From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750912AbdAXJSX (ORCPT ); Tue, 24 Jan 2017 04:18:23 -0500 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:40142 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750713AbdAXJSV (ORCPT ); Tue, 24 Jan 2017 04:18:21 -0500 Date: Tue, 24 Jan 2017 10:18:17 +0100 From: Pavel Machek To: Tony Lindgren Cc: pali.rohar@gmail.com, sre@kernel.org, kernel list , linux-arm-kernel , linux-omap@vger.kernel.org, khilman@kernel.org, aaro.koskinen@iki.fi, ivo.g.dimitrov.75@gmail.com, patrikbachan@gmail.com, serge@hallyn.com, abcloriens@gmail.com, b-liu@ti.com, linux-usb@vger.kernel.org Subject: Re: v4.9 to v4.10 regression: oops when USB cable is plugged in. Message-ID: <20170124091817.GA29246@amd> References: <20170123222537.GA11543@amd> <20170123224454.GY7403@atomide.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="RnlQjJ0d97Da+TV1" Content-Disposition: inline In-Reply-To: <20170123224454.GY7403@atomide.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --RnlQjJ0d97Da+TV1 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! On Mon 2017-01-23 14:44:54, Tony Lindgren wrote: > * Pavel Machek [170123 14:26]: > > [25392.239837] Unhandled fault: external abort on non-linefetch (0x1028= ) at 0xfa0ab060 > > [25392.239868] pgd =3D c0004000 > > [25392.239898] [fa0ab060] *pgd=3D48011452(bad) > > [25392.239929] Internal error: : 1028 [#1] ARM > > [25392.239929] Modules linked in: > > [25392.239959] CPU: 0 PID: 24322 Comm: kworker/0:1 Not tainted 4.10.0-r= c5-142127-g41f2839-dirty #222 > > [25392.239990] Hardware name: Nokia RX-51 board > > [25392.240020] Workqueue: events musb_irq_work > > [25392.240051] task: cd44d5c0 task.stack: cd308000 > > [25392.240051] PC is at musb_default_readb+0x0/0xc > > [25392.240081] LR is at musb_irq_work+0x1c/0x1b0 >=20 > OK I'm pretty sure the patch I posted few days ago fixes > this. Can you please test patch "[PATCH] usb: musb: Fix > external abort on non-linefetch for musb_irq_work()"? Can I get the copy of the patch? http://www.spinics.net/lists/linux-usb/msg152542.html =2E..but it is html mangled with no obvious way to unmangle it. > I was able to hit that only once so far, do you hit it > every time with your built-in g_ether .config? I get it "way too often", like once a day. I don't yet know how to hit it reliably :-(. Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --RnlQjJ0d97Da+TV1 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAliHG9kACgkQMOfwapXb+vIDIgCdErJrW0O5iN15JOOxIMKsrkhp 1aUAnjJQtUHqchwlqTRlAFg4PLu7SEtq =MwSE -----END PGP SIGNATURE----- --RnlQjJ0d97Da+TV1--