From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ve0-f169.google.com ([209.85.128.169]:56498 "EHLO mail-ve0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753033Ab3HQMYt (ORCPT ); Sat, 17 Aug 2013 08:24:49 -0400 Received: by mail-ve0-f169.google.com with SMTP id db10so2064150veb.0 for ; Sat, 17 Aug 2013 05:24:49 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <20130817120534.17880.11982@localhost.localdomain> References: <20130817120534.17880.11982@localhost.localdomain> Date: Sat, 17 Aug 2013 07:24:49 -0500 Message-ID: Subject: Re: 4 vol raid5 segfault on device delete From: Craig Johnson To: Chris Mason Cc: linux-btrfs@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-btrfs-owner@vger.kernel.org List-ID: I did this on 3.11-rc5 kernel I compiled a few days ago. 3.11.0-1-ARCH-00013-g584d88b-dirty. Thanks! On Sat, Aug 17, 2013 at 7:05 AM, Chris Mason wrote: > Quoting Craig Johnson (2013-08-16 12:50:59) >> I have a 4 device volume with raid5 - trying to remove one of the >> devices (plenty of free space) and I get an almost immediate segfault. >> Scrub shows no errors, repair show space cache invalid but nothing >> else (I remounted with clear cache to be safe). Lots of corrupt on >> bdev (for 3 out of 4 drives), but I have no file access issues that I >> know of. Thanks! >> >> Output below: >> >> http://pastebin.com/AnrmZrt2 > > Hi Craig, > > Just double checking how you setup the device removal? This is a 3.11 > arch kernel? Which rc was it based from? > > -chris >