[ 45.982269] wlan0: associate with AP 00:23:cd:d5:f0:28 [ 45.984832] wlan0: RX AssocResp from 00:23:cd:d5:f0:28 (capab=0x431 status=0 aid=1) [ 45.984837] wlan0: associated [ 45.986543] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 46.448135] padlock: VIA PadLock not detected. [ 56.484035] wlan0: no IPv6 routers present [ 90.232035] Clocksource tsc unstable (delta = -277738906 ns) [ 243.714644] process `skype' is using obsolete setsockopt SO_BSDCOMPAT [ 2995.059006] usb 1-1: USB disconnect, address 3 [ 2995.304044] usb 1-1: new high speed USB device using ehci_hcd and address 4 [ 2995.586297] usb 1-1: configuration #1 chosen from 1 choice [ 2995.594950] uvcvideo: Found UVC 1.00 device (046d:0802) [ 2995.612019] input: UVC Camera (046d:0802) as /devices/pci0000:00/0000:00:13.2/usb1/1-1/1-1:1.0/input/input10 [ 2996.905145] usb 1-1: USB disconnect, address 4 [ 2996.916350] cannot submit datapipe for urb 0, error -19: no device [ 2996.977160] BUG: unable to handle kernel NULL pointer dereference at 00000069 [ 2996.977170] IP: [] usb_ifnum_to_if+0x18/0x50 [ 2996.977182] *pde = 2b4c2067 *pte = 00000000 [ 2996.977187] Oops: 0000 [#1] SMP [ 2996.977191] last sysfs file: /sys/devices/pci0000:00/0000:00:13.2/usb1/1-1/1-1:1.2/sound/card2/uevent [ 2996.977196] Modules linked in: aes_i586 aes_generic snd_usb_audio uvcvideo snd_usb_lib snd_hwdep videodev v4l1_compat binfmt_misc ppdev arc4 ecb snd_atiixp snd_atiixp_modem snd_pcm_oss snd_ac97_codec pcmcia snd_mixer_oss ac97_bus b43 snd_seq_dummy snd_pcm mac80211 iptable_filter snd_seq_oss ip_tables snd_seq_midi x_tables snd_rawmidi snd_seq_midi_event yenta_socket snd_seq cfg80211 i2c_piix4 joydev sdhci_pci sdhci rsrc_nonstatic snd_timer snd_seq_device snd soundcore snd_page_alloc tifm_7xx1 pcmcia_core tifm_core led_class shpchp k8temp lp psmouse serio_raw parport usbhid radeon ttm drm i2c_algo_bit ssb ohci1394 ieee1394 8139too 8139cp mii video output ati_agp agpgart [ 2996.977246] [ 2996.977250] Pid: 2457, comm: pulseaudio Not tainted (2.6.31-17-generic #54-Ubuntu) Pavilion dv5000 (EZ535UA#ABA) [ 2996.977254] EIP: 0060:[] EFLAGS: 00010206 CPU: 0 [ 2996.977258] EIP is at usb_ifnum_to_if+0x18/0x50 [ 2996.977261] EAX: eb4e2400 EBX: eb4e2400 ECX: 00000000 EDX: 00000003 [ 2996.977264] ESI: 00000065 EDI: eb6edb18 EBP: db1e1e88 ESP: db1e1e7c [ 2996.977267] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 2996.977270] Process pulseaudio (pid: 2457, ti=db1e0000 task=db2f1920 task.ti=db1e0000) [ 2996.977273] Stack: [ 2996.977275] eb4e2400 00000003 eb6edb18 db1e1ec0 c0412afa 0000002f db1e1eb8 c01d392e [ 2996.977281] <0> f140546c db1e1eb8 c0216282 00000000 f1547000 eb754718 f0abd000 eb754718 [ 2996.977288] <0> eb6edb18 db1e1ecc fa50043e f3f05200 db1e1ed8 f8135216 eb754600 db1e1ef8 [ 2996.977295] Call Trace: [ 2996.977301] [] ? usb_set_interface+0x3a/0x1d0 [ 2996.977308] [] ? __vunmap+0x6e/0xd0 [ 