[ 10.931884] vboxdrv: module verification failed: signature and/or required key missing - tainting kernel [ 10.940306] vboxdrv: Found 4 processor cores. [ 10.943074] vboxdrv: fAsync=0 offMin=0x138 offMax=0xf7c [ 10.943203] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'. [ 10.943207] vboxdrv: Successfully loaded version 4.3.2_Ubuntu (interface 0x001a0005). [ 10.981601] vboxpci: IOMMU not found (not registered) [ 11.112914] iwlwifi 0000:01:00.0: L1 Disabled; Enabling L0S [ 11.119686] iwlwifi 0000:01:00.0: Radio type=0x2-0x1-0x0 [ 11.203937] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 11.206670] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 11.316703] r8169 0000:02:00.0 eth0: link down [ 11.316758] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 11.317377] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 12.487473] init: plymouth-stop pre-start process (1580) terminated with status 1 [ 13.511346] audit_printk_skb: 165 callbacks suppressed [ 13.511353] type=1400 audit(1393100997.938:67): apparmor="DENIED" operation="mkdir" profile="/usr/lib/telepathy/mission-control-5" name="/var/lib/gdm/.config/libaccounts-glib/" pid=1675 comm="mission-control" requested_mask="c" denied_mask="c" fsuid=116 ouid=116 [ 13.518182] type=1400 audit(1393100997.946:68): apparmor="DENIED" operation="open" profile="/usr/lib/telepathy/mission-control-5" name="/etc/dconf/profile/gdm" pid=1675 comm="mission-control" requested_mask="r" denied_mask="r" fsuid=116 ouid=0 [ 17.864053] wlan0: authenticate with bc:96:80:61:41:47 [ 17.869099] wlan0: send auth to bc:96:80:61:41:47 (try 1/3) [ 17.871823] wlan0: authenticated [ 17.872611] wlan0: associate with bc:96:80:61:41:47 (try 1/3) [ 17.880233] wlan0: RX AssocResp from bc:96:80:61:41:47 (capab=0x411 status=0 aid=6) [ 17.883660] wlan0: associated [ 17.883695] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 82.169549] wlan0: deauthenticating from bc:96:80:61:41:47 by local choice (reason=3) [ 82.187759] cfg80211: Calling CRDA to update world regulatory domain [ 82.199823] cfg80211: World regulatory domain updated: [ 82.199832] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 82.199838] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 82.199843] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 82.199848] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 82.199852] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 82.199856] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 95.290265] wlan0: authenticate with 00:19:e0:a0:96:a2 [ 95.295300] wlan0: send auth to 00:19:e0:a0:96:a2 (try 1/3) [ 95.297693] wlan0: authenticated [ 95.298060] iwlwifi 0000:01:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP [ 95.298073] iwlwifi 0000:01:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP [ 95.300010] wlan0: associate with 00:19:e0:a0:96:a2 (try 1/3) [ 95.302472] wlan0: RX AssocResp from 00:19:e0:a0:96:a2 (capab=0x431 status=0 aid=1) [ 95.304780] wlan0: associated [ 95.304920] cfg80211: Calling CRDA for country: CL [ 95.310915] cfg80211: Regulatory domain changed to country: CL [ 95.310920] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 95.310923] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 95.310926] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 95.310928] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 95.310931] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 501.662292] usb 3-1: new full-speed USB device number 4 using xhci_hcd [ 501.662579] usb 3-1: Device not responding to set address. [ 501.866361] usb 3-1: Device not responding to set address. [ 502.069847] usb 3-1: device not accepting address 4, error -71 [ 502.181904] usb 3-1: new full-speed USB device number 5 using xhci_hcd [ 502.182201] usb 3-1: Device not responding to set address. [ 502.385912] usb 3-1: Device not responding to set address. [ 502.589372] usb 3-1: device not accepting address 5, error -71 [ 502.701436] usb 3-1: new full-speed USB device number 6 using xhci_hcd [ 502.701719] usb 3-1: Device not responding to set address. [ 502.905492] usb 3-1: Device not responding to set address. [ 503.108984] usb 3-1: device not accepting address 6, error -71 [ 503.220921] usb 3-1: new full-speed USB device number 7 using xhci_hcd [ 503.221165] usb 3-1: Device not responding to set address. [ 503.424996] usb 3-1: Device not responding to set