kernel-packages team mailing list archive

[Xprogrammer <programmer.x@xxxxxxxxx>]

System frozen after sometime.

here is the log...



Oct 13 13:13:28 skannan-dv2k kernel: [  941.277351] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d
Oct 13 13:13:28 skannan-dv2k kernel: [  941.277713] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c
Oct 13 13:13:28 skannan-dv2k kernel: [  941.296409] cfg80211: Calling CRDA to update world regulatory domain
Oct 13 13:13:28 skannan-dv2k kernel: [  941.298434] cfg80211: World regulatory domain updated:
Oct 13 13:13:28 skannan-dv2k kernel: [  941.298437] cfg80211:  DFS Master region: unset
Oct 13 13:13:28 skannan-dv2k kernel: [  941.298438] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
Oct 13 13:13:28 skannan-dv2k kernel: [  941.298440] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
Oct 13 13:13:28 skannan-dv2k kernel: [  941.298441] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
Oct 13 13:13:28 skannan-dv2k kernel: [  941.298442] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A)
Oct 13 13:13:28 skannan-dv2k kernel: [  941.298443] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
Oct 13 13:13:28 skannan-dv2k kernel: [  941.298445] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
Oct 13 13:13:29 skannan-dv2k kernel: [  942.333855] wlan2: authenticate with c8:d7:19:1e:ff:2f
Oct 13 13:13:29 skannan-dv2k kernel: [  942.370407] wlan2: send auth to c8:d7:19:1e:ff:2f (try 1/3)
Oct 13 13:13:29 skannan-dv2k kernel: [  942.472813] wlan2: send auth to c8:d7:19:1e:ff:2f (try 2/3)
Oct 13 13:13:29 skannan-dv2k kernel: [  942.498062] wlan2: authenticated
Oct 13 13:13:29 skannan-dv2k kernel: [  942.500797] wlan2: associate with c8:d7:19:1e:ff:2f (try 1/3)
Oct 13 13:13:29 skannan-dv2k kernel: [  942.604736] wlan2: associate with c8:d7:19:1e:ff:2f (try 2/3)
Oct 13 13:13:30 skannan-dv2k kernel: [  942.708626] wlan2: associate with c8:d7:19:1e:ff:2f (try 3/3)
Oct 13 13:13:30 skannan-dv2k kernel: [  942.812629] wlan2: association with c8:d7:19:1e:ff:2f timed out
Oct 13 13:13:39 skannan-dv2k kernel: [  952.599059] wlan2: authenticate with c8:d7:19:1e:ff:2f
Oct 13 13:13:39 skannan-dv2k kernel: [  952.618713] wlan2: send auth to c8:d7:19:1e:ff:2f (try 1/3)
Oct 13 13:13:39 skannan-dv2k kernel: [  952.624047] wlan2: authenticated
Oct 13 13:13:39 skannan-dv2k kernel: [  952.627093] wlan2: associate with c8:d7:19:1e:ff:2f (try 1/3)
Oct 13 13:13:40 skannan-dv2k kernel: [  952.651128] wlan2: RX AssocResp from c8:d7:19:1e:ff:2f (capab=0x411 status=0 aid=60)
Oct 13 13:13:40 skannan-dv2k kernel: [  952.904540] wlan2: associated
Oct 13 13:16:50 skannan-dv2k kernel: [ 1143.366569] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d
Oct 13 13:16:50 skannan-dv2k kernel: [ 1143.366916] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c
Oct 13 13:17:17 skannan-dv2k kernel: [ 1169.718307] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d
Oct 13 13:17:17 skannan-dv2k kernel: [ 1169.718640] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c
Oct 13 13:18:04 skannan-dv2k kernel: [ 1216.650793] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d
Oct 13 13:18:04 skannan-dv2k kernel: [ 1216.651145] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c
Oct 13 13:18:28 skannan-dv2k kernel: [ 1240.704326] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d
Oct 13 13:18:28 skannan-dv2k kernel: [ 1240.704670] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c
Oct 13 13:18:31 skannan-dv2k kernel: [ 1243.667463] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d
Oct 13 13:18:31 skannan-dv2k kernel: [ 1243.668561] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c
Oct 13 13:18:34 skannan-dv2k kernel: [ 1246.738242] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d
Oct 13 13:18:34 skannan-dv2k kernel: [ 1246.738594] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c
Oct 13 13:18:37 skannan-dv2k kernel: [ 1249.702841] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d
Oct 13 13:18:37 skannan-dv2k kernel: [ 1249.703192] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c
Oct 13 13:18:46 skannan-dv2k kernel: [ 1259.018772] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d
Oct 13 13:18:46 skannan-dv2k kernel: [ 1259.019117] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c
Oct 13 13:18:49 skannan-dv2k kernel: [ 1261.781091] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d
Oct 13 13:18:49 skannan-dv2k kernel: [ 1261.781444] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c
Oct 13 13:18:55 skannan-dv2k kernel: [ 1268.020971] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d
Oct 13 13:18:55 skannan-dv2k kernel: [ 1268.021324] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c
Oct 13 13:19:00 skannan-dv2k kernel: [ 1272.605149] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d
Oct 13 13:19:00 skannan-dv2k kernel: [ 1272.605494] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c
Oct 13 13:19:19 skannan-dv2k kernel: [ 1291.663616] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d
Oct 13 13:19:19 skannan-dv2k kernel: [ 1291.663969] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c
Oct 13 13:19:20 skannan-dv2k kernel: [ 1292.388326] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d
Oct 13 13:19:20 skannan-dv2k kernel: [ 1292.389032] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c
Oct 13 13:19:25 skannan-dv2k kernel: [ 1297.804531] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d
Oct 13 13:19:25 skannan-dv2k kernel: [ 1297.804879] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c
Oct 13 13:19:31 skannan-dv2k kernel: [ 1303.644032] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d
Oct 13 13:19:31 skannan-dv2k kernel: [ 1303.644382] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c
Oct 13 13:19:40 skannan-dv2k kernel: [ 1312.852137] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d
Oct 13 13:19:40 skannan-dv2k kernel: [ 1312.852486] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c
Oct 13 13:19:46 skannan-dv2k kernel: [ 1318.464186] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d
Oct 13 13:19:46 skannan-dv2k kernel: [ 1318.464197] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c
Oct 13 13:19:49 skannan-dv2k kernel: [ 1321.855321] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d
Oct 13 13:19:49 skannan-dv2k kernel: [ 1321.855673] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c
Oct 13 13:19:53 skannan-dv2k kernel: [ 1325.761384] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d
Oct 13 13:19:53 skannan-dv2k kernel: [ 1325.761749] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c
Oct 13 13:19:58 skannan-dv2k kernel: [ 1330.872405] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d
Oct 13 13:19:58 skannan-dv2k kernel: [ 1330.872751] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c
Oct 13 13:27:31 skannan-dv2k kernel: [ 1782.972861] [drm:__gen7_gt_force_wake_mt_get] *ERROR* Timed out waiting for forcewake to ack request.
Oct 13 13:27:40 skannan-dv2k kernel: [ 1792.842431] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d
Oct 13 13:27:40 skannan-dv2k kernel: [ 1792.842782] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c
Oct 13 13:28:02 skannan-dv2k kernel: [ 1814.334342] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d
Oct 13 13:28:02 skannan-dv2k kernel: [ 1814.334686] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717533] INFO: rcu_sched self-detected stall on CPU { 0}  (t=15000 jiffies g=31685 c=31684 q=0)
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717543] Task dump for CPU 0:
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717546] swapper/0       R  running task        0     0      0 0x00000008
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717549]  ffffffff82c54240 ffff88021f203bb0 ffffffff820a05b8 0000000000000000
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717553]  ffffffff82c54240 ffff88021f203bd0 ffffffff820a2edf ffff88021f203c10
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717555]  ffffffff82c54240 ffff88021f203c00 ffffffff820d307b ffffffff82c54240
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717559] Call Trace:
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717561]  <IRQ>  [<ffffffff820a05b8>] sched_show_task+0xa8/0x110
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717572]  [<ffffffff820a2edf>] dump_cpu_task+0x3f/0x50
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717576]  [<ffffffff820d307b>] rcu_dump_cpu_stacks+0x8b/0xc0
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717580]  [<ffffffff820d4d47>] print_cpu_stall+0xd7/0x140
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717584]  [<ffffffff820d4e55>] check_cpu_stall.isra.50+0xa5/0xb0
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717587]  [<ffffffff820d4e98>] __rcu_pending+0x38/0x1d0
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717590]  [<ffffffff820d6d0d>] rcu_check_callbacks+0xed/0x1a0
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717594]  [<ffffffff820dc278>] update_process_times+0x48/0x80
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717599]  [<ffffffff820ebf53>] tick_sched_handle.isra.14+0x33/0x70
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717602]  [<ffffffff820ec07c>] tick_sched_timer+0x4c/0x80
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717605]  [<ffffffff820dcd36>] __run_hrtimer+0x76/0x230
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717608]  [<ffffffff820ec030>] ? tick_nohz_handler+0xa0/0xa0
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717612]  [<ffffffff820dd53f>] hrtimer_interrupt+0xff/0x260
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717616]  [<ffffffff8204b2eb>] local_apic_timer_interrupt+0x3b/0x60
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717622]  [<ffffffff827a7635>] smp_apic_timer_interrupt+0x45/0x60
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717625]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717630]  [<ffffffff8207864b>] ? __do_softirq+0x8b/0x330
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717633]  [<ffffffff820785e0>] ? __do_softirq+0x20/0x330
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717637]  [<ffffffff82078bfe>] irq_exit+0x11e/0x140
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717640]  [<ffffffff827a763a>] smp_apic_timer_interrupt+0x4a/0x60
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717643]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717645]  <EOI>  [<ffffffff82621454>] ? cpuidle_enter_state+0x74/0x190
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717652]  [<ffffffff8262143f>] ? cpuidle_enter_state+0x5f/0x190
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717656]  [<ffffffff82621637>] cpuidle_enter+0x17/0x20
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717658]  [<ffffffff820b43ed>] cpuidle_idle_call+0x9d/0x190
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717661]  [<ffffffff820b46c5>] cpu_idle_loop+0x1e5/0x200
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717666]  [<ffffffff82d36120>] ? early_idt_handlers+0x120/0x120
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717669]  [<ffffffff820b473b>] cpu_startup_entry+0x5b/0x60
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717673]  [<ffffffff8277eba7>] rest_init+0x77/0x80
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717677]  [<ffffffff82d37101>] start_kernel+0x3c6/0x3cd
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717681]  [<ffffffff82d36bcd>] ? set_init_arg+0x56/0x56
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717683]  [<ffffffff82785472>] ? memblock_reserve+0x4c/0x51
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717687]  [<ffffffff82d365f8>] x86_64_start_reservations+0x2a/0x2c
Oct 13 13:31:55 skannan-dv2k kernel: [ 2047.717691]  [<ffffffff82d3673e>] x86_64_start_kernel+0x144/0x153
Oct 13 13:32:14 skannan-dv2k kernel: [ 2066.079319] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:32:14 skannan-dv2k kernel: [ 2066.079338] wlan2: Connection to AP c8:d7:19:1e:ff:2f lost
Oct 13 13:32:24 skannan-dv2k kernel: [ 2076.093766] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:32:34 skannan-dv2k kernel: [ 2086.108188] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:32:44 skannan-dv2k kernel: [ 2096.122619] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:32:54 skannan-dv2k kernel: [ 2106.137044] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:33:04 skannan-dv2k kernel: [ 2116.155478] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:33:14 skannan-dv2k kernel: [ 2126.173911] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:33:16 skannan-dv2k kernel: [ 2128.416697] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... render ring idle
Oct 13 13:33:24 skannan-dv2k kernel: [ 2136.188371] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:33:34 skannan-dv2k kernel: [ 2146.202763] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:33:44 skannan-dv2k kernel: [ 2156.217194] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883749] INFO: task Chrome_FileThre:3129 blocked for more than 120 seconds.
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883754]       Tainted: G           OE  3.17.0-031700-generic #201410060605
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883756] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883758] Chrome_FileThre D 0000000000000001     0  3129   2024 0x00000000
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883762]  ffff8801eff5bc98 0000000000000086 ffff88009f86b000 ffff8800c167a580
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883766]  ffff8801eff5bfd8 0000000000014580 ffff8802095c5400 0000000000014580
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883769]  ffff880213a51400 ffff8800c8398000 ffff88021f214580 ffff8801eff5bdd8
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883772] Call Trace:
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883781]  [<ffffffff827a0279>] schedule+0x29/0x70
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883785]  [<ffffffff827a3275>] schedule_timeout+0x1b5/0x210
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883790]  [<ffffffff827a3e30>] ? _raw_spin_unlock_bh+0x20/0x40
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883808]  [<ffffffffc0689be5>] ? cfg80211_mlme_unregister_socket+0x105/0x2f0 [cfg80211]
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883812]  [<ffffffff827a15b7>] wait_for_completion+0xa7/0x160
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883816]  [<ffffffff820a1030>] ? try_to_wake_up+0x290/0x290
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883820]  [<ffffffff820d59d0>] ? call_rcu_bh+0x20/0x20
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883823]  [<ffffffff820d1b2d>] wait_rcu_gp+0x4d/0x60
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883825]  [<ffffffff820d1b40>] ? wait_rcu_gp+0x60/0x60
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883828]  [<ffffffff820d475a>] synchronize_sched+0x3a/0x50
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883833]  [<ffffffff8268409c>] synchronize_net+0x1c/0x40
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883837]  [<ffffffff826b85b6>] netlink_release+0xd6/0x290
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883840]  [<ffffffff8266e8c8>] sock_release+0x28/0xa0
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883843]  [<ffffffff8266ec72>] sock_close+0x12/0x20
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883847]  [<ffffffff821eb2ed>] __fput+0xbd/0x250
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883851]  [<ffffffff821eb4ce>] ____fput+0xe/0x10
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883855]  [<ffffffff820914e7>] task_work_run+0xa7/0xe0
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883859]  [<ffffffff82014f87>] do_notify_resume+0xc7/0xd0
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883862]  [<ffffffff827a49ea>] int_signal+0x12/0x17
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883867] INFO: task WorkerPool/3893:3893 blocked for more than 120 seconds.
