/nm-dhcp-client.action" pid=478 comm="apparmor_parser"
[   15.908228] type=1400 audit(1424037242.661:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=478 comm="apparmor_parser"
[   15.908252] type=1400 audit(1424037242.661:5): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/sbin/dhclient" pid=477 comm="apparmor_parser"
[   15.908258] type=1400 audit(1424037242.661:6): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=477 comm="apparmor_parser"
[   15.908261] type=1400 audit(1424037242.661:7): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=477 comm="apparmor_parser"
[   15.908536] type=1400 audit(1424037242.661:8): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=478 comm="apparmor_parser"
[   15.908540] type=1400 audit(1424037242.661:9): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=478 comm="apparmor_parser"
[   15.908572] type=1400 audit(1424037242.661:10): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=477 comm="apparmor_parser"
[   15.908575] type=1400 audit(1424037242.661:11): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=477 comm="apparmor_parser"
[   16.478561] Linux video capture interface: v2.00
[   16.496211] usbcore: registered new interface driver snd-usb-audio
[   16.496251] uvcvideo: Found UVC 1.00 device Microsoft\xffffffc2\xffffffae\xffffffae LifeCam VX-2000 (045e:0761)
[   16.497830] input: Microsoft\xffffffc2\xffffffae\xffffffae LifeCam VX-2000 as /devices/pci0000:00/0000:00:1d.7/usb2/2-1/2-1:1.0/input/input15
[   16.498362] usbcore: registered new interface driver uvcvideo
[   16.498364] USB Video Class driver (1.1.1)
[   18.066834] EXT4-fs (dm-0): re-mounted. Opts: errors=remount-ro
[   18.210880] EXT4-fs (sda1): mounting ext2 file system using the ext4 subsystem
[   18.348409] EXT4-fs (sda1): mounted filesystem without journal. Opts: (null)
[   18.491429] init: failsafe main process (691) killed by TERM signal
[   19.954368] Bluetooth: Core ver 2.17
[   19.954382] NET: Registered protocol family 31
[   19.954384] Bluetooth: HCI device and connection manager initialized
[   19.954390] Bluetooth: HCI socket layer initialized
[   19.954392] Bluetooth: L2CAP socket layer initialized
[   19.954396] Bluetooth: SCO socket layer initialized
[   19.957044] Bluetooth: RFCOMM TTY layer initialized
[   19.957050] Bluetooth: RFCOMM socket layer initialized
[   19.957054] Bluetooth: RFCOMM ver 1.11
[   19.980668] init: cups main process (794) killed by HUP signal
[   19.980676] init: cups main process ended, respawning
[   20.120805] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   20.120808] Bluetooth: BNEP filters: protocol multicast
[   20.120814] Bluetooth: BNEP socket layer initialized
[   21.726294] e1000e 0000:00:19.0: irq 48 for MSI/MSI-X
[   21.829439] e1000e 0000:00:19.0: irq 48 for MSI/MSI-X
[   21.829636] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   21.829814] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   22.790383] init: samba-ad-dc main process (878) terminated with status 1
[   23.982904] init: nvidia-prime main process (1011) terminated with status 127
[   24.825441] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx
[   24.825576] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   26.291490] audit_printk_skb: 168 callbacks suppressed
[   26.291493] type=1400 audit(1424037253.033:68): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cups-browsed" pid=1117 comm="apparmor_parser"
[   26.292199] type=1400 audit(1424037253.033:69): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/mysqld" pid=1118 comm="apparmor_parser"
[   26.788953] vboxdrv: Found 4 processor cores.
[   26.789418] vboxdrv: fAsync=0 offMin=0x1fe offMax=0x1dc7
[   26.789481] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'.
[   26.789482] vboxdrv: Successfully loaded version 4.3.10_Ubuntu (interface 0x001a0007).
[   26.799520] vboxpci: IOMMU not found (not registered)
[   35.785404] init: plymouth-upstart-bridge main process ended, respawning
[   49.257828] type=1400 audit(1424037274.473:70): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=2209 comm="apparmor_parser"
[   49.257834] type=1400 audit(1424037274.473:71): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2209 comm="apparmor_parser"
[   49.258152] type=1400 audit(1424037274.473:72): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2209 comm="apparmor_parser"
[ 1716.698452] perf samples too long (2502 > 2500), lowering kernel.perf_event_max_sample_rate to 50000
[13112.836825] usb 2-5: new high-speed USB device number 7 using ehci-pci
[13112.975142] usb 2-5: New USB device found, idVendor=04e8, idProduct=6860
[13112.975148] usb 2-5: New USB device strings: Mfr=2, Product=3, SerialNumber=4
[13112.975152] usb 2-5: Product: Android
[13112.975156] usb 2-5: Manufacturer: Android
[13112.975159] usb 2-5: SerialNumber: 986c21a9
[13113.018515] cdc_acm 2-5:1.1: This device cannot do calls on its own. It is not a modem.
[13113.018578] cdc_acm 2-5:1.1: ttyACM0: USB ACM device
[13113.020217] usbcore: registered new interface driver cdc_acm
[13113.020221] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[13117.482013] systemd-hostnamed[4594]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!
[19415.884608] uvcvideo: Failed to set UVC commit control : -71 (exp. 26).
[19415.884615] uvcvideo 2-1:1.1: resume error -5
[19782.551195] hrtimer: interrupt took 138577 ns
[22079.556910] usb 2-6: USB disconnect, device number 5
[38046.469948] perf samples too long (5011 > 5000), lowering kernel.perf_event_max_sample_rate to 25000
[50128.306890] hub 2-0:1.0: port 5 disabled by hub (EMI?), re-enabling...
