From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.candelatech.com ([208.74.158.172]:55678 "EHLO ns3.lanforge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755946Ab0I1SWB (ORCPT ); Tue, 28 Sep 2010 14:22:01 -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 o8SIM1oV022603 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Tue, 28 Sep 2010 11:22:01 -0700 Message-ID: <4CA23248.7030109@candelatech.com> Date: Tue, 28 Sep 2010 11:22:00 -0700 From: Ben Greear MIME-Version: 1.0 To: "linux-wireless@vger.kernel.org" Subject: timer.c BUG Content-Type: text/plain; charset=ISO-8859-1; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: I just hit this on my ath9k system, but it does have my patches applied, so it could just be my problem: ------------[ cut here ]------------ kernel BUG at /home/greearb/git/linux.wireless-testing/kernel/timer.c:1027! invalid opcode: 0000 [#1] SMP last sysfs file: /sys/devices/pci0000:00/0000:00:1e.0/0000:08:01.0/net/sta1/flags Modules linked in: michael_mic ath5k arc4 ath9k mac80211 ath9k_common ath9k_hw ath cfg80211 ae] Pid: 23809, comm: kworker/u:0 Not tainted 2.6.36-rc5-wl+ #7 PDSBM/PDSBM EIP: 0060:[] EFLAGS: 00010093 CPU: 1 EIP is at cascade+0x40/0x5e EAX: fffffffe EBX: 00000019 ECX: f7070738 EDX: edc01c68 ESI: edc57b0c EDI: f7070000 EBP: edc57b20 ESP: edc57b08 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 Process kworker/u:0 (pid: 23809, ti=edc56000 task=f6733ea0 task.ti=edc56000) Stack: edc57b0c c096e7f0 edc01c68 f7070000 00000000 00000001 edc57b6c c043d3ca <0> edc57b58 edc57b4c 00000000 f7070e28 f7070c28 f7070a28 f7070828 c2602f8c <0> 00000053 edc57b90 c04392a9 c042007b edc57b58 edc57b58 00000101 00000004 Call Trace: [] ? run_timer_softirq+0x81/0x1e7 [] ? __do_softirq+0x4c/0x111 [] ? native_load_sp0+0x1c/0x2c [] ? __do_softirq+0x86/0x111 [] ? do_softirq+0x36/0x5a [] ? irq_exit+0x35/0x68 [] ? smp_apic_timer_interrupt+0x6e/0x7c [] ? apic_timer_interrupt+0x2f/0x40 [] ? vprintk+0x393/0x3b9 [] ? ath_txq_update+0xac/0xb6 [ath9k] [] ? printk+0xf/0x13 [] ? __dev_printk+0x51/0x5b [] ? dev_printk+0x26/0x28 [] ? ieee80211_sta_wmm_params+0x1b8/0x233 [mac80211] [] ? mutex_unlock+0x8/0xa [] ? ieee80211_assoc_success+0x457/0x7e4 [mac80211] [] ? ieee80211_assoc_done+0xa7/0xf6 [mac80211] [] ? trace_hardirqs_on+0xb/0xd [] ? ieee80211_work_work+0x306/0xd36 [mac80211] [] ? trace_hardirqs_on+0xb/0xd [] ? process_one_work+0x1bd/0x2c3 [] ? process_one_work+0x173/0x2c3 [] ? ieee80211_work_work+0x0/0xd36 [mac80211] [] ? worker_thread+0xf7/0x1f7 [] ? worker_thread+0x0/0x1f7 [] ? kthread+0x62/0x67 [] ? kthread+0x0/0x67 [] ? kernel_thread_helper+0x6/0x1a Code: ca 89 75 ec 89 46 04 8b 74 da 04 89 75 f0 89 06 89 0c da 89 4c da 04 8b 55 ec 8b 32 89 4 EIP: [] cascade+0x40/0x5e SS:ESP 0068:edc57b08 -- Ben Greear Candela Technologies Inc http://www.candelatech.com