From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.candelatech.com ([208.74.158.172]:59582 "EHLO ns3.lanforge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756566Ab0JDSvw (ORCPT ); Mon, 4 Oct 2010 14:51:52 -0400 Received: from [192.168.100.195] (firewall.candelatech.com [70.89.124.249]) (authenticated bits=0) by ns3.lanforge.com (8.14.2/8.14.2) with ESMTP id o94Ippub008335 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Mon, 4 Oct 2010 11:51:51 -0700 Message-ID: <4CAA2247.50402@candelatech.com> Date: Mon, 04 Oct 2010 11:51:51 -0700 From: Ben Greear MIME-Version: 1.0 To: "linux-wireless@vger.kernel.org" Subject: Crash in agg-tx.c, with ath9k and lots of STA VIFs. Content-Type: text/plain; charset=ISO-8859-1; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: Just in case this seems familiar to anyone... IP: [] ieee80211_stop_tx_ba_session+0x14/0x84 [mac80211] *pde = 00000000 Oops: 0000 [#1] SMP last sysfs file: /sys/devices/pci0000:00/0000:00:1e.0/0000:08:01.0/ieee80211/phy0/index Modules linked in: michael_mic aes_i586 aes_generic 8021q garp stp llc macvlan pktgen fuse nfs lockd fscache nfs_acl ] Pid: 16563, comm: parse-iwconfig. Not tainted 2.6.36-rc6-wl+ #23 PDSBM/PDSBM EIP: 0060:[] EFLAGS: 00010282 CPU: 0 EIP is at ieee80211_stop_tx_ba_session+0x14/0x84 [mac80211] EAX: 00010000 EBX: f30d5a98 ECX: 00000001 EDX: 00000000 ESI: f30d5800 EDI: f30d5800 EBP: f5ed5ef4 ESP: f5ed5ee0 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 Process parse-iwconfig. (pid: 16563, ti=f5ed4000 task=f44ee860 task.ti=f5ed4000) Stack: 00000246 00000246 00000000 f30d5800 00000000 f5ed5f08 f8ba7b28 c0a2be80 <0> f2f11090 f5ed5f50 f5ed5f64 c043d5a8 00000000 00000002 00000000 c043d546 <0> f5ed5f50 f5ed5f44 f30d5a44 c0a2cca8 c0a2caa8 c0a2c8a8 c0a2c6a8 f8ba7a90 Call Trace: [] ? sta_addba_resp_timer_expired+0x98/0xb4 [mac80211] [] ? run_timer_softirq+0x14f/0x1e7 [] ? run_timer_softirq+0xed/0x1e7 [] ? sta_addba_resp_timer_expired+0x0/0xb4 [mac80211] [] ? __do_softirq+0x86/0x111 [] ? do_softirq+0x36/0x5a [] ? irq_exit+0x35/0x69 [] ? smp_apic_timer_interrupt+0x6e/0x7c [] ? apic_timer_interrupt+0x2f/0x40 Code: b2 c7 8b 45 ec 8d 93 00 fe ff ff e8 46 23 01 00 58 5a 5b 5e 5f 5d c3 55 89 e5 57 56 53 89 c3 8d b8 68 fd ff ff EIP: [] ieee80211_stop_tx_ba_session+0x14/0x84 [mac80211] SS:ESP 0068:f5ed5ee0 CR2: 00000000000101e0 ---[ end trace 4c1f9d6f2b4d6888 ]--- -- Ben Greear Candela Technologies Inc http://www.candelatech.com