From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay1.corp.sgi.com [137.38.102.111]) by oss.sgi.com (Postfix) with ESMTP id 739D77F51 for ; Sun, 4 Jan 2015 16:47:56 -0600 (CST) Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by relay1.corp.sgi.com (Postfix) with ESMTP id 4573E8F8033 for ; Sun, 4 Jan 2015 14:47:53 -0800 (PST) Received: from ipmail04.adl6.internode.on.net (ipmail04.adl6.internode.on.net [150.101.137.141]) by cuda.sgi.com with ESMTP id 0BR3Lv0k5qhccDHX for ; Sun, 04 Jan 2015 14:47:46 -0800 (PST) Date: Mon, 5 Jan 2015 09:47:43 +1100 From: Dave Chinner Subject: Re: [3.18.1] Lockdep detected a potential deadlock Message-ID: <20150104224743.GO24183@dastard> References: <54A80E66.3050803@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <54A80E66.3050803@gmail.com> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: "Alexander E. Patrakov" Cc: xfs@oss.sgi.com On Sat, Jan 03, 2015 at 08:44:38PM +0500, Alexander E. Patrakov wrote: > Hello. > > In my dmesg, I found a warning about a potential deadlock, and xfs > is mentioned there. The dmesg is attached. Could you please look? http://oss.sgi.com/archives/xfs/2014-10/msg00319.html The VFS splice locking architecture is broken - nothing we can do about that in XFS.... Cheers, Dave. -- Dave Chinner david@fromorbit.com _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs