From owner-freebsd-current@FreeBSD.ORG Mon Jun 28 15:36:22 2010 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 54F8F1065675 for ; Mon, 28 Jun 2010 15:36:22 +0000 (UTC) (envelope-from freebsd-current@m.gmane.org) Received: from lo.gmane.org (lo.gmane.org [80.91.229.12]) by mx1.freebsd.org (Postfix) with ESMTP id D20508FC1D for ; Mon, 28 Jun 2010 15:36:21 +0000 (UTC) Received: from list by lo.gmane.org with local (Exim 4.69) (envelope-from ) id 1OTGNe-0006N7-1O for freebsd-current@freebsd.org; Mon, 28 Jun 2010 17:36:18 +0200 Received: from lara.cc.fer.hr ([161.53.72.113]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 28 Jun 2010 17:36:18 +0200 Received: from ivoras by lara.cc.fer.hr with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 28 Jun 2010 17:36:18 +0200 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-current@freebsd.org From: Ivan Voras Date: Mon, 28 Jun 2010 17:36:14 +0200 Lines: 43 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: lara.cc.fer.hr User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US; rv:1.9.1.9) Gecko/20100518 Thunderbird/3.0.4 In-Reply-To: X-Enigmail-Version: 1.0.1 Subject: Re: panic with zfs v16 patch X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 28 Jun 2010 15:36:22 -0000 On 06/28/10 17:20, Sam Fourman Jr. wrote: > On Mon, Jun 28, 2010 at 9:43 AM, Sam Fourman Jr. wrote: >>> Curious - this panic is UFS softdep-related - possibly from the SUJ work? >>> >>> On which file system type is your ports tree? >> >> ufs2 > > it seems ivan may be correct, I went and tried to continue the subversion build > > I received this panic, while downloading a file (I was doing nothing > with ZFS at all this time) > > ===> License check disabled, port has not defined LICENSE > ===> Found saved configuration for postgresql-client-8.2.17_1 > => postgresql-8.2.17.tar.bz2 doesn't seem to exist in > /usr/ports/distfiles/postgresql. > => Attempting to fetch from > ftp://ftp9.us.postgresql.org/pub/mirrors/postgresql/source/v8.2.17/. > postgresql-8.2.17.tar.bz2 52% of 12 MB 855 kBps > > > http://www.puffybsd.com/img_3997.jpg > http://www.puffybsd.com/img_3999.jpg > > > any other useful data I can gather? READ_DMA and WRITE_DMA errors usually indicate that your disk has bad sectors or has become broken, but you have so many of them on multiple drives (ad4, ad8, ad10), which might mean your disk controller is dying or you have really bad cabling in the machine. You might try using something like # dd if=/dev/ad8 of=/dev/null bs=1m to see if you can reliably provoke errors on the same part of the disk - if not, there is certainly a problem with the controller or cabling; if yes, it can also be a disk problem. In any case, it looks like your problem is not related to any file system code.