From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dkim1.fusionio.com ([66.114.96.53]:47758 "EHLO dkim1.fusionio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753737Ab3BDQ62 (ORCPT ); Mon, 4 Feb 2013 11:58:28 -0500 Received: from mx2.fusionio.com (unknown [10.101.1.160]) by dkim1.fusionio.com (Postfix) with ESMTP id DA2117C038A for ; Mon, 4 Feb 2013 09:58:27 -0700 (MST) Date: Mon, 4 Feb 2013 11:58:25 -0500 From: Josef Bacik To: =?utf-8?B?IlBpb3RyIFBhd8WCb3ci?= CC: "linux-btrfs@vger.kernel.org" Subject: Re: kernel BUG at fs/btrfs/extent-tree.c:1772 Message-ID: <20130204165825.GC2275@localhost.localdomain> References: <55e4fbbdada4ee37bdccac2537683d83.squirrel@lampka.siedziba.pl> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" In-Reply-To: <55e4fbbdada4ee37bdccac2537683d83.squirrel@lampka.siedziba.pl> Sender: linux-btrfs-owner@vger.kernel.org List-ID: On Sun, Feb 03, 2013 at 04:37:58PM -0700, "Piotr Pawłow" wrote: > Hello, > > 1 week ago I bought a new 2TB hard drive, created 1 partition on the whole > disk, and created root and swap LVM volumes on it. I formatted root to > btrfs with default options, except meta-data profile which I set to > "single". I copied all my data to it and unplugged my old hard drives. It > worked for a week. > > Today I installed another 2TB hard drive, created LVM volumes as before, > and added to my root filesystem. I started balance with data and metadata > conversion to raid1. I left it doing its job, and returned few hours > later. When I returned hard disks were idle, screen would not unlock, and > I could not log in. I had to reset it. > > After reset it won't mount. I booted the computer from a live-cd. It has > an ancient kernel, so I installed qemu and captured the oops on the > current version compiled from > git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git: > Ok good you have a git tree. Can you run these commands git remote-add josef \ git://git.kernel.org/pub/scm/linux/kernel/git/josef/btrfs-next.git git fetch josef git co josef/piotr and then build that and run that. It will spit out some debug stuff when it mounts before it panics, can you capture all the output and reply to this email with it? Thanks, Josef