From owner-freebsd-current@FreeBSD.ORG Fri Jun 11 08:48:39 2010 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id AE7151065675 for ; Fri, 11 Jun 2010 08:48:39 +0000 (UTC) (envelope-from jeremie@le-hen.org) Received: from smtpfb2-g21.free.fr (smtpfb2-g21.free.fr [212.27.42.10]) by mx1.freebsd.org (Postfix) with ESMTP id 28EC48FC21 for ; Fri, 11 Jun 2010 08:48:37 +0000 (UTC) Received: from smtp5-g21.free.fr (smtp5-g21.free.fr [212.27.42.5]) by smtpfb2-g21.free.fr (Postfix) with ESMTP id 7A8A5CA91A5 for ; Fri, 11 Jun 2010 10:31:31 +0200 (CEST) Received: from endor.tataz.chchile.org (tataz.chchile.org [82.233.239.98]) by smtp5-g21.free.fr (Postfix) with ESMTP id C46DBD480EC; Fri, 11 Jun 2010 10:31:23 +0200 (CEST) Received: from felucia.tataz.chchile.org (felucia.tataz.chchile.org [192.168.1.9]) by endor.tataz.chchile.org (Postfix) with ESMTP id A1F0B33CE1; Fri, 11 Jun 2010 08:31:22 +0000 (UTC) Received: by felucia.tataz.chchile.org (Postfix, from userid 1000) id 99B00A11B2; Fri, 11 Jun 2010 08:31:22 +0000 (UTC) Date: Fri, 11 Jun 2010 10:31:22 +0200 From: Jeremie Le Hen To: Roman Bogorodskiy Message-ID: <20100611083122.GJ47836@felucia.tataz.chchile.org> References: <20100518185201.GA2745@fsol> <20100523032720.GA89739@dirtyvegas> <20100524112140.GB18511@rbogorodskiy> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20100524112140.GB18511@rbogorodskiy> User-Agent: Mutt/1.5.20 (2009-06-14) Cc: Jeff Roberson , current@freebsd.org Subject: Re: ffs_copyonwrite panics 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: Fri, 11 Jun 2010 08:48:39 -0000 Hi Roman, On Mon, May 24, 2010 at 03:21:41PM +0400, Roman Bogorodskiy wrote: > I am not sure how to save coredump as when the system boots after the > crash and starts saving coredump from swap partition to disk the system > crashes again. > > Generally, the system is almost unusable and in order to try a new > kernel I cross-compile it on my i386 laptop and copy in using livefs > cdrom. > > Do you have an idea how to save a trace? Sorry for the late reply. If you're still undergoing this issue, once your kernel has crashed and dumped his memory, you can reboot using your previously working kernel. You will be able to save the core to the disk. Regards, -- Jeremie Le Hen Humans are born free and equal. But some are more equal than others. Coluche