2996.977314] [] ? inotify_should_send_event+0x32/0x60 [ 2996.977331] [] ? snd_usb_capture_close+0x1e/0x40 [snd_usb_audio] [ 2996.977346] [] ? snd_pcm_release_substream+0x46/0x70 [snd_pcm] [ 2996.977356] [] ? snd_pcm_release+0x33/0x90 [snd_pcm] [ 2996.977371] [] ? snd_disconnect_release+0x8e/0xd0 [snd] [ 2996.977377] [] ? __fput+0xda/0x1f0 [ 2996.977381] [] ? fput+0x15/0x20 [ 2996.977385] [] ? remove_vma+0x2d/0x60 [ 2996.977389] [] ? do_munmap+0x21a/0x280 [ 2996.977392] [] ? sys_munmap+0x3d/0x60 [ 2996.977397] [] ? syscall_call+0x7/0xb [ 2996.977399] Code: 74 0c 8b 02 e8 7a 5c f9 ff a1 a4 28 8a c0 5d c3 90 90 90 55 89 e5 57 56 53 8b b0 30 01 00 00 85 f6 75 08 31 c0 5b 5e 5f 5d c3 90 <0f> b6 7e 04 85 ff 74 f0 8b 46 50 8b 08 0f b6 59 02 31 c9 39 d3 [ 2996.977433] EIP: [] usb_ifnum_to_if+0x18/0x50 SS:ESP 0068:db1e1e7c [ 2996.977439] CR2: 0000000000000069 [ 2996.977450] ---[ end trace 36d8fa08d21dc6bd ]--- [ 2997.160041] usb 1-1: new high speed USB device using ehci_hcd and address 5 [ 2997.444149] usb 1-1: configuration #1 chosen from 1 choice [ 2997.453010] uvcvideo: Found UVC 1.00 device (046d:0802) [ 2997.473051] input: UVC Camera (046d:0802) as /devices/pci0000:00/0000:00:13.2/usb1/1-1/1-1:1.0/input/input11 [ 3093.095828] usb 1-1: USB disconnect, address 5 [ 3093.440082] usb 1-1: new high speed USB device using ehci_hcd and address 6 [ 3093.524129] hub 1-0:1.0: unable to enumerate USB device on port 1 [ 3095.076071] usb 1-1: new high speed USB device using ehci_hcd and address 7 [ 3095.212076] usb 1-1: device descriptor read/64, error -71 [ 3095.396112] hub 1-0:1.0: unable to enumerate USB device on port 1 [ 3095.948072] usb 1-1: new high speed USB device using ehci_hcd and address 8 [ 3096.216397] usb 1-1: configuration #1 chosen from 1 choice [ 3096.219644] uvcvideo: Found UVC 1.00 device (046d:0802) [ 3096.236811] input: UVC Camera (046d:0802) as /devices/pci0000:00/0000:00:13.2/usb1/1-1/1-1:1.0/input/input12 [ 3232.202164] usb 1-1: USB disconnect, address 8 [ 3232.472086] usb 1-1: new high speed USB device using ehci_hcd and address 9 [ 3232.740931] usb 1-1: configuration #1 chosen from 1 choice [ 3232.743994] uvcvideo: Found UVC 1.00 device (046d:0802) [ 3232.761618] input: UVC Camera (046d:0802) as /devices/pci0000:00/0000:00:13.2/usb1/1-1/1-1:1.0/input/input13 [ 3269.232962] usb 1-1: USB disconnect, address 9 [ 3269.504078] usb 1-1: new high speed USB device using ehci_hcd and address 10 [ 3269.672788] usb 1-1: unable to read config index 0 descriptor/all [ 3269.672800] usb 1-1: can't read configurations, error -71 [ 3269.788071] usb 1-1: new high speed USB device using ehci_hcd and address 11 [ 3270.059687] usb 1-1: configuration #1 chosen from 1 choice [ 3270.060525] uvcvideo: Found UVC 1.00 device (046d:0802) [ 3270.082953] input: UVC Camera (046d:0802) as /devices/pci0000:00/0000:00:13.2/usb1/1-1/1-1:1.0/input/input14 [ 3270.288705] 11:3:1: cannot set freq 16000 to