From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.fusionio.com ([66.114.96.30]:56355 "EHLO mx1.fusionio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750909Ab2GBMtB (ORCPT ); Mon, 2 Jul 2012 08:49:01 -0400 Date: Mon, 2 Jul 2012 08:48:58 -0400 From: Josef Bacik To: Martin Ziegler CC: "linux-btrfs@vger.kernel.org" Subject: Re: kmem_cache_destroy called for cache that still has objects Message-ID: <20120702124858.GB6185@localhost.localdomain> References: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" In-Reply-To: Sender: linux-btrfs-owner@vger.kernel.org List-ID: On Mon, Jul 02, 2012 at 05:06:27AM -0600, Martin Ziegler wrote: > When I umounted my USB-disk today, I got the following > message: > > FSSync '/usb' > ============================================================================= > BUG btrfs_transaction_cache (Tainted: G W ): > Objects remaining on kmem_cache_close() > ----------------------------------------------------------------------------- > > INFO: Slab 0xffffea00001c7580 objects=27 used=1 > fp=0xffff8800071d7e10 flags=0x4000000000004080 > INFO: Object 0xffff8800071d6250 @offset=592 > SLUB btrfs_transaction_cache: kmem_cache_destroy called for > cache that still has objects. > > > This had no bad consequences (I hope), but may interest the > developers. The kernel is > > Linux zertz 3.5.0-rc4+ #278 SMP Thu Jun 28 21:17:37 CEST > 2012 x86_64 GNU/Linux. > Did you have an aborted transaction or anything, any other errors in your dmesg? Thanks, Josef