Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754614AbXHTGjQ (ORCPT ); Mon, 20 Aug 2007 02:39:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751387AbXHTGjF (ORCPT ); Mon, 20 Aug 2007 02:39:05 -0400 Received: from ihemail1.lucent.com ([135.245.0.33]:63386 "EHLO ihemail1.lucent.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750884AbXHTGjD (ORCPT ); Mon, 20 Aug 2007 02:39:03 -0400 Message-ID: <46C93701.7050509@alcatel-lucent.com> Date: Mon, 20 Aug 2007 14:38:57 +0800 From: gshan User-Agent: Thunderbird 1.5.0.10 (X11/20070221) MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: kernel crashes inside MV643xx driver Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 20 Aug 2007 06:38:56.0818 (UTC) FILETIME=[C890D120:01C7E2F4] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1417 Lines: 38 Hi All, After I started the NFS server, it crashed: <3>Badness in local_bh_enable at /home/cli4/sandbox/main/TelicaRoot/components/mvlinux/cge/devkit/lsp/7xx/linux/kernel/softirq.c:195 Badness in local_bh_enable at /home/cli4/sandbox/main/TelicaRoot/components/mvlinux/cge/devkit/lsp/7xx/linux/kernel/softirq.c:195 Call trace: [c0005340] check_bug_trap+0xbc/0x11c [c0005604] ProgramCheckException+0x264/0x2bc [c0004ac4] ret_from_except_full+0x0/0x4c [c0022ae4] local_bh_enable+0x18/0x80 [c024648c] skb_copy_bits+0x168/0x3b8 [c024db44] __skb_linearize+0x90/0x150 [c020e8a4] mv643xx_eth_start_xmit+0x4c0/0x5bc [c025c934] qdisc_restart+0xac/0x2bc [c024de9c] dev_queue_xmit+0x298/0x34c [c0269814] ip_finish_output+0x140/0x2b8 [c026a3ac] ip_fragment+0x3cc/0x6e0 [c026bac8] ip_push_pending_frames+0x3dc/0x46c [c0289ec4] udp_push_pending_frames+0x10c/0x1cc [c028a7c4] udp_sendpage+0x104/0x188 [c0292fc8] inet_sendpage+0x90/0xb8 I searched the webs and found the similar problems: http://www.mail-archive.com/netdev@vger.kernel.org/msg05199.html http://oss.sgi.com/archives/netdev/2005-09/msg00025.html Who knew there are fixes for the problem? Thanks, Gavin - 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/