From owner-freebsd-fs@FreeBSD.ORG Sat Jul 5 10:34:58 2014 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id C35462EC for ; Sat, 5 Jul 2014 10:34:58 +0000 (UTC) Received: from venus.codepro.be (venus.codepro.be [IPv6:2a01:4f8:162:1127::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "*.codepro.be", Issuer "Gandi Standard SSL CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 870B02BCC for ; Sat, 5 Jul 2014 10:34:58 +0000 (UTC) Received: from vega.codepro.be (unknown [172.16.1.3]) by venus.codepro.be (Postfix) with ESMTP id F15A01ADF7; Sat, 5 Jul 2014 12:34:55 +0200 (CEST) Received: by vega.codepro.be (Postfix, from userid 1001) id EDD522089; Sat, 5 Jul 2014 12:34:55 +0200 (CEST) Date: Sat, 5 Jul 2014 12:34:55 +0200 From: Kristof Provost To: Vladislav Prodan Subject: Re: ZFS panic on zvol resize Message-ID: <20140705103455.GW75721@vega.codepro.be> References: <20140704194750.GU75721@vega.codepro.be> <1404524910.210843386.2z8lay1z@frv35.fwdcdn.com> <20140705093428.GV75721@vega.codepro.be> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20140705093428.GV75721@vega.codepro.be> X-PGP-Fingerprint: E114 D9EA 909E D469 8F57 17A5 7D15 91C6 9EFA F286 X-Checked-By-NSA: Probably User-Agent: Mutt/1.5.23 (2014-03-12) Cc: freebsd-fs@freebsd.org X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 05 Jul 2014 10:34:58 -0000 On 2014-07-05 11:34:28 (+0200), Kristof Provost wrote: > No, the zvol size doesn't matter for me. I can reproduce it with 1G/2G > as well. > > I'm also still seeing the panic on r268286 (11-current), so the version > you tested should have failed too. > > Both of the affected systems are amd64, and both are running on raidz > (or raidz-2). I've also been able to reproduce it on a zpool on a single > disk. > I should of course point out that I've got WITNESS and INVARIANTS enabled. You won't see the panic without them. Regards, Kristof