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883869]       Tainted: G           OE  3.17.0-031700-generic #201410060605
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883870] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883871] WorkerPool/3893 D 0000000000000001     0  3893   2024 0x00000000
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883874]  ffff88008be97c98 0000000000000086 ffff88009f86b100 ffff8800c167b480
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883877]  ffff88008be97fd8 0000000000014580 ffff8802095c5400 0000000000014580
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883880]  ffff880213a51400 ffff88009fbf0a00 0000000000000001 ffff88008be97dd8
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883883] Call Trace:
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883886]  [<ffffffff827a0279>] schedule+0x29/0x70
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883890]  [<ffffffff827a3275>] schedule_timeout+0x1b5/0x210
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883894]  [<ffffffff827a3e30>] ? _raw_spin_unlock_bh+0x20/0x40
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883906]  [<ffffffffc0689be5>] ? cfg80211_mlme_unregister_socket+0x105/0x2f0 [cfg80211]
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883910]  [<ffffffff827a15b7>] wait_for_completion+0xa7/0x160
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883913]  [<ffffffff820a1030>] ? try_to_wake_up+0x290/0x290
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883916]  [<ffffffff820d59d0>] ? call_rcu_bh+0x20/0x20
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883919]  [<ffffffff820d1b2d>] wait_rcu_gp+0x4d/0x60
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883921]  [<ffffffff820d1b40>] ? wait_rcu_gp+0x60/0x60
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883924]  [<ffffffff820d475a>] synchronize_sched+0x3a/0x50
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883928]  [<ffffffff8268409c>] synchronize_net+0x1c/0x40
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883931]  [<ffffffff826b85b6>] netlink_release+0xd6/0x290
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883934]  [<ffffffff8266e8c8>] sock_release+0x28/0xa0
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883937]  [<ffffffff8266ec72>] sock_close+0x12/0x20
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883940]  [<ffffffff821eb2ed>] __fput+0xbd/0x250
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883944]  [<ffffffff821eb4ce>] ____fput+0xe/0x10
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883948]  [<ffffffff820914e7>] task_work_run+0xa7/0xe0
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883951]  [<ffffffff82014f87>] do_notify_resume+0xc7/0xd0
Oct 13 13:33:47 skannan-dv2k kernel: [ 2158.883954]  [<ffffffff827a49ea>] int_signal+0x12/0x17
Oct 13 13:33:54 skannan-dv2k kernel: [ 2166.231623] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:34:04 skannan-dv2k kernel: [ 2176.246055] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:34:14 skannan-dv2k kernel: [ 2186.260490] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:34:24 skannan-dv2k kernel: [ 2196.278909] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:34:34 skannan-dv2k kernel: [ 2206.289345] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:34:44 skannan-dv2k kernel: [ 2216.303779] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:34:54 skannan-dv2k kernel: [ 2226.318208] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629470] INFO: rcu_sched self-detected stall on CPU { 0}  (t=60003 jiffies g=31685 c=31684 q=0)
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629478] Task dump for CPU 0:
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629480] swapper/0       R  running task        0     0      0 0x00000008
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629482]  ffffffff82c54240 ffff88021f203bb0 ffffffff820a05b8 0000000000000000
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629485]  ffffffff82c54240 ffff88021f203bd0 ffffffff820a2edf ffff88021f203c10
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629487]  ffffffff82c54240 ffff88021f203c00 ffffffff820d307b ffffffff82c54240
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629489] Call Trace:
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629491]  <IRQ>  [<ffffffff820a05b8>] sched_show_task+0xa8/0x110
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629499]  [<ffffffff820a2edf>] dump_cpu_task+0x3f/0x50
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629503]  [<ffffffff820d307b>] rcu_dump_cpu_stacks+0x8b/0xc0
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629505]  [<ffffffff820d4d47>] print_cpu_stall+0xd7/0x140
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629508]  [<ffffffff820d4e55>] check_cpu_stall.isra.50+0xa5/0xb0
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629510]  [<ffffffff820d4e98>] __rcu_pending+0x38/0x1d0
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629513]  [<ffffffff820d6d0d>] rcu_check_callbacks+0xed/0x1a0
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629515]  [<ffffffff820dc278>] update_process_times+0x48/0x80
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629519]  [<ffffffff820ebf53>] tick_sched_handle.isra.14+0x33/0x70
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629521]  [<ffffffff820ec07c>] tick_sched_timer+0x4c/0x80
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629523]  [<ffffffff820dcd36>] __run_hrtimer+0x76/0x230
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629525]  [<ffffffff820ec030>] ? tick_nohz_handler+0xa0/0xa0
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629528]  [<ffffffff820dd53f>] hrtimer_interrupt+0xff/0x260
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629540]  [<ffffffff8204b2eb>] local_apic_timer_interrupt+0x3b/0x60
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629544]  [<ffffffff827a7635>] smp_apic_timer_interrupt+0x45/0x60
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629546]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629550]  [<ffffffff8207864b>] ? __do_softirq+0x8b/0x330
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629552]  [<ffffffff820785e0>] ? __do_softirq+0x20/0x330
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629555]  [<ffffffff82078bfe>] irq_exit+0x11e/0x140
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629557]  [<ffffffff827a763a>] smp_apic_timer_interrupt+0x4a/0x60
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629559]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629560]  <EOI>  [<ffffffff82621454>] ? cpuidle_enter_state+0x74/0x190
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629565]  [<ffffffff8262143f>] ? cpuidle_enter_state+0x5f/0x190
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629567]  [<ffffffff82621637>] cpuidle_enter+0x17/0x20
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629569]  [<ffffffff820b43ed>] cpuidle_idle_call+0x9d/0x190
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629571]  [<ffffffff820b46c5>] cpu_idle_loop+0x1e5/0x200
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629575]  [<ffffffff82d36120>] ? early_idt_handlers+0x120/0x120
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629577]  [<ffffffff820b473b>] cpu_startup_entry+0x5b/0x60
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629580]  [<ffffffff8277eba7>] rest_init+0x77/0x80
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629582]  [<ffffffff82d37101>] start_kernel+0x3c6/0x3cd
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629585]  [<ffffffff82d36bcd>] ? set_init_arg+0x56/0x56
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629587]  [<ffffffff82785472>] ? memblock_reserve+0x4c/0x51
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629589]  [<ffffffff82d365f8>] x86_64_start_reservations+0x2a/0x2c
Oct 13 13:34:56 skannan-dv2k kernel: [ 2227.629591]  [<ffffffff82d3673e>] x86_64_start_kernel+0x144/0x153
Oct 13 13:35:04 skannan-dv2k kernel: [ 2236.332639] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:35:14 skannan-dv2k kernel: [ 2246.347071] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:35:24 skannan-dv2k kernel: [ 2256.361487] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:35:34 skannan-dv2k kernel: [ 2266.375921] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:35:44 skannan-dv2k kernel: [ 2276.394345] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817013] INFO: task kworker/u16:2:98 blocked for more than 120 seconds.
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817019]       Tainted: G           OE  3.17.0-031700-generic #201410060605
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817021] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817023] kworker/u16:2   D 0000000000000003     0    98      2 0x00000000
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817051] Workqueue: phy0 ieee80211_beacon_connection_loss_work [mac80211]
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817053]  ffff8800d527b9a8 0000000000000046 ffff8800d527b9f0 ffff88021f254580
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817056]  ffff8800d527bfd8 0000000000014580 ffff8802095c5400 0000000000014580
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817059]  ffff880213ae5a00 ffff8800d5175000 ffff8800d527b9f0 ffff8800d527bae8
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817063] Call Trace:
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817070]  [<ffffffff827a0279>] schedule+0x29/0x70
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817074]  [<ffffffff827a3275>] schedule_timeout+0x1b5/0x210
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817078]  [<ffffffff820a5824>] ? __enqueue_entity+0x74/0x80
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817082]  [<ffffffff827a15b7>] wait_for_completion+0xa7/0x160
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817086]  [<ffffffff820a1030>] ? try_to_wake_up+0x290/0x290
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817089]  [<ffffffff820d59d0>] ? call_rcu_bh+0x20/0x20
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817092]  [<ffffffff820d1b2d>] wait_rcu_gp+0x4d/0x60
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817094]  [<ffffffff820d1b40>] ? wait_rcu_gp+0x60/0x60
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817098]  [<ffffffff820d4659>] synchronize_sched_expedited.part.47+0xc9/0x190
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817101]  [<ffffffff820d47b5>] synchronize_sched_expedited+0x45/0x50
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817104]  [<ffffffff820d47ce>] synchronize_rcu_expedited+0xe/0x10
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817108]  [<ffffffff826840ad>] synchronize_net+0x2d/0x40
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817120]  [<ffffffffc07fd57e>] ___ieee80211_stop_tx_ba_session+0x10e/0x510 [mac80211]
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817125]  [<ffffffff8207818d>] ? wakeup_softirqd+0x2d/0x40
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817136]  [<ffffffffc07fdef4>] __ieee80211_stop_tx_ba_session+0x44/0x70 [mac80211]
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817147]  [<ffffffffc07fbeb5>] ieee80211_sta_tear_down_BA_sessions+0x45/0x70 [mac80211]
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817156]  [<ffffffffc07f2708>] __sta_info_destroy_part1+0x48/0x280 [mac80211]
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817165]  [<ffffffffc07f5aec>] __sta_info_flush+0x13c/0x190 [mac80211]
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817181]  [<ffffffffc0839514>] ieee80211_set_disassoc+0xd4/0x420 [mac80211]
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817195]  [<ffffffffc08398ce>] __ieee80211_disconnect+0x6e/0xf0 [mac80211]
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817207]  [<ffffffffc0839a12>] ieee80211_beacon_connection_loss_work+0xa2/0xb0 [mac80211]
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817211]  [<ffffffff8208ce2e>] process_one_work+0x14e/0x460
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817215]  [<ffffffff8208d7ab>] worker_thread+0x11b/0x3f0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817218]  [<ffffffff8208d690>] ? create_worker+0x1e0/0x1e0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817221]  [<ffffffff820932b9>] kthread+0xc9/0xe0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817224]  [<ffffffff820931f0>] ? flush_kthread_worker+0x90/0x90
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817227]  [<ffffffff827a467c>] ret_from_fork+0x7c/0xb0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817229]  [<ffffffff820931f0>] ? flush_kthread_worker+0x90/0x90
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817237] INFO: task NetworkManager:998 blocked for more than 120 seconds.
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817239]       Tainted: G           OE  3.17.0-031700-generic #201410060605
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817240] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817242] NetworkManager  D 0000000000000002     0   998      1 0x00000000
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817245]  ffff8800d6763818 0000000000000082 ffffffff82679d0b ffffffff1f5f8f00
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817248]  ffff8800d6763fd8 0000000000014580 ffff8800d5303480 0000000000014580
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817250]  ffff880213a51e00 ffff8800d5173200 ffff8800d6763838 ffffffff82cd8280
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817253] Call Trace:
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817257]  [<ffffffff82679d0b>] ? pskb_expand_head+0x6b/0x2b0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817261]  [<ffffffff827a0279>] schedule+0x29/0x70
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817264]  [<ffffffff827a059e>] schedule_preempt_disabled+0xe/0x10
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817268]  [<ffffffff827a244d>] __mutex_lock_slowpath+0xcd/0x1d0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817271]  [<ffffffff827a2573>] mutex_lock+0x23/0x37
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817275]  [<ffffffff826990f5>] rtnl_lock+0x15/0x20
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817290]  [<ffffffffc0671db2>] nl80211_prepare_wdev_dump.isra.57+0x32/0x1b0 [cfg80211]
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817301]  [<ffffffffc0675432>] nl80211_dump_scan+0x32/0x150 [cfg80211]
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817306]  [<ffffffff826ba7c1>] genl_lock_dumpit+0x31/0x50
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817310]  [<ffffffff826b6fe5>] netlink_dump+0xb5/0x2d0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817314]  [<ffffffff826b78f6>] __netlink_dump_start+0x196/0x260
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817318]  [<ffffffff826ba4cd>] genl_family_rcv_msg+0x1dd/0x3d0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817322]  [<ffffffff827a3e30>] ? _raw_spin_unlock_bh+0x20/0x40
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817325]  [<ffffffff826b771a>] ? netlink_poll+0x16a/0x1b0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817329]  [<ffffffff8266deb6>] ? sock_poll+0x116/0x130
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817332]  [<ffffffff826ba790>] ? genl_lock_done+0x50/0x50
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817336]  [<ffffffff826ba740>] ? genl_rcv_msg+0x80/0x80
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817340]  [<ffffffff826ba704>] genl_rcv_msg+0x44/0x80
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817344]  [<ffffffff826ba6c0>] ? genl_family_rcv_msg+0x3d0/0x3d0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817347]  [<ffffffff826b97e9>] netlink_rcv_skb+0xa9/0xd0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817351]  [<ffffffff826b9b0c>] genl_rcv+0x2c/0x40
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817354]  [<ffffffff826b8d38>] netlink_unicast+0x128/0x1d0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817358]  [<ffffffff826b947c>] netlink_sendmsg+0x36c/0x450
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817362]  [<ffffffff821fce80>] ? __pollwait+0xf0/0xf0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817365]  [<ffffffff8266f2df>] sock_sendmsg+0xaf/0xc0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817367]  [<ffffffff821fce80>] ? __pollwait+0xf0/0xf0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817370]  [<ffffffff821fce80>] ? __pollwait+0xf0/0xf0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817373]  [<ffffffff8266fa2c>] ___sys_sendmsg+0x39c/0x3b0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817375]  [<ffffffff821fce80>] ? __pollwait+0xf0/0xf0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817379]  [<ffffffff8219ee94>] ? tlb_flush_mmu+0x24/0x30
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817382]  [<ffffffff8219eeb4>] ? tlb_finish_mmu+0x14/0x40
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817386]  [<ffffffff82230871>] ? eventfd_ctx_read+0x61/0x260
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817389]  [<ffffffff820a1030>] ? try_to_wake_up+0x290/0x290
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817393]  [<ffffffff82206535>] ? __fget_light+0x25/0x70
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817397]  [<ffffffff82670529>] __sys_sendmsg+0x49/0x90
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817400]  [<ffffffff82670589>] SyS_sendmsg+0x19/0x20
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817403]  [<ffffffff827a472d>] system_call_fastpath+0x1a/0x1f
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817424] INFO: task nmbd:3076 blocked for more than 120 seconds.
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817426]       Tainted: G           OE  3.17.0-031700-generic #201410060605
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817427] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817429] nmbd            D 0000000000000003     0  3076      1 0x00000000
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817432]  ffff8801fdf7fb88 0000000000000086 0000000000000008 0000000000000008
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817434]  ffff8801fdf7ffd8 0000000000014580 ffff8800c838f000 0000000000014580
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817437]  ffff880213a52800 ffff8800d55f8000 0000000000000000 ffffffff82cd8280
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817440] Call Trace:
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817444]  [<ffffffff827a0279>] schedule+0x29/0x70
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817447]  [<ffffffff827a059e>] schedule_preempt_disabled+0xe/0x10
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817451]  [<ffffffff827a244d>] __mutex_lock_slowpath+0xcd/0x1d0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817454]  [<ffffffff827a2573>] mutex_lock+0x23/0x37
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817457]  [<ffffffff826990f5>] rtnl_lock+0x15/0x20
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817460]  [<ffffffff82699146>] rtnetlink_rcv+0x16/0x40
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817463]  [<ffffffff826b8d38>] netlink_unicast+0x128/0x1d0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817466]  [<ffffffff821fce80>] ? __pollwait+0xf0/0xf0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817469]  [<ffffffff826b947c>] netlink_sendmsg+0x36c/0x450
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817472]  [<ffffffff8266f2df>] sock_sendmsg+0xaf/0xc0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817477]  [<ffffffff823a9f17>] ? obj_hashfn+0x27/0x40
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817481]  [<ffffffff823a9f3d>] ? head_hashfn+0xd/0x10
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817485]  [<ffffffff823aa234>] ? rhashtable_insert+0x54/0x80
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817488]  [<ffffffff8266fc08>] SYSC_sendto+0x138/0x190
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817491]  [<ffffffff8266df6c>] ? sock_alloc_file+0x9c/0x130
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817493]  [<ffffffff82206d48>] ? __fd_install+0x58/0x70
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817496]  [<ffffffff82206d85>] ? fd_install+0x25/0x30
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817499]  [<ffffffff8267023e>] SyS_sendto+0xe/0x10
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817501]  [<ffffffff827a472d>] system_call_fastpath+0x1a/0x1f
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817505] INFO: task Chrome_FileThre:3129 blocked for more than 120 seconds.
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817506]       Tainted: G           OE  3.17.0-031700-generic #201410060605
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817508] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817509] Chrome_FileThre D 0000000000000001     0  3129   2024 0x00000000
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817511]  ffff8801eff5bc98 0000000000000086 ffff88009f86b000 ffff8800c167a580
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817514]  ffff8801eff5bfd8 0000000000014580 ffff8802095c5400 0000000000014580
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817517]  ffff880213a51400 ffff8800c8398000 ffff88021f214580 ffff8801eff5bdd8
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817520] Call Trace:
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817523]  [<ffffffff827a0279>] schedule+0x29/0x70
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817527]  [<ffffffff827a3275>] schedule_timeout+0x1b5/0x210
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817530]  [<ffffffff827a3e30>] ? _raw_spin_unlock_bh+0x20/0x40
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817543]  [<ffffffffc0689be5>] ? cfg80211_mlme_unregister_socket+0x105/0x2f0 [cfg80211]
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817547]  [<ffffffff827a15b7>] wait_for_completion+0xa7/0x160
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817550]  [<ffffffff820a1030>] ? try_to_wake_up+0x290/0x290
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817554]  [<ffffffff820d59d0>] ? call_rcu_bh+0x20/0x20
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817556]  [<ffffffff820d1b2d>] wait_rcu_gp+0x4d/0x60
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817558]  [<ffffffff820d1b40>] ? wait_rcu_gp+0x60/0x60
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817562]  [<ffffffff820d475a>] synchronize_sched+0x3a/0x50
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817565]  [<ffffffff8268409c>] synchronize_net+0x1c/0x40
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817569]  [<ffffffff826b85b6>] netlink_release+0xd6/0x290
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817572]  [<ffffffff8266e8c8>] sock_release+0x28/0xa0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817575]  [<ffffffff8266ec72>] sock_close+0x12/0x20
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817578]  [<ffffffff821eb2ed>] __fput+0xbd/0x250
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817582]  [<ffffffff821eb4ce>] ____fput+0xe/0x10
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817586]  [<ffffffff820914e7>] task_work_run+0xa7/0xe0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817591]  [<ffffffff82014f87>] do_notify_resume+0xc7/0xd0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817593]  [<ffffffff827a49ea>] int_signal+0x12/0x17
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817598] INFO: task WorkerPool/3893:3893 blocked for more than 120 seconds.
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817599]       Tainted: G           OE  3.17.0-031700-generic #201410060605
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817601] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817602] WorkerPool/3893 D 0000000000000001     0  3893   2024 0x00000000
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817604]  ffff88008be97c98 0000000000000086 ffff88009f86b100 ffff8800c167b480
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817607]  ffff88008be97fd8 0000000000014580 ffff8802095c5400 0000000000014580
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817610]  ffff880213a51400 ffff88009fbf0a00 0000000000000001 ffff88008be97dd8
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817613] Call Trace:
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817616]  [<ffffffff827a0279>] schedule+0x29/0x70
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817620]  [<ffffffff827a3275>] schedule_timeout+0x1b5/0x210
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817623]  [<ffffffff827a3e30>] ? _raw_spin_unlock_bh+0x20/0x40
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817634]  [<ffffffffc0689be5>] ? cfg80211_mlme_unregister_socket+0x105/0x2f0 [cfg80211]
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817638]  [<ffffffff827a15b7>] wait_for_completion+0xa7/0x160
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817641]  [<ffffffff820a1030>] ? try_to_wake_up+0x290/0x290
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817644]  [<ffffffff820d59d0>] ? call_rcu_bh+0x20/0x20
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817646]  [<ffffffff820d1b2d>] wait_rcu_gp+0x4d/0x60
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817649]  [<ffffffff820d1b40>] ? wait_rcu_gp+0x60/0x60
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817652]  [<ffffffff820d475a>] synchronize_sched+0x3a/0x50
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817655]  [<ffffffff8268409c>] synchronize_net+0x1c/0x40
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817659]  [<ffffffff826b85b6>] netlink_release+0xd6/0x290
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817662]  [<ffffffff8266e8c8>] sock_release+0x28/0xa0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817664]  [<ffffffff8266ec72>] sock_close+0x12/0x20
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817668]  [<ffffffff821eb2ed>] __fput+0xbd/0x250
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817671]  [<ffffffff821eb4ce>] ____fput+0xe/0x10
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817675]  [<ffffffff820914e7>] task_work_run+0xa7/0xe0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817678]  [<ffffffff82014f87>] do_notify_resume+0xc7/0xd0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817681]  [<ffffffff827a49ea>] int_signal+0x12/0x17
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817695] INFO: task kworker/3:0:3760 blocked for more than 120 seconds.
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817697]       Tainted: G           OE  3.17.0-031700-generic #201410060605
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817698] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817699] kworker/3:0     D 0000000000000003     0  3760      2 0x00000000
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817704] Workqueue: events linkwatch_event
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817705]  ffff88009fb57ae8 0000000000000046 ffff88009fb57a88 ffffffff820a5824
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817708]  ffff88009fb57fd8 0000000000014580 ffff8802096f9c00 0000000000014580
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817711]  ffff880213a52800 ffff88009fbf2800 ffff88021f2d4580 ffff88009fb57c28
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817714] Call Trace:
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817716]  [<ffffffff820a5824>] ? __enqueue_entity+0x74/0x80
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817720]  [<ffffffff827a0279>] schedule+0x29/0x70
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817723]  [<ffffffff827a3275>] schedule_timeout+0x1b5/0x210
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817727]  [<ffffffff8279fdbe>] ? __schedule+0x38e/0x770
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817730]  [<ffffffff827a15b7>] wait_for_completion+0xa7/0x160
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817733]  [<ffffffff820a1030>] ? try_to_wake_up+0x290/0x290
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817736]  [<ffffffff820d2700>] ? get_state_synchronize_rcu+0x20/0x20
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817740]  [<ffffffff8210cdb6>] __stop_cpus+0x56/0x80
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817743]  [<ffffffff820d2700>] ? get_state_synchronize_rcu+0x20/0x20
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817746]  [<ffffffff8210d21a>] try_stop_cpus+0x4a/0x70
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817749]  [<ffffffff820d462a>] synchronize_sched_expedited.part.47+0x9a/0x190
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817752]  [<ffffffff820d47b5>] synchronize_sched_expedited+0x45/0x50
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817755]  [<ffffffff820d47ce>] synchronize_rcu_expedited+0xe/0x10
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817759]  [<ffffffff826840ad>] synchronize_net+0x2d/0x40
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817762]  [<ffffffff826acbcc>] dev_deactivate_many+0x26c/0x280
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817764]  [<ffffffff826acc16>] dev_deactivate+0x36/0x50
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817767]  [<ffffffff8269d7b4>] linkwatch_do_dev+0x34/0x60
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817771]  [<ffffffff8269db3c>] __linkwatch_run_queue+0x14c/0x1e0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817774]  [<ffffffff8269dbf5>] linkwatch_event+0x25/0x30
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817777]  [<ffffffff8208ce2e>] process_one_work+0x14e/0x460
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817780]  [<ffffffff8208d7ab>] worker_thread+0x11b/0x3f0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817784]  [<ffffffff8208d690>] ? create_worker+0x1e0/0x1e0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817786]  [<ffffffff820932b9>] kthread+0xc9/0xe0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817789]  [<ffffffff820931f0>] ? flush_kthread_worker+0x90/0x90
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817792]  [<ffffffff827a467c>] ret_from_fork+0x7c/0xb0
Oct 13 13:35:47 skannan-dv2k kernel: [ 2278.817794]  [<ffffffff820931f0>] ? flush_kthread_worker+0x90/0x90
Oct 13 13:35:54 skannan-dv2k kernel: [ 2286.408780] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:36:04 skannan-dv2k kernel: [ 2296.423212] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:36:14 skannan-dv2k kernel: [ 2306.437648] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:36:24 skannan-dv2k kernel: [ 2316.456069] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:36:34 skannan-dv2k kernel: [ 2326.466514] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:36:44 skannan-dv2k kernel: [ 2336.480937] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:36:54 skannan-dv2k kernel: [ 2346.495368] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:37:04 skannan-dv2k kernel: [ 2356.517797] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:37:14 skannan-dv2k kernel: [ 2366.532230] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:37:25 skannan-dv2k kernel: [ 2376.546660] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:37:35 skannan-dv2k kernel: [ 2386.561085] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:37:45 skannan-dv2k kernel: [ 2396.579524] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750332] INFO: task kworker/u16:2:98 blocked for more than 120 seconds.
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750337]       Tainted: G           OE  3.17.0-031700-generic #201410060605
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750339] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750340] kworker/u16:2   D 0000000000000003     0    98      2 0x00000000
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750375] Workqueue: phy0 ieee80211_beacon_connection_loss_work [mac80211]
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750377]  ffff8800d527b9a8 0000000000000046 ffff8800d527b9f0 ffff88021f254580
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750380]  ffff8800d527bfd8 0000000000014580 ffff8802095c5400 0000000000014580
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750382]  ffff880213ae5a00 ffff8800d5175000 ffff8800d527b9f0 ffff8800d527bae8
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750385] Call Trace:
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750391]  [<ffffffff827a0279>] schedule+0x29/0x70
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750394]  [<ffffffff827a3275>] schedule_timeout+0x1b5/0x210
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750398]  [<ffffffff820a5824>] ? __enqueue_entity+0x74/0x80
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750401]  [<ffffffff827a15b7>] wait_for_completion+0xa7/0x160
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750404]  [<ffffffff820a1030>] ? try_to_wake_up+0x290/0x290
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750407]  [<ffffffff820d59d0>] ? call_rcu_bh+0x20/0x20
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750409]  [<ffffffff820d1b2d>] wait_rcu_gp+0x4d/0x60
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750411]  [<ffffffff820d1b40>] ? wait_rcu_gp+0x60/0x60
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750414]  [<ffffffff820d4659>] synchronize_sched_expedited.part.47+0xc9/0x190
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750416]  [<ffffffff820d47b5>] synchronize_sched_expedited+0x45/0x50
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750419]  [<ffffffff820d47ce>] synchronize_rcu_expedited+0xe/0x10
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750422]  [<ffffffff826840ad>] synchronize_net+0x2d/0x40
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750432]  [<ffffffffc07fd57e>] ___ieee80211_stop_tx_ba_session+0x10e/0x510 [mac80211]
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750436]  [<ffffffff8207818d>] ? wakeup_softirqd+0x2d/0x40
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750445]  [<ffffffffc07fdef4>] __ieee80211_stop_tx_ba_session+0x44/0x70 [mac80211]
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750453]  [<ffffffffc07fbeb5>] ieee80211_sta_tear_down_BA_sessions+0x45/0x70 [mac80211]
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750460]  [<ffffffffc07f2708>] __sta_info_destroy_part1+0x48/0x280 [mac80211]
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750468]  [<ffffffffc07f5aec>] __sta_info_flush+0x13c/0x190 [mac80211]
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750480]  [<ffffffffc0839514>] ieee80211_set_disassoc+0xd4/0x420 [mac80211]
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750491]  [<ffffffffc08398ce>] __ieee80211_disconnect+0x6e/0xf0 [mac80211]
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750501]  [<ffffffffc0839a12>] ieee80211_beacon_connection_loss_work+0xa2/0xb0 [mac80211]
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750505]  [<ffffffff8208ce2e>] process_one_work+0x14e/0x460
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750507]  [<ffffffff8208d7ab>] worker_thread+0x11b/0x3f0
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750510]  [<ffffffff8208d690>] ? create_worker+0x1e0/0x1e0
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750513]  [<ffffffff820932b9>] kthread+0xc9/0xe0
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750515]  [<ffffffff820931f0>] ? flush_kthread_worker+0x90/0x90
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750517]  [<ffffffff827a467c>] ret_from_fork+0x7c/0xb0
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750519]  [<ffffffff820931f0>] ? flush_kthread_worker+0x90/0x90
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750526] INFO: task NetworkManager:998 blocked for more than 120 seconds.
