From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay1.corp.sgi.com [137.38.102.111]) by oss.sgi.com (Postfix) with ESMTP id BF2D87F61 for ; Wed, 10 Sep 2014 17:40:32 -0500 (CDT) Received: from cuda.sgi.com (cuda3.sgi.com [192.48.176.15]) by relay1.corp.sgi.com (Postfix) with ESMTP id ADFDA8F8049 for ; Wed, 10 Sep 2014 15:40:29 -0700 (PDT) Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by cuda.sgi.com with ESMTP id QYRgJzIJjwzVJVRD (version=TLSv1 cipher=AES256-SHA bits=256 verify=NO) for ; Wed, 10 Sep 2014 15:40:25 -0700 (PDT) Message-ID: <5410D34F.1030404@redhat.com> Date: Wed, 10 Sep 2014 18:40:15 -0400 From: Prarit Bhargava MIME-Version: 1.0 Subject: Re: lockdep warning when logging in with ssh References: <54109F93.9020206@redhat.com> <20140910202348.GC27048@dastard> In-Reply-To: <20140910202348.GC27048@dastard> 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: Dave Chinner Cc: Eric Sandeen , xfs@oss.sgi.com On 09/10/2014 04:23 PM, Dave Chinner wrote: > On Wed, Sep 10, 2014 at 02:59:31PM -0400, Prarit Bhargava wrote: >> I see this when I attempt to login via ssh. I do not see it if I login on >> the serial console. I recall seeing it earlier when chasing another patch but >> cannot recall the kernel version. > > It's the shmem code that is broken - instantiating an inode while > holding the mmap_sem inverts lock orders all over the place, > especially in the security subsystem.... > I'll send this off to Hugh Dickens then. P. > Cheers, > > Dave. > _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs