From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from magic.merlins.org ([209.81.13.136]:58868 "EHLO mail1.merlins.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755972AbaGCNoc (ORCPT ); Thu, 3 Jul 2014 09:44:32 -0400 Date: Thu, 3 Jul 2014 06:44:21 -0700 From: Marc MERLIN To: Wang Shilong Cc: bo.li.liu@oracle.com, linux-btrfs@vger.kernel.org Message-ID: <20140703134421.GS26932@merlins.org> References: <20140702204152.GI20961@merlins.org> <20140703081318.GB20612@localhost.localdomain> <53B5125F.4070707@cn.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <53B5125F.4070707@cn.fujitsu.com> Subject: Re: 3.15.1: kernel BUG at fs/btrfs/locking.c:269 Sender: linux-btrfs-owner@vger.kernel.org List-ID: Thanks for the patch. Hopefully this will make it to the next 3.15.x kernel. I also went back to 3.14 anyway since the 'blocked for 120 seconds' look like another instance of deadlocks we've been discussing here. But just curious: > >>[160562.925463] parent transid verify failed on 2776298520576 wanted 41015 found 18120 What should I be doing about this? Does it mean that I do have some kind of corruption/damage on my filesystem? Also, is it possible to have all these messages state which devid they occurred on? I don't even know which device I should be worrying about right now, and although I'm running scrub now, my understanding is that scrub doesn't actually look at FS structures and is likely to miss this anyway. Thanks, Marc -- "A mouse is a device used to point at the xterm you want to type in" - A.S.R. Microsoft is to operating systems .... .... what McDonalds is to gourmet cooking Home page: http://marc.merlins.org/ | PGP 1024R/763BE901