[50128.306901] usb 2-5: USB disconnect, device number 7
[54782.894116] type=1400 audit(1424091953.061:73): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=7162 comm="apparmor_parser"
[54782.894125] type=1400 audit(1424091953.061:74): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=7162 comm="apparmor_parser"
[54782.894681] type=1400 audit(1424091953.061:75): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=7162 comm="apparmor_parser"
[55736.713214] INFO: task jbd2/dm-0-8:188 blocked for more than 120 seconds.
[55736.713222]       Tainted: P           OX 3.13.0-44-generic #73-Ubuntu
[55736.713225] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[55736.713228] jbd2/dm-0-8     D ffff88013fcd3480     0   188      2 0x00000000
[55736.713234]  ffff88003691bbd8 0000000000000046 ffff880135b61800 ffff88003691bfd8
[55736.713240]  0000000000013480 0000000000013480 ffff880135b61800 ffff88013fcd3d18
[55736.713245]  ffff88013ffb18b0 0000000000000002 ffffffff811ef370 ffff88003691bc50
[55736.713250] Call Trace:
[55736.713262]  [<ffffffff811ef370>] ? generic_block_bmap+0x50/0x50
[55736.713270]  [<ffffffff817254cd>] io_schedule+0x9d/0x140
[55736.713275]  [<ffffffff811ef37e>] sleep_on_buffer+0xe/0x20
[55736.713280]  [<ffffffff81725952>] __wait_on_bit+0x62/0x90
[55736.713285]  [<ffffffff811ef370>] ? generic_block_bmap+0x50/0x50
[55736.713290]  [<ffffffff817259f7>] out_of_line_wait_on_bit+0x77/0x90
[55736.713298]  [<ffffffff810ab0f0>] ? autoremove_wake_function+0x40/0x40
[55736.713303]  [<ffffffff811f06aa>] __wait_on_buffer+0x2a/0x30
[55736.713310]  [<ffffffff8128a850>] jbd2_journal_commit_transaction+0xf30/0x1ab0
[55736.713317]  [<ffffffff8107558f>] ? try_to_del_timer_sync+0x4f/0x70
[55736.713324]  [<ffffffff8128f4ad>] kjournald2+0xbd/0x250
[55736.713326]  [<ffffffff810ab0b0>] ? prepare_to_wait_event+0x100/0x100
[55736.713328]  [<ffffffff8128f3f0>] ? commit_timeout+0x10/0x10
[55736.713331]  [<ffffffff8108b572>] kthread+0xd2/0xf0
[55736.713332]  [<ffffffff8108b4a0>] ? kthread_create_on_node+0x1c0/0x1c0
[55736.713335]  [<ffffffff817317bc>] ret_from_fork+0x7c/0xb0
[55736.713336]  [<ffffffff8108b4a0>] ? kthread_create_on_node+0x1c0/0x1c0
[55736.713362] INFO: task weechat:3193 blocked for more than 120 seconds.
[55736.713363]       Tainted: P           OX 3.13.0-44-generic #73-Ubuntu
[55736.713364] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[55736.713365] weechat         D ffff88013fc53480     0  3193   3093 0x00000000
[55736.713367]  ffff880089831a28 0000000000000086 ffff8801397ab000 ffff880089831fd8
[55736.713368]  0000000000013480 0000000000013480 ffff8801397ab000 ffff88013fc53d18
[55736.713370]  ffff88013ffb0b30 0000000000000002 ffffffff812870d0 ffff880089831aa0
[55736.713372] Call Trace:
[55736.713374]  [<ffffffff812870d0>] ? start_this_handle+0x590/0x590
[55736.713376]  [<ffffffff817254cd>] io_schedule+0x9d/0x140
[55736.713377]  [<ffffffff812870de>] sleep_on_shadow_bh+0xe/0x20
[55736.713379]  [<ffffffff81725952>] __wait_on_bit+0x62/0x90
[55736.713381]  [<ffffffff812870d0>] ? start_this_handle+0x590/0x590
[55736.713383]  [<ffffffff817259f7>] out_of_line_wait_on_bit+0x77/0x90
[55736.713384]  [<ffffffff810ab0f0>] ? autoremove_wake_function+0x40/0x40
[55736.713386]  [<ffffffff810aacc5>] ? wake_up_bit+0x25/0x30
[55736.713388]  [<ffffffff812884fd>] do_get_write_access+0x2ad/0x4f0
[55736.713390]  [<ffffffff811f0c7d>] ? __getblk+0x2d/0x2e0
[55736.713392]  [<ffffffff81288767>] jbd2_journal_get_write_access+0x27/0x40
[55736.713394]  [<ffffffff8126e46b>] __ext4_journal_get_write_access+0x3b/0x80
[55736.713398]  [<ffffffff812437c0>] ext4_reserve_inode_write+0x70/0xa0
[55736.713400]  [<ffffffff81246ab0>] ? ext4_dirty_inode+0x40/0x60
[55736.713401]  [<ffffffff81243834>] ext4_mark_inode_dirty+0x44/0x1f0
[55736.713403]  [<ffffffff81246ab0>] ext4_dirty_inode+0x40/0x60
[55736.713405]  [<ffffffff811e78fa>] __mark_inode_dirty+0x10a/0x2d0
[55736.713408]  [<ffffffff811d8971>] update_time+0x81/0xd0
[55736.713409]  [<ffffffff811d8b80>] file_update_time+0x80/0xd0
[55736.713413]  [<ffffffff81150700>] __generic_file_aio_write+0x180/0x3d0
[55736.713415]  [<ffffffff811509a8>] generic_file_aio_write+0x58/0xa0
[55736.713417]  [<ffffffff8123b409>] ext4_file_write+0x99/0x400
[55736.713419]  [<ffffffff810f3fb2>] ? from_kgid_munged+0x12/0x20
[55736.713421]  [<ffffffff811c2e1d>] ? cp_new_stat+0x13d/0x160
[55736.713424]  [<ffffffff811bd4aa>] do_sync_write+0x5a/0x90
[55736.713426]  [<ffffffff811bdc34>] vfs_write+0xb4/0x1f0
[55736.713427]  [<ffffffff811be669>] SyS_write+0x49/0xa0
[55736.713429]  [<ffffffff8173186d>] system_call_fastpath+0x1a/0x1f
[55736.713432] INFO: task Cache2 I/O:3223 blocked for more than 120 seconds.
