Jan 21 17:17:46 n22 kernel: device vnet0 entered promiscuous mode Jan 21 17:17:46 n22 kernel: br0: port 4(vnet0) entered forwarding state Jan 21 17:17:46 n22 kernel: br0: port 4(vnet0) entered forwarding state Jan 21 17:17:46 n22 kernel: IPv6: ADDRCONF(NETDEV_CHANGE): br0: link becomes ready Jan 21 17:17:46 n22 kernel: cgroup: libvirtd (6355) created nested cgroup for controller "memory" which has incomplete hierarchy support. Nested cgroups may change behavior in the future. Jan 21 17:17:46 n22 kernel: cgroup: "memory" requires setting use_hierarchy to 1 on the root. Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: Error sending POWER_TABLE_CMD: time out after 2000ms. Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: Current CMD queue read_ptr 129 write_ptr 130 Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: Loaded firmware version: 18.168.6.1 Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | OK Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | uPc Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | branchlink1 Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | branchlink2 Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | interruptlink1 Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | interruptlink2 Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | data1 Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | data2 Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | line Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | beacon time Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | tsf low Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | tsf hi Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | time gp1 Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | time gp2 Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | time gp3 Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | uCode version Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | hw version Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | board version Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | hcmd Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | isr0 Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | isr1 Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | isr2 Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | isr3 Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | isr4 Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | isr_pref Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | wait_event Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | l2p_control Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | l2p_duration Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | l2p_mhvalid Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | l2p_addr_match Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | lmpm_pmg_sel Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | timestamp Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: 0x00000000 | flow_handler Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: Start IWL Event Log Dump: nothing in log Jan 21 17:18:00 n22 kernel: iwlwifi 0000:03:00.0: set power fail, ret = -110 Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: fail to flush all tx fifo