[ 33.818895] nf_conntrack version 0.5.0 (16384 buckets, 65536 max) [ 34.402701] audit_printk_skb: 57 callbacks suppressed [ 34.402705] type=1400 audit(1358737998.949:43): apparmor="STATUS" operation="profile_replace" name="/usr/bin/lxc-start" pid=1863 comm="apparmor_parser" [ 34.408898] type=1400 audit(1358737998.957:44): apparmor="STATUS" operation="profile_replace" name="lxc-container-default" pid=1868 comm="apparmor_parser" [ 34.409041] type=1400 audit(1358737998.957:45): apparmor="STATUS" operation="profile_replace" name="lxc-container-default-with-nesting" pid=1868 comm="apparmor_parser" [ 37.845771] e1000e 0000:00:19.0: irq 45 for MSI/MSI-X [ 37.948105] e1000e 0000:00:19.0: irq 45 for MSI/MSI-X [ 37.948272] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 37.948641] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 37.950692] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S [ 37.951103] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 [ 38.152464] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S [ 38.152847] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 [ 38.289760] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 38.290215] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 40.482740] Ebtables v2.0 registered [ 40.537346] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 40.872901] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx [ 40.872936] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 41.409631] cgroup: libvirtd (1932) created nested cgroup for controller "memory" which has incomplete hierarchy support. Nested cgroups may change behavior in the future. [ 41.409635] cgroup: "memory" requires setting use_hierarchy to 1 on the root. [ 41.409680] cgroup: libvirtd (1932) created nested cgroup for controller "devices" which has incomplete hierarchy support. Nested cgroups may change behavior in the future. [ 41.409733] cgroup: libvirtd (1932) created nested cgroup for controller "blkio" which has incomplete hierarchy support. Nested cgroups may change behavior in the future. [ 47.734323] wlan0: authenticate with 00:1d:7e:53:98:34 [ 47.739332] wlan0: send auth to 00:1d:7e:53:98:34 (try 1/3) [ 47.742278] wlan0: authenticated [ 47.742412] iwlwifi 0000:03:00.0 wlan0: disabling HT/VHT due to WEP/TKIP use [ 47.744033] wlan0: associate with 00:1d:7e:53:98:34 (try 1/3) [ 47.747642] wlan0: RX AssocResp from 00:1d:7e:53:98:34 (capab=0x411 status=0 aid=5) [ 47.749216] wlan0: associated [ 47.749247] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 48.168976] vboxdrv: Found 2 processor cores. [ 48.169596] vboxdrv: fAsync=0 offMin=0x1b1 offMax=0x7e7 [ 48.169668] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'. [ 48.169670] vboxdrv: Successfully loaded version 4.1.22_Ubuntu (interface 0x00190000). [ 48.395353] vboxpci: IOMMU not found (not registered) [ 49.900191] init: plymouth-stop pre-start process (3439) terminated with status 1 [ 521.598879] Valid eCryptfs headers not found in file header region or xattr region, inode 921577 [ 523.726607] Valid eCryptfs headers not found in file header region or xattr region, inode 931927 [71359.432841] wlan0: deauthenticated from 00:1d:7e:53:98:34 (Reason: 7) [71359.444386] cfg80211: Calling CRDA to update world regulatory domain [71359.536675] cfg80211: World regulatory domain updated: [71359.536684] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [71359.536690] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [71359.536695] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [71359.536700] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [71359.536705] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [71359.536710] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [71362.722313] wlan0: authenticate with 00:1d:7e:53:98:34 [71362.723598] wlan0: send auth to 00:1d:7e:53:98:34 (try 1/3) [71362.727838] wlan0: authenticated [71362.728097] iwlwifi 0000:03:00.0 wlan0: disabling HT/VHT due to WEP/TKIP use [71362.732051] wlan0: associate with 00:1d:7e:53:98:34 (try 1/3) [71362.734520] wlan0: RX AssocResp from 00:1d:7e:53:98:34 (capab=0x411 status=0 aid=3) [71362.737743] wlan0: associated [561364.640948] kjournald starting. Commit interval 5 seconds [561364.640968] EXT3-fs (mmcblk0p1): mounted filesystem with ordered data mode [561652.679559] init: upstart-udev-bridge main process (609) terminated with status 1 [561652.679594] init: upstart-udev-bridge main process ended, respawning [561652.679909] init: upstart-socket-bridge main process (1087) terminated with status 1 [561652.679935] init: upstart-socket-bridge main process ended, respawning [562137.446138] SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, no debug enabled [562137.523456] JFS: nTxBlock = 8192, nTxLock = 65536 [562137.576067] NTFS driver 2.1.30 [Flags: R/O MODULE]. [562137.652475] QNX4 filesystem 0.2.3 registered. [562176.367157] type=1400 audit(1359300140.922:46): apparmor="STATUS" operation="profile_replace" name="/usr/bin/evince" pid=19629 comm="apparmor_parser" [562176.367982] type=1400 audit(1359300140.922:47): apparmor="STATUS" operation="profile_replace" name="/usr/bin/evince//sanitized_helper" pid=19629 comm="apparmor_parser" [562176.368929] type=1400 audit(1359300140.926:48): apparmor="STATUS" operation="profile_replace" name="/usr/bin/evince-previewer" pid=19629 comm="apparmor_parser" [562176.369507] type=1400 audit(1359300140.926:49): apparmor="STATUS" operation="profile_replace" name="/usr/bin/evince-previewer//sanitized_helper" pid=19629 comm="apparmor_parser" [562176.370079] type=1400 audit(1359300140.926:50): apparmor="STATUS" operation="profile_replace" name="/usr/bin/evince-thumbnailer" pid=19629 comm="apparmor_parser" [562176.370548] type=1400 audit(1359300140.926:51): apparmor="STATUS" operation="profile_replace" name="/usr/bin/evince-thumbnailer//sanitized_helper" pid=19629 comm="apparmor_parser" [562212.822446] type=1400 audit(1359300177.383:52): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/libvirtd" pid=23668 comm="apparmor_parser" [562212.852634] type=1400 audit(1359300177.411:53): apparmor="STATUS" operation="profile_replace" name="/usr/lib/libvirt/virt-aa-helper" pid=23670 comm="apparmor_parser" [562214.208561] IPv6: ADDRCONF(NETDEV_UP): virbr0: link is not ready [644040.748135] INFO: task Xorg:1803 blocked for more than 120 seconds. [644040.748137] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [644040.748145] Xorg D ffff88013bc93f40 0 1803 1719 0x00400000 [644040.748152] ffff880133d21720 0000000000000046 ffff880132ee1740 ffff880133d21fd8 [644040.748156] ffff880133d21fd8 ffff880133d21fd8 ffff880135b49740 ffff880132ee1740 [644040.748160] ffff88012f864000 ffff88012f876258 ffff88012f862800 0000000000000001 [644040.748162] Call Trace: [644040.748177] [] schedule+0x29/0x70 [644040.748256] [] intel_crtc_wait_for_pending_flips+0x75/0xd0 [i915] [644040.748263] [] ? finish_wait+0x80/0x80 [644040.748301] [] i9xx_crtc_disable+0x87/0x180 [i915] [644040.748341] [] intel_crtc_disable+0x30/0x120 [i915] [644040.748381] [] intel_set_mode+0x27d/0xa30 [i915] [644040.748390] [] ? default_spin_lock_flags+0x9/0x10 [644040.748396] [] ? _raw_spin_lock_irqsave+0x2e/0x40 [644040.748402] [] ? lock_timer_base.isra.36+0x38/0x70 [644040.748406] [] ? try_to_del_timer_sync+0x4f/0x70 [644040.748410] [] ? del_timer_sync+0x52/0x60 [644040.748415] [] ? schedule_timeout+0x16a/0x2b0 [644040.748440] [] ? vsnprintf+0x461/0x640 [644040.748449] [] ? snprintf+0x39/0x40 [644040.748456] [] ? __kmalloc+0x13d/0x170 [644040.748495] [] ? intel_crtc_set_config+0x151/0x950 [i915] [644040.748535] [] intel_crtc_set_config+0x716/0x950 [i915] [644040.748554] [] drm_fb_helper_set_par+0x82/0x100 [drm_kms_helper] [644040.748560] [] ? default_spin_lock_flags+0x9/0x10 [644040.748567] [] fb_set_var+0x1a5/0x470 [644040.748573] [] ? sleep_on_page+0x20/0x20 [644040.748579] [] ? __delayacct_blkio_end+0x34/0x60 [644040.748585] [] ? update_curr+0x99/0x180 [644040.748591] [] fbcon_blank+0x1e1/0x2e0 [644040.748599] [] do_unblank_screen+0xb6/0x1f0 [644040.748604] [] complete_change_console+0x65/0xf0 [644040.748608] [] vt_ioctl+0x1018/0x11e0 [644040.748647] [] ? drm_setmaster_ioctl+0x100/0x100 [drm] [644040.748653] [] tty_ioctl+0x298/0xbb0 [644040.748659] [] ? __do_page_fault+0x25c/0x4e0 [644040.748665] [] ? fsnotify+0x23d/0x330 [644040.748671] [] do_vfs_ioctl+0x99/0x590 [644040.748676] [] sys_ioctl+0x91/0xb0 [644040.748681] [] system_call_fastpath+0x1a/0x1f [644040.748759] INFO: task kworker/1:0:14340 blocked for more than 120 seconds. [644040.748760] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [644040.748765] kworker/1:0 D ffff88013bc93f40 0 14340 2 0x00000000 [644040.748770] ffff880019b51c80 0000000000000046 ffff88008304c5c0 ffff880019b51fd8 [644040.748775] ffff880019b51fd8 ffff880019b51fd8 ffff880135b49740 ffff88008304c5c0 [644040.748779] 7fffffffffffffff ffff88008304c5c0 ffffffff81c25bc0 0000000000000002 [644040.748780] Call Trace: [644040.748786] [] schedule+0x29/0x70 [644040.748790] [] schedule_timeout+0x1ec/0x2b0 [644040.748795] [] __down_common+0xa0/0xf7 [644040.748800] [] __down+0x1d/0x1f [644040.748806] [] down+0x41/0x50 [644040.748811] [] console_lock+0x1a/0x40 [644040.748816] [] console_callback+0xf/0x130 [644040.748822] [] process_one_work+0x13e/0x4e0 [644040.748827] [] ? poke_blanked_console+0xd0/0xd0 [644040.748832] [] worker_thread+0x16e/0x480 [644040.748837] [] ? manage_workers+0x2a0/0x2a0 [644040.748840] [] kthread+0xc0/0xd0 [644040.748845] [] ? kthread_create_on_node+0x120/0x120 [644040.748849] [] ret_from_fork+0x7c/0xb0 [644040.748853] [] ? kthread_create_on_node+0x120/0x120 [644160.748063] INFO: task Xorg:1803 blocked for more than 120 seconds. [644160.748063] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [644160.748067] Xorg D ffff88013bc93f40 0 1803 1719 0x00400000 [644160.748069] ffff880133d21720 0000000000000046 ffff880132ee1740 ffff880133d21fd8 [644160.748071] ffff880133d21fd8 ffff880133d21fd8 ffff880135b49740 ffff880132ee1740 [644160.748073] ffff88012f864000 ffff88012f876258 ffff88012f862800 0000000000000001 [644160.748073] Call Trace: [644160.748081] [] schedule+0x29/0x70 [644160.748128] [] intel_crtc_wait_for_pending_flips+0x75/0xd0 [i915] [644160.748131] [] ? finish_wait+0x80/0x80 [644160.748145] [] i9xx_crtc_disable+0x87/0x180 [i915] [644160.748159] [] intel_crtc_disable+0x30/0x120 [i915] [644160.748173] [] intel_set_mode+0x27d/0xa30 [i915] [644160.748177] [] ? default_spin_lock_flags+0x9/0x10 [644160.748179] [] ? _raw_spin_lock_irqsave+0x2e/0x40 [644160.748182] [] ? lock_timer_base.isra.36+0x38/0x70 [644160.748184] [] ? try_to_del_timer_sync+0x4f/0x70 [644160.748185] [] ? del_timer_sync+0x52/0x60 [644160.748187] [] ? schedule_timeout+0x16a/0x2b0 [644160.748197] [] ? vsnprintf+0x461/0x640 [644160.748200] [] ? snprintf+0x39/0x40 [644160.748204] [] ? __kmalloc+0x13d/0x170 [644160.748218] [] ? intel_crtc_set_config+0x151/0x950 [i915] [644160.748232] [] intel_crtc_set_config+0x716/0x950 [i915] [644160.748240] [] drm_fb_helper_set_par+0x82/0x100 [drm_kms_helper] [644160.748242] [] ? default_spin_lock_flags+0x9/0x10 [644160.748245] [] fb_set_var+0x1a5/0x470 [644160.748248] [] ? sleep_on_page+0x20/0x20 [644160.748250] [] ? __delayacct_blkio_end+0x34/0x60 [644160.748253] [] ? update_curr+0x99/0x180 [644160.748255] [] fbcon_blank+0x1e1/0x2e0 [644160.748259] [] do_unblank_screen+0xb6/0x1f0 [644160.748261] [] complete_change_console+0x65/0xf0 [644160.748262] [] vt_ioctl+0x1018/0x11e0 [644160.748280] [] ? drm_setmaster_ioctl+0x100/0x100 [drm] [644160.748282] [] tty_ioctl+0x298/0xbb0 [644160.748285] [] ? __do_page_fault+0x25c/0x4e0 [644160.748287] [] ? fsnotify+0x23d/0x330 [644160.748290] [] do_vfs_ioctl+0x99/0x590 [644160.748291] [] sys_ioctl+0x91/0xb0 [644160.748294] [] system_call_fastpath+0x1a/0x1f [644160.748341] INFO: task kworker/1:0:14340 blocked for more than 120 seconds. [644160.748341] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [644160.748343] kworker/1:0 D ffff88013bc93f40 0 14340 2 0x00000000 [644160.748345] ffff880019b51c80 0000000000000046 ffff88008304c5c0 ffff880019b51fd8 [644160.748347] ffff880019b51fd8 ffff880019b51fd8 ffff880135b49740 ffff88008304c5c0 [644160.748349] 7fffffffffffffff ffff88008304c5c0 ffffffff81c25bc0 0000000000000002 [644160.748349] Call Trace: [644160.748351] [] schedule+0x29/0x70 [644160.748353] [] schedule_timeout+0x1ec/0x2b0 [644160.748354] [] __down_common+0xa0/0xf7 [644160.748356] [] __down+0x1d/0x1f [644160.748358] [] down+0x41/0x50 [644160.748360] [] console_lock+0x1a/0x40 [644160.748362] [] console_callback+0xf/0x130 [644160.748365] [] process_one_work+0x13e/0x4e0 [644160.748367] [] ? poke_blanked_console+0xd0/0xd0 [644160.748368] [] worker_thread+0x16e/0x480 [644160.748370] [] ? manage_workers+0x2a0/0x2a0 [644160.748371] [] kthread+0xc0/0xd0 [644160.748373] [] ? kthread_create_on_node+0x120/0x120 [644160.748375] [] ret_from_fork+0x7c/0xb0 [644160.748376] [] ? kthread_create_on_node+0x120/0x120 [644280.748178] INFO: task Xorg:1803 blocked for more than 120 seconds. [644280.748180] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [644280.748188] Xorg D ffff88013bc93f40 