[55736.713433]       Tainted: P           OX 3.13.0-44-generic #73-Ubuntu
[55736.713434] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[55736.713435] Cache2 I/O      D ffff88013fc93480     0  3223   2246 0x00000000
[55736.713436]  ffff880089b5b8d8 0000000000000086 ffff8801397e8000 ffff880089b5bfd8
[55736.713438]  0000000000013480 0000000000013480 ffff8801397e8000 ffff88013fc93d18
[55736.713440]  ffff88013ffb6b30 0000000000000002 ffffffff812870d0 ffff880089b5b950
[55736.713441] Call Trace:
[55736.713443]  [<ffffffff812870d0>] ? start_this_handle+0x590/0x590
[55736.713445]  [<ffffffff817254cd>] io_schedule+0x9d/0x140
[55736.713446]  [<ffffffff812870de>] sleep_on_shadow_bh+0xe/0x20
[55736.713448]  [<ffffffff81725952>] __wait_on_bit+0x62/0x90
[55736.713450]  [<ffffffff812870d0>] ? start_this_handle+0x590/0x590
[55736.713452]  [<ffffffff817259f7>] out_of_line_wait_on_bit+0x77/0x90
[55736.713454]  [<ffffffff810ab0f0>] ? autoremove_wake_function+0x40/0x40
[55736.713455]  [<ffffffff810aacc5>] ? wake_up_bit+0x25/0x30
[55736.713457]  [<ffffffff812884fd>] do_get_write_access+0x2ad/0x4f0
[55736.713459]  [<ffffffff811f0c7d>] ? __getblk+0x2d/0x2e0
[55736.713461]  [<ffffffff81288767>] jbd2_journal_get_write_access+0x27/0x40
[55736.713462]  [<ffffffff8126e46b>] __ext4_journal_get_write_access+0x3b/0x80
[55736.713464]  [<ffffffff812437c0>] ext4_reserve_inode_write+0x70/0xa0
[55736.713466]  [<ffffffff8124bdf0>] ? add_dirent_to_buf+0x1e0/0x230
[55736.713468]  [<ffffffff81243834>] ext4_mark_inode_dirty+0x44/0x1f0
[55736.713469]  [<ffffffff8124bdf0>] add_dirent_to_buf+0x1e0/0x230
[55736.713471]  [<ffffffff8124bfab>] ext4_add_entry+0x16b/0xf30
[55736.713472]  [<ffffffff81286bd8>] ? start_this_handle+0x98/0x590
[55736.713474]  [<ffffffff8124b4b3>] ? ext4_find_entry+0x1e3/0x4e0
[55736.713475]  [<ffffffff812872d3>] ? jbd2__journal_start+0xf3/0x1e0
[55736.713477]  [<ffffffff8124dd23>] ? ext4_rename+0x183/0xa30
[55736.713479]  [<ffffffff8126e179>] ? __ext4_journal_start_sb+0x69/0xe0
[55736.713480]  [<ffffffff8124e26a>] ext4_rename+0x6ca/0xa30
[55736.713482]  [<ffffffff817275c2>] ? mutex_lock+0x12/0x2f
[55736.713485]  [<ffffffff811ca2bb>] vfs_rename+0x54b/0x5d0
[55736.713487]  [<ffffffff811ce5cd>] SYSC_renameat+0x3bd/0x420
[55736.713488]  [<ffffffff811c2e6f>] ? SYSC_newstat+0x2f/0x40
[55736.713490]  [<ffffffff811cf7eb>] SyS_rename+0x1b/0x20
[55736.713492]  [<ffffffff8173186d>] system_call_fastpath+0x1a/0x1f
[55736.713494] INFO: task mozStorage #1:3255 blocked for more than 120 seconds.
