Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754914Ab0BTL3A (ORCPT ); Sat, 20 Feb 2010 06:29:00 -0500 Received: from he.sipsolutions.net ([78.46.109.217]:48448 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753986Ab0BTL27 (ORCPT ); Sat, 20 Feb 2010 06:28:59 -0500 Subject: Re: [2.6.33-rc5] Weird deadlock when shutting down From: Johannes Berg To: =?ISO-8859-1?Q?Am=E9rico?= Wang Cc: Linus Torvalds , Benjamin Herrenschmidt , "linux-kernel@vger.kernel.org" , Ingo Molnar , Peter Zijlstra In-Reply-To: <2375c9f91002200106j56b0298ds1a425fde8983d988@mail.gmail.com> References: <1264740107.20211.53.camel@pasglop> <1266485775.6539.6.camel@jlt3.sipsolutions.net> <1266518735.3829.4.camel@jlt3.sipsolutions.net> <2375c9f91002192313j3fb84acje4c286c4f86457f3@mail.gmail.com> <1266656213.5347.0.camel@jlt3.sipsolutions.net> <2375c9f91002200106j56b0298ds1a425fde8983d988@mail.gmail.com> Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-EkZ56L4UtQO8Q9AYGVop" Date: Sat, 20 Feb 2010 12:28:51 +0100 Message-ID: <1266665331.12525.0.camel@jlt3.sipsolutions.net> Mime-Version: 1.0 X-Mailer: Evolution 2.29.3.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1845 Lines: 54 --=-EkZ56L4UtQO8Q9AYGVop Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Sat, 2010-02-20 at 17:06 +0800, Am=C3=A9rico Wang wrote: > On Sat, Feb 20, 2010 at 4:56 PM, Johannes Berg > wrote: > > On Sat, 2010-02-20 at 15:13 +0800, Am=C3=A9rico Wang wrote: > > > >> Does my following untested patch help? > > > > Sorry, no. I'll hook up a screen to the box after I return from the > > fresh market. > > >=20 > Are you sure there is no difference? :-/ It deadlocks after Disabling non-boot CPUs ... Not sure if that counts as a difference... johannes --=-EkZ56L4UtQO8Q9AYGVop Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJLf8dwAAoJEODzc/N7+QmagBEP/iN3gnvWlCfR3iem0SQV3zkT alKux1yIZA13iwEQ9gS1ZZfa3jrMwhp+eXYKeIwXU/3d+CWeyix2df7ZVHlQuNjB zW08xRD2QzO4XwB7nST4k0dnyzOu8wJAuTfcPcXzJKla0x5DWcqMQVNYHW5MdhbB 4giKITKYgw4t2fFnL2BxKA38msiXvlAD0rVGB0nnv1E8RjnQw/3JHc4vTqVrfcAA L2kZJP6SKhx9EvUoVH2sn76xky3VSzypKEIRSX4a3HLzYFqf2O/+zkYhbnWPoprV n+5ulA2i/ARXhHmXpX9OfjUJnc0TVZO5t3uUyuCdRJsRm+pyjEu9RcENrLjzu+GM LvdCQHnkfKIc8lsEYleen2oBNpNHkmX00x/ZK63TlRqsBoK7TQCgx8rrzoqGUgxb 5dJP0A/Ps1vF6pD4rVxnyQuADErhUZE9XDflKbsUXiaCY2sXcQrjwEBpdvYk812e 4fNlu6mjWDec0ogPv3PizluyLfFUyH/f5FizQPGXapMOMmq9+w31o10sZG1+B12A Wa+osngrJ/ql+gmUmGAh32t8XLplPE0w/gDhByaYqh1tjfiNyGcB/S2lWDYU8h6X uqbMcvePUgJOyGCO9ZhG9puEObozdI+ct/AnXWUhykNiyRMKZUdt4/tf6B7OpoMa BidL9t6mhg3LObMuWSsa =QSVJ -----END PGP SIGNATURE----- --=-EkZ56L4UtQO8Q9AYGVop-- -- 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/