From owner-freebsd-current@FreeBSD.ORG Fri Nov 6 09:19:46 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 05508106566C for ; Fri, 6 Nov 2009 09:19:46 +0000 (UTC) (envelope-from gary.jennejohn@freenet.de) Received: from mout7.freenet.de (mout7.freenet.de [IPv6:2001:748:100:40::2:9]) by mx1.freebsd.org (Postfix) with ESMTP id 932A08FC0A for ; Fri, 6 Nov 2009 09:19:45 +0000 (UTC) Received: from [195.4.92.27] (helo=17.mx.freenet.de) by mout7.freenet.de with esmtpa (ID gary.jennejohn@freenet.de) (port 25) (Exim 4.69 #92) id 1N6Kyu-0000f5-8U; Fri, 06 Nov 2009 10:19:44 +0100 Received: from tc89e.t.pppool.de ([89.55.200.158]:12522 helo=ernst.jennejohn.org) by 17.mx.freenet.de with esmtpa (ID gary.jennejohn@freenet.de) (port 25) (Exim 4.69 #94) id 1N6Kyu-0004gR-0n; Fri, 06 Nov 2009 10:19:44 +0100 Date: Fri, 6 Nov 2009 10:19:43 +0100 From: Gary Jennejohn To: S.N.Grigoriev Message-ID: <20091106101943.5a763f43@ernst.jennejohn.org> In-Reply-To: <31221257446063@webmail71.yandex.ru> References: <1031257439203@webmail57.yandex.ru> <20091105184925.16b55c43@ernst.jennejohn.org> <31221257446063@webmail71.yandex.ru> X-Mailer: Claws Mail 3.7.2 (GTK+ 2.16.2; amd64-portbld-freebsd8.0) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: freebsd-current@freebsd.org Subject: Re: 8.0RC2 amd64 - kernel panic running make buildworld X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: gary.jennejohn@freenet.de List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 06 Nov 2009 09:19:46 -0000 On Thu, 05 Nov 2009 21:34:23 +0300 S.N.Grigoriev wrote: > > > 05.11.09, 18:49, "Gary Jennejohn" : > > > On Thu, 05 Nov 2009 19:40:03 +0300 > > S.N.Grigoriev wrote: > > > > > > 04.11.09, 16:51, "Alexandre \"Sunny\" Kovalenko" > > > wrote: > > > > > > > On Wed, 2009-11-04 at 13:44 +0300, S.N.Grigoriev wrote: > > > > > Hi list, > > > > > > > > > > I can confirm I've seen the same problem. After upgrading from 7-stable > > > > > to 8.0-RC2 my machine just reboots during 'make buildworld' without > > > > > diagnostics. But switching vm.pmap.pg_ps_enabled on/off does not > > > > > work for me. My machine reboots every time I try to build world. > > > > > I don't think I have a hardware problem: under 7-stable I can build > > > > > world/kernel for both 7-stable and 8.0-RC2 without problems. > > > > > > > > > Is it by any chance possible that you have 'debug.debugger_on_panic' set > > > > to '0' and no valid dump device configured? > > > > > > Hi Alexandre, > > > > > > I've not found 'debug.debugger_on_panic' variable in 'sysctl -a' > > > output. Where cat I find it? All my sysctl variables are set by > > > default. > > Do you have "options DDB" in your kernel config file? > > --- > > Gary Jennejohn > > Hi Gary, > > my current kernel is GENERIC, so I don't have "options DDB". > Well, you need that option to see the DDB (debug) sysctl's. --- Gary Jennejohn