Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755895AbYFXJjQ (ORCPT ); Tue, 24 Jun 2008 05:39:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751463AbYFXJjB (ORCPT ); Tue, 24 Jun 2008 05:39:01 -0400 Received: from earthlight.etchedpixels.co.uk ([81.2.110.250]:47091 "EHLO lxorguk.ukuu.org.uk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751328AbYFXJjB (ORCPT ); Tue, 24 Jun 2008 05:39:01 -0400 Date: Tue, 24 Jun 2008 10:21:29 +0100 From: Alan Cox To: william Cc: linux-kernel@vger.kernel.org Subject: Re: strange freeze with VIA C7 dedicated server and libc 2.6.1 Message-ID: <20080624102129.19d79eb0@lxorguk.ukuu.org.uk> In-Reply-To: <2ffbcf00806232001o4bd314f4kc590e43b4ab27076@mail.gmail.com> References: <2ffbcf00806232001o4bd314f4kc590e43b4ab27076@mail.gmail.com> X-Mailer: Claws Mail 3.4.0 (GTK+ 2.12.10; x86_64-redhat-linux-gnu) Organization: Red Hat UK Cyf., Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, Y Deyrnas Gyfunol. Cofrestrwyd yng Nghymru a Lloegr o'r rhif cofrestru 3798903 Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1088 Lines: 22 > "If the kernel completely locks up then that is a kernel bug or a hardware bug. > It shouldn't be possible to lock up the kernel, regardless of what userland > such as glibc does. Presumably the newer glibc is doing something different Except for bugs in glibc that trigger things happening as root which go on to do stuff like power down the system (root is allowed to power down/reboot/etc). That is a fairly unlikely case. > that is triggering the bug. Regardless of what that is and whether it should be > doing it, it shouldn't completely hang the kernel." The first thing is to find out which glibc version is the latest that works, which is the earliest that fails. Second is to try and find out what apps or event is the trigger for the fail (eg can you boot into text mode with init s and then run 2 or 3 cpu hogs all day) Alan -- 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/