From owner-freebsd-current@FreeBSD.ORG Thu Nov 5 17:49:28 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 303E61065692 for ; Thu, 5 Nov 2009 17:49:28 +0000 (UTC) (envelope-from gary.jennejohn@freenet.de) Received: from mout6.freenet.de (mout6.freenet.de [IPv6:2001:748:100:40::2:8]) by mx1.freebsd.org (Postfix) with ESMTP id BF91B8FC1A for ; Thu, 5 Nov 2009 17:49:27 +0000 (UTC) Received: from [195.4.92.22] (helo=12.mx.freenet.de) by mout6.freenet.de with esmtpa (ID gary.jennejohn@freenet.de) (port 25) (Exim 4.69 #92) id 1N66Sc-00011Y-Ew; Thu, 05 Nov 2009 18:49:26 +0100 Received: from tbfde.t.pppool.de ([89.55.191.222]:12788 helo=ernst.jennejohn.org) by 12.mx.freenet.de with esmtpa (ID gary.jennejohn@freenet.de) (port 25) (Exim 4.69 #94) id 1N66Sc-00064k-7m; Thu, 05 Nov 2009 18:49:26 +0100 Date: Thu, 5 Nov 2009 18:49:25 +0100 From: Gary Jennejohn To: S.N.Grigoriev Message-ID: <20091105184925.16b55c43@ernst.jennejohn.org> In-Reply-To: <1031257439203@webmail57.yandex.ru> References: <1031257439203@webmail57.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: Thu, 05 Nov 2009 17:49:28 -0000 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