From owner-freebsd-stable@FreeBSD.ORG Thu Nov 3 21:32:59 2011 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 9E7E51065679 for ; Thu, 3 Nov 2011 21:32:59 +0000 (UTC) (envelope-from jdc@koitsu.dyndns.org) Received: from qmta14.emeryville.ca.mail.comcast.net (qmta14.emeryville.ca.mail.comcast.net [76.96.27.212]) by mx1.freebsd.org (Postfix) with ESMTP id 805C78FC14 for ; Thu, 3 Nov 2011 21:32:59 +0000 (UTC) Received: from omta16.emeryville.ca.mail.comcast.net ([76.96.30.72]) by qmta14.emeryville.ca.mail.comcast.net with comcast id sklk1h0091ZMdJ4AElYrP0; Thu, 03 Nov 2011 21:32:51 +0000 Received: from koitsu.dyndns.org ([67.180.84.87]) by omta16.emeryville.ca.mail.comcast.net with comcast id slVw1h01D1t3BNj8clVwrh; Thu, 03 Nov 2011 21:29:56 +0000 Received: by icarus.home.lan (Postfix, from userid 1000) id 1F696102C19; Thu, 3 Nov 2011 14:32:58 -0700 (PDT) Date: Thu, 3 Nov 2011 14:32:58 -0700 From: Jeremy Chadwick To: Alex Samorukov Message-ID: <20111103213258.GA99973@icarus.home.lan> References: <20111103000124.GA67550@icarus.home.lan> <4EB1DD51.4080808@zzattack.org> <20111103002352.GA67904@icarus.home.lan> <4EB2538D.3090108@zzattack.org> <4EB2CB75.6070003@os2.kiev.ua> <4EB2E2D7.2050809@os2.kiev.ua> <4EB2F510.5070804@os2.kiev.ua> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Cc: FreeBSD Stable Mailing List Subject: Re: smartctl / mpt on 9.0-RC1 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: Thu, 03 Nov 2011 21:32:59 -0000 On Thu, Nov 03, 2011 at 03:35:48PM -0500, James wrote: > On Thu, Nov 3, 2011 at 3:09 PM, Alex Samorukov wrote: > > Could you please try to build latest svn version (see [1]) ? I think > > i fixed this bug. > > Thanks, Alex. Looks like you fixed it. smartctl no longer > segfaults. I'm glad this patch fixes things for people, but does anyone have insights to why the calling stack gets horribly corrupted on a segfault, even with WITH_DEBUG (no optimisations and uses -g)? It makes troubleshooting this kind of problem extremely difficult. -- | Jeremy Chadwick jdc at parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, US | | Making life hard for others since 1977. PGP 4BD6C0CB |