address. [ 503.628524] usb 3-1: device not accepting address 7, error -71 [ 503.628621] hub 3-0:1.0: unable to enumerate USB device on port 1 [ 509.132216] usb 3-1: new full-speed USB device number 8 using xhci_hcd [ 509.132453] usb 3-1: Device not responding to set address. [ 509.335934] usb 3-1: Device not responding to set address. [ 509.539779] usb 3-1: device not accepting address 8, error -71 [ 581.565821] usb 3-1: new high-speed USB device number 10 using xhci_hcd [ 581.582548] usb 3-1: New USB device found, idVendor=0471, idProduct=20e4 [ 581.582559] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=5 [ 581.582565] usb 3-1: Product: GoGear ViBE [ 581.582570] usb 3-1: Manufacturer: Philips [ 581.582575] usb 3-1: SerialNumber: 12FB00006477090A0002DCF135A9C90A [ 581.640570] usb-storage 3-1:1.0: USB Mass Storage device detected [ 581.640736] scsi6 : usb-storage 3-1:1.0 [ 581.640894] usbcore: registered new interface driver usb-storage [ 582.638003] scsi 6:0:0:0: Direct-Access Philips GoGear ViBE 0100 PQ: 0 ANSI: 4 [ 582.638323] scsi 6:0:0:1: CD-ROM Philips GoGear ViBE 0100 PQ: 0 ANSI: 4 [ 582.638778] sd 6:0:0:0: Attached scsi generic sg2 type 0 [ 582.639074] sd 6:0:0:0: [sdc] 3751424 2048-byte logical blocks: (7.68 GB/7.15 GiB) [ 582.639415] sd 6:0:0:0: [sdc] Write Protect is off [ 582.639421] sd 6:0:0:0: [sdc] Mode Sense: 3e 00 00 00 [ 582.640328] sr0: scsi3-mmc drive: 0x/0x caddy [ 582.640332] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 582.640494] sr 6:0:0:1: Attached scsi CD-ROM sr0 [ 582.640768] sd 6:0:0:0: [sdc] No Caching mode page found [ 582.640775] sd 6:0:0:0: [sdc] Assuming drive cache: write through [ 582.640797] sr 6:0:0:1: Attached scsi generic sg3 type 5 [ 582.651226] sd 6:0:0:0: [sdc] 3751424 2048-byte logical blocks: (7.68 GB/7.15 GiB) [ 582.651989] sd 6:0:0:0: [sdc] No Caching mode page found [ 582.651998] sd 6:0:0:0: [sdc] Assuming drive cache: write through [ 582.653687] sdc: sdc1 [ 582.655038] sd 6:0:0:0: [sdc] 3751424 2048-byte logical blocks: (7.68 GB/7.15 GiB) [ 582.655384] sd 6:0:0:0: [sdc] No Caching mode page found [ 582.655392] sd 6:0:0:0: [sdc] Assuming drive cache: write through [ 582.655399] sd 6:0:0:0: [sdc] Attached SCSI removable disk [ 582.991747] ISO 9660 Extensions: Microsoft Joliet Level 3 [ 583.002136] ISO 9660 Extensions: RRIP_1991A [ 868.562588] input: 00:1E:7C:22:33:21 as /devices/virtual/input/input12 [ 868.614749] traps: gjs-console[3583] trap int3 ip:7f4cc6aa2c33 sp:7fffc22635f0 error:0 [ 3836.965082] perf samples too long (2505 > 2500), lowering kernel.perf_event_max_sample_rate to 50000 [ 5425.167885] usb 3-2: USB disconnect, device number 2 [ 7292.553234] usb 3-1: USB disconnect, device number 10 [ 7292.623563] FAT-fs (sdc1): unable to read boot sector to mark fs as dirty [ 7292.623613] ------------[ cut here ]------------ [ 7292.623624] WARNING: CPU: 0 PID: 5517 at /build/buildd/linux-3.13.0/fs/sysfs/group.c:214 sysfs_remove_group+0xc6/0xd0() [ 7292.623626] sysfs group ffffffff81cabb00 not found for kobject 'target6:0:0' [ 7292.623628] Modules linked in: nls_iso8859_1 nls_utf8 isofs usb_storage ctr ccm pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) parport_pc ppdev rfcomm bnep joydev intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel cryptd snd_hda_codec_hdmi snd_hda_codec_realtek btusb bluetooth samsung_laptop snd_hda_intel snd_hda_codec snd_hwdep snd_pcm microcode snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi uvcvideo videobuf2_vmalloc snd_seq videobuf2_memops videobuf2_core arc4 snd_seq_device videodev snd_timer iwldvm snd psmouse mac80211 serio_raw iwlwifi cfg80211 lpc_ich soundcore mei_me mei i915 wmi video drm_kms_helper mac_hid drm i2c_algo_bit lp parport hid_generic usbhid hid btrfs xor raid6_pq libcrc32c ahci r8169 libahci mii [ 7292.623708] CPU: 0 PID: 5517 Comm: umount Tainted: GF O 3.13.0-11-generic #31-Ubuntu [ 7292.623711] Hardware name: SAMSUNG ELECTRONICS CO., LTD. 530U3C/530U4C/SAMSUNG_NP1234567890, BIOS P14AAJ 04/15/2013 [ 7292.623713] 0000000000000009 ffff880025bf1b70 ffffffff817163b5 ffff880025bf1bb8 [ 7292.623718] ffff880025bf1ba8 ffffffff8106450d 0000000000000000 ffffffff81cabb00 [ 7292.623723] ffff8800c0191438 ffff880053d83188 ffff8800ad531800 ffff880025bf1c08 [ 7292.623727] Call Trace: [ 7292.623735] [] dump_stack+0x45/0x56 [ 7292.623741] [] warn_slowpath_common+0x7d/0xa0 [ 