queues Q 0 Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: Current SW read_ptr 11 write_ptr 12 Jan 21 17:18:02 n22 kernel: iwl data: 00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: FH TRBs(0) = 0x00000000 Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: FH TRBs(1) = 0x80102088 Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: FH TRBs(2) = 0x00000000 Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: FH TRBs(3) = 0x8030000b Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: FH TRBs(4) = 0x00000000 Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: FH TRBs(5) = 0x00000000 Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: FH TRBs(6) = 0x00000000 Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: FH TRBs(7) = 0x00709081 Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: Q 0 is active and mapped to fifo 3 ra_tid 0x0000 [12,12] Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: Q 1 is active and mapped to fifo 2 ra_tid 0x0000 [0,0] Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: Q 2 is active and mapped to fifo 1 ra_tid 0x0000 [137,137] Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: Q 3 is active and mapped to fifo 0 ra_tid 0x0000 [0,0] Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: Q 4 is active and mapped to fifo 0 ra_tid 0x0000 [0,0] Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: Q 5 is active and mapped to fifo 4 ra_tid 0x0000 [0,0] Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: Q 6 is active and mapped to fifo 2 ra_tid 0x0000 [0,0] Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: Q 7 is active and mapped to fifo 5 ra_tid 0x0000 [0,0] Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: Q 8 is active and mapped to fifo 4 ra_tid 0x0000 [0,0] Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: Q 9 is active and mapped to fifo 7 ra_tid 0x0000 [130,130] Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: Q 10 is active and mapped to fifo 5 ra_tid 0x0000 [0,0] Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: Q 11 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: Q 12 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: Q 13 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: Q 14 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: Q 15 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: Q 16 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: Q 17 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: Q 18 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: Q 19 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] Jan 21 17:18:02 n22 kernel: iwlwifi 0000:03:00.0: Fw not loaded - dropping CMD: 18 Jan 21 17:18:02 n22 kernel: wlp3s0: HW problem - can not stop rx aggregation for 08:96:d7:05:f9:2a tid 0 Jan 21 17:18:02 n22 kernel: ieee80211 phy0: Hardware restart was requested Jan 21 17:18:57 n22 kernel: INFO: rcu_sched self-detected stall on CPU { 2} (t=60001 jiffies g=18494 c=18493 q=183951) Jan 21 17:18:57 n22 kernel: sending NMI to all CPUs: Jan 21 17:18:57 n22 kernel: NMI backtrace for cpu 2 Jan 21 17:18:57 n22 kernel: CPU: 2 PID: 6779 Comm: qemu-system-x86 Not tainted 3.13.0 #3 Jan 21 17:18:57 n22 kernel: Hardware name: LENOVO 4180F65/4180F65, BIOS 83ET75WW (1.45 ) 