From owner-freebsd-stable@FreeBSD.ORG Sun Jun 8 18:28:45 2008 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 365B71065670; Sun, 8 Jun 2008 18:28:45 +0000 (UTC) (envelope-from daniel@skytek.it) Received: from mail.skytek.it (mail.skytek.it [217.194.176.18]) by mx1.freebsd.org (Postfix) with ESMTP id 178FD8FC1F; Sun, 8 Jun 2008 18:28:43 +0000 (UTC) (envelope-from daniel@skytek.it) Received: from [192.168.30.100] ([192.168.30.100]) by mail.skytek.it (Skytek Mail Server v.11.47-p9) with ASMTP id OYK23444; Sun, 08 Jun 2008 20:28:44 +0200 Message-ID: <484C24E4.5040108@skytek.it> Date: Sun, 08 Jun 2008 20:28:52 +0200 From: Daniel Ponticello User-Agent: Thunderbird 2.0.0.14 (Windows/20080421) MIME-Version: 1.0 To: Jeremy Chadwick References: <484AFEF1.4040500@skytek.it> <20080608120852.GB50122@eos.sc1.parodius.com> <484BD795.80502@skytek.it> <484BD97C.5000009@skytek.it> <20080608133114.GA61781@eos.sc1.parodius.com> In-Reply-To: <20080608133114.GA61781@eos.sc1.parodius.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-net@freebsd.org, freebsd-stable@freebsd.org Subject: Re: kernel panic on em0/taskq X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 08 Jun 2008 18:28:45 -0000 I just checked the link you have reported. It looks like the problem is present only on SMP machines with both ULE and 4BSD scheduler. I can confirm that the problem is also present on 6.3-Stable. Basically, it freezes before collecting dump and before being able to reboot. I wish i could have more informations to open a PR. Thanks, Daniel Jeremy Chadwick ha scritto: > On Sun, Jun 08, 2008 at 03:07:08PM +0200, Daniel Ponticello wrote: > >> Sorry, I did not read well you suggestion ;) >> >> Anyway, the system reboots correctly if I issue the reboot command from >> command line. >> Should i adjust those values anyway? >> > > I'd recommend adjusting them and see if the bug (not automatically > rebooting on panic) changes. I'm guessing it won't (especially if > reboot(8) works fine), but it's worth trying. > > You're the 2nd person I've seen who has reported this problem (re: > FreeBSD not properly rebooting on panic). The other person: > > http://lists.freebsd.org/pipermail/freebsd-stable/2008-May/042250.html > > I'll add this to my Commonly reported issues Wiki. As for the problem > itself, sorry, I have no idea what's causing it. > > -- WBR, Cordiali Saluti, Daniel Ponticello, VP of Engineering Network Coordination Centre of Skytek --- - For further information about our services: - Please visit our website at http://www.Skytek.it ---