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750528]       Tainted: G           OE  3.17.0-031700-generic #201410060605
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750529] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750530] NetworkManager  D 0000000000000002     0   998      1 0x00000000
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750533]  ffff8800d6763818 0000000000000082 ffffffff82679d0b ffffffff1f5f8f00
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750535]  ffff8800d6763fd8 0000000000014580 ffff8800d5303480 0000000000014580
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750537]  ffff880213a51e00 ffff8800d5173200 ffff8800d6763838 ffffffff82cd8280
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750539] Call Trace:
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750542]  [<ffffffff82679d0b>] ? pskb_expand_head+0x6b/0x2b0
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750545]  [<ffffffff827a0279>] schedule+0x29/0x70
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750548]  [<ffffffff827a059e>] schedule_preempt_disabled+0xe/0x10
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750551]  [<ffffffff827a244d>] __mutex_lock_slowpath+0xcd/0x1d0
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750554]  [<ffffffff827a2573>] mutex_lock+0x23/0x37
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750557]  [<ffffffff826990f5>] rtnl_lock+0x15/0x20
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750570]  [<ffffffffc0671db2>] nl80211_prepare_wdev_dump.isra.57+0x32/0x1b0 [cfg80211]
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750578]  [<ffffffffc0675432>] nl80211_dump_scan+0x32/0x150 [cfg80211]
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750583]  [<ffffffff826ba7c1>] genl_lock_dumpit+0x31/0x50
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750586]  [<ffffffff826b6fe5>] netlink_dump+0xb5/0x2d0
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750589]  [<ffffffff826b78f6>] __netlink_dump_start+0x196/0x260
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750592]  [<ffffffff826ba4cd>] genl_family_rcv_msg+0x1dd/0x3d0
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750595]  [<ffffffff827a3e30>] ? _raw_spin_unlock_bh+0x20/0x40
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750598]  [<ffffffff826b771a>] ? netlink_poll+0x16a/0x1b0
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750601]  [<ffffffff8266deb6>] ? sock_poll+0x116/0x130
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750604]  [<ffffffff826ba790>] ? genl_lock_done+0x50/0x50
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750607]  [<ffffffff826ba740>] ? genl_rcv_msg+0x80/0x80
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750610]  [<ffffffff826ba704>] genl_rcv_msg+0x44/0x80
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750613]  [<ffffffff826ba6c0>] ? genl_family_rcv_msg+0x3d0/0x3d0
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750616]  [<ffffffff826b97e9>] netlink_rcv_skb+0xa9/0xd0
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750619]  [<ffffffff826b9b0c>] genl_rcv+0x2c/0x40
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750621]  [<ffffffff826b8d38>] netlink_unicast+0x128/0x1d0
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750624]  [<ffffffff826b947c>] netlink_sendmsg+0x36c/0x450
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750627]  [<ffffffff821fce80>] ? __pollwait+0xf0/0xf0
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750630]  [<ffffffff8266f2df>] sock_sendmsg+0xaf/0xc0
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750632]  [<ffffffff821fce80>] ? __pollwait+0xf0/0xf0
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750634]  [<ffffffff821fce80>] ? __pollwait+0xf0/0xf0
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750636]  [<ffffffff8266fa2c>] ___sys_sendmsg+0x39c/0x3b0
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750638]  [<ffffffff821fce80>] ? __pollwait+0xf0/0xf0
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750641]  [<ffffffff8219ee94>] ? tlb_flush_mmu+0x24/0x30
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750644]  [<ffffffff8219eeb4>] ? tlb_finish_mmu+0x14/0x40
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750647]  [<ffffffff82230871>] ? eventfd_ctx_read+0x61/0x260
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750650]  [<ffffffff820a1030>] ? try_to_wake_up+0x290/0x290
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750653]  [<ffffffff82206535>] ? __fget_light+0x25/0x70
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750656]  [<ffffffff82670529>] __sys_sendmsg+0x49/0x90
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750659]  [<ffffffff82670589>] SyS_sendmsg+0x19/0x20
Oct 13 13:37:47 skannan-dv2k kernel: [ 2398.750661]  [<ffffffff827a472d>] system_call_fastpath+0x1a/0x1f
Oct 13 13:37:55 skannan-dv2k kernel: [ 2406.589949] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541396] INFO: rcu_sched self-detected stall on CPU { 0}  (t=105006 jiffies g=31685 c=31684 q=0)
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541406] Task dump for CPU 0:
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541409] swapper/0       R  running task        0     0      0 0x00000008
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541413]  ffffffff82c54240 ffff88021f203bb0 ffffffff820a05b8 0000000000000000
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541416]  ffffffff82c54240 ffff88021f203bd0 ffffffff820a2edf ffff88021f203c10
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541419]  ffffffff82c54240 ffff88021f203c00 ffffffff820d307b ffffffff82c54240
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541422] Call Trace:
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541424]  <IRQ>  [<ffffffff820a05b8>] sched_show_task+0xa8/0x110
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541435]  [<ffffffff820a2edf>] dump_cpu_task+0x3f/0x50
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541439]  [<ffffffff820d307b>] rcu_dump_cpu_stacks+0x8b/0xc0
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541442]  [<ffffffff820d4d47>] print_cpu_stall+0xd7/0x140
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541446]  [<ffffffff820d4e55>] check_cpu_stall.isra.50+0xa5/0xb0
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541449]  [<ffffffff820d4e98>] __rcu_pending+0x38/0x1d0
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541452]  [<ffffffff820d6d0d>] rcu_check_callbacks+0xed/0x1a0
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541455]  [<ffffffff820dc278>] update_process_times+0x48/0x80
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541460]  [<ffffffff820ebf53>] tick_sched_handle.isra.14+0x33/0x70
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541464]  [<ffffffff820ec07c>] tick_sched_timer+0x4c/0x80
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541466]  [<ffffffff820dcd36>] __run_hrtimer+0x76/0x230
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541470]  [<ffffffff820ec030>] ? tick_nohz_handler+0xa0/0xa0
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541473]  [<ffffffff820dd53f>] hrtimer_interrupt+0xff/0x260
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541478]  [<ffffffff8204b2eb>] local_apic_timer_interrupt+0x3b/0x60
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541483]  [<ffffffff827a7635>] smp_apic_timer_interrupt+0x45/0x60
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541486]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541491]  [<ffffffff8207864b>] ? __do_softirq+0x8b/0x330
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541495]  [<ffffffff820785e0>] ? __do_softirq+0x20/0x330
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541498]  [<ffffffff82078bfe>] irq_exit+0x11e/0x140
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541502]  [<ffffffff827a763a>] smp_apic_timer_interrupt+0x4a/0x60
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541505]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541506]  <EOI>  [<ffffffff82621454>] ? cpuidle_enter_state+0x74/0x190
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541513]  [<ffffffff8262143f>] ? cpuidle_enter_state+0x5f/0x190
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541516]  [<ffffffff82621637>] cpuidle_enter+0x17/0x20
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541519]  [<ffffffff820b43ed>] cpuidle_idle_call+0x9d/0x190
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541522]  [<ffffffff820b46c5>] cpu_idle_loop+0x1e5/0x200
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541527]  [<ffffffff82d36120>] ? early_idt_handlers+0x120/0x120
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541530]  [<ffffffff820b473b>] cpu_startup_entry+0x5b/0x60
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541534]  [<ffffffff8277eba7>] rest_init+0x77/0x80
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541538]  [<ffffffff82d37101>] start_kernel+0x3c6/0x3cd
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541541]  [<ffffffff82d36bcd>] ? set_init_arg+0x56/0x56
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541544]  [<ffffffff82785472>] ? memblock_reserve+0x4c/0x51
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541548]  [<ffffffff82d365f8>] x86_64_start_reservations+0x2a/0x2c
Oct 13 13:37:56 skannan-dv2k kernel: [ 2407.541552]  [<ffffffff82d3673e>] x86_64_start_kernel+0x144/0x153
Oct 13 13:38:05 skannan-dv2k kernel: [ 2416.604381] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:38:15 skannan-dv2k kernel: [ 2426.618810] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:38:25 skannan-dv2k kernel: [ 2436.633240] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:38:35 skannan-dv2k kernel: [ 2446.647667] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:38:45 skannan-dv2k kernel: [ 2456.666096] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:38:55 skannan-dv2k kernel: [ 2466.684515] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:39:05 skannan-dv2k kernel: [ 2476.698955] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:39:15 skannan-dv2k kernel: [ 2486.713383] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:39:25 skannan-dv2k kernel: [ 2496.727818] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:39:35 skannan-dv2k kernel: [ 2506.742249] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:39:45 skannan-dv2k kernel: [ 2516.756673] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:39:55 skannan-dv2k kernel: [ 2526.771104] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:40:05 skannan-dv2k kernel: [ 2536.785536] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:40:15 skannan-dv2k kernel: [ 2546.803967] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:40:25 skannan-dv2k kernel: [ 2556.814397] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:40:35 skannan-dv2k kernel: [ 2566.828829] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:40:45 skannan-dv2k kernel: [ 2576.843256] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:40:55 skannan-dv2k kernel: [ 2586.857687] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453344] INFO: rcu_sched self-detected stall on CPU { 0}  (t=150009 jiffies g=31685 c=31684 q=0)
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453353] Task dump for CPU 0:
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453356] swapper/0       R  running task        0     0      0 0x00000008
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453360]  ffffffff82c54240 ffff88021f203bb0 ffffffff820a05b8 0000000000000000
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453363]  ffffffff82c54240 ffff88021f203bd0 ffffffff820a2edf ffff88021f203c10
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453366]  ffffffff82c54240 ffff88021f203c00 ffffffff820d307b ffffffff82c54240
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453369] Call Trace:
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453371]  <IRQ>  [<ffffffff820a05b8>] sched_show_task+0xa8/0x110
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453382]  [<ffffffff820a2edf>] dump_cpu_task+0x3f/0x50
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453387]  [<ffffffff820d307b>] rcu_dump_cpu_stacks+0x8b/0xc0
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453390]  [<ffffffff820d4d47>] print_cpu_stall+0xd7/0x140
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453394]  [<ffffffff820d4e55>] check_cpu_stall.isra.50+0xa5/0xb0
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453397]  [<ffffffff820d4e98>] __rcu_pending+0x38/0x1d0
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453400]  [<ffffffff820d6d0d>] rcu_check_callbacks+0xed/0x1a0
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453404]  [<ffffffff820dc278>] update_process_times+0x48/0x80
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453409]  [<ffffffff820ebf53>] tick_sched_handle.isra.14+0x33/0x70
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453412]  [<ffffffff820ec07c>] tick_sched_timer+0x4c/0x80
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453415]  [<ffffffff820dcd36>] __run_hrtimer+0x76/0x230
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453419]  [<ffffffff820ec030>] ? tick_nohz_handler+0xa0/0xa0
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453422]  [<ffffffff820dd53f>] hrtimer_interrupt+0xff/0x260
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453427]  [<ffffffff8204b2eb>] local_apic_timer_interrupt+0x3b/0x60
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453432]  [<ffffffff827a7635>] smp_apic_timer_interrupt+0x45/0x60
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453446]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453451]  [<ffffffff8207864b>] ? __do_softirq+0x8b/0x330
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453454]  [<ffffffff820785e0>] ? __do_softirq+0x20/0x330
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453457]  [<ffffffff82078bfe>] irq_exit+0x11e/0x140
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453460]  [<ffffffff827a763a>] smp_apic_timer_interrupt+0x4a/0x60
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453462]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453463]  <EOI>  [<ffffffff82621454>] ? cpuidle_enter_state+0x74/0x190
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453469]  [<ffffffff8262143f>] ? cpuidle_enter_state+0x5f/0x190
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453472]  [<ffffffff82621637>] cpuidle_enter+0x17/0x20
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453475]  [<ffffffff820b43ed>] cpuidle_idle_call+0x9d/0x190
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453477]  [<ffffffff820b46c5>] cpu_idle_loop+0x1e5/0x200
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453482]  [<ffffffff82d36120>] ? early_idt_handlers+0x120/0x120
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453484]  [<ffffffff820b473b>] cpu_startup_entry+0x5b/0x60
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453488]  [<ffffffff8277eba7>] rest_init+0x77/0x80
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453491]  [<ffffffff82d37101>] start_kernel+0x3c6/0x3cd
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453494]  [<ffffffff82d36bcd>] ? set_init_arg+0x56/0x56
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453496]  [<ffffffff82785472>] ? memblock_reserve+0x4c/0x51
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453500]  [<ffffffff82d365f8>] x86_64_start_reservations+0x2a/0x2c
Oct 13 13:40:56 skannan-dv2k kernel: [ 2587.453503]  [<ffffffff82d3673e>] x86_64_start_kernel+0x144/0x153
Oct 13 13:41:05 skannan-dv2k kernel: [ 2596.872123] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:41:15 skannan-dv2k kernel: [ 2606.890540] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:41:25 skannan-dv2k kernel: [ 2616.900983] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:41:35 skannan-dv2k kernel: [ 2626.915409] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:41:45 skannan-dv2k kernel: [ 2636.937828] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:41:55 skannan-dv2k kernel: [ 2646.948269] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:42:05 skannan-dv2k kernel: [ 2656.966691] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:42:15 skannan-dv2k kernel: [ 2666.977130] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:42:25 skannan-dv2k kernel: [ 2676.991572] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:42:35 skannan-dv2k kernel: [ 2687.005992] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:42:45 skannan-dv2k kernel: [ 2697.020448] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:42:55 skannan-dv2k kernel: [ 2707.034880] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:43:05 skannan-dv2k kernel: [ 2717.053274] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:43:15 skannan-dv2k kernel: [ 2727.071702] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:43:25 skannan-dv2k kernel: [ 2737.086142] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:43:35 skannan-dv2k kernel: [ 2747.100573] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:43:45 skannan-dv2k kernel: [ 2757.115002] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:43:55 skannan-dv2k kernel: [ 2767.129457] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365289] INFO: rcu_sched self-detected stall on CPU { 0}  (t=195012 jiffies g=31685 c=31684 q=0)
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365299] Task dump for CPU 0:
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365301] swapper/0       R  running task        0     0      0 0x00000008
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365305]  ffffffff82c54240 ffff88021f203bb0 ffffffff820a05b8 0000000000000000
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365309]  ffffffff82c54240 ffff88021f203bd0 ffffffff820a2edf ffff88021f203c10
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365311]  ffffffff82c54240 ffff88021f203c00 ffffffff820d307b ffffffff82c54240
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365315] Call Trace:
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365317]  <IRQ>  [<ffffffff820a05b8>] sched_show_task+0xa8/0x110
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365328]  [<ffffffff820a2edf>] dump_cpu_task+0x3f/0x50
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365332]  [<ffffffff820d307b>] rcu_dump_cpu_stacks+0x8b/0xc0
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365335]  [<ffffffff820d4d47>] print_cpu_stall+0xd7/0x140
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365339]  [<ffffffff820d4e55>] check_cpu_stall.isra.50+0xa5/0xb0
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365342]  [<ffffffff820d4e98>] __rcu_pending+0x38/0x1d0
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365346]  [<ffffffff820d6d0d>] rcu_check_callbacks+0xed/0x1a0
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365349]  [<ffffffff820dc278>] update_process_times+0x48/0x80
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365354]  [<ffffffff820ebf53>] tick_sched_handle.isra.14+0x33/0x70
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365357]  [<ffffffff820ec07c>] tick_sched_timer+0x4c/0x80
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365360]  [<ffffffff820dcd36>] __run_hrtimer+0x76/0x230
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365364]  [<ffffffff820ec030>] ? tick_nohz_handler+0xa0/0xa0
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365367]  [<ffffffff820dd53f>] hrtimer_interrupt+0xff/0x260
