[ 24.005321] audit: type=1400 audit(1421337766.604:59): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/mysqld" pid=1595 comm="apparmor_parser" [ 24.007838] audit: type=1400 audit(1421337766.606:60): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cups-browsed" pid=1594 comm="apparmor_parser" [ 27.710969] systemd-logind[1070]: Failed to start unit user@111.service: Unknown unit: user@111.service [ 27.710978] systemd-logind[1070]: Failed to start user service: Unknown unit: user@111.service [ 27.716511] systemd-logind[1070]: New session c1 of user lightdm. [ 27.716535] systemd-logind[1070]: Linked /tmp/.X11-unix/X0 to /run/user/111/X11-display. [ 29.473055] usb 1-1.3: selecting invalid altsetting 3 [ 34.730802] Bridge firewalling registered [ 34.774651] ip_tables: (C) 2000-2006 Netfilter Core Team [ 34.814550] nf_conntrack version 0.5.0 (16384 buckets, 65536 max) [ 34.859550] IPv6: ADDRCONF(NETDEV_UP): virbr0: link is not ready [ 46.705698] audit: type=1400 audit(1421341787.537:61): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=2591 comm="apparmor_parser" [ 46.705711] audit: type=1400 audit(1421341787.537:62): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2591 comm="apparmor_parser" [ 46.714122] audit: type=1400 audit(1421341787.546:63): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="third_party" pid=2591 comm="apparmor_parser" [ 246.349472] systemd-logind[1070]: Failed to start unit user@1000.service: Unknown unit: user@1000.service [ 246.349481] systemd-logind[1070]: Failed to start user service: Unknown unit: user@1000.service [ 246.355711] systemd-logind[1070]: New session c2 of user pascal. [ 246.355740] systemd-logind[1070]: Linked /tmp/.X11-unix/X0 to /run/user/1000/X11-display. [ 1580.377017] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4296237674, last ping 4296232688, now 4296247674 [ 1580.377037] connection1:0: detected conn error (1011) [ 1598.209697] connection1:0: detected conn error (1019) [ 1734.717742] perf interrupt took too long (2523 > 2500), lowering kernel.perf_event_max_sample_rate to 50000 [ 2507.637057] usb 2-4: new high-speed USB device number 4 using ehci-pci [ 2508.004773] usb 2-4: New USB device found, idVendor=046d, idProduct=081d [ 2508.004781] usb 2-4: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 2508.004786] usb 2-4: SerialNumber: 451406C0 [ 2508.117215] media: Linux media interface: v0.10 [ 2508.142610] Linux video capture interface: v2.00 [ 2508.263032] usb 2-4: set resolution quirk: cval->res = 384 [ 2508.263685] uvcvideo: Found UVC 1.00 device (046d:081d) [ 2508.263794] usbcore: registered new interface driver snd-usb-audio [ 2508.293825] input: UVC Camera (046d:081d) as /devices/pci0000:00/0000:00:1d.7/usb2/2-4/2-4:1.2/input/input13 [ 2508.294907] usbcore: registered new interface driver uvcvideo [ 2508.294911] USB Video Class driver (1.1.1) [ 2609.181108] usb 2-4: USB disconnect, device number 4 [ 2609.406032] usb 2-4: new high-speed USB device number 5 using ehci-pci [ 2609.777427] usb 2-4: New USB device found, idVendor=046d, idProduct=081d [ 2609.777432] usb 2-4: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 2609.777435] usb 2-4: SerialNumber: 451406C0 [ 2610.036164] usb 2-4: set resolution quirk: cval->res = 384 [ 2610.036603] uvcvideo: Found UVC 1.00 device (046d:081d) [ 2610.049359] input: UVC Camera (046d:081d) as /devices/pci0000:00/0000:00:1d.7/usb2/2-4/2-4:1.2/input/input14 [ 2657.195101] ------------[ cut here ]------------ [ 2657.195116] WARNING: CPU: 1 PID: 4716 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [ 2657.195121] sysfs group ffffffff81cbe920 not found for kobject 'event10' [ 2657.195124] Modules linked in: uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media snd_usb_audio snd_usbmidi_lib xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc nfsv3 ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi bnep rfcomm bluetooth 6lowpan_iphc rpcsec_gss_krb5 dm_crypt nfsv4 binfmt_misc nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache ir_lirc_codec ir_mce_kbd_decoder lirc_dev ir_sharp_decoder ir_sanyo_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_nec_decoder ir_rc5_decoder rc_rc6_mce pl2303 usbserial mceusb rc_core joydev coretemp kvm_intel [ 2657.195219] snd_hda_codec_realtek kvm snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd lpc_ich soundcore mac_hid parport_pc ppdev lp parport hid_generic usbhid hid i915 video i2c_algo_bit drm_kms_helper psmouse drm e1000e firewire_ohci firewire_core ptp crc_itu_t pata_acpi pps_core [ 2657.195272] CPU: 1 PID: 4716 Comm: MediaManager Not tainted 3.16.0-29-lowlatency #39-Ubuntu [ 2657.195275] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [ 2657.195279] 0000000000000009 ffff8800747d7c10 ffffffff8178100b ffff8800747d7c58 [ 2657.195285] ffff8800747d7c48 ffffffff8107199d 0000000000000000 ffffffff81cbe920 [ 2657.195290] ffff8800747724c0 ffff8800c8cbe098 ffff88012953a520 ffff8800747d7ca8 [ 2657.195296] Call Trace: [ 2657.195307] [] dump_stack+0x4d/0x6f [ 2657.195314] [] warn_slowpath_common+0x7d/0xa0 [ 2657.195319] [] warn_slowpath_fmt+0x4c/0x50 [ 2657.195325] [] ? kernfs_find_and_get_ns+0x48/0x60 [ 2657.195330] [] sysfs_remove_group+0x99/0xa0 [ 2657.195337] [] dpm_sysfs_remove+0x57/0x60 [ 2657.195343] [] device_del+0x45/0x1d0 [ 2657.195349] [] evdev_disconnect+0x23/0x60 [ 2657.195356] [] __input_unregister_device+0xaf/0x160 [ 2657.195361] [] input_unregister_device+0x4d/0x80 [ 2657.195372] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [ 2657.195378] [] uvc_delete+0x2d/0x180 [uvcvideo] [ 2657.195384] [] uvc_release+0x29/0x30 [uvcvideo] [ 2657.195397] [] v4l2_device_release+0xd9/0x110 [videodev] [ 2657.195403] [] device_release+0x32/0xa0 [ 2657.195410] [] kobject_release+0x7a/0x1c0 [ 2657.195415] [] kobject_put+0x2d/0x60 [ 2657.195420] [] put_device+0x17/0x20 [ 2657.195429] [] v4l2_release+0x51/0x80 [videodev] [ 2657.195435] [] __fput+0xd3/0x230 [ 2657.195440] [] ____fput+0xe/0x10 [ 2657.195446] [] task_work_run+0xb7/0xf0 [ 2657.195453] [] do_notify_resume+0x97/0xb0 [ 2657.195459] [] int_signal+0x12/0x17 [ 2657.195463] ---[ end trace 167074d7c3fac546 ]--- [ 2657.207027] ------------[ cut here ]------------ [ 2657.207037] WARNING: CPU: 1 PID: 4716 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [ 2657.207039] sysfs group ffffffff81cbe920 not found for kobject 'input13' [ 2657.207041] Modules linked in: uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media snd_usb_audio snd_usbmidi_lib xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc nfsv3 ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi bnep rfcomm bluetooth 6lowpan_iphc rpcsec_gss_krb5 dm_crypt nfsv4 binfmt_misc nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache ir_lirc_codec ir_mce_kbd_decoder lirc_dev ir_sharp_decoder ir_sanyo_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_nec_decoder ir_rc5_decoder rc_rc6_mce pl2303 usbserial mceusb rc_core joydev coretemp kvm_intel [ 2657.207096] snd_hda_codec_realtek kvm snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd lpc_ich soundcore mac_hid parport_pc ppdev lp parport hid_generic usbhid hid i915 video i2c_algo_bit drm_kms_helper psmouse drm e1000e firewire_ohci firewire_core ptp crc_itu_t pata_acpi pps_core [ 2657.207128] CPU: 1 PID: 4716 Comm: MediaManager Tainted: G W 3.16.0-29-lowlatency #39-Ubuntu [ 2657.207130] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [ 2657.207131] 0000000000000009 ffff8800747d7c38 ffffffff8178100b ffff8800747d7c80 [ 2657.207135] ffff8800747d7c70 ffffffff8107199d 0000000000000000 ffffffff81cbe920 [ 2657.207138] ffff8800c8cbca58 ffff8800c8cbe098 ffff88012953a520 ffff8800747d7cd0 [ 2657.207141] Call Trace: [ 2657.207147] [] dump_stack+0x4d/0x6f [ 2657.207151] [] warn_slowpath_common+0x7d/0xa0 [ 2657.207154] [] warn_slowpath_fmt+0x4c/0x50 [ 2657.207158] [] ? kernfs_find_and_get_ns+0x48/0x60 [ 2657.207160] [] sysfs_remove_group+0x99/0xa0 [ 2657.207164] [] dpm_sysfs_remove+0x57/0x60 [ 2657.207168] [] device_del+0x45/0x1d0 [ 2657.207172] [] __input_unregister_device+0x13c/0x160 [ 2657.207175] [] input_unregister_device+0x4d/0x80 [ 2657.207181] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [ 2657.207185] [] uvc_delete+0x2d/0x180 [uvcvideo] [ 2657.207188] [] uvc_release+0x29/0x30 [uvcvideo] [ 2657.207196] [] v4l2_device_release+0xd9/0x110 [videodev] [ 2657.207200] [] device_release+0x32/0xa0 [ 2657.207204] [] kobject_release+0x7a/0x1c0 [ 2657.207207] [] kobject_put+0x2d/0x60 [ 2657.207210] [] put_device+0x17/0x20 [ 2657.207214] [] v4l2_release+0x51/0x80 [videodev] [ 2657.207218] [] __fput+0xd3/0x230 [ 2657.207220] [] ____fput+0xe/0x10 [ 2657.207224] [] task_work_run+0xb7/0xf0 [ 2657.207228] [] do_notify_resume+0x97/0xb0 [ 2657.207231] [] int_signal+0x12/0x17 [ 2657.207234] ---[ end trace 167074d7c3fac547 ]--- [ 2657.207245] ------------[ cut here ]------------ [ 2657.207248] WARNING: CPU: 1 PID: 4716 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [ 2657.207250] sysfs group ffffffff81cd6dc0 not found for kobject 'input13' [ 2657.207251] Modules linked in: uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media snd_usb_audio snd_usbmidi_lib xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc nfsv3 ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi bnep rfcomm bluetooth 6lowpan_iphc rpcsec_gss_krb5 dm_crypt nfsv4 binfmt_misc nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache ir_lirc_codec ir_mce_kbd_decoder lirc_dev ir_sharp_decoder ir_sanyo_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_nec_decoder ir_rc5_decoder rc_rc6_mce pl2303 usbserial mceusb rc_core joydev coretemp kvm_intel [ 2657.207294] snd_hda_codec_realtek kvm snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd lpc_ich soundcore mac_hid parport_pc ppdev lp parport hid_generic usbhid hid i915 video i2c_algo_bit drm_kms_helper psmouse drm e1000e firewire_ohci firewire_core ptp crc_itu_t pata_acpi pps_core [ 2657.207319] CPU: 1 PID: 4716 Comm: MediaManager Tainted: G W 3.16.0-29-lowlatency #39-Ubuntu [ 2657.207320] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [ 2657.207322] 0000000000000009 ffff8800747d7c00 ffffffff8178100b ffff8800747d7c48 [ 2657.207325] ffff8800747d7c38 ffffffff8107199d 0000000000000000 ffffffff81cd6dc0 [ 2657.207328] ffff8800c8cbca58 ffffffff81cd6bc0 ffff88012953a520 ffff8800747d7c98 [ 2657.207331] Call Trace: [ 2657.207334] [] dump_stack+0x4d/0x6f [ 2657.207337] [] warn_slowpath_common+0x7d/0xa0 [ 2657.207340] [] warn_slowpath_fmt+0x4c/0x50 [ 2657.207343] [] ? kernfs_find_and_get_ns+0x48/0x60 [ 2657.207346] [] sysfs_remove_group+0x99/0xa0 [ 2657.207349] [] sysfs_remove_groups+0x33/0x50 [ 2657.207351] [] device_remove_attrs+0x5e/0x80 [ 2657.207354] [] device_del+0x121/0x1d0 [ 2657.207357] [] __input_unregister_device+0x13c/0x160 [ 2657.207360] [] input_unregister_device+0x4d/0x80 [ 2657.207365] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [ 2657.207368] [] uvc_delete+0x2d/0x180 [uvcvideo] [ 2657.207371] [] uvc_release+0x29/0x30 [uvcvideo] [ 2657.207376] [] v4l2_device_release+0xd9/0x110 [videodev] [ 2657.207380] [] device_release+0x32/0xa0 [ 2657.207383] [] kobject_release+0x7a/0x1c0 [ 2657.207386] [] kobject_put+0x2d/0x60 [ 2657.207388] [] put_device+0x17/0x20 [ 2657.207393] [] v4l2_release+0x51/0x80 [videodev] [ 2657.207395] [] __fput+0xd3/0x230 [ 2657.207398] [] ____fput+0xe/0x10 [ 2657.207401] [] task_work_run+0xb7/0xf0 [ 2657.207405] [] do_notify_resume+0x97/0xb0 [ 2657.207407] [] int_signal+0x12/0x17 [ 2657.207409] ---[ end trace 167074d7c3fac548 ]--- [ 2657.207411] ------------[ cut here ]------------ [ 2657.207414] WARNING: CPU: 1 PID: 4716 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [ 2657.207416] sysfs group ffffffff81cd6c20 not found for kobject 'input13' [ 2657.207417] Modules linked in: uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media snd_usb_audio snd_usbmidi_lib xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc nfsv3 ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi bnep rfcomm bluetooth 6lowpan_iphc rpcsec_gss_krb5 dm_crypt nfsv4 binfmt_misc nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache ir_lirc_codec ir_mce_kbd_decoder lirc_dev ir_sharp_decoder ir_sanyo_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_nec_decoder ir_rc5_decoder rc_rc6_mce pl2303 usbserial mceusb rc_core joydev coretemp kvm_intel [ 2657.207460] snd_hda_codec_realtek kvm snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd lpc_ich soundcore mac_hid parport_pc ppdev lp parport hid_generic usbhid hid i915 video i2c_algo_bit drm_kms_helper psmouse drm e1000e firewire_ohci firewire_core ptp crc_itu_t pata_acpi pps_core [ 2657.207489] CPU: 1 PID: 4716 Comm: MediaManager Tainted: G W 3.16.0-29-lowlatency #39-Ubuntu [ 2657.207490] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [ 2657.207492] 0000000000000009 ffff8800747d7c00 ffffffff8178100b ffff8800747d7c48 [ 2657.207495] ffff8800747d7c38 ffffffff8107199d 0000000000000000 ffffffff81cd6c20 [ 2657.207498] ffff8800c8cbca58 ffffffff81cd6bc0 ffff88012953a520 ffff8800747d7c98 [ 2657.207501] Call Trace: [ 2657.207504] [] dump_stack+0x4d/0x6f [ 2657.207507] [] warn_slowpath_common+0x7d/0xa0 [ 2657.207510] [] warn_slowpath_fmt+0x4c/0x50 [ 2657.207513] [] ? kernfs_find_and_get_ns+0x48/0x60 [ 2657.207515] [] sysfs_remove_group+0x99/0xa0 [ 2657.207518] [] sysfs_remove_groups+0x33/0x50 [ 2657.207521] [] device_remove_attrs+0x5e/0x80 [ 2657.207524] [] device_del+0x121/0x1d0 [ 2657.207527] [] __input_unregister_device+0x13c/0x160 [ 2657.207530] [] input_unregister_device+0x4d/0x80 [ 2657.207534] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [ 2657.207538] [] uvc_delete+0x2d/0x180 [uvcvideo] [ 2657.207541] [] uvc_release+0x29/0x30 [uvcvideo] [ 2657.207546] [] v4l2_device_release+0xd9/0x110 [videodev] [ 2657.207549] [] device_release+0x32/0xa0 [ 2657.207552] [] kobject_release+0x7a/0x1c0 [ 2657.207555] [] kobject_put+0x2d/0x60 [ 2657.207558] [] put_device+0x17/0x20 [ 2657.207562] [] v4l2_release+0x51/0x80 [videodev] [ 2657.207565] [] __fput+0xd3/0x230 [ 2657.207568] [] ____fput+0xe/0x10 [ 2657.207571] [] task_work_run+0xb7/0xf0 [ 2657.207574] [] do_notify_resume+0x97/0xb0 [ 2657.207577] [] int_signal+0x12/0x17 [ 2657.207578] ---[ end trace 167074d7c3fac549 ]--- [ 2657.207700] ------------[ cut here ]------------ [ 2657.207704] WARNING: CPU: 1 PID: 4716 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [ 2657.207706] sysfs group ffffffff81cbe920 not found for kobject 'media0' [ 2657.207708] Modules linked in: uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media snd_usb_audio snd_usbmidi_lib xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc nfsv3 ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi bnep rfcomm bluetooth 6lowpan_iphc rpcsec_gss_krb5 dm_crypt nfsv4 binfmt_misc nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache ir_lirc_codec ir_mce_kbd_decoder lirc_dev ir_sharp_decoder ir_sanyo_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_nec_decoder ir_rc5_decoder rc_rc6_mce pl2303 usbserial mceusb rc_core joydev coretemp kvm_intel [ 2657.207751] snd_hda_codec_realtek kvm snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd lpc_ich soundcore mac_hid parport_pc ppdev lp parport hid_generic usbhid hid i915 video i2c_algo_bit drm_kms_helper psmouse drm e1000e firewire_ohci firewire_core ptp crc_itu_t pata_acpi pps_core [ 2657.207776] CPU: 1 PID: 4716 Comm: MediaManager Tainted: G W 3.16.0-29-lowlatency #39-Ubuntu [ 2657.207778] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [ 2657.207779] 0000000000000009 ffff8800747d7c38 ffffffff8178100b ffff8800747d7c80 [ 2657.207783] ffff8800747d7c70 ffffffff8107199d 0000000000000000 ffffffff81cbe920 [ 2657.207786] ffff8800c8cba098 ffff8800c8cbe098 ffff88012953a520 ffff8800747d7cd0 [ 2657.207789] Call Trace: [ 2657.207792] [] dump_stack+0x4d/0x6f [ 2657.207795] [] warn_slowpath_common+0x7d/0xa0 [ 2657.207798] [] warn_slowpath_fmt+0x4c/0x50 [ 2657.207801] [] ? kernfs_find_and_get_ns+0x48/0x60 [ 2657.207804] [] sysfs_remove_group+0x99/0xa0 [ 2657.207807] [] dpm_sysfs_remove+0x57/0x60 [ 2657.207810] [] device_del+0x45/0x1d0 [ 2657.207813] [] device_unregister+0x1e/0x70 [ 2657.207818] [] media_devnode_unregister+0x49/0x50 [media] [ 2657.207822] [] media_device_unregister+0x5c/0x70 [media] [ 2657.207825] [] uvc_delete+0x172/0x180 [uvcvideo] [ 2657.207829] [] uvc_release+0x29/0x30 [uvcvideo] [ 2657.207834] [] v4l2_device_release+0xd9/0x110 [videodev] [ 2657.207837] [] device_release+0x32/0xa0 [ 2657.207840] [] kobject_release+0x7a/0x1c0 [ 2657.207843] [] kobject_put+0x2d/0x60 [ 2657.207846] [] put_device+0x17/0x20 [ 2657.207851] [] v4l2_release+0x51/0x80 [videodev] [ 2657.207853] [] __fput+0xd3/0x230 [ 2657.207856] [] ____fput+0xe/0x10 [ 2657.207859] [] task_work_run+0xb7/0xf0 [ 2657.207862] [] do_notify_resume+0x97/0xb0 [ 2657.207865] [] int_signal+0x12/0x17 [ 2657.207867] ---[ end trace 167074d7c3fac54a ]--- [ 2724.370757] usb 2-4: USB disconnect, device number 5 [ 2724.373472] uvcvideo: Failed to resubmit video URB (-19). [ 2724.595040] usb 2-4: new high-speed USB device number 6 using ehci-pci [ 2724.965452] usb 2-4: New USB device found, idVendor=046d, idProduct=081d [ 2724.965457] usb 2-4: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 2724.965460] usb 2-4: SerialNumber: 451406C0 [ 2725.224199] usb 2-4: set resolution quirk: cval->res = 384 [ 2725.224740] uvcvideo: Found UVC 1.00 device (046d:081d) [ 2725.237359] input: UVC Camera (046d:081d) as /devices/pci0000:00/0000:00:1d.7/usb2/2-4/2-4:1.2/input/input15 [ 2735.384001] usb 2-4: USB disconnect, device number 6 [ 2735.620034] usb 2-4: new high-speed USB device number 7 using ehci-pci [ 2735.992456] usb 2-4: New USB device found, idVendor=046d, idProduct=081d [ 2735.992461] usb 2-4: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 2735.992464] usb 2-4: SerialNumber: 451406C0 [ 2736.250954] usb 2-4: set resolution quirk: cval->res = 384 [ 2736.251597] uvcvideo: Found UVC 1.00 device (046d:081d) [ 2736.264247] input: UVC Camera (046d:081d) as /devices/pci0000:00/0000:00:1d.7/usb2/2-4/2-4:1.2/input/input16 [ 2796.513054] ------------[ cut here ]------------ [ 2796.513069] WARNING: CPU: 0 PID: 4716 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [ 2796.513072] sysfs group ffffffff81cbe920 not found for kobject 'event11' [ 2796.513073] Modules linked in: uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media snd_usb_audio snd_usbmidi_lib xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc nfsv3 ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi bnep rfcomm bluetooth 6lowpan_iphc rpcsec_gss_krb5 dm_crypt nfsv4 binfmt_misc nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache ir_lirc_codec ir_mce_kbd_decoder lirc_dev ir_sharp_decoder ir_sanyo_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_nec_decoder ir_rc5_decoder rc_rc6_mce pl2303 usbserial mceusb rc_core joydev coretemp kvm_intel [ 2796.513138] snd_hda_codec_realtek kvm snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd lpc_ich soundcore mac_hid parport_pc ppdev lp parport hid_generic usbhid hid i915 video i2c_algo_bit drm_kms_helper psmouse drm e1000e firewire_ohci firewire_core ptp crc_itu_t pata_acpi pps_core [ 2796.514055] CPU: 0 PID: 4716 Comm: MediaManager Tainted: G W 3.16.0-29-lowlatency #39-Ubuntu [ 2796.514057] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [ 2796.514060] 0000000000000009 ffff8800747d7c10 ffffffff8178100b ffff8800747d7c58 [ 2796.514063] ffff8800747d7c48 ffffffff8107199d 0000000000000000 ffffffff81cbe920 [ 2796.514066] ffff88011e0464c0 ffff880089307098 ffff88012953a520 ffff8800747d7ca8 [ 2796.514070] Call Trace: [ 2796.514081] [] dump_stack+0x4d/0x6f [ 2796.514087] [] warn_slowpath_common+0x7d/0xa0 [ 2796.514090] [] warn_slowpath_fmt+0x4c/0x50 [ 2796.514094] [] ? kernfs_find_and_get_ns+0x48/0x60 [ 2796.514103] [] sysfs_remove_group+0x99/0xa0 [ 2796.514112] [] dpm_sysfs_remove+0x57/0x60 [ 2796.514116] [] device_del+0x45/0x1d0 [ 2796.514120] [] evdev_disconnect+0x23/0x60 [ 2796.514124] [] __input_unregister_device+0xaf/0x160 [ 2796.514127] [] input_unregister_device+0x4d/0x80 [ 2796.514135] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [ 2796.514141] [] uvc_delete+0x2d/0x180 [uvcvideo] [ 2796.514147] [] uvc_release+0x29/0x30 [uvcvideo] [ 2796.514158] [] v4l2_device_release+0xd9/0x110 [videodev] [ 2796.514163] [] device_release+0x32/0xa0 [ 2796.514169] [] kobject_release+0x7a/0x1c0 [ 2796.514172] [] kobject_put+0x2d/0x60 [ 2796.514175] [] put_device+0x17/0x20 [ 2796.514181] [] v4l2_release+0x51/0x80 [videodev] [ 2796.514185] [] __fput+0xd3/0x230 [ 2796.514188] [] ____fput+0xe/0x10 [ 2796.514193] [] task_work_run+0xb7/0xf0 [ 2796.514198] [] do_notify_resume+0x97/0xb0 [ 2796.514203] [] int_signal+0x12/0x17 [ 2796.514496] ---[ end trace 167074d7c3fac54b ]--- [ 2796.528052] ------------[ cut here ]------------ [ 2796.528065] WARNING: CPU: 0 PID: 4716 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [ 2796.528067] sysfs group ffffffff81cbe920 not found for kobject 'input14' [ 2796.528069] Modules linked in: uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media snd_usb_audio snd_usbmidi_lib xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc nfsv3 ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi bnep rfcomm bluetooth 6lowpan_iphc rpcsec_gss_krb5 dm_crypt nfsv4 binfmt_misc nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache ir_lirc_codec ir_mce_kbd_decoder lirc_dev ir_sharp_decoder ir_sanyo_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_nec_decoder ir_rc5_decoder rc_rc6_mce pl2303 usbserial mceusb rc_core joydev coretemp kvm_intel [ 2796.528128] snd_hda_codec_realtek kvm snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd lpc_ich soundcore mac_hid parport_pc ppdev lp parport hid_generic usbhid hid i915 video i2c_algo_bit drm_kms_helper psmouse drm e1000e firewire_ohci firewire_core ptp crc_itu_t pata_acpi pps_core [ 2796.528162] CPU: 0 PID: 4716 Comm: MediaManager Tainted: G W 3.16.0-29-lowlatency #39-Ubuntu [ 2796.528163] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [ 2796.528165] 0000000000000009 ffff8800747d7c38 ffffffff8178100b ffff8800747d7c80 [ 2796.528169] ffff8800747d7c70 ffffffff8107199d 0000000000000000 ffffffff81cbe920 [ 2796.528172] ffff880089302a58 ffff880089307098 ffff88012953a520 ffff8800747d7cd0 [ 2796.528175] Call Trace: [ 2796.528183] [] dump_stack+0x4d/0x6f [ 2796.528187] [] warn_slowpath_common+0x7d/0xa0 [ 2796.528190] [] warn_slowpath_fmt+0x4c/0x50 [ 2796.528194] [] ? kernfs_find_and_get_ns+0x48/0x60 [ 2796.528197] [] sysfs_remove_group+0x99/0xa0 [ 2796.528201] [] dpm_sysfs_remove+0x57/0x60 [ 2796.528205] [] device_del+0x45/0x1d0 [ 2796.528209] [] __input_unregister_device+0x13c/0x160 [ 2796.528212] [] input_unregister_device+0x4d/0x80 [ 2796.528219] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [ 2796.528223] [] uvc_delete+0x2d/0x180 [uvcvideo] [ 2796.528226] [] uvc_release+0x29/0x30 [uvcvideo] [ 2796.528235] [] v4l2_device_release+0xd9/0x110 [videodev] [ 2796.528239] [] device_release+0x32/0xa0 [ 2796.528243] [] kobject_release+0x7a/0x1c0 [ 2796.528246] [] kobject_put+0x2d/0x60 [ 2796.528249] [] put_device+0x17/0x20 [ 2796.528253] [] v4l2_release+0x51/0x80 [videodev] [ 2796.528257] [] __fput+0xd3/0x230 [ 2796.528260] [] ____fput+0xe/0x10 [ 2796.528263] [] task_work_run+0xb7/0xf0 [ 2796.528269] [] do_notify_resume+0x97/0xb0 [ 2796.528273] [] int_signal+0x12/0x17 [ 2796.528275] ---[ end trace 167074d7c3fac54c ]--- [ 2796.528289] ------------[ cut here ]------------ [ 2796.528292] WARNING: CPU: 0 PID: 4716 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [ 2796.528294] sysfs group ffffffff81cd6dc0 not found for kobject 'input14' [ 2796.528295] Modules linked in: uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media snd_usb_audio snd_usbmidi_lib xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc nfsv3 ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi bnep rfcomm bluetooth 6lowpan_iphc rpcsec_gss_krb5 dm_crypt nfsv4 binfmt_misc nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache ir_lirc_codec ir_mce_kbd_decoder lirc_dev ir_sharp_decoder ir_sanyo_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_nec_decoder ir_rc5_decoder rc_rc6_mce pl2303 usbserial mceusb rc_core joydev coretemp kvm_intel [ 2796.528338] snd_hda_codec_realtek kvm snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd lpc_ich soundcore mac_hid parport_pc ppdev lp parport hid_generic usbhid hid i915 video i2c_algo_bit drm_kms_helper psmouse drm e1000e firewire_ohci firewire_core ptp crc_itu_t pata_acpi pps_core [ 2796.528363] CPU: 0 PID: 4716 Comm: MediaManager Tainted: G W 3.16.0-29-lowlatency #39-Ubuntu [ 2796.528364] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [ 2796.528366] 0000000000000009 ffff8800747d7c00 ffffffff8178100b ffff8800747d7c48 [ 2796.528369] ffff8800747d7c38 ffffffff8107199d 0000000000000000 ffffffff81cd6dc0 [ 2796.528372] ffff880089302a58 ffffffff81cd6bc0 ffff88012953a520 ffff8800747d7c98 [ 2796.528375] Call Trace: [ 2796.528378] [] dump_stack+0x4d/0x6f [ 2796.528381] [] warn_slowpath_common+0x7d/0xa0 [ 2796.528384] [] warn_slowpath_fmt+0x4c/0x50 [ 2796.528387] [] ? kernfs_find_and_get_ns+0x48/0x60 [ 2796.528390] [] sysfs_remove_group+0x99/0xa0 [ 2796.528393] [] sysfs_remove_groups+0x33/0x50 [ 2796.528395] [] device_remove_attrs+0x5e/0x80 [ 2796.528398] [] device_del+0x121/0x1d0 [ 2796.528401] [] __input_unregister_device+0x13c/0x160 [ 2796.528404] [] input_unregister_device+0x4d/0x80 [ 2796.528409] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [ 2796.528412] [] uvc_delete+0x2d/0x180 [uvcvideo] [ 2796.528416] [] uvc_release+0x29/0x30 [uvcvideo] [ 2796.528421] [] v4l2_device_release+0xd9/0x110 [videodev] [ 2796.528424] [] device_release+0x32/0xa0 [ 2796.528427] [] kobject_release+0x7a/0x1c0 [ 2796.528430] [] kobject_put+0x2d/0x60 [ 2796.528432] [] put_device+0x17/0x20 [ 2796.528437] [] v4l2_release+0x51/0x80 [videodev] [ 2796.528440] [] __fput+0xd3/0x230 [ 2796.528442] [] ____fput+0xe/0x10 [ 2796.528445] [] task_work_run+0xb7/0xf0 [ 2796.528448] [] do_notify_resume+0x97/0xb0 [ 2796.528451] [] int_signal+0x12/0x17 [ 2796.528453] ---[ end trace 167074d7c3fac54d ]--- [ 2796.528455] ------------[ cut here ]------------ [ 2796.528458] WARNING: CPU: 0 PID: 4716 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [ 2796.528460] sysfs group ffffffff81cd6c20 not found for kobject 'input14' [ 2796.528461] Modules linked in: uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media snd_usb_audio snd_usbmidi_lib xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc nfsv3 ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi bnep rfcomm bluetooth 6lowpan_iphc rpcsec_gss_krb5 dm_crypt nfsv4 binfmt_misc nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache ir_lirc_codec ir_mce_kbd_decoder lirc_dev ir_sharp_decoder ir_sanyo_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_nec_decoder ir_rc5_decoder rc_rc6_mce pl2303 usbserial mceusb rc_core joydev coretemp kvm_intel [ 2796.528504] snd_hda_codec_realtek kvm snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd lpc_ich soundcore mac_hid parport_pc ppdev lp parport hid_generic usbhid hid i915 video i2c_algo_bit drm_kms_helper psmouse drm e1000e firewire_ohci firewire_core ptp crc_itu_t pata_acpi pps_core [ 2796.528529] CPU: 0 PID: 4716 Comm: MediaManager Tainted: G W 3.16.0-29-lowlatency #39-Ubuntu [ 2796.528530] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [ 2796.528532] 0000000000000009 ffff8800747d7c00 ffffffff8178100b ffff8800747d7c48 [ 2796.528535] ffff8800747d7c38 ffffffff8107199d 0000000000000000 ffffffff81cd6c20 [ 2796.528538] ffff880089302a58 ffffffff81cd6bc0 ffff88012953a520 ffff8800747d7c98 [ 2796.528541] Call Trace: [ 2796.528544] [] dump_stack+0x4d/0x6f [ 2796.528547] [] warn_slowpath_common+0x7d/0xa0 [ 2796.528550] [] warn_slowpath_fmt+0x4c/0x50 [ 2796.528552] [] ? kernfs_find_and_get_ns+0x48/0x60 [ 2796.528555] [] sysfs_remove_group+0x99/0xa0 [ 2796.528558] [] sysfs_remove_groups+0x33/0x50 [ 2796.528561] [] device_remove_attrs+0x5e/0x80 [ 2796.528564] [] device_del+0x121/0x1d0 [ 2796.528567] [] __input_unregister_device+0x13c/0x160 [ 2796.528570] [] input_unregister_device+0x4d/0x80 [ 2796.528574] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [ 2796.528577] [] uvc_delete+0x2d/0x180 [uvcvideo] [ 2796.528581] [] uvc_release+0x29/0x30 [uvcvideo] [ 2796.528586] [] v4l2_device_release+0xd9/0x110 [videodev] [ 2796.528589] [] device_release+0x32/0xa0 [ 2796.528592] [] kobject_release+0x7a/0x1c0 [ 2796.528595] [] kobject_put+0x2d/0x60 [ 2796.528598] [] put_device+0x17/0x20 [ 2796.528602] [] v4l2_release+0x51/0x80 [videodev] [ 2796.528605] [] __fput+0xd3/0x230 [ 2796.528608] [] ____fput+0xe/0x10 [ 2796.528611] [] task_work_run+0xb7/0xf0 [ 2796.528614] [] do_notify_resume+0x97/0xb0 [ 2796.528617] [] int_signal+0x12/0x17 [ 2796.528619] ---[ end trace 167074d7c3fac54e ]--- [ 2796.528691] ------------[ cut here ]------------ [ 2796.528695] WARNING: CPU: 0 PID: 4716 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [ 2796.528697] sysfs group ffffffff81cbe920 not found for kobject 'media1' [ 2796.528698] Modules linked in: uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media snd_usb_audio snd_usbmidi_lib xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc nfsv3 ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi bnep rfcomm bluetooth 6lowpan_iphc rpcsec_gss_krb5 dm_crypt nfsv4 binfmt_misc nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache ir_lirc_codec ir_mce_kbd_decoder lirc_dev ir_sharp_decoder ir_sanyo_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_nec_decoder ir_rc5_decoder rc_rc6_mce pl2303 usbserial mceusb rc_core joydev coretemp kvm_intel [ 2796.528742] snd_hda_codec_realtek kvm snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd lpc_ich soundcore mac_hid parport_pc ppdev lp parport hid_generic usbhid hid i915 video i2c_algo_bit drm_kms_helper psmouse drm e1000e firewire_ohci firewire_core ptp crc_itu_t pata_acpi pps_core [ 2796.528767] CPU: 0 PID: 4716 Comm: MediaManager Tainted: G W 3.16.0-29-lowlatency #39-Ubuntu [ 2796.528769] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [ 2796.528770] 0000000000000009 ffff8800747d7c38 ffffffff8178100b ffff8800747d7c80 [ 2796.528773] ffff8800747d7c70 ffffffff8107199d 0000000000000000 ffffffff81cbe920 [ 2796.528776] ffff880089302098 ffff880089307098 ffff88012953a520 ffff8800747d7cd0 [ 2796.528779] Call Trace: [ 2796.528783] [] dump_stack+0x4d/0x6f [ 2796.528786] [] warn_slowpath_common+0x7d/0xa0 [ 2796.528789] [] warn_slowpath_fmt+0x4c/0x50 [ 2796.528792] [] ? kernfs_find_and_get_ns+0x48/0x60 [ 2796.528795] [] sysfs_remove_group+0x99/0xa0 [ 2796.528798] [] dpm_sysfs_remove+0x57/0x60 [ 2796.528801] [] device_del+0x45/0x1d0 [ 2796.528803] [] device_unregister+0x1e/0x70 [ 2796.528809] [] media_devnode_unregister+0x49/0x50 [media] [ 2796.528812] [] media_device_unregister+0x5c/0x70 [media] [ 2796.528816] [] uvc_delete+0x172/0x180 [uvcvideo] [ 2796.528819] [] uvc_release+0x29/0x30 [uvcvideo] [ 2796.528824] [] v4l2_device_release+0xd9/0x110 [videodev] [ 2796.528827] [] device_release+0x32/0xa0 [ 2796.528831] [] kobject_release+0x7a/0x1c0 [ 2796.528833] [] kobject_put+0x2d/0x60 [ 2796.528836] [] put_device+0x17/0x20 [ 2796.528841] [] v4l2_release+0x51/0x80 [videodev] [ 2796.528843] [] __fput+0xd3/0x230 [ 2796.528846] [] ____fput+0xe/0x10 [ 2796.528849] [] task_work_run+0xb7/0xf0 [ 2796.528852] [] do_notify_resume+0x97/0xb0 [ 2796.528855] [] int_signal+0x12/0x17 [ 2796.528857] ---[ end trace 167074d7c3fac54f ]--- [ 2905.741347] usb 2-4: USB disconnect, device number 7 [ 2905.742553] uvcvideo: Failed to resubmit video URB (-19). [ 2905.964033] usb 2-4: new high-speed USB device number 8 using ehci-pci [ 2906.334628] usb 2-4: New USB device found, idVendor=046d, idProduct=081d [ 2906.334633] usb 2-4: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 2906.334636] usb 2-4: SerialNumber: 451406C0 [ 2906.593255] usb 2-4: set resolution quirk: cval->res = 384 [ 2906.593705] uvcvideo: Found UVC 1.00 device (046d:081d) [ 2906.606593] input: UVC Camera (046d:081d) as /devices/pci0000:00/0000:00:1d.7/usb2/2-4/2-4:1.2/input/input17 [ 2946.177078] ------------[ cut here ]------------ [ 2946.177094] WARNING: CPU: 1 PID: 4716 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [ 2946.177096] sysfs group ffffffff81cbe920 not found for kobject 'event10' [ 2946.177098] Modules linked in: uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media snd_usb_audio snd_usbmidi_lib xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc nfsv3 ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi bnep rfcomm bluetooth 6lowpan_iphc rpcsec_gss_krb5 dm_crypt nfsv4 binfmt_misc nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache ir_lirc_codec ir_mce_kbd_decoder lirc_dev ir_sharp_decoder ir_sanyo_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_nec_decoder ir_rc5_decoder rc_rc6_mce pl2303 usbserial mceusb rc_core joydev coretemp kvm_intel [ 2946.177163] snd_hda_codec_realtek kvm snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd lpc_ich soundcore mac_hid parport_pc ppdev lp parport hid_generic usbhid hid i915 video i2c_algo_bit drm_kms_helper psmouse drm e1000e firewire_ohci firewire_core ptp crc_itu_t pata_acpi pps_core [ 2946.177199] CPU: 1 PID: 4716 Comm: MediaManager Tainted: G W 3.16.0-29-lowlatency #39-Ubuntu [ 2946.177201] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [ 2946.177203] 0000000000000009 ffff8800747d7c10 ffffffff8178100b ffff8800747d7c58 [ 2946.177207] ffff8800747d7c48 ffffffff8107199d 0000000000000000 ffffffff81cbe920 [ 2946.177210] ffff88011e047cc0 ffff880123c55898 ffff88012953a520 ffff8800747d7ca8 [ 2946.177213] Call Trace: [ 2946.177221] [] dump_stack+0x4d/0x6f [ 2946.177226] [] warn_slowpath_common+0x7d/0xa0 [ 2946.177229] [] warn_slowpath_fmt+0x4c/0x50 [ 2946.177233] [] ? kernfs_find_and_get_ns+0x48/0x60 [ 2946.177236] [] sysfs_remove_group+0x99/0xa0 [ 2946.177240] [] dpm_sysfs_remove+0x57/0x60 [ 2946.177245] [] device_del+0x45/0x1d0 [ 2946.177248] [] evdev_disconnect+0x23/0x60 [ 2946.177252] [] __input_unregister_device+0xaf/0x160 [ 2946.177255] [] input_unregister_device+0x4d/0x80 [ 2946.177262] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [ 2946.177266] [] uvc_delete+0x2d/0x180 [uvcvideo] [ 2946.177269] [] uvc_release+0x29/0x30 [uvcvideo] [ 2946.177279] [] v4l2_device_release+0xd9/0x110 [videodev] [ 2946.177283] [] device_release+0x32/0xa0 [ 2946.177287] [] kobject_release+0x7a/0x1c0 [ 2946.177290] [] kobject_put+0x2d/0x60 [ 2946.177293] [] put_device+0x17/0x20 [ 2946.177298] [] v4l2_release+0x51/0x80 [videodev] [ 2946.177301] [] __fput+0xd3/0x230 [ 2946.177304] [] ____fput+0xe/0x10 [ 2946.177308] [] task_work_run+0xb7/0xf0 [ 2946.177313] [] do_notify_resume+0x97/0xb0 [ 2946.177318] [] int_signal+0x12/0x17 [ 2946.177320] ---[ end trace 167074d7c3fac550 ]--- [ 2946.184034] ------------[ cut here ]------------ [ 2946.184045] WARNING: CPU: 1 PID: 4716 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [ 2946.184047] sysfs group ffffffff81cbe920 not found for kobject 'input16' [ 2946.184049] Modules linked in: uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media snd_usb_audio snd_usbmidi_lib xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc nfsv3 ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi bnep rfcomm bluetooth 6lowpan_iphc rpcsec_gss_krb5 dm_crypt nfsv4 binfmt_misc nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache ir_lirc_codec ir_mce_kbd_decoder lirc_dev ir_sharp_decoder ir_sanyo_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_nec_decoder ir_rc5_decoder rc_rc6_mce pl2303 usbserial mceusb rc_core joydev coretemp kvm_intel [ 2946.184105] snd_hda_codec_realtek kvm snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd lpc_ich soundcore mac_hid parport_pc ppdev lp parport hid_generic usbhid hid i915 video i2c_algo_bit drm_kms_helper psmouse drm e1000e firewire_ohci firewire_core ptp crc_itu_t pata_acpi pps_core [ 2946.184137] CPU: 1 PID: 4716 Comm: MediaManager Tainted: G W 3.16.0-29-lowlatency #39-Ubuntu [ 2946.184139] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [ 2946.184141] 0000000000000009 ffff8800747d7c38 ffffffff8178100b ffff8800747d7c80 [ 2946.184144] ffff8800747d7c70 ffffffff8107199d 0000000000000000 ffffffff81cbe920 [ 2946.184147] ffff880123c53a58 ffff880123c55898 ffff88012953a520 ffff8800747d7cd0 [ 2946.184151] Call Trace: [ 2946.184157] [] dump_stack+0x4d/0x6f [ 2946.184161] [] warn_slowpath_common+0x7d/0xa0 [ 2946.184164] [] warn_slowpath_fmt+0x4c/0x50 [ 2946.184167] [] ? kernfs_find_and_get_ns+0x48/0x60 [ 2946.184170] [] sysfs_remove_group+0x99/0xa0 [ 2946.184175] [] dpm_sysfs_remove+0x57/0x60 [ 2946.184178] [] device_del+0x45/0x1d0 [ 2946.184183] [] __input_unregister_device+0x13c/0x160 [ 2946.184186] [] input_unregister_device+0x4d/0x80 [ 2946.184192] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [ 2946.184195] [] uvc_delete+0x2d/0x180 [uvcvideo] [ 2946.184199] [] uvc_release+0x29/0x30 [uvcvideo] [ 2946.184208] [] v4l2_device_release+0xd9/0x110 [videodev] [ 2946.184211] [] device_release+0x32/0xa0 [ 2946.184215] [] kobject_release+0x7a/0x1c0 [ 2946.184218] [] kobject_put+0x2d/0x60 [ 2946.184221] [] put_device+0x17/0x20 [ 2946.184225] [] v4l2_release+0x51/0x80 [videodev] [ 2946.184229] [] __fput+0xd3/0x230 [ 2946.184232] [] ____fput+0xe/0x10 [ 2946.184235] [] task_work_run+0xb7/0xf0 [ 2946.184239] [] do_notify_resume+0x97/0xb0 [ 2946.184243] [] int_signal+0x12/0x17 [ 2946.184245] ---[ end trace 167074d7c3fac551 ]--- [ 2946.184256] ------------[ cut here ]------------ [ 2946.184260] WARNING: CPU: 1 PID: 4716 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [ 2946.184261] sysfs group ffffffff81cd6dc0 not found for kobject 'input16' [ 2946.184263] Modules linked in: uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media snd_usb_audio snd_usbmidi_lib xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc nfsv3 ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi bnep rfcomm bluetooth 6lowpan_iphc rpcsec_gss_krb5 dm_crypt nfsv4 binfmt_misc nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache ir_lirc_codec ir_mce_kbd_decoder lirc_dev ir_sharp_decoder ir_sanyo_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_nec_decoder ir_rc5_decoder rc_rc6_mce pl2303 usbserial mceusb rc_core joydev coretemp kvm_intel [ 2946.184306] snd_hda_codec_realtek kvm snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd lpc_ich soundcore mac_hid parport_pc ppdev lp parport hid_generic usbhid hid i915 video i2c_algo_bit drm_kms_helper psmouse drm e1000e firewire_ohci firewire_core ptp crc_itu_t pata_acpi pps_core [ 2946.184330] CPU: 1 PID: 4716 Comm: MediaManager Tainted: G W 3.16.0-29-lowlatency #39-Ubuntu [ 2946.184332] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [ 2946.184333] 0000000000000009 ffff8800747d7c00 ffffffff8178100b ffff8800747d7c48 [ 2946.184336] ffff8800747d7c38 ffffffff8107199d 0000000000000000 ffffffff81cd6dc0 [ 2946.184339] ffff880123c53a58 ffffffff81cd6bc0 ffff88012953a520 ffff8800747d7c98 [ 2946.184342] Call Trace: [ 2946.184345] [] dump_stack+0x4d/0x6f [ 2946.184349] [] warn_slowpath_common+0x7d/0xa0 [ 2946.184351] [] warn_slowpath_fmt+0x4c/0x50 [ 2946.184354] [] ? kernfs_find_and_get_ns+0x48/0x60 [ 2946.184357] [] sysfs_remove_group+0x99/0xa0 [ 2946.184360] [] sysfs_remove_groups+0x33/0x50 [ 2946.184363] [] device_remove_attrs+0x5e/0x80 [ 2946.184366] [] device_del+0x121/0x1d0 [ 2946.184369] [] __input_unregister_device+0x13c/0x160 [ 2946.184372] [] input_unregister_device+0x4d/0x80 [ 2946.184376] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [ 2946.184380] [] uvc_delete+0x2d/0x180 [uvcvideo] [ 2946.184383] [] uvc_release+0x29/0x30 [uvcvideo] [ 2946.184388] [] v4l2_device_release+0xd9/0x110 [videodev] [ 2946.184391] [] device_release+0x32/0xa0 [ 2946.184394] [] kobject_release+0x7a/0x1c0 [ 2946.184397] [] kobject_put+0x2d/0x60 [ 