0 1803 1719 0x00400000 [644280.748195] ffff880133d21720 0000000000000046 ffff880132ee1740 ffff880133d21fd8 [644280.748200] ffff880133d21fd8 ffff880133d21fd8 ffff880135b49740 ffff880132ee1740 [644280.748204] ffff88012f864000 ffff88012f876258 ffff88012f862800 0000000000000001 [644280.748205] Call Trace: [644280.748220] [] schedule+0x29/0x70 [644280.748298] [] intel_crtc_wait_for_pending_flips+0x75/0xd0 [i915] [644280.748305] [] ? finish_wait+0x80/0x80 [644280.748344] [] i9xx_crtc_disable+0x87/0x180 [i915] [644280.748384] [] intel_crtc_disable+0x30/0x120 [i915] [644280.748424] [] intel_set_mode+0x27d/0xa30 [i915] [644280.748432] [] ? default_spin_lock_flags+0x9/0x10 [644280.748439] [] ? _raw_spin_lock_irqsave+0x2e/0x40 [644280.748445] [] ? lock_timer_base.isra.36+0x38/0x70 [644280.748449] [] ? try_to_del_timer_sync+0x4f/0x70 [644280.748453] [] ? del_timer_sync+0x52/0x60 [644280.748458] [] ? schedule_timeout+0x16a/0x2b0 [644280.748484] [] ? vsnprintf+0x461/0x640 [644280.748492] [] ? snprintf+0x39/0x40 [644280.748499] [] ? __kmalloc+0x13d/0x170 [644280.748538] [] ? intel_crtc_set_config+0x151/0x950 [i915] [644280.748578] [] intel_crtc_set_config+0x716/0x950 [i915] [644280.748597] [] drm_fb_helper_set_par+0x82/0x100 [drm_kms_helper] [644280.748603] [] ? default_spin_lock_flags+0x9/0x10 [644280.748610] [] fb_set_var+0x1a5/0x470 [644280.748616] [] ? sleep_on_page+0x20/0x20 [644280.748622] [] ? __delayacct_blkio_end+0x34/0x60 [644280.748627] [] ? update_curr+0x99/0x180 [644280.748633] [] fbcon_blank+0x1e1/0x2e0 [644280.748642] [] do_unblank_screen+0xb6/0x1f0 [644280.748647] [] complete_change_console+0x65/0xf0 [644280.748651] [] vt_ioctl+0x1018/0x11e0 [644280.748690] [] ? drm_setmaster_ioctl+0x100/0x100 [drm] [644280.748696] [] tty_ioctl+0x298/0xbb0 [644280.748701] [] ? __do_page_fault+0x25c/0x4e0 [644280.748707] [] ? fsnotify+0x23d/0x330 [644280.748713] [] do_vfs_ioctl+0x99/0x590 [644280.748718] [] sys_ioctl+0x91/0xb0 [644280.748723] [] system_call_fastpath+0x1a/0x1f [644280.748802] INFO: task kworker/1:0:14340 blocked for more than 120 seconds. [644280.748803] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [644280.748808] kworker/1:0 D ffff88013bc93f40 0 14340 2 0x00000000 [644280.748813] ffff880019b51c80 0000000000000046 ffff88008304c5c0 ffff880019b51fd8 [644280.748817] ffff880019b51fd8 ffff880019b51fd8 ffff880135b49740 ffff88008304c5c0 [644280.748822] 7fffffffffffffff ffff88008304c5c0 ffffffff81c25bc0 0000000000000002 [644280.748823] Call Trace: [644280.748828] [] schedule+0x29/0x70 [644280.748833] [] schedule_timeout+0x1ec/0x2b0 [644280.748838] [] __down_common+0xa0/0xf7 [644280.748843] [] __down+0x1d/0x1f [644280.748849] [] down+0x41/0x50 [644280.748854] [] console_lock+0x1a/0x40 [644280.748859] [] console_callback+0xf/0x130 [644280.748865] [] process_one_work+0x13e/0x4e0 [644280.748870] [] ? poke_blanked_console+0xd0/0xd0 [644280.748875] [] worker_thread+0x16e/0x480 [644280.748880] [] ? manage_workers+0x2a0/0x2a0 [644280.748883] [] kthread+0xc0/0xd0 [644280.748888] [] ? kthread_create_on_node+0x120/0x120 [644280.748892] [] ret_from_fork+0x7c/0xb0 [644280.748896] [] ? kthread_create_on_node+0x120/0x120 [644400.748076] INFO: task Xorg:1803 blocked for more than 120 seconds. [644400.748078] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [644400.748081] Xorg D ffff88013bc93f40 0 1803 1719 0x00400000 [644400.748084] ffff880133d21720 0000000000000046 ffff880132ee1740 ffff880133d21fd8 [644400.748086] ffff880133d21fd8 ffff880133d21fd8 ffff880135b49740 ffff880132ee1740 [644400.748087] ffff88012f864000 ffff88012f876258 ffff88012f862800 0000000000000001 [644400.748088] Call Trace: [644400.748096] [] schedule+0x29/0x70 [644400.748145] [] intel_crtc_wait_for_pending_flips+0x75/0xd0 [i915] [644400.748148] [] ? finish_wait+0x80/0x80 [644400.748162] [] i9xx_crtc_disable+0x87/0x180 [i915] [644400.748176] [] intel_crtc_disable+0x30/0x120 [i915] [644400.748191] [] intel_set_mode+0x27d/0xa30 [i915] [644400.748195] [] ? default_spin_lock_flags+0x9/0x10 [644400.748197] [] ? _raw_spin_lock_irqsave+0x2e/0x40 [644400.748200] [] ? lock_timer_base.isra.36+0x38/0x70 [644400.748201] [] ? try_to_del_timer_sync+0x4f/0x70 [644400.748203] [] ? del_timer_sync+0x52/0x60 [644400.748205] [] ? schedule_timeout+0x16a/0x2b0 [644400.748215] [] ? vsnprintf+0x461/0x640 [644400.748218] [] ? snprintf+0x39/0x40 [644400.748221] [] ? __kmalloc+0x13d/0x170 [644400.748236] [] ? intel_crtc_set_config+0x151/0x950 [i915] [644400.748250] [] intel_crtc_set_config+0x716/0x950 [i915] [644400.748258] [] drm_fb_helper_set_par+0x82/0x100 [drm_kms_helper] [644400.748260] [] ? default_spin_lock_flags+0x9/0x10 [644400.748263] [] fb_set_var+0x1a5/0x470 [644400.748265] [] ? sleep_on_page+0x20/0x20 [644400.748268] [] ? __delayacct_blkio_end+0x34/0x60 [644400.748271] [] ? update_curr+0x99/0x180 [644400.748273] [] fbcon_blank+0x1e1/0x2e0 [644400.748277] [] do_unblank_screen+0xb6/0x1f0 [644400.748279] [] complete_change_console+0x65/0xf0 [644400.748280] [] vt_ioctl+0x1018/0x11e0 [644400.748301] [] ? drm_setmaster_ioctl+0x100/0x100 [drm] [644400.748303] [] tty_ioctl+0x298/0xbb0 [644400.748306] [] ? __do_page_fault+0x25c/0x4e0 [644400.748308] [] ? fsnotify+0x23d/0x330 [644400.748311] [] do_vfs_ioctl+0x99/0x590 [644400.748313] [] sys_ioctl+0x91/0xb0 [644400.748315] [] system_call_fastpath+0x1a/0x1f [644400.748363] INFO: task kworker/1:0:14340 blocked for more than 120 seconds. [644400.748363] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [644400.748365] kworker/1:0 D ffff88013bc93f40 0 14340 2 0x00000000 [644400.748367] ffff880019b51c80 0000000000000046 ffff88008304c5c0 ffff880019b51fd8 [644400.748369] ffff880019b51fd8 ffff880019b51fd8 ffff880135b49740 ffff88008304c5c0 [644400.748370] 7fffffffffffffff ffff88008304c5c0 ffffffff81c25bc0 0000000000000002 [644400.748370] Call Trace: [644400.748372] [] schedule+0x29/0x70 [644400.748374] [] schedule_timeout+0x1ec/0x2b0 [644400.748376] [] __down_common+0xa0/0xf7 [644400.748378] [] __down+0x1d/0x1f [644400.748380] [] down+0x41/0x50 [644400.748383] [] console_lock+0x1a/0x40 [644400.748384] [] console_callback+0xf/0x130 [644400.748387] [] process_one_work+0x13e/0x4e0 [644400.748388] [] ? poke_blanked_console+0xd0/0xd0 [644400.748390] [] worker_thread+0x16e/0x480 [644400.748392] [] ? manage_workers+0x2a0/0x2a0 [644400.748394] [] kthread+0xc0/0xd0 [644400.748395] [] ? kthread_create_on_node+0x120/0x120 [644400.748397] [] ret_from_fork+0x7c/0xb0 [644400.748398] [] ? kthread_create_on_node+0x120/0x120 [644520.748162] INFO: task Xorg:1803 blocked for more than 