From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-bk0-f45.google.com ([209.85.214.45]:43207 "EHLO mail-bk0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755038Ab3JCSzI (ORCPT ); Thu, 3 Oct 2013 14:55:08 -0400 Received: by mail-bk0-f45.google.com with SMTP id mx11so1101933bkb.18 for ; Thu, 03 Oct 2013 11:55:06 -0700 (PDT) Message-ID: <1380826503.910.2.camel@lapchris> Subject: Re: btrfs kernel bug while balancing From: Christopher =?ISO-8859-1?Q?Kroo=DF?= To: Chris Murphy Cc: linux-btrfs@vger.kernel.org Date: Thu, 03 Oct 2013 20:55:03 +0200 In-Reply-To: <5B88DC80-8A9A-458C-9F02-FDD50FB73207@colorremedies.com> References: <20131003203431.35b0b9b98d90c9324c941d11@gmail.com> <5B88DC80-8A9A-458C-9F02-FDD50FB73207@colorremedies.com> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Sender: linux-btrfs-owner@vger.kernel.org List-ID: On Do, 2013-10-03 at 12:50 -0600, Chris Murphy wrote: > On Oct 3, 2013, at 12:34 PM, Christopher Krooß wrote: > > > Hi, I just encountered this kernel bug when I executed "btrfs balance start /". I'm sorry if this is not enough data but I couldn't save the log as my system didn't respond after the dmesg. It said "kernel bug" before the trace. > > > > partial log: http://i.imgur.com/ygk3Nid.jpg > > If it's kernel 3.11.0 through 3.11.4 it may be a known problem. I don't know if it adversely affects the file system. I'd either look at 3.12.0-rc3, or regress to 3.10.14 if you need to balance sooner than later. Or wait until several balance related fixes end up in 3.11.x (maybe 3.11.5). > > If you aren't using a 3.11 kernel, it might be useful to know what version you are using. > > Chris Murphy Thanks for the info. I'm in fact running 3.11.3 so I'll just wait it out. There were some csum errors after I rebooted, but it seems to just be /var/log/journal. Chris