[55736.713495]       Tainted: P           OX 3.13.0-44-generic #73-Ubuntu
[55736.713496] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[55736.713497] mozStorage #1   D ffff88013fc13480     0  3255   2246 0x00000000
[55736.713498]  ffff880089a7ba28 0000000000000086 ffff880083c10000 ffff880089a7bfd8
[55736.713500]  0000000000013480 0000000000013480 ffff880083c10000 ffff88013fc13d18
[55736.713501]  ffff88013ffd4c08 0000000000000002 ffffffff812870d0 ffff880089a7baa0
[55736.713503] Call Trace:
[55736.713505]  [<ffffffff812870d0>] ? start_this_handle+0x590/0x590
[55736.713507]  [<ffffffff817254cd>] io_schedule+0x9d/0x140
[55736.713508]  [<ffffffff812870de>] sleep_on_shadow_bh+0xe/0x20
[55736.713510]  [<ffffffff81725952>] __wait_on_bit+0x62/0x90
[55736.713512]  [<ffffffff812870d0>] ? start_this_handle+0x590/0x590
[55736.713514]  [<ffffffff817259f7>] out_of_line_wait_on_bit+0x77/0x90
[55736.713515]  [<ffffffff810ab0f0>] ? autoremove_wake_function+0x40/0x40
[55736.713517]  [<ffffffff810aacc5>] ? wake_up_bit+0x25/0x30
[55736.713519]  [<ffffffff812884fd>] do_get_write_access+0x2ad/0x4f0
[55736.713521]  [<ffffffff811f0c7d>] ? __getblk+0x2d/0x2e0
[55736.713522]  [<ffffffff810ab0b0>] ? prepare_to_wait_event+0x100/0x100
[55736.713524]  [<ffffffff81288767>] jbd2_journal_get_write_access+0x27/0x40
[55736.713526]  [<ffffffff8126e46b>] __ext4_journal_get_write_access+0x3b/0x80
[55736.713528]  [<ffffffff812437c0>] ext4_reserve_inode_write+0x70/0xa0
[55736.713530]  [<ffffffff81246ab0>] ? ext4_dirty_inode+0x40/0x60
[55736.713531]  [<ffffffff81243834>] ext4_mark_inode_dirty+0x44/0x1f0
[55736.713533]  [<ffffffff81246ab0>] ext4_dirty_inode+0x40/0x60
[55736.713535]  [<ffffffff811e78fa>] __mark_inode_dirty+0x10a/0x2d0
[55736.713536]  [<ffffffff811d8971>] update_time+0x81/0xd0
[55736.713538]  [<ffffffff811d8b80>] file_update_time+0x80/0xd0
[55736.713540]  [<ffffffff81150700>] __generic_file_aio_write+0x180/0x3d0
[55736.713542]  [<ffffffff811509a8>] generic_file_aio_write+0x58/0xa0
[55736.713543]  [<ffffffff8123b409>] ext4_file_write+0x99/0x400
[55736.713545]  [<ffffffff811c66ba>] ? pipe_write+0x3ca/0x520
[55736.713547]  [<ffffffff811bd4aa>] do_sync_write+0x5a/0x90
[55736.713549]  [<ffffffff811bdc34>] vfs_write+0xb4/0x1f0
[55736.713550]  [<ffffffff811be669>] SyS_write+0x49/0xa0
[55736.713552]  [<ffffffff8173186d>] system_call_fastpath+0x1a/0x1f
[55736.713553] INFO: task URL Classifier:3258 blocked for more than 120 seconds.
[55736.713554]       Tainted: P           OX 3.13.0-44-generic #73-Ubuntu
[55736.713555] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[55736.713556] URL Classifier  D ffff88013fc13480     0  3258   2246 0x00000000
[55736.713557]  ffff88008995be50 0000000000000086 ffff880083c14800 ffff88008995bfd8
[55736.713559]  0000000000013480 0000000000013480 ffff880083c14800 ffff8801395ab000
[55736.713561]  0000000000233db5 ffff8801395ab088 ffff8801395ab024 ffff88008995be90
[55736.713562] Call Trace:
[55736.713564]  [<ffffffff817251a9>] schedule+0x29/0x70
[55736.713566]  [<ffffffff8128eed5>] jbd2_log_wait_commit+0x95/0x100
[55736.713568]  [<ffffffff810ab0b0>] ? prepare_to_wait_event+0x100/0x100
[55736.713570]  [<ffffffff81291473>] jbd2_complete_transaction+0x53/0xa0
[55736.713572]  [<ffffffff8123ba02>] ext4_sync_file+0x292/0x320
[55736.713573]  [<ffffffff811edb51>] do_fsync+0x51/0x80
[55736.713575]  [<ffffffff811be69c>] ? SyS_write+0x7c/0xa0
[55736.713577]  [<ffffffff811edde0>] SyS_fsync+0x10/0x20
[55736.713578]  [<ffffffff8173186d>] system_call_fastpath+0x1a/0x1f
[55736.713596] INFO: task kworker/u16:0:6607 blocked for more than 120 seconds.
