From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rene Mayrhofer Subject: Re: Kernel oops on setting sky2 interfaces down Date: Tue, 04 Aug 2009 09:38:19 +0200 Message-ID: <4A77E56B.9030804@gibraltar.at> References: <4A65EC3F.4050400@gibraltar.at> <20090723102848.00a56ad1@nehalam> <4A6D8975.4050000@gibraltar.at> <20090727153548.7c0d9f85@nehalam> <4A76D036.6090705@gibraltar.at> <4A772A1D.1030904@mayrhofer.eu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, Richard Leitner , mikem@ring3k.org To: Stephen Hemminger Return-path: Received: from jupiter.gibraltar.at ([80.120.3.98]:45927 "EHLO mail1.gibraltar.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932646AbZHDHic (ORCPT ); Tue, 4 Aug 2009 03:38:32 -0400 In-Reply-To: <4A772A1D.1030904@mayrhofer.eu.org> Sender: netdev-owner@vger.kernel.org List-ID: -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Rene Mayrhofer wrote: >> To allow easier debugging, I have now put our whole kernel tree up in a >> public (read-only) git repository at >> https://www.gibraltar.at/git/linux-2.6-gibraltar.git. The branch for >> this kernel is origin/gibraltar-3.0, although the above dump was >> produced by a version slightly "older" then HEAD, which did not yet have >> the latest PaX patch applied (no PaX and no lzma-squashfs in this kernel). > I have now updated the branch with both patches (the one from Stephen > and the other one Mike). Still trying if it changes anything with > 2.6.30.4 (they didn't help with 2.6.28.10, though...). Result with both patches: there is no immediate crash when setting all sky2 interfaces down, but I get the following messages repeated roughly every second: 2009-08-04T09:35:31.030812+02:00 gibraltar3-esys-master kernel: [ 592.000071] sky2 0000:01:00.0: device status error 2009-08-04T09:35:32.030908+02:00 gibraltar3-esys-master kernel: [ 593.000058] sky2 0000:01:00.0: device status error 2009-08-04T09:35:33.030839+02:00 gibraltar3-esys-master kernel: [ 594.000082] sky2 0000:01:00.0: device status error 2009-08-04T09:35:34.030864+02:00 gibraltar3-esys-master kernel: [ 595.000118] sky2 0000:01:00.0: device status error 2009-08-04T09:35:35.030975+02:00 gibraltar3-esys-master kernel: [ 596.000259] sky2 0000:01:00.0: device status error 2009-08-04T09:35:36.030974+02:00 gibraltar3-esys-master kernel: [ 597.000198] sky2 0000:01:00.0: device status error 2009-08-04T09:35:37.030980+02:00 gibraltar3-esys-master kernel: [ 598.000203] sky2 0000:01:00.0: device status error and the network interface fails to work (no ping, nothing with tcpdump, etc.). Does anybody have an idea on what might be wrong in sky2_down? best regards, Rene -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkp35WsACgkQq7SPDcPCS97wHQCcCYWO2qgg+LdW+BFUmeOXjGVT B68AniD3Ur2NugPGhuvz3Fxy68Zl+3f4 =5MhE -----END PGP SIGNATURE-----