From owner-freebsd-geom@FreeBSD.ORG Wed Sep 24 06:24:24 2008 Return-Path: Delivered-To: freebsd-geom@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E51BB1065674 for ; Wed, 24 Sep 2008 06:24:24 +0000 (UTC) (envelope-from os@rsu.ru) Received: from mail.r61.net (mail.r61.net [195.208.245.249]) by mx1.freebsd.org (Postfix) with ESMTP id 6406E8FC0A for ; Wed, 24 Sep 2008 06:24:24 +0000 (UTC) (envelope-from os@rsu.ru) Received: from mind.local (os.adsl.r61.net [195.208.243.95]) (authenticated bits=0) by mail.r61.net (8.14.1/8.14.1) with ESMTP id m8O6OLph008226 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Wed, 24 Sep 2008 10:24:22 +0400 (MSD) (envelope-from os@rsu.ru) Message-ID: <48D9DD10.5070600@rsu.ru> Date: Wed, 24 Sep 2008 10:24:16 +0400 From: Oleg Sharoiko User-Agent: Thunderbird 2.0.0.16 (Macintosh/20080707) MIME-Version: 1.0 To: Gary Palmer References: <1222176932.22343.54.camel@brain.cc.rsu.ru> <20080923213226.GC60230@in-addr.com> In-Reply-To: <20080923213226.GC60230@in-addr.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-geom@freebsd.org Subject: Re: Kernel panic with gmultipath X-BeenThere: freebsd-geom@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: GEOM-specific discussions and implementations List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 24 Sep 2008 06:24:25 -0000 Gary Palmer wrote: > On Tue, Sep 23, 2008 at 05:35:32PM +0400, Oleg Sharoiko wrote: > >> Hi! >> >> I'm getting reproducable panics with geom_multipath. As soon as active >> provider has been removed from system any I/O activity on consumer will >> trigger kernel panic. I'll continue debugging this problem and I'll >> greatly appreciate any help with it, because my knowledge of GEOM >> subsystem are somewhat limited. >> > > What version of FreeBSD are you running? > Forgot to mention that, sorry. This happens with both 7.0-Release and RELENG_7 checked out on 2008-09-18. I'll try HEAD today later, nevertheless I'd like to try fixing this for RELENG_7 to use multipath in production. -- Oleg