[80346.835015] xhci_hcd 0000:02:00.0: ERROR: unexpected command completion code 0x11. [80346.835027] usb 6-2: Not enough bandwidth for altsetting 11 [80346.835137] ------------[ cut here ]------------ [80346.835155] WARNING: CPU: 3 PID: 20594 at drivers/media/v4l2-core/videobuf2-core.c:2011 __vb2_queue_cancel+0x102/0x170 [videobuf2_core]() [80346.835158] Modules linked in: uvcvideo cdc_acm bnep bluetooth fuse edac_core cpufreq_userspace ipt_REJECT nf_conntrack_netbios_ns nf_conntrack_broadcast iptable_filter ip6t_REJECT ipt_MASQUERADE xt_tcpudp nf_conntrack_ipv6 iptable_nat nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat xt_conntrack nf_conntrack ip_tables ip6table_filter ip6_tables x_tables eeprom it87 hwmon_vid ext2 snd_usb_audio snd_usbmidi_lib snd_hwdep snd_rawmidi ppdev pwc videobuf2_vmalloc videobuf2_memops kvm_amd kvm v4l2_common videobuf2_core snd_hda_codec_realtek snd_hda_codec_generic videodev snd_hda_intel snd_hda_controller cp210x snd_hda_codec usbserial snd_seq snd_seq_device microcode snd_pcm parport_serial parport_pc parport snd_timer k10temp snd evdev i2c_piix4 button acpi_cpufreq nfsd auth_rpcgss oid_registry [80346.835218] nfs_acl lockd sunrpc binfmt_misc autofs4 hid_generic usbhid ohci_pci ehci_pci ehci_hcd ohci_hcd radeon sr_mod cdrom fbcon bitblit cfbfillrect softcursor cfbimgblt cfbcopyarea font i2c_algo_bit xhci_hcd backlight drm_kms_helper ttm drm fb fbdev [80346.835250] CPU: 3 PID: 20594 Comm: skype Tainted: G W 3.15.8 #6 [80346.835254] Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./F2A85X-UP4, BIOS F5a 04/30/2013 [80346.835257] 0000000000000000 0000000079d580f4 ffffffff814f2373 0000000000000000 [80346.835262] ffffffff81069fe1 0000000000000000 ffff88040ec532e8 0000000000000000 [80346.835267] ffff88040ec530d8 ffff8803f0c46f00 ffffffffa041d832 ffff88040ec530d8 [80346.835272] Call Trace: [80346.835283] [] ? dump_stack+0x4a/0x75 [80346.835289] [] ? warn_slowpath_common+0x81/0xb0 [80346.835299] [] ? __vb2_queue_cancel+0x102/0x170 [videobuf2_core] [80346.835307] [] ? vb2_internal_streamoff+0x1d/0x50 [videobuf2_core] [80346.835314] [] ? uvc_queue_enable+0x75/0xb0 [uvcvideo] [80346.835321] [] ? uvc_video_enable+0x141/0x1a0 [uvcvideo] [80346.835327] [] ? uvc_v4l2_do_ioctl+0xd6f/0x1580 [uvcvideo] [80346.835339] [] ? video_usercopy+0x1f0/0x490 [videodev] [80346.835345] [] ? uvc_v4l2_set_streamparm.isra.12+0x1c0/0x1c0 [uvcvideo] [80346.835352] [] ? preempt_count_add+0x3f/0x90 [80346.835356] [] ? _raw_spin_lock+0xe/0x30 [80346.835360] [] ? _raw_spin_unlock+0xd/0x30 [80346.835367] [] ? __pte_alloc+0xce/0x170 [80346.835376] [] ? v4l2_ioctl+0x11f/0x160 [videodev] [80346.835386] [] ? do_video_ioctl+0x246/0x1330 [videodev] [80346.835392] [] ? mmap_region+0x15a/0x5a0 [80346.835402] [] ? v4l2_compat_ioctl32+0x82/0xb8 [videodev] [80346.835408] [] ? compat_SyS_ioctl+0x132/0x1120 [80346.835414] [] ? vm_mmap_pgoff+0xe3/0x120 [80346.835421] [] ? cstar_dispatch+0x7/0x1a [80346.835424] ---[ end trace 44e3d272b6c91a71 ]--- [80346.835427] ------------[ cut here ]------------ [80346.835434] WARNING: CPU: 3 PID: 20594 at drivers/media/v4l2-core/videobuf2-core.c:1095 vb2_buffer_done+0x17f/0x1a0 [videobuf2_core]() [80346.835436] Modules linked in: uvcvideo cdc_acm bnep bluetooth fuse edac_core cpufreq_userspace ipt_REJECT nf_conntrack_netbios_ns nf_conntrack_broadcast iptable_filter ip6t_REJECT ipt_MASQUERADE xt_tcpudp nf_conntrack_ipv6 iptable_nat nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat xt_conntrack nf_conntrack ip_tables ip6table_filter ip6_tables x_tables eeprom it87 hwmon_vid ext2 snd_usb_audio snd_usbmidi_lib snd_hwdep snd_rawmidi ppdev pwc videobuf2_vmalloc videobuf2_memops kvm_amd kvm v4l2_common videobuf2_core snd_hda_codec_realtek snd_hda_codec_generic videodev snd_hda_intel snd_hda_controller cp210x snd_hda_codec usbserial snd_seq snd_seq_device microcode snd_pcm parport_serial parport_pc parport snd_timer k10temp snd evdev i2c_piix4 button acpi_cpufreq nfsd auth_rpcgss oid_registry [80346.835491] nfs_acl lockd sunrpc binfmt_misc autofs4 hid_generic usbhid ohci_pci ehci_pci ehci_hcd ohci_hcd radeon sr_mod cdrom fbcon bitblit cfbfillrect softcursor cfbimgblt cfbcopyarea font i2c_algo_bit xhci_hcd backlight drm_kms_helper ttm drm fb fbdev [80346.835516] CPU: 3 PID: 20594 Comm: skype Tainted: G W 3.15.8 #6 [80346.835519] Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./F2A85X-UP4, BIOS F5a 04/30/2013 [80346.835521] 0000000000000000 0000000079d580f4 ffffffff814f2373 0000000000000000 [80346.835526] ffffffff81069fe1 0000000000000000 ffff8803f1ec4000 ffff88040ec530d8 [80346.835531] 0000000000000003 ffff8803f0c46f00 ffffffffa041d0af 0000000000000000 [80346.835535] Call Trace: [80346.835541] [] ? dump_stack+0x4a/0x75 [80346.835546] [] ? warn_slowpath_common+0x81/0xb0 [80346.835555] [] ? vb2_buffer_done+0x17f/0x1a0 [videobuf2_core] [80346.835562] [] ? __vb2_queue_cancel+0x13e/0x170 [videobuf2_core] [80346.835570] [] ? vb2_internal_streamoff+0x1d/0x50 [videobuf2_core] [80346.835576] [] ? uvc_queue_enable+0x75/0xb0 [uvcvideo] [80346.835583] [] ? uvc_video_enable+0x141/0x1a0 [uvcvideo] [80346.835589] [] ? uvc_v4l2_do_ioctl+0xd6f/0x1580 [uvcvideo] [80346.835600] [] ? video_usercopy+0x1f0/0x490 [videodev] [80346.835606] [] ? uvc_v4l2_set_streamparm.isra.12+0x1c0/0x1c0 [uvcvideo] [80346.835611] [] ? preempt_count_add+0x3f/0x90 [80346.835616] [] ? _raw_spin_lock+0xe/0x30 [80346.835619] [] ? _raw_spin_unlock+0xd/0x30 [80346.835625] [] ? __pte_alloc+0xce/0x170 [80346.835634] [] ? v4l2_ioctl+0x11f/0x160 [videodev] [80346.835654] [] ? do_video_ioctl+0x246/0x1330 [videodev] [80346.835659] [] ? mmap_region+0x15a/0x5a0 [80346.835669] [] ? v4l2_compat_ioctl32+0x82/0xb8 [videodev] [80346.835674] [] ? compat_SyS_ioctl+0x132/0x1120 [80346.835679] [] ? vm_mmap_pgoff+0xe3/0x120 [80346.835685] [] ? cstar_dispatch+0x7/0x1a [80346.835753] ---[ end trace 44e3d272b6c91a72 ]--- [80346.835756] ------------[ cut here ]------------ [80346.835764] WARNING: CPU: 3 PID: 20594 at drivers/media/v4l2-core/videobuf2-core.c:1095 vb2_buffer_done+0x17f/0x1a0 [videobuf2_core]() [80346.835766] Modules linked in: uvcvideo cdc_acm bnep bluetooth fuse edac_core cpufreq_userspace ipt_REJECT nf_conntrack_netbios_ns nf_conntrack_broadcast iptable_filter ip6t_REJECT ipt_MASQUERADE xt_tcpudp nf_conntrack_ipv6 iptable_nat nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat xt_conntrack nf_conntrack ip_tables ip6table_filter ip6_tables x_tables eeprom it87 hwmon_vid ext2 snd_usb_audio snd_usbmidi_lib snd_hwdep snd_rawmidi ppdev pwc videobuf2_vmalloc videobuf2_memops kvm_amd kvm v4l2_common videobuf2_core snd_hda_codec_realtek snd_hda_codec_generic videodev snd_hda_intel snd_hda_controller cp210x snd_hda_codec usbserial snd_seq snd_seq_device microcode snd_pcm parport_serial parport_pc parport snd_timer k10temp snd evdev i2c_piix4 button acpi_cpufreq nfsd auth_rpcgss oid_registry [80346.835821] nfs_acl lockd sunrpc binfmt_misc autofs4 hid_generic usbhid ohci_pci ehci_pci ehci_hcd ohci_hcd radeon sr_mod cdrom fbcon bitblit cfbfillrect softcursor cfbimgblt cfbcopyarea font i2c_algo_bit xhci_hcd backlight drm_kms_helper ttm drm fb fbdev [80346.835846] CPU: 3 PID: 20594 Comm: skype Tainted: G W 3.15.8 #6 [80346.835849] Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./F2A85X-UP4, BIOS F5a 04/30/2013 [80346.835851] 0000000000000000 0000000079d580f4 ffffffff814f2373 0000000000000000 [80346.835856] ffffffff81069fe1 0000000000000001 ffff880395565000 ffff88040ec530d8 [80346.835861] 0000000000000003 ffff8803f0c46f00 ffffffffa041d0af 0000000000000001 [80346.835865] Call Trace: [80346.835871] [] ? dump_stack+0x4a/0x75 [80346.835876] [] ? warn_slowpath_common+0x81/0xb0 [80346.835885] [] ? vb2_buffer_done+0x17f/0x1a0 [videobuf2_core] [80346.835892] [] ? __vb2_queue_cancel+0x13e/0x170 [videobuf2_core] [80346.835900] [] ? vb2_internal_streamoff+0x1d/0x50 [videobuf2_core] [80346.835906] [] ? uvc_queue_enable+0x75/0xb0 [uvcvideo] [80346.835913] [] ? uvc_video_enable+0x141/0x1a0 [uvcvideo] [80346.835918] [] ? uvc_v4l2_do_ioctl+0xd6f/0x1580 [uvcvideo] [80346.835929] [] ? video_usercopy+0x1f0/0x490 [videodev] [80346.835935] [] ? uvc_v4l2_set_streamparm.isra.12+0x1c0/0x1c0 [uvcvideo] [80346.835941] [] ? preempt_count_add+0x3f/0x90 [80346.835945] [] ? _raw_spin_lock+0xe/0x30 [80346.835949] [] ? _raw_spin_unlock+0xd/0x30 [80346.835954] [] ? __pte_alloc+0xce/0x170 [80346.835963] [] ? v4l2_ioctl+0x11f/0x160 [videodev] [80346.835972] [] ? do_video_ioctl+0x246/0x1330 [videodev] [80346.835978] [] ? mmap_region+0x15a/0x5a0 [80346.835987] [] ? v4l2_compat_ioctl32+0x82/0xb8 [videodev] [80346.835992] [] ? compat_SyS_ioctl+0x132/0x1120 [80346.835998] [] ? vm_mmap_pgoff+0xe3/0x120 [80346.836004] [] ? cstar_dispatch+0x7/0x1a [80346.836007] ---[ end trace 44e3d272b6c91a73 ]--- [80346.836009] ------------[ cut here ]------------ [80346.836017] WARNING: CPU: 3 PID: 20594 at drivers/media/v4l2-core/videobuf2-core.c:1095 vb2_buffer_done+0x17f/0x1a0 [videobuf2_core]() [80346.836019] Modules linked in: uvcvideo cdc_acm bnep bluetooth fuse edac_core cpufreq_userspace ipt_REJECT nf_conntrack_netbios_ns nf_conntrack_broadcast iptable_filter ip6t_REJECT ipt_MASQUERADE xt_tcpudp nf_conntrack_ipv6 iptable_nat nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat xt_conntrack nf_conntrack ip_tables ip6table_filter ip6_tables x_tables eeprom it87 hwmon_vid ext2 snd_usb_audio snd_usbmidi_lib snd_hwdep snd_rawmidi ppdev pwc videobuf2_vmalloc videobuf2_memops kvm_amd kvm v4l2_common videobuf2_core snd_hda_codec_realtek snd_hda_codec_generic videodev snd_hda_intel snd_hda_controller cp210x snd_hda_codec usbserial snd_seq snd_seq_device microcode snd_pcm parport_serial parport_pc parport snd_timer k10temp snd evdev i2c_piix4 button acpi_cpufreq nfsd auth_rpcgss oid_registry [80346.836076] nfs_acl lockd sunrpc binfmt_misc autofs4 hid_generic usbhid ohci_pci ehci_pci ehci_hcd ohci_hcd radeon sr_mod cdrom fbcon bitblit cfbfillrect softcursor cfbimgblt cfbcopyarea font i2c_algo_bit xhci_hcd backlight drm_kms_helper ttm drm fb fbdev [80346.836116] CPU: 3 PID: 20594 Comm: skype Tainted: G W 3.15.8 #6 [80346.836118] Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./F2A85X-UP4, BIOS F5a 04/30/2013 [80346.836120] 0000000000000000 0000000079d580f4 ffffffff814f2373 0000000000000000 [80346.836125] ffffffff81069fe1 0000000000000002 ffff880408402c00 ffff88040ec530d8 [80346.836129] 0000000000000003 ffff8803f0c46f00 ffffffffa041d0af 0000000000000002 [80346.836134] Call Trace: [80346.836139] [] ? dump_stack+0x4a/0x75 [80346.836144] [] ? warn_slowpath_common+0x81/0xb0 [80346.836153] [] ? vb2_buffer_done+0x17f/0x1a0 [videobuf2_core] [80346.836160] [] ? __vb2_queue_cancel+0x13e/0x170 [videobuf2_core] [80346.836168] [] ? vb2_internal_streamoff+0x1d/0x50 [videobuf2_core] [80346.836174] [] ? uvc_queue_enable+0x75/0xb0 [uvcvideo] [80346.836180] [] ? uvc_video_enable+0x141/0x1a0 [uvcvideo] [80346.836186] [] ? uvc_v4l2_do_ioctl+0xd6f/0x1580 [uvcvideo] [80346.836196] [] ? video_usercopy+0x1f0/0x490 [videodev] [80346.836203] [] ? uvc_v4l2_set_streamparm.isra.12+0x1c0/0x1c0 [uvcvideo] [80346.836208] [] ? preempt_count_add+0x3f/0x90 [80346.836212] [] ? _raw_spin_lock+0xe/0x30 [80346.836216] [] ? _raw_spin_unlock+0xd/0x30 [80346.836221] [] ? __pte_alloc+0xce/0x170 [80346.836231] [] ? v4l2_ioctl+0x11f/0x160 [videodev] [80346.836240] [] ? do_video_ioctl+0x246/0x1330 [videodev] [80346.836245] [] ? mmap_region+0x15a/0x5a0 [80346.836255] [] ? v4l2_compat_ioctl32+0x82/0xb8 [videodev] [80346.836259] [] ? compat_SyS_ioctl+0x132/0x1120 [80346.836265] [] ? vm_mmap_pgoff+0xe3/0x120 [80346.836271] [] ? cstar_dispatch+0x7/0x1a [80346.836274] ---[ end trace 44e3d272b6c91a74 ]--- [80346.836277] ------------[ cut here ]------------ [80346.836284] WARNING: CPU: 3 PID: 20594 at drivers/media/v4l2-core/videobuf2-core.c:1095 vb2_buffer_done+0x17f/0x1a0 [videobuf2_core]() [80346.836286] Modules linked in: uvcvideo cdc_acm bnep bluetooth fuse edac_core cpufreq_userspace ipt_REJECT nf_conntrack_netbios_ns nf_conntrack_broadcast iptable_filter ip6t_REJECT ipt_MASQUERADE xt_tcpudp nf_conntrack_ipv6 iptable_nat nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat xt_conntrack nf_conntrack ip_tables ip6table_filter ip6_tables x_tables eeprom it87 hwmon_vid ext2 snd_usb_audio snd_usbmidi_lib snd_hwdep snd_rawmidi ppdev pwc videobuf2_vmalloc videobuf2_memops kvm_amd kvm v4l2_common videobuf2_core snd_hda_codec_realtek snd_hda_codec_generic videodev snd_hda_intel snd_hda_controller cp210x snd_hda_codec usbserial snd_seq snd_seq_device microcode snd_pcm parport_serial parport_pc parport snd_timer k10temp snd evdev i2c_piix4 button acpi_cpufreq nfsd auth_rpcgss oid_registry [80346.836340] nfs_acl lockd sunrpc binfmt_misc autofs4 hid_generic usbhid ohci_pci ehci_pci ehci_hcd ohci_hcd radeon sr_mod cdrom fbcon bitblit cfbfillrect softcursor cfbimgblt cfbcopyarea font i2c_algo_bit xhci_hcd backlight drm_kms_helper ttm drm fb fbdev [80346.836365] CPU: 3 PID: 20594 Comm: skype Tainted: G W 3.15.8 #6 [80346.836367] Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./F2A85X-UP4, BIOS F5a 04/30/2013 [80346.836369] 0000000000000000 0000000079d580f4 ffffffff814f2373 0000000000000000 [80346.836374] ffffffff81069fe1 0000000000000003 ffff88007c8d0c00 ffff88040ec530d8 [80346.836378] 0000000000000003 ffff8803f0c46f00 ffffffffa041d0af 0000000000000003 [80346.836383] Call Trace: [80346.836388] [] ? dump_stack+0x4a/0x75 [80346.836393] [] ? warn_slowpath_common+0x81/0xb0 [80346.836401] [] ? vb2_buffer_done+0x17f/0x1a0 [videobuf2_core] [80346.836409] [] ? __vb2_queue_cancel+0x13e/0x170 [videobuf2_core] [80346.836417] [] ? vb2_internal_streamoff+0x1d/0x50 [videobuf2_core] [80346.836422] [] ? uvc_queue_enable+0x75/0xb0 [uvcvideo] [80346.836429] [] ? uvc_video_enable+0x141/0x1a0 [uvcvideo] [80346.836435] [] ? uvc_v4l2_do_ioctl+0xd6f/0x1580 [uvcvideo] [80346.836445] [] ? video_usercopy+0x1f0/0x490 [videodev] [80346.836451] [] ? uvc_v4l2_set_streamparm.isra.12+0x1c0/0x1c0 [uvcvideo] [80346.836457] [] ? preempt_count_add+0x3f/0x90 [80346.836461] [] ? _raw_spin_lock+0xe/0x30 [80346.836465] [] ? _raw_spin_unlock+0xd/0x30 [80346.836470] [] ? __pte_alloc+0xce/0x170 [80346.836479] [] ? v4l2_ioctl+0x11f/0x160 [videodev] [80346.836489] [] ? do_video_ioctl+0x246/0x1330 [videodev] [80346.836494] [] ? mmap_region+0x15a/0x5a0 [80346.836503] [] ? v4l2_compat_ioctl32+0x82/0xb8 [videodev] [80346.836508] [] ? compat_SyS_ioctl+0x132/0x1120 [80346.836514] [] ? vm_mmap_pgoff+0xe3/0x120 [80346.836520] [] ? cstar_dispatch+0x7/0x1a [80346.836523] ---[ end trace 44e3d272b6c91a75 ]--- [80349.059300] xhci_hcd 0000:02:00.0: ERROR: unexpected command completion code 0x11. [80349.059315] usb 6-2: Not enough bandwidth for altsetting 11 [80349.059484] ------------[ cut here ]------------ [80349.059506] WARNING: CPU: 2 PID: 20594 at drivers/media/v4l2-core/videobuf2-core.c:2011 __vb2_queue_cancel+0x102/0x170 [videobuf2_core]() [80349.059509] Modules linked in: uvcvideo cdc_acm bnep bluetooth fuse edac_core cpufreq_userspace ipt_REJECT nf_conntrack_netbios_ns nf_conntrack_broadcast iptable_filter ip6t_REJECT ipt_MASQUERADE xt_tcpudp nf_conntrack_ipv6 iptable_nat nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat xt_conntrack nf_conntrack ip_tables ip6table_filter ip6_tables x_tables eeprom it87 hwmon_vid ext2 snd_usb_audio snd_usbmidi_lib snd_hwdep snd_rawmidi ppdev pwc videobuf2_vmalloc videobuf2_memops kvm_amd kvm v4l2_common videobuf2_core snd_hda_codec_realtek snd_hda_codec_generic videodev snd_hda_intel snd_hda_controller cp210x snd_hda_codec usbserial snd_seq snd_seq_device microcode snd_pcm parport_serial parport_pc parport snd_timer k10temp snd evdev i2c_piix4 button acpi_cpufreq nfsd auth_rpcgss oid_registry [80349.059574] nfs_acl lockd sunrpc binfmt_misc autofs4 hid_generic usbhid ohci_pci ehci_pci ehci_hcd ohci_hcd radeon sr_mod cdrom fbcon bitblit cfbfillrect softcursor cfbimgblt cfbcopyarea font i2c_algo_bit xhci_hcd backlight drm_kms_helper ttm drm fb fbdev [80349.059594] CPU: 2 PID: 20594 Comm: skype Tainted: G W 3.15.8 #6 [80349.059596] Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./F2A85X-UP4, BIOS F5a 04/30/2013 [80349.059598] 0000000000000000 0000000079d580f4 ffffffff814f2373 0000000000000000 [80349.059601] ffffffff81069fe1 0000000000000000 ffff88040ec532e8 0000000000000000 [80349.059603] ffff88040ec530d8 ffff88041ca33a00 ffffffffa041d832 ffff88040ec530d8 [80349.059606] Call Trace: [80349.059613] [] ? dump_stack+0x4a/0x75 [80349.059617] [] ? warn_slowpath_common+0x81/0xb0 [80349.059621] [] ? __vb2_queue_cancel+0x102/0x170 [videobuf2_core] [80349.059625] [] ? vb2_internal_streamoff+0x1d/0x50 [videobuf2_core] [80349.059628] [] ? uvc_queue_enable+0x75/0xb0 [uvcvideo] [80349.059630] [] ? uvc_video_enable+0x141/0x1a0 [uvcvideo] [80349.059632] [] ? uvc_v4l2_do_ioctl+0xd6f/0x1580 [uvcvideo] [80349.059638] [] ? video_usercopy+0x1f0/0x490 [videodev] [80349.059641] [] ? uvc_v4l2_set_streamparm.isra.12+0x1c0/0x1c0 [uvcvideo] [80349.059643] [] ? preempt_count_add+0x3f/0x90 [80349.059646] [] ? _raw_spin_lock+0xe/0x30 [80349.059647] [] ? _raw_spin_unlock+0xd/0x30 [80349.059650] [] ? __pte_alloc+0xce/0x170 [80349.059654] [] ? v4l2_ioctl+0x11f/0x160 [videodev] [80349.059658] [] ? do_video_ioctl+0x246/0x1330 [videodev] [80349.059660] [] ? mmap_region+0x15a/0x5a0 [80349.059664] [] ? v4l2_compat_ioctl32+0x82/0xb8 [videodev] [80349.059667] [] ? compat_SyS_ioctl+0x132/0x1120 [80349.059670] [] ? vm_mmap_pgoff+0xe3/0x120 [80349.059673] [] ? cstar_dispatch+0x7/0x1a [80349.059674] ---[ end trace 44e3d272b6c91a76 ]--- [80349.059676] ------------[ cut here ]------------ [80349.059678] WARNING: CPU: 2 PID: 20594 at drivers/media/v4l2-core/videobuf2-core.c:1095 vb2_buffer_done+0x17f/0x1a0 [videobuf2_core]() [80349.059679] Modules linked in: uvcvideo cdc_acm bnep bluetooth fuse edac_core cpufreq_userspace ipt_REJECT nf_conntrack_netbios_ns nf_conntrack_broadcast iptable_filter ip6t_REJECT ipt_MASQUERADE xt_tcpudp nf_conntrack_ipv6 iptable_nat nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat xt_conntrack nf_conntrack ip_tables ip6table_filter ip6_tables x_tables eeprom it87 hwmon_vid ext2 snd_usb_audio snd_usbmidi_lib snd_hwdep snd_rawmidi ppdev pwc videobuf2_vmalloc videobuf2_memops kvm_amd kvm v4l2_common videobuf2_core snd_hda_codec_realtek snd_hda_codec_generic videodev snd_hda_intel snd_hda_controller cp210x snd_hda_codec usbserial snd_seq snd_seq_device microcode snd_pcm parport_serial parport_pc parport snd_timer k10temp snd evdev i2c_piix4 button acpi_cpufreq nfsd auth_rpcgss oid_registry [80349.059699] nfs_acl lockd sunrpc binfmt_misc autofs4 hid_generic usbhid ohci_pci ehci_pci ehci_hcd ohci_hcd radeon sr_mod cdrom fbcon bitblit cfbfillrect softcursor cfbimgblt cfbcopyarea font i2c_algo_bit xhci_hcd backlight drm_kms_helper ttm drm fb fbdev [80349.059709] CPU: 2 PID: 20594 Comm: skype Tainted: G W 3.15.8 #6 [80349.059710] Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./F2A85X-UP4, BIOS F5a 04/30/2013 [80349.059710] 0000000000000000 0000000079d580f4 ffffffff814f2373 0000000000000000 [80349.059712] ffffffff81069fe1 0000000000000000 ffff8803f3ea8800 ffff88040ec530d8 [80349.059714] 0000000000000003 ffff88041ca33a00 ffffffffa041d0af 0000000000000000 [80349.059715] Call Trace: [80349.059718] [] ? dump_stack+0x4a/0x75 [80349.059719] [] ? warn_slowpath_common+0x81/0xb0 [80349.059723] [] ? vb2_buffer_done+0x17f/0x1a0 [videobuf2_core] [80349.059726] [] ? __vb2_queue_cancel+0x13e/0x170 [videobuf2_core] [80349.059728] [] ? vb2_internal_streamoff+0x1d/0x50 [videobuf2_core] [80349.059731] [] ? uvc_queue_enable+0x75/0xb0 [uvcvideo] [80349.059733] [] ? uvc_video_enable+0x141/0x1a0 [uvcvideo] [80349.059735] [] ? uvc_v4l2_do_ioctl+0xd6f/0x1580 [uvcvideo] [80349.059739] [] ? video_usercopy+0x1f0/0x490 [videodev] [80349.059741] [] ? uvc_v4l2_set_streamparm.isra.12+0x1c0/0x1c0 [uvcvideo] [80349.059743] [] ? preempt_count_add+0x3f/0x90 [80349.059745] [] ? _raw_spin_lock+0xe/0x30 [80349.059746] [] ? _raw_spin_unlock+0xd/0x30 [80349.059748] [] ? __pte_alloc+0xce/0x170 [80349.059752] [] ? v4l2_ioctl+0x11f/0x160 [videodev] [80349.059755] [] ? do_video_ioctl+0x246/0x1330 [videodev] [80349.059757] [] ? mmap_region+0x15a/0x5a0 [80349.059761] [] ? v4l2_compat_ioctl32+0x82/0xb8 [videodev] [80349.059762] [] ? compat_SyS_ioctl+0x132/0x1120 [80349.059764] [] ? vm_mmap_pgoff+0xe3/0x120 [80349.059766] [] ? cstar_dispatch+0x7/0x1a [80349.059768] ---[ end trace 44e3d272b6c91a77 ]--- [80349.059769] ------------[ cut here ]------------ [80349.059771] WARNING: CPU: 2 PID: 20594 at drivers/media/v4l2-core/videobuf2-core.c:1095 vb2_buffer_done+0x17f/0x1a0 [videobuf2_core]() [80349.059772] Modules linked in: uvcvideo cdc_acm bnep bluetooth fuse edac_core cpufreq_userspace ipt_REJECT nf_conntrack_netbios_ns nf_conntrack_broadcast iptable_filter ip6t_REJECT ipt_MASQUERADE xt_tcpudp nf_conntrack_ipv6 iptable_nat nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat xt_conntrack nf_conntrack ip_tables ip6table_filter ip6_tables x_tables eeprom it87 hwmon_vid ext2 snd_usb_audio snd_usbmidi_lib snd_hwdep snd_rawmidi ppdev pwc videobuf2_vmalloc videobuf2_memops kvm_amd kvm v4l2_common videobuf2_core snd_hda_codec_realtek snd_hda_codec_generic videodev snd_hda_intel snd_hda_controller cp210x snd_hda_codec usbserial snd_seq snd_seq_device microcode snd_pcm parport_serial parport_pc parport snd_timer k10temp snd evdev i2c_piix4 button acpi_cpufreq nfsd auth_rpcgss oid_registry [80349.059792] nfs_acl lockd sunrpc binfmt_misc autofs4 hid_generic usbhid ohci_pci ehci_pci ehci_hcd ohci_hcd radeon sr_mod cdrom fbcon bitblit cfbfillrect softcursor cfbimgblt cfbcopyarea font i2c_algo_bit xhci_hcd backlight drm_kms_helper ttm drm fb fbdev [80349.059801] CPU: 2 PID: 20594 Comm: skype Tainted: G W 3.15.8 #6 [80349.059802] Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./F2A85X-UP4, BIOS F5a 04/30/2013 [80349.059803] 0000000000000000 0000000079d580f4 ffffffff814f2373 0000000000000000 [80349.059805] ffffffff81069fe1 0000000000000001 ffff88037dd0f800 ffff88040ec530d8 [80349.059806] 0000000000000003 ffff88041ca33a00 ffffffffa041d0af 0000000000000001 [80349.059808] Call Trace: [80349.059810] [] ? dump_stack+0x4a/0x75 [80349.059812] [] ? warn_slowpath_common+0x81/0xb0 [80349.059815] [] ? vb2_buffer_done+0x17f/0x1a0 [videobuf2_core] [80349.059818] [] ? __vb2_queue_cancel+0x13e/0x170 [videobuf2_core] [80349.059821] [] ? vb2_internal_streamoff+0x1d/0x50 [videobuf2_core] [80349.059823] [] ? uvc_queue_enable+0x75/0xb0 [uvcvideo] [80349.059825] [] ? uvc_video_enable+0x141/0x1a0 [uvcvideo] [80349.059827] [] ? uvc_v4l2_do_ioctl+0xd6f/0x1580 [uvcvideo] [80349.059831] [] ? video_usercopy+0x1f0/0x490 [videodev] [80349.059834] [] ? uvc_v4l2_set_streamparm.isra.12+0x1c0/0x1c0 [uvcvideo] [80349.059836] [] ? preempt_count_add+0x3f/0x90 [80349.059837] [] ? _raw_spin_lock+0xe/0x30 [80349.059839] [] ? _raw_spin_unlock+0xd/0x30 [80349.059840] [] ? __pte_alloc+0xce/0x170 [80349.059844] [] ? v4l2_ioctl+0x11f/0x160 [videodev] [80349.059847] [] ? do_video_ioctl+0x246/0x1330 [videodev] [80349.059849] [] ? mmap_region+0x15a/0x5a0 [80349.059853] [] ? v4l2_compat_ioctl32+0x82/0xb8 [videodev] [80349.059855] [] ? compat_SyS_ioctl+0x132/0x1120 [80349.059857] [] ? vm_mmap_pgoff+0xe3/0x120 [80349.059859] [] ? cstar_dispatch+0x7/0x1a [80349.059860] ---[ end trace 44e3d272b6c91a78 ]--- [80349.059861] ------------[ cut here ]------------ [80349.059864] WARNING: CPU: 2 PID: 20594 at drivers/media/v4l2-core/videobuf2-core.c:1095 vb2_buffer_done+0x17f/0x1a0 [videobuf2_core]() [80349.059865] Modules linked in: uvcvideo cdc_acm bnep bluetooth fuse edac_core cpufreq_userspace ipt_REJECT nf_conntrack_netbios_ns nf_conntrack_broadcast iptable_filter ip6t_REJECT ipt_MASQUERADE xt_tcpudp nf_conntrack_ipv6 iptable_nat nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat xt_conntrack nf_conntrack ip_tables ip6table_filter ip6_tables x_tables eeprom it87 hwmon_vid ext2 snd_usb_audio snd_usbmidi_lib snd_hwdep snd_rawmidi ppdev pwc videobuf2_vmalloc videobuf2_memops kvm_amd kvm v4l2_common videobuf2_core snd_hda_codec_realtek snd_hda_codec_generic videodev snd_hda_intel snd_hda_controller cp210x snd_hda_codec usbserial snd_seq snd_seq_device microcode snd_pcm parport_serial parport_pc parport snd_timer k10temp snd evdev i2c_piix4 button acpi_cpufreq nfsd auth_rpcgss oid_registry [80349.059885] nfs_acl lockd sunrpc binfmt_misc autofs4 hid_generic usbhid ohci_pci ehci_pci ehci_hcd ohci_hcd radeon sr_mod cdrom fbcon bitblit cfbfillrect softcursor cfbimgblt cfbcopyarea font i2c_algo_bit xhci_hcd backlight drm_kms_helper ttm drm fb fbdev [80349.059894] CPU: 2 PID: 20594 Comm: skype Tainted: G W 3.15.8 #6 [80349.059894] Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./F2A85X-UP4, BIOS F5a 04/30/2013 [80349.059895] 0000000000000000 0000000079d580f4 ffffffff814f2373 0000000000000000 [80349.059897] ffffffff81069fe1 0000000000000002 ffff88007c95d800 ffff88040ec530d8 [80349.059898] 0000000000000003 ffff88041ca33a00 ffffffffa041d0af 0000000000000002 [80349.059900] Call Trace: [80349.059902] [] ? dump_stack+0x4a/0x75 [80349.059904] [] ? warn_slowpath_common+0x81/0xb0 [80349.059907] [] ? vb2_buffer_done+0x17f/0x1a0 [videobuf2_core] [80349.059910] [] ? __vb2_queue_cancel+0x13e/0x170 [videobuf2_core] [80349.059913] [] ? vb2_internal_streamoff+0x1d/0x50 [videobuf2_core] [80349.059915] [] ? uvc_queue_enable+0x75/0xb0 [uvcvideo] [80349.059917] [] ? uvc_video_enable+0x141/0x1a0 [uvcvideo] [80349.059919] [] ? uvc_v4l2_do_ioctl+0xd6f/0x1580 [uvcvideo] [80349.059923] [] ? video_usercopy+0x1f0/0x490 [videodev] [80349.059925] [] ? uvc_v4l2_set_streamparm.isra.12+0x1c0/0x1c0 [uvcvideo] [80349.059927] [] ? preempt_count_add+0x3f/0x90 [80349.059929] [] ? _raw_spin_lock+0xe/0x30 [80349.059930] [] ? _raw_spin_unlock+0xd/0x30 [80349.059932] [] ? __pte_alloc+0xce/0x170 [80349.059936] [] ? v4l2_ioctl+0x11f/0x160 [videodev] [80349.059939] [] ? do_video_ioctl+0x246/0x1330 [videodev] [80349.059941] [] ? mmap_region+0x15a/0x5a0 [80349.059945] [] ? v4l2_compat_ioctl32+0x82/0xb8 [videodev] [80349.059946] [] ? compat_SyS_ioctl+0x132/0x1120 [80349.059948] [] ? vm_mmap_pgoff+0xe3/0x120 [80349.059951] [] ? cstar_dispatch+0x7/0x1a [80349.059952] ---[ end trace 44e3d272b6c91a79 ]--- [80349.059953] ------------[ cut here ]------------ [80349.059955] WARNING: CPU: 2 PID: 20594 at drivers/media/v4l2-core/videobuf2-core.c:1095 vb2_buffer_done+0x17f/0x1a0 [videobuf2_core]() [80349.059956] Modules linked in: uvcvideo cdc_acm bnep bluetooth fuse edac_core cpufreq_userspace ipt_REJECT nf_conntrack_netbios_ns nf_conntrack_broadcast iptable_filter ip6t_REJECT ipt_MASQUERADE xt_tcpudp nf_conntrack_ipv6 iptable_nat nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat xt_conntrack nf_conntrack ip_tables ip6table_filter ip6_tables x_tables eeprom it87 hwmon_vid ext2 snd_usb_audio snd_usbmidi_lib snd_hwdep snd_rawmidi ppdev pwc videobuf2_vmalloc videobuf2_memops kvm_amd kvm v4l2_common videobuf2_core snd_hda_codec_realtek snd_hda_codec_generic videodev snd_hda_intel snd_hda_controller cp210x snd_hda_codec usbserial snd_seq snd_seq_device microcode snd_pcm parport_serial parport_pc parport snd_timer k10temp snd evdev i2c_piix4 button acpi_cpufreq nfsd auth_rpcgss oid_registry [80349.059977] nfs_acl lockd sunrpc binfmt_misc autofs4 hid_generic usbhid ohci_pci ehci_pci ehci_hcd ohci_hcd radeon sr_mod cdrom fbcon bitblit cfbfillrect softcursor cfbimgblt cfbcopyarea font i2c_algo_bit xhci_hcd backlight drm_kms_helper ttm drm fb fbdev [80349.059986] CPU: 2 PID: 20594 Comm: skype Tainted: G W 3.15.8 #6 [80349.059987] Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./F2A85X-UP4, BIOS F5a 04/30/2013 [80349.059987] 0000000000000000 0000000079d580f4 ffffffff814f2373 0000000000000000 [80349.059989] ffffffff81069fe1 0000000000000003 ffff8803f3ea2c00 ffff88040ec530d8 [80349.059991] 0000000000000003 ffff88041ca33a00 ffffffffa041d0af 0000000000000003 [80349.059992] Call Trace: [80349.059994] [] ? dump_stack+0x4a/0x75 [80349.059996] [] ? warn_slowpath_common+0x81/0xb0 [80349.059999] [] ? vb2_buffer_done+0x17f/0x1a0 [videobuf2_core] [80349.060002] [] ? __vb2_queue_cancel+0x13e/0x170 [videobuf2_core] [80349.060005] [] ? vb2_internal_streamoff+0x1d/0x50 [videobuf2_core] [80349.060007] [] ? uvc_queue_enable+0x75/0xb0 [uvcvideo] [80349.060009] [] ? uvc_video_enable+0x141/0x1a0 [uvcvideo] [80349.060011] [] ? uvc_v4l2_do_ioctl+0xd6f/0x1580 [uvcvideo] [80349.060015] [] ? video_usercopy+0x1f0/0x490 [videodev] [80349.060017] [] ? uvc_v4l2_set_streamparm.isra.12+0x1c0/0x1c0 [uvcvideo] [80349.060019] [] ? preempt_count_add+0x3f/0x90 [80349.060021] [] ? _raw_spin_lock+0xe/0x30 [80349.060022] [] ? _raw_spin_unlock+0xd/0x30 [80349.060024] [] ? __pte_alloc+0xce/0x170 [80349.060027] [] ? v4l2_ioctl+0x11f/0x160 [videodev] [80349.060031] [] ? do_video_ioctl+0x246/0x1330 [videodev] [80349.060033] [] ? mmap_region+0x15a/0x5a0 [80349.060036] [] ? v4l2_compat_ioctl32+0x82/0xb8 [videodev] [80349.060038] [] ? compat_SyS_ioctl+0x132/0x1120 [80349.060040] [] ? vm_mmap_pgoff+0xe3/0x120 [80349.060042] [] ? cstar_dispatch+0x7/0x1a [80349.060043] ---[ end trace 44e3d272b6c91a7a ]--- [80350.320279] xhci_hcd 0000:02:00.0: ERROR: unexpected command completion code 0x11. [80350.320295] usb 6-2: Not enough bandwidth for altsetting 11 [80350.320459] ------------[ cut here ]------------ [80350.320479] WARNING: CPU: 0 PID: 20594 at drivers/media/v4l2-core/videobuf2-core.c:2011 __vb2_queue_cancel+0x102/0x170 [videobuf2_core]() [80350.320484] Modules linked in: uvcvideo cdc_acm bnep bluetooth fuse edac_core cpufreq_userspace ipt_REJECT nf_conntrack_netbios_ns nf_conntrack_broadcast iptable_filter ip6t_REJECT ipt_MASQUERADE xt_tcpudp nf_conntrack_ipv6 iptable_nat nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat xt_conntrack nf_conntrack ip_tables ip6table_filter ip6_tables x_tables eeprom it87 hwmon_vid ext2 snd_usb_audio snd_usbmidi_lib snd_hwdep snd_rawmidi ppdev pwc videobuf2_vmalloc videobuf2_memops kvm_amd kvm v4l2_common videobuf2_core snd_hda_codec_realtek snd_hda_codec_generic videodev snd_hda_intel snd_hda_controller cp210x snd_hda_codec usbserial snd_seq snd_seq_device microcode snd_pcm parport_serial parport_pc parport snd_timer k10temp snd evdev i2c_piix4 button acpi_cpufreq nfsd auth_rpcgss oid_registry [80350.320561] nfs_acl lockd sunrpc binfmt_misc autofs4 hid_generic usbhid ohci_pci ehci_pci ehci_hcd ohci_hcd radeon sr_mod cdrom fbcon bitblit cfbfillrect softcursor cfbimgblt cfbcopyarea font i2c_algo_bit xhci_hcd backlight drm_kms_helper ttm drm fb fbdev [80350.320597] CPU: 0 PID: 20594 Comm: skype Tainted: G W 3.15.8 #6 [80350.320601] Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./F2A85X-UP4, BIOS F5a 04/30/2013 [80350.320604] 0000000000000000 0000000079d580f4 ffffffff814f2373 0000000000000000 [80350.320609] ffffffff81069fe1 0000000000000000 ffff88040ec532e8 0000000000000000 [80350.320614] ffff88040ec530d8 ffff8803f1ecc300 ffffffffa041d832 ffff88040ec530d8 [80350.320619] Call Trace: [80350.320629] [] ? dump_stack+0x4a/0x75 [80350.320636] [] ? warn_slowpath_common+0x81/0xb0 [80350.320646] [] ? __vb2_queue_cancel+0x102/0x170 [videobuf2_core] [80350.320655] [] ? vb2_internal_streamoff+0x1d/0x50 [videobuf2_core] [80350.320662] [] ? uvc_queue_enable+0x75/0xb0 [uvcvideo] [80350.320669] [] ? uvc_video_enable+0x141/0x1a0 [uvcvideo] [80350.320675] [] ? uvc_v4l2_do_ioctl+0xd6f/0x1580 [uvcvideo] [80350.320687] [] ? video_usercopy+0x1f0/0x490 [videodev] [80350.320693] [] ? uvc_v4l2_set_streamparm.isra.12+0x1c0/0x1c0 [uvcvideo] [80350.320700] [] ? preempt_count_add+0x3f/0x90 [80350.320705] [] ? _raw_spin_lock+0xe/0x30 [80350.320709] [] ? _raw_spin_unlock+0xd/0x30 [80350.320715] [] ? __pte_alloc+0xce/0x170 [80350.320725] [] ? v4l2_ioctl+0x11f/0x160 [videodev] [80350.320735] [] ? do_video_ioctl+0x246/0x1330 [videodev] [80350.320741] [] ? mmap_region+0x15a/0x5a0 [80350.320751] [] ? v4l2_compat_ioctl32+0x82/0xb8 [videodev] [80350.320757] [] ? compat_SyS_ioctl+0x132/0x1120 [80350.320763] [] ? vm_mmap_pgoff+0xe3/0x120 [80350.320770] [] ? cstar_dispatch+0x7/0x1a [80350.320774] ---[ end trace 44e3d272b6c91a7b ]--- [80350.320776] ------------[ cut here ]------------ [80350.320784] WARNING: CPU: 0 PID: 20594 at drivers/media/v4l2-core/videobuf2-core.c:1095 vb2_buffer_done+0x17f/0x1a0 [videobuf2_core]() [80350.320786] Modules linked in: uvcvideo cdc_acm bnep bluetooth fuse edac_core cpufreq_userspace ipt_REJECT nf_conntrack_netbios_ns nf_conntrack_broadcast iptable_filter ip6t_REJECT ipt_MASQUERADE xt_tcpudp nf_conntrack_ipv6 iptable_nat nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat xt_conntrack nf_conntrack ip_tables ip6table_filter ip6_tables x_tables eeprom it87 hwmon_vid ext2 snd_usb_audio snd_usbmidi_lib snd_hwdep snd_rawmidi ppdev pwc videobuf2_vmalloc videobuf2_memops kvm_amd kvm v4l2_common videobuf2_core snd_hda_codec_realtek snd_hda_codec_generic videodev snd_hda_intel snd_hda_controller cp210x snd_hda_codec usbserial snd_seq snd_seq_device microcode snd_pcm parport_serial parport_pc parport snd_timer k10temp snd evdev i2c_piix4 button acpi_cpufreq nfsd auth_rpcgss oid_registry [80350.320840] nfs_acl lockd sunrpc binfmt_misc autofs4 hid_generic usbhid ohci_pci ehci_pci ehci_hcd ohci_hcd radeon sr_mod cdrom fbcon bitblit cfbfillrect softcursor cfbimgblt cfbcopyarea font i2c_algo_bit xhci_hcd backlight drm_kms_helper ttm drm fb fbdev [80350.320866] CPU: 0 PID: 20594 Comm: skype Tainted: G W 3.15.8 #6 [80350.320868] Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./F2A85X-UP4, BIOS F5a 04/30/2013 [80350.320871] 0000000000000000 0000000079d580f4 ffffffff814f2373 0000000000000000 [80350.320876] ffffffff81069fe1 0000000000000000 ffff880340ab0000 ffff88040ec530d8 [80350.320880] 0000000000000003 ffff8803f1ecc300 ffffffffa041d0af 0000000000000000 [80350.320884] Call Trace: [80350.320890] [] ? dump_stack+0x4a/0x75 [80350.320896] [] ? warn_slowpath_common+0x81/0xb0 [80350.320904] [] ? vb2_buffer_done+0x17f/0x1a0 [videobuf2_core] [80350.320912] [] ? __vb2_queue_cancel+0x13e/0x170 [videobuf2_core] [80350.320920] [] ? vb2_internal_streamoff+0x1d/0x50 [videobuf2_core] [80350.320926] [] ? uvc_queue_enable+0x75/0xb0 [uvcvideo] [80350.320932] [] ? uvc_video_enable+0x141/0x1a0 [uvcvideo] [80350.320938] [] ? uvc_v4l2_do_ioctl+0xd6f/0x1580 [uvcvideo] [80350.320948] [] ? video_usercopy+0x1f0/0x490 [videodev] [80350.320954] [] ? uvc_v4l2_set_streamparm.isra.12+0x1c0/0x1c0 [uvcvideo] [80350.320960] [] ? preempt_count_add+0x3f/0x90 [80350.320964] [] ? _raw_spin_lock+0xe/0x30 [80350.320968] [] ? _raw_spin_unlock+0xd/0x30 [80350.320973] [] ? __pte_alloc+0xce/0x170 [80350.320983] [] ? v4l2_ioctl+0x11f/0x160 [videodev] [80350.320992] [] ? do_video_ioctl+0x246/0x1330 [videodev] [80350.320998] [] ? mmap_region+0x15a/0x5a0 [80350.321007] [] ? v4l2_compat_ioctl32+0x82/0xb8 [videodev] [80350.321012] [] ? compat_SyS_ioctl+0x132/0x1120 [80350.321018] [] ? vm_mmap_pgoff+0xe3/0x120 [80350.321024] [] ? cstar_dispatch+0x7/0x1a [80350.321027] ---[ end trace 44e3d272b6c91a7c ]--- [80350.321030] ------------[ cut here ]------------ [80350.321037] WARNING: CPU: 0 PID: 20594 at drivers/media/v4l2-core/videobuf2-core.c:1095 vb2_buffer_done+0x17f/0x1a0 [videobuf2_core]() [80350.321039] Modules linked in: uvcvideo cdc_acm bnep bluetooth fuse edac_core cpufreq_userspace ipt_REJECT nf_conntrack_netbios_ns nf_conntrack_broadcast iptable_filter ip6t_REJECT ipt_MASQUERADE xt_tcpudp nf_conntrack_ipv6 iptable_nat nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat xt_conntrack nf_conntrack ip_tables ip6table_filter ip6_tables x_tables eeprom it87 hwmon_vid ext2 snd_usb_audio snd_usbmidi_lib snd_hwdep snd_rawmidi ppdev pwc videobuf2_vmalloc videobuf2_memops kvm_amd kvm v4l2_common videobuf2_core snd_hda_codec_realtek snd_hda_codec_generic videodev snd_hda_intel snd_hda_controller cp210x snd_hda_codec usbserial snd_seq snd_seq_device microcode snd_pcm parport_serial parport_pc parport snd_timer k10temp snd evdev i2c_piix4 button acpi_cpufreq nfsd auth_rpcgss oid_registry [80350.321093] nfs_acl lockd sunrpc binfmt_misc autofs4 hid_generic usbhid ohci_pci ehci_pci ehci_hcd ohci_hcd radeon sr_mod cdrom fbcon bitblit cfbfillrect softcursor cfbimgblt cfbcopyarea font i2c_algo_bit xhci_hcd backlight drm_kms_helper ttm drm fb fbdev [80350.321118] CPU: 0 PID: 20594 Comm: skype Tainted: G W 3.15.8 #6 [80350.321120] Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./F2A85X-UP4, BIOS F5a 04/30/2013 [80350.321123] 0000000000000000 0000000079d580f4 ffffffff814f2373 0000000000000000 [80350.321127] ffffffff81069fe1 0000000000000001 ffff8803a111a400 ffff88040ec530d8 [80350.321132] 0000000000000003 ffff8803f1ecc300 ffffffffa041d0af 0000000000000001 [80350.321136] Call Trace: [80350.321142] [] ? dump_stack+0x4a/0x75 [80350.321147] [] ? warn_slowpath_common+0x81/0xb0 [80350.321155] [] ? vb2_buffer_done+0x17f/0x1a0 [videobuf2_core] [80350.321162] [] ? __vb2_queue_cancel+0x13e/0x170 [videobuf2_core] [80350.321170] [] ? vb2_internal_streamoff+0x1d/0x50 [videobuf2_core] [80350.321176] [] ? uvc_queue_enable+0x75/0xb0 [uvcvideo] [80350.321182] [] ? uvc_video_enable+0x141/0x1a0 [uvcvideo] [80350.321188] [] ? uvc_v4l2_do_ioctl+0xd6f/0x1580 [uvcvideo] [80350.321199] [] ? video_usercopy+0x1f0/0x490 [videodev] [80350.321205] [] ? uvc_v4l2_set_streamparm.isra.12+0x1c0/0x1c0 [uvcvideo] [80350.321210] [] ? preempt_count_add+0x3f/0x90 [80350.321215] [] ? _raw_spin_lock+0xe/0x30 [80350.321219] [] ? _raw_spin_unlock+0xd/0x30 [80350.321224] [] ? __pte_alloc+0xce/0x170 [80350.321233] [] ? v4l2_ioctl+0x11f/0x160 [videodev] [80350.321242] [] ? do_video_ioctl+0x246/0x1330 [videodev] [80350.321248] [] ? mmap_region+0x15a/0x5a0 [80350.321257] [] ? v4l2_compat_ioctl32+0x82/0xb8 [videodev] [80350.321262] [] ? compat_SyS_ioctl+0x132/0x1120 [80350.321268] [] ? vm_mmap_pgoff+0xe3/0x120 [80350.321273] [] ? cstar_dispatch+0x7/0x1a [80350.321276] ---[ end trace 44e3d272b6c91a7d ]--- [80350.321279] ------------[ cut here ]------------ [80350.321286] WARNING: CPU: 0 PID: 20594 at drivers/media/v4l2-core/videobuf2-core.c:1095 vb2_buffer_done+0x17f/0x1a0 [videobuf2_core]() [80350.321288] Modules linked in: uvcvideo cdc_acm bnep bluetooth fuse edac_core cpufreq_userspace ipt_REJECT nf_conntrack_netbios_ns nf_conntrack_broadcast iptable_filter ip6t_REJECT ipt_MASQUERADE xt_tcpudp nf_conntrack_ipv6 iptable_nat nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat xt_conntrack nf_conntrack ip_tables ip6table_filter ip6_tables x_tables eeprom it87 hwmon_vid ext2 snd_usb_audio snd_usbmidi_lib snd_hwdep snd_rawmidi ppdev pwc videobuf2_vmalloc videobuf2_memops kvm_amd kvm v4l2_common videobuf2_core snd_hda_codec_realtek snd_hda_codec_generic videodev snd_hda_intel snd_hda_controller cp210x snd_hda_codec usbserial snd_seq snd_seq_device microcode snd_pcm parport_serial parport_pc parport snd_timer k10temp snd evdev i2c_piix4 button acpi_cpufreq nfsd auth_rpcgss oid_registry [80350.321342] nfs_acl lockd sunrpc binfmt_misc autofs4 hid_generic usbhid ohci_pci ehci_pci ehci_hcd ohci_hcd radeon sr_mod cdrom fbcon bitblit cfbfillrect softcursor cfbimgblt cfbcopyarea font i2c_algo_bit xhci_hcd backlight drm_kms_helper ttm drm fb fbdev [80350.321366] CPU: 0 PID: 20594 Comm: skype Tainted: G W 3.15.8 #6 [80350.321369] Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./F2A85X-UP4, BIOS F5a 04/30/2013 [80350.321371] 0000000000000000 0000000079d580f4 ffffffff814f2373 0000000000000000 [80350.321375] ffffffff81069fe1 0000000000000002 ffff8803a1089400 ffff88040ec530d8 [80350.321380] 0000000000000003 ffff8803f1ecc300 ffffffffa041d0af 0000000000000002 [80350.321384] Call Trace: [80350.321389] [] ? dump_stack+0x4a/0x75 [80350.321394] [] ? warn_slowpath_common+0x81/0xb0 [80350.321402] [] ? vb2_buffer_done+0x17f/0x1a0 [videobuf2_core] [80350.321410] [] ? __vb2_queue_cancel+0x13e/0x170 [videobuf2_core] [80350.321418] [] ? vb2_internal_streamoff+0x1d/0x50 [videobuf2_core] [80350.321423] [] ? uvc_queue_enable+0x75/0xb0 [uvcvideo] [80350.321430] [] ? uvc_video_enable+0x141/0x1a0 [uvcvideo] [80350.321436] [] ? uvc_v4l2_do_ioctl+0xd6f/0x1580 [uvcvideo] [80350.321446] [] ? video_usercopy+0x1f0/0x490 [videodev] [80350.321452] [] ? uvc_v4l2_set_streamparm.isra.12+0x1c0/0x1c0 [uvcvideo] [80350.321458] [] ? preempt_count_add+0x3f/0x90 [80350.321462] [] ? _raw_spin_lock+0xe/0x30 [80350.321466] [] ? _raw_spin_unlock+0xd/0x30 [80350.321471] [] ? __pte_alloc+0xce/0x170 [80350.321480] [] ? v4l2_ioctl+0x11f/0x160 [videodev] [80350.321490] [] ? do_video_ioctl+0x246/0x1330 [videodev] [80350.321495] [] ? mmap_region+0x15a/0x5a0 [80350.321505] [] ? v4l2_compat_ioctl32+0x82/0xb8 [videodev] [80350.321509] [] ? compat_SyS_ioctl+0x132/0x1120 [80350.321515] [] ? vm_mmap_pgoff+0xe3/0x120 [80350.321521] [] ? cstar_dispatch+0x7/0x1a [80350.321524] ---[ end trace 44e3d272b6c91a7e ]--- [80350.321527] ------------[ cut here ]------------ [80350.321534] WARNING: CPU: 0 PID: 20594 at drivers/media/v4l2-core/videobuf2-core.c:1095 vb2_buffer_done+0x17f/0x1a0 [videobuf2_core]() [80350.321536] Modules linked in: uvcvideo cdc_acm bnep bluetooth fuse edac_core cpufreq_userspace ipt_REJECT nf_conntrack_netbios_ns nf_conntrack_broadcast iptable_filter ip6t_REJECT ipt_MASQUERADE xt_tcpudp nf_conntrack_ipv6 iptable_nat nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat xt_conntrack nf_conntrack ip_tables ip6table_filter ip6_tables x_tables eeprom it87 hwmon_vid ext2 snd_usb_audio snd_usbmidi_lib snd_hwdep snd_rawmidi ppdev pwc videobuf2_vmalloc videobuf2_memops kvm_amd kvm v4l2_common videobuf2_core snd_hda_codec_realtek snd_hda_codec_generic videodev snd_hda_intel snd_hda_controller cp210x snd_hda_codec usbserial snd_seq snd_seq_device microcode snd_pcm parport_serial parport_pc parport snd_timer k10temp snd evdev i2c_piix4 button acpi_cpufreq nfsd auth_rpcgss oid_registry [80350.321590] nfs_acl lockd sunrpc binfmt_misc autofs4 hid_generic usbhid ohci_pci ehci_pci ehci_hcd ohci_hcd radeon sr_mod cdrom fbcon bitblit cfbfillrect softcursor cfbimgblt cfbcopyarea font i2c_algo_bit xhci_hcd backlight drm_kms_helper ttm drm fb fbdev [80350.321614] CPU: 0 PID: 20594 Comm: skype Tainted: G W 3.15.8 #6 [80350.321617] Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./F2A85X-UP4, BIOS F5a 04/30/2013 [80350.321619] 0000000000000000 0000000079d580f4 ffffffff814f2373 0000000000000000 [80350.321623] ffffffff81069fe1 0000000000000003 ffff880082e29c00 ffff88040ec530d8 [80350.321627] 0000000000000003 ffff8803f1ecc300 ffffffffa041d0af 0000000000000003 [80350.321632] Call Trace: [80350.321637] [] ? dump_stack+0x4a/0x75 [80350.321642] [] ? warn_slowpath_common+0x81/0xb0 [80350.321650] [] ? vb2_buffer_done+0x17f/0x1a0 [videobuf2_core] [80350.321658] [] ? __vb2_queue_cancel+0x13e/0x170 [videobuf2_core] [80350.321665] [] ? vb2_internal_streamoff+0x1d/0x50 [videobuf2_core] [80350.321671] [] ? uvc_queue_enable+0x75/0xb0 [uvcvideo] [80350.321678] [] ? uvc_video_enable+0x141/0x1a0 [uvcvideo] [80350.321684] [] ? uvc_v4l2_do_ioctl+0xd6f/0x1580 [uvcvideo] [80350.321694] [] ? video_usercopy+0x1f0/0x490 [videodev] [80350.321700] [] ? uvc_v4l2_set_streamparm.isra.12+0x1c0/0x1c0 [uvcvideo] [80350.321706] [] ? preempt_count_add+0x3f/0x90 [80350.321710] [] ? _raw_spin_lock+0xe/0x30 [80350.321714] [] ? _raw_spin_unlock+0xd/0x30 [80350.321719] [] ? __pte_alloc+0xce/0x170 [80350.321728] [] ? v4l2_ioctl+0x11f/0x160 [videodev] [80350.321737] [] ? do_video_ioctl+0x246/0x1330 [videodev] [80350.321743] [] ? mmap_region+0x15a/0x5a0 [80350.321753] [] ? v4l2_compat_ioctl32+0x82/0xb8 [videodev] [80350.321757] [] ? compat_SyS_ioctl+0x132/0x1120 [80350.321763] [] ? vm_mmap_pgoff+0xe3/0x120 [80350.321769] [] ? cstar_dispatch+0x7/0x1a [80350.321772] ---[ end trace 44e3d272b6c91a7f ]---