[55736.713597]       Tainted: P           OX 3.13.0-44-generic #73-Ubuntu
[55736.713597] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[55736.713598] kworker/u16:0   D ffff88013fcd3480     0  6607      2 0x00000000
[55736.713601] Workqueue: writeback bdi_writeback_workfn (flush-252:0)
[55736.713602]  ffff880044e356f8 0000000000000046 ffff88009c896000 ffff880044e35fd8
[55736.713604]  0000000000013480 0000000000013480 ffff88009c896000 ffff88013fcd3d18
[55736.713606]  ffff88013ffbe378 0000000000000002 ffffffff812870d0 ffff880044e35770
[55736.713607] Call Trace:
[55736.713609]  [<ffffffff812870d0>] ? start_this_handle+0x590/0x590
[55736.713611]  [<ffffffff817254cd>] io_schedule+0x9d/0x140
[55736.713613]  [<ffffffff812870de>] sleep_on_shadow_bh+0xe/0x20
[55736.713614]  [<ffffffff81725952>] __wait_on_bit+0x62/0x90
[55736.713616]  [<ffffffff812870d0>] ? start_this_handle+0x590/0x590
[55736.713618]  [<ffffffff817259f7>] out_of_line_wait_on_bit+0x77/0x90
[55736.713620]  [<ffffffff810ab0f0>] ? autoremove_wake_function+0x40/0x40
[55736.713621]  [<ffffffff810aacc5>] ? wake_up_bit+0x25/0x30
[55736.713623]  [<ffffffff812884fd>] do_get_write_access+0x2ad/0x4f0
[55736.713625]  [<ffffffff81288767>] jbd2_journal_get_write_access+0x27/0x40
[55736.713627]  [<ffffffff8126e46b>] __ext4_journal_get_write_access+0x3b/0x80
[55736.713629]  [<ffffffff81274fde>] ext4_mb_mark_diskspace_used+0x6e/0x4c0
[55736.713631]  [<ffffffff812767dd>] ext4_mb_new_blocks+0x2ad/0x550
[55736.713633]  [<ffffffff81268ebc>] ? ext4_ext_find_extent+0x12c/0x2d0
[55736.713634]  [<ffffffff8126c9b4>] ext4_ext_map_blocks+0x664/0xf40
[55736.713637]  [<ffffffff81230400>] ? __register_sysctl_table+0x260/0x5a0
[55736.713639]  [<ffffffff81240e95>] ext4_map_blocks+0x2d5/0x540
[55736.713641]  [<ffffffff81243fff>] ext4_writepages+0x61f/0xd20
[55736.713644]  [<ffffffff8115b1de>] do_writepages+0x1e/0x40
[55736.713646]  [<ffffffff811e7290>] __writeback_single_inode+0x40/0x210
[55736.713647]  [<ffffffff811e8047>] writeback_sb_inodes+0x247/0x3e0
[55736.713649]  [<ffffffff811e827f>] __writeback_inodes_wb+0x9f/0xd0
[55736.713651]  [<ffffffff811e84f3>] wb_writeback+0x243/0x2c0
[55736.713652]  [<ffffffff811e9eb2>] bdi_writeback_workfn+0x2a2/0x430
[55736.713655]  [<ffffffff81083a52>] process_one_work+0x182/0x450
[55736.713657]  [<ffffffff81084841>] worker_thread+0x121/0x410
[55736.713659]  [<ffffffff81084720>] ? rescuer_thread+0x430/0x430
[55736.713660]  [<ffffffff8108b572>] kthread+0xd2/0xf0
[55736.713662]  [<ffffffff8108b4a0>] ? kthread_create_on_node+0x1c0/0x1c0
[55736.713664]  [<ffffffff817317bc>] ret_from_fork+0x7c/0xb0
[55736.713665]  [<ffffffff8108b4a0>] ? kthread_create_on_node+0x1c0/0x1c0
[55736.713671] INFO: task updatedb.mlocat:7234 blocked for more than 120 seconds.
[55736.713672]       Tainted: P           OX 3.13.0-44-generic #73-Ubuntu
[55736.713673] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[55736.713674] updatedb.mlocat D ffff88013fc93480     0  7234   7233 0x00000000
[55736.713675]  ffff88001b1e1a28 0000000000000086 ffff880137eb8000 ffff88001b1e1fd8
[55736.713677]  0000000000013480 0000000000013480 ffff880137eb8000 ffff88013fc93d18
[55736.713679]  ffff88013ffd34b0 0000000000000002 ffffffff812870d0 ffff88001b1e1aa0
[55736.713680] Call Trace:
[55736.713682]  [<ffffffff812870d0>] ? start_this_handle+0x590/0x590
[55736.713684]  [<ffffffff817254cd>] io_schedule+0x9d/0x140
[55736.713686]  [<ffffffff812870de>] sleep_on_shadow_bh+0xe/0x20
[55736.713687]  [<ffffffff81725952>] __wait_on_bit+0x62/0x90
[55736.713689]  [<ffffffff812870d0>] ? start_this_handle+0x590/0x590
[55736.713691]  [<ffffffff817259f7>] out_of_line_wait_on_bit+0x77/0x90
[55736.713693]  [<ffffffff810ab0f0>] ? autoremove_wake_function+0x40/0x40
[55736.713695]  [<ffffffff810aacc5>] ? wake_up_bit+0x25/0x30
[55736.713696]  [<ffffffff812884fd>] do_get_write_access+0x2ad/0x4f0
[55736.713698]  [<ffffffff811f0c7d>] ? __getblk+0x2d/0x2e0
[55736.713700]  [<ffffffff810ab0b0>] ? prepare_to_wait_event+0x100/0x100
[55736.713702]  [<ffffffff81288767>] jbd2_journal_get_write_access+0x27/0x40
[55736.713703]  [<ffffffff8126e46b>] __ext4_journal_get_write_access+0x3b/0x80
[55736.713705]  [<ffffffff812437c0>] ext4_reserve_inode_write+0x70/0xa0
[55736.713707]  [<ffffffff81246ab0>] ? ext4_dirty_inode+0x40/0x60
[55736.713709]  [<ffffffff81243834>] ext4_mark_inode_dirty+0x44/0x1f0
[55736.713711]  [<ffffffff81246ab0>] ext4_dirty_inode+0x40/0x60
[55736.713712]  [<ffffffff811e78fa>] __mark_inode_dirty+0x10a/0x2d0
[55736.713714]  [<ffffffff811d8971>] update_time+0x81/0xd0
[55736.713715]  [<ffffffff811d8b80>] file_update_time+0x80/0xd0
[55736.713717]  [<ffffffff81150700>] __generic_file_aio_write+0x180/0x3d0
[55736.713719]  [<ffffffff811509a8>] generic_file_aio_write+0x58/0xa0
[55736.713721]  [<ffffffff8123b409>] ext4_file_write+0x99/0x400
[55736.713723]  [<ffffffff811bd4aa>] do_sync_write+0x5a/0x90
[55736.713725]  [<ffffffff811bdc34>] vfs_write+0xb4/0x1f0
[55736.713726]  [<ffffffff811be669>] SyS_write+0x49/0xa0
[55736.713728]  [<ffffffff8173186d>] system_call_fastpath+0x1a/0x1f
[55736.713729] INFO: task cron:7267 blocked for more than 120 seconds.
