From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dkim1.fusionio.com ([66.114.96.53]:53612 "EHLO dkim1.fusionio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934815Ab3FSSCh convert rfc822-to-8bit (ORCPT ); Wed, 19 Jun 2013 14:02:37 -0400 Received: from mx2.fusionio.com (unknown [10.101.1.160]) by dkim1.fusionio.com (Postfix) with ESMTP id 8F4E37C0696 for ; Wed, 19 Jun 2013 12:02:36 -0600 (MDT) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 To: Dave Jones From: Chris Mason In-Reply-To: <20130617185810.GA13370@redhat.com> CC: Linux Kernel , References: <20130617134955.GB15861@redhat.com> <20130617173942.15057.63201@localhost.localdomain> <20130617182005.GA9839@redhat.com> <20130617184227.15057.75499@localhost.localdomain> <20130617185810.GA13370@redhat.com> Message-ID: <20130619180233.5430.5764@localhost.localdomain> Subject: Re: [3.10-rc6] WARNING: at fs/btrfs/inode.c:7961 btrfs_destroy_inode+0x265/0x2e0 [btrfs]() Date: Wed, 19 Jun 2013 14:02:33 -0400 Sender: linux-btrfs-owner@vger.kernel.org List-ID: Quoting Dave Jones (2013-06-17 14:58:10) > On Mon, Jun 17, 2013 at 02:42:27PM -0400, Chris Mason wrote: > > Quoting Dave Jones (2013-06-17 14:20:06) > > > On Mon, Jun 17, 2013 at 01:39:42PM -0400, Chris Mason wrote: > > > > Quoting Dave Jones (2013-06-17 09:49:55) > > > > > Hit this while running this script in a loop.. > > > > > https://github.com/kernelslacker/io-tests/blob/master/setup.sh > > > > > [34385.251507] ------------[ cut here ]------------ > > > > > [34385.254068] WARNING: at fs/btrfs/inode.c:7961 btrfs_destroy_inode+0x265/0x2e0 [btrfs]() > > > > > > > > Thanks Dave, how long did you have to run the script to trigger it? > > > > > > > > -chris > > > > > > Judging by the timestamp, about 9 hours. This is on a 3 disk (sata) > > > (oldish) quad opteron. Might repro faster on a more modern machine. > > > > Exactly how did you run it? I want to make sure I'm matching your > > config. > > while [ 1 ]; > do > setup.sh > done > > You'll need to set DISK1 etc variables at the top of the script to point to > at least 3 disks for it to scribble over. > > you'll also need fsx and fsstress in /usr/local/bin. I've tried with and without memory pressure, and let it run for about 30 hours. So far, nothing here. Have you seen this again? -chris