From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay2.corp.sgi.com [137.38.102.29]) by oss.sgi.com (Postfix) with ESMTP id B05247F37 for ; Mon, 14 Dec 2015 13:54:42 -0600 (CST) Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by relay2.corp.sgi.com (Postfix) with ESMTP id 7E9F9304032 for ; Mon, 14 Dec 2015 11:54:39 -0800 (PST) Received: from ipmail07.adl2.internode.on.net (ipmail07.adl2.internode.on.net [150.101.137.131]) by cuda.sgi.com with ESMTP id ERp9QGoCfiDd6NXx for ; Mon, 14 Dec 2015 11:54:37 -0800 (PST) Date: Tue, 15 Dec 2015 06:54:22 +1100 From: Dave Chinner Subject: Re: BUG: KASAN: use-after-free in xfs_iflush_cluster+0x9d7/0xaf0 Message-ID: <20151214195422.GM26718@dastard> References: <20151214180048.GA15690@glen> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20151214180048.GA15690@glen> 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: Andrea Gelmini Cc: linux-kernel@vger.kernel.org, xfs@oss.sgi.com On Mon, Dec 14, 2015 at 07:00:48PM +0100, Andrea Gelmini wrote: > Hi everybody, > using dev kernel v4.4, I have this: > > [40240.371807] ================================================================== > [40240.371826] BUG: KASAN: use-after-free in xfs_iflush_cluster+0x9d7/0xaf0 at addr ffff88001ed15428 > [40240.371832] Read of size 4 by task xfsaild/dm-0/332 > [40240.371834] ============================================================================= > [40240.371839] BUG xfs_ili (Tainted: G B ): kasan: bad access detected > [40240.371842] ----------------------------------------------------------------------------- ..... What line of code does this address correspond to in your kernel? xfs_iflush_cluster+0x9d7 Cheers, Dave. -- Dave Chinner david@fromorbit.com _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs