Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754557AbXJGO40 (ORCPT ); Sun, 7 Oct 2007 10:56:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752887AbXJGO4Q (ORCPT ); Sun, 7 Oct 2007 10:56:16 -0400 Received: from srv5.dvmed.net ([207.36.208.214]:37484 "EHLO mail.dvmed.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752734AbXJGO4P (ORCPT ); Sun, 7 Oct 2007 10:56:15 -0400 Message-ID: <4708F387.1060602@garzik.org> Date: Sun, 07 Oct 2007 10:56:07 -0400 From: Jeff Garzik User-Agent: Thunderbird 2.0.0.5 (X11/20070727) MIME-Version: 1.0 To: "Denis V. Lunev" CC: netdev , Herbert Xu , Linux Kernel Mailing List , Andrew Morton , den@openvz.org, David Miller Subject: Re: [NET] IPv6 oops bisected References: <4708D677.1030601@garzik.org> <4708E016.9020300@garzik.org> <4708E3CF.4000401@gmail.com> In-Reply-To: <4708E3CF.4000401@gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: -4.4 (----) X-Spam-Report: SpamAssassin version 3.1.9 on srv5.dvmed.net summary: Content analysis details: (-4.4 points, 5.0 required) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1407 Lines: 57 Denis V. Lunev wrote: > Jeff Garzik wrote: >> Jeff Garzik wrote: >>> The commit >>> >>> commit 5f5dace1ce001b24fb8286e09ffd3c4d2b547e09 >>> Author: Denis V. Lunev >>> Date: Thu Sep 27 12:41:26 2007 -0700 >>> >>> [NET]: Various dst_ifdown routines to catch refcounting bugs >>> >>> causes a 100% reproducible oops in net-2.6.24.git, in ip6_route_add(). >>> >>> Platform: x86-64 Fedora 7 >>> >>> Config and lspci attached. >> And indeed, reverting this commit with 'patch -R' makes things work again. >> >> Jeff > > Can you me command to execute to reproduce the problem? and oops if > possible. The command is Fedora 7 initscripts... (typing in by hand) /etc/sysconfig/network-scripts/network-functions-ipv6: line 246: 1760 Killed LC_ALL=C /sbin/ip $options NULL pointer dereference at 0x000003f8 backtrace: :ipv6:ip6_route_add+0x1b1/0x543 rtnetlink_rcv_msg inet6_rtm_newroute netlink_run_queue rtnetlink_rcv netlink_data_ready netlink_sendskb netlink_sendmsg sock_send_msg mntput_no_expire autoremove_wake_function find_lock_page zone_statistics get_page_from_freelist __alloc_pages move_addr_to_kernel verify_iovec sys_sendmsg - 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/