs 20.7 / Mule 4.1 (AOI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1684 Lines: 48 Hello. In article <20030825163206.GA1340@penguin.penguin> (at Mon, 25 Aug 2003 18:32:06 +0200), Marcel Sebek says: > This Oops appears on 2.5.74+ kernels (including 2.6.0-test4) when > I'm trying to read /proc/net/igmp with 'less', 'cat' displays > the file content without oops: : > [snip] > ... > bash# mount /proc > bash# cat /proc/net/igmp > Idx Device : Count Querier Group Users Timer Reporter > bash# less /proc/net/igmp > Idx Device : Count Querier Group Users Timer Reporter > bash# ifup -a > bash# cat /proc/net/igmp > Idx Device : Count Querier Group Users Timer Reporter > 1 lo : 0 V2 > 010000E0 1 0:FFFA22F0 0 > bash# less /proc/net/igmp > Unable to handle kernel paging request at virtual address 08051be0 > printing eip: > 08051be0 > *pde = 0fb66067 > *pfe = 00000000 > Oops: 0004 [#1] > CPU: 0 > EIP: 0073:[<08051be0>] Not tainted > EFLAGS: 00010246 > EIP is at 0x8051be0 > eax: 0805fb68 ebx: 00000001 ecx: 00000000 edx: 00000019 > esi: 08060649 edi: 08057543 ebp: bffffd8c esp: bfffda50 > ds: 007b es: 007b ss: 007b > Process less (pid 20, threadinfo = cfab6000 task = c13560cd) > <0>Kernel panic: Fatal exception in interrupt > In interrupt handler - not syncing I could not reproduce this issue. anyone? -- Hideaki YOSHIFUJI @ USAGI Project GPG FP: 9022 65EB 1ECF 3AD1 0BDF 80D8 4807 F894 E062 0EEA - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/