From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750857AbVJMKoj (ORCPT ); Thu, 13 Oct 2005 06:44:39 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750861AbVJMKoj (ORCPT ); Thu, 13 Oct 2005 06:44:39 -0400 Received: from alsikeapila.uta.fi ([153.1.1.44]:19334 "EHLO alsikeapila.uta.fi") by vger.kernel.org with ESMTP id S1750841AbVJMKoj (ORCPT ); Thu, 13 Oct 2005 06:44:39 -0400 Message-ID: <434E3A86.4030509@uta.fi> Date: Thu, 13 Oct 2005 13:44:22 +0300 From: Pauli Borodulin Organization: University of Tampere User-Agent: Debian Thunderbird 1.0.2 (X11/20050331) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Christiaan den Besten CC: linux-kernel@vger.kernel.org Subject: Re: Machine dies under heavy I/O or network-access ..? References: <049f01c5b215$91e7c4b0$3d64880a@speedy> In-Reply-To: <049f01c5b215$91e7c4b0$3d64880a@speedy> X-Enigmail-Version: 0.92.0.0 OpenPGP: url=http://www.uta.fi/~pauli.borodulin/boro.public.asc Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig03A40CFA4802D5627E3D9798" X-Greylist: Sender succeeded SMTP AUTH authentication, not delayed by milter-greylist-2.0.1 (apila.uta.fi [153.1.1.41]); Thu, 13 Oct 2005 13:44:31 +0300 (EEST) X-Spam-Report: ALL_TRUSTED,BAYES_00 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig03A40CFA4802D5627E3D9798 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Christiaan den Besten wrote: > [...] > Today I noticed the following assertion in dmesg: > --- > e1000: eth0: e1000_watchdog_task: NIC Link is Up 1000 Mbps Full Duplex > KERNEL: assertion (!sk->sk_forward_alloc) failed at net/core/stream.c (279) > KERNEL: assertion (!sk->sk_forward_alloc) failed at net/ipv4/af_inet.c > (148) > --- > [...] I upgraded ten of our servers to 2.6.13.3 on tuesday and noticed today that the following assertations were in one server's dmesg: KERNEL: assertion (!sk->sk_forward_alloc) failed at net/core/stream.c (279) KERNEL: assertion (!sk->sk_forward_alloc) failed at net/ipv4/af_inet.c (151) This server has e1000 NIC just like most of the servers I upgraded. The difference in our situation is that the server which logged the assertions is still running fine. Previous kernel version on the servers was 2.6.12.2 and it was used over 90 days without any problems. Br, -- Pauli Borodulin Systems Analyst, tel. +358 3 3551 7892 Computer Centre / Room B4179 University of Tampere, Finland --------------enig03A40CFA4802D5627E3D9798 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (GNU/Linux) iD8DBQFDTjqJ7oDm4BakJTURAtoFAJ0eC43buBcN5lO1fEfdUKa4x/uY+wCfRgYy pnP6Z18Ye5CVPOHYAHQNpa0= =xEI8 -----END PGP SIGNATURE----- --------------enig03A40CFA4802D5627E3D9798--