[ 1475.124077] ---[ end trace 54ed28b55b861b50 ]--- [ 1475.124120] ------------[ cut here ]------------ [ 1475.124133] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1475.124139] Hardware name: MacBook2,1 [ 1475.124142] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1475.124211] Pid: 0, comm: swapper/0 Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1475.124216] Call Trace: [ 1475.124219] [] warn_slowpath_common+0x7f/0xc0 [ 1475.124231] [] warn_slowpath_null+0x1a/0x20 [ 1475.124242] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1475.124262] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1475.124289] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1475.124317] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1475.124345] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1475.124373] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1475.124401] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1475.124428] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1475.124438] [] dev_hard_start_xmit+0x2a2/0x580 [ 1475.124446] [] sch_direct_xmit+0xfe/0x1d0 [ 1475.124454] [] dev_queue_xmit+0x138/0x420 [ 1475.124461] [] ip_finish_output+0x16b/0x2f0 [ 1475.124467] [] ip_output+0x98/0xa0 [ 1475.124473] [] ? ipv4_dst_check+0x2f/0x50 [ 1475.124479] [] ip_local_out+0x29/0x30 [ 1475.124486] [] ip_queue_xmit+0x15c/0x410 [ 1475.124493] [] tcp_transmit_skb+0x359/0x580 [ 1475.124499] [] tcp_send_ack+0x8c/0xe0 [ 1475.124506] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1475.124513] [] tcp_rcv_established+0x52e/0x7b0 [ 1475.124520] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1475.124526] [] tcp_v4_rcv+0x581/0x820 [ 1475.124533] [] ? enqueue_entity+0xdb/0x290 [ 1475.124540] [] ? skb_clone+0x40/0xb0 [ 1475.124547] [] ip_local_deliver_finish+0xdd/0x280 [ 1475.124553] [] ip_local_deliver+0x88/0x90 [ 1475.124559] [] ip_rcv_finish+0x131/0x380 [ 1475.124566] [] ip_rcv+0x235/0x300 [ 1475.124572] [] ? packet_rcv_spkt+0x47/0x190 [ 1475.124579] [] __netif_receive_skb+0x4b3/0x520 [ 1475.124586] [] netif_receive_skb+0x80/0x90 [ 1475.124613] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1475.124640] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1475.124667] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1475.124694] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1475.124722] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1475.124732] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1475.124743] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1475.124771] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1475.124782] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1475.124789] [] ? nommu_map_sg+0xe0/0xe0 [ 1475.124799] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1475.124807] [] tasklet_action+0x78/0x140 [ 1475.124814] [] __do_softirq+0xa8/0x210 [ 1475.124821] [] ? ack_apic_level+0x72/0x190 [ 1475.124828] [] call_softirq+0x1c/0x30 [ 1475.124835] [] do_softirq+0x65/0xa0 [ 1475.124841] [] irq_exit+0x8e/0xb0 [ 1475.124848] [] do_IRQ+0x63/0xe0 [ 1475.124854] [] common_interrupt+0x6e/0x6e [ 1475.124858] [] ? notifier_call_chain+0x4d/0x70 [ 1475.124871] [] ? arch_local_irq_enable+0x8/0xd [ 1475.124879] [] ? sched_clock_idle_wakeup_event+0x1a/0x20 [ 1475.124885] [] acpi_idle_enter_bm+0x221/0x265 [ 1475.124893] [] cpuidle_idle_call+0xc1/0x280 [ 1475.124900] [] cpu_idle+0xca/0x120 [ 1475.124907] [] rest_init+0x72/0x74 [ 1475.124914] [] start_kernel+0x3ba/0x3c7 [ 1475.124921] [] x86_64_start_reservations+0x132/0x136 [ 1475.124928] [] ? early_idt_handlers+0x140/0x140 [ 1475.124935] [] x86_64_start_kernel+0xcd/0xdc [ 1475.124940] ---[ end trace 54ed28b55b861b51 ]--- [ 1475.125653] ------------[ cut here ]------------ [ 1475.125668] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1475.125674] Hardware name: MacBook2,1 [ 1475.125678] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1475.125749] Pid: 2158, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1475.125754] Call Trace: [ 1475.125757] [] warn_slowpath_common+0x7f/0xc0 [ 1475.125772] [] warn_slowpath_null+0x1a/0x20 [ 1475.125783] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1475.125795] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1475.125822] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1475.125850] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1475.125878] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1475.125905] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1475.125933] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1475.125961] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1475.125971] [] dev_hard_start_xmit+0x2a2/0x580 [ 1475.125979] [] sch_direct_xmit+0xfe/0x1d0 [ 1475.125986] [] dev_queue_xmit+0x138/0x420 [ 1475.125993] [] ip_finish_output+0x16b/0x2f0 [ 1475.125999] [] ip_output+0x98/0xa0 [ 1475.126006] [] ? ipv4_dst_check+0x2f/0x50 [ 1475.126012] [] ip_local_out+0x29/0x30 [ 1475.126018] [] ip_queue_xmit+0x15c/0x410 [ 1475.126025] [] tcp_transmit_skb+0x359/0x580 [ 1475.126032] [] tcp_send_ack+0x8c/0xe0 [ 1475.126039] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1475.126045] [] tcp_rcv_established+0x52e/0x7b0 [ 1475.126052] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1475.126059] [] tcp_v4_rcv+0x581/0x820 [ 1475.126065] [] ? enqueue_entity+0xdb/0x290 [ 1475.126072] [] ? skb_clone+0x40/0xb0 [ 1475.126079] [] ip_local_deliver_finish+0xdd/0x280 [ 1475.126086] [] ip_local_deliver+0x88/0x90 [ 1475.126092] [] ip_rcv_finish+0x131/0x380 [ 1475.126098] [] ip_rcv+0x235/0x300 [ 1475.126105] [] ? packet_rcv_spkt+0x47/0x190 [ 1475.126112] [] __netif_receive_skb+0x4b3/0x520 [ 1475.126119] [] netif_receive_skb+0x80/0x90 [ 1475.126145] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1475.126173] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1475.126201] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1475.126228] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1475.126256] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1475.126265] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1475.126277] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1475.126304] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1475.126316] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1475.126322] [] ? nommu_map_sg+0xe0/0xe0 [ 1475.126333] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1475.126340] [] tasklet_action+0x78/0x140 [ 1475.126347] [] __do_softirq+0xa8/0x210 [ 1475.126354] [] ? ack_apic_level+0x72/0x190 [ 1475.126361] [] call_softirq+0x1c/0x30 [ 1475.126368] [] do_softirq+0x65/0xa0 [ 1475.126375] [] irq_exit+0x8e/0xb0 [ 1475.126381] [] do_IRQ+0x63/0xe0 [ 1475.126387] [] common_interrupt+0x6e/0x6e [ 1475.126391] [ 1475.126395] ---[ end trace 54ed28b55b861b52 ]--- [ 1475.130351] ------------[ cut here ]------------ [ 1475.130367] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1475.130373] Hardware name: MacBook2,1 [ 1475.130377] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1475.130450] Pid: 860, comm: rsyslogd Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1475.130455] Call Trace: [ 1475.130458] [] warn_slowpath_common+0x7f/0xc0 [ 1475.130473] [] warn_slowpath_null+0x1a/0x20 [ 1475.130485] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1475.130496] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1475.130524] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1475.130552] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1475.130580] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1475.130607] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1475.130635] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1475.130662] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1475.130673] [] dev_hard_start_xmit+0x2a2/0x580 [ 1475.130681] [] sch_direct_xmit+0xfe/0x1d0 [ 1475.130687] [] dev_queue_xmit+0x138/0x420 [ 1475.130694] [] ip_finish_output+0x16b/0x2f0 [ 1475.130701] [] ip_output+0x98/0xa0 [ 1475.130707] [] ? ipv4_dst_check+0x2f/0x50 [ 1475.130714] [] ip_local_out+0x29/0x30 [ 1475.130720] [] ip_queue_xmit+0x15c/0x410 [ 1475.130727] [] tcp_transmit_skb+0x359/0x580 [ 1475.130733] [] tcp_send_ack+0x8c/0xe0 [ 1475.130740] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1475.130747] [] tcp_rcv_established+0x52e/0x7b0 [ 1475.130754] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1475.130760] [] tcp_v4_rcv+0x581/0x820 [ 1475.130767] [] ? enqueue_entity+0xdb/0x290 [ 1475.130774] [] ? skb_clone+0x40/0xb0 [ 1475.130781] [] ip_local_deliver_finish+0xdd/0x280 [ 1475.130787] [] ip_local_deliver+0x88/0x90 [ 1475.130793] [] ip_rcv_finish+0x131/0x380 [ 1475.130800] [] ip_rcv+0x235/0x300 [ 1475.130806] [] ? packet_rcv_spkt+0x47/0x190 [ 1475.130813] [] __netif_receive_skb+0x4b3/0x520 [ 1475.130820] [] netif_receive_skb+0x80/0x90 [ 1475.130847] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1475.130875] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1475.130902] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1475.130929] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1475.130957] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1475.130967] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1475.130978] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1475.131005] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1475.131017] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1475.131023] [] ? nommu_map_sg+0xe0/0xe0 [ 1475.131034] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1475.131041] [] tasklet_action+0x78/0x140 [ 1475.131048] [] __do_softirq+0xa8/0x210 [ 1475.131056] [] ? check_preempt_curr+0x75/0xa0 [ 1475.131064] [] ? ack_apic_level+0x72/0x190 [ 1475.131071] [] call_softirq+0x1c/0x30 [ 1475.131078] [] do_softirq+0x65/0xa0 [ 1475.131084] [] irq_exit+0x8e/0xb0 [ 1475.131091] [] do_IRQ+0x63/0xe0 [ 1475.131097] [] common_interrupt+0x6e/0x6e [ 1475.131101] [] ? handle_pte_fault+0x1e1/0x200 [ 1475.131114] [] ? do_syslog+0x1f9/0x560 [ 1475.131120] [] ? do_syslog+0x1f3/0x560 [ 1475.131129] [] ? kmsg_poll+0x40/0x40 [ 1475.131136] [] kmsg_read+0x56/0x70 [ 1475.131144] [] proc_reg_read+0x82/0xc0 [ 1475.131152] [] vfs_read+0xb0/0x180 [ 1475.131158] [] sys_read+0x4a/0x90 [ 1475.131164] [] system_call_fastpath+0x16/0x1b [ 1475.131169] ---[ end trace 54ed28b55b861b53 ]--- [ 1475.229735] ------------[ cut here ]------------ [ 1475.229759] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1475.229766] Hardware name: MacBook2,1 [ 1475.229769] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1475.229851] Pid: 0, comm: swapper/0 Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1475.229856] Call Trace: [ 1475.229860] [] warn_slowpath_common+0x7f/0xc0 [ 1475.229879] [] warn_slowpath_null+0x1a/0x20 [ 1475.229891] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1475.229903] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1475.229939] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1475.229968] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1475.229996] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1475.230024] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1475.230051] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1475.230079] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1475.230091] [] dev_hard_start_xmit+0x2a2/0x580 [ 1475.230101] [] sch_direct_xmit+0xfe/0x1d0 [ 1475.230108] [] dev_queue_xmit+0x138/0x420 [ 1475.230116] [] ip_finish_output+0x16b/0x2f0 [ 1475.230122] [] ip_output+0x98/0xa0 [ 1475.230129] [] ? ipv4_dst_check+0x2f/0x50 [ 1475.230136] [] ip_local_out+0x29/0x30 [ 1475.230142] [] ip_queue_xmit+0x15c/0x410 [ 1475.230150] [] tcp_transmit_skb+0x359/0x580 [ 1475.230157] [] tcp_send_ack+0x8c/0xe0 [ 1475.230165] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1475.230171] [] tcp_rcv_established+0x52e/0x7b0 [ 1475.230178] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1475.230185] [] tcp_v4_rcv+0x581/0x820 [ 1475.230193] [] ? skb_clone+0x40/0xb0 [ 1475.230200] [] ip_local_deliver_finish+0xdd/0x280 [ 1475.230206] [] ip_local_deliver+0x88/0x90 [ 1475.230212] [] ip_rcv_finish+0x131/0x380 [ 1475.230219] [] ip_rcv+0x235/0x300 [ 1475.230226] [] ? packet_rcv_spkt+0x47/0x190 [ 1475.230233] [] __netif_receive_skb+0x4b3/0x520 [ 1475.230241] [] netif_receive_skb+0x80/0x90 [ 1475.230267] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1475.230295] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1475.230322] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1475.230349] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1475.230377] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1475.230387] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1475.230398] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1475.230426] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1475.230437] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1475.230445] [] ? nommu_map_sg+0xe0/0xe0 [ 1475.230456] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1475.230465] [] tasklet_action+0x78/0x140 [ 1475.230471] [] __do_softirq+0xa8/0x210 [ 1475.230479] [] ? do_timer+0x25/0x30 [ 1475.230487] [] ? ack_apic_level+0x72/0x190 [ 1475.230495] [] call_softirq+0x1c/0x30 [ 1475.230503] [] do_softirq+0x65/0xa0 [ 1475.230510] [] irq_exit+0x8e/0xb0 [ 1475.230517] [] do_IRQ+0x63/0xe0 [ 1475.230524] [] common_interrupt+0x6e/0x6e [ 1475.230528] [] ? notifier_call_chain+0x4d/0x70 [ 1475.230543] [] ? arch_local_irq_enable+0x8/0xd [ 1475.230553] [] ? sched_clock_idle_wakeup_event+0x1a/0x20 [ 1475.230560] [] acpi_idle_enter_bm+0x221/0x265 [ 1475.230568] [] cpuidle_idle_call+0xc1/0x280 [ 1475.230576] [] cpu_idle+0xca/0x120 [ 1475.230584] [] rest_init+0x72/0x74 [ 1475.230593] [] start_kernel+0x3ba/0x3c7 [ 1475.230600] [] x86_64_start_reservations+0x132/0x136 [ 1475.230607] [] ? early_idt_handlers+0x140/0x140 [ 1475.230614] [] x86_64_start_kernel+0xcd/0xdc [ 1475.230619] ---[ end trace 54ed28b55b861b54 ]--- [ 1475.242609] ------------[ cut here ]------------ [ 1475.242626] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1475.242633] Hardware name: MacBook2,1 [ 1475.242636] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1475.242712] Pid: 0, comm: swapper/0 Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1475.242717] Call Trace: [ 1475.242721] [] warn_slowpath_common+0x7f/0xc0 [ 1475.242736] [] warn_slowpath_null+0x1a/0x20 [ 1475.242748] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1475.242760] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1475.242792] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1475.242820] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1475.242848] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1475.242876] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1475.242904] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1475.242931] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1475.242942] [] dev_hard_start_xmit+0x2a2/0x580 [ 1475.242951] [] sch_direct_xmit+0xfe/0x1d0 [ 1475.242958] [] dev_queue_xmit+0x138/0x420 [ 1475.242965] [] ip_finish_output+0x16b/0x2f0 [ 1475.242972] [] ip_output+0x98/0xa0 [ 1475.242978] [] ? ipv4_dst_check+0x2f/0x50 [ 1475.242984] [] ip_local_out+0x29/0x30 [ 1475.242991] [] ip_queue_xmit+0x15c/0x410 [ 1475.242998] [] tcp_transmit_skb+0x359/0x580 [ 1475.243004] [] tcp_send_ack+0x8c/0xe0 [ 1475.243012] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1475.243018] [] tcp_rcv_established+0x52e/0x7b0 [ 1475.243025] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1475.243032] [] tcp_v4_rcv+0x581/0x820 [ 1475.243039] [] ? skb_clone+0x40/0xb0 [ 1475.243045] [] ip_local_deliver_finish+0xdd/0x280 [ 1475.243052] [] ip_local_deliver+0x88/0x90 [ 1475.243058] [] ip_rcv_finish+0x131/0x380 [ 1475.243064] [] ip_rcv+0x235/0x300 [ 1475.243072] [] ? packet_rcv_spkt+0x47/0x190 [ 1475.243079] [] __netif_receive_skb+0x4b3/0x520 [ 1475.243086] [] netif_receive_skb+0x80/0x90 [ 1475.243112] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1475.243140] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1475.243167] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1475.243194] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1475.243204] [] ? ttwu_do_activate.constprop.176+0x66/0x70 [ 1475.243231] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1475.243241] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1475.243252] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1475.243279] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1475.243291] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1475.243298] [] ? nommu_map_sg+0xe0/0xe0 [ 1475.243309] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1475.243317] [] tasklet_action+0x78/0x140 [ 1475.243324] [] __do_softirq+0xa8/0x210 [ 1475.243331] [] ? ack_apic_level+0x72/0x190 [ 1475.243339] [] call_softirq+0x1c/0x30 [ 1475.243346] [] do_softirq+0x65/0xa0 [ 1475.243353] [] irq_exit+0x8e/0xb0 [ 1475.243359] [] do_IRQ+0x63/0xe0 [ 1475.243366] [] common_interrupt+0x6e/0x6e [ 1475.243370] [] ? notifier_call_chain+0x4d/0x70 [ 1475.243384] [] ? arch_local_irq_enable+0x8/0xd [ 1475.243393] [] ? sched_clock_idle_wakeup_event+0x1a/0x20 [ 1475.243400] [] acpi_idle_enter_bm+0x221/0x265 [ 1475.243408] [] cpuidle_idle_call+0xc1/0x280 [ 1475.243415] [] cpu_idle+0xca/0x120 [ 1475.243423] [] rest_init+0x72/0x74 [ 1475.243431] [] start_kernel+0x3ba/0x3c7 [ 1475.243438] [] x86_64_start_reservations+0x132/0x136 [ 1475.243444] [] ? early_idt_handlers+0x140/0x140 [ 1475.243451] [] x86_64_start_kernel+0xcd/0xdc [ 1475.243456] ---[ end trace 54ed28b55b861b55 ]--- [ 1475.248362] ------------[ cut here ]------------ [ 1475.248380] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1475.248386] Hardware name: MacBook2,1 [ 1475.248389] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1475.248480] Pid: 0, comm: swapper/0 Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1475.248485] Call Trace: [ 1475.248489] [] warn_slowpath_common+0x7f/0xc0 [ 1475.248504] [] warn_slowpath_null+0x1a/0x20 [ 1475.248516] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1475.248528] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1475.248560] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1475.248588] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1475.248615] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1475.248643] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1475.248670] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1475.248698] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1475.248708] [] dev_hard_start_xmit+0x2a2/0x580 [ 1475.248717] [] sch_direct_xmit+0xfe/0x1d0 [ 1475.248724] [] dev_queue_xmit+0x138/0x420 [ 1475.248732] [] ip_finish_output+0x16b/0x2f0 [ 1475.248738] [] ip_output+0x98/0xa0 [ 1475.248745] [] ? ipv4_dst_check+0x2f/0x50 [ 1475.248751] [] ip_local_out+0x29/0x30 [ 1475.248757] [] ip_queue_xmit+0x15c/0x410 [ 1475.248764] [] tcp_transmit_skb+0x359/0x580 [ 1475.248771] [] tcp_send_ack+0x8c/0xe0 [ 1475.248778] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1475.248785] [] tcp_rcv_established+0x52e/0x7b0 [ 1475.248791] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1475.248798] [] tcp_v4_rcv+0x581/0x820 [ 1475.248807] [] ? scsi_pool_alloc_command+0x33/0x80 [ 1475.248814] [] ip_local_deliver_finish+0xdd/0x280 [ 1475.248821] [] ip_local_deliver+0x88/0x90 [ 1475.248827] [] ip_rcv_finish+0x131/0x380 [ 1475.248833] [] ip_rcv+0x235/0x300 [ 1475.248841] [] ? packet_rcv_spkt+0x47/0x190 [ 1475.248848] [] __netif_receive_skb+0x4b3/0x520 [ 1475.248855] [] netif_receive_skb+0x80/0x90 [ 1475.248881] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1475.248908] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1475.248936] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1475.248963] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1475.248991] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1475.249001] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1475.249012] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1475.249039] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1475.249051] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1475.249058] [] ? nommu_map_sg+0xe0/0xe0 [ 1475.249069] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1475.249077] [] tasklet_action+0x78/0x140 [ 1475.249084] [] __do_softirq+0xa8/0x210 [ 1475.249092] [] ? ack_apic_level+0x72/0x190 [ 1475.249100] [] call_softirq+0x1c/0x30 [ 1475.249107] [] do_softirq+0x65/0xa0 [ 1475.249114] [] irq_exit+0x8e/0xb0 [ 1475.249120] [] do_IRQ+0x63/0xe0 [ 1475.249127] [] common_interrupt+0x6e/0x6e [ 1475.249131] [] ? notifier_call_chain+0x4d/0x70 [ 1475.249145] [] ? arch_local_irq_enable+0x8/0xd [ 1475.249154] [] ? sched_clock_idle_wakeup_event+0x1a/0x20 [ 1475.249161] [] acpi_idle_enter_bm+0x221/0x265 [ 1475.249169] [] cpuidle_idle_call+0xc1/0x280 [ 1475.249176] [] cpu_idle+0xca/0x120 [ 1475.249183] [] rest_init+0x72/0x74 [ 1475.249191] [] start_kernel+0x3ba/0x3c7 [ 1475.249198] [] x86_64_start_reservations+0x132/0x136 [ 1475.249205] [] ? early_idt_handlers+0x140/0x140 [ 1475.249211] [] x86_64_start_kernel+0xcd/0xdc [ 1475.249216] ---[ end trace 54ed28b55b861b56 ]--- [ 1475.249263] ------------[ cut here ]------------ [ 1475.249276] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1475.249281] Hardware name: MacBook2,1 [ 1475.249284] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1475.249354] Pid: 0, comm: swapper/0 Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1475.249358] Call Trace: [ 1475.249361] [] warn_slowpath_common+0x7f/0xc0 [ 1475.249374] [] warn_slowpath_null+0x1a/0x20 [ 1475.249384] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1475.249396] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1475.249422] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1475.249450] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1475.249477] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1475.249505] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1475.249532] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1475.249559] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1475.249569] [] dev_hard_start_xmit+0x2a2/0x580 [ 1475.249577] [] sch_direct_xmit+0xfe/0x1d0 [ 1475.249584] [] dev_queue_xmit+0x138/0x420 [ 1475.249591] [] ip_finish_output+0x16b/0x2f0 [ 1475.249597] [] ip_output+0x98/0xa0 [ 1475.249603] [] ? ipv4_dst_check+0x2f/0x50 [ 1475.249610] [] ip_local_out+0x29/0x30 [ 1475.249617] [] ip_queue_xmit+0x15c/0x410 [ 1475.249623] [] tcp_transmit_skb+0x359/0x580 [ 1475.249630] [] tcp_send_ack+0x8c/0xe0 [ 1475.249637] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1475.249643] [] tcp_rcv_established+0x52e/0x7b0 [ 1475.249650] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1475.249657] [] tcp_v4_rcv+0x581/0x820 [ 1475.249664] [] ? scsi_pool_alloc_command+0x33/0x80 [ 1475.249671] [] ip_local_deliver_finish+0xdd/0x280 [ 1475.249678] [] ip_local_deliver+0x88/0x90 [ 1475.249684] [] ip_rcv_finish+0x131/0x380 [ 1475.249690] [] ip_rcv+0x235/0x300 [ 1475.249697] [] ? packet_rcv_spkt+0x47/0x190 [ 1475.249704] [] __netif_receive_skb+0x4b3/0x520 [ 1475.249711] [] netif_receive_skb+0x80/0x90 [ 1475.249737] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1475.249764] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1475.249791] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1475.249818] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1475.249846] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1475.249855] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1475.249867] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1475.249894] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1475.249905] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1475.249912] [] ? nommu_map_sg+0xe0/0xe0 [ 1475.249923] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1475.249931] [] tasklet_action+0x78/0x140 [ 1475.249938] [] __do_softirq+0xa8/0x210 [ 1475.249945] [] ? ack_apic_level+0x72/0x190 [ 1475.249951] [] call_softirq+0x1c/0x30 [ 1475.249958] [] do_softirq+0x65/0xa0 [ 1475.249964] [] irq_exit+0x8e/0xb0 [ 1475.249971] [] do_IRQ+0x63/0xe0 [ 1475.249977] [] common_interrupt+0x6e/0x6e [ 1475.249981] [] ? notifier_call_chain+0x4d/0x70 [ 1475.249994] [] ? arch_local_irq_enable+0x8/0xd [ 1475.250002] [] ? sched_clock_idle_wakeup_event+0x1a/0x20 [ 1475.250009] [] acpi_idle_enter_bm+0x221/0x265 [ 1475.250016] [] cpuidle_idle_call+0xc1/0x280 [ 1475.250023] [] cpu_idle+0xca/0x120 [ 1475.250030] [] rest_init+0x72/0x74 [ 1475.250037] [] start_kernel+0x3ba/0x3c7 [ 1475.250044] [] x86_64_start_reservations+0x132/0x136 [ 1475.250050] [] ? early_idt_handlers+0x140/0x140 [ 1475.250057] [] x86_64_start_kernel+0xcd/0xdc [ 1475.250062] ---[ end trace 54ed28b55b861b57 ]--- [ 1475.252184] ------------[ cut here ]------------ [ 1475.252201] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1475.252207] Hardware name: MacBook2,1 [ 1475.252210] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1475.252286] Pid: 0, comm: swapper/0 Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1475.252291] Call Trace: [ 1475.252295] [] warn_slowpath_common+0x7f/0xc0 [ 1475.252310] [] warn_slowpath_null+0x1a/0x20 [ 1475.252321] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1475.252332] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1475.252384] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1475.252412] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1475.252440] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1475.252467] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1475.252495] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1475.252522] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1475.252533] [] dev_hard_start_xmit+0x2a2/0x580 [ 1475.252542] [] sch_direct_xmit+0xfe/0x1d0 [ 1475.252549] [] dev_queue_xmit+0x138/0x420 [ 1475.252556] [] ip_finish_output+0x16b/0x2f0 [ 1475.252563] [] ip_output+0x98/0xa0 [ 1475.252569] [] ? ipv4_dst_check+0x2f/0x50 [ 1475.252575] [] ip_local_out+0x29/0x30 [ 1475.252581] [] ip_queue_xmit+0x15c/0x410 [ 1475.252589] [] tcp_transmit_skb+0x359/0x580 [ 1475.252596] [] tcp_send_ack+0x8c/0xe0 [ 1475.252603] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1475.252609] [] tcp_rcv_established+0x52e/0x7b0 [ 1475.252616] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1475.252623] [] tcp_v4_rcv+0x581/0x820 [ 1475.252630] [] ? native_smp_send_reschedule+0x48/0x60 [ 1475.252639] [] ? ttwu_queue+0x92/0xd0 [ 1475.252646] [] ip_local_deliver_finish+0xdd/0x280 [ 1475.252652] [] ip_local_deliver+0x88/0x90 [ 1475.252659] [] ip_rcv_finish+0x131/0x380 [ 1475.252665] [] ip_rcv+0x235/0x300 [ 1475.252672] [] ? packet_rcv_spkt+0x47/0x190 [ 1475.252679] [] __netif_receive_skb+0x4b3/0x520 [ 1475.252686] [] netif_receive_skb+0x80/0x90 [ 1475.252713] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1475.252740] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1475.252768] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1475.252794] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1475.252822] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1475.252832] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1475.252843] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1475.252870] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1475.252882] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1475.252889] [] ? nommu_map_sg+0xe0/0xe0 [ 1475.252900] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1475.252908] [] tasklet_action+0x78/0x140 [ 1475.252915] [] __do_softirq+0xa8/0x210 [ 1475.252922] [] ? _raw_spin_lock+0xe/0x20 [ 1475.252929] [] call_softirq+0x1c/0x30 [ 1475.252937] [] do_softirq+0x65/0xa0 [ 1475.252944] [] irq_exit+0x8e/0xb0 [ 1475.252950] [] do_IRQ+0x63/0xe0 [ 1475.252957] [] common_interrupt+0x6e/0x6e [ 1475.252961] [] ? notifier_call_chain+0x4d/0x70 [ 1475.252974] [] ? arch_local_irq_enable+0x8/0xd [ 1475.252983] [] ? sched_clock_idle_wakeup_event+0x1a/0x20 [ 1475.252990] [] acpi_idle_enter_bm+0x221/0x265 [ 1475.252999] [] cpuidle_idle_call+0xc1/0x280 [ 1475.253006] [] cpu_idle+0xca/0x120 [ 1475.253014] [] rest_init+0x72/0x74 [ 1475.253022] [] start_kernel+0x3ba/0x3c7 [ 1475.253029] [] x86_64_start_reservations+0x132/0x136 [ 1475.253036] [] ? early_idt_handlers+0x140/0x140 [ 1475.253042] [] x86_64_start_kernel+0xcd/0xdc [ 1475.253047] ---[ end trace 54ed28b55b861b58 ]--- [ 1475.259179] ------------[ cut here ]------------ [ 1475.259195] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1475.259201] Hardware name: MacBook2,1 [ 1475.259204] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1475.259277] Pid: 0, comm: swapper/0 Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1475.259282] Call Trace: [ 1475.259285] [] warn_slowpath_common+0x7f/0xc0 [ 1475.259300] [] warn_slowpath_null+0x1a/0x20 [ 1475.259312] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1475.259323] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1475.259353] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1475.259381] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1475.259409] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1475.259436] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1475.259464] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1475.259492] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1475.259502] [] dev_hard_start_xmit+0x2a2/0x580 [ 1475.259510] [] sch_direct_xmit+0xfe/0x1d0 [ 1475.259517] [] dev_queue_xmit+0x138/0x420 [ 1475.259525] [] ip_finish_output+0x16b/0x2f0 [ 1475.259531] [] ip_output+0x98/0xa0 [ 1475.259537] [] ? ipv4_dst_check+0x2f/0x50 [ 1475.259544] [] ip_local_out+0x29/0x30 [ 1475.259550] [] ip_queue_xmit+0x15c/0x410 [ 1475.259557] [] tcp_transmit_skb+0x359/0x580 [ 1475.259563] [] tcp_send_ack+0x8c/0xe0 [ 1475.259570] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1475.259577] [] tcp_rcv_established+0x52e/0x7b0 [ 1475.259584] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1475.259590] [] tcp_v4_rcv+0x581/0x820 [ 1475.259598] [] ? native_smp_send_reschedule+0x48/0x60 [ 1475.259605] [] ? skb_clone+0x40/0xb0 [ 1475.259612] [] ip_local_deliver_finish+0xdd/0x280 [ 1475.259618] [] ip_local_deliver+0x88/0x90 [ 1475.259625] [] ip_rcv_finish+0x131/0x380 [ 1475.259631] [] ip_rcv+0x235/0x300 [ 1475.259638] [] ? packet_rcv_spkt+0x47/0x190 [ 1475.259645] [] __netif_receive_skb+0x4b3/0x520 [ 1475.259652] [] netif_receive_skb+0x80/0x90 [ 1475.259679] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1475.259706] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1475.259733] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1475.259760] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1475.259788] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1475.259798] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1475.259809] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1475.259837] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1475.259848] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1475.259855] [] ? nommu_map_sg+0xe0/0xe0 [ 1475.259866] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1475.259874] [] tasklet_action+0x78/0x140 [ 1475.259881] [] __do_softirq+0xa8/0x210 [ 1475.259889] [] ? ack_apic_level+0x72/0x190 [ 1475.259895] [] call_softirq+0x1c/0x30 [ 1475.259903] [] do_softirq+0x65/0xa0 [ 1475.259909] [] irq_exit+0x8e/0xb0 [ 1475.259916] [] do_IRQ+0x63/0xe0 [ 1475.259922] [] common_interrupt+0x6e/0x6e [ 1475.259926] [] ? notifier_call_chain+0x4d/0x70 [ 1475.259940] [] ? arch_local_irq_enable+0x8/0xd [ 1475.259949] [] ? sched_clock_idle_wakeup_event+0x1a/0x20 [ 1475.259955] [] acpi_idle_enter_bm+0x221/0x265 [ 1475.259963] [] cpuidle_idle_call+0xc1/0x280 [ 1475.259970] [] cpu_idle+0xca/0x120 [ 1475.259978] [] rest_init+0x72/0x74 [ 1475.259985] [] start_kernel+0x3ba/0x3c7 [ 1475.259992] [] x86_64_start_reservations+0x132/0x136 [ 1475.259999] [] ? early_idt_handlers+0x140/0x140 [ 1475.260005] [] x86_64_start_kernel+0xcd/0xdc [ 1475.260010] ---[ end trace 54ed28b55b861b59 ]--- [ 1475.260463] ------------[ cut here ]------------ [ 1475.260477] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1475.260483] Hardware name: MacBook2,1 [ 1475.260486] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1475.260556] Pid: 2165, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1475.260561] Call Trace: [ 1475.260569] [] warn_slowpath_common+0x7f/0xc0 [ 1475.260577] [] warn_slowpath_null+0x1a/0x20 [ 1475.260588] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1475.260601] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1475.260629] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1475.260683] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1475.260712] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1475.260741] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1475.260769] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1475.260797] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1475.260808] [] dev_hard_start_xmit+0x2a2/0x580 [ 1475.260816] [] sch_direct_xmit+0xfe/0x1d0 [ 1475.260824] [] dev_queue_xmit+0x138/0x420 [ 1475.260832] [] ip_finish_output+0x16b/0x2f0 [ 1475.260839] [] ip_output+0x98/0xa0 [ 1475.260846] [] ? ipv4_dst_check+0x2f/0x50 [ 1475.260853] [] ip_local_out+0x29/0x30 [ 1475.260860] [] ip_queue_xmit+0x15c/0x410 [ 1475.260868] [] tcp_transmit_skb+0x359/0x580 [ 1475.260875] [] tcp_send_ack+0x8c/0xe0 [ 1475.260882] [] tcp_cleanup_rbuf+0x70/0x120 [ 1475.260890] [] tcp_recvmsg+0x63b/0xba0 [ 1475.260898] [] inet_recvmsg+0x6b/0x80 [ 1475.260907] [] sock_recvmsg+0x11d/0x140 [ 1475.260916] [] ? __pollwait+0xf0/0xf0 [ 1475.260923] [] ? __pollwait+0xf0/0xf0 [ 1475.260930] [] ? __pollwait+0xf0/0xf0 [ 1475.260937] [] sys_recvfrom+0xee/0x170 [ 1475.260945] [] ? poll_select_set_timeout+0x7a/0x90 [ 1475.260953] [] system_call_fastpath+0x16/0x1b [ 1475.260958] ---[ end trace 54ed28b55b861b5a ]--- [ 1475.261620] ------------[ cut here ]------------ [ 1475.261636] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1475.261642] Hardware name: MacBook2,1 [ 1475.261645] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1475.261717] Pid: 2165, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1475.261722] Call Trace: [ 1475.261731] [] warn_slowpath_common+0x7f/0xc0 [ 1475.261740] [] warn_slowpath_null+0x1a/0x20 [ 1475.261753] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1475.261766] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1475.261795] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1475.261824] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1475.261853] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1475.261882] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1475.261911] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1475.261939] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1475.261950] [] dev_hard_start_xmit+0x2a2/0x580 [ 1475.261959] [] sch_direct_xmit+0xfe/0x1d0 [ 1475.261966] [] dev_queue_xmit+0x138/0x420 [ 1475.261974] [] ip_finish_output+0x16b/0x2f0 [ 1475.261981] [] ip_output+0x98/0xa0 [ 1475.261989] [] ? ipv4_dst_check+0x2f/0x50 [ 1475.261996] [] ip_local_out+0x29/0x30 [ 1475.262003] [] ip_queue_xmit+0x15c/0x410 [ 1475.262011] [] tcp_transmit_skb+0x359/0x580 [ 1475.262018] [] tcp_send_ack+0x8c/0xe0 [ 1475.262025] [] tcp_cleanup_rbuf+0x70/0x120 [ 1475.262033] [] tcp_recvmsg+0x63b/0xba0 [ 1475.262041] [] inet_recvmsg+0x6b/0x80 [ 1475.262049] [] sock_recvmsg+0x11d/0x140 [ 1475.262057] [] ? __pollwait+0xf0/0xf0 [ 1475.262064] [] ? __pollwait+0xf0/0xf0 [ 1475.262071] [] ? __pollwait+0xf0/0xf0 [ 1475.262078] [] sys_recvfrom+0xee/0x170 [ 1475.262086] [] ? poll_select_set_timeout+0x7a/0x90 [ 1475.262093] [] system_call_fastpath+0x16/0x1b [ 1475.262099] ---[ end trace 54ed28b55b861b5b ]--- [ 1475.262997] ------------[ cut here ]------------ [ 1475.263013] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1475.263019] Hardware name: MacBook2,1 [ 1475.263023] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1475.263094] Pid: 2165, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1475.263098] Call Trace: [ 1475.263107] [] warn_slowpath_common+0x7f/0xc0 [ 1475.263115] [] warn_slowpath_null+0x1a/0x20 [ 1475.263127] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1475.263140] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1475.263169] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1475.263198] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1475.263226] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1475.263255] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1475.263283] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1475.263311] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1475.263322] [] dev_hard_start_xmit+0x2a2/0x580 [ 1475.263331] [] sch_direct_xmit+0xfe/0x1d0 [ 1475.263338] [] dev_queue_xmit+0x138/0x420 [ 1475.263346] [] ip_finish_output+0x16b/0x2f0 [ 1475.263354] [] ip_output+0x98/0xa0 [ 1475.263361] [] ? ipv4_dst_check+0x2f/0x50 [ 1475.263369] [] ? do_poll.isra.4+0x102/0x290 [ 1475.263376] [] ip_local_out+0x29/0x30 [ 1475.263383] [] ip_queue_xmit+0x15c/0x410 [ 1475.263391] [] tcp_transmit_skb+0x359/0x580 [ 1475.263398] [] tcp_send_ack+0x8c/0xe0 [ 1475.263406] [] tcp_cleanup_rbuf+0x70/0x120 [ 1475.263413] [] tcp_recvmsg+0x63b/0xba0 [ 1475.263422] [] inet_recvmsg+0x6b/0x80 [ 1475.263430] [] sock_recvmsg+0x11d/0x140 [ 1475.263438] [] ? __pollwait+0xf0/0xf0 [ 1475.263445] [] ? __pollwait+0xf0/0xf0 [ 1475.263452] [] ? __pollwait+0xf0/0xf0 [ 1475.263459] [] sys_recvfrom+0xee/0x170 [ 1475.263469] [] ? __schedule+0x3cc/0x6f0 [ 1475.263476] [] ? poll_select_set_timeout+0x7a/0x90 [ 1475.263484] [] system_call_fastpath+0x16/0x1b [ 1475.263490] ---[ end trace 54ed28b55b861b5c ]--- [ 1475.372094] ------------[ cut here ]------------ [ 1475.372119] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1475.372126] Hardware name: MacBook2,1 [ 1475.372129] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1475.372213] Pid: 3570, comm: kworker/u:0 Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1475.372219] Call Trace: [ 1475.372232] [] warn_slowpath_common+0x7f/0xc0 [ 1475.372240] [] warn_slowpath_null+0x1a/0x20 [ 1475.372251] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1475.372264] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1475.372273] [] ? find_busiest_group+0x171/0xbb0 [ 1475.372307] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1475.372336] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1475.372364] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1475.372392] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1475.372419] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1475.372447] [] ieee80211_tx_skb+0x5b/0x70 [mac80211] [ 1475.372471] [] ieee80211_send_nullfunc+0x56/0x70 [mac80211] [ 1475.372496] [] ieee80211_dynamic_ps_enable_work+0x27f/0x520 [mac80211] [ 1475.372521] [] ? ieee80211_dynamic_ps_disable_work+0x50/0x50 [mac80211] [ 1475.372530] [] process_one_work+0x11a/0x480 [ 1475.372537] [] worker_thread+0x164/0x370 [ 1475.372544] [] ? manage_workers.isra.29+0x130/0x130 [ 1475.372552] [] kthread+0x8c/0xa0 [ 1475.372560] [] kernel_thread_helper+0x4/0x10 [ 1475.372567] [] ? flush_kthread_worker+0xa0/0xa0 [ 1475.372573] [] ? gs_change+0x13/0x13 [ 1475.372578] ---[ end trace 54ed28b55b861b5d ]--- [ 1477.753437] ------------[ cut here ]------------ [ 1477.753461] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1477.753468] Hardware name: MacBook2,1 [ 1477.753472] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1477.753553] Pid: 6807, comm: kworker/u:1 Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1477.753558] Call Trace: [ 1477.753572] [] warn_slowpath_common+0x7f/0xc0 [ 1477.753580] [] warn_slowpath_null+0x1a/0x20 [ 1477.753591] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1477.753603] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1477.753638] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1477.753667] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1477.753695] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1477.753723] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1477.753751] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1477.753778] [] ieee80211_tx_skb+0x5b/0x70 [mac80211] [ 1477.753802] [] ieee80211_send_nullfunc+0x56/0x70 [mac80211] [ 1477.753827] [] ieee80211_rx_mgmt_beacon+0x4b3/0x7f0 [mac80211] [ 1477.753854] [] ieee80211_sta_rx_queued_mgmt+0x2ab/0x350 [mac80211] [ 1477.753880] [] ieee80211_iface_work+0x25b/0x350 [mac80211] [ 1477.753906] [] ? ieee80211_teardown_sdata+0xe0/0xe0 [mac80211] [ 1477.753916] [] process_one_work+0x11a/0x480 [ 1477.753923] [] worker_thread+0x164/0x370 [ 1477.753930] [] ? manage_workers.isra.29+0x130/0x130 [ 1477.753937] [] kthread+0x8c/0xa0 [ 1477.753946] [] kernel_thread_helper+0x4/0x10 [ 1477.753953] [] ? flush_kthread_worker+0xa0/0xa0 [ 1477.753959] [] ? gs_change+0x13/0x13 [ 1477.753964] ---[ end trace 54ed28b55b861b5e ]--- [ 1477.792063] ------------[ cut here ]------------ [ 1477.792082] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1477.792087] Hardware name: MacBook2,1 [ 1477.792089] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1477.792145] Pid: 1796, comm: dbus-daemon Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1477.792149] Call Trace: [ 1477.792152] [] warn_slowpath_common+0x7f/0xc0 [ 1477.792165] [] warn_slowpath_null+0x1a/0x20 [ 1477.792173] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1477.792181] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1477.792187] [] ? mod_timer+0x143/0x2f0 [ 1477.792216] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1477.792235] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1477.792254] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1477.792273] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1477.792291] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1477.792310] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1477.792319] [] dev_hard_start_xmit+0x2a2/0x580 [ 1477.792326] [] ? ttwu_do_activate.constprop.176+0x66/0x70 [ 1477.792333] [] sch_direct_xmit+0xfe/0x1d0 [ 1477.792338] [] dev_queue_xmit+0x138/0x420 [ 1477.792343] [] ip_finish_output+0x16b/0x2f0 [ 1477.792347] [] ip_output+0x98/0xa0 [ 1477.792352] [] ? ipv4_dst_check+0x2f/0x50 [ 1477.792356] [] ip_local_out+0x29/0x30 [ 1477.792360] [] ip_queue_xmit+0x15c/0x410 [ 1477.792366] [] ? tcp_probe_timer+0x120/0x120 [ 1477.792370] [] tcp_transmit_skb+0x359/0x580 [ 1477.792375] [] tcp_send_ack+0x8c/0xe0 [ 1477.792379] [] tcp_delack_timer+0x132/0x230 [ 1477.792383] [] ? tcp_probe_timer+0x120/0x120 [ 1477.792388] [] call_timer_fn+0x46/0x160 [ 1477.792393] [] ? do_IRQ+0x63/0xe0 [ 1477.792398] [] ? tcp_probe_timer+0x120/0x120 [ 1477.792402] [] run_timer_softirq+0x132/0x2a0 [ 1477.792408] [] __do_softirq+0xa8/0x210 [ 1477.792414] [] ? tick_program_event+0x24/0x30 [ 1477.792418] [] call_softirq+0x1c/0x30 [ 1477.792425] [] do_softirq+0x65/0xa0 [ 1477.792429] [] irq_exit+0x8e/0xb0 [ 1477.792433] [] smp_apic_timer_interrupt+0x6e/0x99 [ 1477.792438] [] apic_timer_interrupt+0x6e/0x80 [ 1477.792440] [] ? system_call_fastpath+0x16/0x1b [ 1477.792447] ---[ end trace 54ed28b55b861b5f ]--- [ 1477.892065] ------------[ cut here ]------------ [ 1477.892091] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1477.892098] Hardware name: MacBook2,1 [ 1477.892102] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1477.892187] Pid: 6807, comm: kworker/u:1 Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1477.892192] Call Trace: [ 1477.892207] [] warn_slowpath_common+0x7f/0xc0 [ 1477.892215] [] warn_slowpath_null+0x1a/0x20 [ 1477.892226] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1477.892238] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1477.892258] [] ? ieee802_11_parse_elems_crc+0x472/0x4c0 [cfg80211] [ 1477.892302] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1477.892331] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1477.892360] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1477.892388] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1477.892416] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1477.892444] [] ieee80211_tx_skb+0x5b/0x70 [mac80211] [ 1477.892469] [] ieee80211_send_nullfunc+0x56/0x70 [mac80211] [ 1477.892495] [] ieee80211_dynamic_ps_enable_work+0x27f/0x520 [mac80211] [ 1477.892520] [] ? ieee80211_dynamic_ps_disable_work+0x50/0x50 [mac80211] [ 1477.892530] [] process_one_work+0x11a/0x480 [ 1477.892537] [] worker_thread+0x164/0x370 [ 1477.892545] [] ? manage_workers.isra.29+0x130/0x130 [ 1477.892552] [] kthread+0x8c/0xa0 [ 1477.892561] [] kernel_thread_helper+0x4/0x10 [ 1477.892567] [] ? flush_kthread_worker+0xa0/0xa0 [ 1477.892574] [] ? gs_change+0x13/0x13 [ 1477.892578] ---[ end trace 54ed28b55b861b60 ]--- [ 1480.597131] ------------[ cut here ]------------ [ 1480.597152] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1480.597155] Hardware name: MacBook2,1 [ 1480.597157] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1480.597204] Pid: 2165, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1480.597207] Call Trace: [ 1480.597218] [] warn_slowpath_common+0x7f/0xc0 [ 1480.597222] [] warn_slowpath_null+0x1a/0x20 [ 1480.597227] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1480.597233] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1480.597268] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1480.597282] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1480.597295] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1480.597309] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1480.597322] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1480.597335] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1480.597343] [] dev_hard_start_xmit+0x2a2/0x580 [ 1480.597350] [] sch_direct_xmit+0xfe/0x1d0 [ 1480.597354] [] dev_queue_xmit+0x138/0x420 [ 1480.597358] [] ip_finish_output+0x16b/0x2f0 [ 1480.597361] [] ip_output+0x98/0xa0 [ 1480.597365] [] ? ipv4_dst_check+0x2f/0x50 [ 1480.597368] [] ip_local_out+0x29/0x30 [ 1480.597371] [] ip_queue_xmit+0x15c/0x410 [ 1480.597375] [] tcp_transmit_skb+0x359/0x580 [ 1480.597379] [] tcp_write_xmit+0x1d7/0x410 [ 1480.597382] [] __tcp_push_pending_frames+0x26/0x90 [ 1480.597386] [] tcp_sendmsg+0x895/0xd90 [ 1480.597392] [] ? __pollwait+0xf0/0xf0 [ 1480.597397] [] inet_sendmsg+0x64/0xb0 [ 1480.597403] [] ? apparmor_socket_sendmsg+0x17/0x20 [ 1480.597408] [] sock_sendmsg+0x10e/0x130 [ 1480.597415] [] ? pipe_read+0x29d/0x330 [ 1480.597419] [] ? do_sync_read+0xd2/0x110 [ 1480.597423] [] sys_sendto+0x13d/0x190 [ 1480.597426] [] ? vfs_read+0x10d/0x180 [ 1480.597429] [] ? sys_read+0x67/0x90 [ 1480.597434] [] system_call_fastpath+0x16/0x1b [ 1480.597437] ---[ end trace 54ed28b55b861b61 ]--- [ 1480.696628] ------------[ cut here ]------------ [ 1480.696646] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1480.696650] Hardware name: MacBook2,1 [ 1480.696651] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1480.696694] Pid: 3570, comm: kworker/u:0 Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1480.696697] Call Trace: [ 1480.696705] [] warn_slowpath_common+0x7f/0xc0 [ 1480.696709] [] warn_slowpath_null+0x1a/0x20 [ 1480.696714] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1480.696720] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1480.696732] [] ? ieee802_11_parse_elems_crc+0x472/0x4c0 [cfg80211] [ 1480.696757] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1480.696771] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1480.696784] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1480.696797] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1480.696810] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1480.696823] [] ieee80211_tx_skb+0x5b/0x70 [mac80211] [ 1480.696834] [] ieee80211_send_nullfunc+0x56/0x70 [mac80211] [ 1480.696845] [] ieee80211_dynamic_ps_enable_work+0x27f/0x520 [mac80211] [ 1480.696857] [] ? ieee80211_dynamic_ps_disable_work+0x50/0x50 [mac80211] [ 1480.696862] [] process_one_work+0x11a/0x480 [ 1480.696866] [] worker_thread+0x164/0x370 [ 1480.696869] [] ? manage_workers.isra.29+0x130/0x130 [ 1480.696873] [] kthread+0x8c/0xa0 [ 1480.696878] [] kernel_thread_helper+0x4/0x10 [ 1480.696881] [] ? flush_kthread_worker+0xa0/0xa0 [ 1480.696884] [] ? gs_change+0x13/0x13 [ 1480.696886] ---[ end trace 54ed28b55b861b62 ]--- [ 1480.825833] ------------[ cut here ]------------ [ 1480.825852] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1480.825856] Hardware name: MacBook2,1 [ 1480.825858] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1480.825904] Pid: 3570, comm: kworker/u:0 Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1480.825907] Call Trace: [ 1480.825918] [] warn_slowpath_common+0x7f/0xc0 [ 1480.825922] [] warn_slowpath_null+0x1a/0x20 [ 1480.825927] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1480.825933] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1480.825966] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1480.825981] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1480.825994] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1480.826007] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1480.826020] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1480.826033] [] ieee80211_tx_skb+0x5b/0x70 [mac80211] [ 1480.826044] [] ieee80211_send_nullfunc+0x56/0x70 [mac80211] [ 1480.826056] [] ieee80211_rx_mgmt_beacon+0x4b3/0x7f0 [mac80211] [ 1480.826069] [] ieee80211_sta_rx_queued_mgmt+0x2ab/0x350 [mac80211] [ 1480.826080] [] ieee80211_iface_work+0x25b/0x350 [mac80211] [ 1480.826092] [] ? ieee80211_teardown_sdata+0xe0/0xe0 [mac80211] [ 1480.826098] [] process_one_work+0x11a/0x480 [ 1480.826101] [] worker_thread+0x164/0x370 [ 1480.826104] [] ? manage_workers.isra.29+0x130/0x130 [ 1480.826108] [] kthread+0x8c/0xa0 [ 1480.826114] [] kernel_thread_helper+0x4/0x10 [ 1480.826117] [] ? flush_kthread_worker+0xa0/0xa0 [ 1480.826120] [] ? gs_change+0x13/0x13 [ 1480.826122] ---[ end trace 54ed28b55b861b63 ]--- [ 1480.936069] ------------[ cut here ]------------ [ 1480.936096] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1480.936101] Hardware name: MacBook2,1 [ 1480.936104] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1480.936165] Pid: 3570, comm: kworker/u:0 Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1480.936168] Call Trace: [ 1480.936180] [] warn_slowpath_common+0x7f/0xc0 [ 1480.936185] [] warn_slowpath_null+0x1a/0x20 [ 1480.936192] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1480.936201] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1480.936207] [] ? find_busiest_group+0x171/0xbb0 [ 1480.936246] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1480.936267] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1480.936286] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1480.936305] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1480.936324] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1480.936342] [] ieee80211_tx_skb+0x5b/0x70 [mac80211] [ 1480.936359] [] ieee80211_send_nullfunc+0x56/0x70 [mac80211] [ 1480.936376] [] ieee80211_dynamic_ps_enable_work+0x27f/0x520 [mac80211] [ 1480.936393] [] ? ieee80211_dynamic_ps_disable_work+0x50/0x50 [mac80211] [ 1480.936400] [] process_one_work+0x11a/0x480 [ 1480.936405] [] worker_thread+0x164/0x370 [ 1480.936410] [] ? manage_workers.isra.29+0x130/0x130 [ 1480.936416] [] kthread+0x8c/0xa0 [ 1480.936423] [] kernel_thread_helper+0x4/0x10 [ 1480.936427] [] ? flush_kthread_worker+0xa0/0xa0 [ 1480.936431] [] ? gs_change+0x13/0x13 [ 1480.936434] ---[ end trace 54ed28b55b861b64 ]--- [ 1481.030363] ------------[ cut here ]------------ [ 1481.030384] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.030388] Hardware name: MacBook2,1 [ 1481.030389] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.030436] Pid: 3570, comm: kworker/u:0 Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.030439] Call Trace: [ 1481.030449] [] warn_slowpath_common+0x7f/0xc0 [ 1481.030453] [] warn_slowpath_null+0x1a/0x20 [ 1481.030458] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.030464] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.030500] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.030514] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.030527] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.030540] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.030553] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.030566] [] ieee80211_tx_skb+0x5b/0x70 [mac80211] [ 1481.030578] [] ieee80211_send_nullfunc+0x56/0x70 [mac80211] [ 1481.030589] [] ieee80211_rx_mgmt_beacon+0x4b3/0x7f0 [mac80211] [ 1481.030602] [] ieee80211_sta_rx_queued_mgmt+0x2ab/0x350 [mac80211] [ 1481.030614] [] ieee80211_iface_work+0x25b/0x350 [mac80211] [ 1481.030626] [] ? ieee80211_teardown_sdata+0xe0/0xe0 [mac80211] [ 1481.030632] [] process_one_work+0x11a/0x480 [ 1481.030635] [] worker_thread+0x164/0x370 [ 1481.030638] [] ? manage_workers.isra.29+0x130/0x130 [ 1481.030642] [] kthread+0x8c/0xa0 [ 1481.030648] [] kernel_thread_helper+0x4/0x10 [ 1481.030651] [] ? flush_kthread_worker+0xa0/0xa0 [ 1481.030654] [] ? gs_change+0x13/0x13 [ 1481.030656] ---[ end trace 54ed28b55b861b65 ]--- [ 1481.033316] ------------[ cut here ]------------ [ 1481.033331] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.033334] Hardware name: MacBook2,1 [ 1481.033336] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.033376] Pid: 0, comm: swapper/0 Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.033378] Call Trace: [ 1481.033381] [] warn_slowpath_common+0x7f/0xc0 [ 1481.033390] [] warn_slowpath_null+0x1a/0x20 [ 1481.033395] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.033400] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.033422] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.033436] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.033448] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.033461] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.033474] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.033487] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.033494] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.033499] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.033502] [] dev_queue_xmit+0x138/0x420 [ 1481.033507] [] ? native_sched_clock+0x13/0x80 [ 1481.033512] [] ip_finish_output+0x16b/0x2f0 [ 1481.033514] [] ip_output+0x98/0xa0 [ 1481.033517] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.033520] [] ip_local_out+0x29/0x30 [ 1481.033523] [] ip_queue_xmit+0x15c/0x410 [ 1481.033527] [] tcp_transmit_skb+0x359/0x580 [ 1481.033530] [] tcp_send_ack+0x8c/0xe0 [ 1481.033535] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1481.033538] [] tcp_rcv_established+0x52e/0x7b0 [ 1481.033541] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1481.033544] [] tcp_v4_rcv+0x581/0x820 [ 1481.033548] [] ip_local_deliver_finish+0xdd/0x280 [ 1481.033551] [] ip_local_deliver+0x88/0x90 [ 1481.033553] [] ip_rcv_finish+0x131/0x380 [ 1481.033556] [] ip_rcv+0x235/0x300 [ 1481.033560] [] ? packet_rcv_spkt+0x47/0x190 [ 1481.033564] [] __netif_receive_skb+0x4b3/0x520 [ 1481.033567] [] netif_receive_skb+0x80/0x90 [ 1481.033579] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1481.033592] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1481.033604] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1481.033617] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1481.033630] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1481.033635] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1481.033640] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1481.033653] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1481.033659] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1481.033662] [] ? nommu_map_sg+0xe0/0xe0 [ 1481.033667] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1481.033671] [] tasklet_action+0x78/0x140 [ 1481.033674] [] __do_softirq+0xa8/0x210 [ 1481.033679] [] ? ack_apic_level+0x72/0x190 [ 1481.033683] [] call_softirq+0x1c/0x30 [ 1481.033688] [] do_softirq+0x65/0xa0 [ 1481.033691] [] irq_exit+0x8e/0xb0 [ 1481.033694] [] do_IRQ+0x63/0xe0 [ 1481.033698] [] common_interrupt+0x6e/0x6e [ 1481.033700] [] ? notifier_call_chain+0x4d/0x70 [ 1481.033709] [] ? arch_local_irq_enable+0x8/0xd [ 1481.033715] [] ? sched_clock_idle_wakeup_event+0x1a/0x20 [ 1481.033718] [] acpi_idle_enter_simple+0xd3/0x115 [ 1481.033722] [] cpuidle_idle_call+0xc1/0x280 [ 1481.033726] [] cpu_idle+0xca/0x120 [ 1481.033731] [] rest_init+0x72/0x74 [ 1481.033735] [] start_kernel+0x3ba/0x3c7 [ 1481.033739] [] x86_64_start_reservations+0x132/0x136 [ 1481.033742] [] ? early_idt_handlers+0x140/0x140 [ 1481.033745] [] x86_64_start_kernel+0xcd/0xdc [ 1481.033747] ---[ end trace 54ed28b55b861b66 ]--- [ 1481.034692] ------------[ cut here ]------------ [ 1481.034700] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.034703] Hardware name: MacBook2,1 [ 1481.034704] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.034739] Pid: 0, comm: swapper/0 Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.034741] Call Trace: [ 1481.034742] [] warn_slowpath_common+0x7f/0xc0 [ 1481.034749] [] warn_slowpath_null+0x1a/0x20 [ 1481.034754] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.034759] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.034774] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.034787] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.034800] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.034813] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.034826] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.034838] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.034843] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.034847] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.034850] [] dev_queue_xmit+0x138/0x420 [ 1481.034853] [] ip_finish_output+0x16b/0x2f0 [ 1481.034856] [] ip_output+0x98/0xa0 [ 1481.034859] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.034862] [] ip_local_out+0x29/0x30 [ 1481.034865] [] ip_queue_xmit+0x15c/0x410 [ 1481.034868] [] tcp_transmit_skb+0x359/0x580 [ 1481.034871] [] tcp_send_ack+0x8c/0xe0 [ 1481.034874] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1481.034877] [] tcp_rcv_established+0x52e/0x7b0 [ 1481.034880] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1481.034883] [] tcp_v4_rcv+0x581/0x820 [ 1481.034887] [] ip_local_deliver_finish+0xdd/0x280 [ 1481.034890] [] ip_local_deliver+0x88/0x90 [ 1481.034892] [] ip_rcv_finish+0x131/0x380 [ 1481.034895] [] ip_rcv+0x235/0x300 [ 1481.034898] [] ? packet_rcv_spkt+0x47/0x190 [ 1481.034902] [] __netif_receive_skb+0x4b3/0x520 [ 1481.034905] [] netif_receive_skb+0x80/0x90 [ 1481.034917] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1481.034929] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1481.034942] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1481.034954] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1481.034967] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1481.034971] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1481.034977] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1481.034989] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1481.034994] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1481.034997] [] ? nommu_map_sg+0xe0/0xe0 [ 1481.035002] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1481.035006] [] tasklet_action+0x78/0x140 [ 1481.035009] [] __do_softirq+0xa8/0x210 [ 1481.035012] [] ? ack_apic_level+0x72/0x190 [ 1481.035016] [] call_softirq+0x1c/0x30 [ 1481.035019] [] do_softirq+0x65/0xa0 [ 1481.035022] [] irq_exit+0x8e/0xb0 [ 1481.035025] [] do_IRQ+0x63/0xe0 [ 1481.035028] [] common_interrupt+0x6e/0x6e [ 1481.035029] [] ? notifier_call_chain+0x4d/0x70 [ 1481.035036] [] ? arch_local_irq_enable+0x8/0xd [ 1481.035040] [] ? sched_clock_idle_wakeup_event+0x1a/0x20 [ 1481.035043] [] acpi_idle_enter_simple+0xd3/0x115 [ 1481.035046] [] cpuidle_idle_call+0xc1/0x280 [ 1481.035049] [] cpu_idle+0xca/0x120 [ 1481.035053] [] rest_init+0x72/0x74 [ 1481.035057] [] start_kernel+0x3ba/0x3c7 [ 1481.035060] [] x86_64_start_reservations+0x132/0x136 [ 1481.035063] [] ? early_idt_handlers+0x140/0x140 [ 1481.035066] [] x86_64_start_kernel+0xcd/0xdc [ 1481.035069] ---[ end trace 54ed28b55b861b67 ]--- [ 1481.041886] ------------[ cut here ]------------ [ 1481.041907] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.041910] Hardware name: MacBook2,1 [ 1481.041911] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.041957] Pid: 0, comm: swapper/0 Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.041960] Call Trace: [ 1481.041962] [] warn_slowpath_common+0x7f/0xc0 [ 1481.041974] [] warn_slowpath_null+0x1a/0x20 [ 1481.041979] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.041985] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.042018] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.042033] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.042046] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.042059] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.042072] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.042085] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.042093] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.042098] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.042102] [] dev_queue_xmit+0x138/0x420 [ 1481.042107] [] ? ttwu_do_wakeup+0x3d/0x120 [ 1481.042112] [] ip_finish_output+0x16b/0x2f0 [ 1481.042115] [] ip_output+0x98/0xa0 [ 1481.042118] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.042121] [] ip_local_out+0x29/0x30 [ 1481.042124] [] ip_queue_xmit+0x15c/0x410 [ 1481.042128] [] tcp_transmit_skb+0x359/0x580 [ 1481.042131] [] tcp_send_ack+0x8c/0xe0 [ 1481.042135] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1481.042138] [] tcp_rcv_established+0x52e/0x7b0 [ 1481.042142] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1481.042145] [] tcp_v4_rcv+0x581/0x820 [ 1481.042149] [] ip_local_deliver_finish+0xdd/0x280 [ 1481.042152] [] ip_local_deliver+0x88/0x90 [ 1481.042155] [] ip_rcv_finish+0x131/0x380 [ 1481.042157] [] ip_rcv+0x235/0x300 [ 1481.042162] [] ? packet_rcv_spkt+0x47/0x190 [ 1481.042166] [] __netif_receive_skb+0x4b3/0x520 [ 1481.042169] [] netif_receive_skb+0x80/0x90 [ 1481.042181] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1481.042194] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1481.042207] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1481.042219] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1481.042232] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1481.042238] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1481.042243] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1481.042256] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1481.042261] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1481.042266] [] ? nommu_map_sg+0xe0/0xe0 [ 1481.042271] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1481.042275] [] tasklet_action+0x78/0x140 [ 1481.042278] [] __do_softirq+0xa8/0x210 [ 1481.042283] [] ? ack_apic_level+0x72/0x190 [ 1481.042288] [] call_softirq+0x1c/0x30 [ 1481.042293] [] do_softirq+0x65/0xa0 [ 1481.042296] [] irq_exit+0x8e/0xb0 [ 1481.042300] [] do_IRQ+0x63/0xe0 [ 1481.042304] [] common_interrupt+0x6e/0x6e [ 1481.042306] [] ? notifier_call_chain+0x4d/0x70 [ 1481.042316] [] ? arch_local_irq_enable+0x8/0xd [ 1481.042322] [] ? sched_clock_idle_wakeup_event+0x1a/0x20 [ 1481.042325] [] acpi_idle_enter_simple+0xd3/0x115 [ 1481.042331] [] cpuidle_idle_call+0xc1/0x280 [ 1481.042335] [] cpu_idle+0xca/0x120 [ 1481.042340] [] rest_init+0x72/0x74 [ 1481.042347] [] start_kernel+0x3ba/0x3c7 [ 1481.042351] [] x86_64_start_reservations+0x132/0x136 [ 1481.042354] [] ? early_idt_handlers+0x140/0x140 [ 1481.042357] [] x86_64_start_kernel+0xcd/0xdc [ 1481.042359] ---[ end trace 54ed28b55b861b68 ]--- [ 1481.042404] ------------[ cut here ]------------ [ 1481.042411] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.042413] Hardware name: MacBook2,1 [ 1481.042415] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.042448] Pid: 0, comm: swapper/0 Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.042450] Call Trace: [ 1481.042451] [] warn_slowpath_common+0x7f/0xc0 [ 1481.042458] [] warn_slowpath_null+0x1a/0x20 [ 1481.042463] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.042468] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.042482] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.042495] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.042508] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.042521] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.042533] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.042546] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.042551] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.042554] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.042557] [] dev_queue_xmit+0x138/0x420 [ 1481.042561] [] ip_finish_output+0x16b/0x2f0 [ 1481.042564] [] ip_output+0x98/0xa0 [ 1481.042567] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.042570] [] ip_local_out+0x29/0x30 [ 1481.042573] [] ip_queue_xmit+0x15c/0x410 [ 1481.042576] [] tcp_transmit_skb+0x359/0x580 [ 1481.042579] [] tcp_send_ack+0x8c/0xe0 [ 1481.042583] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1481.042585] [] tcp_rcv_established+0x2bc/0x7b0 [ 1481.042589] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1481.042592] [] tcp_v4_rcv+0x581/0x820 [ 1481.042595] [] ip_local_deliver_finish+0xdd/0x280 [ 1481.042598] [] ip_local_deliver+0x88/0x90 [ 1481.042601] [] ip_rcv_finish+0x131/0x380 [ 1481.042604] [] ip_rcv+0x235/0x300 [ 1481.042607] [] ? packet_rcv_spkt+0x47/0x190 [ 1481.042611] [] __netif_receive_skb+0x4b3/0x520 [ 1481.042614] [] netif_receive_skb+0x80/0x90 [ 1481.042626] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1481.042639] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1481.042652] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1481.042664] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1481.042677] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1481.042681] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1481.042687] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1481.042699] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1481.042705] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1481.042708] [] ? nommu_map_sg+0xe0/0xe0 [ 1481.042713] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1481.042716] [] tasklet_action+0x78/0x140 [ 1481.042719] [] __do_softirq+0xa8/0x210 [ 1481.042723] [] ? ack_apic_level+0x72/0x190 [ 1481.042726] [] call_softirq+0x1c/0x30 [ 1481.042729] [] do_softirq+0x65/0xa0 [ 1481.042732] [] irq_exit+0x8e/0xb0 [ 1481.042735] [] do_IRQ+0x63/0xe0 [ 1481.042738] [] common_interrupt+0x6e/0x6e [ 1481.042739] [] ? notifier_call_chain+0x4d/0x70 [ 1481.042746] [] ? arch_local_irq_enable+0x8/0xd [ 1481.042750] [] ? sched_clock_idle_wakeup_event+0x1a/0x20 [ 1481.042753] [] acpi_idle_enter_simple+0xd3/0x115 [ 1481.042756] [] cpuidle_idle_call+0xc1/0x280 [ 1481.042760] [] cpu_idle+0xca/0x120 [ 1481.042763] [] rest_init+0x72/0x74 [ 1481.042766] [] start_kernel+0x3ba/0x3c7 [ 1481.042769] [] x86_64_start_reservations+0x132/0x136 [ 1481.042773] [] ? early_idt_handlers+0x140/0x140 [ 1481.042776] [] x86_64_start_kernel+0xcd/0xdc [ 1481.042778] ---[ end trace 54ed28b55b861b69 ]--- [ 1481.111029] ------------[ cut here ]------------ [ 1481.111047] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.111051] Hardware name: MacBook2,1 [ 1481.111052] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.111095] Pid: 3091, comm: dnsmasq Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.111098] Call Trace: [ 1481.111106] [] warn_slowpath_common+0x7f/0xc0 [ 1481.111110] [] warn_slowpath_null+0x1a/0x20 [ 1481.111116] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.111122] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.111150] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.111164] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.111178] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.111192] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.111205] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.111219] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.111227] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.111232] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.111236] [] dev_queue_xmit+0x138/0x420 [ 1481.111241] [] ip_finish_output+0x16b/0x2f0 [ 1481.111244] [] ip_output+0x98/0xa0 [ 1481.111247] [] ip_local_out+0x29/0x30 [ 1481.111251] [] ip_send_skb+0x1b/0x50 [ 1481.111256] [] ? csum_partial+0x11/0x20 [ 1481.111261] [] udp_send_skb+0x111/0x2a0 [ 1481.111264] [] ? ip_setup_cork+0x150/0x150 [ 1481.111268] [] udp_sendmsg+0x308/0x950 [ 1481.111272] [] inet_sendmsg+0x64/0xb0 [ 1481.111277] [] ? apparmor_socket_sendmsg+0x17/0x20 [ 1481.111281] [] sock_sendmsg+0x10e/0x130 [ 1481.111285] [] ? sock_alloc_inode+0x1d/0xc0 [ 1481.111290] [] ? _raw_spin_unlock_bh+0x19/0x20 [ 1481.111293] [] ? udp_lib_get_port+0x250/0x370 [ 1481.111299] [] ? security_sk_alloc+0x16/0x20 [ 1481.111302] [] ? apparmor_file_alloc_security+0x2c/0x60 [ 1481.111306] [] ? move_addr_to_kernel+0x71/0x80 [ 1481.111309] [] sys_sendto+0x13d/0x190 [ 1481.111314] [] ? do_fcntl+0x240/0x340 [ 1481.111317] [] ? sock_map_fd+0x2a/0x40 [ 1481.111321] [] system_call_fastpath+0x16/0x1b [ 1481.111324] ---[ end trace 54ed28b55b861b6a ]--- [ 1481.157332] ------------[ cut here ]------------ [ 1481.157350] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.157354] Hardware name: MacBook2,1 [ 1481.157355] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.157400] Pid: 3091, comm: dnsmasq Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.157402] Call Trace: [ 1481.157412] [] warn_slowpath_common+0x7f/0xc0 [ 1481.157416] [] warn_slowpath_null+0x1a/0x20 [ 1481.157421] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.157427] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.157456] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.157470] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.157483] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.157497] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.157510] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.157523] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.157532] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.157538] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.157542] [] dev_queue_xmit+0x138/0x420 [ 1481.157547] [] ip_finish_output+0x16b/0x2f0 [ 1481.157550] [] ip_output+0x98/0xa0 [ 1481.157553] [] ip_local_out+0x29/0x30 [ 1481.157556] [] ip_send_skb+0x1b/0x50 [ 1481.157562] [] ? csum_partial+0x11/0x20 [ 1481.157567] [] udp_send_skb+0x111/0x2a0 [ 1481.157571] [] ? ip_setup_cork+0x150/0x150 [ 1481.157574] [] udp_sendmsg+0x308/0x950 [ 1481.157579] [] inet_sendmsg+0x64/0xb0 [ 1481.157584] [] ? apparmor_socket_sendmsg+0x17/0x20 [ 1481.157589] [] sock_sendmsg+0x10e/0x130 [ 1481.157593] [] ? move_addr_to_user+0xa0/0xb0 [ 1481.157598] [] ? _raw_spin_unlock_bh+0x19/0x20 [ 1481.157602] [] ? udp_lib_get_port+0x250/0x370 [ 1481.157607] [] ? security_sk_alloc+0x16/0x20 [ 1481.157611] [] ? security_inode_alloc+0x1e/0x20 [ 1481.157614] [] ? apparmor_file_alloc_security+0x2c/0x60 [ 1481.157618] [] ? move_addr_to_kernel+0x71/0x80 [ 1481.157621] [] sys_sendto+0x13d/0x190 [ 1481.157627] [] ? do_fcntl+0x240/0x340 [ 1481.157630] [] ? sock_map_fd+0x2a/0x40 [ 1481.157634] [] system_call_fastpath+0x16/0x1b [ 1481.157637] ---[ end trace 54ed28b55b861b6b ]--- [ 1481.232324] ------------[ cut here ]------------ [ 1481.232347] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.232351] Hardware name: MacBook2,1 [ 1481.232352] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.232404] Pid: 2165, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.232407] Call Trace: [ 1481.232418] [] warn_slowpath_common+0x7f/0xc0 [ 1481.232422] [] warn_slowpath_null+0x1a/0x20 [ 1481.232428] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.232435] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.232470] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.232487] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.232502] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.232518] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.232533] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.232549] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.232558] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.232566] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.232569] [] dev_queue_xmit+0x138/0x420 [ 1481.232575] [] ip_finish_output+0x16b/0x2f0 [ 1481.232578] [] ip_output+0x98/0xa0 [ 1481.232582] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.232585] [] ip_local_out+0x29/0x30 [ 1481.232589] [] ip_queue_xmit+0x15c/0x410 [ 1481.232594] [] tcp_transmit_skb+0x359/0x580 [ 1481.232599] [] ? __alloc_skb+0x8c/0x240 [ 1481.232603] [] tcp_connect+0x148/0x1e0 [ 1481.232607] [] tcp_v4_connect+0x314/0x490 [ 1481.232612] [] inet_stream_connect+0x17c/0x1f0 [ 1481.232616] [] sys_connect+0xeb/0x110 [ 1481.232621] [] ? tcp_setsockopt+0x33/0x40 [ 1481.232624] [] ? sock_common_setsockopt+0x14/0x20 [ 1481.232628] [] ? sys_setsockopt+0xb5/0xe0 [ 1481.232633] [] system_call_fastpath+0x16/0x1b [ 1481.232636] ---[ end trace 54ed28b55b861b6c ]--- [ 1481.232952] ------------[ cut here ]------------ [ 1481.232962] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.232965] Hardware name: MacBook2,1 [ 1481.232967] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.233008] Pid: 2165, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.233010] Call Trace: [ 1481.233015] [] warn_slowpath_common+0x7f/0xc0 [ 1481.233019] [] warn_slowpath_null+0x1a/0x20 [ 1481.233025] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.233031] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.233049] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.233064] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.233079] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.233095] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.233110] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.233125] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.233130] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.233135] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.233138] [] dev_queue_xmit+0x138/0x420 [ 1481.233142] [] ip_finish_output+0x16b/0x2f0 [ 1481.233146] [] ip_output+0x98/0xa0 [ 1481.233149] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.233153] [] ip_local_out+0x29/0x30 [ 1481.233156] [] ip_queue_xmit+0x15c/0x410 [ 1481.233160] [] tcp_transmit_skb+0x359/0x580 [ 1481.233163] [] ? __alloc_skb+0x8c/0x240 [ 1481.233167] [] tcp_connect+0x148/0x1e0 [ 1481.233171] [] tcp_v4_connect+0x314/0x490 [ 1481.233175] [] inet_stream_connect+0x17c/0x1f0 [ 1481.233178] [] sys_connect+0xeb/0x110 [ 1481.233182] [] ? tcp_setsockopt+0x33/0x40 [ 1481.233186] [] ? sock_common_setsockopt+0x14/0x20 [ 1481.233190] [] ? sys_setsockopt+0xb5/0xe0 [ 1481.233193] [] system_call_fastpath+0x16/0x1b [ 1481.233196] ---[ end trace 54ed28b55b861b6d ]--- [ 1481.233319] ------------[ cut here ]------------ [ 1481.233327] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.233330] Hardware name: MacBook2,1 [ 1481.233332] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.233372] Pid: 2165, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.233374] Call Trace: [ 1481.233378] [] warn_slowpath_common+0x7f/0xc0 [ 1481.233382] [] warn_slowpath_null+0x1a/0x20 [ 1481.233388] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.233395] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.233410] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.233425] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.233440] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.233455] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.233470] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.233485] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.233490] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.233495] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.233499] [] dev_queue_xmit+0x138/0x420 [ 1481.233502] [] ip_finish_output+0x16b/0x2f0 [ 1481.233506] [] ip_output+0x98/0xa0 [ 1481.233509] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.233513] [] ip_local_out+0x29/0x30 [ 1481.233516] [] ip_queue_xmit+0x15c/0x410 [ 1481.233520] [] tcp_transmit_skb+0x359/0x580 [ 1481.233524] [] ? __alloc_skb+0x8c/0x240 [ 1481.233527] [] tcp_connect+0x148/0x1e0 [ 1481.233531] [] tcp_v4_connect+0x314/0x490 [ 1481.233535] [] inet_stream_connect+0x17c/0x1f0 [ 1481.233538] [] sys_connect+0xeb/0x110 [ 1481.233543] [] ? tcp_setsockopt+0x33/0x40 [ 1481.233546] [] ? sock_common_setsockopt+0x14/0x20 [ 1481.233549] [] ? sys_setsockopt+0xb5/0xe0 [ 1481.233553] [] system_call_fastpath+0x16/0x1b [ 1481.233556] ---[ end trace 54ed28b55b861b6e ]--- [ 1481.241587] ------------[ cut here ]------------ [ 1481.241607] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.241610] Hardware name: MacBook2,1 [ 1481.241612] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.241662] Pid: 2158, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.241664] Call Trace: [ 1481.241667] [] warn_slowpath_common+0x7f/0xc0 [ 1481.241679] [] warn_slowpath_null+0x1a/0x20 [ 1481.241685] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.241690] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.241719] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.241733] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.241747] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.241760] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.241773] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.241786] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.241794] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.241800] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.241804] [] dev_queue_xmit+0x138/0x420 [ 1481.241808] [] ip_finish_output+0x16b/0x2f0 [ 1481.241811] [] ip_output+0x98/0xa0 [ 1481.241814] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.241817] [] ip_local_out+0x29/0x30 [ 1481.241820] [] ip_queue_xmit+0x15c/0x410 [ 1481.241824] [] tcp_transmit_skb+0x359/0x580 [ 1481.241828] [] tcp_send_ack+0x8c/0xe0 [ 1481.241831] [] tcp_rcv_synsent_state_process.isra.57+0x673/0x680 [ 1481.241836] [] ? _raw_spin_unlock_bh+0x19/0x20 [ 1481.241839] [] tcp_rcv_state_process+0x8d/0x5e0 [ 1481.241842] [] tcp_v4_do_rcv+0xc7/0x1d0 [ 1481.241845] [] tcp_v4_rcv+0x581/0x820 [ 1481.241849] [] ip_local_deliver_finish+0xdd/0x280 [ 1481.241852] [] ip_local_deliver+0x88/0x90 [ 1481.241855] [] ip_rcv_finish+0x131/0x380 [ 1481.241858] [] ip_rcv+0x235/0x300 [ 1481.241863] [] ? packet_rcv_spkt+0x47/0x190 [ 1481.241866] [] __netif_receive_skb+0x4b3/0x520 [ 1481.241869] [] netif_receive_skb+0x80/0x90 [ 1481.241882] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1481.241894] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1481.241907] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1481.241920] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1481.241932] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1481.241938] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1481.241943] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1481.241955] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1481.241961] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1481.241965] [] ? nommu_map_sg+0xe0/0xe0 [ 1481.241970] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1481.241975] [] tasklet_action+0x78/0x140 [ 1481.241978] [] __do_softirq+0xa8/0x210 [ 1481.241983] [] ? ack_apic_level+0x72/0x190 [ 1481.241987] [] call_softirq+0x1c/0x30 [ 1481.241991] [] do_softirq+0x65/0xa0 [ 1481.241994] [] irq_exit+0x8e/0xb0 [ 1481.241998] [] do_IRQ+0x63/0xe0 [ 1481.242001] [] common_interrupt+0x6e/0x6e [ 1481.242003] [ 1481.242005] ---[ end trace 54ed28b55b861b6f ]--- [ 1481.242041] ------------[ cut here ]------------ [ 1481.242048] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.242051] Hardware name: MacBook2,1 [ 1481.242053] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.242086] Pid: 2165, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.242088] Call Trace: [ 1481.242093] [] warn_slowpath_common+0x7f/0xc0 [ 1481.242096] [] warn_slowpath_null+0x1a/0x20 [ 1481.242101] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.242107] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.242112] [] ? vsnprintf+0x35c/0x600 [ 1481.242125] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.242138] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.242151] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.242163] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.242176] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.242189] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.242193] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.242197] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.242201] [] dev_queue_xmit+0x138/0x420 [ 1481.242204] [] ip_finish_output+0x16b/0x2f0 [ 1481.242207] [] ip_output+0x98/0xa0 [ 1481.242210] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.242213] [] ip_local_out+0x29/0x30 [ 1481.242216] [] ip_queue_xmit+0x15c/0x410 [ 1481.242219] [] tcp_transmit_skb+0x359/0x580 [ 1481.242222] [] tcp_write_xmit+0x1d7/0x410 [ 1481.242225] [] __tcp_push_pending_frames+0x26/0x90 [ 1481.242230] [] tcp_sendmsg+0x895/0xd90 [ 1481.242234] [] ? mem_cgroup_add_lru_list.part.38+0x17/0xb0 [ 1481.242239] [] inet_sendmsg+0x64/0xb0 [ 1481.242244] [] ? apparmor_socket_sendmsg+0x17/0x20 [ 1481.242248] [] sock_sendmsg+0x10e/0x130 [ 1481.242253] [] ? do_anonymous_page.isra.38+0x247/0x2f0 [ 1481.242257] [] ? handle_pte_fault+0x1e1/0x200 [ 1481.242261] [] ? __pollwait+0xf0/0xf0 [ 1481.242264] [] ? handle_mm_fault+0x1f8/0x350 [ 1481.242268] [] sys_sendto+0x13d/0x190 [ 1481.242271] [] ? poll_select_set_timeout+0x7a/0x90 [ 1481.242274] [] system_call_fastpath+0x16/0x1b [ 1481.242277] ---[ end trace 54ed28b55b861b70 ]--- [ 1481.244931] ------------[ cut here ]------------ [ 1481.244940] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.244943] Hardware name: MacBook2,1 [ 1481.244944] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.244979] Pid: 2158, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.244982] Call Trace: [ 1481.244984] [] warn_slowpath_common+0x7f/0xc0 [ 1481.244991] [] warn_slowpath_null+0x1a/0x20 [ 1481.244996] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.245001] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.245018] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.245031] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.245044] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.245057] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.245069] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.245082] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.245088] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.245092] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.245095] [] dev_queue_xmit+0x138/0x420 [ 1481.245099] [] ip_finish_output+0x16b/0x2f0 [ 1481.245102] [] ip_output+0x98/0xa0 [ 1481.245105] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.245108] [] ip_local_out+0x29/0x30 [ 1481.245111] [] ip_queue_xmit+0x15c/0x410 [ 1481.245114] [] tcp_transmit_skb+0x359/0x580 [ 1481.245117] [] tcp_send_ack+0x8c/0xe0 [ 1481.245120] [] tcp_rcv_synsent_state_process.isra.57+0x673/0x680 [ 1481.245124] [] tcp_rcv_state_process+0x8d/0x5e0 [ 1481.245127] [] tcp_v4_do_rcv+0xc7/0x1d0 [ 1481.245130] [] tcp_v4_rcv+0x581/0x820 [ 1481.245133] [] ip_local_deliver_finish+0xdd/0x280 [ 1481.245136] [] ip_local_deliver+0x88/0x90 [ 1481.245139] [] ip_rcv_finish+0x131/0x380 [ 1481.245142] [] ip_rcv+0x235/0x300 [ 1481.245146] [] ? packet_rcv_spkt+0x47/0x190 [ 1481.245149] [] __netif_receive_skb+0x4b3/0x520 [ 1481.245153] [] netif_receive_skb+0x80/0x90 [ 1481.245165] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1481.245178] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1481.245191] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1481.245203] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1481.245216] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1481.245221] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1481.245226] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1481.245238] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1481.245244] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1481.245247] [] ? nommu_map_sg+0xe0/0xe0 [ 1481.245252] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1481.245256] [] tasklet_action+0x78/0x140 [ 1481.245259] [] __do_softirq+0xa8/0x210 [ 1481.245263] [] ? ack_apic_level+0x72/0x190 [ 1481.245266] [] call_softirq+0x1c/0x30 [ 1481.245270] [] do_softirq+0x65/0xa0 [ 1481.245273] [] irq_exit+0x8e/0xb0 [ 1481.245276] [] do_IRQ+0x63/0xe0 [ 1481.245279] [] common_interrupt+0x6e/0x6e [ 1481.245281] [ 1481.245283] ---[ end trace 54ed28b55b861b71 ]--- [ 1481.245577] ------------[ cut here ]------------ [ 1481.245584] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.245587] Hardware name: MacBook2,1 [ 1481.245588] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.245622] Pid: 2165, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.245624] Call Trace: [ 1481.245627] [] warn_slowpath_common+0x7f/0xc0 [ 1481.245631] [] warn_slowpath_null+0x1a/0x20 [ 1481.245636] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.245642] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.245655] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.245668] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.245681] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.245730] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.245743] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.245755] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.245760] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.245764] [] ? finish_task_switch+0x50/0xf0 [ 1481.245768] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.245771] [] dev_queue_xmit+0x138/0x420 [ 1481.245774] [] ip_finish_output+0x16b/0x2f0 [ 1481.245778] [] ip_output+0x98/0xa0 [ 1481.245780] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.245784] [] ip_local_out+0x29/0x30 [ 1481.245787] [] ip_queue_xmit+0x15c/0x410 [ 1481.245790] [] tcp_transmit_skb+0x359/0x580 [ 1481.245793] [] tcp_write_xmit+0x1d7/0x410 [ 1481.245796] [] __tcp_push_pending_frames+0x26/0x90 [ 1481.245799] [] tcp_sendmsg+0x895/0xd90 [ 1481.245803] [] ? __pollwait+0xf0/0xf0 [ 1481.245806] [] inet_sendmsg+0x64/0xb0 [ 1481.245809] [] ? apparmor_socket_sendmsg+0x17/0x20 [ 1481.245813] [] sock_sendmsg+0x10e/0x130 [ 1481.245817] [] ? do_anonymous_page.isra.38+0x247/0x2f0 [ 1481.245820] [] ? handle_pte_fault+0x1e1/0x200 [ 1481.245823] [] ? __pollwait+0xf0/0xf0 [ 1481.245826] [] ? handle_mm_fault+0x1f8/0x350 [ 1481.245830] [] sys_sendto+0x13d/0x190 [ 1481.245833] [] ? poll_select_set_timeout+0x7a/0x90 [ 1481.245836] [] system_call_fastpath+0x16/0x1b [ 1481.245838] ---[ end trace 54ed28b55b861b72 ]--- [ 1481.253123] ------------[ cut here ]------------ [ 1481.253138] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.253142] Hardware name: MacBook2,1 [ 1481.253144] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.253189] Pid: 2158, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.253191] Call Trace: [ 1481.253194] [] warn_slowpath_common+0x7f/0xc0 [ 1481.253203] [] warn_slowpath_null+0x1a/0x20 [ 1481.253209] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.253215] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.253241] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.253255] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.253268] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.253281] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.253294] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.253306] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.253313] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.253318] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.253322] [] dev_queue_xmit+0x138/0x420 [ 1481.253326] [] ip_finish_output+0x16b/0x2f0 [ 1481.253329] [] ip_output+0x98/0xa0 [ 1481.253332] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.253335] [] ip_local_out+0x29/0x30 [ 1481.253338] [] ip_queue_xmit+0x15c/0x410 [ 1481.253342] [] tcp_transmit_skb+0x359/0x580 [ 1481.253345] [] tcp_send_ack+0x8c/0xe0 [ 1481.253348] [] tcp_rcv_synsent_state_process.isra.57+0x673/0x680 [ 1481.253351] [] tcp_rcv_state_process+0x8d/0x5e0 [ 1481.253354] [] tcp_v4_do_rcv+0xc7/0x1d0 [ 1481.253357] [] tcp_v4_rcv+0x581/0x820 [ 1481.253361] [] ? skb_clone+0x40/0xb0 [ 1481.253365] [] ip_local_deliver_finish+0xdd/0x280 [ 1481.253368] [] ip_local_deliver+0x88/0x90 [ 1481.253371] [] ip_rcv_finish+0x131/0x380 [ 1481.253374] [] ip_rcv+0x235/0x300 [ 1481.253378] [] ? packet_rcv_spkt+0x47/0x190 [ 1481.253381] [] __netif_receive_skb+0x4b3/0x520 [ 1481.253385] [] netif_receive_skb+0x80/0x90 [ 1481.253397] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1481.253410] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1481.253422] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1481.253435] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1481.253448] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1481.253452] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1481.253458] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1481.253470] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1481.253476] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1481.253480] [] ? nommu_map_sg+0xe0/0xe0 [ 1481.253485] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1481.253489] [] tasklet_action+0x78/0x140 [ 1481.253492] [] __do_softirq+0xa8/0x210 [ 1481.253496] [] ? ack_apic_level+0x72/0x190 [ 1481.253500] [] call_softirq+0x1c/0x30 [ 1481.253504] [] do_softirq+0x65/0xa0 [ 1481.253507] [] irq_exit+0x8e/0xb0 [ 1481.253510] [] do_IRQ+0x63/0xe0 [ 1481.253514] [] common_interrupt+0x6e/0x6e [ 1481.253516] [ 1481.253518] ---[ end trace 54ed28b55b861b73 ]--- [ 1481.253545] ------------[ cut here ]------------ [ 1481.253553] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.253556] Hardware name: MacBook2,1 [ 1481.253557] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.253590] Pid: 2165, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.253592] Call Trace: [ 1481.253596] [] warn_slowpath_common+0x7f/0xc0 [ 1481.253600] [] warn_slowpath_null+0x1a/0x20 [ 1481.253605] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.253611] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.253623] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.253636] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.253649] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.253662] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.253675] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.253688] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.253692] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.253696] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.253699] [] dev_queue_xmit+0x138/0x420 [ 1481.253702] [] ip_finish_output+0x16b/0x2f0 [ 1481.253705] [] ip_output+0x98/0xa0 [ 1481.253708] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.253711] [] ip_local_out+0x29/0x30 [ 1481.253714] [] ip_queue_xmit+0x15c/0x410 [ 1481.253717] [] tcp_transmit_skb+0x359/0x580 [ 1481.253721] [] tcp_write_xmit+0x1d7/0x410 [ 1481.253724] [] __tcp_push_pending_frames+0x26/0x90 [ 1481.253727] [] tcp_sendmsg+0x895/0xd90 [ 1481.253731] [] ? __pollwait+0xf0/0xf0 [ 1481.253735] [] inet_sendmsg+0x64/0xb0 [ 1481.253739] [] ? apparmor_socket_sendmsg+0x17/0x20 [ 1481.253743] [] sock_sendmsg+0x10e/0x130 [ 1481.253748] [] ? do_anonymous_page.isra.38+0x247/0x2f0 [ 1481.253751] [] ? handle_pte_fault+0x1e1/0x200 [ 1481.253754] [] ? __pollwait+0xf0/0xf0 [ 1481.253757] [] ? handle_mm_fault+0x1f8/0x350 [ 1481.253760] [] sys_sendto+0x13d/0x190 [ 1481.253763] [] ? poll_select_set_timeout+0x7a/0x90 [ 1481.253766] [] system_call_fastpath+0x16/0x1b [ 1481.253769] ---[ end trace 54ed28b55b861b74 ]--- [ 1481.254520] ------------[ cut here ]------------ [ 1481.254527] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.254529] Hardware name: MacBook2,1 [ 1481.254531] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.254564] Pid: 2158, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.254566] Call Trace: [ 1481.254567] [] warn_slowpath_common+0x7f/0xc0 [ 1481.254573] [] warn_slowpath_null+0x1a/0x20 [ 1481.254579] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.254584] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.254587] [] ? _raw_spin_unlock_bh+0x19/0x20 [ 1481.254600] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.254613] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.254626] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.254639] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.254652] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.254664] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.254669] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.254673] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.254676] [] dev_queue_xmit+0x138/0x420 [ 1481.254679] [] ip_finish_output+0x16b/0x2f0 [ 1481.254682] [] ip_output+0x98/0xa0 [ 1481.254685] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.254688] [] ip_local_out+0x29/0x30 [ 1481.254691] [] ip_queue_xmit+0x15c/0x410 [ 1481.254694] [] tcp_transmit_skb+0x359/0x580 [ 1481.254697] [] tcp_send_ack+0x8c/0xe0 [ 1481.254700] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1481.254703] [] tcp_rcv_established+0x52e/0x7b0 [ 1481.254707] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1481.254710] [] tcp_v4_rcv+0x581/0x820 [ 1481.254713] [] ? skb_clone+0x40/0xb0 [ 1481.254716] [] ip_local_deliver_finish+0xdd/0x280 [ 1481.254719] [] ip_local_deliver+0x88/0x90 [ 1481.254722] [] ip_rcv_finish+0x131/0x380 [ 1481.254725] [] ip_rcv+0x235/0x300 [ 1481.254728] [] ? packet_rcv_spkt+0x47/0x190 [ 1481.254731] [] __netif_receive_skb+0x4b3/0x520 [ 1481.254734] [] netif_receive_skb+0x80/0x90 [ 1481.254746] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1481.254759] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1481.254771] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1481.254784] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1481.254797] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1481.254801] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1481.254806] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1481.254819] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1481.254824] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1481.254827] [] ? nommu_map_sg+0xe0/0xe0 [ 1481.254832] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1481.254836] [] tasklet_action+0x78/0x140 [ 1481.254839] [] __do_softirq+0xa8/0x210 [ 1481.254842] [] ? ack_apic_level+0x72/0x190 [ 1481.254845] [] call_softirq+0x1c/0x30 [ 1481.254848] [] do_softirq+0x65/0xa0 [ 1481.254851] [] irq_exit+0x8e/0xb0 [ 1481.254854] [] do_IRQ+0x63/0xe0 [ 1481.254857] [] common_interrupt+0x6e/0x6e [ 1481.254859] [ 1481.254861] ---[ end trace 54ed28b55b861b75 ]--- [ 1481.255443] ------------[ cut here ]------------ [ 1481.255451] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.255453] Hardware name: MacBook2,1 [ 1481.255455] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.255489] Pid: 2165, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.255491] Call Trace: [ 1481.255495] [] warn_slowpath_common+0x7f/0xc0 [ 1481.255499] [] warn_slowpath_null+0x1a/0x20 [ 1481.255504] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.255510] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.255525] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.255538] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.255550] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.255563] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.255576] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.255589] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.255594] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.255598] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.255601] [] dev_queue_xmit+0x138/0x420 [ 1481.255604] [] ip_finish_output+0x16b/0x2f0 [ 1481.255607] [] ip_output+0x98/0xa0 [ 1481.255610] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.255614] [] ? __mod_zone_page_state+0x49/0x50 [ 1481.255617] [] ip_local_out+0x29/0x30 [ 1481.255620] [] ip_queue_xmit+0x15c/0x410 [ 1481.255623] [] tcp_transmit_skb+0x359/0x580 [ 1481.255626] [] tcp_write_xmit+0x1d7/0x410 [ 1481.255629] [] __tcp_push_pending_frames+0x26/0x90 [ 1481.255632] [] tcp_sendmsg+0x895/0xd90 [ 1481.255637] [] ? mem_cgroup_add_lru_list.part.38+0x17/0xb0 [ 1481.255640] [] inet_sendmsg+0x64/0xb0 [ 1481.255644] [] ? apparmor_socket_sendmsg+0x17/0x20 [ 1481.255647] [] sock_sendmsg+0x10e/0x130 [ 1481.255651] [] ? do_anonymous_page.isra.38+0x247/0x2f0 [ 1481.255654] [] ? handle_pte_fault+0x1e1/0x200 [ 1481.255659] [] ? ttwu_queue+0xb6/0xd0 [ 1481.255662] [] ? handle_mm_fault+0x1f8/0x350 [ 1481.255665] [] sys_sendto+0x13d/0x190 [ 1481.255669] [] ? do_futex+0xa8/0x1d0 [ 1481.255672] [] ? sys_futex+0x10a/0x1a0 [ 1481.255675] [] system_call_fastpath+0x16/0x1b [ 1481.255677] ---[ end trace 54ed28b55b861b76 ]--- [ 1481.258217] ------------[ cut here ]------------ [ 1481.258230] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.258233] Hardware name: MacBook2,1 [ 1481.258235] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.258272] Pid: 2158, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.258275] Call Trace: [ 1481.258276] [] warn_slowpath_common+0x7f/0xc0 [ 1481.258284] [] warn_slowpath_null+0x1a/0x20 [ 1481.258289] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.258295] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.258313] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.258326] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.258339] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.258352] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.258365] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.258378] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.258383] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.258388] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.258391] [] dev_queue_xmit+0x138/0x420 [ 1481.258395] [] ip_finish_output+0x16b/0x2f0 [ 1481.258398] [] ip_output+0x98/0xa0 [ 1481.258401] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.258404] [] ip_local_out+0x29/0x30 [ 1481.258407] [] ip_queue_xmit+0x15c/0x410 [ 1481.258410] [] tcp_transmit_skb+0x359/0x580 [ 1481.258413] [] tcp_send_ack+0x8c/0xe0 [ 1481.258417] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1481.258420] [] tcp_rcv_established+0x52e/0x7b0 [ 1481.258424] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1481.258427] [] tcp_v4_rcv+0x581/0x820 [ 1481.258431] [] ? check_preempt_wakeup+0x1a7/0x230 [ 1481.258434] [] ? skb_clone+0x40/0xb0 [ 1481.258437] [] ip_local_deliver_finish+0xdd/0x280 [ 1481.258440] [] ip_local_deliver+0x88/0x90 [ 1481.258443] [] ip_rcv_finish+0x131/0x380 [ 1481.258446] [] ip_rcv+0x235/0x300 [ 1481.258450] [] ? packet_rcv_spkt+0x47/0x190 [ 1481.258454] [] __netif_receive_skb+0x4b3/0x520 [ 1481.258457] [] netif_receive_skb+0x80/0x90 [ 1481.258469] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1481.258482] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1481.258494] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1481.258507] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1481.258520] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1481.258525] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1481.258530] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1481.258543] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1481.258549] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1481.258552] [] ? nommu_map_sg+0xe0/0xe0 [ 1481.258557] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1481.258561] [] tasklet_action+0x78/0x140 [ 1481.258565] [] __do_softirq+0xa8/0x210 [ 1481.258569] [] ? ack_apic_level+0x72/0x190 [ 1481.258573] [] call_softirq+0x1c/0x30 [ 1481.258576] [] do_softirq+0x65/0xa0 [ 1481.258580] [] irq_exit+0x8e/0xb0 [ 1481.258583] [] do_IRQ+0x63/0xe0 [ 1481.258586] [] common_interrupt+0x6e/0x6e [ 1481.258588] [ 1481.258591] ---[ end trace 54ed28b55b861b77 ]--- [ 1481.259143] ------------[ cut here ]------------ [ 1481.259150] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.259153] Hardware name: MacBook2,1 [ 1481.259155] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.259188] Pid: 2165, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.259191] Call Trace: [ 1481.259195] [] warn_slowpath_common+0x7f/0xc0 [ 1481.259199] [] warn_slowpath_null+0x1a/0x20 [ 1481.259204] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.259210] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.259223] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.259236] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.259249] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.259262] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.259275] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.259288] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.259293] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.259297] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.259300] [] dev_queue_xmit+0x138/0x420 [ 1481.259303] [] ip_finish_output+0x16b/0x2f0 [ 1481.259306] [] ip_output+0x98/0xa0 [ 1481.259309] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.259312] [] ip_local_out+0x29/0x30 [ 1481.259315] [] ip_queue_xmit+0x15c/0x410 [ 1481.259318] [] tcp_transmit_skb+0x359/0x580 [ 1481.259321] [] tcp_write_xmit+0x1d7/0x410 [ 1481.259324] [] __tcp_push_pending_frames+0x26/0x90 [ 1481.259328] [] tcp_sendmsg+0x895/0xd90 [ 1481.259332] [] inet_sendmsg+0x64/0xb0 [ 1481.259335] [] ? apparmor_socket_sendmsg+0x17/0x20 [ 1481.259339] [] sock_sendmsg+0x10e/0x130 [ 1481.259344] [] ? do_anonymous_page.isra.38+0x247/0x2f0 [ 1481.259347] [] ? handle_pte_fault+0x1e1/0x200 [ 1481.259350] [] ? handle_mm_fault+0x1f8/0x350 [ 1481.259354] [] ? futex_requeue+0x332/0x750 [ 1481.259357] [] sys_sendto+0x13d/0x190 [ 1481.259360] [] ? do_futex+0x75/0x1d0 [ 1481.259362] [] ? sys_futex+0x10a/0x1a0 [ 1481.259365] [] system_call_fastpath+0x16/0x1b [ 1481.259368] ---[ end trace 54ed28b55b861b78 ]--- [ 1481.265241] ------------[ cut here ]------------ [ 1481.265254] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.265257] Hardware name: MacBook2,1 [ 1481.265259] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.265299] Pid: 2158, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.265301] Call Trace: [ 1481.265303] [] warn_slowpath_common+0x7f/0xc0 [ 1481.265312] [] warn_slowpath_null+0x1a/0x20 [ 1481.265318] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.265323] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.265343] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.265356] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.265369] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.265382] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.265395] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.265408] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.265414] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.265419] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.265422] [] dev_queue_xmit+0x138/0x420 [ 1481.265425] [] ip_finish_output+0x16b/0x2f0 [ 1481.265428] [] ip_output+0x98/0xa0 [ 1481.265432] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.265435] [] ip_local_out+0x29/0x30 [ 1481.265438] [] ip_queue_xmit+0x15c/0x410 [ 1481.265441] [] tcp_transmit_skb+0x359/0x580 [ 1481.265444] [] tcp_send_ack+0x8c/0xe0 [ 1481.265448] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1481.265451] [] tcp_rcv_established+0x52e/0x7b0 [ 1481.265454] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1481.265457] [] tcp_v4_rcv+0x581/0x820 [ 1481.265461] [] ? check_preempt_wakeup+0x1a7/0x230 [ 1481.265465] [] ? skb_clone+0x40/0xb0 [ 1481.265468] [] ip_local_deliver_finish+0xdd/0x280 [ 1481.265471] [] ip_local_deliver+0x88/0x90 [ 1481.265474] [] ip_rcv_finish+0x131/0x380 [ 1481.265477] [] ip_rcv+0x235/0x300 [ 1481.265481] [] ? packet_rcv_spkt+0x47/0x190 [ 1481.265485] [] __netif_receive_skb+0x4b3/0x520 [ 1481.265488] [] netif_receive_skb+0x80/0x90 [ 1481.265500] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1481.265513] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1481.265526] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1481.265538] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1481.265551] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1481.265556] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1481.265561] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1481.265574] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1481.265579] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1481.265583] [] ? nommu_map_sg+0xe0/0xe0 [ 1481.265588] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1481.265592] [] tasklet_action+0x78/0x140 [ 1481.265595] [] __do_softirq+0xa8/0x210 [ 1481.265600] [] ? ack_apic_level+0x72/0x190 [ 1481.265603] [] call_softirq+0x1c/0x30 [ 1481.265608] [] do_softirq+0x65/0xa0 [ 1481.265611] [] irq_exit+0x8e/0xb0 [ 1481.265614] [] do_IRQ+0x63/0xe0 [ 1481.265618] [] common_interrupt+0x6e/0x6e [ 1481.265619] [ 1481.265622] ---[ end trace 54ed28b55b861b79 ]--- [ 1481.266341] ------------[ cut here ]------------ [ 1481.266350] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.266353] Hardware name: MacBook2,1 [ 1481.266355] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.266390] Pid: 2165, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.266392] Call Trace: [ 1481.266397] [] warn_slowpath_common+0x7f/0xc0 [ 1481.266401] [] warn_slowpath_null+0x1a/0x20 [ 1481.266407] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.266412] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.266428] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.266441] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.266454] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.266467] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.266480] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.266493] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.266498] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.266502] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.266505] [] dev_queue_xmit+0x138/0x420 [ 1481.266509] [] ip_finish_output+0x16b/0x2f0 [ 1481.266512] [] ip_output+0x98/0xa0 [ 1481.266514] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.266519] [] ? __mod_zone_page_state+0x49/0x50 [ 1481.266522] [] ip_local_out+0x29/0x30 [ 1481.266525] [] ip_queue_xmit+0x15c/0x410 [ 1481.266528] [] tcp_transmit_skb+0x359/0x580 [ 1481.266531] [] tcp_write_xmit+0x1d7/0x410 [ 1481.266534] [] __tcp_push_pending_frames+0x26/0x90 [ 1481.266538] [] tcp_sendmsg+0x895/0xd90 [ 1481.266541] [] ? update_cfs_shares+0x7d/0x80 [ 1481.266545] [] inet_sendmsg+0x64/0xb0 [ 1481.266550] [] ? apparmor_socket_sendmsg+0x17/0x20 [ 1481.266554] [] sock_sendmsg+0x10e/0x130 [ 1481.266558] [] ? do_anonymous_page.isra.38+0x247/0x2f0 [ 1481.266561] [] ? handle_pte_fault+0x1e1/0x200 [ 1481.266566] [] ? ttwu_queue+0x92/0xd0 [ 1481.266569] [] ? handle_mm_fault+0x1f8/0x350 [ 1481.266572] [] sys_sendto+0x13d/0x190 [ 1481.266575] [] ? do_futex+0xa8/0x1d0 [ 1481.266578] [] ? sys_futex+0x10a/0x1a0 [ 1481.266582] [] system_call_fastpath+0x16/0x1b [ 1481.266584] ---[ end trace 54ed28b55b861b7a ]--- [ 1481.308062] ------------[ cut here ]------------ [ 1481.308081] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.308084] Hardware name: MacBook2,1 [ 1481.308086] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.308128] Pid: 2158, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.308131] Call Trace: [ 1481.308133] [] warn_slowpath_common+0x7f/0xc0 [ 1481.308145] [] warn_slowpath_null+0x1a/0x20 [ 1481.308150] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.308156] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.308161] [] ? mod_timer+0x143/0x2f0 [ 1481.308191] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.308205] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.308218] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.308231] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.308244] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.308257] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.308265] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.308269] [] ? wake_affine+0x160/0x3a0 [ 1481.308274] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.308277] [] dev_queue_xmit+0x138/0x420 [ 1481.308282] [] ip_finish_output+0x16b/0x2f0 [ 1481.308285] [] ip_output+0x98/0xa0 [ 1481.308288] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.308290] [] ip_local_out+0x29/0x30 [ 1481.308293] [] ip_queue_xmit+0x15c/0x410 [ 1481.308298] [] ? tcp_probe_timer+0x120/0x120 [ 1481.308301] [] tcp_transmit_skb+0x359/0x580 [ 1481.308304] [] tcp_send_ack+0x8c/0xe0 [ 1481.308307] [] tcp_delack_timer+0x132/0x230 [ 1481.308310] [] ? tcp_probe_timer+0x120/0x120 [ 1481.308313] [] call_timer_fn+0x46/0x160 [ 1481.308318] [] ? do_IRQ+0x63/0xe0 [ 1481.308321] [] ? tcp_probe_timer+0x120/0x120 [ 1481.308324] [] run_timer_softirq+0x132/0x2a0 [ 1481.308328] [] __do_softirq+0xa8/0x210 [ 1481.308333] [] ? tick_program_event+0x24/0x30 [ 1481.308337] [] call_softirq+0x1c/0x30 [ 1481.308341] [] do_softirq+0x65/0xa0 [ 1481.308345] [] irq_exit+0x8e/0xb0 [ 1481.308348] [] smp_apic_timer_interrupt+0x6e/0x99 [ 1481.308351] [] apic_timer_interrupt+0x6e/0x80 [ 1481.308353] [] ? system_call_fastpath+0x16/0x1b [ 1481.308357] ---[ end trace 54ed28b55b861b7b ]--- [ 1481.311481] ------------[ cut here ]------------ [ 1481.311492] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.311495] Hardware name: MacBook2,1 [ 1481.311497] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.311535] Pid: 2165, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.311537] Call Trace: [ 1481.311542] [] warn_slowpath_common+0x7f/0xc0 [ 1481.311546] [] warn_slowpath_null+0x1a/0x20 [ 1481.311551] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.311557] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.311576] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.311590] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.311603] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.311616] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.311629] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.311642] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.311647] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.311651] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.311654] [] dev_queue_xmit+0x138/0x420 [ 1481.311658] [] ip_finish_output+0x16b/0x2f0 [ 1481.311661] [] ip_output+0x98/0xa0 [ 1481.311664] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.311667] [] ip_local_out+0x29/0x30 [ 1481.311670] [] ip_queue_xmit+0x15c/0x410 [ 1481.311674] [] tcp_transmit_skb+0x359/0x580 [ 1481.311677] [] tcp_write_xmit+0x1d7/0x410 [ 1481.311680] [] __tcp_push_pending_frames+0x26/0x90 [ 1481.311685] [] tcp_sendmsg+0x895/0xd90 [ 1481.311688] [] ? update_shares+0xcc/0x100 [ 1481.311693] [] inet_sendmsg+0x64/0xb0 [ 1481.311699] [] ? __schedule+0x3cc/0x6f0 [ 1481.311705] [] ? apparmor_socket_sendmsg+0x17/0x20 [ 1481.311710] [] sock_sendmsg+0x10e/0x130 [ 1481.311713] [] ? futex_wait_queue_me+0xc9/0x100 [ 1481.311717] [] ? unqueue_me+0x52/0x80 [ 1481.311720] [] ? futex_wait+0x108/0x210 [ 1481.311723] [] ? get_futex_key+0x166/0x2d0 [ 1481.311727] [] sys_sendto+0x13d/0x190 [ 1481.311730] [] ? do_futex+0xa8/0x1d0 [ 1481.311733] [] ? sys_futex+0x10a/0x1a0 [ 1481.311737] [] ? vfs_write+0x110/0x180 [ 1481.311740] [] ? sys_write+0x67/0x90 [ 1481.311743] [] system_call_fastpath+0x16/0x1b [ 1481.311745] ---[ end trace 54ed28b55b861b7c ]--- [ 1481.312040] ------------[ cut here ]------------ [ 1481.312052] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.312062] Hardware name: MacBook2,1 [ 1481.312067] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.312235] Pid: 2158, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.312268] Call Trace: [ 1481.312274] [] warn_slowpath_common+0x7f/0xc0 [ 1481.312291] [] warn_slowpath_null+0x1a/0x20 [ 1481.312303] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.312315] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.312335] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.312353] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.312372] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.312391] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.312411] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.312429] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.312440] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.312451] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.312461] [] dev_queue_xmit+0x138/0x420 [ 1481.312470] [] ip_finish_output+0x16b/0x2f0 [ 1481.312479] [] ip_output+0x98/0xa0 [ 1481.312487] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.312496] [] ip_local_out+0x29/0x30 [ 1481.312504] [] ip_queue_xmit+0x15c/0x410 [ 1481.312512] [] ? tcp_probe_timer+0x120/0x120 [ 1481.312520] [] tcp_transmit_skb+0x359/0x580 [ 1481.312529] [] tcp_send_ack+0x8c/0xe0 [ 1481.312536] [] tcp_delack_timer+0x132/0x230 [ 1481.312548] [] ? tcp_probe_timer+0x120/0x120 [ 1481.312557] [] call_timer_fn+0x46/0x160 [ 1481.312568] [] ? do_IRQ+0x63/0xe0 [ 1481.312576] [] ? tcp_probe_timer+0x120/0x120 [ 1481.312587] [] run_timer_softirq+0x132/0x2a0 [ 1481.312597] [] __do_softirq+0xa8/0x210 [ 1481.312606] [] ? tick_program_event+0x24/0x30 [ 1481.312615] [] call_softirq+0x1c/0x30 [ 1481.312626] [] do_softirq+0x65/0xa0 [ 1481.312635] [] irq_exit+0x8e/0xb0 [ 1481.312644] [] smp_apic_timer_interrupt+0x6e/0x99 [ 1481.312652] [] apic_timer_interrupt+0x6e/0x80 [ 1481.312658] [] ? system_call_fastpath+0x16/0x1b [ 1481.312671] ---[ end trace 54ed28b55b861b7d ]--- [ 1481.328220] ------------[ cut here ]------------ [ 1481.328235] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.328239] Hardware name: MacBook2,1 [ 1481.328240] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.328281] Pid: 2158, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.328284] Call Trace: [ 1481.328286] [] warn_slowpath_common+0x7f/0xc0 [ 1481.328296] [] warn_slowpath_null+0x1a/0x20 [ 1481.328302] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.328307] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.328331] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.328344] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.328357] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.328371] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.328383] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.328396] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.328403] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.328408] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.328411] [] dev_queue_xmit+0x138/0x420 [ 1481.328415] [] ip_finish_output+0x16b/0x2f0 [ 1481.328418] [] ip_output+0x98/0xa0 [ 1481.328421] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.328424] [] ip_local_out+0x29/0x30 [ 1481.328427] [] ip_queue_xmit+0x15c/0x410 [ 1481.328431] [] tcp_transmit_skb+0x359/0x580 [ 1481.328435] [] tcp_send_ack+0x8c/0xe0 [ 1481.328439] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1481.328442] [] tcp_rcv_established+0x2bc/0x7b0 [ 1481.328445] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1481.328448] [] tcp_v4_rcv+0x581/0x820 [ 1481.328452] [] ip_local_deliver_finish+0xdd/0x280 [ 1481.328454] [] ip_local_deliver+0x88/0x90 [ 1481.328457] [] ip_rcv_finish+0x131/0x380 [ 1481.328460] [] ip_rcv+0x235/0x300 [ 1481.328465] [] ? packet_rcv_spkt+0x47/0x190 [ 1481.328468] [] __netif_receive_skb+0x4b3/0x520 [ 1481.328471] [] netif_receive_skb+0x80/0x90 [ 1481.328483] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1481.328496] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1481.328509] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1481.328521] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1481.328534] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1481.328539] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1481.328544] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1481.328557] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1481.328562] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1481.328567] [] ? nommu_map_sg+0xe0/0xe0 [ 1481.328572] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1481.328576] [] tasklet_action+0x78/0x140 [ 1481.328579] [] __do_softirq+0xa8/0x210 [ 1481.328583] [] ? ack_apic_level+0x72/0x190 [ 1481.328587] [] call_softirq+0x1c/0x30 [ 1481.328591] [] do_softirq+0x65/0xa0 [ 1481.328595] [] irq_exit+0x8e/0xb0 [ 1481.328598] [] do_IRQ+0x63/0xe0 [ 1481.328602] [] common_interrupt+0x6e/0x6e [ 1481.328603] [ 1481.328605] ---[ end trace 54ed28b55b861b7e ]--- [ 1481.328631] ------------[ cut here ]------------ [ 1481.328637] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.328640] Hardware name: MacBook2,1 [ 1481.328641] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.328674] Pid: 2158, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.328676] Call Trace: [ 1481.328677] [] warn_slowpath_common+0x7f/0xc0 [ 1481.328683] [] warn_slowpath_null+0x1a/0x20 [ 1481.328688] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.328693] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.328706] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.328718] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.328731] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.328744] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.328757] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.328769] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.328774] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.328777] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.328781] [] dev_queue_xmit+0x138/0x420 [ 1481.328784] [] ip_finish_output+0x16b/0x2f0 [ 1481.328787] [] ip_output+0x98/0xa0 [ 1481.328790] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.328793] [] ip_local_out+0x29/0x30 [ 1481.328795] [] ip_queue_xmit+0x15c/0x410 [ 1481.328799] [] tcp_transmit_skb+0x359/0x580 [ 1481.328801] [] tcp_send_ack+0x8c/0xe0 [ 1481.328805] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1481.328808] [] tcp_rcv_established+0x2bc/0x7b0 [ 1481.328811] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1481.328814] [] tcp_v4_rcv+0x581/0x820 [ 1481.328817] [] ip_local_deliver_finish+0xdd/0x280 [ 1481.328820] [] ip_local_deliver+0x88/0x90 [ 1481.328823] [] ip_rcv_finish+0x131/0x380 [ 1481.328826] [] ip_rcv+0x235/0x300 [ 1481.328829] [] ? packet_rcv_spkt+0x47/0x190 [ 1481.328832] [] __netif_receive_skb+0x4b3/0x520 [ 1481.328836] [] netif_receive_skb+0x80/0x90 [ 1481.328848] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1481.328860] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1481.328873] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1481.328885] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1481.328898] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1481.328903] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1481.328908] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1481.328920] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1481.328926] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1481.328929] [] ? nommu_map_sg+0xe0/0xe0 [ 1481.328934] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1481.328937] [] tasklet_action+0x78/0x140 [ 1481.328940] [] __do_softirq+0xa8/0x210 [ 1481.328944] [] ? ack_apic_level+0x72/0x190 [ 1481.328947] [] call_softirq+0x1c/0x30 [ 1481.328950] [] do_softirq+0x65/0xa0 [ 1481.328953] [] irq_exit+0x8e/0xb0 [ 1481.328956] [] do_IRQ+0x63/0xe0 [ 1481.328959] [] common_interrupt+0x6e/0x6e [ 1481.328960] [ 1481.328962] ---[ end trace 54ed28b55b861b7f ]--- [ 1481.332555] ------------[ cut here ]------------ [ 1481.332566] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.332574] Hardware name: MacBook2,1 [ 1481.332579] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.332715] Pid: 2158, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.332721] Call Trace: [ 1481.332725] [] warn_slowpath_common+0x7f/0xc0 [ 1481.332739] [] warn_slowpath_null+0x1a/0x20 [ 1481.332749] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.332759] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.332778] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.332796] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.332813] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.332830] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.332847] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.332864] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.332874] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.332882] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.332889] [] dev_queue_xmit+0x138/0x420 [ 1481.332896] [] ip_finish_output+0x16b/0x2f0 [ 1481.332904] [] ip_output+0x98/0xa0 [ 1481.332911] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.332918] [] ip_local_out+0x29/0x30 [ 1481.332925] [] ip_queue_xmit+0x15c/0x410 [ 1481.332933] [] tcp_transmit_skb+0x359/0x580 [ 1481.332940] [] tcp_send_ack+0x8c/0xe0 [ 1481.332947] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1481.332955] [] tcp_rcv_established+0x52e/0x7b0 [ 1481.332962] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1481.332969] [] tcp_v4_rcv+0x581/0x820 [ 1481.332977] [] ip_local_deliver_finish+0xdd/0x280 [ 1481.332984] [] ip_local_deliver+0x88/0x90 [ 1481.332991] [] ip_rcv_finish+0x131/0x380 [ 1481.332998] [] ip_rcv+0x235/0x300 [ 1481.333005] [] ? packet_rcv_spkt+0x47/0x190 [ 1481.333013] [] __netif_receive_skb+0x4b3/0x520 [ 1481.333020] [] netif_receive_skb+0x80/0x90 [ 1481.333037] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1481.333054] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1481.333070] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1481.333088] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1481.333105] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1481.333114] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1481.333124] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1481.333142] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1481.333151] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1481.333159] [] ? nommu_map_sg+0xe0/0xe0 [ 1481.333168] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1481.333176] [] tasklet_action+0x78/0x140 [ 1481.333184] [] __do_softirq+0xa8/0x210 [ 1481.333191] [] ? ack_apic_level+0x72/0x190 [ 1481.333199] [] call_softirq+0x1c/0x30 [ 1481.333206] [] do_softirq+0x65/0xa0 [ 1481.333214] [] irq_exit+0x8e/0xb0 [ 1481.333221] [] do_IRQ+0x63/0xe0 [ 1481.333228] [] common_interrupt+0x6e/0x6e [ 1481.333234] [ 1481.333238] ---[ end trace 54ed28b55b861b80 ]--- [ 1481.335561] ------------[ cut here ]------------ [ 1481.335569] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.335572] Hardware name: MacBook2,1 [ 1481.335573] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.335607] Pid: 2158, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.335609] Call Trace: [ 1481.335611] [] warn_slowpath_common+0x7f/0xc0 [ 1481.335618] [] warn_slowpath_null+0x1a/0x20 [ 1481.335623] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.335629] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.335643] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.335656] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.335669] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.335682] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.335695] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.335708] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.335713] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.335717] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.335720] [] dev_queue_xmit+0x138/0x420 [ 1481.335723] [] ip_finish_output+0x16b/0x2f0 [ 1481.335726] [] ip_output+0x98/0xa0 [ 1481.335729] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.335732] [] ip_local_out+0x29/0x30 [ 1481.335735] [] ip_queue_xmit+0x15c/0x410 [ 1481.335739] [] tcp_transmit_skb+0x359/0x580 [ 1481.335742] [] tcp_send_ack+0x8c/0xe0 [ 1481.335745] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1481.335748] [] tcp_rcv_established+0x2bc/0x7b0 [ 1481.335751] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1481.335754] [] tcp_v4_rcv+0x581/0x820 [ 1481.335757] [] ip_local_deliver_finish+0xdd/0x280 [ 1481.335760] [] ip_local_deliver+0x88/0x90 [ 1481.335763] [] ip_rcv_finish+0x131/0x380 [ 1481.335766] [] ip_rcv+0x235/0x300 [ 1481.335770] [] ? packet_rcv_spkt+0x47/0x190 [ 1481.335773] [] __netif_receive_skb+0x4b3/0x520 [ 1481.335776] [] netif_receive_skb+0x80/0x90 [ 1481.335788] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1481.335801] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1481.335814] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1481.335826] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1481.335839] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1481.335844] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1481.335849] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1481.335861] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1481.335867] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1481.335870] [] ? nommu_map_sg+0xe0/0xe0 [ 1481.335875] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1481.335879] [] tasklet_action+0x78/0x140 [ 1481.335882] [] __do_softirq+0xa8/0x210 [ 1481.335886] [] ? clockevents_program_event+0x74/0x100 [ 1481.335890] [] ? ack_apic_level+0x72/0x190 [ 1481.335894] [] call_softirq+0x1c/0x30 [ 1481.335897] [] do_softirq+0x65/0xa0 [ 1481.335900] [] irq_exit+0x8e/0xb0 [ 1481.335903] [] do_IRQ+0x63/0xe0 [ 1481.335906] [] common_interrupt+0x6e/0x6e [ 1481.335908] [ 1481.335910] ---[ end trace 54ed28b55b861b81 ]--- [ 1481.338066] ------------[ cut here ]------------ [ 1481.338075] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.338078] Hardware name: MacBook2,1 [ 1481.338080] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.338115] Pid: 2158, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.338117] Call Trace: [ 1481.338119] [] warn_slowpath_common+0x7f/0xc0 [ 1481.338127] [] warn_slowpath_null+0x1a/0x20 [ 1481.338132] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.338138] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.338154] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.338167] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.338180] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.338193] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.338206] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.338219] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.338224] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.338228] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.338231] [] dev_queue_xmit+0x138/0x420 [ 1481.338235] [] ip_finish_output+0x16b/0x2f0 [ 1481.338238] [] ip_output+0x98/0xa0 [ 1481.338241] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.338244] [] ip_local_out+0x29/0x30 [ 1481.338247] [] ip_queue_xmit+0x15c/0x410 [ 1481.338250] [] tcp_transmit_skb+0x359/0x580 [ 1481.338253] [] tcp_send_ack+0x8c/0xe0 [ 1481.338257] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1481.338260] [] tcp_rcv_established+0x52e/0x7b0 [ 1481.338263] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1481.338266] [] tcp_v4_rcv+0x581/0x820 [ 1481.338269] [] ip_local_deliver_finish+0xdd/0x280 [ 1481.338272] [] ip_local_deliver+0x88/0x90 [ 1481.338275] [] ip_rcv_finish+0x131/0x380 [ 1481.338278] [] ip_rcv+0x235/0x300 [ 1481.338281] [] ? packet_rcv_spkt+0x47/0x190 [ 1481.338285] [] __netif_receive_skb+0x4b3/0x520 [ 1481.338288] [] netif_receive_skb+0x80/0x90 [ 1481.338300] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1481.338313] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1481.338326] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1481.338338] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1481.338351] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1481.338356] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1481.338361] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1481.338374] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1481.338379] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1481.338383] [] ? nommu_map_sg+0xe0/0xe0 [ 1481.338388] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1481.338391] [] tasklet_action+0x78/0x140 [ 1481.338394] [] __do_softirq+0xa8/0x210 [ 1481.338398] [] ? ack_apic_level+0x72/0x190 [ 1481.338401] [] call_softirq+0x1c/0x30 [ 1481.338405] [] do_softirq+0x65/0xa0 [ 1481.338408] [] irq_exit+0x8e/0xb0 [ 1481.338411] [] do_IRQ+0x63/0xe0 [ 1481.338414] [] common_interrupt+0x6e/0x6e [ 1481.338416] [ 1481.338418] ---[ end trace 54ed28b55b861b82 ]--- [ 1481.339613] ------------[ cut here ]------------ [ 1481.339621] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.339624] Hardware name: MacBook2,1 [ 1481.339626] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.339661] Pid: 2158, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.339663] Call Trace: [ 1481.339665] [] warn_slowpath_common+0x7f/0xc0 [ 1481.339672] [] warn_slowpath_null+0x1a/0x20 [ 1481.339678] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.339683] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.339699] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.339712] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.339725] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.339738] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.339751] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.339763] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.339768] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.339772] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.339776] [] dev_queue_xmit+0x138/0x420 [ 1481.339779] [] ip_finish_output+0x16b/0x2f0 [ 1481.339782] [] ip_output+0x98/0xa0 [ 1481.339785] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.339788] [] ip_local_out+0x29/0x30 [ 1481.339791] [] ip_queue_xmit+0x15c/0x410 [ 1481.339794] [] tcp_transmit_skb+0x359/0x580 [ 1481.339797] [] tcp_send_ack+0x8c/0xe0 [ 1481.339801] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1481.339803] [] tcp_rcv_established+0x2bc/0x7b0 [ 1481.339807] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1481.339810] [] tcp_v4_rcv+0x581/0x820 [ 1481.339814] [] ? skb_clone+0x40/0xb0 [ 1481.339817] [] ip_local_deliver_finish+0xdd/0x280 [ 1481.339820] [] ip_local_deliver+0x88/0x90 [ 1481.339823] [] ip_rcv_finish+0x131/0x380 [ 1481.339826] [] ip_rcv+0x235/0x300 [ 1481.339829] [] ? packet_rcv_spkt+0x47/0x190 [ 1481.339832] [] __netif_receive_skb+0x4b3/0x520 [ 1481.339835] [] netif_receive_skb+0x80/0x90 [ 1481.339848] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1481.339860] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1481.339873] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1481.339885] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1481.339898] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1481.339903] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1481.339908] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1481.339921] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1481.339926] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1481.339929] [] ? nommu_map_sg+0xe0/0xe0 [ 1481.339934] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1481.339938] [] tasklet_action+0x78/0x140 [ 1481.339941] [] __do_softirq+0xa8/0x210 [ 1481.339945] [] ? ack_apic_level+0x72/0x190 [ 1481.339948] [] call_softirq+0x1c/0x30 [ 1481.339951] [] do_softirq+0x65/0xa0 [ 1481.339954] [] irq_exit+0x8e/0xb0 [ 1481.339957] [] do_IRQ+0x63/0xe0 [ 1481.339960] [] common_interrupt+0x6e/0x6e [ 1481.339962] [ 1481.339964] ---[ end trace 54ed28b55b861b83 ]--- [ 1481.340032] ------------[ cut here ]------------ [ 1481.340038] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.340040] Hardware name: MacBook2,1 [ 1481.340042] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.340074] Pid: 2158, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.340076] Call Trace: [ 1481.340077] [] warn_slowpath_common+0x7f/0xc0 [ 1481.340083] [] warn_slowpath_null+0x1a/0x20 [ 1481.340088] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.340094] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.340106] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.340119] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.340132] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.340145] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.340157] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.340170] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.340174] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.340178] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.340181] [] dev_queue_xmit+0x138/0x420 [ 1481.340185] [] ip_finish_output+0x16b/0x2f0 [ 1481.340188] [] ip_output+0x98/0xa0 [ 1481.340190] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.340193] [] ip_local_out+0x29/0x30 [ 1481.340196] [] ip_queue_xmit+0x15c/0x410 [ 1481.340199] [] ? tcp_probe_timer+0x120/0x120 [ 1481.340202] [] tcp_transmit_skb+0x359/0x580 [ 1481.340205] [] tcp_send_ack+0x8c/0xe0 [ 1481.340208] [] tcp_delack_timer+0x132/0x230 [ 1481.340211] [] ? tcp_probe_timer+0x120/0x120 [ 1481.340216] [] call_timer_fn+0x46/0x160 [ 1481.340219] [] ? tcp_probe_timer+0x120/0x120 [ 1481.340222] [] run_timer_softirq+0x132/0x2a0 [ 1481.340227] [] ? ath9k_tasklet+0x8c/0x1a0 [ath9k] [ 1481.340231] [] __do_softirq+0xa8/0x210 [ 1481.340234] [] ? ack_apic_level+0x72/0x190 [ 1481.340237] [] call_softirq+0x1c/0x30 [ 1481.340240] [] do_softirq+0x65/0xa0 [ 1481.340243] [] irq_exit+0x8e/0xb0 [ 1481.340246] [] do_IRQ+0x63/0xe0 [ 1481.340249] [] common_interrupt+0x6e/0x6e [ 1481.340251] [ 1481.340253] ---[ end trace 54ed28b55b861b84 ]--- [ 1481.364512] ------------[ cut here ]------------ [ 1481.364536] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.364539] Hardware name: MacBook2,1 [ 1481.364541] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.364589] Pid: 2165, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.364591] Call Trace: [ 1481.364602] [] warn_slowpath_common+0x7f/0xc0 [ 1481.364606] [] warn_slowpath_null+0x1a/0x20 [ 1481.364611] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.364617] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.364654] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.364669] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.364682] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.364696] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.364709] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.364722] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.364734] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.364741] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.364744] [] dev_queue_xmit+0x138/0x420 [ 1481.364749] [] ip_finish_output+0x16b/0x2f0 [ 1481.364752] [] ip_output+0x98/0xa0 [ 1481.364756] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.364759] [] ip_local_out+0x29/0x30 [ 1481.364762] [] ip_queue_xmit+0x15c/0x410 [ 1481.364767] [] tcp_transmit_skb+0x359/0x580 [ 1481.364770] [] tcp_write_xmit+0x1d7/0x410 [ 1481.364773] [] __tcp_push_pending_frames+0x26/0x90 [ 1481.364778] [] tcp_sendmsg+0x895/0xd90 [ 1481.364783] [] inet_sendmsg+0x64/0xb0 [ 1481.364788] [] ? __schedule+0x3cc/0x6f0 [ 1481.364794] [] ? apparmor_socket_sendmsg+0x17/0x20 [ 1481.364800] [] sock_sendmsg+0x10e/0x130 [ 1481.364805] [] ? futex_wait_queue_me+0xc9/0x100 [ 1481.364808] [] ? unqueue_me+0x52/0x80 [ 1481.364811] [] ? futex_wait+0x108/0x210 [ 1481.364814] [] ? get_futex_key+0x166/0x2d0 [ 1481.364818] [] sys_sendto+0x13d/0x190 [ 1481.364821] [] ? do_futex+0xa8/0x1d0 [ 1481.364824] [] ? sys_futex+0x10a/0x1a0 [ 1481.364829] [] ? vfs_write+0x110/0x180 [ 1481.364832] [] ? sys_write+0x67/0x90 [ 1481.364838] [] system_call_fastpath+0x16/0x1b [ 1481.364840] ---[ end trace 54ed28b55b861b85 ]--- [ 1481.367331] ------------[ cut here ]------------ [ 1481.367346] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.367349] Hardware name: MacBook2,1 [ 1481.367351] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.367392] Pid: 2165, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.367395] Call Trace: [ 1481.367402] [] warn_slowpath_common+0x7f/0xc0 [ 1481.367406] [] warn_slowpath_null+0x1a/0x20 [ 1481.367411] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.367417] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.367441] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.367455] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.367468] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.367481] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.367493] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.367506] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.367513] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.367518] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.367522] [] dev_queue_xmit+0x138/0x420 [ 1481.367526] [] ip_finish_output+0x16b/0x2f0 [ 1481.367529] [] ip_output+0x98/0xa0 [ 1481.367532] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.367535] [] ip_local_out+0x29/0x30 [ 1481.367538] [] ip_queue_xmit+0x15c/0x410 [ 1481.367542] [] tcp_transmit_skb+0x359/0x580 [ 1481.367545] [] tcp_write_xmit+0x1d7/0x410 [ 1481.367548] [] __tcp_push_pending_frames+0x26/0x90 [ 1481.367553] [] tcp_sendmsg+0x895/0xd90 [ 1481.367557] [] ? update_cfs_shares+0x7d/0x80 [ 1481.367561] [] inet_sendmsg+0x64/0xb0 [ 1481.367565] [] ? __schedule+0x3cc/0x6f0 [ 1481.367570] [] ? apparmor_socket_sendmsg+0x17/0x20 [ 1481.367574] [] sock_sendmsg+0x10e/0x130 [ 1481.367579] [] ? futex_wait_queue_me+0xc9/0x100 [ 1481.367582] [] ? unqueue_me+0x52/0x80 [ 1481.367585] [] ? futex_wait+0x108/0x210 [ 1481.367588] [] ? get_futex_key+0x166/0x2d0 [ 1481.367591] [] sys_sendto+0x13d/0x190 [ 1481.367594] [] ? do_futex+0xa8/0x1d0 [ 1481.367597] [] ? sys_futex+0x10a/0x1a0 [ 1481.367601] [] ? vfs_write+0x110/0x180 [ 1481.367604] [] ? sys_write+0x67/0x90 [ 1481.367608] [] system_call_fastpath+0x16/0x1b [ 1481.367610] ---[ end trace 54ed28b55b861b86 ]--- [ 1481.384355] ------------[ cut here ]------------ [ 1481.384380] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.384386] Hardware name: MacBook2,1 [ 1481.384390] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.384471] Pid: 0, comm: swapper/0 Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.384476] Call Trace: [ 1481.384490] [] warn_slowpath_common+0x7f/0xc0 [ 1481.384502] [] warn_slowpath_null+0x1a/0x20 [ 1481.384509] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.384515] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.384521] [] ? put_dec+0x59/0x60 [ 1481.384550] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.384566] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.384581] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.384597] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.384612] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.384627] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.384636] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.384642] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.384646] [] dev_queue_xmit+0x138/0x420 [ 1481.384650] [] ip_finish_output+0x16b/0x2f0 [ 1481.384654] [] ip_output+0x98/0xa0 [ 1481.384657] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.384661] [] ip_local_out+0x29/0x30 [ 1481.384664] [] ip_queue_xmit+0x15c/0x410 [ 1481.384669] [] tcp_transmit_skb+0x359/0x580 [ 1481.384673] [] tcp_send_ack+0x8c/0xe0 [ 1481.384678] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1481.384681] [] tcp_rcv_established+0x2bc/0x7b0 [ 1481.384685] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1481.384689] [] tcp_v4_rcv+0x581/0x820 [ 1481.384693] [] ip_local_deliver_finish+0xdd/0x280 [ 1481.384696] [] ip_local_deliver+0x88/0x90 [ 1481.384700] [] ip_rcv_finish+0x131/0x380 [ 1481.384703] [] ip_rcv+0x235/0x300 [ 1481.384708] [] ? packet_rcv_spkt+0x47/0x190 [ 1481.384712] [] __netif_receive_skb+0x4b3/0x520 [ 1481.384716] [] netif_receive_skb+0x80/0x90 [ 1481.384731] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1481.384746] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1481.384760] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1481.384775] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1481.384790] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1481.384796] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1481.384803] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1481.384817] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1481.384824] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1481.384829] [] ? nommu_map_sg+0xe0/0xe0 [ 1481.384835] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1481.384840] [] tasklet_action+0x78/0x140 [ 1481.384844] [] __do_softirq+0xa8/0x210 [ 1481.384849] [] ? do_timer+0x25/0x30 [ 1481.384854] [] ? ack_apic_level+0x72/0x190 [ 1481.384859] [] call_softirq+0x1c/0x30 [ 1481.384865] [] do_softirq+0x65/0xa0 [ 1481.384869] [] irq_exit+0x8e/0xb0 [ 1481.384873] [] do_IRQ+0x63/0xe0 [ 1481.384877] [] common_interrupt+0x6e/0x6e [ 1481.384879] [] ? notifier_call_chain+0x4d/0x70 [ 1481.384890] [] ? arch_local_irq_enable+0x8/0xd [ 1481.384896] [] ? sched_clock_idle_wakeup_event+0x1a/0x20 [ 1481.384900] [] acpi_idle_enter_bm+0x221/0x265 [ 1481.384906] [] cpuidle_idle_call+0xc1/0x280 [ 1481.384910] [] cpu_idle+0xca/0x120 [ 1481.384915] [] rest_init+0x72/0x74 [ 1481.384921] [] start_kernel+0x3ba/0x3c7 [ 1481.384925] [] x86_64_start_reservations+0x132/0x136 [ 1481.384929] [] ? early_idt_handlers+0x140/0x140 [ 1481.384932] [] x86_64_start_kernel+0xcd/0xdc [ 1481.384935] ---[ end trace 54ed28b55b861b87 ]--- [ 1481.384966] ------------[ cut here ]------------ [ 1481.384973] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.384976] Hardware name: MacBook2,1 [ 1481.384978] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.385015] Pid: 0, comm: swapper/0 Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.385018] Call Trace: [ 1481.385019] [] warn_slowpath_common+0x7f/0xc0 [ 1481.385026] [] warn_slowpath_null+0x1a/0x20 [ 1481.385032] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.385039] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.385053] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.385068] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.385084] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.385099] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.385114] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.385129] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.385134] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.385138] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.385142] [] dev_queue_xmit+0x138/0x420 [ 1481.385146] [] ip_finish_output+0x16b/0x2f0 [ 1481.385150] [] ip_output+0x98/0xa0 [ 1481.385153] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.385157] [] ip_local_out+0x29/0x30 [ 1481.385160] [] ip_queue_xmit+0x15c/0x410 [ 1481.385164] [] tcp_transmit_skb+0x359/0x580 [ 1481.385167] [] tcp_send_ack+0x8c/0xe0 [ 1481.385171] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1481.385174] [] tcp_rcv_established+0x2bc/0x7b0 [ 1481.385178] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1481.385182] [] tcp_v4_rcv+0x581/0x820 [ 1481.385186] [] ip_local_deliver_finish+0xdd/0x280 [ 1481.385189] [] ip_local_deliver+0x88/0x90 [ 1481.385193] [] ip_rcv_finish+0x131/0x380 [ 1481.385196] [] ip_rcv+0x235/0x300 [ 1481.385199] [] ? packet_rcv_spkt+0x47/0x190 [ 1481.385203] [] __netif_receive_skb+0x4b3/0x520 [ 1481.385207] [] netif_receive_skb+0x80/0x90 [ 1481.385222] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1481.385236] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1481.385251] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1481.385266] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1481.385281] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1481.385286] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1481.385292] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1481.385307] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1481.385313] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1481.385317] [] ? nommu_map_sg+0xe0/0xe0 [ 1481.385323] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1481.385327] [] tasklet_action+0x78/0x140 [ 1481.385331] [] __do_softirq+0xa8/0x210 [ 1481.385334] [] ? do_timer+0x25/0x30 [ 1481.385338] [] ? ack_apic_level+0x72/0x190 [ 1481.385342] [] call_softirq+0x1c/0x30 [ 1481.385345] [] do_softirq+0x65/0xa0 [ 1481.385349] [] irq_exit+0x8e/0xb0 [ 1481.385352] [] do_IRQ+0x63/0xe0 [ 1481.385356] [] common_interrupt+0x6e/0x6e [ 1481.385358] [] ? notifier_call_chain+0x4d/0x70 [ 1481.385365] [] ? arch_local_irq_enable+0x8/0xd [ 1481.385369] [] ? sched_clock_idle_wakeup_event+0x1a/0x20 [ 1481.385373] [] acpi_idle_enter_bm+0x221/0x265 [ 1481.385377] [] cpuidle_idle_call+0xc1/0x280 [ 1481.385381] [] cpu_idle+0xca/0x120 [ 1481.385384] [] rest_init+0x72/0x74 [ 1481.385388] [] start_kernel+0x3ba/0x3c7 [ 1481.385392] [] x86_64_start_reservations+0x132/0x136 [ 1481.385396] [] ? early_idt_handlers+0x140/0x140 [ 1481.385400] [] x86_64_start_kernel+0xcd/0xdc [ 1481.385402] ---[ end trace 54ed28b55b861b88 ]--- [ 1481.386966] ------------[ cut here ]------------ [ 1481.386977] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.386980] Hardware name: MacBook2,1 [ 1481.386982] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.387024] Pid: 0, comm: swapper/0 Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.387027] Call Trace: [ 1481.387029] [] warn_slowpath_common+0x7f/0xc0 [ 1481.387038] [] warn_slowpath_null+0x1a/0x20 [ 1481.387044] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.387050] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.387073] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.387088] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.387104] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.387121] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.387137] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.387152] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.387158] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.387163] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.387167] [] dev_queue_xmit+0x138/0x420 [ 1481.387171] [] ip_finish_output+0x16b/0x2f0 [ 1481.387175] [] ip_output+0x98/0xa0 [ 1481.387179] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.387182] [] ip_local_out+0x29/0x30 [ 1481.387186] [] ip_queue_xmit+0x15c/0x410 [ 1481.387190] [] tcp_transmit_skb+0x359/0x580 [ 1481.387193] [] tcp_send_ack+0x8c/0xe0 [ 1481.387197] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1481.387201] [] tcp_rcv_established+0x2bc/0x7b0 [ 1481.387204] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1481.387208] [] tcp_v4_rcv+0x581/0x820 [ 1481.387212] [] ip_local_deliver_finish+0xdd/0x280 [ 1481.387216] [] ip_local_deliver+0x88/0x90 [ 1481.387219] [] ip_rcv_finish+0x131/0x380 [ 1481.387222] [] ip_rcv+0x235/0x300 [ 1481.387226] [] ? packet_rcv_spkt+0x47/0x190 [ 1481.387230] [] __netif_receive_skb+0x4b3/0x520 [ 1481.387234] [] netif_receive_skb+0x80/0x90 [ 1481.387249] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1481.387264] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1481.387279] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1481.387294] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1481.387300] [] ? ttwu_do_activate.constprop.176+0x66/0x70 [ 1481.387315] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1481.387320] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1481.387327] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1481.387342] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1481.387348] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1481.387353] [] ? nommu_map_sg+0xe0/0xe0 [ 1481.387359] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1481.387363] [] tasklet_action+0x78/0x140 [ 