From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753347Ab2CILk1 (ORCPT ); Fri, 9 Mar 2012 06:40:27 -0500 Received: from twin.jikos.cz ([89.185.236.188]:41571 "EHLO twin.jikos.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752541Ab2CILk0 (ORCPT ); Fri, 9 Mar 2012 06:40:26 -0500 Date: Fri, 9 Mar 2012 12:40:10 +0100 From: David Sterba To: Jacek Luczak Cc: dave@jikos.cz, Liu Bo , linux-btrfs , LKML , josef@redhat.com Subject: Re: kernel BUG at fs/btrfs/delayed-inode.c:1466! Message-ID: <20120309114010.GH4334@twin.jikos.cz> Reply-To: dave@jikos.cz Mail-Followup-To: Jacek Luczak , dave@jikos.cz, Liu Bo , linux-btrfs , LKML , josef@redhat.com References: <20120308155211.GF4334@twin.jikos.cz> <4F595D6D.6080809@cn.fujitsu.com> <20120309105537.GG4334@twin.jikos.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.2i Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Mar 09, 2012 at 12:08:12PM +0100, Jacek Luczak wrote: > For this one I've created also a report [1]. > > > > so there is probably other problem in reservations and it just blew up during > > the unlink call. > > Could be as this came up after a longer time of throwing above WARN_ON. > > I'm now cloning the Linus tree. Lets see if both will pop up on there. The 3.3-rc6 should help in one case, with http://thread.gmane.org/gmane.comp.file-systems.btrfs/15268 but I was able to reproduce the WARN_ON even with this patch, didn't get to debugging it again yet. david