From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pb0-f49.google.com ([209.85.160.49]:51641 "EHLO mail-pb0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753650Ab3BVC3Y (ORCPT ); Thu, 21 Feb 2013 21:29:24 -0500 Received: by mail-pb0-f49.google.com with SMTP id xa12so118577pbc.36 for ; Thu, 21 Feb 2013 18:29:24 -0800 (PST) Date: Thu, 21 Feb 2013 18:29:49 -0800 From: Greg KH To: Cole Mickens Cc: linux-pci@vger.kernel.org Subject: Re: Hot (un)plugging a Thunderbolt Ethernet adapter causes kernel panic Message-ID: <20130222022949.GA25464@kroah.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: Sender: linux-pci-owner@vger.kernel.org List-ID: On Thu, Feb 21, 2013 at 05:45:29PM -0600, Cole Mickens wrote: > Hello, I was instructed to send this issue to this mailing list: > https://bugzilla.kernel.org/show_bug.cgi?id=54131 > > -- > > I have a Macbook Air 2012 running Ubuntu 13.04 with the 3.8.0 kernel > (not an RC). > > My Thunderbolt Ethernet adapter is usable but only if it is inserted at boot. > > If it is removed after being available, the kernel will panic. Generally it > takes a minute or two or I have to fire up Chrome or something to stir it. > > I assume the crash isn't written out on a Mac EFI system but I can easily > reproduce it and retype whatever bits are important. I did take a > snapshot with my camera: http://i.imgur.com/q2iuHWZ.jpg This doesn't happen in 3.7.0, right? Any chance you can run 'git bisect' to track down the offending patch? If not, no big deal, I can do it tomorrow as I have one of these boxes here as well. thanks, greg k-h