From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934492Ab1IOTSG (ORCPT ); Thu, 15 Sep 2011 15:18:06 -0400 Received: from ns.theshore.net ([67.18.92.50]:47570 "EHLO www.theshore.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934429Ab1IOTSF (ORCPT ); Thu, 15 Sep 2011 15:18:05 -0400 Message-ID: <4E724F64.5080103@theshore.net> Date: Thu, 15 Sep 2011 15:17:56 -0400 From: "Christopher S. Aker" User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.22) Gecko/20110902 Lightning/1.0b2 Thunderbird/3.1.14 MIME-Version: 1.0 To: Konrad Rzeszutek Wilk CC: Jeremy Fitzhardinge , "xen-devel@lists.xensource.com" , Ian Campbell , LKML Subject: Re: [Xen-devel] Re: kernel BUG at mm/swapfile.c:2527! [was 3.0.0 Xen pv guest - BUG: Unable to handle] References: <9CAEB881-07FE-437C-8A6B-DB7B690CEABE@linode.com> <4E5BA49D.5060800@theshore.net> <20110829150734.GB24825@dumpdata.com> <1314704744.28989.2.camel@zakaz.uk.xensource.com> <4E5E9CDB.3070706@theshore.net> <20110906171319.GB29839@dumpdata.com> <4E6E2E11.1030602@theshore.net> <20110912161127.GB16100@oracle.com> <4E724ACD.1050207@theshore.net> In-Reply-To: <4E724ACD.1050207@theshore.net> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Another report, different user, and slightly different: BUG: unable to handle kernel paging request at f573fc8c IP: [] swap_count_continued+0x104/0x180 *pdpt = 000000002a3b9027 *pde = 0000000001bed067 *pte = 0000000000000000 Oops: 0000 [#1] SMP Modules linked in: Pid: 1638, comm: apache2 Not tainted 3.0.4-linode37 #1 EIP: 0061:[] EFLAGS: 00210246 CPU: 3 EIP is at swap_count_continued+0x104/0x180 EAX: f573fc8c EBX: ed1d4840 ECX: 00000000 EDX: 000000be ESI: ed1d4a20 EDI: 000000be EBP: 00000c8c ESP: e9e5fdb0 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0069 Process apache2 (pid: 1638, ti=e9e5e000 task=ead37410 task.ti=e9e5e000) Stack: ea746dc0 0000fc8c 000000be ffffffea c01ac222 358a1067 c01040f7 0002a75e 405d54c0 0000fc8c ea75e5e8 001f9180 b74bd000 c01ac2e4 00000000 c01a0a6b a9fdf045 80000002 00000000 00000000 0000fc8c 00000000 dc5d55e8 08100073 Call Trace: [] ? __swap_duplicate+0xc2/0x160 [] ? pte_mfn_to_pfn+0x87/0xe0 [] ? swap_duplicate+0x14/0x40 [] ? copy_pte_range+0x45b/0x500 [] ? copy_page_range+0x195/0x200 [] ? dup_mmap+0x1c6/0x2c0 [] ? dup_mm+0xa8/0x130 [] ? copy_process+0x98a/0xb30 [] ? do_fork+0x4f/0x280 [] ? getnstimeofday+0x43/0x100 [] ? sys_clone+0x30/0x40 [] ? ptregs_clone+0x15/0x48 [] ? syscall_call+0x7/0xb [] ? sctp_err_lookup+0xb0/0x110 Code: de 75 dc b8 01 00 00 00 5b 5e 5f 5d c3 66 90 e8 e3 79 f7 ff 8b 5b 18 83 eb 18 39 de 0f 84 7f 00 00 00 89 d8 e8 5e 7c f7 ff 01 e8 <0f> b6 10 80 fa ff 74 dc 80 fa 7f 74 28 83 c2 01 88 10 eb 0c 89 EIP: [] swap_count_continued+0x104/0x180 SS:ESP 0069:e9e5fdb0 CR2: 00000000f573fc8c ---[ end trace 18843f6443e730a1 ]---