From owner-freebsd-hackers@FreeBSD.ORG Thu Sep 5 21:38:34 2013 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 353CA329; Thu, 5 Sep 2013 21:38:34 +0000 (UTC) (envelope-from mavbsd@gmail.com) Received: from mail-ea0-x232.google.com (mail-ea0-x232.google.com [IPv6:2a00:1450:4013:c01::232]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 7485B222B; Thu, 5 Sep 2013 21:38:33 +0000 (UTC) Received: by mail-ea0-f178.google.com with SMTP id a15so1197367eae.9 for ; Thu, 05 Sep 2013 14:38:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; bh=3Y3SU3hKjDRY9H37gbwWoI8b4zarwRXFW/n36mXoO7U=; b=W7K8LaPDCt9ZOe92QDuADwEsPQTebnHLgMx0eOUkD4V8aI0vvaCiA+nUaIyMIOeOIJ YHdmezZ7x8gIhI8nv3yuBEJDpsA3UXTMZry+1xrLitZP5Ij+7BU0QuoEgyE+6QdaELtc Q1Nx7sTyuYv0wEhv9V+Va/dpd/6OAqQ8mmj0wVGpSsaCMsF5a5ZGkKxoeLmEJ4oEaFlP Kc43YK2D+6EdKpQF66+/tWgczYtYXRSxoUHYwElxYydMc502+137x3HVDm4qtprwslnZ s5qRpmhLojmTUiumYHphkqb28j+zgqyF1i7Xzz0tPrFJso9L4S9wxrcJzrXpH6RYJCvT +I+g== X-Received: by 10.14.194.131 with SMTP id m3mr16631075een.45.1378417111929; Thu, 05 Sep 2013 14:38:31 -0700 (PDT) Received: from mavbook.mavhome.dp.ua ([37.229.21.195]) by mx.google.com with ESMTPSA id p5sm52041532eeg.5.1969.12.31.16.00.00 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Thu, 05 Sep 2013 14:38:31 -0700 (PDT) Sender: Alexander Motin Message-ID: <5228F9D4.3060008@FreeBSD.org> Date: Fri, 06 Sep 2013 00:38:28 +0300 From: Alexander Motin User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:17.0) Gecko/20130616 Thunderbird/17.0.6 MIME-Version: 1.0 To: =?ISO-8859-1?Q?Olivier_Cochard-Labb=E9?= Subject: Re: [RFC][CFT] GEOM direct dispatch and fine-grained CAM locking References: <520D4ADB.50209@FreeBSD.org> <5224511D.4090503@FreeBSD.org> <20130903134251.GB43281@caravan.chchile.org> <5226DAB0.1060303@FreeBSD.org> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit Cc: freebsd-hackers@freebsd.org, "freebsd-current@freebsd.org" , freebsd-geom@freebsd.org X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 05 Sep 2013 21:38:34 -0000 On 04.09.2013 19:31, Olivier Cochard-Labbé wrote: > On Wed, Sep 4, 2013 at 9:01 AM, Alexander Motin wrote: >> >>> - HP EliteBook 8460p (amd64: r255188) with DVD replaced by a second >>> hardrive (where fbsd is installed): It crash just after the message >>> "GEOM: new disk ada1" during boot >>> >>> screenshot of the crash screen: >>> http://goo.gl/tW1VIx >>> >>> A little more information: >>> addr2line -e /boot/kernel/kernel.symbols 0xffffffff8083abd3 >>> /usr/src/sys/geom/geom_io.c:129 >> >> >> Unfortunately I can't reproduce that and have not enough clues. It may be >> specific to some GEOM class. Could you describe/show all GEOM topology, file >> systems, etc. you have there? >> gpart show >> sysctl kern.geom.confxml I've found and fixed possible double request completion, that could cause such symptoms if happened. Updated patch located as usual: http://people.freebsd.org/~mav/camlock_patches/camlock_20130905.patch -- Alexander Motin