Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753351AbZI2RNA (ORCPT ); Tue, 29 Sep 2009 13:13:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753110AbZI2RNA (ORCPT ); Tue, 29 Sep 2009 13:13:00 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:42305 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752896AbZI2RM7 (ORCPT ); Tue, 29 Sep 2009 13:12:59 -0400 Date: Tue, 29 Sep 2009 19:12:51 +0200 From: Pavel Machek To: linux-kernel@vger.kernel.org, yi.zhu@intel.com, reinette.chatre@intel.com, linux-wireless@vger.kernel.org Subject: 2.6.32-rc0-git: oops in wireless, iwl3945 related? Message-ID: <20090929171249.GB14405@elf.ucw.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3395 Lines: 86 Happened while playing with wireless. Kernel is: Linux version 2.6.31 (pavel@amd) (gcc version 4.3.3 (Debian 4.3.3-10) ) #72 SMP Thu Sep 10 21:56:19 CEST 2009 KERNEL supported cpus: (Could we get kernels between release and -rc1 mark themselves somehow?) Pavel ... Registered led device: iwl-phy0::radio Registered led device: iwl-phy0::assoc Registered led device: iwl-phy0::RX Registered led device: iwl-phy0::TX wlan0: Selected IBSS BSSID 02:18:41:de:3f:02 based on configured SSID wlan0: Trigger new scan to find an IBSS to join wlan0: Trigger new scan to find an IBSS to join wlan0: Creating new IBSS network, BSSID f2:d3:80:82:ed:6a wlan0: Creating new IBSS network, BSSID 52:17:bf:45:d6:9d skb_over_panic: text:c07b4113 len:130 put:36 head:e4c3edf0 data:e4c3edf0 tail:0xe4c3ee72 end:0xe4c3ee70 dev: ------------[ cut here ]------------ kernel BUG at net/core/skbuff.c:127! invalid opcode: 0000 [#1] SMP DEBUG_PAGEALLOC last sysfs file: /sys/devices/LNXSYSTM:00/device:00/PNP0A08:00/device:01/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/status Modules linked in: Pid: 1353, comm: iwl3945 Not tainted (2.6.31 #72) 17097HU EIP: 0060:[] EFLAGS: 00010286 CPU: 0 EIP is at skb_put+0x89/0x90 EAX: 00000079 EBX: e4c3ee72 ECX: c0230881 EDX: 01eef000 ESI: 00000024 EDI: f5e20fc0 EBP: f5dcde04 ESP: f5dcddd8 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 Process iwl3945 (pid: 1353, ti=f5dcc000 task=f72e4698 task.ti=f5dcc000) Stack: c0a28c24 c07b4113 00000082 00000024 e4c3edf0 e4c3edf0 e4c3ee72 e4c3ee70 <0> c09ac8b9 0000009c 66666667 f5dcde74 c07b4113 00000037 00000007 00000282 <0> 00000002 00000000 00000040 00000006 00000064 f5e1bbc0 f5e1be23 c03e82b1 Call Trace: [] ? __ieee80211_sta_join_ibss+0x143/0x3d0 [] ? __ieee80211_sta_join_ibss+0x143/0x3d0 [] ? extract_entropy+0x51/0xa0 [] ? ieee80211_sta_find_ibss+0x227/0x450 [] ? mutex_lock_nested+0x1c2/0x230 [] ? ieee80211_ibss_notify_scan_completed+0x17/0x80 [] ? ieee80211_ibss_notify_scan_completed+0x69/0x80 [] ? ieee80211_scan_completed+0xc5/0x450 [] ? del_timer_sync+0x59/0x70 [] ? del_timer_sync+0x0/0x70 [] ? iwl_bg_scan_completed+0x3f/0x80 [] ? worker_thread+0x16d/0x280 [] ? worker_thread+0x10a/0x280 [] ? iwl_bg_scan_completed+0x0/0x80 [] ? autoremove_wake_function+0x0/0x50 [] ? worker_thread+0x0/0x280 [] ? kthread+0x7c/0x90 [] ? kthread+0x0/0x90 [] ? kernel_thread_helper+0x7/0x18 Code: 44 24 14 8b 81 a0 00 00 00 89 74 24 0c 89 44 24 10 8b 41 50 c7 04 24 24 8c a2 c0 89 44 24 08 8b 45 04 89 44 24 04 e8 a7 40 12 00 <0f> 0b eb fe 8d 76 00 55 89 e5 57 56 53 83 ec 18 89 45 e4 89 55 EIP: [] skb_put+0x89/0x90 SS:ESP 0068:f5dcddd8 ---[ end trace 5d5762000564cd5a ]--- -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- 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/