ep 0x86 [ 3270.304944] 11:3:2: cannot set freq 24000 to ep 0x86 [ 3270.321204] 11:3:3: cannot set freq 32000 to ep 0x86 [ 3270.337468] 11:3:4: cannot set freq 48000 to ep 0x86 [ 3270.531554] usb 1-1: USB disconnect, address 11 [ 3270.784068] usb 1-1: new high speed USB device using ehci_hcd and address 12 [ 3271.052858] usb 1-1: configuration #1 chosen from 1 choice [ 3271.055971] uvcvideo: Found UVC 1.00 device (046d:0802) [ 3271.078663] input: UVC Camera (046d:0802) as /devices/pci0000:00/0000:00:13.2/usb1/1-1/1-1:1.0/input/input15 [ 3273.994723] usb 1-1: USB disconnect, address 12 [ 3274.272096] usb 1-1: new high speed USB device using ehci_hcd and address 13 [ 3274.808065] usb 1-1: device not accepting address 13, error -71 [ 3274.920063] usb 1-1: new high speed USB device using ehci_hcd and address 14 [ 3275.188326] usb 1-1: configuration #1 chosen from 1 choice [ 3275.192770] uvcvideo: Found UVC 1.00 device (046d:0802) [ 3275.211293] input: UVC Camera (046d:0802) as /devices/pci0000:00/0000:00:13.2/usb1/1-1/1-1:1.0/input/input16 [ 3642.641064] usb 1-1: USB disconnect, address 14 [ 3642.912080] usb 1-1: new high speed USB device using ehci_hcd and address 15 [ 3643.068390] usb 1-1: device descriptor read/all, error -71 [ 3643.184075] usb 1-1: new high speed USB device using ehci_hcd and address 16 [ 3643.453497] usb 1-1: unable to read config index 0 descriptor/all [ 3643.453510] usb 1-1: can't read configurations, error -71 [ 3643.568081] usb 1-1: new high speed USB device using ehci_hcd and address 17 [ 3643.650555] usb 1-1: unable to read config index 0 descriptor/all [ 3643.650565] usb 1-1: can't read configurations, error -71 [ 3643.764077] usb 1-1: new high speed USB device using ehci_hcd and address 18 [ 3643.924933] usb 1-1: configuration #1 chosen from 1 choice [ 3643.927938] uvcvideo: Found UVC 1.00 device (046d:0802) [ 3643.945878] input: UVC Camera (046d:0802) as /devices/pci0000:00/0000:00:13.2/usb1/1-1/1-1:1.0/input/input17 [ 3657.241447] usb 1-1: USB disconnect, address 18 [ 3657.512057] usb 1-1: new high speed USB device using ehci_hcd and address 19 [ 3657.592086] hub 1-0:1.0: unable to enumerate USB device on port 1 [ 3674.700075] usb 1-1: new high speed USB device using ehci_hcd and address 20 [ 3674.969280] usb 1-1: configuration #1 chosen from 1 choice [ 3674.972538] uvcvideo: Found UVC 1.00 device (046d:0802) [ 3674.992267] input: UVC Camera (046d:0802) as /devices/pci0000:00/0000:00:13.2/usb1/1-1/1-1:1.0/input/input18 [ 3690.129470] usb 1-1: USB disconnect, address 20 [ 3690.400082] usb 1-1: new high speed USB device using ehci_hcd and address 21 [ 3690.668996] usb 1-1: configuration #1 chosen from 1 choice [ 3690.671996] uvcvideo: Found UVC 1.00 device (046d:0802) [ 3690.691846] input: UVC Camera (046d:0802) as /devices/pci0000:00/0000:00:13.2/usb1/1-1/1-1:1.0/input/input19 [ 4111.281247] usb 1-1: USB disconnect, address 21