[ 43.830877] systemd-logind[1156]: Failed to start user service: Unknown unit: user@120.service [ 43.836698] systemd-logind[1156]: New session c1 of user lightdm. [ 43.836724] systemd-logind[1156]: Linked /tmp/.X11-unix/X0 to /run/user/120/X11-display. [ 60.254126] CUSE: failed to register chrdev region [ 60.254142] CUSE: failed to register chrdev region [ 60.466526] usb 1-1.3: selecting invalid altsetting 3 [ 65.670875] Bridge firewalling registered [ 65.733020] ip_tables: (C) 2000-2006 Netfilter Core Team [ 65.795690] nf_conntrack version 0.5.0 (16384 buckets, 65536 max) [ 65.874112] IPv6: ADDRCONF(NETDEV_UP): virbr0: link is not ready [ 107.691527] systemd-logind[1156]: Failed to start unit user@1026.service: Unknown unit: user@1026.service [ 107.691535] systemd-logind[1156]: Failed to start user service: Unknown unit: user@1026.service [ 107.712289] systemd-logind[1156]: New session c2 of user pascal. [ 107.712320] systemd-logind[1156]: Linked /tmp/.X11-unix/X0 to /run/user/1026/X11-display. [ 624.596930] perf interrupt took too long (2508 > 2500), lowering kernel.perf_event_max_sample_rate to 50000 [ 3497.812356] perf interrupt took too long (5003 > 5000), lowering kernel.perf_event_max_sample_rate to 25000 [79642.931219] usb 1-1.4: new high-speed USB device number 7 using ehci-pci [79643.270830] usb 1-1.4: New USB device found, idVendor=046d, idProduct=081d [79643.270838] usb 1-1.4: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [79643.270843] usb 1-1.4: SerialNumber: 451406C0 [79645.689544] media: Linux media interface: v0.10 [79645.721372] Linux video capture interface: v2.00 [79645.988583] usb 1-1.4: set resolution quirk: cval->res = 384 [79645.989008] usbcore: registered new interface driver snd-usb-audio [79646.107410] uvcvideo: Found UVC 1.00 device (046d:081d) [79646.120133] input: UVC Camera (046d:081d) as /devices/pci0000:00/0000:00:1a.7/usb1/1-1/1-1.4/1-1.4:1.2/input/input13 [79646.120401] usbcore: registered new interface driver uvcvideo [79646.120404] USB Video Class driver (1.1.1) [80049.538326] usb 1-1.4: USB disconnect, device number 7 [80049.540559] uvcvideo: Failed to resubmit video URB (-19). [80049.733203] usb 1-1.4: new high-speed USB device number 8 using ehci-pci [80050.075443] usb 1-1.4: New USB device found, idVendor=046d, idProduct=081d [80050.075448] usb 1-1.4: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [80050.075451] usb 1-1.4: SerialNumber: 451406C0 [80050.334315] usb 1-1.4: set resolution quirk: cval->res = 384 [80050.334799] uvcvideo: Found UVC 1.00 device (046d:081d) [80050.347511] input: UVC Camera (046d:081d) as /devices/pci0000:00/0000:00:1a.7/usb1/1-1/1-1.4/1-1.4:1.2/input/input14 [80111.746208] usb 1-1.4: USB disconnect, device number 8 [80111.942101] usb 1-1.4: new high-speed USB device number 9 using ehci-pci [80112.284459] usb 1-1.4: New USB device found, idVendor=046d, idProduct=081d [80112.284464] usb 1-1.4: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [80112.284467] usb 1-1.4: SerialNumber: 451406C0 [80112.542840] usb 1-1.4: set resolution quirk: cval->res = 384 [80112.543426] uvcvideo: Found UVC 1.00 device (046d:081d) [80112.556157] input: UVC Camera (046d:081d) as /devices/pci0000:00/0000:00:1a.7/usb1/1-1/1-1.4/1-1.4:1.2/input/input15 [87115.540081] ------------[ cut here ]------------ [87115.540095] WARNING: CPU: 0 PID: 4196 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [87115.540099] sysfs group ffffffff81cbe920 not found for kobject 'event10' [87115.540101] Modules linked in: uvcvideo snd_usb_audio videobuf2_vmalloc snd_usbmidi_lib videobuf2_memops videobuf2_core v4l2_common videodev media 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 snd_hrtimer nfsv3 rpcsec_gss_krb5 nfsv4 ib_iser rdma_cm iw_cm ib_cm ib_sa bnep rfcomm bluetooth ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi 6lowpan_iphc nfsd dm_crypt auth_rpcgss nfs_acl nfs lockd sunrpc binfmt_misc fscache ir_lirc_codec ir_sanyo_decoder lirc_dev ir_sony_decoder ir_nec_decoder ir_sharp_decoder ir_rc6_decoder ir_jvc_decoder ir_mce_kbd_decoder ir_rc5_decoder rc_rc6_mce mceusb rc_core pl2303 usbserial snd_hda_codec_realtek [87115.540175] snd_hda_codec_generic snd_hda_intel snd_hda_controller joydev snd_hda_codec snd_hwdep snd_pcm snd_seq_midi coretemp snd_seq_midi_event dm_multipath snd_rawmidi kvm_intel snd_seq scsi_dh cuse snd_seq_device kvm snd_timer parport_pc serio_raw snd ppdev soundcore lpc_ich lp parport mac_hid hid_generic usbhid hid i915 firewire_ohci psmouse pata_acpi video i2c_algo_bit drm_kms_helper firewire_core drm crc_itu_t e1000e ptp pps_core [87115.540222] CPU: 0 PID: 4196 Comm: skype Not tainted 3.16.0-24-lowlatency #32-Ubuntu [87115.540224] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [87115.540227] 0000000000000009 ffff8800538a7c10 ffffffff8177ec5d ffff8800538a7c58 [87115.540232] ffff8800538a7c48 ffffffff8107183d 0000000000000000 ffffffff81cbe920 [87115.540236] ffff8800687424c0 ffff88005db66898 ffff880129a64f20 ffff8800538a7ca8 [87115.540241] Call Trace: [87115.540255] [] dump_stack+0x4d/0x6f [87115.540261] [] warn_slowpath_common+0x7d/0xa0 [87115.540265] [] warn_slowpath_fmt+0x4c/0x50 [87115.540270] [] ? kernfs_find_and_get_ns+0x48/0x60 [87115.540274] [] sysfs_remove_group+0x99/0xa0 [87115.540279] [] dpm_sysfs_remove+0x57/0x60 [87115.540284] [] device_del+0x45/0x1d0 [87115.540288] [] evdev_disconnect+0x23/0x60 [87115.540293] [] __input_unregister_device+0xaf/0x160 [87115.540298] [] input_unregister_device+0x4d/0x80 [87115.540306] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [87115.540311] [] uvc_delete+0x2d/0x180 [uvcvideo] [87115.540315] [] uvc_release+0x29/0x30 [uvcvideo] [87115.540328] [] v4l2_device_release+0xd9/0x110 [videodev] [87115.540332] [] device_release+0x32/0xa0 [87115.540338] [] kobject_release+0x7a/0x1c0 [87115.540342] [] kobject_put+0x2d/0x60 [87115.540346] [] put_device+0x17/0x20 [87115.540352] [] v4l2_release+0x51/0x80 [videodev] [87115.540357] [] __fput+0xd3/0x230 [87115.540361] [] ____fput+0xe/0x10 [87115.540365] [] task_work_run+0xb7/0xf0 [87115.540372] [] do_notify_resume+0x97/0xb0 [87115.540377] [] int_signal+0x12/0x17 [87115.540393] ---[ end trace 0f68911d2cb6096b ]--- [87115.549283] ------------[ cut here ]------------ [87115.549295] WARNING: CPU: 0 PID: 4196 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [87115.549298] sysfs group ffffffff81cbe920 not found for kobject 'input13' [87115.549301] Modules linked in: uvcvideo snd_usb_audio videobuf2_vmalloc snd_usbmidi_lib videobuf2_memops videobuf2_core v4l2_common videodev media 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 snd_hrtimer nfsv3 rpcsec_gss_krb5 nfsv4 ib_iser rdma_cm iw_cm ib_cm ib_sa bnep rfcomm bluetooth ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi 6lowpan_iphc nfsd dm_crypt auth_rpcgss nfs_acl nfs lockd sunrpc binfmt_misc fscache ir_lirc_codec ir_sanyo_decoder lirc_dev ir_sony_decoder ir_nec_decoder ir_sharp_decoder ir_rc6_decoder ir_jvc_decoder ir_mce_kbd_decoder ir_rc5_decoder rc_rc6_mce mceusb rc_core pl2303 usbserial snd_hda_codec_realtek [87115.549373] snd_hda_codec_generic snd_hda_intel snd_hda_controller joydev snd_hda_codec snd_hwdep snd_pcm snd_seq_midi coretemp snd_seq_midi_event dm_multipath snd_rawmidi kvm_intel snd_seq scsi_dh cuse snd_seq_device kvm snd_timer parport_pc serio_raw snd ppdev soundcore lpc_ich lp parport mac_hid hid_generic usbhid hid i915 firewire_ohci psmouse pata_acpi video i2c_algo_bit drm_kms_helper firewire_core drm crc_itu_t e1000e ptp pps_core [87115.549418] CPU: 0 PID: 4196 Comm: skype Tainted: G W 3.16.0-24-lowlatency #32-Ubuntu [87115.549420] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [87115.549423] 0000000000000009 ffff8800538a7c38 ffffffff8177ec5d ffff8800538a7c80 [87115.549427] ffff8800538a7c70 ffffffff8107183d 0000000000000000 ffffffff81cbe920 [87115.549432] ffff88005db64258 ffff88005db66898 ffff880129a64f20 ffff8800538a7cd0 [87115.549436] Call Trace: [87115.549443] [] dump_stack+0x4d/0x6f [87115.549449] [] warn_slowpath_common+0x7d/0xa0 [87115.549453] [] warn_slowpath_fmt+0x4c/0x50 [87115.549458] [] ? kernfs_find_and_get_ns+0x48/0x60 [87115.549462] [] sysfs_remove_group+0x99/0xa0 [87115.549467] [] dpm_sysfs_remove+0x57/0x60 [87115.549472] [] device_del+0x45/0x1d0 [87115.549477] [] __input_unregister_device+0x13c/0x160 [87115.549481] [] input_unregister_device+0x4d/0x80 [87115.549489] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [87115.549494] [] uvc_delete+0x2d/0x180 [uvcvideo] [87115.549499] [] uvc_release+0x29/0x30 [uvcvideo] [87115.549509] [] v4l2_device_release+0xd9/0x110 [videodev] [87115.549513] [] device_release+0x32/0xa0 [87115.549519] [] kobject_release+0x7a/0x1c0 [87115.549523] [] kobject_put+0x2d/0x60 [87115.549527] [] put_device+0x17/0x20 [87115.549533] [] v4l2_release+0x51/0x80 [videodev] [87115.549537] [] __fput+0xd3/0x230 [87115.549541] [] ____fput+0xe/0x10 [87115.549546] [] task_work_run+0xb7/0xf0 [87115.549551] [] do_notify_resume+0x97/0xb0 [87115.549555] [] int_signal+0x12/0x17 [87115.549558] ---[ end trace 0f68911d2cb6096c ]--- [87115.549571] ------------[ cut here ]------------ [87115.549576] WARNING: CPU: 0 PID: 4196 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [87115.549578] sysfs group ffffffff81cd6dc0 not found for kobject 'input13' [87115.549580] Modules linked in: uvcvideo snd_usb_audio videobuf2_vmalloc snd_usbmidi_lib videobuf2_memops videobuf2_core v4l2_common videodev media 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 snd_hrtimer nfsv3 rpcsec_gss_krb5 nfsv4 ib_iser rdma_cm iw_cm ib_cm ib_sa bnep rfcomm bluetooth ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi 6lowpan_iphc nfsd dm_crypt auth_rpcgss nfs_acl nfs lockd sunrpc binfmt_misc fscache ir_lirc_codec ir_sanyo_decoder lirc_dev ir_sony_decoder ir_nec_decoder ir_sharp_decoder ir_rc6_decoder ir_jvc_decoder ir_mce_kbd_decoder ir_rc5_decoder rc_rc6_mce mceusb rc_core pl2303 usbserial snd_hda_codec_realtek [87115.549638] snd_hda_codec_generic snd_hda_intel snd_hda_controller joydev snd_hda_codec snd_hwdep snd_pcm snd_seq_midi coretemp snd_seq_midi_event dm_multipath snd_rawmidi kvm_intel snd_seq scsi_dh cuse snd_seq_device kvm snd_timer parport_pc serio_raw snd ppdev soundcore lpc_ich lp parport mac_hid hid_generic usbhid hid i915 firewire_ohci psmouse pata_acpi video i2c_algo_bit drm_kms_helper firewire_core drm crc_itu_t e1000e ptp pps_core [87115.549675] CPU: 0 PID: 4196 Comm: skype Tainted: G W 3.16.0-24-lowlatency #32-Ubuntu [87115.549678] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [87115.549680] 0000000000000009 ffff8800538a7c00 ffffffff8177ec5d ffff8800538a7c48 [87115.549684] ffff8800538a7c38 ffffffff8107183d 0000000000000000 ffffffff81cd6dc0 [87115.549688] ffff88005db64258 ffffffff81cd6bc0 ffff880129a64f20 ffff8800538a7c98 [87115.549693] Call Trace: [87115.549697] [] dump_stack+0x4d/0x6f [87115.549701] [] warn_slowpath_common+0x7d/0xa0 [87115.549705] [] warn_slowpath_fmt+0x4c/0x50 [87115.549709] [] ? kernfs_find_and_get_ns+0x48/0x60 [87115.549713] [] sysfs_remove_group+0x99/0xa0 [87115.549717] [] sysfs_remove_groups+0x33/0x50 [87115.549721] [] device_remove_attrs+0x5e/0x80 [87115.549725] [] device_del+0x121/0x1d0 [87115.549729] [] __input_unregister_device+0x13c/0x160 [87115.549733] [] input_unregister_device+0x4d/0x80 [87115.549739] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [87115.549744] [] uvc_delete+0x2d/0x180 [uvcvideo] [87115.549749] [] uvc_release+0x29/0x30 [uvcvideo] [87115.549756] [] v4l2_device_release+0xd9/0x110 [videodev] [87115.549766] [] device_release+0x32/0xa0 [87115.549771] [] kobject_release+0x7a/0x1c0 [87115.549775] [] kobject_put+0x2d/0x60 [87115.549778] [] put_device+0x17/0x20 [87115.549785] [] v4l2_release+0x51/0x80 [videodev] [87115.549789] [] __fput+0xd3/0x230 [87115.549793] [] ____fput+0xe/0x10 [87115.549796] [] task_work_run+0xb7/0xf0 [87115.549801] [] do_notify_resume+0x97/0xb0 [87115.549805] [] int_signal+0x12/0x17 [87115.549807] ---[ end trace 0f68911d2cb6096d ]--- [87115.549810] ------------[ cut here ]------------ [87115.549814] WARNING: CPU: 0 PID: 4196 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [87115.549816] sysfs group ffffffff81cd6c20 not found for kobject 'input13' [87115.549818] Modules linked in: uvcvideo snd_usb_audio videobuf2_vmalloc snd_usbmidi_lib videobuf2_memops videobuf2_core v4l2_common videodev media 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 snd_hrtimer nfsv3 rpcsec_gss_krb5 nfsv4 ib_iser rdma_cm iw_cm ib_cm ib_sa bnep rfcomm bluetooth ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi 6lowpan_iphc nfsd dm_crypt auth_rpcgss nfs_acl nfs lockd sunrpc binfmt_misc fscache ir_lirc_codec ir_sanyo_decoder lirc_dev ir_sony_decoder ir_nec_decoder ir_sharp_decoder ir_rc6_decoder ir_jvc_decoder ir_mce_kbd_decoder ir_rc5_decoder rc_rc6_mce mceusb rc_core pl2303 usbserial snd_hda_codec_realtek [87115.549877] snd_hda_codec_generic snd_hda_intel snd_hda_controller joydev snd_hda_codec snd_hwdep snd_pcm snd_seq_midi coretemp snd_seq_midi_event dm_multipath snd_rawmidi kvm_intel snd_seq scsi_dh cuse snd_seq_device kvm snd_timer parport_pc serio_raw snd ppdev soundcore lpc_ich lp parport mac_hid hid_generic usbhid hid i915 firewire_ohci psmouse pata_acpi video i2c_algo_bit drm_kms_helper firewire_core drm crc_itu_t e1000e ptp pps_core [87115.549913] CPU: 0 PID: 4196 Comm: skype Tainted: G W 3.16.0-24-lowlatency #32-Ubuntu [87115.549915] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [87115.549917] 0000000000000009 ffff8800538a7c00 ffffffff8177ec5d ffff8800538a7c48 [87115.549921] ffff8800538a7c38 ffffffff8107183d 0000000000000000 ffffffff81cd6c20 [87115.549925] ffff88005db64258 ffffffff81cd6bc0 ffff880129a64f20 ffff8800538a7c98 [87115.549930] Call Trace: [87115.549934] [] dump_stack+0x4d/0x6f [87115.549938] [] warn_slowpath_common+0x7d/0xa0 [87115.549942] [] warn_slowpath_fmt+0x4c/0x50 [87115.549946] [] ? kernfs_find_and_get_ns+0x48/0x60 [87115.549951] [] sysfs_remove_group+0x99/0xa0 [87115.549954] [] sysfs_remove_groups+0x33/0x50 [87115.549958] [] device_remove_attrs+0x5e/0x80 [87115.549962] [] device_del+0x121/0x1d0 [87115.549967] [] __input_unregister_device+0x13c/0x160 [87115.549971] [] input_unregister_device+0x4d/0x80 [87115.549976] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [87115.549981] [] uvc_delete+0x2d/0x180 [uvcvideo] [87115.549986] [] uvc_release+0x29/0x30 [uvcvideo] [87115.549993] [] v4l2_device_release+0xd9/0x110 [videodev] [87115.549997] [] device_release+0x32/0xa0 [87115.550002] [] kobject_release+0x7a/0x1c0 [87115.550015] [] kobject_put+0x2d/0x60 [87115.550019] [] put_device+0x17/0x20 [87115.550025] [] v4l2_release+0x51/0x80 [videodev] [87115.550029] [] __fput+0xd3/0x230 [87115.550033] [] ____fput+0xe/0x10 [87115.550036] [] task_work_run+0xb7/0xf0 [87115.550041] [] do_notify_resume+0x97/0xb0 [87115.550045] [] int_signal+0x12/0x17 [87115.550135] ---[ end trace 0f68911d2cb6096e ]--- [87115.550214] ------------[ cut here ]------------ [87115.550219] WARNING: CPU: 0 PID: 4196 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [87115.550222] sysfs group ffffffff81cbe920 not found for kobject 'media0' [87115.550224] Modules linked in: uvcvideo snd_usb_audio videobuf2_vmalloc snd_usbmidi_lib videobuf2_memops videobuf2_core v4l2_common videodev media 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 snd_hrtimer nfsv3 rpcsec_gss_krb5 nfsv4 ib_iser rdma_cm iw_cm ib_cm ib_sa bnep rfcomm bluetooth ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi 6lowpan_iphc nfsd dm_crypt auth_rpcgss nfs_acl nfs lockd sunrpc binfmt_misc fscache ir_lirc_codec ir_sanyo_decoder lirc_dev ir_sony_decoder ir_nec_decoder ir_sharp_decoder ir_rc6_decoder ir_jvc_decoder ir_mce_kbd_decoder ir_rc5_decoder rc_rc6_mce mceusb rc_core pl2303 usbserial snd_hda_codec_realtek [87115.550284] snd_hda_codec_generic snd_hda_intel snd_hda_controller joydev snd_hda_codec snd_hwdep snd_pcm snd_seq_midi coretemp snd_seq_midi_event dm_multipath snd_rawmidi kvm_intel snd_seq scsi_dh cuse snd_seq_device kvm snd_timer parport_pc serio_raw snd ppdev soundcore lpc_ich lp parport mac_hid hid_generic usbhid hid i915 firewire_ohci psmouse pata_acpi video i2c_algo_bit drm_kms_helper firewire_core drm crc_itu_t e1000e ptp pps_core [87115.550322] CPU: 0 PID: 4196 Comm: skype Tainted: G W 3.16.0-24-lowlatency #32-Ubuntu [87115.550324] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [87115.550326] 0000000000000009 ffff8800538a7c38 ffffffff8177ec5d ffff8800538a7c80 [87115.550330] ffff8800538a7c70 ffffffff8107183d 0000000000000000 ffffffff81cbe920 [87115.550334] ffff880020a73098 ffff88005db66898 ffff880129a64f20 ffff8800538a7cd0 [87115.550339] Call Trace: [87115.550343] [] dump_stack+0x4d/0x6f [87115.550348] [] warn_slowpath_common+0x7d/0xa0 [87115.550352] [] warn_slowpath_fmt+0x4c/0x50 [87115.550356] [] ? kernfs_find_and_get_ns+0x48/0x60 [87115.550360] [] sysfs_remove_group+0x99/0xa0 [87115.550364] [] dpm_sysfs_remove+0x57/0x60 [87115.550368] [] device_del+0x45/0x1d0 [87115.550372] [] device_unregister+0x1e/0x70 [87115.550379] [] media_devnode_unregister+0x49/0x50 [media] [87115.550384] [] media_device_unregister+0x5c/0x70 [media] [87115.550389] [] uvc_delete+0x172/0x180 [uvcvideo] [87115.550393] [] uvc_release+0x29/0x30 [uvcvideo] [87115.550401] [] v4l2_device_release+0xd9/0x110 [videodev] [87115.550405] [] device_release+0x32/0xa0 [87115.550409] [] kobject_release+0x7a/0x1c0 [87115.550413] [] kobject_put+0x2d/0x60 [87115.550417] [] put_device+0x17/0x20 [87115.550423] [] v4l2_release+0x51/0x80 [videodev] [87115.550427] [] __fput+0xd3/0x230 [87115.550431] [] ____fput+0xe/0x10 [87115.550434] [] task_work_run+0xb7/0xf0 [87115.550439] [] do_notify_resume+0x97/0xb0 [87115.550443] [] int_signal+0x12/0x17 [87115.550445] ---[ end trace 0f68911d2cb6096f ]--- [87116.718040] ------------[ cut here ]------------ [87116.718054] WARNING: CPU: 1 PID: 4196 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [87116.718057] sysfs group ffffffff81cbe920 not found for kobject 'event11' [87116.718059] Modules linked in: uvcvideo snd_usb_audio videobuf2_vmalloc snd_usbmidi_lib videobuf2_memops videobuf2_core v4l2_common videodev media 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 snd_hrtimer nfsv3 rpcsec_gss_krb5 nfsv4 ib_iser rdma_cm iw_cm ib_cm ib_sa bnep rfcomm bluetooth ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi 6lowpan_iphc nfsd dm_crypt auth_rpcgss nfs_acl nfs lockd sunrpc binfmt_misc fscache ir_lirc_codec ir_sanyo_decoder lirc_dev ir_sony_decoder ir_nec_decoder ir_sharp_decoder ir_rc6_decoder ir_jvc_decoder ir_mce_kbd_decoder ir_rc5_decoder rc_rc6_mce mceusb rc_core pl2303 usbserial snd_hda_codec_realtek [87116.718134] snd_hda_codec_generic snd_hda_intel snd_hda_controller joydev snd_hda_codec snd_hwdep snd_pcm snd_seq_midi coretemp snd_seq_midi_event dm_multipath snd_rawmidi kvm_intel snd_seq scsi_dh cuse snd_seq_device kvm snd_timer parport_pc serio_raw snd ppdev soundcore lpc_ich lp parport mac_hid hid_generic usbhid hid i915 firewire_ohci psmouse pata_acpi video i2c_algo_bit drm_kms_helper firewire_core drm crc_itu_t e1000e ptp pps_core [87116.718182] CPU: 1 PID: 4196 Comm: skype Tainted: G W 3.16.0-24-lowlatency #32-Ubuntu [87116.718184] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [87116.718187] 0000000000000009 ffff8800538a7c10 ffffffff8177ec5d ffff8800538a7c58 [87116.718192] ffff8800538a7c48 ffffffff8107183d 0000000000000000 ffffffff81cbe920 [87116.718196] ffff8800687420c0 ffff8801297a5898 ffff880129a64f20 ffff8800538a7ca8 [87116.718200] Call Trace: [87116.718209] [] dump_stack+0x4d/0x6f [87116.718215] [] warn_slowpath_common+0x7d/0xa0 [87116.718219] [] warn_slowpath_fmt+0x4c/0x50 [87116.718224] [] ? kernfs_find_and_get_ns+0x48/0x60 [87116.718228] [] sysfs_remove_group+0x99/0xa0 [87116.718234] [] dpm_sysfs_remove+0x57/0x60 [87116.718238] [] device_del+0x45/0x1d0 [87116.718243] [] evdev_disconnect+0x23/0x60 [87116.718248] [] __input_unregister_device+0xaf/0x160 [87116.718253] [] input_unregister_device+0x4d/0x80 [87116.718261] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [87116.718265] [] uvc_delete+0x2d/0x180 [uvcvideo] [87116.718270] [] uvc_release+0x29/0x30 [uvcvideo] [87116.718281] [] v4l2_device_release+0xd9/0x110 [videodev] [87116.718286] [] device_release+0x32/0xa0 [87116.718292] [] kobject_release+0x7a/0x1c0 [87116.718296] [] kobject_put+0x2d/0x60 [87116.718299] [] put_device+0x17/0x20 [87116.718306] [] v4l2_release+0x51/0x80 [videodev] [87116.718311] [] __fput+0xd3/0x230 [87116.718315] [] ____fput+0xe/0x10 [87116.718320] [] task_work_run+0xb7/0xf0 [87116.718325] [] do_notify_resume+0x97/0xb0 [87116.718330] [] int_signal+0x12/0x17 [87116.718333] ---[ end trace 0f68911d2cb60970 ]--- [87116.734046] ------------[ cut here ]------------ [87116.734059] WARNING: CPU: 0 PID: 4196 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [87116.734063] sysfs group ffffffff81cbe920 not found for kobject 'input14' [87116.734065] Modules linked in: uvcvideo snd_usb_audio videobuf2_vmalloc snd_usbmidi_lib videobuf2_memops videobuf2_core v4l2_common videodev media 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 snd_hrtimer nfsv3 rpcsec_gss_krb5 nfsv4 ib_iser rdma_cm iw_cm ib_cm ib_sa bnep rfcomm bluetooth ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi 6lowpan_iphc nfsd dm_crypt auth_rpcgss nfs_acl nfs lockd sunrpc binfmt_misc fscache ir_lirc_codec ir_sanyo_decoder lirc_dev ir_sony_decoder ir_nec_decoder ir_sharp_decoder ir_rc6_decoder ir_jvc_decoder ir_mce_kbd_decoder ir_rc5_decoder rc_rc6_mce mceusb rc_core pl2303 usbserial snd_hda_codec_realtek [87116.734138] snd_hda_codec_generic snd_hda_intel snd_hda_controller joydev snd_hda_codec snd_hwdep snd_pcm snd_seq_midi coretemp snd_seq_midi_event dm_multipath snd_rawmidi kvm_intel snd_seq scsi_dh cuse snd_seq_device kvm snd_timer parport_pc serio_raw snd ppdev soundcore lpc_ich lp parport mac_hid hid_generic usbhid hid i915 firewire_ohci psmouse pata_acpi video i2c_algo_bit drm_kms_helper firewire_core drm crc_itu_t e1000e ptp pps_core [87116.734184] CPU: 0 PID: 4196 Comm: skype Tainted: G W 3.16.0-24-lowlatency #32-Ubuntu [87116.734187] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [87116.734190] 0000000000000009 ffff8800538a7c38 ffffffff8177ec5d ffff8800538a7c80 [87116.734194] ffff8800538a7c70 ffffffff8107183d 0000000000000000 ffffffff81cbe920 [87116.734199] ffff8801297a6258 ffff8801297a5898 ffff880129a64f20 ffff8800538a7cd0 [87116.734203] Call Trace: [87116.734211] [] dump_stack+0x4d/0x6f [87116.734217] [] warn_slowpath_common+0x7d/0xa0 [87116.734221] [] warn_slowpath_fmt+0x4c/0x50 [87116.734225] [] ? kernfs_find_and_get_ns+0x48/0x60 [87116.734229] [] sysfs_remove_group+0x99/0xa0 [87116.734235] [] dpm_sysfs_remove+0x57/0x60 [87116.734240] [] device_del+0x45/0x1d0 [87116.734246] [] __input_unregister_device+0x13c/0x160 [87116.734250] [] input_unregister_device+0x4d/0x80 [87116.734258] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [87116.734263] [] uvc_delete+0x2d/0x180 [uvcvideo] [87116.734267] [] uvc_release+0x29/0x30 [uvcvideo] [87116.734278] [] v4l2_device_release+0xd9/0x110 [videodev] [87116.734283] [] device_release+0x32/0xa0 [87116.734288] [] kobject_release+0x7a/0x1c0 [87116.734292] [] kobject_put+0x2d/0x60 [87116.734296] [] put_device+0x17/0x20 [87116.734303] [] v4l2_release+0x51/0x80 [videodev] [87116.734307] [] __fput+0xd3/0x230 [87116.734311] [] ____fput+0xe/0x10 [87116.734315] [] task_work_run+0xb7/0xf0 [87116.734321] [] do_notify_resume+0x97/0xb0 [87116.734326] [] int_signal+0x12/0x17 [87116.734328] ---[ end trace 0f68911d2cb60971 ]--- [87116.734342] ------------[ cut here ]------------ [87116.734347] WARNING: CPU: 0 PID: 4196 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [87116.734349] sysfs group ffffffff81cd6dc0 not found for kobject 'input14' [87116.734351] Modules linked in: uvcvideo snd_usb_audio videobuf2_vmalloc snd_usbmidi_lib videobuf2_memops videobuf2_core v4l2_common videodev media 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 snd_hrtimer nfsv3 rpcsec_gss_krb5 nfsv4 ib_iser rdma_cm iw_cm ib_cm ib_sa bnep rfcomm bluetooth ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi 6lowpan_iphc nfsd dm_crypt auth_rpcgss nfs_acl nfs lockd sunrpc binfmt_misc fscache ir_lirc_codec ir_sanyo_decoder lirc_dev ir_sony_decoder ir_nec_decoder ir_sharp_decoder ir_rc6_decoder ir_jvc_decoder ir_mce_kbd_decoder ir_rc5_decoder rc_rc6_mce mceusb rc_core pl2303 usbserial snd_hda_codec_realtek [87116.734410] snd_hda_codec_generic snd_hda_intel snd_hda_controller joydev snd_hda_codec snd_hwdep snd_pcm snd_seq_midi coretemp snd_seq_midi_event dm_multipath snd_rawmidi kvm_intel snd_seq scsi_dh cuse snd_seq_device kvm snd_timer parport_pc serio_raw snd ppdev soundcore lpc_ich lp parport mac_hid hid_generic usbhid hid i915 firewire_ohci psmouse pata_acpi video i2c_algo_bit drm_kms_helper firewire_core drm crc_itu_t e1000e ptp pps_core [87116.734447] CPU: 0 PID: 4196 Comm: skype Tainted: G W 3.16.0-24-lowlatency #32-Ubuntu [87116.734449] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [87116.734451] 0000000000000009 ffff8800538a7c00 ffffffff8177ec5d ffff8800538a7c48 [87116.734456] ffff8800538a7c38 ffffffff8107183d 0000000000000000 ffffffff81cd6dc0 [87116.734460] ffff8801297a6258 ffffffff81cd6bc0 ffff880129a64f20 ffff8800538a7c98 [87116.734464] Call Trace: [87116.734468] [] dump_stack+0x4d/0x6f [87116.734473] [] warn_slowpath_common+0x7d/0xa0 [87116.734477] [] warn_slowpath_fmt+0x4c/0x50 [87116.734481] [] ? kernfs_find_and_get_ns+0x48/0x60 [87116.734485] [] sysfs_remove_group+0x99/0xa0 [87116.734489] [] sysfs_remove_groups+0x33/0x50 [87116.734493] [] device_remove_attrs+0x5e/0x80 [87116.734497] [] device_del+0x121/0x1d0 [87116.734501] [] __input_unregister_device+0x13c/0x160 [87116.734506] [] input_unregister_device+0x4d/0x80 [87116.734512] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [87116.734516] [] uvc_delete+0x2d/0x180 [uvcvideo] [87116.734521] [] uvc_release+0x29/0x30 [uvcvideo] [87116.734528] [] v4l2_device_release+0xd9/0x110 [videodev] [87116.734533] [] device_release+0x32/0xa0 [87116.734537] [] kobject_release+0x7a/0x1c0 [87116.734541] [] kobject_put+0x2d/0x60 [87116.734545] [] put_device+0x17/0x20 [87116.734551] [] v4l2_release+0x51/0x80 [videodev] [87116.734555] [] __fput+0xd3/0x230 [87116.734559] [] ____fput+0xe/0x10 [87116.734563] [] task_work_run+0xb7/0xf0 [87116.734567] [] do_notify_resume+0x97/0xb0 [87116.734571] [] int_signal+0x12/0x17 [87116.734574] ---[ end trace 0f68911d2cb60972 ]--- [87116.734576] ------------[ cut here ]------------ [87116.734580] WARNING: CPU: 0 PID: 4196 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [87116.734583] sysfs group ffffffff81cd6c20 not found for kobject 'input14' [87116.734584] Modules linked in: uvcvideo snd_usb_audio videobuf2_vmalloc snd_usbmidi_lib videobuf2_memops videobuf2_core v4l2_common videodev media 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 snd_hrtimer nfsv3 rpcsec_gss_krb5 nfsv4 ib_iser rdma_cm iw_cm ib_cm ib_sa bnep rfcomm bluetooth ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi 6lowpan_iphc nfsd dm_crypt auth_rpcgss nfs_acl nfs lockd sunrpc binfmt_misc fscache ir_lirc_codec ir_sanyo_decoder lirc_dev ir_sony_decoder ir_nec_decoder ir_sharp_decoder ir_rc6_decoder ir_jvc_decoder ir_mce_kbd_decoder ir_rc5_decoder rc_rc6_mce mceusb rc_core pl2303 usbserial snd_hda_codec_realtek [87116.734643] snd_hda_codec_generic snd_hda_intel snd_hda_controller joydev snd_hda_codec snd_hwdep snd_pcm snd_seq_midi coretemp snd_seq_midi_event dm_multipath snd_rawmidi kvm_intel snd_seq scsi_dh cuse snd_seq_device kvm snd_timer parport_pc serio_raw snd ppdev soundcore lpc_ich lp parport mac_hid hid_generic usbhid hid i915 firewire_ohci psmouse pata_acpi video i2c_algo_bit drm_kms_helper firewire_core drm crc_itu_t e1000e ptp pps_core [87116.734680] CPU: 0 PID: 4196 Comm: skype Tainted: G W 3.16.0-24-lowlatency #32-Ubuntu [87116.734682] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [87116.734684] 0000000000000009 ffff8800538a7c00 ffffffff8177ec5d ffff8800538a7c48 [87116.734689] ffff8800538a7c38 ffffffff8107183d 0000000000000000 ffffffff81cd6c20 [87116.734693] ffff8801297a6258 ffffffff81cd6bc0 ffff880129a64f20 ffff8800538a7c98 [87116.734697] Call Trace: [87116.734701] [] dump_stack+0x4d/0x6f [87116.734705] [] warn_slowpath_common+0x7d/0xa0 [87116.734709] [] warn_slowpath_fmt+0x4c/0x50 [87116.734714] [] ? kernfs_find_and_get_ns+0x48/0x60 [87116.734717] [] sysfs_remove_group+0x99/0xa0 [87116.734721] [] sysfs_remove_groups+0x33/0x50 [87116.734725] [] device_remove_attrs+0x5e/0x80 [87116.734729] [] device_del+0x121/0x1d0 [87116.734734] [] __input_unregister_device+0x13c/0x160 [87116.734738] [] input_unregister_device+0x4d/0x80 [87116.734744] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [87116.734749] [] uvc_delete+0x2d/0x180 [uvcvideo] [87116.734753] [] uvc_release+0x29/0x30 [uvcvideo] [87116.734760] [] v4l2_device_release+0xd9/0x110 [videodev] [87116.734765] [] device_release+0x32/0xa0 [87116.734769] [] kobject_release+0x7a/0x1c0 [87116.734773] [] kobject_put+0x2d/0x60 [87116.734777] [] put_device+0x17/0x20 [87116.734783] [] v4l2_release+0x51/0x80 [videodev] [87116.734787] [] __fput+0xd3/0x230 [87116.734790] [] ____fput+0xe/0x10 [87116.734794] [] task_work_run+0xb7/0xf0 [87116.734799] [] do_notify_resume+0x97/0xb0 [87116.734803] [] int_signal+0x12/0x17 [87116.734805] ---[ end trace 0f68911d2cb60973 ]--- [87116.734886] ------------[ cut here ]------------ [87116.734891] WARNING: CPU: 0 PID: 4196 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [87116.734894] sysfs group ffffffff81cbe920 not found for kobject 'media1' [87116.734896] Modules linked in: uvcvideo snd_usb_audio videobuf2_vmalloc snd_usbmidi_lib videobuf2_memops videobuf2_core v4l2_common videodev media 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 snd_hrtimer nfsv3 rpcsec_gss_krb5 nfsv4 ib_iser rdma_cm iw_cm ib_cm ib_sa bnep rfcomm bluetooth ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi 6lowpan_iphc nfsd dm_crypt auth_rpcgss nfs_acl nfs lockd sunrpc binfmt_misc fscache ir_lirc_codec ir_sanyo_decoder lirc_dev ir_sony_decoder ir_nec_decoder ir_sharp_decoder ir_rc6_decoder ir_jvc_decoder ir_mce_kbd_decoder ir_rc5_decoder rc_rc6_mce mceusb rc_core pl2303 usbserial snd_hda_codec_realtek [87116.734955] snd_hda_codec_generic snd_hda_intel snd_hda_controller joydev snd_hda_codec snd_hwdep snd_pcm snd_seq_midi coretemp snd_seq_midi_event dm_multipath snd_rawmidi kvm_intel snd_seq scsi_dh cuse snd_seq_device kvm snd_timer parport_pc serio_raw snd ppdev soundcore lpc_ich lp parport mac_hid hid_generic usbhid hid i915 firewire_ohci psmouse pata_acpi video i2c_algo_bit drm_kms_helper firewire_core drm crc_itu_t e1000e ptp pps_core [87116.734993] CPU: 0 PID: 4196 Comm: skype Tainted: G W 3.16.0-24-lowlatency #32-Ubuntu [87116.734995] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [87116.734997] 0000000000000009 ffff8800538a7c38 ffffffff8177ec5d ffff8800538a7c80 [87116.735015] ffff8800538a7c70 ffffffff8107183d 0000000000000000 ffffffff81cbe920 [87116.735020] ffff8801297a1898 ffff8801297a5898 ffff880129a64f20 ffff8800538a7cd0 [87116.735024] Call Trace: [87116.735029] [] dump_stack+0x4d/0x6f [87116.735033] [] warn_slowpath_common+0x7d/0xa0 [87116.735037] [] warn_slowpath_fmt+0x4c/0x50 [87116.735041] [] ? kernfs_find_and_get_ns+0x48/0x60 [87116.735045] [] sysfs_remove_group+0x99/0xa0 [87116.735049] [] dpm_sysfs_remove+0x57/0x60 [87116.735053] [] device_del+0x45/0x1d0 [87116.735057] [] device_unregister+0x1e/0x70 [87116.735069] [] media_devnode_unregister+0x49/0x50 [media] [87116.735082] [] media_device_unregister+0x5c/0x70 [media] [87116.735095] [] uvc_delete+0x172/0x180 [uvcvideo] [87116.735108] [] uvc_release+0x29/0x30 [uvcvideo] [87116.735122] [] v4l2_device_release+0xd9/0x110 [videodev] [87116.735135] [] device_release+0x32/0xa0 [87116.735146] [] kobject_release+0x7a/0x1c0 [87116.735157] [] kobject_put+0x2d/0x60 [87116.735169] [] put_device+0x17/0x20 [87116.735185] [] v4l2_release+0x51/0x80 [videodev] [87116.735195] [] __fput+0xd3/0x230 [87116.735199] [] ____fput+0xe/0x10 [87116.735203] [] task_work_run+0xb7/0xf0 [87116.735208] [] do_notify_resume+0x97/0xb0 [87116.735211] [] int_signal+0x12/0x17 [87116.739392] ---[ end trace 0f68911d2cb60974 ]--- [175087.792033] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4469745077, last ping 4469750080, now 4469755088 [175087.792057] connection1:0: detected conn error (1011) [175208.416038] session1: session recovery timed out after 120 secs [175228.683133] e1000e: eth0 NIC Link is Down [176290.720070] nfs: server synology not responding, still trying [179324.262526] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx [196493.303631] nfs: server synology OK [213419.840026] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4508077121, last ping 4508082128, now 4508087136 [213419.840051] connection1:0: detected conn error (1011) [253080.368059] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4547737649, last ping 4547742656, now 4547747664 [253080.368085] connection1:0: detected conn error (1011) [256277.307020] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4550934603, last ping 4550929616, now 4550944603 [256277.307044] connection1:0: detected conn error (1011) [268074.171195] usb 1-1.4: USB disconnect, device number 9 [268074.365205] usb 1-1.4: new high-speed USB device number 10 using ehci-pci [268074.707455] usb 1-1.4: New USB device found, idVendor=046d, idProduct=081d [268074.707460] usb 1-1.4: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [268074.707463] usb 1-1.4: SerialNumber: 451406C0 [268074.966195] usb 1-1.4: set resolution quirk: cval->res = 384 [268074.966831] uvcvideo: Found UVC 1.00 device (046d:081d) [268074.979468] input: UVC Camera (046d:081d) as /devices/pci0000:00/0000:00:1a.7/usb1/1-1/1-1.4/1-1.4:1.2/input/input16 [268077.563576] usb 1-1.4: current rate 16473133 is different from the runtime rate 48000 [268077.566692] usb 1-1.4: current rate 249960 is different from the runtime rate 48000 [282728.896014] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4577386177, last ping 4577391184, now 4577396192 [282728.896039] connection1:0: detected conn error (1011) [286818.314023] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4581475610, last ping 4581470624, now 4581485610 [286818.314047] connection1:0: detected conn error (1011) [286835.898658] connection1:0: detected conn error (1019) [305340.688027] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4599997969, last ping 4600002976, now 4600007984 [305340.688053] connection1:0: detected conn error (1011) [308710.865019] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4603368161, last ping 4603363168, now 4603378161 [308710.865042] connection1:0: detected conn error (1011) [316204.304033] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4610861585, last ping 4610866592, now 4610871600 [316204.304061] connection1:0: detected conn error (1011) [316221.886597] connection1:0: detected conn error (1019) [333359.248028] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4628016529, last ping 4628021536, now 4628026544 [333359.248053] connection1:0: detected conn error (1011) [340929.470018] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4635586766, last ping 4635581776, now 4635596766 [340929.470042] connection1:0: detected conn error (1011) [347160.816045] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4641818097, last ping 4641823104, now 4641828112 [347160.816069] connection1:0: detected conn error (1011) [379210.140019] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4673867436, last ping 4673862448, now 4673877436 [379210.140045] connection1:0: detected conn error (1011) [382990.670017] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4677647966, last ping 4677642976, now 4677657966 [382990.670039] connection1:0: detected conn error (1011) [383008.002367] connection1:0: detected conn error (1019) [397177.232126] systemd-logind[1156]: Failed to start unit user@65534.service: Unknown unit: user@65534.service [397177.232172] systemd-logind[1156]: Failed to start user service: Unknown unit: user@65534.service [397177.298063] systemd-logind[1156]: New session c3 of user nobody. [398405.136037] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4693062417, last ping 4693067424, now 4693072432 [398405.136063] connection1:0: detected conn error (1011) [398649.553041] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4693306849, last ping 4693301856, now 4693316849 [398649.553063] connection1:0: detected conn error (1011) [403742.544030] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4698399825, last ping 4698404832, now 4698409840 [403742.544054] connection1:0: detected conn error (1011) [413099.760066] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4707757042, last ping 4707762048, now 4707767056 [413099.760086] connection1:0: detected conn error (1011) [417306.624028] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4711963905, last ping 4711968912, now 4711973920 [417306.624066] connection1:0: detected conn error (1011) [428902.715040] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4723560011, last ping 4723555024, now 4723570011 [428902.715063] connection1:0: detected conn error (1011) [436458.289068] usb 2-4: new high-speed USB device number 4 using ehci-pci [436458.406465] usb 2-4: New USB device found, idVendor=05ac, idProduct=12a0 [436458.406473] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [436458.406478] usb 2-4: Product: iPhone [436458.406483] usb 2-4: Manufacturer: Apple Inc. [436458.406488] usb 2-4: SerialNumber: 93b4770e8f973e1431a3fdb1592c4d4c0d859025 [436459.889770] ipheth 2-4:4.2: Apple iPhone USB Ethernet device attached [436459.889808] usbcore: registered new interface driver ipheth [436461.984746] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready [436462.994335] upowerd[2561]: segfault at 80 ip 00007f39cef9b48e sp 00007ffff64787d0 error 4 in libimobiledevice.so.4.0.1[7f39cef94000+1d000] [443188.639031] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4737845935, last ping 4737840944, now 4737855935 [443188.639058] connection1:0: detected conn error (1011) [449386.400463] usb 2-4: USB disconnect, device number 4 [449386.411105] ipheth 2-4:4.2: Apple iPhone USB Ethernet now disconnected [459244.704039] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4753901985, last ping 4753906992, now 4753912000 [459244.704063] connection1:0: detected conn error (1011) [459666.720021] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4754324001, last ping 4754329008, now 4754334016 [459666.720043] connection1:0: detected conn error (1011) [459696.042032] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4754353338, last ping 4754348352, now 4754363338 [459696.042057] connection1:0: detected conn error (1011) [459758.617064] connection1:0: detected conn error (1019) [464535.037029] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4759192333, last ping 4759187344, now 4759202333 [464535.037052] connection1:0: detected conn error (1011) [464552.619148] connection1:0: detected conn error (1019) [468128.480035] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4762785762, last ping 4762790768, now 4762795776 [468128.480059] connection1:0: detected conn error (1011) [468146.062521] connection1:0: detected conn error (1019) [469270.267018] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4763927563, last ping 4763922576, now 4763937563 [469270.267042] connection1:0: detected conn error (1011) [473294.029021] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4767951325, last ping 4767946336, now 4767961325 [473294.029044] connection1:0: detected conn error (1011) [476650.336025] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4771307618, last ping 4771312624, now 4771317632 [476650.336050] connection1:0: detected conn error (1011) [480155.387220] usb 1-1.4: USB disconnect, device number 10 [480155.584091] usb 1-1.4: new high-speed USB device number 11 using ehci-pci [480155.931083] usb 1-1.4: New USB device found, idVendor=046d, idProduct=081d [480155.931090] usb 1-1.4: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [480155.931093] usb 1-1.4: SerialNumber: 451406C0 [480156.193834] usb 1-1.4: set resolution quirk: cval->res = 384 [480156.194401] uvcvideo: Found UVC 1.00 device (046d:081d) [480156.208319] input: UVC Camera (046d:081d) as /devices/pci0000:00/0000:00:1a.7/usb1/1-1/1-1.4/1-1.4:1.2/input/input17 [481989.748012] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4776647044, last ping 4776642048, now 4776657044 [481989.748028] connection1:0: detected conn error (1011) [482606.382048] ------------[ cut here ]------------ [482606.382063] WARNING: CPU: 1 PID: 28368 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [482606.382068] sysfs group ffffffff81cbe920 not found for kobject 'event10' [482606.382071] Modules linked in: ipheth uvcvideo snd_usb_audio videobuf2_vmalloc snd_usbmidi_lib videobuf2_memops videobuf2_core v4l2_common videodev media 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 snd_hrtimer nfsv3 rpcsec_gss_krb5 nfsv4 ib_iser rdma_cm iw_cm ib_cm ib_sa bnep rfcomm bluetooth ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi 6lowpan_iphc nfsd dm_crypt auth_rpcgss nfs_acl nfs lockd sunrpc binfmt_misc fscache ir_lirc_codec ir_sanyo_decoder lirc_dev ir_sony_decoder ir_nec_decoder ir_sharp_decoder ir_rc6_decoder ir_jvc_decoder ir_mce_kbd_decoder ir_rc5_decoder rc_rc6_mce mceusb rc_core pl2303 usbserial [482606.382164] snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller joydev snd_hda_codec snd_hwdep snd_pcm snd_seq_midi coretemp snd_seq_midi_event dm_multipath snd_rawmidi kvm_intel snd_seq scsi_dh cuse snd_seq_device kvm snd_timer parport_pc serio_raw snd ppdev soundcore lpc_ich lp parport mac_hid hid_generic usbhid hid i915 firewire_ohci psmouse pata_acpi video i2c_algo_bit drm_kms_helper firewire_core drm crc_itu_t e1000e ptp pps_core [482606.382223] CPU: 1 PID: 28368 Comm: plugin-containe Tainted: G W 3.16.0-24-lowlatency #32-Ubuntu [482606.382226] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [482606.382228] 0000000000000009 ffff88002779fc10 ffffffff8177ec5d ffff88002779fc58 [482606.382233] ffff88002779fc48 ffffffff8107183d 0000000000000000 ffffffff81cbe920 [482606.382237] ffff8800ca5d40c0 ffff88008824c098 ffff880129a64f20 ffff88002779fca8 [482606.382242] Call Trace: [482606.382250] [] dump_stack+0x4d/0x6f [482606.382256] [] warn_slowpath_common+0x7d/0xa0 [482606.382260] [] warn_slowpath_fmt+0x4c/0x50 [482606.382265] [] ? kernfs_find_and_get_ns+0x48/0x60 [482606.382269] [] sysfs_remove_group+0x99/0xa0 [482606.382275] [] dpm_sysfs_remove+0x57/0x60 [482606.382280] [] device_del+0x45/0x1d0 [482606.382284] [] evdev_disconnect+0x23/0x60 [482606.382289] [] __input_unregister_device+0xaf/0x160 [482606.382294] [] input_unregister_device+0x4d/0x80 [482606.382302] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [482606.382307] [] uvc_delete+0x2d/0x180 [uvcvideo] [482606.382311] [] uvc_release+0x29/0x30 [uvcvideo] [482606.382322] [] v4l2_device_release+0xd9/0x110 [videodev] [482606.382327] [] device_release+0x32/0xa0 [482606.382332] [] kobject_release+0x7a/0x1c0 [482606.382336] [] kobject_put+0x2d/0x60 [482606.382340] [] put_device+0x17/0x20 [482606.382347] [] v4l2_release+0x51/0x80 [videodev] [482606.382351] [] __fput+0xd3/0x230 [482606.382355] [] ____fput+0xe/0x10 [482606.382360] [] task_work_run+0xb7/0xf0 [482606.382365] [] do_notify_resume+0x97/0xb0 [482606.382370] [] int_signal+0x12/0x17 [482606.382373] ---[ end trace 0f68911d2cb60975 ]--- [482606.393047] ------------[ cut here ]------------ [482606.393061] WARNING: CPU: 0 PID: 28368 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [482606.393065] sysfs group ffffffff81cbe920 not found for kobject 'input16' [482606.393067] Modules linked in: ipheth uvcvideo snd_usb_audio videobuf2_vmalloc snd_usbmidi_lib videobuf2_memops videobuf2_core v4l2_common videodev media 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 snd_hrtimer nfsv3 rpcsec_gss_krb5 nfsv4 ib_iser rdma_cm iw_cm ib_cm ib_sa bnep rfcomm bluetooth ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi 6lowpan_iphc nfsd dm_crypt auth_rpcgss nfs_acl nfs lockd sunrpc binfmt_misc fscache ir_lirc_codec ir_sanyo_decoder lirc_dev ir_sony_decoder ir_nec_decoder ir_sharp_decoder ir_rc6_decoder ir_jvc_decoder ir_mce_kbd_decoder ir_rc5_decoder rc_rc6_mce mceusb rc_core pl2303 usbserial [482606.393166] snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller joydev snd_hda_codec snd_hwdep snd_pcm snd_seq_midi coretemp snd_seq_midi_event dm_multipath snd_rawmidi kvm_intel snd_seq scsi_dh cuse snd_seq_device kvm snd_timer parport_pc serio_raw snd ppdev soundcore lpc_ich lp parport mac_hid hid_generic usbhid hid i915 firewire_ohci psmouse pata_acpi video i2c_algo_bit drm_kms_helper firewire_core drm crc_itu_t e1000e ptp pps_core [482606.393234] CPU: 0 PID: 28368 Comm: plugin-containe Tainted: G W 3.16.0-24-lowlatency #32-Ubuntu [482606.393238] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [482606.393241] 0000000000000009 ffff88002779fc38 ffffffff8177ec5d ffff88002779fc80 [482606.393247] ffff88002779fc70 ffffffff8107183d 0000000000000000 ffffffff81cbe920 [482606.393253] ffff88008824ea58 ffff88008824c098 ffff880129a64f20 ffff88002779fcd0 [482606.393259] Call Trace: [482606.393269] [] dump_stack+0x4d/0x6f [482606.393276] [] warn_slowpath_common+0x7d/0xa0 [482606.393282] [] warn_slowpath_fmt+0x4c/0x50 [482606.393288] [] ? kernfs_find_and_get_ns+0x48/0x60 [482606.393293] [] sysfs_remove_group+0x99/0xa0 [482606.393299] [] dpm_sysfs_remove+0x57/0x60 [482606.393305] [] device_del+0x45/0x1d0 [482606.393312] [] __input_unregister_device+0x13c/0x160 [482606.393318] [] input_unregister_device+0x4d/0x80 [482606.393327] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [482606.393333] [] uvc_delete+0x2d/0x180 [uvcvideo] [482606.393340] [] uvc_release+0x29/0x30 [uvcvideo] [482606.393352] [] v4l2_device_release+0xd9/0x110 [videodev] [482606.393358] [] device_release+0x32/0xa0 [482606.393365] [] kobject_release+0x7a/0x1c0 [482606.393371] [] kobject_put+0x2d/0x60 [482606.393375] [] put_device+0x17/0x20 [482606.393384] [] v4l2_release+0x51/0x80 [videodev] [482606.393390] [] __fput+0xd3/0x230 [482606.393395] [] ____fput+0xe/0x10 [482606.393401] [] task_work_run+0xb7/0xf0 [482606.393408] [] do_notify_resume+0x97/0xb0 [482606.393413] [] int_signal+0x12/0x17 [482606.393417] ---[ end trace 0f68911d2cb60976 ]--- [482606.393432] ------------[ cut here ]------------ [482606.393438] WARNING: CPU: 0 PID: 28368 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [482606.393442] sysfs group ffffffff81cd6dc0 not found for kobject 'input16' [482606.393445] Modules linked in: ipheth uvcvideo snd_usb_audio videobuf2_vmalloc snd_usbmidi_lib videobuf2_memops videobuf2_core v4l2_common videodev media 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 snd_hrtimer nfsv3 rpcsec_gss_krb5 nfsv4 ib_iser rdma_cm iw_cm ib_cm ib_sa bnep rfcomm bluetooth ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi 6lowpan_iphc nfsd dm_crypt auth_rpcgss nfs_acl nfs lockd sunrpc binfmt_misc fscache ir_lirc_codec ir_sanyo_decoder lirc_dev ir_sony_decoder ir_nec_decoder ir_sharp_decoder ir_rc6_decoder ir_jvc_decoder ir_mce_kbd_decoder ir_rc5_decoder rc_rc6_mce mceusb rc_core pl2303 usbserial [482606.393524] snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller joydev snd_hda_codec snd_hwdep snd_pcm snd_seq_midi coretemp snd_seq_midi_event dm_multipath snd_rawmidi kvm_intel snd_seq scsi_dh cuse snd_seq_device kvm snd_timer parport_pc serio_raw snd ppdev soundcore lpc_ich lp parport mac_hid hid_generic usbhid hid i915 firewire_ohci psmouse pata_acpi video i2c_algo_bit drm_kms_helper firewire_core drm crc_itu_t e1000e ptp pps_core [482606.393575] CPU: 0 PID: 28368 Comm: plugin-containe Tainted: G W 3.16.0-24-lowlatency #32-Ubuntu [482606.393578] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [482606.393581] 0000000000000009 ffff88002779fc00 ffffffff8177ec5d ffff88002779fc48 [482606.393587] ffff88002779fc38 ffffffff8107183d 0000000000000000 ffffffff81cd6dc0 [482606.393592] ffff88008824ea58 ffffffff81cd6bc0 ffff880129a64f20 ffff88002779fc98 [482606.393598] Call Trace: [482606.393604] [] dump_stack+0x4d/0x6f [482606.393610] [] warn_slowpath_common+0x7d/0xa0 [482606.393615] [] warn_slowpath_fmt+0x4c/0x50 [482606.393621] [] ? kernfs_find_and_get_ns+0x48/0x60 [482606.393626] [] sysfs_remove_group+0x99/0xa0 [482606.393632] [] sysfs_remove_groups+0x33/0x50 [482606.393637] [] device_remove_attrs+0x5e/0x80 [482606.393642] [] device_del+0x121/0x1d0 [482606.393648] [] __input_unregister_device+0x13c/0x160 [482606.393654] [] input_unregister_device+0x4d/0x80 [482606.393662] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [482606.393668] [] uvc_delete+0x2d/0x180 [uvcvideo] [482606.393674] [] uvc_release+0x29/0x30 [uvcvideo] [482606.393684] [] v4l2_device_release+0xd9/0x110 [videodev] [482606.393695] [] device_release+0x32/0xa0 [482606.393701] [] kobject_release+0x7a/0x1c0 [482606.393706] [] kobject_put+0x2d/0x60 [482606.393711] [] put_device+0x17/0x20 [482606.393720] [] v4l2_release+0x51/0x80 [videodev] [482606.393725] [] __fput+0xd3/0x230 [482606.393730] [] ____fput+0xe/0x10 [482606.393735] [] task_work_run+0xb7/0xf0 [482606.393741] [] do_notify_resume+0x97/0xb0 [482606.393746] [] int_signal+0x12/0x17 [482606.393873] ---[ end trace 0f68911d2cb60977 ]--- [482606.393877] ------------[ cut here ]------------ [482606.393883] WARNING: CPU: 0 PID: 28368 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [482606.393887] sysfs group ffffffff81cd6c20 not found for kobject 'input16' [482606.393889] Modules linked in: ipheth uvcvideo snd_usb_audio videobuf2_vmalloc snd_usbmidi_lib videobuf2_memops videobuf2_core v4l2_common videodev media 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 snd_hrtimer nfsv3 rpcsec_gss_krb5 nfsv4 ib_iser rdma_cm iw_cm ib_cm ib_sa bnep rfcomm bluetooth ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi 6lowpan_iphc nfsd dm_crypt auth_rpcgss nfs_acl nfs lockd sunrpc binfmt_misc fscache ir_lirc_codec ir_sanyo_decoder lirc_dev ir_sony_decoder ir_nec_decoder ir_sharp_decoder ir_rc6_decoder ir_jvc_decoder ir_mce_kbd_decoder ir_rc5_decoder rc_rc6_mce mceusb rc_core pl2303 usbserial [482606.393968] snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller joydev snd_hda_codec snd_hwdep snd_pcm snd_seq_midi coretemp snd_seq_midi_event dm_multipath snd_rawmidi kvm_intel snd_seq scsi_dh cuse snd_seq_device kvm snd_timer parport_pc serio_raw snd ppdev soundcore lpc_ich lp parport mac_hid hid_generic usbhid hid i915 firewire_ohci psmouse pata_acpi video i2c_algo_bit drm_kms_helper firewire_core drm crc_itu_t e1000e ptp pps_core [482606.394048] CPU: 0 PID: 28368 Comm: plugin-containe Tainted: G W 3.16.0-24-lowlatency #32-Ubuntu [482606.394051] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [482606.394054] 0000000000000009 ffff88002779fc00 ffffffff8177ec5d ffff88002779fc48 [482606.394060] ffff88002779fc38 ffffffff8107183d 0000000000000000 ffffffff81cd6c20 [482606.394066] ffff88008824ea58 ffffffff81cd6bc0 ffff880129a64f20 ffff88002779fc98 [482606.394072] Call Trace: [482606.394078] [] dump_stack+0x4d/0x6f [482606.394084] [] warn_slowpath_common+0x7d/0xa0 [482606.394090] [] warn_slowpath_fmt+0x4c/0x50 [482606.394095] [] ? kernfs_find_and_get_ns+0x48/0x60 [482606.394100] [] sysfs_remove_group+0x99/0xa0 [482606.394106] [] sysfs_remove_groups+0x33/0x50 [482606.394111] [] device_remove_attrs+0x5e/0x80 [482606.394116] [] device_del+0x121/0x1d0 [482606.394122] [] __input_unregister_device+0x13c/0x160 [482606.394128] [] input_unregister_device+0x4d/0x80 [482606.394136] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [482606.394143] [] uvc_delete+0x2d/0x180 [uvcvideo] [482606.394149] [] uvc_release+0x29/0x30 [uvcvideo] [482606.394159] [] v4l2_device_release+0xd9/0x110 [videodev] [482606.394165] [] device_release+0x32/0xa0 [482606.394171] [] kobject_release+0x7a/0x1c0 [482606.394176] [] kobject_put+0x2d/0x60 [482606.394181] [] put_device+0x17/0x20 [482606.394190] [] v4l2_release+0x51/0x80 [videodev] [482606.394195] [] __fput+0xd3/0x230 [482606.394200] [] ____fput+0xe/0x10 [482606.394215] [] task_work_run+0xb7/0xf0 [482606.394219] [] do_notify_resume+0x97/0xb0 [482606.394223] [] int_signal+0x12/0x17 [482606.394226] ---[ end trace 0f68911d2cb60978 ]--- [482606.394351] ------------[ cut here ]------------ [482606.394357] WARNING: CPU: 0 PID: 28368 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [482606.394359] sysfs group ffffffff81cbe920 not found for kobject 'media0' [482606.394361] Modules linked in: ipheth uvcvideo snd_usb_audio videobuf2_vmalloc snd_usbmidi_lib videobuf2_memops videobuf2_core v4l2_common videodev media 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 snd_hrtimer nfsv3 rpcsec_gss_krb5 nfsv4 ib_iser rdma_cm iw_cm ib_cm ib_sa bnep rfcomm bluetooth ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi 6lowpan_iphc nfsd dm_crypt auth_rpcgss nfs_acl nfs lockd sunrpc binfmt_misc fscache ir_lirc_codec ir_sanyo_decoder lirc_dev ir_sony_decoder ir_nec_decoder ir_sharp_decoder ir_rc6_decoder ir_jvc_decoder ir_mce_kbd_decoder ir_rc5_decoder rc_rc6_mce mceusb rc_core pl2303 usbserial [482606.394421] snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller joydev snd_hda_codec snd_hwdep snd_pcm snd_seq_midi coretemp snd_seq_midi_event dm_multipath snd_rawmidi kvm_intel snd_seq scsi_dh cuse snd_seq_device kvm snd_timer parport_pc serio_raw snd ppdev soundcore lpc_ich lp parport mac_hid hid_generic usbhid hid i915 firewire_ohci psmouse pata_acpi video i2c_algo_bit drm_kms_helper firewire_core drm crc_itu_t e1000e ptp pps_core [482606.394459] CPU: 0 PID: 28368 Comm: plugin-containe Tainted: G W 3.16.0-24-lowlatency #32-Ubuntu [482606.394462] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [482606.394464] 0000000000000009 ffff88002779fc38 ffffffff8177ec5d ffff88002779fc80 [482606.394468] ffff88002779fc70 ffffffff8107183d 0000000000000000 ffffffff81cbe920 [482606.394473] ffff88008824c898 ffff88008824c098 ffff880129a64f20 ffff88002779fcd0 [482606.394477] Call Trace: [482606.394481] [] dump_stack+0x4d/0x6f [482606.394486] [] warn_slowpath_common+0x7d/0xa0 [482606.394490] [] warn_slowpath_fmt+0x4c/0x50 [482606.394494] [] ? kernfs_find_and_get_ns+0x48/0x60 [482606.394498] [] sysfs_remove_group+0x99/0xa0 [482606.394502] [] dpm_sysfs_remove+0x57/0x60 [482606.394506] [] device_del+0x45/0x1d0 [482606.394510] [] device_unregister+0x1e/0x70 [482606.394517] [] media_devnode_unregister+0x49/0x50 [media] [482606.394522] [] media_device_unregister+0x5c/0x70 [media] [482606.394527] [] uvc_delete+0x172/0x180 [uvcvideo] [482606.394532] [] uvc_release+0x29/0x30 [uvcvideo] [482606.394539] [] v4l2_device_release+0xd9/0x110 [videodev] [482606.394543] [] device_release+0x32/0xa0 [482606.394547] [] kobject_release+0x7a/0x1c0 [482606.394551] [] kobject_put+0x2d/0x60 [482606.394555] [] put_device+0x17/0x20 [482606.394561] [] v4l2_release+0x51/0x80 [videodev] [482606.394565] [] __fput+0xd3/0x230 [482606.394569] [] ____fput+0xe/0x10 [482606.394573] [] task_work_run+0xb7/0xf0 [482606.394577] [] do_notify_resume+0x97/0xb0 [482606.394581] [] int_signal+0x12/0x17 [482606.394584] ---[ end trace 0f68911d2cb60979 ]--- [484930.527021] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4779587823, last ping 4779582832, now 4779597823 [484930.527043] connection1:0: detected conn error (1011) [485636.694207] Chrome_ChildThr[28369]: segfault at 0 ip 00007f84fe8bd40a sp 00007f84f5cb2410 error 6 in libmozalloc.so[7f84fe8bc000+2000] [486791.071021] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4781448367, last ping 4781443376, now 4781458367 [486791.071052] connection1:0: detected conn error (1011) [489562.016845] plugin-containe[5198]: segfault at 0 ip 00007f3ebdfc440a sp 00007fff3d5b55a0 error 6 in libmozalloc.so[7f3ebdfc3000+2000] [493384.256038] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4788041537, last ping 4788046544, now 4788051552 [493384.256067] connection1:0: detected conn error (1011) [495122.923057] usb 2-4: new high-speed USB device number 5 using ehci-pci [495123.041734] usb 2-4: New USB device found, idVendor=0951, idProduct=1665 [495123.041741] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [495123.041745] usb 2-4: Product: DataTraveler 2.0 [495123.041749] usb 2-4: Manufacturer: Kingston [495123.041752] usb 2-4: SerialNumber: 50E549C20280FE20F93C77E5 [495124.208396] usb-storage 2-4:1.0: USB Mass Storage device detected [495124.216052] scsi5 : usb-storage 2-4:1.0 [495124.216559] usbcore: registered new interface driver usb-storage [495124.319658] usbcore: registered new interface driver uas [495125.395909] scsi 5:0:0:0: Direct-Access Kingston DataTraveler 2.0 1.00 PQ: 0 ANSI: 4 [495125.396594] sd 5:0:0:0: Attached scsi generic sg3 type 0 [495125.399129] sd 5:0:0:0: [sdc] 120845300 512-byte logical blocks: (61.8 GB/57.6 GiB) [495125.399772] sd 5:0:0:0: [sdc] Write Protect is off [495125.399776] sd 5:0:0:0: [sdc] Mode Sense: 45 00 00 00 [495125.400364] sd 5:0:0:0: [sdc] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [495125.405159] sdc: sdc1 [495125.407742] sd 5:0:0:0: [sdc] Attached SCSI removable disk [495137.926066] usb 2-4: USB disconnect, device number 5 [495143.300054] usb 2-4: new high-speed USB device number 6 using ehci-pci [495143.417838] usb 2-4: New USB device found, idVendor=0951, idProduct=1665 [495143.417843] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [495143.417846] usb 2-4: Product: DataTraveler 2.0 [495143.417849] usb 2-4: Manufacturer: Kingston [495143.417852] usb 2-4: SerialNumber: 1C6F654E4161FE20F9259F59 [495143.418549] usb-storage 2-4:1.0: USB Mass Storage device detected [495143.422830] scsi6 : usb-storage 2-4:1.0 [495144.677139] scsi 6:0:0:0: Direct-Access Kingston DataTraveler 2.0 1.00 PQ: 0 ANSI: 4 [495144.677611] sd 6:0:0:0: Attached scsi generic sg3 type 0 [495144.678589] sd 6:0:0:0: [sdc] 120845300 512-byte logical blocks: (61.8 GB/57.6 GiB) [495144.679790] sd 6:0:0:0: [sdc] Write Protect is off [495144.679795] sd 6:0:0:0: [sdc] Mode Sense: 45 00 00 00 [495144.680458] sd 6:0:0:0: [sdc] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [495144.686013] sdc: sdc1 [495144.688335] sd 6:0:0:0: [sdc] Attached SCSI removable disk [495147.678717] usb 2-4: USB disconnect, device number 6 [495152.220064] usb 2-4: new high-speed USB device number 7 using ehci-pci [495152.337720] usb 2-4: New USB device found, idVendor=0951, idProduct=1665 [495152.337728] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [495152.337733] usb 2-4: Product: DataTraveler 2.0 [495152.337738] usb 2-4: Manufacturer: Kingston [495152.337743] usb 2-4: SerialNumber: 1C6F6581FDFCFE20F9219794 [495152.338207] usb-storage 2-4:1.0: USB Mass Storage device detected [495152.342883] scsi7 : usb-storage 2-4:1.0 [495153.464511] scsi 7:0:0:0: Direct-Access Kingston DataTraveler 2.0 1.00 PQ: 0 ANSI: 4 [495153.468064] sd 7:0:0:0: Attached scsi generic sg3 type 0 [495153.471354] sd 7:0:0:0: [sdc] 120845300 512-byte logical blocks: (61.8 GB/57.6 GiB) [495153.472136] sd 7:0:0:0: [sdc] Write Protect is off [495153.472142] sd 7:0:0:0: [sdc] Mode Sense: 45 00 00 00 [495153.472985] sd 7:0:0:0: [sdc] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [495153.477647] sdc: sdc1 [495153.480226] sd 7:0:0:0: [sdc] Attached SCSI removable disk [495156.462420] usb 2-4: USB disconnect, device number 7 [495160.213051] usb 2-4: new high-speed USB device number 8 using ehci-pci [495160.330788] usb 2-4: New USB device found, idVendor=0951, idProduct=1665 [495160.330796] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [495160.330802] usb 2-4: Product: DataTraveler 2.0 [495160.330807] usb 2-4: Manufacturer: Kingston [495160.330811] usb 2-4: SerialNumber: 50E549C6942EFE20E93F8AB5 [495160.334267] usb-storage 2-4:1.0: USB Mass Storage device detected [495160.334425] scsi8 : usb-storage 2-4:1.0 [495161.803585] scsi 8:0:0:0: Direct-Access Kingston DataTraveler 2.0 1.00 PQ: 0 ANSI: 4 [495161.804470] sd 8:0:0:0: Attached scsi generic sg3 type 0 [495161.806337] sd 8:0:0:0: [sdc] 120845300 512-byte logical blocks: (61.8 GB/57.6 GiB) [495161.809033] sd 8:0:0:0: [sdc] Write Protect is off [495161.809039] sd 8:0:0:0: [sdc] Mode Sense: 45 00 00 00 [495161.812329] sd 8:0:0:0: [sdc] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [495161.818981] sdc: sdc1 [495161.822045] sd 8:0:0:0: [sdc] Attached SCSI removable disk [495164.911491] usb 2-4: USB disconnect, device number 8 [495167.099066] usb 2-4: new high-speed USB device number 9 using ehci-pci [495167.219603] usb 2-4: New USB device found, idVendor=0951, idProduct=1665 [495167.219614] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [495167.219620] usb 2-4: Product: DataTraveler 2.0 [495167.219625] usb 2-4: Manufacturer: Kingston [495167.219629] usb 2-4: SerialNumber: 1C6F6581FDFCFE20F9219794 [495167.220235] usb-storage 2-4:1.0: USB Mass Storage device detected [495167.226239] scsi9 : usb-storage 2-4:1.0 [495168.306001] scsi 9:0:0:0: Direct-Access Kingston DataTraveler 2.0 1.00 PQ: 0 ANSI: 4 [495168.307157] sd 9:0:0:0: Attached scsi generic sg3 type 0 [495168.309059] sd 9:0:0:0: [sdc] 120845300 512-byte logical blocks: (61.8 GB/57.6 GiB) [495168.309723] sd 9:0:0:0: [sdc] Write Protect is off [495168.309730] sd 9:0:0:0: [sdc] Mode Sense: 45 00 00 00 [495168.310325] sd 9:0:0:0: [sdc] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [495168.317108] sdc: sdc1 [495168.319579] sd 9:0:0:0: [sdc] Attached SCSI removable disk [495371.887024] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4790029183, last ping 4790024192, now 4790039183 [495371.887045] connection1:0: detected conn error (1011) [503658.301147] connection1:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4798315597, last ping 4798310609, now 4798325597 [503658.301170] connection1:0: detected conn error (1011) [507090.179354] usb 1-1.4: USB disconnect, device number 11 [507090.179595] uvcvideo: Failed to resubmit video URB (-19). [507090.372136] usb 1-1.4: new high-speed USB device number 12 using ehci-pci [507090.714486] usb 1-1.4: New USB device found, idVendor=046d, idProduct=081d [507090.714492] usb 1-1.4: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [507090.714495] usb 1-1.4: SerialNumber: 451406C0 [507090.973353] usb 1-1.4: set resolution quirk: cval->res = 384 [507090.974512] uvcvideo: Found UVC 1.00 device (046d:081d) [507090.987249] input: UVC Camera (046d:081d) as /devices/pci0000:00/0000:00:1a.7/usb1/1-1/1-1.4/1-1.4:1.2/input/input18 [509854.897250] ------------[ cut here ]------------ [509854.897266] WARNING: CPU: 1 PID: 9715 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [509854.897270] sysfs group ffffffff81cbe920 not found for kobject 'event11' [509854.897273] Modules linked in: uas usb_storage ipheth uvcvideo snd_usb_audio videobuf2_vmalloc snd_usbmidi_lib videobuf2_memops videobuf2_core v4l2_common videodev media 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 snd_hrtimer nfsv3 rpcsec_gss_krb5 nfsv4 ib_iser rdma_cm iw_cm ib_cm ib_sa bnep rfcomm bluetooth ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi 6lowpan_iphc nfsd dm_crypt auth_rpcgss nfs_acl nfs lockd sunrpc binfmt_misc fscache ir_lirc_codec ir_sanyo_decoder lirc_dev ir_sony_decoder ir_nec_decoder ir_sharp_decoder ir_rc6_decoder ir_jvc_decoder ir_mce_kbd_decoder ir_rc5_decoder rc_rc6_mce mceusb rc_core pl2303 [509854.897369] usbserial snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller joydev snd_hda_codec snd_hwdep snd_pcm snd_seq_midi coretemp snd_seq_midi_event dm_multipath snd_rawmidi kvm_intel snd_seq scsi_dh cuse snd_seq_device kvm snd_timer parport_pc serio_raw snd ppdev soundcore lpc_ich lp parport mac_hid hid_generic usbhid hid i915 firewire_ohci psmouse pata_acpi video i2c_algo_bit drm_kms_helper firewire_core drm crc_itu_t e1000e ptp pps_core [509854.897431] CPU: 1 PID: 9715 Comm: plugin-containe Tainted: G W 3.16.0-24-lowlatency #32-Ubuntu [509854.897434] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [509854.897438] 0000000000000009 ffff8800ca727c10 ffffffff8177ec5d ffff8800ca727c58 [509854.897444] ffff8800ca727c48 ffffffff8107183d 0000000000000000 ffffffff81cbe920 [509854.897450] ffff88000a02e4c0 ffff88005db0d098 ffff880129a64f20 ffff8800ca727ca8 [509854.897456] Call Trace: [509854.897466] [] dump_stack+0x4d/0x6f [509854.897473] [] warn_slowpath_common+0x7d/0xa0 [509854.897479] [] warn_slowpath_fmt+0x4c/0x50 [509854.897485] [] ? kernfs_find_and_get_ns+0x48/0x60 [509854.897491] [] sysfs_remove_group+0x99/0xa0 [509854.897498] [] dpm_sysfs_remove+0x57/0x60 [509854.897504] [] device_del+0x45/0x1d0 [509854.897510] [] evdev_disconnect+0x23/0x60 [509854.897517] [] __input_unregister_device+0xaf/0x160 [509854.897523] [] input_unregister_device+0x4d/0x80 [509854.897533] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [509854.897540] [] uvc_delete+0x2d/0x180 [uvcvideo] [509854.897547] [] uvc_release+0x29/0x30 [uvcvideo] [509854.897560] [] v4l2_device_release+0xd9/0x110 [videodev] [509854.897566] [] device_release+0x32/0xa0 [509854.897573] [] kobject_release+0x7a/0x1c0 [509854.897579] [] kobject_put+0x2d/0x60 [509854.897583] [] put_device+0x17/0x20 [509854.897592] [] v4l2_release+0x51/0x80 [videodev] [509854.897598] [] __fput+0xd3/0x230 [509854.897604] [] ____fput+0xe/0x10 [509854.897610] [] task_work_run+0xb7/0xf0 [509854.897617] [] do_notify_resume+0x97/0xb0 [509854.897623] [] int_signal+0x12/0x17 [509854.897627] ---[ end trace 0f68911d2cb6097a ]--- [509854.906524] ------------[ cut here ]------------ [509854.906532] WARNING: CPU: 1 PID: 9715 at /build/buildd/linux-3.16.0/fs/sysfs/group.c:219 sysfs_remove_group+0x99/0xa0() [509854.906534] sysfs group ffffffff81cbe920 not found for kobject 'input17' [509854.906535] Modules linked in: uas usb_storage ipheth uvcvideo snd_usb_audio videobuf2_vmalloc snd_usbmidi_lib videobuf2_memops videobuf2_core v4l2_common videodev media 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 snd_hrtimer nfsv3 rpcsec_gss_krb5 nfsv4 ib_iser rdma_cm iw_cm ib_cm ib_sa bnep rfcomm bluetooth ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi 6lowpan_iphc nfsd dm_crypt auth_rpcgss nfs_acl nfs lockd sunrpc binfmt_misc fscache ir_lirc_codec ir_sanyo_decoder lirc_dev ir_sony_decoder ir_nec_decoder ir_sharp_decoder ir_rc6_decoder ir_jvc_decoder ir_mce_kbd_decoder ir_rc5_decoder rc_rc6_mce mceusb rc_core pl2303 [509854.906590] usbserial snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller joydev snd_hda_codec snd_hwdep snd_pcm snd_seq_midi coretemp snd_seq_midi_event dm_multipath snd_rawmidi kvm_intel snd_seq scsi_dh cuse snd_seq_device kvm snd_timer parport_pc serio_raw snd ppdev soundcore lpc_ich lp parport mac_hid hid_generic usbhid hid i915 firewire_ohci psmouse pata_acpi video i2c_algo_bit drm_kms_helper firewire_core drm crc_itu_t e1000e ptp pps_core [509854.906624] CPU: 1 PID: 9715 Comm: plugin-containe Tainted: G W 3.16.0-24-lowlatency #32-Ubuntu [509854.906626] Hardware name: AOpen i965GMx-IF/i965GMx-IF, BIOS 6.00 PG 10/03/2008 [509854.906628] 0000000000000009 ffff8800ca727c38 ffffffff8177ec5d ffff8800ca727c80 [509854.906631] ffff8800ca727c70 ffffffff8107183d 0000000000000000 ffffffff81cbe920 [509854.906634] ffff88005db0da58 ffff88005db0d098 ffff880129a64f20 ffff8800ca727cd0 [509854.906637] Call Trace: [509854.906643] [] dump_stack+0x4d/0x6f [509854.906647] [] warn_slowpath_common+0x7d/0xa0 [509854.906650] [] warn_slowpath_fmt+0x4c/0x50 [509854.906654] [] ? kernfs_find_and_get_ns+0x48/0x60 [509854.906657] [] sysfs_remove_group+0x99/0xa0 [509854.906660] [] dpm_sysfs_remove+0x57/0x60 [509854.906663] [] device_del+0x45/0x1d0 [509854.906667] [] __input_unregister_device+0x13c/0x160 [509854.906671] [] input_unregister_device+0x4d/0x80 [509854.906676] [] uvc_status_cleanup+0x42/0x50 [uvcvideo] [509854.906680] [] uvc_delete+0x2d/0x180 [uvcvideo] [509854.906683] [] uvc_release+0x29/0x30 [uvcvideo] [509854.906691] [] v4l2_device_release+0xd9/0x110 [videodev] [509854.906695] [] device_release+0x32/0xa0 [509854.906699] [] kobject_release+0x7a/0x1c0 [509854.906702] [] kobject_put+0x2d/0x60 [509854.906705] [