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365372]  [<ffffffff8204b2eb>] local_apic_timer_interrupt+0x3b/0x60
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365378]  [<ffffffff827a7635>] smp_apic_timer_interrupt+0x45/0x60
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365381]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365385]  [<ffffffff8207864b>] ? __do_softirq+0x8b/0x330
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365389]  [<ffffffff820785e0>] ? __do_softirq+0x20/0x330
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365393]  [<ffffffff82078bfe>] irq_exit+0x11e/0x140
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365396]  [<ffffffff827a763a>] smp_apic_timer_interrupt+0x4a/0x60
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365399]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365400]  <EOI>  [<ffffffff82621454>] ? cpuidle_enter_state+0x74/0x190
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365407]  [<ffffffff8262143f>] ? cpuidle_enter_state+0x5f/0x190
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365410]  [<ffffffff82621637>] cpuidle_enter+0x17/0x20
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365413]  [<ffffffff820b43ed>] cpuidle_idle_call+0x9d/0x190
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365416]  [<ffffffff820b46c5>] cpu_idle_loop+0x1e5/0x200
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365421]  [<ffffffff82d36120>] ? early_idt_handlers+0x120/0x120
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365423]  [<ffffffff820b473b>] cpu_startup_entry+0x5b/0x60
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365427]  [<ffffffff8277eba7>] rest_init+0x77/0x80
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365431]  [<ffffffff82d37101>] start_kernel+0x3c6/0x3cd
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365435]  [<ffffffff82d36bcd>] ? set_init_arg+0x56/0x56
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365438]  [<ffffffff82785472>] ? memblock_reserve+0x4c/0x51
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365442]  [<ffffffff82d365f8>] x86_64_start_reservations+0x2a/0x2c
Oct 13 13:43:56 skannan-dv2k kernel: [ 2767.365445]  [<ffffffff82d3673e>] x86_64_start_kernel+0x144/0x153
Oct 13 13:44:05 skannan-dv2k kernel: [ 2777.147863] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:44:15 skannan-dv2k kernel: [ 2787.162289] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:44:25 skannan-dv2k kernel: [ 2797.180719] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:44:35 skannan-dv2k kernel: [ 2807.199136] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:44:45 skannan-dv2k kernel: [ 2817.209578] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:44:55 skannan-dv2k kernel: [ 2827.224010] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:45:05 skannan-dv2k kernel: [ 2837.238447] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:45:15 skannan-dv2k kernel: [ 2847.260862] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:45:26 skannan-dv2k kernel: [ 2857.275297] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:45:36 skannan-dv2k kernel: [ 2867.289723] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:45:46 skannan-dv2k kernel: [ 2877.304155] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:45:56 skannan-dv2k kernel: [ 2887.318585] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:46:06 skannan-dv2k kernel: [ 2897.333017] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:46:16 skannan-dv2k kernel: [ 2907.347446] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:46:26 skannan-dv2k kernel: [ 2917.361874] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:46:36 skannan-dv2k kernel: [ 2927.376306] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:46:46 skannan-dv2k kernel: [ 2937.394726] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277229] INFO: rcu_sched self-detected stall on CPU { 0}  (t=240015 jiffies g=31685 c=31684 q=0)
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277239] Task dump for CPU 0:
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277241] swapper/0       R  running task        0     0      0 0x00000008
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277245]  ffffffff82c54240 ffff88021f203bb0 ffffffff820a05b8 0000000000000000
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277248]  ffffffff82c54240 ffff88021f203bd0 ffffffff820a2edf ffff88021f203c10
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277251]  ffffffff82c54240 ffff88021f203c00 ffffffff820d307b ffffffff82c54240
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277254] Call Trace:
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277256]  <IRQ>  [<ffffffff820a05b8>] sched_show_task+0xa8/0x110
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277268]  [<ffffffff820a2edf>] dump_cpu_task+0x3f/0x50
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277272]  [<ffffffff820d307b>] rcu_dump_cpu_stacks+0x8b/0xc0
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277276]  [<ffffffff820d4d47>] print_cpu_stall+0xd7/0x140
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277279]  [<ffffffff820d4e55>] check_cpu_stall.isra.50+0xa5/0xb0
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277282]  [<ffffffff820d4e98>] __rcu_pending+0x38/0x1d0
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277286]  [<ffffffff820d6d0d>] rcu_check_callbacks+0xed/0x1a0
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277289]  [<ffffffff820dc278>] update_process_times+0x48/0x80
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277294]  [<ffffffff820ebf53>] tick_sched_handle.isra.14+0x33/0x70
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277297]  [<ffffffff820ec07c>] tick_sched_timer+0x4c/0x80
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277300]  [<ffffffff820dcd36>] __run_hrtimer+0x76/0x230
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277303]  [<ffffffff820ec030>] ? tick_nohz_handler+0xa0/0xa0
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277306]  [<ffffffff820dd53f>] hrtimer_interrupt+0xff/0x260
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277311]  [<ffffffff8204b2eb>] local_apic_timer_interrupt+0x3b/0x60
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277317]  [<ffffffff827a7635>] smp_apic_timer_interrupt+0x45/0x60
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277320]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277325]  [<ffffffff8207864b>] ? __do_softirq+0x8b/0x330
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277328]  [<ffffffff820785e0>] ? __do_softirq+0x20/0x330
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277332]  [<ffffffff82078bfe>] irq_exit+0x11e/0x140
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277335]  [<ffffffff827a763a>] smp_apic_timer_interrupt+0x4a/0x60
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277338]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277339]  <EOI>  [<ffffffff82621454>] ? cpuidle_enter_state+0x74/0x190
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277347]  [<ffffffff8262143f>] ? cpuidle_enter_state+0x5f/0x190
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277350]  [<ffffffff82621637>] cpuidle_enter+0x17/0x20
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277353]  [<ffffffff820b43ed>] cpuidle_idle_call+0x9d/0x190
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277356]  [<ffffffff820b46c5>] cpu_idle_loop+0x1e5/0x200
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277361]  [<ffffffff82d36120>] ? early_idt_handlers+0x120/0x120
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277363]  [<ffffffff820b473b>] cpu_startup_entry+0x5b/0x60
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277368]  [<ffffffff8277eba7>] rest_init+0x77/0x80
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277371]  [<ffffffff82d37101>] start_kernel+0x3c6/0x3cd
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277375]  [<ffffffff82d36bcd>] ? set_init_arg+0x56/0x56
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277378]  [<ffffffff82785472>] ? memblock_reserve+0x4c/0x51
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277382]  [<ffffffff82d365f8>] x86_64_start_reservations+0x2a/0x2c
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.277385]  [<ffffffff82d3673e>] x86_64_start_kernel+0x144/0x153
Oct 13 13:46:56 skannan-dv2k kernel: [ 2947.405164] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:47:06 skannan-dv2k kernel: [ 2957.419599] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:47:16 skannan-dv2k kernel: [ 2967.434030] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:47:26 skannan-dv2k kernel: [ 2977.448462] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:47:36 skannan-dv2k kernel: [ 2987.466892] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:47:46 skannan-dv2k kernel: [ 2997.481319] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:47:56 skannan-dv2k kernel: [ 3007.495748] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:48:06 skannan-dv2k kernel: [ 3017.510180] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:48:16 skannan-dv2k kernel: [ 3027.524607] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:48:26 skannan-dv2k kernel: [ 3037.539041] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:48:36 skannan-dv2k kernel: [ 3047.553471] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:48:46 skannan-dv2k kernel: [ 3057.575897] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:48:56 skannan-dv2k kernel: [ 3067.594318] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:49:06 skannan-dv2k kernel: [ 3077.612743] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:49:16 skannan-dv2k kernel: [ 3087.623184] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:49:26 skannan-dv2k kernel: [ 3097.637621] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:49:36 skannan-dv2k kernel: [ 3107.652047] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:49:46 skannan-dv2k kernel: [ 3117.666472] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189173] INFO: rcu_sched self-detected stall on CPU { 0}  (t=285018 jiffies g=31685 c=31684 q=0)
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189182] Task dump for CPU 0:
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189185] swapper/0       R  running task        0     0      0 0x00000008
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189189]  ffffffff82c54240 ffff88021f203bb0 ffffffff820a05b8 0000000000000000
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189192]  ffffffff82c54240 ffff88021f203bd0 ffffffff820a2edf ffff88021f203c10
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189195]  ffffffff82c54240 ffff88021f203c00 ffffffff820d307b ffffffff82c54240
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189198] Call Trace:
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189200]  <IRQ>  [<ffffffff820a05b8>] sched_show_task+0xa8/0x110
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189211]  [<ffffffff820a2edf>] dump_cpu_task+0x3f/0x50
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189215]  [<ffffffff820d307b>] rcu_dump_cpu_stacks+0x8b/0xc0
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189219]  [<ffffffff820d4d47>] print_cpu_stall+0xd7/0x140
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189222]  [<ffffffff820d4e55>] check_cpu_stall.isra.50+0xa5/0xb0
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189226]  [<ffffffff820d4e98>] __rcu_pending+0x38/0x1d0
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189229]  [<ffffffff820d6d0d>] rcu_check_callbacks+0xed/0x1a0
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189232]  [<ffffffff820dc278>] update_process_times+0x48/0x80
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189238]  [<ffffffff820ebf53>] tick_sched_handle.isra.14+0x33/0x70
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189241]  [<ffffffff820ec07c>] tick_sched_timer+0x4c/0x80
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189244]  [<ffffffff820dcd36>] __run_hrtimer+0x76/0x230
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189248]  [<ffffffff820ec030>] ? tick_nohz_handler+0xa0/0xa0
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189251]  [<ffffffff820dd53f>] hrtimer_interrupt+0xff/0x260
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189256]  [<ffffffff8204b2eb>] local_apic_timer_interrupt+0x3b/0x60
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189261]  [<ffffffff827a7635>] smp_apic_timer_interrupt+0x45/0x60
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189265]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189270]  [<ffffffff8207864b>] ? __do_softirq+0x8b/0x330
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189273]  [<ffffffff820785e0>] ? __do_softirq+0x20/0x330
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189277]  [<ffffffff82078bfe>] irq_exit+0x11e/0x140
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189280]  [<ffffffff827a763a>] smp_apic_timer_interrupt+0x4a/0x60
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189283]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189284]  <EOI>  [<ffffffff82621454>] ? cpuidle_enter_state+0x74/0x190
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189292]  [<ffffffff8262143f>] ? cpuidle_enter_state+0x5f/0x190
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189295]  [<ffffffff82621637>] cpuidle_enter+0x17/0x20
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189298]  [<ffffffff820b43ed>] cpuidle_idle_call+0x9d/0x190
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189301]  [<ffffffff820b46c5>] cpu_idle_loop+0x1e5/0x200
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189306]  [<ffffffff82d36120>] ? early_idt_handlers+0x120/0x120
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189308]  [<ffffffff820b473b>] cpu_startup_entry+0x5b/0x60
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189313]  [<ffffffff8277eba7>] rest_init+0x77/0x80
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189316]  [<ffffffff82d37101>] start_kernel+0x3c6/0x3cd
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189320]  [<ffffffff82d36bcd>] ? set_init_arg+0x56/0x56
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189323]  [<ffffffff82785472>] ? memblock_reserve+0x4c/0x51
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189327]  [<ffffffff82d365f8>] x86_64_start_reservations+0x2a/0x2c
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.189330]  [<ffffffff82d3673e>] x86_64_start_kernel+0x144/0x153
Oct 13 13:49:56 skannan-dv2k kernel: [ 3127.680906] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:50:06 skannan-dv2k kernel: [ 3137.695334] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:50:16 skannan-dv2k kernel: [ 3147.709771] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:50:26 skannan-dv2k kernel: [ 3157.732183] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:50:36 skannan-dv2k kernel: [ 3167.742625] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:50:46 skannan-dv2k kernel: [ 3177.757061] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:50:56 skannan-dv2k kernel: [ 3187.771488] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:51:06 skannan-dv2k kernel: [ 3197.785917] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:51:16 skannan-dv2k kernel: [ 3207.800348] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:51:26 skannan-dv2k kernel: [ 3217.814777] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:51:36 skannan-dv2k kernel: [ 3227.829201] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:51:46 skannan-dv2k kernel: [ 3237.843631] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:51:56 skannan-dv2k kernel: [ 3247.858062] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:52:06 skannan-dv2k kernel: [ 3257.872491] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:52:16 skannan-dv2k kernel: [ 3267.886921] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:52:26 skannan-dv2k kernel: [ 3277.901354] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:52:36 skannan-dv2k kernel: [ 3287.915786] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:52:46 skannan-dv2k kernel: [ 3297.930216] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101105] INFO: rcu_sched self-detected stall on CPU { 0}  (t=330021 jiffies g=31685 c=31684 q=0)
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101115] Task dump for CPU 0:
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101117] swapper/0       R  running task        0     0      0 0x00000008
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101121]  ffffffff82c54240 ffff88021f203bb0 ffffffff820a05b8 0000000000000000
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101124]  ffffffff82c54240 ffff88021f203bd0 ffffffff820a2edf ffff88021f203c10
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101127]  ffffffff82c54240 ffff88021f203c00 ffffffff820d307b ffffffff82c54240
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101130] Call Trace:
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101133]  <IRQ>  [<ffffffff820a05b8>] sched_show_task+0xa8/0x110
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101144]  [<ffffffff820a2edf>] dump_cpu_task+0x3f/0x50
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101148]  [<ffffffff820d307b>] rcu_dump_cpu_stacks+0x8b/0xc0
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101151]  [<ffffffff820d4d47>] print_cpu_stall+0xd7/0x140
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101154]  [<ffffffff820d4e55>] check_cpu_stall.isra.50+0xa5/0xb0
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101158]  [<ffffffff820d4e98>] __rcu_pending+0x38/0x1d0
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101161]  [<ffffffff820d6d0d>] rcu_check_callbacks+0xed/0x1a0
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101164]  [<ffffffff820dc278>] update_process_times+0x48/0x80
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101169]  [<ffffffff820ebf53>] tick_sched_handle.isra.14+0x33/0x70
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101172]  [<ffffffff820ec07c>] tick_sched_timer+0x4c/0x80
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101175]  [<ffffffff820dcd36>] __run_hrtimer+0x76/0x230
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101179]  [<ffffffff820ec030>] ? tick_nohz_handler+0xa0/0xa0
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101182]  [<ffffffff820dd53f>] hrtimer_interrupt+0xff/0x260
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101187]  [<ffffffff8204b2eb>] local_apic_timer_interrupt+0x3b/0x60
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101192]  [<ffffffff827a7635>] smp_apic_timer_interrupt+0x45/0x60
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101195]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101200]  [<ffffffff8207864b>] ? __do_softirq+0x8b/0x330
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101214]  [<ffffffff820785e0>] ? __do_softirq+0x20/0x330
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101217]  [<ffffffff82078bfe>] irq_exit+0x11e/0x140
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101220]  [<ffffffff827a763a>] smp_apic_timer_interrupt+0x4a/0x60
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101223]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101224]  <EOI>  [<ffffffff82621454>] ? cpuidle_enter_state+0x74/0x190
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101230]  [<ffffffff8262143f>] ? cpuidle_enter_state+0x5f/0x190
