Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754636AbaJJN6c (ORCPT ); Fri, 10 Oct 2014 09:58:32 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:49549 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753670AbaJJN62 (ORCPT ); Fri, 10 Oct 2014 09:58:28 -0400 Date: Fri, 10 Oct 2014 08:57:43 -0500 From: Felipe Balbi To: Felipe Balbi CC: Rabin Vincent , Johannes Weiner , Andrew Morton , Linus Torvalds , Sasha Levin , "Paul E. McKenney" , Linux USB Mailing List , Alan Stern , , Linux Kernel Mailing List , Tony Lindgren , Linux OMAP Mailing List , Linux ARM Kernel Mailing List , Rik van Riel Subject: Re: RCU bug with v3.17-rc3 ? Message-ID: <20141010135743.GB31348@saruman> Reply-To: References: <20140904200403.GL13421@saruman.home> <20140905213216.GD5001@linux.vnet.ibm.com> <20141008171322.GH22688@saruman> <20141008175707.GI22688@saruman> <20141008212938.GP22688@saruman> <20141009160138.GA2396@cmpxchg.org> <20141009162656.GE16002@saruman> <20141009204101.GA25955@debian> <20141009204637.GE25729@saruman> <20141009210715.GH25729@saruman> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="FkmkrVfFsRoUs1wW" Content-Disposition: inline In-Reply-To: <20141009210715.GH25729@saruman> 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 --FkmkrVfFsRoUs1wW Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Oct 09, 2014 at 04:07:15PM -0500, Felipe Balbi wrote: > Hi, >=20 > On Thu, Oct 09, 2014 at 03:46:37PM -0500, Felipe Balbi wrote: > > On Thu, Oct 09, 2014 at 10:41:01PM +0200, Rabin Vincent wrote: > > > On Thu, Oct 09, 2014 at 11:26:56AM -0500, Felipe Balbi wrote: > > > > alright, it's pretty deterministic however. Always on the same test= , no > > > > matter which USB controller, no matter if backing store is RAM or M= MC. > > > >=20 > > > > Those two undefined instructions on the disassembly caught my atten= tion, > > > > perhaps I'm facing a GCC bug ? > > >=20 > > > The undefined instructions are just ARM's BUG() implementation. > > >=20 > > > But did you see the question I asked you yesterday in your other thre= ad? > > > http://www.spinics.net/lists/arm-kernel/msg368634.html > >=20 > > hmm, completely missed that, sorry. I'm using 4.8.2, will try something > > else. >=20 > seems to be working fine now, thanks. I'll leave test running overnight > just in case. yup, ran over night without any problems. --=20 balbi --FkmkrVfFsRoUs1wW Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJUN+XXAAoJEIaOsuA1yqRE8nUP/1WMUbeYR11CKMMcrmk8gYlc PVwnY756J3cOkcNdOvZT2aS2kiGlvjg1ex42xPq1pvLQ38AIIvdwHRjuaNvrMTmf +iLmJJxsVuTVkF7k7PkJpB9PVkaFhV73EygGiRK2Lu9LTul3ad0QdpOojGgPe53/ pY+pESPp4PHHqBUZeRLTfv8CubKq/SVkzfDMbM7kuWXC1awRMvehVapIJYg759ri O4GBFools8jCho74YBT87oNIcMV+kc1d4826EMJwqJjB9zvFTsRaIDqWiZe9eWxF F/LcLkgAdFDBrBP5hY8lpBAWG7X4oyxcq6AHfchDD5kfPY7gQZlnyQ0g8ZoO9gz9 AzvefzoaLD32QdWACoX8zIgcjPLn3MyHM/8ByJT0edksLmzeE3lFawyOhbIipUBw ob8G1r2veElp81XTOowO6+1Q0OQtNybCodTqzRoAShF6Wsvf/gdpoH+SKSuWr8id EFRw1Og5w5dJqs18ViF5q+dVWrepydHt5C7CJS+I14qgtxKra7AWlxxyySgXD131 Uxd9ktFCG/lpMJUB3y9aVkEHx68G2N/S46ZMe3zjkrWCka+CryswFvp9U6f0FwHE 0vveoL5JFCOSisHg5mUVwY0+7msddL0I8BT7OaAGUlglrOTHmmnVCc1Ur7L6mC8j Kd2qBCk2YDvb5eskYkXD =3efB -----END PGP SIGNATURE----- --FkmkrVfFsRoUs1wW-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/