120 seconds. [644520.748164] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [644520.748172] Xorg D ffff88013bc93f40 0 1803 1719 0x00400000 [644520.748179] ffff880133d21720 0000000000000046 ffff880132ee1740 ffff880133d21fd8 [644520.748184] ffff880133d21fd8 ffff880133d21fd8 ffff880135b49740 ffff880132ee1740 [644520.748188] ffff88012f864000 ffff88012f876258 ffff88012f862800 0000000000000001 [644520.748190] Call Trace: [644520.748205] [] schedule+0x29/0x70 [644520.748284] [] intel_crtc_wait_for_pending_flips+0x75/0xd0 [i915] [644520.748291] [] ? finish_wait+0x80/0x80 [644520.748330] [] i9xx_crtc_disable+0x87/0x180 [i915] [644520.748369] [] intel_crtc_disable+0x30/0x120 [i915] [644520.748410] [] intel_set_mode+0x27d/0xa30 [i915] [644520.748418] [] ? default_spin_lock_flags+0x9/0x10 [644520.748424] [] ? _raw_spin_lock_irqsave+0x2e/0x40 [644520.748430] [] ? lock_timer_base.isra.36+0x38/0x70 [644520.748435] [] ? try_to_del_timer_sync+0x4f/0x70 [644520.748439] [] ? del_timer_sync+0x52/0x60 [644520.748443] [] ? schedule_timeout+0x16a/0x2b0 [644520.748469] [] ? vsnprintf+0x461/0x640 [644520.748478] [] ? snprintf+0x39/0x40 [644520.748485] [] ? __kmalloc+0x13d/0x170 [644520.748524] [] ? intel_crtc_set_config+0x151/0x950 [i915] [644520.748563] [] intel_crtc_set_config+0x716/0x950 [i915] [644520.748583] [] drm_fb_helper_set_par+0x82/0x100 [drm_kms_helper] [644520.748590] [] ? default_spin_lock_flags+0x9/0x10 [644520.748596] [] fb_set_var+0x1a5/0x470 [644520.748602] [] ? sleep_on_page+0x20/0x20 [644520.748608] [] ? __delayacct_blkio_end+0x34/0x60 [644520.748614] [] ? update_curr+0x99/0x180 [644520.748620] [] fbcon_blank+0x1e1/0x2e0 [644520.748629] [] do_unblank_screen+0xb6/0x1f0 [644520.748634] [] complete_change_console+0x65/0xf0 [644520.748638] [] vt_ioctl+0x1018/0x11e0 [644520.748677] [] ? drm_setmaster_ioctl+0x100/0x100 [drm] [644520.748683] [] tty_ioctl+0x298/0xbb0 [644520.748688] [] ? __do_page_fault+0x25c/0x4e0 [644520.748695] [] ? fsnotify+0x23d/0x330 [644520.748701] [] do_vfs_ioctl+0x99/0x590 [644520.748705] [] sys_ioctl+0x91/0xb0 [644520.748711] [] system_call_fastpath+0x1a/0x1f [644520.748789] INFO: task kworker/1:0:14340 blocked for more than 120 seconds. [644520.748790] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [644520.748795] kworker/1:0 D ffff88013bc93f40 0 14340 2 0x00000000 [644520.748800] ffff880019b51c80 0000000000000046 ffff88008304c5c0 ffff880019b51fd8 [644520.748804] ffff880019b51fd8 ffff880019b51fd8 ffff880135b49740 ffff88008304c5c0 [644520.748809] 7fffffffffffffff ffff88008304c5c0 ffffffff81c25bc0 0000000000000002 [644520.748810] Call Trace: [644520.748816] [] schedule+0x29/0x70 [644520.748820] [] schedule_timeout+0x1ec/0x2b0 [644520.748825] [] __down_common+0xa0/0xf7 [644520.748830] [] __down+0x1d/0x1f [644520.748836] [] down+0x41/0x50 [644520.748841] [] console_lock+0x1a/0x40 [644520.748846] [] console_callback+0xf/0x130 [644520.748852] [] process_one_work+0x13e/0x4e0 [644520.748857] [] ? poke_blanked_console+0xd0/0xd0 [644520.748862] [] worker_thread+0x16e/0x480 [644520.748867] [] ? manage_workers+0x2a0/0x2a0 [644520.748870] [] kthread+0xc0/0xd0 [644520.748875] [] ? kthread_create_on_node+0x120/0x120 [644520.748879] [] ret_from_fork+0x7c/0xb0 [644520.748883] [] ? kthread_create_on_node+0x120/0x120