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101233]  [<ffffffff82621637>] cpuidle_enter+0x17/0x20
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101235]  [<ffffffff820b43ed>] cpuidle_idle_call+0x9d/0x190
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101238]  [<ffffffff820b46c5>] cpu_idle_loop+0x1e5/0x200
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101242]  [<ffffffff82d36120>] ? early_idt_handlers+0x120/0x120
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101244]  [<ffffffff820b473b>] cpu_startup_entry+0x5b/0x60
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101247]  [<ffffffff8277eba7>] rest_init+0x77/0x80
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101251]  [<ffffffff82d37101>] start_kernel+0x3c6/0x3cd
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101254]  [<ffffffff82d36bcd>] ? set_init_arg+0x56/0x56
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101256]  [<ffffffff82785472>] ? memblock_reserve+0x4c/0x51
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101259]  [<ffffffff82d365f8>] x86_64_start_reservations+0x2a/0x2c
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.101262]  [<ffffffff82d3673e>] x86_64_start_kernel+0x144/0x153
Oct 13 13:52:56 skannan-dv2k kernel: [ 3307.944646] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:53:06 skannan-dv2k kernel: [ 3317.959075] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:53:16 skannan-dv2k kernel: [ 3327.977511] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:53:26 skannan-dv2k kernel: [ 3337.987945] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:53:37 skannan-dv2k kernel: [ 3348.002374] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:53:47 skannan-dv2k kernel: [ 3358.016806] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:53:57 skannan-dv2k kernel: [ 3368.031234] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:54:07 skannan-dv2k kernel: [ 3378.045662] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:54:17 skannan-dv2k kernel: [ 3388.060094] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:54:27 skannan-dv2k kernel: [ 3398.074524] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:54:37 skannan-dv2k kernel: [ 3408.088953] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:54:47 skannan-dv2k kernel: [ 3418.103381] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:54:57 skannan-dv2k kernel: [ 3428.117817] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:55:07 skannan-dv2k kernel: [ 3438.136245] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:55:17 skannan-dv2k kernel: [ 3448.150673] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:55:27 skannan-dv2k kernel: [ 3458.165104] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:55:37 skannan-dv2k kernel: [ 3468.179535] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:55:47 skannan-dv2k kernel: [ 3478.197961] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013054] INFO: rcu_sched self-detected stall on CPU { 0}  (t=375024 jiffies g=31685 c=31684 q=0)
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013064] Task dump for CPU 0:
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013067] swapper/0       R  running task        0     0      0 0x00000008
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013071]  ffffffff82c54240 ffff88021f203bb0 ffffffff820a05b8 0000000000000000
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013074]  ffffffff82c54240 ffff88021f203bd0 ffffffff820a2edf ffff88021f203c10
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013077]  ffffffff82c54240 ffff88021f203c00 ffffffff820d307b ffffffff82c54240
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013080] Call Trace:
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013082]  <IRQ>  [<ffffffff820a05b8>] sched_show_task+0xa8/0x110
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013093]  [<ffffffff820a2edf>] dump_cpu_task+0x3f/0x50
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013097]  [<ffffffff820d307b>] rcu_dump_cpu_stacks+0x8b/0xc0
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013101]  [<ffffffff820d4d47>] print_cpu_stall+0xd7/0x140
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013104]  [<ffffffff820d4e55>] check_cpu_stall.isra.50+0xa5/0xb0
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013107]  [<ffffffff820d4e98>] __rcu_pending+0x38/0x1d0
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013111]  [<ffffffff820d6d0d>] rcu_check_callbacks+0xed/0x1a0
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013114]  [<ffffffff820dc278>] update_process_times+0x48/0x80
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013119]  [<ffffffff820ebf53>] tick_sched_handle.isra.14+0x33/0x70
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013123]  [<ffffffff820ec07c>] tick_sched_timer+0x4c/0x80
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013125]  [<ffffffff820dcd36>] __run_hrtimer+0x76/0x230
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013129]  [<ffffffff820ec030>] ? tick_nohz_handler+0xa0/0xa0
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013132]  [<ffffffff820dd53f>] hrtimer_interrupt+0xff/0x260
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013137]  [<ffffffff8204b2eb>] local_apic_timer_interrupt+0x3b/0x60
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013142]  [<ffffffff827a7635>] smp_apic_timer_interrupt+0x45/0x60
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013145]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013150]  [<ffffffff8207864b>] ? __do_softirq+0x8b/0x330
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013154]  [<ffffffff820785e0>] ? __do_softirq+0x20/0x330
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013157]  [<ffffffff82078bfe>] irq_exit+0x11e/0x140
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013161]  [<ffffffff827a763a>] smp_apic_timer_interrupt+0x4a/0x60
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013164]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013165]  <EOI>  [<ffffffff82621454>] ? cpuidle_enter_state+0x74/0x190
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013172]  [<ffffffff8262143f>] ? cpuidle_enter_state+0x5f/0x190
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013176]  [<ffffffff82621637>] cpuidle_enter+0x17/0x20
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013179]  [<ffffffff820b43ed>] cpuidle_idle_call+0x9d/0x190
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013181]  [<ffffffff820b46c5>] cpu_idle_loop+0x1e5/0x200
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013186]  [<ffffffff82d36120>] ? early_idt_handlers+0x120/0x120
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013189]  [<ffffffff820b473b>] cpu_startup_entry+0x5b/0x60
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013193]  [<ffffffff8277eba7>] rest_init+0x77/0x80
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013197]  [<ffffffff82d37101>] start_kernel+0x3c6/0x3cd
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013200]  [<ffffffff82d36bcd>] ? set_init_arg+0x56/0x56
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013203]  [<ffffffff82785472>] ? memblock_reserve+0x4c/0x51
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013207]  [<ffffffff82d365f8>] x86_64_start_reservations+0x2a/0x2c
Oct 13 13:55:56 skannan-dv2k kernel: [ 3487.013211]  [<ffffffff82d3673e>] x86_64_start_kernel+0x144/0x153
Oct 13 13:55:57 skannan-dv2k kernel: [ 3488.212389] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:56:07 skannan-dv2k kernel: [ 3498.226824] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:56:17 skannan-dv2k kernel: [ 3508.241254] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:56:27 skannan-dv2k kernel: [ 3518.263672] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:56:37 skannan-dv2k kernel: [ 3528.274116] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:56:47 skannan-dv2k kernel: [ 3538.292539] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:56:57 skannan-dv2k kernel: [ 3548.306969] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:57:07 skannan-dv2k kernel: [ 3558.321399] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:57:17 skannan-dv2k kernel: [ 3568.335830] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:57:27 skannan-dv2k kernel: [ 3578.350264] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:57:37 skannan-dv2k kernel: [ 3588.364690] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:57:47 skannan-dv2k kernel: [ 3598.379118] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:57:57 skannan-dv2k kernel: [ 3608.393549] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:58:07 skannan-dv2k kernel: [ 3618.407983] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:58:17 skannan-dv2k kernel: [ 3628.422412] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:58:27 skannan-dv2k kernel: [ 3638.436840] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:58:37 skannan-dv2k kernel: [ 3648.451276] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:58:47 skannan-dv2k kernel: [ 3658.469712] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.924986] INFO: rcu_sched self-detected stall on CPU { 0}  (t=420027 jiffies g=31685 c=31684 q=0)
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.924995] Task dump for CPU 0:
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.924998] swapper/0       R  running task        0     0      0 0x00000008
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925002]  ffffffff82c54240 ffff88021f203bb0 ffffffff820a05b8 0000000000000000
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925005]  ffffffff82c54240 ffff88021f203bd0 ffffffff820a2edf ffff88021f203c10
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925008]  ffffffff82c54240 ffff88021f203c00 ffffffff820d307b ffffffff82c54240
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925011] Call Trace:
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925013]  <IRQ>  [<ffffffff820a05b8>] sched_show_task+0xa8/0x110
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925024]  [<ffffffff820a2edf>] dump_cpu_task+0x3f/0x50
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925028]  [<ffffffff820d307b>] rcu_dump_cpu_stacks+0x8b/0xc0
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925032]  [<ffffffff820d4d47>] print_cpu_stall+0xd7/0x140
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925035]  [<ffffffff820d4e55>] check_cpu_stall.isra.50+0xa5/0xb0
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925038]  [<ffffffff820d4e98>] __rcu_pending+0x38/0x1d0
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925042]  [<ffffffff820d6d0d>] rcu_check_callbacks+0xed/0x1a0
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925045]  [<ffffffff820dc278>] update_process_times+0x48/0x80
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925050]  [<ffffffff820ebf53>] tick_sched_handle.isra.14+0x33/0x70
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925053]  [<ffffffff820ec07c>] tick_sched_timer+0x4c/0x80
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925056]  [<ffffffff820dcd36>] __run_hrtimer+0x76/0x230
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925059]  [<ffffffff820ec030>] ? tick_nohz_handler+0xa0/0xa0
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925062]  [<ffffffff820dd53f>] hrtimer_interrupt+0xff/0x260
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925067]  [<ffffffff8204b2eb>] local_apic_timer_interrupt+0x3b/0x60
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925073]  [<ffffffff827a7635>] smp_apic_timer_interrupt+0x45/0x60
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925076]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925080]  [<ffffffff8207864b>] ? __do_softirq+0x8b/0x330
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925084]  [<ffffffff820785e0>] ? __do_softirq+0x20/0x330
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925088]  [<ffffffff82078bfe>] irq_exit+0x11e/0x140
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925091]  [<ffffffff827a763a>] smp_apic_timer_interrupt+0x4a/0x60
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925094]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925095]  <EOI>  [<ffffffff82621454>] ? cpuidle_enter_state+0x74/0x190
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925103]  [<ffffffff8262143f>] ? cpuidle_enter_state+0x5f/0x190
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925106]  [<ffffffff82621637>] cpuidle_enter+0x17/0x20
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925109]  [<ffffffff820b43ed>] cpuidle_idle_call+0x9d/0x190
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925112]  [<ffffffff820b46c5>] cpu_idle_loop+0x1e5/0x200
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925117]  [<ffffffff82d36120>] ? early_idt_handlers+0x120/0x120
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925119]  [<ffffffff820b473b>] cpu_startup_entry+0x5b/0x60
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925124]  [<ffffffff8277eba7>] rest_init+0x77/0x80
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925127]  [<ffffffff82d37101>] start_kernel+0x3c6/0x3cd
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925131]  [<ffffffff82d36bcd>] ? set_init_arg+0x56/0x56
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925134]  [<ffffffff82785472>] ? memblock_reserve+0x4c/0x51
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925138]  [<ffffffff82d365f8>] x86_64_start_reservations+0x2a/0x2c
Oct 13 13:58:56 skannan-dv2k kernel: [ 3666.925141]  [<ffffffff82d3673e>] x86_64_start_kernel+0x144/0x153
Oct 13 13:58:57 skannan-dv2k kernel: [ 3668.488128] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:59:07 skannan-dv2k kernel: [ 3678.506558] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:59:17 skannan-dv2k kernel: [ 3688.520979] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:59:27 skannan-dv2k kernel: [ 3698.535407] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:59:37 skannan-dv2k kernel: [ 3708.549869] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:59:47 skannan-dv2k kernel: [ 3718.564281] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 13:59:57 skannan-dv2k kernel: [ 3728.578713] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:00:07 skannan-dv2k kernel: [ 3738.593146] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:00:17 skannan-dv2k kernel: [ 3748.607564] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:00:27 skannan-dv2k kernel: [ 3758.622005] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:00:37 skannan-dv2k kernel: [ 3768.636434] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:00:47 skannan-dv2k kernel: [ 3778.650863] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:00:57 skannan-dv2k kernel: [ 3788.665302] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:01:07 skannan-dv2k kernel: [ 3798.679727] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:01:17 skannan-dv2k kernel: [ 3808.698144] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:01:27 skannan-dv2k kernel: [ 3818.716578] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:01:38 skannan-dv2k kernel: [ 3828.731009] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:01:48 skannan-dv2k kernel: [ 3838.749443] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836923] INFO: rcu_sched self-detected stall on CPU { 0}  (t=465030 jiffies g=31685 c=31684 q=0)
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836931] Task dump for CPU 0:
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836933] swapper/0       R  running task        0     0      0 0x00000008
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836936]  ffffffff82c54240 ffff88021f203bb0 ffffffff820a05b8 0000000000000000
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836938]  ffffffff82c54240 ffff88021f203bd0 ffffffff820a2edf ffff88021f203c10
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836940]  ffffffff82c54240 ffff88021f203c00 ffffffff820d307b ffffffff82c54240
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836942] Call Trace:
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836944]  <IRQ>  [<ffffffff820a05b8>] sched_show_task+0xa8/0x110
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836953]  [<ffffffff820a2edf>] dump_cpu_task+0x3f/0x50
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836956]  [<ffffffff820d307b>] rcu_dump_cpu_stacks+0x8b/0xc0
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836958]  [<ffffffff820d4d47>] print_cpu_stall+0xd7/0x140
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836961]  [<ffffffff820d4e55>] check_cpu_stall.isra.50+0xa5/0xb0
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836963]  [<ffffffff820d4e98>] __rcu_pending+0x38/0x1d0
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836966]  [<ffffffff820d6d0d>] rcu_check_callbacks+0xed/0x1a0
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836969]  [<ffffffff820dc278>] update_process_times+0x48/0x80
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836973]  [<ffffffff820ebf53>] tick_sched_handle.isra.14+0x33/0x70
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836975]  [<ffffffff820ec07c>] tick_sched_timer+0x4c/0x80
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836977]  [<ffffffff820dcd36>] __run_hrtimer+0x76/0x230
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836980]  [<ffffffff820ec030>] ? tick_nohz_handler+0xa0/0xa0
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836982]  [<ffffffff820dd53f>] hrtimer_interrupt+0xff/0x260
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836986]  [<ffffffff8204b2eb>] local_apic_timer_interrupt+0x3b/0x60
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836990]  [<ffffffff827a7635>] smp_apic_timer_interrupt+0x45/0x60
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836992]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836995]  [<ffffffff8207864b>] ? __do_softirq+0x8b/0x330
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.836998]  [<ffffffff820785e0>] ? __do_softirq+0x20/0x330
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.837000]  [<ffffffff82078bfe>] irq_exit+0x11e/0x140
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.837003]  [<ffffffff827a763a>] smp_apic_timer_interrupt+0x4a/0x60
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.837005]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.837006]  <EOI>  [<ffffffff82621454>] ? cpuidle_enter_state+0x74/0x190
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.837011]  [<ffffffff8262143f>] ? cpuidle_enter_state+0x5f/0x190
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.837013]  [<ffffffff82621637>] cpuidle_enter+0x17/0x20
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.837015]  [<ffffffff820b43ed>] cpuidle_idle_call+0x9d/0x190
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.837017]  [<ffffffff820b46c5>] cpu_idle_loop+0x1e5/0x200
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.837021]  [<ffffffff82d36120>] ? early_idt_handlers+0x120/0x120
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.837023]  [<ffffffff820b473b>] cpu_startup_entry+0x5b/0x60
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.837026]  [<ffffffff8277eba7>] rest_init+0x77/0x80
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.837030]  [<ffffffff82d37101>] start_kernel+0x3c6/0x3cd
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.837032]  [<ffffffff82d36bcd>] ? set_init_arg+0x56/0x56