[55736.713730]       Tainted: P           OX 3.13.0-44-generic #73-Ubuntu
[55736.713731] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[55736.713732] cron            D ffff88013fcd3480     0  7267   1098 0x00000000
[55736.713733]  ffff88001b1cbb98 0000000000000082 ffff880137f13000 ffff88001b1cbfd8
[55736.713735]  0000000000013480 0000000000013480 ffff880137f13000 ffff88013fcd3d18
[55736.713737]  ffff88013ffd64b0 0000000000000002 ffffffff812870d0 ffff88001b1cbc10
[55736.713738] Call Trace:
[55736.713740]  [<ffffffff812870d0>] ? start_this_handle+0x590/0x590
[55736.713742]  [<ffffffff817254cd>] io_schedule+0x9d/0x140
[55736.713743]  [<ffffffff812870de>] sleep_on_shadow_bh+0xe/0x20
[55736.713745]  [<ffffffff81725952>] __wait_on_bit+0x62/0x90
[55736.713748]  [<ffffffff810981c5>] ? check_preempt_curr+0x75/0xa0
[55736.713749]  [<ffffffff812870d0>] ? start_this_handle+0x590/0x590
[55736.713751]  [<ffffffff817259f7>] out_of_line_wait_on_bit+0x77/0x90
[55736.713753]  [<ffffffff810ab0f0>] ? autoremove_wake_function+0x40/0x40
[55736.713755]  [<ffffffff810aacc5>] ? wake_up_bit+0x25/0x30
[55736.713757]  [<ffffffff812884fd>] do_get_write_access+0x2ad/0x4f0
[55736.713758]  [<ffffffff811f0c7d>] ? __getblk+0x2d/0x2e0
[55736.713760]  [<ffffffff81288767>] jbd2_journal_get_write_access+0x27/0x40
[55736.713762]  [<ffffffff8126e46b>] __ext4_journal_get_write_access+0x3b/0x80
[55736.713764]  [<ffffffff812437c0>] ext4_reserve_inode_write+0x70/0xa0
[55736.713765]  [<ffffffff81245834>] ? ext4_evict_inode+0x1e4/0x4d0
[55736.713767]  [<ffffffff81243834>] ext4_mark_inode_dirty+0x44/0x1f0
[55736.713769]  [<ffffffff81245834>] ext4_evict_inode+0x1e4/0x4d0
[55736.713771]  [<ffffffff811d8fb0>] evict+0xb0/0x1b0
[55736.713772]  [<ffffffff811d97c5>] iput+0xf5/0x180
[55736.713774]  [<ffffffff811d46e8>] __dentry_kill+0x1a8/0x200
[55736.713776]  [<ffffffff811d47e5>] dput+0xa5/0x180
[55736.713778]  [<ffffffff811bf836>] __fput+0x176/0x260
[55736.713779]  [<ffffffff811bf96e>] ____fput+0xe/0x10
[55736.713781]  [<ffffffff810882f7>] task_work_run+0xa7/0xe0
[55736.713785]  [<ffffffff81013ed7>] do_notify_resume+0x97/0xb0
[55736.713786]  [<ffffffff81731b2a>] int_signal+0x12/0x17
[56097.075625] INFO: task jbd2/dm-0-8:188 blocked for more than 120 seconds.
[56097.075633]       Tainted: P           OX 3.13.0-44-generic #73-Ubuntu
[56097.075636] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[56097.075639] jbd2/dm-0-8     D ffff88013fc13480     0   188      2 0x00000000
[56097.075645]  ffff88003691bbd8 0000000000000046 ffff880135b61800 ffff88003691bfd8
[56097.075651]  0000000000013480 0000000000013480 ffff880135b61800 ffff88013fc13d18
[56097.075656]  ffff88013ffd2a60 0000000000000002 ffffffff811ef370 ffff88003691bc50
[56097.075661] Call Trace:
[56097.075672]  [<ffffffff811ef370>] ? generic_block_bmap+0x50/0x50
[56097.075681]  [<ffffffff817254cd>] io_schedule+0x9d/0x140
[56097.075686]  [<ffffffff811ef37e>] sleep_on_buffer+0xe/0x20
[56097.075691]  [<ffffffff81725952>] __wait_on_bit+0x62/0x90
[56097.075696]  [<ffffffff811ef370>] ? generic_block_bmap+0x50/0x50
[56097.075701]  [<ffffffff817259f7>] out_of_line_wait_on_bit+0x77/0x90
[56097.075708]  [<ffffffff810ab0f0>] ? autoremove_wake_function+0x40/0x40
[56097.075713]  [<ffffffff811f06aa>] __wait_on_buffer+0x2a/0x30
[56097.075720]  [<ffffffff8128a850>] jbd2_journal_commit_transaction+0xf30/0x1ab0
[56097.075728]  [<ffffffff8107558f>] ? try_to_del_timer_sync+0x4f/0x70
[56097.075733]  [<ffffffff8128f4ad>] kjournald2+0xbd/0x250
[56097.075738]  [<ffffffff810ab0b0>] ? prepare_to_wait_event+0x100/0x100
[56097.075743]  [<ffffffff8128f3f0>] ? commit_timeout+0x10/0x10
[56097.075749]  [<ffffffff8108b572>] kthread+0xd2/0xf0
[56097.075753]  [<ffffffff8108b4a0>] ? kthread_create_on_node+0x1c0/0x1c0
[56097.075759]  [<ffffffff817317bc>] ret_from_fork+0x7c/0xb0
[56097.075760]  [<ffffffff8108b4a0>] ? kthread_create_on_node+0x1c0/0x1c0
[56097.075789] INFO: task Cache2 I/O:3223 blocked for more than 120 seconds.