05/10/2013 Jan 21 17:18:57 n22 kernel: task: e921c370 ti: e5f36000 task.ti: e5f36000 Jan 21 17:18:57 n22 kernel: EIP: 0060:[] EFLAGS: 00000006 CPU: 2 Jan 21 17:18:57 n22 kernel: EIP is at arch_trigger_all_cpu_backtrace+0x50/0x70 Jan 21 17:18:57 n22 kernel: EAX: 00418958 EBX: 00002710 ECX: c1557e60 EDX: fffff000 Jan 21 17:18:57 n22 kernel: ESI: c155c500 EDI: f3619c80 EBP: e5f37c4c ESP: e5f37c44 Jan 21 17:18:57 n22 kernel: DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 Jan 21 17:18:57 n22 kernel: CR0: 80050033 CR2: ffffffff CR3: 25e21000 CR4: 000427f0 Jan 21 17:18:57 n22 kernel: Stack: Jan 21 17:18:57 n22 kernel: c14b9f39 c155c500 e5f37c90 c108ba1c c14c3c44 0000ea61 0000483e 0000483d Jan 21 17:18:57 n22 kernel: 0002ce8f c106aadd 00000001 c155c500 c1595544 f3619c80 0002ce8f 00000002 Jan 21 17:18:57 n22 kernel: e921c370 00000000 00000002 e5f37ca4 c104a2fb f3619ec0 712d60a7 00000037 Jan 21 17:18:57 n22 kernel: Call Trace: Jan 21 17:18:57 n22 kernel: [] rcu_check_callbacks+0x38c/0x590 Jan 21 17:18:57 n22 kernel: [] ? account_system_time+0xbd/0x170 Jan 21 17:18:57 n22 kernel: [] update_process_times+0x3b/0x70 Jan 21 17:18:57 n22 kernel: [] tick_sched_handle.isra.12+0x33/0x40 Jan 21 17:18:57 n22 kernel: [] tick_sched_timer+0x40/0x70 Jan 21 17:18:57 n22 kernel: [] ? __remove_hrtimer+0x40/0xa0 Jan 21 17:18:57 n22 kernel: [] __run_hrtimer+0x69/0x190 Jan 21 17:18:57 n22 kernel: [] ? tick_sched_do_timer+0x40/0x40 Jan 21 17:18:57 n22 kernel: [] hrtimer_interrupt+0xf7/0x290 Jan 21 17:18:57 n22 kernel: [] ? clockevents_program_event+0xa5/0x160 Jan 21 17:18:57 n22 kernel: [] local_apic_timer_interrupt+0x2f/0x60 Jan 21 17:18:57 n22 kernel: [] ? irq_enter+0x15/0x60 Jan 21 17:18:57 n22 kernel: [] smp_apic_timer_interrupt+0x33/0x50 Jan 21 17:18:57 n22 kernel: [] apic_timer_interrupt+0x34/0x3c Jan 21 17:18:57 n22 kernel: [] ? do_exit+0x37b/0x920 Jan 21 17:18:57 n22 kernel: [] ? yield_to+0x98/0x160 Jan 21 17:18:57 n22 kernel: [] ? kvm_write_guest_cached+0x18/0xd0 [kvm] Jan 21 17:18:57 n22 kernel: [] kvm_lapic_sync_to_vapic+0x12e/0x180 [kvm] Jan 21 17:18:57 n22 kernel: [] kvm_arch_vcpu_ioctl_run+0x822/0xff0 [kvm] Jan 21 17:18:57 n22 kernel: [] kvm_vcpu_ioctl+0x421/0x500 [kvm] Jan 21 17:18:57 n22 kernel: [] ? ktime_get+0x5e/0x100 Jan 21 17:18:57 n22 kernel: [] ? vcpu_put+0x30/0x30 [kvm] Jan 21 17:18:57 n22 kernel: [] do_vfs_ioctl+0x6f/0x550 Jan 21 17:18:57 n22 kernel: [] ? tick_program_event+0x29/0x30 Jan 21 17:18:57 n22 kernel: [] ? hrtimer_interrupt+0x178/0x290 Jan 21 17:18:57 n22 kernel: [] SyS_ioctl+0x45/0x70 Jan 21 17:18:57 n22 kernel: [] sysenter_do_call+0x12/0x22 Jan 21 17:18:57 n22 kernel: Code: 24 39 9f 4b c1 a3 20 54 59 c1 e8 61 e0 3c 00 8b 15 40 7e 55 c1 b8 02 00 00 00 ff 52 7c f6 05 20 54 59 c1 0f 74 0f b8 58 89 41 00 db 83 22 00 83 eb 01 75 e8 f0 80 25 58 25 63 c1 fe 8d b6 00 Jan 21 17:18:57 n22 kernel: NMI backtrace for cpu 3 Jan 21 17:18:57 n22 kernel: CPU: 3 PID: 6707 Comm: period_search_1 Not tainted 3.13.0 #3 Jan 21 17:18:57 n22 kernel: Hardware name: LENOVO 4180F65/4180F65, BIOS 83ET75WW (1.45 ) 05/10/2013 Jan 21 17:18:57 n22 kernel: task: e736d830 ti: e729c000 task.ti: e729c000 Jan 21 17:18:57 n22 kernel: EIP: 0073:[<08050c5f>] EFLAGS: 00000283 CPU: 3 Jan 21 17:18:57 n22 kernel: EIP is