1481.387367] [] __do_softirq+0xa8/0x210 [ 1481.387371] [] ? check_preempt_curr+0x75/0xa0 [ 1481.387376] [] ? ack_apic_level+0x72/0x190 [ 1481.387380] [] call_softirq+0x1c/0x30 [ 1481.387384] [] do_softirq+0x65/0xa0 [ 1481.387388] [] irq_exit+0x8e/0xb0 [ 1481.387391] [] do_IRQ+0x63/0xe0 [ 1481.387396] [] common_interrupt+0x6e/0x6e [ 1481.387398] [] ? notifier_call_chain+0x4d/0x70 [ 1481.387407] [] ? arch_local_irq_enable+0x8/0xd [ 1481.387412] [] ? sched_clock_idle_wakeup_event+0x1a/0x20 [ 1481.387415] [] acpi_idle_enter_simple+0xd3/0x115 [ 1481.387420] [] cpuidle_idle_call+0xc1/0x280 [ 1481.387424] [] cpu_idle+0xca/0x120 [ 1481.387429] [] rest_init+0x72/0x74 [ 1481.387433] [] start_kernel+0x3ba/0x3c7 [ 1481.387437] [] x86_64_start_reservations+0x132/0x136 [ 1481.387441] [] ? early_idt_handlers+0x140/0x140 [ 1481.387444] [] x86_64_start_kernel+0xcd/0xdc [ 1481.387447] ---[ end trace 54ed28b55b861b89 ]--- [ 1481.388982] ------------[ cut here ]------------ [ 1481.388996] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.389001] Hardware name: MacBook2,1 [ 1481.389003] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.389061] Pid: 860, comm: rsyslogd Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.389064] Call Trace: [ 1481.389067] [] warn_slowpath_common+0x7f/0xc0 [ 1481.389078] [] warn_slowpath_null+0x1a/0x20 [ 1481.389086] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.389095] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.389119] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.389140] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.389160] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.389181] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.389202] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.389223] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.389230] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.389237] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.389242] [] dev_queue_xmit+0x138/0x420 [ 1481.389248] [] ip_finish_output+0x16b/0x2f0 [ 1481.389252] [] ip_output+0x98/0xa0 [ 1481.389257] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.389262] [] ip_local_out+0x29/0x30 [ 1481.389267] [] ip_queue_xmit+0x15c/0x410 [ 1481.389272] [] tcp_transmit_skb+0x359/0x580 [ 1481.389277] [] tcp_send_ack+0x8c/0xe0 [ 1481.389283] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1481.389288] [] tcp_rcv_established+0x52e/0x7b0 [ 1481.389293] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1481.389298] [] tcp_v4_rcv+0x581/0x820 [ 1481.389303] [] ip_local_deliver_finish+0xdd/0x280 [ 1481.389308] [] ip_local_deliver+0x88/0x90 [ 1481.389313] [] ip_rcv_finish+0x131/0x380 [ 1481.389317] [] ip_rcv+0x235/0x300 [ 1481.389323] [] ? packet_rcv_spkt+0x47/0x190 [ 1481.389328] [] __netif_receive_skb+0x4b3/0x520 [ 1481.389333] [] netif_receive_skb+0x80/0x90 [ 1481.389353] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1481.389374] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1481.389394] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1481.389414] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1481.389435] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1481.389443] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1481.389451] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1481.389472] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1481.389481] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1481.389486] [] ? nommu_map_sg+0xe0/0xe0 [ 1481.389494] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1481.389500] [] tasklet_action+0x78/0x140 [ 1481.389505] [] __do_softirq+0xa8/0x210 [ 1481.389511] [] ? check_preempt_curr+0x84/0xa0 [ 1481.389516] [] ? ack_apic_level+0x72/0x190 [ 1481.389521] [] call_softirq+0x1c/0x30 [ 1481.389527] [] do_softirq+0x65/0xa0 [ 1481.389532] [] irq_exit+0x8e/0xb0 [ 1481.389537] [] do_IRQ+0x63/0xe0 [ 1481.389541] [] common_interrupt+0x6e/0x6e [ 1481.389545] [] ? system_call_fastpath+0x16/0x1b [ 1481.389552] ---[ end trace 54ed28b55b861b8a ]--- [ 1481.390856] ------------[ cut here ]------------ [ 1481.390865] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.390870] Hardware name: MacBook2,1 [ 1481.390872] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.390925] Pid: 860, comm: rsyslogd Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.390928] Call Trace: [ 1481.390931] [] warn_slowpath_common+0x7f/0xc0 [ 1481.390940] [] warn_slowpath_null+0x1a/0x20 [ 1481.390949] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.390957] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.390978] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.390999] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.391020] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.391040] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.391061] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.391082] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.391089] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.391095] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.391101] [] dev_queue_xmit+0x138/0x420 [ 1481.391106] [] ip_finish_output+0x16b/0x2f0 [ 1481.391111] [] ip_output+0x98/0xa0 [ 1481.391115] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.391120] [] ip_local_out+0x29/0x30 [ 1481.391125] [] ip_queue_xmit+0x15c/0x410 [ 1481.391130] [] tcp_transmit_skb+0x359/0x580 [ 1481.391135] [] tcp_send_ack+0x8c/0xe0 [ 1481.391140] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1481.391145] [] tcp_rcv_established+0x2bc/0x7b0 [ 1481.391150] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1481.391155] [] tcp_v4_rcv+0x581/0x820 [ 1481.391160] [] ip_local_deliver_finish+0xdd/0x280 [ 1481.391165] [] ip_local_deliver+0x88/0x90 [ 1481.391170] [] ip_rcv_finish+0x131/0x380 [ 1481.391175] [] ip_rcv+0x235/0x300 [ 1481.391180] [] ? packet_rcv_spkt+0x47/0x190 [ 1481.391185] [] __netif_receive_skb+0x4b3/0x520 [ 1481.391191] [] netif_receive_skb+0x80/0x90 [ 1481.391211] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1481.391231] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1481.391252] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1481.391272] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1481.391293] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1481.391301] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1481.391309] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1481.391330] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1481.391338] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1481.391343] [] ? nommu_map_sg+0xe0/0xe0 [ 1481.391351] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1481.391357] [] tasklet_action+0x78/0x140 [ 1481.391362] [] __do_softirq+0xa8/0x210 [ 1481.391368] [] ? check_preempt_curr+0x84/0xa0 [ 1481.391373] [] ? ack_apic_level+0x72/0x190 [ 1481.391378] [] call_softirq+0x1c/0x30 [ 1481.391383] [] do_softirq+0x65/0xa0 [ 1481.391388] [] irq_exit+0x8e/0xb0 [ 1481.391393] [] do_IRQ+0x63/0xe0 [ 1481.391397] [] common_interrupt+0x6e/0x6e [ 1481.391400] [] ? system_call_fastpath+0x16/0x1b [ 1481.391408] ---[ end trace 54ed28b55b861b8b ]--- [ 1481.391432] ------------[ cut here ]------------ [ 1481.391442] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.391446] Hardware name: MacBook2,1 [ 1481.391448] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.391500] Pid: 860, comm: rsyslogd Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.391503] Call Trace: [ 1481.391506] [] warn_slowpath_common+0x7f/0xc0 [ 1481.391515] [] warn_slowpath_null+0x1a/0x20 [ 1481.391523] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.391531] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.391552] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.391572] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.391593] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.391614] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.391634] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.391655] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1481.391700] [] dev_hard_start_xmit+0x2a2/0x580 [ 1481.391707] [] sch_direct_xmit+0xfe/0x1d0 [ 1481.391712] [] dev_queue_xmit+0x138/0x420 [ 1481.391717] [] ip_finish_output+0x16b/0x2f0 [ 1481.391722] [] ip_output+0x98/0xa0 [ 1481.391726] [] ? ipv4_dst_check+0x2f/0x50 [ 1481.391731] [] ip_local_out+0x29/0x30 [ 1481.391736] [] ip_queue_xmit+0x15c/0x410 [ 1481.391741] [] tcp_transmit_skb+0x359/0x580 [ 1481.391746] [] tcp_send_ack+0x8c/0xe0 [ 1481.391751] [] __tcp_ack_snd_check+0x5e/0xa0 [ 1481.391756] [] tcp_rcv_established+0x52e/0x7b0 [ 1481.391761] [] tcp_v4_do_rcv+0xff/0x1d0 [ 1481.391766] [] tcp_v4_rcv+0x581/0x820 [ 1481.391772] [] ? skb_clone+0x40/0xb0 [ 1481.391778] [] ip_local_deliver_finish+0xdd/0x280 [ 1481.391782] [] ip_local_deliver+0x88/0x90 [ 1481.391787] [] ip_rcv_finish+0x131/0x380 [ 1481.391792] [] ip_rcv+0x235/0x300 [ 1481.391797] [] ? packet_rcv_spkt+0x47/0x190 [ 1481.391802] [] __netif_receive_skb+0x4b3/0x520 [ 1481.391807] [] netif_receive_skb+0x80/0x90 [ 1481.391827] [] ieee80211_deliver_skb.isra.29+0xa1/0x200 [mac80211] [ 1481.391848] [] ieee80211_rx_h_data+0x111/0x1d0 [mac80211] [ 1481.391868] [] ieee80211_rx_handlers+0x196/0x2e0 [mac80211] [ 1481.391888] [] ieee80211_prepare_and_rx_handle+0xc1/0x110 [mac80211] [ 1481.391909] [] __ieee80211_rx_handle_packet+0x1be/0x360 [mac80211] [ 1481.391916] [] ? ath_rxbuf_alloc+0x39/0xc0 [ath] [ 1481.391925] [] ? ath9k_rx_skb_postprocess.isra.21+0x135/0x140 [ath9k] [ 1481.391945] [] ieee80211_rx+0x100/0x1b0 [mac80211] [ 1481.391954] [] ath_rx_tasklet+0x699/0x7f0 [ath9k] [ 1481.391959] [] ? nommu_map_sg+0xe0/0xe0 [ 1481.391967] [] ath9k_tasklet+0x104/0x1a0 [ath9k] [ 1481.391972] [] tasklet_action+0x78/0x140 [ 1481.391978] [] __do_softirq+0xa8/0x210 [ 1481.391983] [] ? check_preempt_curr+0x84/0xa0 [ 1481.391989] [] ? ack_apic_level+0x72/0x190 [ 1481.391994] [] call_softirq+0x1c/0x30 [ 1481.391999] [] do_softirq+0x65/0xa0 [ 1481.392004] [] irq_exit+0x8e/0xb0 [ 1481.392029] [] do_IRQ+0x63/0xe0 [ 1481.392034] [] common_interrupt+0x6e/0x6e [ 1481.392037] [] ? system_call_fastpath+0x16/0x1b [ 1481.392044] ---[ end trace 54ed28b55b861b8c ]--- [ 1481.488073] ------------[ cut here ]------------ [ 1481.488098] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1481.488103] Hardware name: MacBook2,1 [ 1481.488106] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1481.488173] Pid: 3570, comm: kworker/u:0 Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1481.488178] Call Trace: [ 1481.488191] [] warn_slowpath_common+0x7f/0xc0 [ 1481.488197] [] warn_slowpath_null+0x1a/0x20 [ 1481.488205] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1481.488214] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1481.488221] [] ? find_busiest_group+0x171/0xbb0 [ 1481.488260] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1481.488282] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1481.488303] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1481.488324] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1481.488345] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1481.488365] [] ieee80211_tx_skb+0x5b/0x70 [mac80211] [ 1481.488384] [] ieee80211_send_nullfunc+0x56/0x70 [mac80211] [ 1481.488402] [] ieee80211_dynamic_ps_enable_work+0x27f/0x520 [mac80211] [ 1481.488421] [] ? ieee80211_dynamic_ps_disable_work+0x50/0x50 [mac80211] [ 1481.488429] [] process_one_work+0x11a/0x480 [ 1481.488435] [] worker_thread+0x164/0x370 [ 1481.488440] [] ? manage_workers.isra.29+0x130/0x130 [ 1481.488446] [] kthread+0x8c/0xa0 [ 1481.488454] [] kernel_thread_helper+0x4/0x10 [ 1481.488459] [] ? flush_kthread_worker+0xa0/0xa0 [ 1481.488464] [] ? gs_change+0x13/0x13 [ 1481.488468] ---[ end trace 54ed28b55b861b8d ]--- [ 1482.497760] ------------[ cut here ]------------ [ 1482.497785] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1482.497792] Hardware name: MacBook2,1 [ 1482.497796] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1482.497878] Pid: 2165, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1482.497883] Call Trace: [ 1482.497897] [] warn_slowpath_common+0x7f/0xc0 [ 1482.497906] [] warn_slowpath_null+0x1a/0x20 [ 1482.497917] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1482.497929] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1482.497970] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1482.497999] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1482.498027] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1482.498056] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1482.498084] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1482.498112] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1482.498126] [] dev_hard_start_xmit+0x2a2/0x580 [ 1482.498136] [] sch_direct_xmit+0xfe/0x1d0 [ 1482.498143] [] dev_queue_xmit+0x138/0x420 [ 1482.498151] [] ip_finish_output+0x16b/0x2f0 [ 1482.498158] [] ip_output+0x98/0xa0 [ 1482.498165] [] ? ipv4_dst_check+0x2f/0x50 [ 1482.498172] [] ip_local_out+0x29/0x30 [ 1482.498178] [] ip_queue_xmit+0x15c/0x410 [ 1482.498186] [] tcp_transmit_skb+0x359/0x580 [ 1482.498193] [] tcp_write_xmit+0x1d7/0x410 [ 1482.498200] [] __tcp_push_pending_frames+0x26/0x90 [ 1482.498208] [] tcp_sendmsg+0x895/0xd90 [ 1482.498217] [] ? __pollwait+0xf0/0xf0 [ 1482.498225] [] inet_sendmsg+0x64/0xb0 [ 1482.498234] [] ? apparmor_socket_sendmsg+0x17/0x20 [ 1482.498243] [] sock_sendmsg+0x10e/0x130 [ 1482.498251] [] ? pipe_read+0x29d/0x330 [ 1482.498259] [] ? do_sync_read+0xd2/0x110 [ 1482.498266] [] sys_sendto+0x13d/0x190 [ 1482.498272] [] ? vfs_read+0x10d/0x180 [ 1482.498279] [] ? sys_read+0x67/0x90 [ 1482.498286] [] system_call_fastpath+0x16/0x1b [ 1482.498291] ---[ end trace 54ed28b55b861b8e ]--- [ 1482.596146] ------------[ cut here ]------------ [ 1482.596170] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1482.596177] Hardware name: MacBook2,1 [ 1482.596180] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1482.596261] Pid: 6807, comm: kworker/u:1 Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1482.596267] Call Trace: [ 1482.596281] [] warn_slowpath_common+0x7f/0xc0 [ 1482.596289] [] warn_slowpath_null+0x1a/0x20 [ 1482.596300] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1482.596312] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1482.596320] [] ? find_busiest_group+0x171/0xbb0 [ 1482.596355] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1482.596384] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1482.596412] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1482.596443] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1482.596477] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1482.596505] [] ieee80211_tx_skb+0x5b/0x70 [mac80211] [ 1482.596529] [] ieee80211_send_nullfunc+0x56/0x70 [mac80211] [ 1482.596554] [] ieee80211_dynamic_ps_enable_work+0x27f/0x520 [mac80211] [ 1482.596579] [] ? ieee80211_dynamic_ps_disable_work+0x50/0x50 [mac80211] [ 1482.596588] [] process_one_work+0x11a/0x480 [ 1482.596595] [] worker_thread+0x164/0x370 [ 1482.596602] [] ? manage_workers.isra.29+0x130/0x130 [ 1482.596610] [] kthread+0x8c/0xa0 [ 1482.596618] [] kernel_thread_helper+0x4/0x10 [ 1482.596625] [] ? flush_kthread_worker+0xa0/0xa0 [ 1482.596631] [] ? gs_change+0x13/0x13 [ 1482.596636] ---[ end trace 54ed28b55b861b8f ]--- [ 1483.953324] ------------[ cut here ]------------ [ 1483.953343] WARNING: at /build/buildd/linux-3.2.0/drivers/net/wireless/ath/ath9k/rc.c:697 ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k]() [ 1483.953346] Hardware name: MacBook2,1 [ 1483.953348] Modules linked in: rfcomm parport_pc bnep ppdev snd_hda_codec_idt btusb bluetooth arc4 snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm i915 joydev snd_seq_midi ath9k_common ath9k_hw snd_rawmidi drm_kms_helper snd_seq_midi_event drm ath snd_seq snd_timer snd_seq_device applesmc isight_firmware snd appletouch input_polldev soundcore i2c_algo_bit snd_page_alloc cfg80211 mac_hid apple_bl video lp parport hid_apple usbhid hid firewire_ohci firewire_core crc_itu_t sky2 [ 1483.953392] Pid: 2165, comm: firefox Tainted: G W 3.2.0-16-generic #25-Ubuntu [ 1483.953395] Call Trace: [ 1483.953404] [] warn_slowpath_common+0x7f/0xc0 [ 1483.953408] [] warn_slowpath_null+0x1a/0x20 [ 1483.953413] [] ath_rc_get_highest_rix.isra.19+0x15c/0x1e0 [ath9k] [ 1483.953419] [] ath_get_rate+0x7f/0x370 [ath9k] [ 1483.953450] [] rate_control_get_rate+0x96/0x170 [mac80211] [ 1483.953464] [] ieee80211_tx_h_rate_ctrl+0x130/0x490 [mac80211] [ 1483.953477] [] invoke_tx_handlers+0x1c8/0x260 [mac80211] [ 1483.953490] [] ieee80211_tx+0x5a/0xc0 [mac80211] [ 1483.953503] [] ieee80211_xmit+0x8d/0xd0 [mac80211] [ 1483.953516] [] ieee80211_subif_start_xmit+0x3c9/0xa80 [mac80211] [ 1483.953524] [] dev_hard_start_xmit+0x2a2/0x580 [ 1483.953530] [] sch_direct_xmit+0xfe/0x1d0 [ 1483.953533] [] dev_queue_xmit+0x138/0x420 [ 1483.953538] [] ip_finish_output+0x16b/0x2f0 [ 1483.953541] [] ip_output+0x98/0xa0 [ 1483.953544] [] ? ipv4_dst_check+0x2f/0x50 [ 1483.953547] [] ip_local_out+0x29/0x30 [ 1483.953550] [] ip_queue_xmit+0x15c/0x410 [ 1483.953555] [] tcp_transmit_skb+0x359/0x580 [ 1483.953558] [] tcp_write_xmit+0x1d7/0x410 [ 1483.953562] [] __tcp_push_pending_frames+0x26/0x90 [ 1483.953566] [] tcp_sendmsg+0x895/0xd90 [ 1483.953570] [] ? __pollwait+0xf0/0xf0 [ 1483.953575] [] inet_sendmsg+0x64/0xb0 [ 1483.953580] [] ? apparmor_socket_sendmsg+0x17/0x20 [ 1483.953585] [] sock_sendmsg+0x10e/0x130 [ 1483.953589] [] ? pipe_read+0x29d/0x330 [ 1483.953593] [] ? do_sync_read+0xd2/0x110 [ 1483.953597] [] sys_sendto+0x13d/0x190 [ 1483.953600] [] ? vfs_read+0x10d/0x180 [ 1483.953603] [] ? sys_read+0x67/0x90 [ 1483.953607] [] system_call_fastpath+0x16/0x1b [ 1483.953610] ---[ end trace 54ed28b55b861b90 ]--- [ 1484.756228] cfg80211: All devices are disconnected, going to restore regulatory settings [ 1484.756238] cfg80211: Restoring regulatory settings [ 1484.756246] cfg80211: Calling CRDA to update world regulatory domain [ 1484.763318] cfg80211: Ignoring regulatory request Set by core since the driver uses its own custom regulatory domain [ 1484.763326] cfg80211: World regulatory domain updated: [ 1484.763330] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 1484.763336] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 1484.763343] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 1484.763349] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 1484.763355] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 1484.763360] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 1486.491814] wlan0: authenticate with 00:22:6b:da:fd:44 (try 1) [ 1486.500474] wlan0: authenticated [ 1486.511034] wlan0: associate with 00:22:6b:da:fd:44 (try 1) [ 1486.513630] wlan0: RX ReassocResp from 00:22:6b:da:fd:44 (capab=0x411 status=0 aid=1) [ 1486.513634] wlan0: associated [ 1783.119987] SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, no debug enabled [ 1783.124416] SGI XFS Quota Management subsystem [ 1783.134835] JFS: nTxBlock = 8192, nTxLock = 65536 [ 1783.156238] NTFS driver 2.1.30 [Flags: R/O MODULE]. [ 1783.176523] QNX4 filesystem 0.2.3 registered. [ 1783.208103] Btrfs loaded [ 2118.751503] cfg80211: All devices are disconnected, going to restore regulatory settings [ 2118.751516] cfg80211: Restoring regulatory settings [ 2118.751524] cfg80211: Calling CRDA to update world regulatory domain [ 2118.759870] cfg80211: Ignoring regulatory request Set by core since the driver uses its own custom regulatory domain [ 2118.759878] cfg80211: World regulatory domain updated: [ 2118.759882] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 2118.759889] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 2118.759895] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 2118.759913] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 2118.759919] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 2118.759925] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 2120.488030] wlan0: authenticate with 00:22:6b:da:fd:44 (try 1) [ 2120.489973] wlan0: authenticated [ 2120.497436] wlan0: associate with 00:22:6b:da:fd:44 (try 1) [ 2120.500038] wlan0: RX ReassocResp from 00:22:6b:da:fd:44 (capab=0x411 status=0 aid=1) [ 2120.500043] wlan0: associated [ 2460.846877] cfg80211: All devices are disconnected, going to restore regulatory settings [ 2460.846887] cfg80211: Restoring regulatory settings [ 2460.846894] cfg80211: Calling CRDA to update world regulatory domain [ 2460.854928] cfg80211: Ignoring regulatory request Set by core since the driver uses its own custom regulatory domain [ 2460.854935] cfg80211: World regulatory domain updated: [ 2460.854939] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 2460.854946] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 2460.854952] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 2460.854958] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 2460.854964] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 2460.854970] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 2475.887283] wlan0: authenticate with 00:22:6b:da:fd:44 (try 1) [ 2475.896039] wlan0: authenticated [ 2475.903107] wlan0: associate with 00:22:6b:da:fd:44 (try 1) [ 2475.906713] wlan0: RX ReassocResp from 00:22:6b:da:fd:44 (capab=0x411 status=0 aid=1) [ 2475.906716] wlan0: associated