[56097.075790]       Tainted: P           OX 3.13.0-44-generic #73-Ubuntu
[56097.075791] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[56097.075791] Cache2 I/O      D ffff88013fcd3480     0  3223   2246 0x00000000
[56097.075793]  ffff880089b5bac8 0000000000000086 ffff8801397e8000 ffff880089b5bfd8
[56097.075795]  0000000000013480 0000000000013480 ffff8801397e8000 ffff88013fcd3d18
[56097.075797]  ffff88013ffd7c08 0000000000000002 ffffffff812870d0 ffff880089b5bb40
[56097.075798] Call Trace:
[56097.075801]  [<ffffffff812870d0>] ? start_this_handle+0x590/0x590
[56097.075802]  [<ffffffff817254cd>] io_schedule+0x9d/0x140
[56097.075804]  [<ffffffff812870de>] sleep_on_shadow_bh+0xe/0x20
[56097.075806]  [<ffffffff81725952>] __wait_on_bit+0x62/0x90
[56097.075808]  [<ffffffff812870d0>] ? start_this_handle+0x590/0x590
[56097.075809]  [<ffffffff817259f7>] out_of_line_wait_on_bit+0x77/0x90
[56097.075811]  [<ffffffff810ab0f0>] ? autoremove_wake_function+0x40/0x40
[56097.075813]  [<ffffffff810aacc5>] ? wake_up_bit+0x25/0x30
[56097.075815]  [<ffffffff812884fd>] do_get_write_access+0x2ad/0x4f0
[56097.075817]  [<ffffffff811f0c7d>] ? __getblk+0x2d/0x2e0
[56097.075818]  [<ffffffff810ab0b0>] ? prepare_to_wait_event+0x100/0x100
[56097.075820]  [<ffffffff81288767>] jbd2_journal_get_write_access+0x27/0x40
[56097.075823]  [<ffffffff8126e46b>] __ext4_journal_get_write_access+0x3b/0x80
[56097.075826]  [<ffffffff812437c0>] ext4_reserve_inode_write+0x70/0xa0
[56097.075828]  [<ffffffff81246ab0>] ? ext4_dirty_inode+0x40/0x60
[56097.075830]  [<ffffffff81243834>] ext4_mark_inode_dirty+0x44/0x1f0
[56097.075832]  [<ffffffff81246ab0>] ext4_dirty_inode+0x40/0x60
[56097.075834]  [<ffffffff811e78fa>] __mark_inode_dirty+0x10a/0x2d0
[56097.075836]  [<ffffffff811d8971>] update_time+0x81/0xd0
[56097.075838]  [<ffffffff811d8ab9>] touch_atime+0xf9/0x140
[56097.075841]  [<ffffffff81151798>] generic_file_aio_read+0x598/0x700
[56097.075844]  [<ffffffff811bd41a>] do_sync_read+0x5a/0x90
[56097.075846]  [<ffffffff811bdab5>] vfs_read+0x95/0x160
[56097.075847]  [<ffffffff811be5c9>] SyS_read+0x49/0xa0
[56097.075849]  [<ffffffff8173186d>] system_call_fastpath+0x1a/0x1f
[97216.611119] usb 2-5: new high-speed USB device number 9 using ehci-pci
[97217.347926] usb 2-5: new high-speed USB device number 10 using ehci-pci
[97217.485595] usb 2-5: New USB device found, idVendor=04e8, idProduct=6860
[97217.485601] usb 2-5: New USB device strings: Mfr=2, Product=3, SerialNumber=4
[97217.485605] usb 2-5: Product: Android
[97217.485609] usb 2-5: Manufacturer: Android
[97217.485612] usb 2-5: SerialNumber: 986c21a9
[97217.488475] cdc_acm 2-5:1.1: This device cannot do calls on its own. It is not a modem.
[97217.488544] cdc_acm 2-5:1.1: ttyACM0: USB ACM device
[97223.578531] systemd-hostnamed[9945]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!
[97890.309786] systemd-hostnamed[10092]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!
[98414.493268] systemd-hostnamed[10215]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!
[100028.453426] hub 2-0:1.0: port 5 disabled by hub (EMI?), re-enabling...
[100028.453437] usb 2-5: USB disconnect, device number 10
[100028.695657] usb 2-5: new high-speed USB device number 11 using ehci-pci
[100028.832494] usb 2-5: New USB device found, idVendor=04e8, idProduct=6860
[100028.832500] usb 2-5: New USB device strings: Mfr=2, Product=3, SerialNumber=4
[100028.832504] usb 2-5: Product: Android
[100028.832508] usb 2-5: Manufacturer: Android
[100028.832512] usb 2-5: SerialNumber: 986c21a9
[100028.836517] cdc_acm 2-5:1.1: This device cannot do calls on its own. It is not a modem.
[100028.836586] cdc_acm 2-5:1.1: ttyACM0: USB ACM device
[100029.074303] hub 2-0:1.0: port 5 disabled by hub (EMI?), re-enabling...