at 0x8050c5f Jan 21 17:18:57 n22 kernel: EAX: 000000b8 EBX: bfd308e0 ECX: 0858baa0 EDX: 0858b440 Jan 21 17:18:57 n22 kernel: ESI: 00000060 EDI: bfd2f920 EBP: bfd38658 ESP: bfd2ef60 Jan 21 17:18:57 n22 kernel: DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b Jan 21 17:18:57 n22 kernel: Jan 21 17:18:57 n22 kernel: NMI backtrace for cpu 1 Jan 21 17:18:57 n22 kernel: CPU: 1 PID: 6778 Comm: qemu-system-x86 Not tainted 3.13.0 #3 Jan 21 17:18:57 n22 kernel: Hardware name: LENOVO 4180F65/4180F65, BIOS 83ET75WW (1.45 ) 05/10/2013 Jan 21 17:18:57 n22 kernel: task: e7bacdd0 ti: e5ec8000 task.ti: e5ec8000 Jan 21 17:18:57 n22 kernel: EIP: 0060:[] EFLAGS: 00000246 CPU: 1 Jan 21 17:18:57 n22 kernel: EIP is at fget_light+0x45/0xd0 Jan 21 17:18:57 n22 kernel: EAX: ea3d5498 EBX: 00000004 ECX: e7aacc80 EDX: e5ec9bc8 Jan 21 17:18:57 n22 kernel: ESI: 00004000 EDI: 0000000e EBP: e5ec9b40 ESP: e5ec9b34 Jan 21 17:18:57 n22 kernel: DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 Jan 21 17:18:57 n22 kernel: CR0: 80050033 CR2: ffffffff CR3: 25e21000 CR4: 000427f0 Jan 21 17:18:57 n22 kernel: Stack: Jan 21 17:18:57 n22 kernel: e7aacb40 00004000 0000000e e5ec9e3c c1142bea 00000000 00000000 00000000 Jan 21 17:18:57 n22 kernel: 00000000 00000000 e7bacdd0 00000000 00000000 00000000 e5ec9e7c e5ec9e78 Jan 21 17:18:57 n22 kernel: e5ec9e74 e5ec9e50 e5ec9e70 e5ec9e6c e5ec9e68 00000000 00000000 00000008 Jan 21 17:18:57 n22 kernel: Call Trace: Jan 21 17:18:57 n22 kernel: [] do_select+0x31a/0x730 Jan 21 17:18:57 n22 kernel: [] ? __pollwait+0xd0/0xd0 Jan 21 17:18:57 n22 kernel: [] ? __pollwait+0xd0/0xd0 Jan 21 17:18:57 n22 kernel: [] ? __pollwait+0xd0/0xd0 Jan 21 17:18:57 n22 kernel: [] ? __pollwait+0xd0/0xd0 Jan 21 17:18:57 n22 kernel: [] ? __pollwait+0xd0/0xd0 Jan 21 17:18:57 n22 kernel: [] ? __pollwait+0xd0/0xd0 Jan 21 17:18:57 n22 kernel: [] ? __pollwait+0xd0/0xd0 Jan 21 17:18:57 n22 kernel: [] ? __pollwait+0xd0/0xd0 Jan 21 17:18:57 n22 kernel: [] ? __pollwait+0xd0/0xd0 Jan 21 17:18:57 n22 kernel: [] ? __pollwait+0xd0/0xd0 Jan 21 17:18:57 n22 kernel: [] ? __pollwait+0xd0/0xd0 Jan 21 17:18:57 n22 kernel: [] ? ttwu_do_wakeup+0x18/0x120 Jan 21 17:18:57 n22 kernel: [] ? ttwu_do_activate.constprop.95+0x58/0x70 Jan 21 17:18:57 n22 kernel: [] ? try_to_wake_up+0x18b/0x210 Jan 21 17:18:57 n22 kernel: [] ? default_wake_function+0x10/0x20 Jan 21 17:18:57 n22 kernel: [] ? pollwake+0x62/0x70 Jan 21 17:18:57 n22 kernel: [] ? try_to_wake_up+0x210/0x210 Jan 21 17:18:57 n22 kernel: [] ? __wake_up_common+0x45/0x70 Jan 21 17:18:57 n22 kernel: [] ? __wake_up_sync_key+0x4d/0x60 Jan 21 17:18:57 n22 kernel: [] ? _copy_from_user+0x35/0x50 Jan 21 17:18:57 n22 kernel: [] core_sys_select+0x164/0x280 Jan 21 17:18:57 n22 kernel: [] ? signalfd_read+0x126/0x470 Jan 21 17:18:57 n22 kernel: [] ? timerqueue_add+0x58/0xc0 Jan 21 17:18:57 n22 kernel: [] ? enqueue_hrtimer+0x1e/0x70 Jan 21 17:18:57 n22 kernel: [] ? __hrtimer_start_range_ns+0x165/0x470 Jan 21 17:18:57 n22 kernel: [] ? fsnotify+0x1e9/0x2e0 Jan 21 17:18:57 n22 kernel: [] ? _copy_from_user+0x35/0x50 Jan 21 17:18:57 n22 kernel: [] ? eventfd_ctx_read+0x46/0x180 Jan 21 17:18:57 n22 kernel: [] ? __getnstimeofday+0x37/0x100 Jan 21 17:18:57 n22 kernel: [] SyS_select+0x89/0xd0 Jan 21 17:18:57 