From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-fsdevel-owner@vger.kernel.org>
Received: from imap.thunk.org ([74.207.234.97]:44110 "EHLO imap.thunk.org"
        rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
        id S1751505AbcLLPED (ORCPT <rfc822;linux-fsdevel@vger.kernel.org>);
        Mon, 12 Dec 2016 10:04:03 -0500
Date: Mon, 12 Dec 2016 10:03:59 -0500
From: Theodore Ts'o <tytso@mit.edu>
To: Olaf Hering <olaf@aepfle.de>
Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org
Subject: Re: 4.8.12, crash in ext4, __d_lookup_rcu
Message-ID: <20161212150359.ylhq7ocs7idqxjwv@thunk.org>
References: <20161212085754.GA22535@aepfle.de>
 <20161212090045.GA24313@aepfle.de>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20161212090045.GA24313@aepfle.de>
Sender: linux-fsdevel-owner@vger.kernel.org
List-ID: <linux-fsdevel.vger.kernel.org>

What was going on at the time of the crash, and can you reproduce this?

There was a huge number of messages about ISO 9660 and accesses beyond
the end of the loop device, and I wonder if any of this might have
been connected to the crash.

				- Ted