From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.candelatech.com ([208.74.158.172]:32889 "EHLO ns3.lanforge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752397Ab1KDVAx (ORCPT ); Fri, 4 Nov 2011 17:00:53 -0400 Received: from [192.168.100.111] (firewall.candelatech.com [70.89.124.249]) (authenticated bits=0) by ns3.lanforge.com (8.14.2/8.14.2) with ESMTP id pA4L0pBZ015232 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Fri, 4 Nov 2011 14:00:52 -0700 Message-ID: <4EB45283.2090802@candelatech.com> (sfid-20111104_220100_185017_18603242) Date: Fri, 04 Nov 2011 14:00:51 -0700 From: Ben Greear MIME-Version: 1.0 To: "linux-wireless@vger.kernel.org" Subject: another wireless crash Content-Type: text/plain; charset=ISO-8859-1; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: This is what killed my system while I was away from the serial console. I had around 135 virtual stations running, and they were idle so being periodically disconnected from the AP for idle-ness. This is mostly FYI. I'll re-build with debugging and do some more testing to try to track these down. IP: [] ath_update_survey_stats+0x67/0x125 [ath9k] *pde = 00000000 Oops: 0002 [#1] SMP Modules linked in: bridge xt_CT iptable_raw veth ip_gre gre 8021q garp stp llc fuse macvlan pktgen corete] Pid: 22389, comm: wpa_supplicant Tainted: G W 3.1.0-wl+ #8 To Be Filled By O.E.M. To Be Filled B. EIP: 0060:[] EFLAGS: 00210803 CPU: 0 EIP is at ath_update_survey_stats+0x67/0x125 [ath9k] EAX: c2915c1c EBX: f4ab4000 ECX: 7a324810 EDX: 00000000 ESI: 8586b5b0 EDI: 00009c40 EBP: f0523b84 ESP: f0523b70 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 Process wpa_supplicant (pid: 22389, ti=f0522000 task=ee071ec0 task.ti=f0522000) Stack: c2915c1c f4ab9260 f4ab9260 f4ab83a0 00000000 f0523ba4 f8c598a0 00200282 f0523bd4 f4ab40a8 f8c5986c f4ab83a0 f8b7e9cc f0523bb4 f8b635e2 f1706600 f0523bd4 f0523c1c f89682ac f0523bd4 f2975a80 ef07e001 f8b7e9cc 00000000 Call Trace: [] ath9k_get_survey+0x34/0x9f [ath9k] [] ? ath_update_survey_stats+0x125/0x125 [ath9k] [] ieee80211_dump_survey+0x40/0x44 [mac80211] [] nl80211_dump_survey+0x73/0xe2 [cfg80211] [] ? __alloc_skb+0x53/0xf1 [] ? sock_rmalloc+0x29/0x6c [] netlink_dump+0x56/0x176 [] netlink_dump_start+0xc2/0xe4 [] genl_rcv_msg+0x104/0x203 [] ? nl80211_send_survey.clone.4+0x1f3/0x1f3 [cfg80211] [] ? __mutex_lock_common+0x246/0x250 [] ? genl_rcv+0x22/0x22 [] netlink_rcv_skb+0x30/0x76 [] genl_rcv+0x1b/0x22 [] netlink_unicast+0xc1/0x11c [] netlink_sendmsg+0x20c/0x224 [] __sock_sendmsg_nosec+0x3e/0x46 [] __sock_sendmsg+0x2a/0x33 [] sock_sendmsg+0x93/0xa7 [] ? __generic_file_aio_write+0x24c/0x27d [] ? _copy_from_user+0x31/0x118 [] ? copy_from_user+0x8/0xa [] ? verify_iovec+0x3e/0x78 [] __sys_sendmsg+0x18d/0x20b [] ? ext4_file_write+0x1cd/0x21b [] ? hrtimer_forward+0x10f/0x123 [] ? timekeeping_get_ns+0x10/0x48 [] ? do_sync_write+0x8a/0xc5 [] ? fsnotify+0x1ad/0x1c7 [] sys_sendmsg+0x2b/0x43 [] sys_socketcall+0x161/0x1b6 [] sysenter_do_call+0x12/0x28 -- Ben Greear Candela Technologies Inc http://www.candelatech.com