7292.623745] [] warn_slowpath_fmt+0x4c/0x50 [ 7292.623751] [] ? sysfs_get_dirent_ns+0x4e/0x70 [ 7292.623756] [] sysfs_remove_group+0xc6/0xd0 [ 7292.623761] [] dpm_sysfs_remove+0x43/0x50 [ 7292.623766] [] device_del+0x45/0x1c0 [ 7292.623772] [] scsi_target_reap_usercontext+0x27/0x40 [ 7292.623777] [] execute_in_process_context+0x67/0x70 [ 7292.623782] [] scsi_target_reap+0xc4/0xf0 [ 7292.623786] [] scsi_device_dev_release_usercontext+0x188/0x1c0 [ 7292.623790] [] execute_in_process_context+0x67/0x70 [ 7292.623794] [] scsi_device_dev_release+0x1c/0x20 [ 7292.623798] [] device_release+0x32/0xa0 [ 7292.623802] [] kobject_cleanup+0x77/0x1b0 [ 7292.623805] [] kobject_put+0x28/0x60 [ 7292.623809] [] put_device+0x17/0x20 [ 7292.623813] [] scsi_device_put+0x3b/0x50 [ 7292.623819] [] scsi_disk_put+0x30/0x50 [ 7292.623823] [] sd_release+0x42/0xd0 [ 7292.623827] [] __blkdev_put+0x16c/0x1a0 [ 7292.623831] [] __blkdev_put+0x10e/0x1a0 [ 7292.623834] [] blkdev_put+0x4e/0x140 [ 7292.623839] [] kill_block_super+0x44/0x70 [ 7292.623843] [] deactivate_locked_super+0x3d/0x60 [ 7292.623847] [] deactivate_super+0x46/0x60 [ 7292.623853] [] mntput_no_expire+0xd6/0x170 [ 7292.623856] [] SyS_umount+0x8e/0x100 [ 7292.623861] [] tracesys+0xe1/0xe6 [ 7292.623864] ---[ end trace e80cad625b577b20 ]--- [ 8782.022118] cfg80211: Calling CRDA to update world regulatory domain [ 8782.028360] cfg80211: World regulatory domain updated: [ 8782.028371] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 8782.028381] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 8782.028389] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 8782.028396] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 8782.028403] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 8782.028410] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 8793.708392] wlan0: authenticate with 00:19:e0:a0:96:a2 [ 8793.710707] wlan0: send auth to 00:19:e0:a0:96:a2 (try 1/3) [ 8793.713275] wlan0: authenticated [ 8793.713504] iwlwifi 0000:01:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP [ 8793.713513] iwlwifi 0000:01:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP [ 8793.714028] wlan0: associate with 00:19:e0:a0:96:a2 (try 1/3) [ 8793.716687] wlan0: RX AssocResp from 00:19:e0:a0:96:a2 (capab=0x431 status=0 aid=1) [ 8793.719677] wlan0: associated [ 8793.719846] cfg80211: Calling CRDA for country: CL [ 8793.727474] cfg80211: Regulatory domain changed to country: CL [ 8793.727483] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 8793.727489] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 8793.727494] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 8793.727498] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 8793.727502] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 9210.495133] gnome-shell[2186]: segfault at 1 ip 00007f6741dc215e sp 00007fff00929520 error 4 in libatk-1.0.so.0.21009.1[7f6741db4000+1f000] [ 9231.194907] usb 3-2: new low-speed USB device number 11 using xhci_hcd [ 9231.214936] usb 3-2: New USB device found, idVendor=093a, idProduct=2510 [ 9231.214942] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 9231.214945] usb 3-2: Product: USB Optical Mouse [ 9231.214948] usb 3-2: Manufacturer: PixArt [ 9231.215087] usb 3-2: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes [ 9231.216875] input: PixArt USB Optical Mouse as /devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.0/input/input13 [ 9231.217089] hid-generic 0003:093A:2510.0002: input,hidraw0: USB HID v1.11 Mouse [PixArt USB Optical Mouse] on usb-0000:00:14.0-2/input0 [ 9256.689563] Watchdog[3307]: segfault at 0 ip 00007f72d87416b8 sp 00007f72c3b83730 error 6 in libcontent.so[7f72d808c000+e8d000] [ 9573.021248] type=1400 audit(1393110560.701:69): apparmor="DENIED" operation="mkdir" profile="/usr/lib/telepathy/mission-control-5" name="/var/lib/gdm/.config/libaccounts-glib/" pid=10075 comm="mission-control" requested_mask="c" denied_mask="c" fsuid=116 ouid=116 [ 9573.028835] type=1400 audit(1393110560.709:70): apparmor="DENIED" operation="open" profile="/usr/lib/telepathy/mission-control-5" name="/etc/dconf/profile/gdm" pid=10075 comm="mission-control" requested_mask="r" denied_mask="r" fsuid=116 ouid=0 [10930.332037] input: 00:1E:7C:22:33:21 as /devices/virtual/input/input14 [13234.621925] perf samples too long (5005 > 5000), lowering kernel.perf_event_max_sample_rate to 25000