[100029.074314] usb 2-5: USB disconnect, device number 11
[100267.916219] usb 2-5: new high-speed USB device number 12 using ehci-pci
[100268.054667] usb 2-5: New USB device found, idVendor=04e8, idProduct=6860
[100268.054673] usb 2-5: New USB device strings: Mfr=2, Product=3, SerialNumber=4
[100268.054677] usb 2-5: Product: Android
[100268.054681] usb 2-5: Manufacturer: Android
[100268.054684] usb 2-5: SerialNumber: 986c21a9
[100268.057581] cdc_acm 2-5:1.1: This device cannot do calls on its own. It is not a modem.
[100268.057649] cdc_acm 2-5:1.1: ttyACM0: USB ACM device
[100269.000091] hub 2-0:1.0: port 5 disabled by hub (EMI?), re-enabling...
[100269.000101] usb 2-5: USB disconnect, device number 12
[100269.633942] usb 8-1: new full-speed USB device number 2 using uhci_hcd
[100269.754133] usb 8-1: device descriptor read/64, error -71
[100346.883652] usb 8-1: new full-speed USB device number 3 using uhci_hcd
[100402.379498] usb 8-1: new full-speed USB device number 4 using uhci_hcd
[100402.499700] usb 8-1: device descriptor read/64, error -71
[100402.723860] usb 8-1: device descriptor read/64, error -71
[100402.940065] usb 8-1: new full-speed USB device number 5 using uhci_hcd
[100403.060189] usb 8-1: device descriptor read/64, error -71
[100403.284440] usb 8-1: device descriptor read/64, error -71
[100403.500641] usb 8-1: new full-speed USB device number 6 using uhci_hcd
[100403.908957] usb 8-1: device not accepting address 6, error -71
[100404.021190] usb 8-1: new full-speed USB device number 7 using uhci_hcd
[100404.429450] usb 8-1: device not accepting address 7, error -71
[100404.429501] hub 8-0:1.0: unable to enumerate USB device on port 1
[105560.515599] usb 8-1: new full-speed USB device number 8 using uhci_hcd
[105560.635740] usb 8-1: device descriptor read/64, error -71
[105561.760958] usb 8-1: new full-speed USB device number 9 using uhci_hcd
[105561.880934] usb 8-1: device descriptor read/64, error -71
[105562.105314] usb 8-1: device descriptor read/64, error -71
[105562.321438] usb 8-1: new full-speed USB device number 10 using uhci_hcd
[105562.441616] usb 8-1: device descriptor read/64, error -71
[105562.665796] usb 8-1: device descriptor read/64, error -71
[105562.882082] usb 8-1: new full-speed USB device number 11 using uhci_hcd
[105563.290406] usb 8-1: device not accepting address 11, error -71
[105563.402507] usb 8-1: new full-speed USB device number 12 using uhci_hcd
[105563.810886] usb 8-1: device not accepting address 12, error -71
[105563.810973] hub 8-0:1.0: unable to enumerate USB device on port 1
[105567.919203] usb 8-1: new full-speed USB device number 13 using uhci_hcd
[105568.039290] usb 8-1: device descriptor read/64, error -71
[105568.263472] usb 8-1: device descriptor read/64, error -71
[105568.479711] usb 8-1: new full-speed USB device number 14 using uhci_hcd
[105568.599811] usb 8-1: device descriptor read/64, error -71
[105568.824056] usb 8-1: device descriptor read/64, error -71
[105575.558778] usb 2-5: new high-speed USB device number 20 using ehci-pci
[105576.087305] usb 2-5: device not accepting address 20, error -71
[105576.415671] usb 8-1: new full-speed USB device number 16 using uhci_hcd
[105576.554504] usb 8-1: not running at top speed; connect to a high speed hub
[105576.577497] usb 8-1: New USB device found, idVendor=04e8, idProduct=6860
[105576.577503] usb 8-1: New USB device strings: Mfr=2, Product=3, SerialNumber=4
[105576.577508] usb 8-1: Product: Android
[105576.577511] usb 8-1: Manufacturer: Android
[105576.577515] usb 8-1: SerialNumber: 986c21a9
[105576.584535] cdc_acm 8-1:1.1: This device cannot do calls on its own. It is not a modem.
[105576.584571] cdc_acm 8-1:1.1: ttyACM0: USB ACM device
[105576.763994] usb 8-1: reset full-speed USB device number 16 using uhci_hcd
[105576.909924] cdc_acm 8-1:1.1: This device cannot do calls on its own. It is not a modem.
[105576.909953] cdc_acm 8-1:1.1: ttyACM0: USB ACM device
[109741.529050] usb 2-6: new high-speed USB device number 22 using ehci-pci
[109741.674502] usb 2-6: New USB device found, idVendor=0421, idProduct=0661
[109741.674506] usb 2-6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[109741.674508] usb 2-6: Product: Nokia Lumia 625 (RM-942)
[109741.674510] usb 2-6: Manufacturer: Nokia
[109741.674512] usb 2-6: SerialNumber: 00000011CDE7D05C0000000000000000
[109757.755752] systemd-hostnamed[11232]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!
[130124.306071] usb 2-6: USB disconnect, device number 22
[135607.454045] usb 8-1: USB disconnect, device number 16
[141063.157396] type=1400 audit(1424178146.540:76): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=12856 comm="apparmor_parser"
[141063.157408] type=1400 audit(1424178146.540:77): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=12856 comm="apparmor_parser"
[141063.158285] type=1400 audit(1424178146.540:78): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=12856 comm="apparmor_parser"