n22 kernel: [] ? SyS_gettimeofday+0x2e/0x70 Jan 21 17:18:57 n22 kernel: [] sysenter_do_call+0x12/0x22 Jan 21 17:18:57 n22 kernel: [] ? io_schedule+0x70/0xb0 Jan 21 17:18:57 n22 kernel: Code: c1 8b 89 d8 02 00 00 c7 02 00 00 00 00 8b 19 83 fb 01 74 32 8b 49 04 3b 01 73 12 8b 49 04 8d 04 81 8b 08 85 c9 74 06 f6 41 25 40 <74> 49 31 c9 8b 5d f4 89 c8 8b 75 f8 8b 7d fc 89 ec 5d c3 90 8d Jan 21 17:18:57 n22 kernel: NMI backtrace for cpu 0 Jan 21 17:18:57 n22 kernel: CPU: 0 PID: 6706 Comm: period_search_1 Not tainted 3.13.0 #3 Jan 21 17:18:57 n22 kernel: Hardware name: LENOVO 4180F65/4180F65, BIOS 83ET75WW (1.45 ) 05/10/2013 Jan 21 17:18:57 n22 kernel: task: e73699f0 ti: e7946000 task.ti: e7946000 Jan 21 17:18:57 n22 kernel: EIP: 0073:[<080508d2>] EFLAGS: 00000283 CPU: 0 Jan 21 17:18:57 n22 kernel: EIP is at 0x80508d2 Jan 21 17:18:57 n22 kernel: EAX: 0000006c EBX: 0000002c ECX: 00000120 EDX: 00000560 Jan 21 17:18:57 n22 kernel: ESI: 00000540 EDI: 089ebfc8 EBP: bfb8fe38 ESP: bfb86740 Jan 21 17:18:57 n22 kernel: DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b Jan 21 17:18:57 n22 kernel: Jan 21 17:18:57 n22 kernel: INFO: rcu_sched detected stalls on CPUs/tasks: { 2} (detected by 0, t=60002 jiffies, g=18494, c=18493, q=183951) Jan 21 17:20:01 n22 kernel: type=1006 audit(1390321201.319:4): pid=6852 uid=0 old auid=4294967295 new auid=0 old ses=4294967295 new ses=3 res=1 Jan 21 17:20:01 n22 crond[6852]: pam_unix(crond:session): session opened for user root by (uid=0) Jan 21 17:20:01 n22 CROND[6857]: (root) CMD (test -x /usr/sbin/run-crons && /usr/sbin/run-crons ) Jan 21 17:20:01 n22 CROND[6852]: pam_unix(crond:session): session closed for user root Jan 21 17:21:00 n22 kernel: INFO: task kworker/0:1:30 blocked for more than 120 seconds. Jan 21 17:21:00 n22 kernel: Not tainted 3.13.0 #3 Jan 21 17:21:00 n22 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jan 21 17:21:00 n22 kernel: kworker/0:1 D fffef317 0 30 2 0x00000000 Jan 21 17:21:00 n22 kernel: Workqueue: events ieee80211_restart_work [mac80211] Jan 21 17:21:00 n22 kernel: f194bdf4 00000046 00000003 fffef317 ffffffff 55c69cc6 00000003 c161f3c0 Jan 21 17:21:00 n22 kernel: c307ae9e 0000002a c161f3c0 f36043c0 f21d94c0 00000001 00009000 149aa000 Jan 21 17:21:00 n22 kernel: 00008cea 00000282 00001c35 00000000 553d4e48 00000003 fffef317 ffffffff Jan 21 17:21:00 n22 kernel: Call Trace: Jan 21 17:21:00 n22 kernel: [] schedule+0x23/0x70 Jan 21 17:21:00 n22 kernel: [] schedule_timeout+0x1c5/0x230 Jan 21 17:21:00 n22 kernel: [] ? dequeue_task_fair+0x316/0x650 Jan 21 17:21:00 n22 kernel: [] wait_for_completion+0x74/0xc0 Jan 21 17:21:00 n22 kernel: [] ? try_to_wake_up+0x210/0x210 Jan 21 17:21:00 n22 kernel: [] flush_workqueue+0xe5/0x560 Jan 21 17:21:00 n22 kernel: [] ieee80211_restart_work+0x2d/0xa0 [mac80211] Jan 21 17:21:00 n22 kernel: [] ? wireless_nlevent_process+0x75/0x80 Jan 21 17:21:00 n22 kernel: [] process_one_work+0x114/0x370 Jan 21 17:21:00 n22 kernel: [] worker_thread+0x101/0x320 Jan 21 17:21:00 n22 kernel: [] ? rescuer_thread+0x2b0/0x2b0 Jan 21 17:21:00 n22 kernel: [] kthread+0x9b/0xb0 Jan 21 17:21:00 n22 kernel: [] ret_from_kernel_thread+0x1b/0x28 Jan 21 17:21:00 n22 kernel: [] ? flush_kthread_worker+0x70/0x70 Jan 21 17:21:00 n22 