From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dkim2.fusionio.com ([66.114.96.54]:59286 "EHLO dkim2.fusionio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751250Ab3HTQin (ORCPT ); Tue, 20 Aug 2013 12:38:43 -0400 Received: from mx2.fusionio.com (unknown [10.101.1.160]) by dkim2.fusionio.com (Postfix) with ESMTP id C299D9A06AB for ; Tue, 20 Aug 2013 10:38:42 -0600 (MDT) Date: Tue, 20 Aug 2013 12:38:40 -0400 From: Josef Bacik To: Lutz Euler CC: Subject: Re: BUG at fs/btrfs/relocation.c:1055 during balance. Message-ID: <20130820163840.GF3990@localhost.localdomain> References: <21010.37299.189607.141474@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" In-Reply-To: <21010.37299.189607.141474@localhost.localdomain> Sender: linux-btrfs-owner@vger.kernel.org List-ID: On Mon, Aug 19, 2013 at 11:44:19PM +0200, Lutz Euler wrote: > Hi, > > during a balance I got the BUG from the subject line, followed by > BUG: unable to handle kernel paging request at 000000000008a940. > The machine needed to be rebooted afterwards; the filesystem was > successfully mounted and the balance resumed and finished successfully. > I then ran scrub which found no errors. > > I have run the same balance command several times already in the past, > without problems. This was the first time I tried it under kernel > 3.11.0-rc6. > > Please find below: > > - the balance command I issued > - software versions > - filesystem information (taken after the reboot and after the balance > finished) > - the syslog entries from the start of the balance until the machine > was rebooted > - an excerpt from syslog at reboot > > Thanks for looking into this, > This should be fixed in btrfs-next. Thanks, Josef