Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754568AbZK0OLy (ORCPT ); Fri, 27 Nov 2009 09:11:54 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752129AbZK0OLx (ORCPT ); Fri, 27 Nov 2009 09:11:53 -0500 Received: from xc.sipsolutions.net ([83.246.72.84]:36879 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751801AbZK0OLx (ORCPT ); Fri, 27 Nov 2009 09:11:53 -0500 Subject: Re: [Bug #14352] WARNING: at net/mac80211/scan.c:267 From: Johannes Berg To: Sebastian Ott Cc: "Rafael J. Wysocki" , Maciej Rutecki , Linux Kernel Mailing List , Kernel Testers List In-Reply-To: <1259331034.5428.19.camel@johannes.local> References: <8db1092f0911162204i36dbd472w1d2c88411e151acb@mail.gmail.com> <200911172319.49198.rjw@sisk.pl> <1259331034.5428.19.camel@johannes.local> Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-IzSG0d0YN3I9AB9mjgpC" Date: Fri, 27 Nov 2009 15:11:56 +0100 Message-ID: <1259331116.5428.20.camel@johannes.local> Mime-Version: 1.0 X-Mailer: Evolution 2.28.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1929 Lines: 51 --=-IzSG0d0YN3I9AB9mjgpC Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Fri, 2009-11-27 at 15:10 +0100, Johannes Berg wrote: > On Fri, 2009-11-27 at 14:46 +0100, Sebastian Ott wrote: >=20 > > [ 5724.754068] iwl3945 0000:03:00.0: Error sending REPLY_SCAN_CMD: time= =20 > > out after 500ms. >=20 > That tells you there's something wrong with the device -- and maybe the > driver is misbehaving by telling mac80211 that it couldn't scan but then > still calling scan_completed(). >=20 > In any case, driver bug as far as I can tell. Oh and it's also not /this/ bug for sure, it just happens to hit the same WARN_ON(), but the cause is very different. johannes --=-IzSG0d0YN3I9AB9mjgpC Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJLD94mAAoJEODzc/N7+Qma8GEP/0jubs26zeI1kgHjc24vu1t7 k0PSDbjTOjkQbjJmFInYsVNpV9rkqKJegohXVZz6JVlJfIokMXa8yjLgZqzp+jEv vZI2epmTuAuBVDsl7wKMVyKmZXVhNQB5xDeJoWaR11bAZyqPCOdl9+or4Eg7Nw3v M7VIEBvE3lQ1VgRO13KdM7myfUJ7wafJL3hdRGlw43DlbrzwAn3fdy2lyxLhP72A CQwL4fiTQC2/yIlvR4Vi4F9ZhHumo6HzpZjyqwAQGJpJV7bcwi7MqAhdlVoeIe1u d16DOrnPlD1AnnAqOOhZQ5KutpCDzPOvre95SMSrRQvX8EX8szO+WgXv70xqu8VN DAnf0/pTq1XHj5TsbqrUZnEZCiNsE/V8W9s6ZDO25XsN2dlYt+Kmgu4Bwma3RtmZ Roxrq5x4WM8RW98IgJNxoNTeEQasa2AwWxJzWho5br/NJv9He/MekOiHgu442ZGG FoswkThuyOlrH72XnRuZG9WAq9RQ5J5dIoGQ9TlazLRBvcQ3OnudjYZCSnKyLlme iS9JlVVKyoDudiTwiC8J3127rQ5MDsYXJJpq5/N9dNmn5eq+ncdFAYIUGolCq0CI kdbUiS1YDJdBk+bps+lISDmXTQZ21o2q0V54f1KY8y6aEWK7iJrvBo4selIH9hiR n5spAfeCAPqFOZO70UZv =xuBF -----END PGP SIGNATURE----- --=-IzSG0d0YN3I9AB9mjgpC-- -- 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/