kernel: INFO: task kworker/u8:3:49 blocked for more than 120 seconds. Jan 21 17:21:00 n22 kernel: Not tainted 3.13.0 #3 Jan 21 17:21:00 n22 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jan 21 17:21:00 n22 kernel: kworker/u8:3 D 0000ffff 0 49 2 0x00000000 Jan 21 17:21:00 n22 kernel: Workqueue: phy0 ieee80211_iface_work [mac80211] Jan 21 17:21:00 n22 kernel: f148dc64 00000046 0000ffff 0000ffff f8ec8e11 00000000 00000000 c161f3c0 Jan 21 17:21:00 n22 kernel: c316fdef 0000002a c161f3c0 f36043c0 f21dc8a0 00000000 c164ae40 00000092 Jan 21 17:21:00 n22 kernel: 00000092 f148dc34 00000000 f148dc34 c1081d1d f148dc70 c1082067 c1658940 Jan 21 17:21:00 n22 kernel: Call Trace: Jan 21 17:21:00 n22 kernel: [] ? wake_up_klogd+0x2d/0x30 Jan 21 17:21:00 n22 kernel: [] ? console_unlock+0x347/0x450 Jan 21 17:21:00 n22 kernel: [] schedule+0x23/0x70 Jan 21 17:21:00 n22 kernel: [] schedule_timeout+0x1c5/0x230 Jan 21 17:21:00 n22 kernel: [] ? lock_timer_base.isra.39+0x29/0x50 Jan 21 17:21:00 n22 kernel: [] ? iwlagn_mac_flush+0xe0/0xe0 [iwldvm] Jan 21 17:21:00 n22 kernel: [] wait_for_completion+0x74/0xc0 Jan 21 17:21:00 n22 kernel: [] ? try_to_wake_up+0x210/0x210 Jan 21 17:21:00 n22 kernel: [] ? __call_rcu.constprop.60+0x1a0/0x1a0 Jan 21 17:21:00 n22 kernel: [] wait_rcu_gp+0x39/0x40 Jan 21 17:21:00 n22 kernel: [] ? wait_rcu_gp+0x40/0x40 Jan 21 17:21:00 n22 kernel: [] synchronize_sched+0x34/0x50 Jan 21 17:21:00 n22 kernel: [] synchronize_net+0x1b/0x40 Jan 21 17:21:00 n22 kernel: [] ieee80211_free_sta_keys+0xb5/0x100 [mac80211] Jan 21 17:21:00 n22 kernel: [] __sta_info_destroy+0x9c/0x2e0 [mac80211] Jan 21 17:21:00 n22 kernel: [] ? __queue_delayed_work+0x99/0x160 Jan 21 17:21:00 n22 kernel: [] ? iwlagn_mac_config+0x2b0/0x2b0 [iwldvm] Jan 21 17:21:00 n22 kernel: [] ? ieee80211_bss_info_change_notify+0xc6/0x1a0 [mac80211] Jan 21 17:21:00 n22 kernel: [] sta_info_flush_defer+0x75/0x90 [mac80211] Jan 21 17:21:00 n22 kernel: [] ieee80211_set_disassoc+0xab/0x420 [mac80211] Jan 21 17:21:00 n22 kernel: [] ieee80211_sta_connection_lost.isra.27+0x36/0x70 [mac80211] Jan 21 17:21:00 n22 kernel: [] ieee80211_sta_work+0x1b5/0xde0 [mac80211] Jan 21 17:21:00 n22 kernel: [] ? ieee80211_propagate_queue_wake+0xdb/0xe0 [mac80211] Jan 21 17:21:00 n22 kernel: [] ? __ieee80211_wake_queue+0xca/0xe0 [mac80211] Jan 21 17:21:00 n22 kernel: [] ? ieee80211_wake_queues_by_reason+0x6f/0x80 [mac80211] Jan 21 17:21:00 n22 kernel: [] ? iwlagn_mac_channel_switch+0x1b0/0x1b0 [iwldvm] Jan 21 17:21:00 n22 kernel: [] ? ieee80211_flush_queues+0xc8/0x130 [mac80211] Jan 21 17:21:00 n22 kernel: [] ? ieee80211_mgd_probe_ap_send+0x94/0x130 [mac80211] Jan 21 17:21:00 n22 kernel: [] ieee80211_iface_work+0x26b/0x310 [mac80211] Jan 21 17:21:00 n22 kernel: [] ? pwq_activate_delayed_work+0x2d/0x70 Jan 21 17:21:00 n22 kernel: [] process_one_work+0x114/0x370 Jan 21 17:21:00 n22 kernel: [] worker_thread+0x101/0x320 Jan 21 17:21:00 n22 kernel: [] ? rescuer_thread+0x2b0/0x2b0 Jan 21 17:21:00 n22 kernel: [] kthread+0x9b/0xb0 Jan 21 17:21:00 n22 kernel: [] ? sd_revalidate_disk+0x18b2/0x1c50 Jan 21 17:21:00 n22 kernel: [] ? assoc_array_insert+0x5f0/0x930 Jan 21 17:21:00 n22 kernel: [] ret_from_kernel_thread+0x1b/0x28 Jan 21 17:21:00 n22 kernel: [] ? flush_kthread_worker+0x70/0x70 