Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756768AbXIOSlB (ORCPT ); Sat, 15 Sep 2007 14:41:01 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753251AbXIOSky (ORCPT ); Sat, 15 Sep 2007 14:40:54 -0400 Received: from agminet01.oracle.com ([141.146.126.228]:38964 "EHLO agminet01.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753106AbXIOSkx (ORCPT ); Sat, 15 Sep 2007 14:40:53 -0400 Message-ID: <46EC2702.3090000@oracle.com> Date: Sat, 15 Sep 2007 11:40:02 -0700 From: Randy Dunlap User-Agent: Thunderbird 1.5.0.5 (X11/20060719) MIME-Version: 1.0 To: Andi Kleen CC: Linus Torvalds , lkml , Andi Kleen Subject: Re: crashme fault References: <20070912222151.70d1fc7d.randy.dunlap@oracle.com> <20070915183412.GA14501@one.firstfloor.org> In-Reply-To: <20070915183412.GA14501@one.firstfloor.org> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Brightmail-Tracker: AAAAAQAAAAI= X-Brightmail-Tracker: AAAAAQAAAAI= X-Whitelist: TRUE X-Whitelist: TRUE Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2204 Lines: 46 Andi Kleen wrote: >> Andi, anything comes to mind? > > No, unfortunately not. There weren't any changes to entry.S recently > that could corrupt the error code as far as I remember. Also cannot think of > something else. > > A version where it started happening would be useful. I'll begin testing older kernels then. Had another on recent last night (probably not helpful): [58169.607164] Unable to handle kernel paging request at 00000000ff018915 RIP: [58169.611784] [<0000000000506986>] [58169.617570] PGD d4380067 PUD 0 [58169.620757] Oops: 0000 [1] SMP [58169.623943] CPU 2 [58169.625970] Modules linked in: loop [58169.629496] Pid: 26735, comm: crashme Not tainted 2.6.23-rc6-git4 #1 [58169.635842] RIP: 0033:[<0000000000506986>] [<0000000000506986>] [58169.641861] RSP: 002b:00007fff14d3f9a0 EFLAGS: 00010247 [58169.647171] RAX: 0000000000506909 RBX: 00002b8695e82c00 RCX: 00002b8695f15b37 [58169.654298] RDX: 0000000000000000 RSI: 0000000000401476 RDI: 000000000000000a [58169.661426] RBP: 00007fff14d3f9a0 R08: 00007fff14d3f8f0 R09: 0000000000000000 [58169.668553] R10: 0000000000000008 R11: 0000000000000212 R12: 0000000000000000 [58169.675680] R13: 00007fff14d3fb90 R14: 0000000000000000 R15: 0000000000000000 [58169.682808] FS: 00002b86960b46d0(0000) GS:ffff81011fc75840(0000) knlGS:0000000000000000 [58169.690889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [58169.696630] CR2: 00000000ff018915 CR3: 00000000d8820000 CR4: 00000000000006e0 [58169.703757] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [58169.710885] DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400 [58169.718014] Process crashme (pid: 26735, threadinfo ffff8100cd176000, task ffff81011fffe040) [58169.726439] [58169.727937] RIP [<0000000000506986>] [58169.731609] RSP <00007fff14d3f9a0> [58169.735100] CR2: 00000000ff018915 [58169.738710] Kernel panic - not syncing: Fatal exception [58169.743953] Rebooting in 30 seconds.. - 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/