From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dkim1.fusionio.com ([66.114.96.53]:53220 "EHLO dkim1.fusionio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752868Ab3HQMFj convert rfc822-to-8bit (ORCPT ); Sat, 17 Aug 2013 08:05:39 -0400 Received: from mx2.fusionio.com (unknown [10.101.1.160]) by dkim1.fusionio.com (Postfix) with ESMTP id AC2577C0680 for ; Sat, 17 Aug 2013 06:05:38 -0600 (MDT) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 From: Chris Mason To: Craig Johnson , References: In-Reply-To: Message-ID: <20130817120534.17880.11982@localhost.localdomain> Subject: Re: 4 vol raid5 segfault on device delete Date: Sat, 17 Aug 2013 08:05:34 -0400 Sender: linux-btrfs-owner@vger.kernel.org List-ID: 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