Jan 21 17:21:00 n22 kernel: INFO: task kworker/0:2:3277 blocked for more than 120 seconds. Jan 21 17:21:00 n22 kernel: Not tainted 3.13.0 #3 Jan 21 17:21:00 n22 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jan 21 17:21:00 n22 kernel: kworker/0:2 D 00000001 0 3277 2 0x00000000 Jan 21 17:21:00 n22 kernel: Workqueue: events linkwatch_event Jan 21 17:21:00 n22 kernel: f0f37d90 00000046 f149b954 00000001 00000001 f0f37d6c f21d9806 c161f3c0 Jan 21 17:21:00 n22 kernel: c34339ef 0000002a c161f3c0 f36043c0 f149b910 f1e66000 0000b032 000019d8 Jan 21 17:21:00 n22 kernel: 00000001 00000000 f3601c80 8da2d995 00000001 8da2d995 c161f3c0 00000000 Jan 21 17:21:00 n22 kernel: Call Trace: Jan 21 17:21:00 n22 kernel: [] ? __schedule+0x22e/0x690 Jan 21 17:21:00 n22 kernel: [] ? check_preempt_curr+0x65/0x90 Jan 21 17:21:00 n22 kernel: [] schedule+0x23/0x70 Jan 21 17:21:00 n22 kernel: [] schedule_timeout+0x1c5/0x230 Jan 21 17:21:00 n22 kernel: [] ? ttwu_do_activate.constprop.95+0x58/0x70 Jan 21 17:21:00 n22 kernel: [] ? try_to_wake_up+0x18b/0x210 Jan 21 17:21:00 n22 kernel: [] wait_for_completion+0x74/0xc0 Jan 21 17:21:00 n22 kernel: [] ? try_to_wake_up+0x210/0x210 Jan 21 17:21:00 n22 kernel: [] ? dyntick_save_progress_counter+0x20/0x20 Jan 21 17:21:00 n22 kernel: [] __stop_cpus+0x4a/0x70 Jan 21 17:21:00 n22 kernel: [] ? dyntick_save_progress_counter+0x20/0x20 Jan 21 17:21:00 n22 kernel: [] try_stop_cpus+0x35/0x60 Jan 21 17:21:00 n22 kernel: [] synchronize_sched_expedited+0xb7/0x1a0 Jan 21 17:21:00 n22 kernel: [] synchronize_rcu_expedited+0xd/0x10 Jan 21 17:21:00 n22 kernel: [] synchronize_net+0x2d/0x40 Jan 21 17:21:00 n22 kernel: [] dev_deactivate_many+0x1c5/0x1d0 Jan 21 17:21:00 n22 kernel: [] dev_deactivate+0x24/0x40 Jan 21 17:21:00 n22 kernel: [] linkwatch_do_dev+0x2c/0x50 Jan 21 17:21:00 n22 kernel: [] __linkwatch_run_queue+0x107/0x130 Jan 21 17:21:00 n22 kernel: [] linkwatch_event+0x20/0x30 Jan 21 17:21:00 n22 kernel: [] process_one_work+0x114/0x370 Jan 21 17:21:00 n22 kernel: [] worker_thread+0x101/0x320 Jan 21 17:21:00 n22 kernel: [] ? rescuer_thread+0x2b0/0x2b0 Jan 21 17:21:00 n22 kernel: [] kthread+0x9b/0xb0 Jan 21 17:21:00 n22 kernel: [] ret_from_kernel_thread+0x1b/0x28 Jan 21 17:21:00 n22 kernel: [] ? flush_kthread_worker+0x70/0x70 Jan 21 17:21:00 n22 kernel: INFO: task X:4282 blocked for more than 120 seconds. Jan 21 17:21:00 n22 kernel: Not tainted 3.13.0 #3 Jan 21 17:21:00 n22 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jan 21 17:21:00 n22 kernel: X D 00000001 0 4282 4272 0x00400004 Jan 21 17:21:00 n22 kernel: f13b7e6c 00203082 000280da 00000001 f0946488 000001ac f0946554 c161f3c0 Jan 21 17:21:00 n22 kernel: 8fe8249f 00000032 c161f3c0 f36113c0 f13bf220 00000126 f0946488 000001ac Jan 21 17:21:00 n22 kernel: f12ec3c0 f13b7e6c c10e65b0 00000002 c10eff72 00000000 000000a8 f0946550 Jan 21 17:21:00 n22 kernel: Call Trace: Jan 21 17:21:00 n22 kernel: [] ? filemap_fault+0xb0/0x3e0 Jan 21 17:21:00 n22 kernel: [] ? release_pages+0x72/0x1c0 Jan 21 17:21:00 n22 kernel: [] schedule+0x23/0x70 Jan 21 17:21:00 n22 kernel: [] schedule_timeout+0x1c5/0x230 Jan 21 17:21:00 n22 kernel: [] wait_for_completion+0x74/0xc0 Jan 21 17:21:00 n22 kernel: [] ? try_to_wake_up+0x210/0x210 Jan 21 