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.837035]  [<ffffffff82785472>] ? memblock_reserve+0x4c/0x51
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.837038]  [<ffffffff82d365f8>] x86_64_start_reservations+0x2a/0x2c
Oct 13 14:01:56 skannan-dv2k kernel: [ 3846.837040]  [<ffffffff82d3673e>] x86_64_start_kernel+0x144/0x153
Oct 13 14:01:58 skannan-dv2k kernel: [ 3848.767867] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:02:08 skannan-dv2k kernel: [ 3858.782293] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:02:18 skannan-dv2k kernel: [ 3868.796727] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:02:28 skannan-dv2k kernel: [ 3878.811154] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:02:38 skannan-dv2k kernel: [ 3888.829586] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:02:48 skannan-dv2k kernel: [ 3898.848005] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:02:58 skannan-dv2k kernel: [ 3908.862449] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:03:08 skannan-dv2k kernel: [ 3918.876878] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:03:18 skannan-dv2k kernel: [ 3928.895322] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:03:28 skannan-dv2k kernel: [ 3938.909734] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:03:38 skannan-dv2k kernel: [ 3948.924166] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:03:48 skannan-dv2k kernel: [ 3958.938595] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:03:58 skannan-dv2k kernel: [ 3968.953029] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:04:08 skannan-dv2k kernel: [ 3978.971452] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:04:18 skannan-dv2k kernel: [ 3988.989875] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:04:28 skannan-dv2k kernel: [ 3999.004326] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:04:38 skannan-dv2k kernel: [ 4009.022738] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:04:48 skannan-dv2k kernel: [ 4019.037172] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748875] INFO: rcu_sched self-detected stall on CPU { 0}  (t=510033 jiffies g=31685 c=31684 q=0)
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748884] Task dump for CPU 0:
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748887] swapper/0       R  running task        0     0      0 0x00000008
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748891]  ffffffff82c54240 ffff88021f203bb0 ffffffff820a05b8 0000000000000000
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748894]  ffffffff82c54240 ffff88021f203bd0 ffffffff820a2edf ffff88021f203c10
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748897]  ffffffff82c54240 ffff88021f203c00 ffffffff820d307b ffffffff82c54240
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748900] Call Trace:
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748902]  <IRQ>  [<ffffffff820a05b8>] sched_show_task+0xa8/0x110
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748914]  [<ffffffff820a2edf>] dump_cpu_task+0x3f/0x50
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748918]  [<ffffffff820d307b>] rcu_dump_cpu_stacks+0x8b/0xc0
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748921]  [<ffffffff820d4d47>] print_cpu_stall+0xd7/0x140
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748924]  [<ffffffff820d4e55>] check_cpu_stall.isra.50+0xa5/0xb0
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748928]  [<ffffffff820d4e98>] __rcu_pending+0x38/0x1d0
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748931]  [<ffffffff820d6d0d>] rcu_check_callbacks+0xed/0x1a0
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748934]  [<ffffffff820dc278>] update_process_times+0x48/0x80
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748939]  [<ffffffff820ebf53>] tick_sched_handle.isra.14+0x33/0x70
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748942]  [<ffffffff820ec07c>] tick_sched_timer+0x4c/0x80
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748945]  [<ffffffff820dcd36>] __run_hrtimer+0x76/0x230
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748948]  [<ffffffff820ec030>] ? tick_nohz_handler+0xa0/0xa0
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748951]  [<ffffffff820dd53f>] hrtimer_interrupt+0xff/0x260
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748956]  [<ffffffff8204b2eb>] local_apic_timer_interrupt+0x3b/0x60
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748961]  [<ffffffff827a7635>] smp_apic_timer_interrupt+0x45/0x60
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748964]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748969]  [<ffffffff8207864b>] ? __do_softirq+0x8b/0x330
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748973]  [<ffffffff820785e0>] ? __do_softirq+0x20/0x330
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748976]  [<ffffffff82078bfe>] irq_exit+0x11e/0x140
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748980]  [<ffffffff827a763a>] smp_apic_timer_interrupt+0x4a/0x60
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748983]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748984]  <EOI>  [<ffffffff82621454>] ? cpuidle_enter_state+0x74/0x190
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748991]  [<ffffffff8262143f>] ? cpuidle_enter_state+0x5f/0x190
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748995]  [<ffffffff82621637>] cpuidle_enter+0x17/0x20
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.748997]  [<ffffffff820b43ed>] cpuidle_idle_call+0x9d/0x190
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.749000]  [<ffffffff820b46c5>] cpu_idle_loop+0x1e5/0x200
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.749016]  [<ffffffff82d36120>] ? early_idt_handlers+0x120/0x120
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.749018]  [<ffffffff820b473b>] cpu_startup_entry+0x5b/0x60
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.749022]  [<ffffffff8277eba7>] rest_init+0x77/0x80
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.749025]  [<ffffffff82d37101>] start_kernel+0x3c6/0x3cd
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.749028]  [<ffffffff82d36bcd>] ? set_init_arg+0x56/0x56
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.749031]  [<ffffffff82785472>] ? memblock_reserve+0x4c/0x51
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.749034]  [<ffffffff82d365f8>] x86_64_start_reservations+0x2a/0x2c
Oct 13 14:04:56 skannan-dv2k kernel: [ 4026.749037]  [<ffffffff82d3673e>] x86_64_start_kernel+0x144/0x153
Oct 13 14:04:58 skannan-dv2k kernel: [ 4029.051602] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:05:08 skannan-dv2k kernel: [ 4039.066032] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:05:18 skannan-dv2k kernel: [ 4049.084449] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:05:28 skannan-dv2k kernel: [ 4059.094890] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:05:38 skannan-dv2k kernel: [ 4069.109329] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:05:48 skannan-dv2k kernel: [ 4079.127747] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:05:58 skannan-dv2k kernel: [ 4089.142186] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:06:08 skannan-dv2k kernel: [ 4099.156612] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:06:18 skannan-dv2k kernel: [ 4109.171041] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:06:28 skannan-dv2k kernel: [ 4119.189463] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:06:38 skannan-dv2k kernel: [ 4129.203898] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:06:48 skannan-dv2k kernel: [ 4139.218332] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:06:58 skannan-dv2k kernel: [ 4149.236751] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:07:08 skannan-dv2k kernel: [ 4159.247186] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:07:18 skannan-dv2k kernel: [ 4169.261619] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:07:28 skannan-dv2k kernel: [ 4179.276050] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:07:38 skannan-dv2k kernel: [ 4189.290479] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:07:48 skannan-dv2k kernel: [ 4199.304914] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660812] INFO: rcu_sched self-detected stall on CPU { 0}  (t=555036 jiffies g=31685 c=31684 q=0)
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660821] Task dump for CPU 0:
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660824] swapper/0       R  running task        0     0      0 0x00000008
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660828]  ffffffff82c54240 ffff88021f203bb0 ffffffff820a05b8 0000000000000000
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660831]  ffffffff82c54240 ffff88021f203bd0 ffffffff820a2edf ffff88021f203c10
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660834]  ffffffff82c54240 ffff88021f203c00 ffffffff820d307b ffffffff82c54240
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660837] Call Trace:
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660839]  <IRQ>  [<ffffffff820a05b8>] sched_show_task+0xa8/0x110
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660850]  [<ffffffff820a2edf>] dump_cpu_task+0x3f/0x50
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660854]  [<ffffffff820d307b>] rcu_dump_cpu_stacks+0x8b/0xc0
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660858]  [<ffffffff820d4d47>] print_cpu_stall+0xd7/0x140
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660862]  [<ffffffff820d4e55>] check_cpu_stall.isra.50+0xa5/0xb0
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660865]  [<ffffffff820d4e98>] __rcu_pending+0x38/0x1d0
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660868]  [<ffffffff820d6d0d>] rcu_check_callbacks+0xed/0x1a0
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660872]  [<ffffffff820dc278>] update_process_times+0x48/0x80
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660877]  [<ffffffff820ebf53>] tick_sched_handle.isra.14+0x33/0x70
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660880]  [<ffffffff820ec07c>] tick_sched_timer+0x4c/0x80
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660883]  [<ffffffff820dcd36>] __run_hrtimer+0x76/0x230
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660887]  [<ffffffff820ec030>] ? tick_nohz_handler+0xa0/0xa0
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660890]  [<ffffffff820dd53f>] hrtimer_interrupt+0xff/0x260
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660895]  [<ffffffff8204b2eb>] local_apic_timer_interrupt+0x3b/0x60
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660900]  [<ffffffff827a7635>] smp_apic_timer_interrupt+0x45/0x60
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660903]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660908]  [<ffffffff8207864b>] ? __do_softirq+0x8b/0x330
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660911]  [<ffffffff820785e0>] ? __do_softirq+0x20/0x330
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660915]  [<ffffffff82078bfe>] irq_exit+0x11e/0x140
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660919]  [<ffffffff827a763a>] smp_apic_timer_interrupt+0x4a/0x60
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660922]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660923]  <EOI>  [<ffffffff82621454>] ? cpuidle_enter_state+0x74/0x190
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660930]  [<ffffffff8262143f>] ? cpuidle_enter_state+0x5f/0x190
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660933]  [<ffffffff82621637>] cpuidle_enter+0x17/0x20
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660936]  [<ffffffff820b43ed>] cpuidle_idle_call+0x9d/0x190
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660939]  [<ffffffff820b46c5>] cpu_idle_loop+0x1e5/0x200
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660944]  [<ffffffff82d36120>] ? early_idt_handlers+0x120/0x120
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660947]  [<ffffffff820b473b>] cpu_startup_entry+0x5b/0x60
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660951]  [<ffffffff8277eba7>] rest_init+0x77/0x80
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660955]  [<ffffffff82d37101>] start_kernel+0x3c6/0x3cd
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660958]  [<ffffffff82d36bcd>] ? set_init_arg+0x56/0x56
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660961]  [<ffffffff82785472>] ? memblock_reserve+0x4c/0x51
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660965]  [<ffffffff82d365f8>] x86_64_start_reservations+0x2a/0x2c
Oct 13 14:07:56 skannan-dv2k kernel: [ 4206.660969]  [<ffffffff82d3673e>] x86_64_start_kernel+0x144/0x153
Oct 13 14:07:58 skannan-dv2k kernel: [ 4209.319335] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:08:08 skannan-dv2k kernel: [ 4219.333775] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:08:18 skannan-dv2k kernel: [ 4229.352201] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:08:28 skannan-dv2k kernel: [ 4239.366627] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:08:38 skannan-dv2k kernel: [ 4249.381055] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:08:48 skannan-dv2k kernel: [ 4259.399483] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:08:58 skannan-dv2k kernel: [ 4269.413915] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:09:08 skannan-dv2k kernel: [ 4279.428354] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:09:18 skannan-dv2k kernel: [ 4289.442779] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:09:28 skannan-dv2k kernel: [ 4299.457215] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:09:39 skannan-dv2k kernel: [ 4309.471641] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:09:49 skannan-dv2k kernel: [ 4319.486066] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:09:59 skannan-dv2k kernel: [ 4329.500501] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:10:09 skannan-dv2k kernel: [ 4339.514939] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:10:19 skannan-dv2k kernel: [ 4349.529364] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:10:29 skannan-dv2k kernel: [ 4359.543796] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:10:39 skannan-dv2k kernel: [ 4369.558226] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:10:49 skannan-dv2k kernel: [ 4379.576649] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572739] INFO: rcu_sched self-detected stall on CPU { 0}  (t=600039 jiffies g=31685 c=31684 q=0)
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572748] Task dump for CPU 0:
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572751] swapper/0       R  running task        0     0      0 0x00000008
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572755]  ffffffff82c54240 ffff88021f203bb0 ffffffff820a05b8 0000000000000000
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572758]  ffffffff82c54240 ffff88021f203bd0 ffffffff820a2edf ffff88021f203c10
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572761]  ffffffff82c54240 ffff88021f203c00 ffffffff820d307b ffffffff82c54240
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572764] Call Trace:
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572766]  <IRQ>  [<ffffffff820a05b8>] sched_show_task+0xa8/0x110
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572777]  [<ffffffff820a2edf>] dump_cpu_task+0x3f/0x50
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572782]  [<ffffffff820d307b>] rcu_dump_cpu_stacks+0x8b/0xc0
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572785]  [<ffffffff820d4d47>] print_cpu_stall+0xd7/0x140
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572788]  [<ffffffff820d4e55>] check_cpu_stall.isra.50+0xa5/0xb0
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572791]  [<ffffffff820d4e98>] __rcu_pending+0x38/0x1d0
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572795]  [<ffffffff820d6d0d>] rcu_check_callbacks+0xed/0x1a0
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572798]  [<ffffffff820dc278>] update_process_times+0x48/0x80
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572803]  [<ffffffff820ebf53>] tick_sched_handle.isra.14+0x33/0x70
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572806]  [<ffffffff820ec07c>] tick_sched_timer+0x4c/0x80
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572809]  [<ffffffff820dcd36>] __run_hrtimer+0x76/0x230
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572812]  [<ffffffff820ec030>] ? tick_nohz_handler+0xa0/0xa0
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572816]  [<ffffffff820dd53f>] hrtimer_interrupt+0xff/0x260
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572820]  [<ffffffff8204b2eb>] local_apic_timer_interrupt+0x3b/0x60
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572826]  [<ffffffff827a7635>] smp_apic_timer_interrupt+0x45/0x60
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572829]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572834]  [<ffffffff8207864b>] ? __do_softirq+0x8b/0x330
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572837]  [<ffffffff820785e0>] ? __do_softirq+0x20/0x330
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572841]  [<ffffffff82078bfe>] irq_exit+0x11e/0x140
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572845]  [<ffffffff827a763a>] smp_apic_timer_interrupt+0x4a/0x60
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572847]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572849]  <EOI>  [<ffffffff82621454>] ? cpuidle_enter_state+0x74/0x190
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572856]  [<ffffffff8262143f>] ? cpuidle_enter_state+0x5f/0x190
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572859]  [<ffffffff82621637>] cpuidle_enter+0x17/0x20
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572862]  [<ffffffff820b43ed>] cpuidle_idle_call+0x9d/0x190
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572865]  [<ffffffff820b46c5>] cpu_idle_loop+0x1e5/0x200
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572870]  [<ffffffff82d36120>] ? early_idt_handlers+0x120/0x120
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572872]  [<ffffffff820b473b>] cpu_startup_entry+0x5b/0x60
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572877]  [<ffffffff8277eba7>] rest_init+0x77/0x80
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572880]  [<ffffffff82d37101>] start_kernel+0x3c6/0x3cd
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572884]  [<ffffffff82d36bcd>] ? set_init_arg+0x56/0x56
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572887]  [<ffffffff82785472>] ? memblock_reserve+0x4c/0x51
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572891]  [<ffffffff82d365f8>] x86_64_start_reservations+0x2a/0x2c
Oct 13 14:10:56 skannan-dv2k kernel: [ 4386.572894]  [<ffffffff82d3673e>] x86_64_start_kernel+0x144/0x153
