From owner-svn-src-all@freebsd.org Mon Jun 20 15:34:33 2016 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D3115AC4D0F; Mon, 20 Jun 2016 15:34:33 +0000 (UTC) (envelope-from allanjude@freebsd.org) Received: from mx1.scaleengine.net (mx1.scaleengine.net [209.51.186.6]) by mx1.freebsd.org (Postfix) with ESMTP id B4BB520FF; Mon, 20 Jun 2016 15:34:33 +0000 (UTC) (envelope-from allanjude@freebsd.org) Received: from [10.1.1.2] (unknown [10.1.1.2]) (Authenticated sender: allanjude.freebsd@scaleengine.com) by mx1.scaleengine.net (Postfix) with ESMTPSA id C6F31DB5D; Mon, 20 Jun 2016 15:34:27 +0000 (UTC) Subject: Re: svn commit: r300881 - in head/sys: cddl/contrib/opensolaris/uts/common/fs/zfs geom To: Kristof Provost , Alan Somers References: <201605272232.u4RMWjku087648@repo.freebsd.org> Cc: "src-committers@freebsd.org" , "svn-src-all@freebsd.org" , "svn-src-head@freebsd.org" From: Allan Jude Message-ID: Date: Mon, 20 Jun 2016 11:34:27 -0400 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.1.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 20 Jun 2016 15:34:33 -0000 On 2016-06-20 11:31, Kristof Provost wrote: > No, it’s an HP Microserver. 4 data disks and that’s it. > > Bug: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=210409 > > Regards, > Kristof > > On 20 Jun 2016, at 17:27, Alan Somers wrote: > > You say it's a 4-disk RAIDZ1. Anything topologically weird, like a > log, cache or spare device? SAS or SATA? Any SAS expanders? Please > open a bug for this and assign to me so we can be sure to get this > fixed in time for 11.0. > > -Alan > > On Mon, Jun 20, 2016 at 8:59 AM, Kristof Provost kp@freebsd.org > wrote: > > Hi, > > It looks like this change breaks boot on my machine. > I’m running a root-on-ZFS system and reliably see this panic > during boot. > It’s a 4 disk raidz-1. > > It’s now running r302028 with r300881 backed out, and booting fine. > > The panic: > panic: solaris assert: refcount(count(&spa->spa_refcount) >= > spa->spa_minref > || > MUTEX_HELD(&spa_namespace_lock), file: > /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c, > line: > 863 > > Unfortunately I can’t get a dump, but here’s a picture of the > backtrace: > https://people.freebsd.org/~kp/zfs_panic.jpg > > > Regards, > Kristof > > Looking at the backtrace, do you have one or more ZVOLs? -- Allan Jude