17:21:00 n22 kernel: [] ? __call_rcu.constprop.60+0x1a0/0x1a0 Jan 21 17:21:00 n22 kernel: [] wait_rcu_gp+0x39/0x40 Jan 21 17:21:00 n22 kernel: [] ? wait_rcu_gp+0x40/0x40 Jan 21 17:21:00 n22 kernel: [] ? uevent_net_init+0x91/0xc0 Jan 21 17:21:00 n22 kernel: [] synchronize_sched+0x34/0x50 Jan 21 17:21:00 n22 kernel: [] evdev_detach_client+0x38/0x50 [evdev] Jan 21 17:21:00 n22 kernel: [] evdev_release+0x44/0xc0 [evdev] Jan 21 17:21:00 n22 kernel: [] __fput+0xc2/0x1e0 Jan 21 17:21:00 n22 kernel: [] ____fput+0xd/0x10 Jan 21 17:21:00 n22 kernel: [] task_work_run+0x89/0xa0 Jan 21 17:21:00 n22 kernel: [] do_notify_resume+0x51/0x80 Jan 21 17:21:00 n22 kernel: [] work_notifysig+0x24/0x29 Jan 21 17:21:00 n22 kernel: INFO: task sudo:6831 blocked for more than 120 seconds. Jan 21 17:21:00 n22 kernel: Not tainted 3.13.0 #3 Jan 21 17:21:00 n22 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jan 21 17:21:00 n22 kernel: sudo D e5d21500 0 6831 6517 0x00000004 Jan 21 17:21:00 n22 kernel: dee49bf8 00000086 00120007 e5d21500 00000001 e5d20180 e5d21500 c161f3c0 Jan 21 17:21:00 n22 kernel: 231c805c 0000002f c161f3c0 f36113c0 df570f90 00000000 80120012 f3611bd8 Jan 21 17:21:00 n22 kernel: c1373b30 00000282 f2000460 0000000c f2000468 e5f8f290 000102d0 f3b03580 Jan 21 17:21:00 n22 kernel: Call Trace: Jan 21 17:21:00 n22 kernel: [] ? __alloc_skb+0x60/0x280 Jan 21 17:21:00 n22 kernel: [] schedule+0x23/0x70 Jan 21 17:21:00 n22 kernel: [] schedule_preempt_disabled+0xd/0x10 Jan 21 17:21:00 n22 kernel: [] __mutex_lock_slowpath+0x111/0x171 Jan 21 17:21:00 n22 kernel: [] mutex_lock+0x24/0x37 Jan 21 17:21:00 n22 kernel: [] rtnl_lock+0x12/0x20 Jan 21 17:21:00 n22 kernel: [] rtnetlink_rcv+0x10/0x30 Jan 21 17:21:00 n22 kernel: [] netlink_unicast+0x13c/0x1b0 Jan 21 17:21:00 n22 kernel: [] netlink_sendmsg+0x294/0x390 Jan 21 17:21:00 n22 kernel: [] sock_sendmsg+0x62/0xa0 Jan 21 17:21:00 n22 kernel: [] ? _copy_from_user+0x35/0x50 Jan 21 17:21:00 n22 kernel: [] ? move_addr_to_kernel+0x43/0xa0 Jan 21 17:21:00 n22 kernel: [] SYSC_sendto+0xf1/0x130 Jan 21 17:21:00 n22 kernel: [] ? get_empty_filp+0x83/0x180 Jan 21 17:21:00 n22 kernel: [] ? alloc_file+0x20/0xb0 Jan 21 17:21:00 n22 kernel: [] ? sock_alloc_file+0x8b/0x100 Jan 21 17:21:00 n22 kernel: [] ? __fd_install+0x22/0x50 Jan 21 17:21:00 n22 kernel: [] SYSC_socketcall+0x732/0x890 Jan 21 17:21:00 n22 kernel: [] ? filemap_fault+0xb0/0x3e0 Jan 21 17:21:00 n22 kernel: [] ? path_lookupat+0x65/0x630 Jan 21 17:21:00 n22 kernel: [] ? unlock_page+0x46/0x50 Jan 21 17:21:00 n22 kernel: [] ? __do_fault+0x388/0x490 Jan 21 17:21:00 n22 kernel: [] ? __do_page_fault+0x1c3/0x470 Jan 21 17:21:00 n22 kernel: [] ? handle_mm_fault+0x2ea/0xb90 Jan 21 17:21:00 n22 kernel: [] ? vmalloc_sync_all+0x10/0x10 Jan 21 17:21:00 n22 kernel: [] ? do_page_fault+0xd/0x10 Jan 21 17:21:00 n22 kernel: [] ? __do_page_fault+0x1c3/0x470 Jan 21 17:21:00 n22 kernel: [] ? do_prlimit+0x7c/0x1b0 Jan 21 17:21:00 n22 kernel: [] ? SyS_prlimit64+0xe1/0x230 Jan 21 17:21:00 n22 kernel: [] SyS_socketcall+0x13/0x20 Jan 21 17:21:00 n22 kernel: [] sysenter_do_call+0x12/0x22 Jan 21 17:21:32 n22 kernel: SysRq : Emergency Sync Jan 21 17:21:32 n22 kernel: Emergency Sync complete Jan 21 17:21:32 n22 kernel: SysRq : Emergency Remount R/O