2946.184400] [] put_device+0x17/0x20 [ 2946.184404] [] v4l2_release+0x51/0x80 [videodev] [ 2946.184407] [] __fput+0xd3/0x230 [ 2946.184410] [] ____fput+0xe/0x10 [ 2946.184413] [] task_work_run+0xb7/0xf0 [ 2946.184416] [] do_notify_resume+0x97/0xb0 [ 2946.184419] [] int_signal+0x12/0x17 [ 2946.184421] ---[ end trace 167074d7c3fac552 ]--- [ 2946.184422] ------------[ cut here ]------------ [ 2946.184425] WARNING: CPU: 1 PID: 4716 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [ 2946.184427] sysfs group ffffffff81cd6c20 not found for kobject 'input16' [ 2946.184428] Modules linked in: uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media snd_usb_audio snd_usbmidi_lib xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc nfsv3 ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi bnep rfcomm bluetooth 6lowpan_iphc rpcsec_gss_krb5 dm_crypt nfsv4 binfmt_misc nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache ir_lirc_codec ir_mce_kbd_decoder lirc_dev ir_sharp_decoder ir_sanyo_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_nec_decoder ir_rc5_decoder rc_rc6_mce pl2303 usbserial mceusb rc_core joydev coretemp kvm_intel [ 2946.184471] snd_hda_codec_realtek kvm snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd lpc_ich soundcore mac_hid parport_pc ppdev lp parport hid_generic usbhid hid i915 video i2c_algo_bit drm_kms_helper psmouse drm e1000e firewire_ohci firewire_core ptp crc_itu_t pata_acpi pps_core [ 2946.184496] CPU: 1 PID: 4716 Comm: MediaManager Tainted: G W 3.16.0-29-lowlatency #39-Ubuntu [ 2946.184497] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [ 2946.184499] 0000000000000009 ffff8800747d7c00 ffffffff8178100b ffff8800747d7c48 [ 2946.184502] ffff8800747d7c38 ffffffff8107199d 0000000000000000 ffffffff81cd6c20 [ 2946.184505] ffff880123c53a58 ffffffff81cd6bc0 ffff88012953a520 ffff8800747d7c98 [ 2946.184508] Call Trace: [ 2946.184511] [] dump_stack+0x4d/0x6f [ 2946.184514] [] warn_slowpath_common+0x7d/0xa0 [ 2946.184517] [] warn_slowpath_fmt+0x4c/0x50 [ 2946.184520] [] ? kernfs_find_and_get_ns+0x48/0x60 [ 2946.184522] [] sysfs_remove_group+0x99/0xa0 [ 2946.184525] [] sysfs_remove_groups+0x33/0x50 [ 2946.184528] [] device_remove_attrs+0x5e/0x80 [ 2946.184531] [] device_del+0x121/0x1d0 [ 2946.184534] [] __input_unregister_device+0x13c/0x160 [ 2946.184537] [] input_unregister_device+0x4d/0x80 [ 2946.184541] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [ 2946.184545] [] uvc_delete+0x2d/0x180 [uvcvideo] [ 2946.184548] [] uvc_release+0x29/0x30 [uvcvideo] [ 2946.184553] [] v4l2_device_release+0xd9/0x110 [videodev] [ 2946.184556] [] device_release+0x32/0xa0 [ 2946.184559] [] kobject_release+0x7a/0x1c0 [ 2946.184562] [] kobject_put+0x2d/0x60 [ 2946.184565] [] put_device+0x17/0x20 [ 2946.184570] [] v4l2_release+0x51/0x80 [videodev] [ 2946.184572] [] __fput+0xd3/0x230 [ 2946.184575] [] ____fput+0xe/0x10 [ 2946.184578] [] task_work_run+0xb7/0xf0 [ 2946.184581] [] do_notify_resume+0x97/0xb0 [ 2946.184584] [] int_signal+0x12/0x17 [ 2946.184586] ---[ end trace 167074d7c3fac553 ]--- [ 2946.184691] ------------[ cut here ]------------ [ 2946.184696] WARNING: CPU: 1 PID: 4716 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [ 2946.184697] sysfs group ffffffff81cbe920 not found for kobject 'media0' [ 2946.184699] Modules linked in: uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media snd_usb_audio snd_usbmidi_lib xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc nfsv3 ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi bnep rfcomm bluetooth 6lowpan_iphc rpcsec_gss_krb5 dm_crypt nfsv4 binfmt_misc nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache ir_lirc_codec ir_mce_kbd_decoder lirc_dev ir_sharp_decoder ir_sanyo_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_nec_decoder ir_rc5_decoder rc_rc6_mce pl2303 usbserial mceusb rc_core joydev coretemp kvm_intel [ 2946.184743] snd_hda_codec_realtek kvm snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd lpc_ich soundcore mac_hid parport_pc ppdev lp parport hid_generic usbhid hid i915 video i2c_algo_bit drm_kms_helper psmouse drm e1000e firewire_ohci firewire_core ptp crc_itu_t pata_acpi pps_core [ 2946.184768] CPU: 1 PID: 4716 Comm: MediaManager Tainted: G W 3.16.0-29-lowlatency #39-Ubuntu [ 2946.184769] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [ 2946.184771] 0000000000000009 ffff8800747d7c38 ffffffff8178100b ffff8800747d7c80 [ 2946.184774] ffff8800747d7c70 ffffffff8107199d 0000000000000000 ffffffff81cbe920 [ 2946.184777] ffff880123c51898 ffff880123c55898 ffff88012953a520 ffff8800747d7cd0 [ 2946.184780] Call Trace: [ 2946.184783] [] dump_stack+0x4d/0x6f [ 2946.184787] [] warn_slowpath_common+0x7d/0xa0 [ 2946.184789] [] warn_slowpath_fmt+0x4c/0x50 [ 2946.184792] [] ? kernfs_find_and_get_ns+0x48/0x60 [ 2946.184795] [] sysfs_remove_group+0x99/0xa0 [ 2946.184798] [] dpm_sysfs_remove+0x57/0x60 [ 2946.184801] [] device_del+0x45/0x1d0 [ 2946.184804] [] device_unregister+0x1e/0x70 [ 2946.184809] [] media_devnode_unregister+0x49/0x50 [media] [ 2946.184813] [] media_device_unregister+0x5c/0x70 [media] [ 2946.184816] [] uvc_delete+0x172/0x180 [uvcvideo] [ 2946.184820] [] uvc_release+0x29/0x30 [uvcvideo] [ 2946.184825] [] v4l2_device_release+0xd9/0x110 [videodev] [ 2946.184828] [] device_release+0x32/0xa0 [ 2946.184831] [] kobject_release+0x7a/0x1c0 [ 2946.184834] [] kobject_put+0x2d/0x60 [ 2946.184837] [] put_device+0x17/0x20 [ 2946.184841] [] v4l2_release+0x51/0x80 [videodev] [ 2946.184844] [] __fput+0xd3/0x230 [ 2946.184847] [] ____fput+0xe/0x10 [ 2946.184849] [] task_work_run+0xb7/0xf0 [ 2946.184853] [] do_notify_resume+0x97/0xb0 [ 2946.184856] [] int_signal+0x12/0x17 [ 2946.184858] ---[ end trace 167074d7c3fac554 ]---