Oct 13 14:10:59 skannan-dv2k kernel: [ 4389.587086] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:11:09 skannan-dv2k kernel: [ 4399.601514] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:11:19 skannan-dv2k kernel: [ 4409.615944] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:11:29 skannan-dv2k kernel: [ 4419.630374] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:11:39 skannan-dv2k kernel: [ 4429.648802] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:11:49 skannan-dv2k kernel: [ 4439.663236] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:11:59 skannan-dv2k kernel: [ 4449.677665] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:12:09 skannan-dv2k kernel: [ 4459.692094] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:12:19 skannan-dv2k kernel: [ 4469.710524] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:12:29 skannan-dv2k kernel: [ 4479.724955] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:12:39 skannan-dv2k kernel: [ 4489.739382] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:12:49 skannan-dv2k kernel: [ 4499.757805] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:12:59 skannan-dv2k kernel: [ 4509.772237] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:13:09 skannan-dv2k kernel: [ 4519.786669] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:13:19 skannan-dv2k kernel: [ 4529.813104] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:13:29 skannan-dv2k kernel: [ 4539.831522] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:13:39 skannan-dv2k kernel: [ 4549.845953] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:13:49 skannan-dv2k kernel: [ 4559.860387] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484700] INFO: rcu_sched self-detected stall on CPU { 0}  (t=645042 jiffies g=31685 c=31684 q=0)
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484709] Task dump for CPU 0:
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484712] swapper/0       R  running task        0     0      0 0x00000008
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484716]  ffffffff82c54240 ffff88021f203bb0 ffffffff820a05b8 0000000000000000
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484719]  ffffffff82c54240 ffff88021f203bd0 ffffffff820a2edf ffff88021f203c10
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484722]  ffffffff82c54240 ffff88021f203c00 ffffffff820d307b ffffffff82c54240
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484725] Call Trace:
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484727]  <IRQ>  [<ffffffff820a05b8>] sched_show_task+0xa8/0x110
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484738]  [<ffffffff820a2edf>] dump_cpu_task+0x3f/0x50
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484742]  [<ffffffff820d307b>] rcu_dump_cpu_stacks+0x8b/0xc0
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484746]  [<ffffffff820d4d47>] print_cpu_stall+0xd7/0x140
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484749]  [<ffffffff820d4e55>] check_cpu_stall.isra.50+0xa5/0xb0
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484752]  [<ffffffff820d4e98>] __rcu_pending+0x38/0x1d0
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484756]  [<ffffffff820d6d0d>] rcu_check_callbacks+0xed/0x1a0
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484759]  [<ffffffff820dc278>] update_process_times+0x48/0x80
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484764]  [<ffffffff820ebf53>] tick_sched_handle.isra.14+0x33/0x70
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484768]  [<ffffffff820ec07c>] tick_sched_timer+0x4c/0x80
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484770]  [<ffffffff820dcd36>] __run_hrtimer+0x76/0x230
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484774]  [<ffffffff820ec030>] ? tick_nohz_handler+0xa0/0xa0
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484777]  [<ffffffff820dd53f>] hrtimer_interrupt+0xff/0x260
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484782]  [<ffffffff8204b2eb>] local_apic_timer_interrupt+0x3b/0x60
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484787]  [<ffffffff827a7635>] smp_apic_timer_interrupt+0x45/0x60
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484790]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484795]  [<ffffffff8207864b>] ? __do_softirq+0x8b/0x330
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484798]  [<ffffffff820785e0>] ? __do_softirq+0x20/0x330
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484802]  [<ffffffff82078bfe>] irq_exit+0x11e/0x140
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484806]  [<ffffffff827a763a>] smp_apic_timer_interrupt+0x4a/0x60
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484808]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484810]  <EOI>  [<ffffffff82621454>] ? cpuidle_enter_state+0x74/0x190
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484817]  [<ffffffff8262143f>] ? cpuidle_enter_state+0x5f/0x190
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484820]  [<ffffffff82621637>] cpuidle_enter+0x17/0x20
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484823]  [<ffffffff820b43ed>] cpuidle_idle_call+0x9d/0x190
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484826]  [<ffffffff820b46c5>] cpu_idle_loop+0x1e5/0x200
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484831]  [<ffffffff82d36120>] ? early_idt_handlers+0x120/0x120
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484833]  [<ffffffff820b473b>] cpu_startup_entry+0x5b/0x60
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484837]  [<ffffffff8277eba7>] rest_init+0x77/0x80
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484841]  [<ffffffff82d37101>] start_kernel+0x3c6/0x3cd
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484844]  [<ffffffff82d36bcd>] ? set_init_arg+0x56/0x56
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484847]  [<ffffffff82785472>] ? memblock_reserve+0x4c/0x51
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484851]  [<ffffffff82d365f8>] x86_64_start_reservations+0x2a/0x2c
Oct 13 14:13:56 skannan-dv2k kernel: [ 4566.484854]  [<ffffffff82d3673e>] x86_64_start_kernel+0x144/0x153
Oct 13 14:13:59 skannan-dv2k kernel: [ 4569.878823] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:14:09 skannan-dv2k kernel: [ 4579.901239] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:14:19 skannan-dv2k kernel: [ 4589.915682] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:14:29 skannan-dv2k kernel: [ 4599.926104] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:14:39 skannan-dv2k kernel: [ 4609.940535] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:14:49 skannan-dv2k kernel: [ 4619.954965] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:14:59 skannan-dv2k kernel: [ 4629.969393] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:15:09 skannan-dv2k kernel: [ 4639.991815] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:15:19 skannan-dv2k kernel: [ 4650.006252] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:15:29 skannan-dv2k kernel: [ 4660.024681] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:15:39 skannan-dv2k kernel: [ 4670.039112] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:15:49 skannan-dv2k kernel: [ 4680.053543] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:15:59 skannan-dv2k kernel: [ 4690.067975] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:16:09 skannan-dv2k kernel: [ 4700.082403] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:16:19 skannan-dv2k kernel: [ 4710.096828] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:16:29 skannan-dv2k kernel: [ 4720.111268] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:16:39 skannan-dv2k kernel: [ 4730.125698] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:16:49 skannan-dv2k kernel: [ 4740.140128] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396626] INFO: rcu_sched self-detected stall on CPU { 0}  (t=690045 jiffies g=31685 c=31684 q=0)
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396635] Task dump for CPU 0:
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396637] swapper/0       R  running task        0     0      0 0x00000008
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396641]  ffffffff82c54240 ffff88021f203bb0 ffffffff820a05b8 0000000000000000
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396644]  ffffffff82c54240 ffff88021f203bd0 ffffffff820a2edf ffff88021f203c10
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396647]  ffffffff82c54240 ffff88021f203c00 ffffffff820d307b ffffffff82c54240
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396650] Call Trace:
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396652]  <IRQ>  [<ffffffff820a05b8>] sched_show_task+0xa8/0x110
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396663]  [<ffffffff820a2edf>] dump_cpu_task+0x3f/0x50
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396668]  [<ffffffff820d307b>] rcu_dump_cpu_stacks+0x8b/0xc0
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396671]  [<ffffffff820d4d47>] print_cpu_stall+0xd7/0x140
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396675]  [<ffffffff820d4e55>] check_cpu_stall.isra.50+0xa5/0xb0
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396678]  [<ffffffff820d4e98>] __rcu_pending+0x38/0x1d0
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396682]  [<ffffffff820d6d0d>] rcu_check_callbacks+0xed/0x1a0
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396685]  [<ffffffff820dc278>] update_process_times+0x48/0x80
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396690]  [<ffffffff820ebf53>] tick_sched_handle.isra.14+0x33/0x70
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396693]  [<ffffffff820ec07c>] tick_sched_timer+0x4c/0x80
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396696]  [<ffffffff820dcd36>] __run_hrtimer+0x76/0x230
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396700]  [<ffffffff820ec030>] ? tick_nohz_handler+0xa0/0xa0
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396703]  [<ffffffff820dd53f>] hrtimer_interrupt+0xff/0x260
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396708]  [<ffffffff8204b2eb>] local_apic_timer_interrupt+0x3b/0x60
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396713]  [<ffffffff827a7635>] smp_apic_timer_interrupt+0x45/0x60
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396716]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396721]  [<ffffffff8207864b>] ? __do_softirq+0x8b/0x330
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396724]  [<ffffffff820785e0>] ? __do_softirq+0x20/0x330
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396728]  [<ffffffff82078bfe>] irq_exit+0x11e/0x140
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396732]  [<ffffffff827a763a>] smp_apic_timer_interrupt+0x4a/0x60
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396734]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396736]  <EOI>  [<ffffffff82621454>] ? cpuidle_enter_state+0x74/0x190
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396743]  [<ffffffff8262143f>] ? cpuidle_enter_state+0x5f/0x190
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396746]  [<ffffffff82621637>] cpuidle_enter+0x17/0x20
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396749]  [<ffffffff820b43ed>] cpuidle_idle_call+0x9d/0x190
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396752]  [<ffffffff820b46c5>] cpu_idle_loop+0x1e5/0x200
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396757]  [<ffffffff82d36120>] ? early_idt_handlers+0x120/0x120
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396759]  [<ffffffff820b473b>] cpu_startup_entry+0x5b/0x60
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396763]  [<ffffffff8277eba7>] rest_init+0x77/0x80
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396767]  [<ffffffff82d37101>] start_kernel+0x3c6/0x3cd
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396770]  [<ffffffff82d36bcd>] ? set_init_arg+0x56/0x56
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396773]  [<ffffffff82785472>] ? memblock_reserve+0x4c/0x51
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396777]  [<ffffffff82d365f8>] x86_64_start_reservations+0x2a/0x2c
Oct 13 14:16:56 skannan-dv2k kernel: [ 4746.396781]  [<ffffffff82d3673e>] x86_64_start_kernel+0x144/0x153
Oct 13 14:16:59 skannan-dv2k kernel: [ 4750.158539] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:17:09 skannan-dv2k kernel: [ 4760.172994] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:17:19 skannan-dv2k kernel: [ 4770.187410] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:17:30 skannan-dv2k kernel: [ 4780.201841] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:17:40 skannan-dv2k kernel: [ 4790.216275] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:17:50 skannan-dv2k kernel: [ 4800.230701] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:18:00 skannan-dv2k kernel: [ 4810.245133] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:18:10 skannan-dv2k kernel: [ 4820.259563] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:18:20 skannan-dv2k kernel: [ 4830.273994] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:18:30 skannan-dv2k kernel: [ 4840.288427] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:18:40 skannan-dv2k kernel: [ 4850.302862] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:18:50 skannan-dv2k kernel: [ 4860.317286] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:19:00 skannan-dv2k kernel: [ 4870.331764] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:19:10 skannan-dv2k kernel: [ 4880.346145] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:19:20 skannan-dv2k kernel: [ 4890.360576] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:19:30 skannan-dv2k kernel: [ 4900.379003] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:19:40 skannan-dv2k kernel: [ 4910.393438] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:19:50 skannan-dv2k kernel: [ 4920.407869] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308576] INFO: rcu_sched self-detected stall on CPU { 0}  (t=735048 jiffies g=31685 c=31684 q=0)
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308587] Task dump for CPU 0:
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308589] swapper/0       R  running task        0     0      0 0x00000008
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308593]  ffffffff82c54240 ffff88021f203bb0 ffffffff820a05b8 0000000000000000
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308596]  ffffffff82c54240 ffff88021f203bd0 ffffffff820a2edf ffff88021f203c10
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308599]  ffffffff82c54240 ffff88021f203c00 ffffffff820d307b ffffffff82c54240
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308602] Call Trace:
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308604]  <IRQ>  [<ffffffff820a05b8>] sched_show_task+0xa8/0x110
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308615]  [<ffffffff820a2edf>] dump_cpu_task+0x3f/0x50
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308620]  [<ffffffff820d307b>] rcu_dump_cpu_stacks+0x8b/0xc0
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308623]  [<ffffffff820d4d47>] print_cpu_stall+0xd7/0x140
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308627]  [<ffffffff820d4e55>] check_cpu_stall.isra.50+0xa5/0xb0
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308630]  [<ffffffff820d4e98>] __rcu_pending+0x38/0x1d0
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308634]  [<ffffffff820d6d0d>] rcu_check_callbacks+0xed/0x1a0
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308637]  [<ffffffff820dc278>] update_process_times+0x48/0x80
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308642]  [<ffffffff820ebf53>] tick_sched_handle.isra.14+0x33/0x70
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308645]  [<ffffffff820ec07c>] tick_sched_timer+0x4c/0x80
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308648]  [<ffffffff820dcd36>] __run_hrtimer+0x76/0x230
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308651]  [<ffffffff820ec030>] ? tick_nohz_handler+0xa0/0xa0
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308655]  [<ffffffff820dd53f>] hrtimer_interrupt+0xff/0x260
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308660]  [<ffffffff8204b2eb>] local_apic_timer_interrupt+0x3b/0x60
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308665]  [<ffffffff827a7635>] smp_apic_timer_interrupt+0x45/0x60
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308668]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308673]  [<ffffffff8207864b>] ? __do_softirq+0x8b/0x330
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308676]  [<ffffffff820785e0>] ? __do_softirq+0x20/0x330
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308680]  [<ffffffff82078bfe>] irq_exit+0x11e/0x140
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308684]  [<ffffffff827a763a>] smp_apic_timer_interrupt+0x4a/0x60
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308686]  [<ffffffff827a571d>] apic_timer_interrupt+0x6d/0x80
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308688]  <EOI>  [<ffffffff82621454>] ? cpuidle_enter_state+0x74/0x190
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308695]  [<ffffffff8262143f>] ? cpuidle_enter_state+0x5f/0x190
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308698]  [<ffffffff82621637>] cpuidle_enter+0x17/0x20
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308701]  [<ffffffff820b43ed>] cpuidle_idle_call+0x9d/0x190
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308704]  [<ffffffff820b46c5>] cpu_idle_loop+0x1e5/0x200
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308709]  [<ffffffff82d36120>] ? early_idt_handlers+0x120/0x120
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308711]  [<ffffffff820b473b>] cpu_startup_entry+0x5b/0x60
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308715]  [<ffffffff8277eba7>] rest_init+0x77/0x80
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308719]  [<ffffffff82d37101>] start_kernel+0x3c6/0x3cd
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308722]  [<ffffffff82d36bcd>] ? set_init_arg+0x56/0x56
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308725]  [<ffffffff82785472>] ? memblock_reserve+0x4c/0x51
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308729]  [<ffffffff82d365f8>] x86_64_start_reservations+0x2a/0x2c
Oct 13 14:19:56 skannan-dv2k kernel: [ 4926.308732]  [<ffffffff82d3673e>] x86_64_start_kernel+0x144/0x153
Oct 13 14:20:00 skannan-dv2k kernel: [ 4930.422298] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:20:10 skannan-dv2k kernel: [ 4940.436725] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:20:20 skannan-dv2k kernel: [ 4950.451157] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:20:30 skannan-dv2k kernel: [ 4960.469579] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:20:40 skannan-dv2k kernel: [ 4970.488010] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:20:50 skannan-dv2k kernel: [ 4980.396992] show_signal_msg: 159 callbacks suppressed
Oct 13 14:20:50 skannan-dv2k kernel: [ 4980.396998] Watchdog[3141]: segfault at 0 ip 00007f6910c1c1ab sp 00007f690081b7d0 error 6 in chrome[7f690ce82000+4ffd000]
Oct 13 14:20:50 skannan-dv2k kernel: [ 4980.502444] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now
Oct 13 14:21:00 skannan-dv2k kernel: [ 4990.516868] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now

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https://bugs.launchpad.net/bugs/1239578

Title:
  No wireless support for Realtek RTL8192EE [10ec:818b]

Status in HWE Next Project:
  Confirmed
Status in HWE Next trusty series:
  Confirmed
Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  Open this bug to trace device driver RTL8192EE.

  We have seen this wireless card on some laptops, id is [10ec:818b],
  driver is RTL8192EE.

  Status: waiting for this driver being moved out of staging directory.

To manage notifications about this bug go to:
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