Subject: Re: Regression in 2.6.27-git from commit 43ac2ca3840f64
From: Johannes Berg <johannes@sipsolutions.net>
To: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Jouni Malinen <jouni.malinen@atheros.com>,
	wireless <linux-wireless@vger.kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	John Linville <linville@tuxdriver.com>
In-Reply-To: <48FDFCCA.8040604@lwfinger.net> (sfid-20081021_232731_453910_0675C4D6)
References: <48FDFCCA.8040604@lwfinger.net>
	 (sfid-20081021_232731_453910_0675C4D6)
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Date: Tue, 21 Oct 2008 23:30:36 +0200
Message-Id: <1224624636.28639.15.camel@johannes.berg> (sfid-20081021_233049_785776_DA1D4D97)
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On Tue, 2008-10-21 at 09:01 -0700, Larry Finger wrote:
> On my x86_64 system, the mainline 2.6.27-git kernel (v2.6.27-6030-g6da0b3=
8)
> shows the following anomaly with the 'iwlist scan' command:
>=20
>           Cell 03 - Address: 00:14:BF:85:49:FA
>                     ESSID:"lwfdjf"
>                     Mode:Master
>                     Channel:1
>                     Frequency:2.412 GHz (Channel 1)
>                     Quality=3D66/100  Signal level:-62 dBm  Noise level=
=3D-68 dBm
>                     Encryption key:on
>                     IE: Unknown: 00066C7766646A66
>                     IE: Unknown: 010882848B962430486C
>                     IE: Unknown: 030101
>                     IE: Unknown: 2A0104
>                     IE: Unknown: 2F0104
>                     IE: Unknown: 32040C121860
>                     IE: Unknown: DD09001018020014000000
>                     IE: WPA Version 1
>                         Group Cipher : TKIP
>                         Pairwise Ciphers (1) : TKIP
>                         Authentication Suites (1) : PSK
>                     Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
>                               24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
>                               12 Mb/s; 48 Mb/s
>                     Extra:tsf=3D0000014488aeb18b
>                     Extra: Last beacon: 448ms ago
>=20
> This problem was bisected to commit 43ac2ca3840f64f699a239535c590fa7ebaaa=
c27,
> entitled "mac80211: Handle scan result IEs in one block". The same bug is
> present in the wireless-testing tree.

I'm probably too tired, what exactly is the problem?

johannes

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