From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from xc.sipsolutions.net ([83.246.72.84]:56345 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751269AbYFRHXH (ORCPT ); Wed, 18 Jun 2008 03:23:07 -0400 Subject: Re: BUG: mac80211: Some connections hanging in 2.6.26-rc6... From: Johannes Berg To: Andrew Price Cc: linux-wireless@vger.kernel.org In-Reply-To: (sfid-20080617_181742_447297_198DA5E5) References: (sfid-20080617_181742_447297_198DA5E5) Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-RQtJy4eq9DIfVKvm8kVa" Date: Wed, 18 Jun 2008 09:22:29 +0200 Message-Id: <1213773749.3803.155.camel@johannes.berg> (sfid-20080618_092312_001553_C7015F22) Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: --=-RQtJy4eq9DIfVKvm8kVa Content-Type: text/plain Content-Transfer-Encoding: quoted-printable > This also affects some http requests such as loading slashdot but not > others (perhaps small ones?) such as twitter API http requests. It does > not seem to affect connections to other machines on my LAN, only ones > over the internet. >=20 > I've tried tcpdumping to get more info but when I run tcpdump the > connections work again (if a tiny bit slower). Can you try tcpdump with the -p flag? promisc mode might affect things. > I've bisected this bug down to 608961a5eca8d3c6bd07172febc27b5559408c5d > "mac80211: Use skb_header_cloned() on TX path." and naively reverting > this change seems to make the bug go away. That's odd, and I can't find an explanation for it off-hand. johannes --=-RQtJy4eq9DIfVKvm8kVa Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Comment: Johannes Berg (powerbook) iQIcBAABAgAGBQJIWLewAAoJEKVg1VMiehFYvL8P/1OtRRSEbKN+uVTNCfB3Thzf V4sOT0U7Ku2bVjYfcfKrj5et6nrczA2KY7E2aetSkUAyI9tOzdDvyF1oQuBJ1TIA T0AOl7NPz2qRgx4IiMA0MNR3iZdnd3+DSrx/7PjM+dvF8GZfJt3Z9k+ICGPrlUIJ OjL0br9o71BCJ3BxRgdCM8mgs6ROD7FZPbqMJHbWqIxT/5nurJWxPIGVl7/3nGCW RzszbM94vkW9zulVx3pCoMX30gvGx55f+OLE2jcVcI+87j313dGK4BsOO51ZnGdo tlgOR/KOt19zBKn9Dq2FQb/XjpLLdIfZXsW3QPQstwXr0XWHzpbnCbCy7PRWJoUs QFFhx4s+0FiJv6HMpMVbMvJgf4A31yzDfEnHXPNcRHsBW0PmJgdxXk3mBJbvvqsz zckXjPPuj2nTeanrf9j2aBYA25Y8KOSqwFjvG2AMbxbR7KIFdiIyUR9PpqyQZWds VadMmGQcxtnpGwlkx/k9kJGyv2mdqiPIry6cq2Hpgj9NknPkB8CAkpWd3xa2cI+p +DM49U5/3QKj7NNc0IEkYNoiaONmto5W6XSLsguW8k9h4Ku+oSKPpxJxk02xXJR3 feUDfatrxobPKVh4z7SCxyPQOrCqccHhi80Y/cA0w2MO00cQnS43/0NcUtVGtF3R y1mkseKcCorYlpoPEZld =oEUs -----END PGP SIGNATURE----- --=-RQtJy4eq9DIfVKvm8kVa--