From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1767749AbXDFP1E (ORCPT ); Fri, 6 Apr 2007 11:27:04 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1767748AbXDFP1D (ORCPT ); Fri, 6 Apr 2007 11:27:03 -0400 Received: from turing-police.cc.vt.edu ([128.173.14.107]:51330 "EHLO turing-police.cc.vt.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1767749AbXDFP1B (ORCPT ); Fri, 6 Apr 2007 11:27:01 -0400 X-Mailer: exmh version 2.7.2 01/07/2005 with nmh-1.2 To: Andrew Morton Cc: linux-kernel@vger.kernel.org Subject: Re: 2.6.21-rc5-mm4 In-Reply-To: Your message of "Thu, 05 Apr 2007 13:31:09 PDT." <20070405133109.fe416273.akpm@linux-foundation.org> From: Valdis.Kletnieks@vt.edu References: <20070402224745.71a25af7.akpm@linux-foundation.org> <7763.1175792579@turing-police.cc.vt.edu> <20070405133109.fe416273.akpm@linux-foundation.org> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="==_Exmh_1175873184_4439P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit Date: Fri, 06 Apr 2007 11:26:24 -0400 Message-ID: <4532.1175873184@turing-police.cc.vt.edu> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --==_Exmh_1175873184_4439P Content-Type: text/plain; charset="us-ascii" Content-Id: <4522.1175873175.1@turing-police.cc.vt.edu> On Thu, 05 Apr 2007 13:31:09 PDT, Andrew Morton said: > On Thu, 05 Apr 2007 13:02:59 -0400, Valdis.Kletnieks@vt.edu wrote: > > Am seeing an Oops 'cannot handle kernel paging request' during late > > system startup, hand-copied traceback follows: > > > > avc_has_perm_noaudit+0x2bf/0x506 > > avc_has_perm+0x2b/0x5b > > selinux_socket_stream_connect+0x7e/0xc3 > > unix_stream_connect+0x202/0x3f3 > > sys_connect+0x7e/0xa4 > > tracesys+0xde/0xe1 > Thanks. > > I'd have thought that the full trace could be captured with netconsole. I didn't have a second box available at first. Then I blew close to 45 minutes trying to figure out why netconsole was totally failing to work, before I found this in .config: # CONFIG_NETCONSOLE is not set "Do'h!" -- H. Simpson Unfortunately, defining netconsole caused NETPOLL to be defined, which caused a recompile of half the known world, and the symptoms of the crash moved. Film at 11, once I figure out what's going on, and fix the testbed in my office so I can actually catch this sucker - I may have to string a serial cable. One solid good data point: 21-rc5 with only the -mm4 'origin.patch' applied is OK, so whatever the issue is, it's not in Linus's tree. --==_Exmh_1175873184_4439P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) Comment: Exmh version 2.5 07/13/2001 iD8DBQFGFmagcC3lWbTT17ARApjzAJ9dW/rRYOxJSPLu+5HT16EzgeOGfACfbj6l KmOu9/CH4V5v+oBR/iPIBlc= =Hsvr -----END PGP SIGNATURE----- --==_Exmh_1175873184_4439P--