From owner-freebsd-current@FreeBSD.ORG Wed Nov 2 15:32:56 2005 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9A47C16A41F for ; Wed, 2 Nov 2005 15:32:56 +0000 (GMT) (envelope-from db@nipsi.de) Received: from mr01.hansenet.de (mr01.hansenet.de [213.191.74.10]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7C2C143D58 for ; Wed, 2 Nov 2005 15:32:53 +0000 (GMT) (envelope-from db@nipsi.de) Received: from depression.metaspinner.local (213.39.242.178) by mr01.hansenet.de (7.2.060.1) id 4358A57200064CED for freebsd-current@freebsd.org; Wed, 2 Nov 2005 16:32:52 +0100 Received: from depression.metaspinner.local (localhost [127.0.0.1]) by depression.metaspinner.local (Postfix) with ESMTP id 6EA4C7B281; Wed, 2 Nov 2005 13:16:39 +0100 (CET) Received: from [192.168.1.162] (unknown [192.168.1.162]) by depression.metaspinner.local (Postfix) with ESMTP id 3624A78C0D; Wed, 2 Nov 2005 13:16:39 +0100 (CET) Message-ID: <4368AEE3.6030206@nipsi.de> Date: Wed, 02 Nov 2005 13:19:47 +0100 From: Dennis berger User-Agent: Mozilla Thunderbird 1.0.6-1.1.fc3 (X11/20050720) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Philippe PEGON References: <4366879A.7090603@crc.u-strasbg.fr> In-Reply-To: <4366879A.7090603@crc.u-strasbg.fr> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-AV-Checked: checked Cc: freebsd-current@freebsd.org Subject: Re: show stopper for FreeBSD 6 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 02 Nov 2005 15:32:56 -0000 Philippe PEGON wrote: > Hi, > > I know that it's a bit late for FreeBSD 6 release, but I think this > issue is a significant problem for FreeBSD : > > http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/83375 > > our productions servers with FreeBSD 5.4 reboots every week with this > panic and we are not alone. We hoped that FreeBSD 6 would have solved > this problem after this thread on freebsd-stable : > > http://lists.freebsd.org/mailman/htdig/freebsd-stable/2005-June/016154.html > > > I have just tested with FreeBSD 6-RC1 and the problem remains here. > Moreover, I think it's also a security issue because a single user, with > a shell account on an FreeBSD SMP box, could trigger a panic with a > simple shell script like that one (posted by Marc Olzheim in PR 83375), > it's annoying particularly in a multi-user environment : > > #!/bin/sh > > count=0 > while true > do > screen -d -m -c "${PWD}/.screenrc.crashpts" & > count=$(($count+1)) > if [ $(($count%100)) = 0 ] > then > killall screen > sleep 2 > killall -9 screen > fi > done > > -- > Philippe PEGON > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to > "freebsd-current-unsubscribe@freebsd.org" i'm currently running this script on freebsd 6.0RC1 with SMP kernel and I got page fault while in kernel mode... after running this script for 5-10 minutes... i'll test it on a releng_6_0 from today. regards, Dennis