Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756016Ab0APSbP (ORCPT ); Sat, 16 Jan 2010 13:31:15 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755925Ab0APSbO (ORCPT ); Sat, 16 Jan 2010 13:31:14 -0500 Received: from mx.logic.tuwien.ac.at ([128.130.175.19]:60180 "EHLO mx.logic.tuwien.ac.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753371Ab0APSbL (ORCPT ); Sat, 16 Jan 2010 13:31:11 -0500 Date: Sat, 16 Jan 2010 19:30:56 +0100 To: reinette chatre Cc: "ipw3945-devel@lists.sourceforge.net" , "linux-kernel@vger.kernel.org" Subject: Re: [ipw3945-devel] hang on 2.6.33-rc4 Message-ID: <20100116183056.GA18769@gamma.logic.tuwien.ac.at> References: <20100115152215.GC2541@gamma.logic.tuwien.ac.at> <1263576588.2751.455.camel@rc-desk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1263576588.2751.455.camel@rc-desk> User-Agent: Mutt/1.5.18 (2008-05-17) From: Norbert Preining Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fr, 15 Jan 2010, reinette chatre wrote: > > kernel 2.6.33-rc4 > > > > I am having repeatable complete hard lockups on my laptop with 2.6.33-rc4. > > 2.6.32.3 works fine. > > > > I believe that it is related to the network, because sometimes I can > > actually log in (gnomes session) and as soon as I do some network > > related suddenly hard hang, not even Sysrq working anymore. > > > > Interestingly it only happens at a specific AP where the ESSID is > > hidden (at work). At home I can work without any problems (ESSID not > > hidden). > > > > Unfortunately I cannot set up a serial console or similar. > > Does that mean no netconsole either? Does anything show up in the logs? > Is it easy to reproduce? If so, perhaps you can have increased debug at > that time and hopefully something will be captured in the logs when the > problem occurs. Before I can test this on monday, something else, I just got BUG_ON: Jan 17 03:28:58 mithrandir kernel: [34535.207253] iwlagn 0000:06:00.0: iwl_tx_agg_start on ra = 00:0a:79:eb:56:10 tid = 0 Jan 17 03:28:58 mithrandir kernel: [34535.331218] iwlagn 0000:06:00.0: BUG_ON idx doesn't match seq control idx=139, seq_idx=3435, seq=54960 Jan 17 03:28:58 mithrandir kernel: [34535.331275] iwlagn 0000:06:00.0: Received BA when not expected Jan 17 03:28:58 mithrandir kernel: [34535.331816] iwlagn 0000:06:00.0: BUG_ON idx doesn't match seq control idx=146, seq_idx=3442, seq=55072 Jan 17 03:28:58 mithrandir kernel: [34535.331915] iwlagn 0000:06:00.0: Received BA when not expected Jan 17 03:28:58 mithrandir kernel: [34535.332419] iwlagn 0000:06:00.0: BUG_ON idx doesn't match seq control idx=170, seq_idx=3466, seq=55456 Actually many many many of these lines. Best wishes Norbert ------------------------------------------------------------------------ Norbert Preining preining@{jaist.ac.jp, logic.at, debian.org} JAIST, Japan TU Wien, Austria Debian TeX Task Force DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094 ------------------------------------------------------------------------ LARGOWARD (n.) Motorists' name for the kind of pedestrian who stands beside a main road and waves on the traffic, as if it's their right of way. --- Douglas Adams, The Meaning of Liff -- 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/