usb 2-2: new full speed USB device using uhci_hcd and address 47 usb 2-2: New USB device found, idVendor=041e, idProduct=4034 usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 2-2: Product: WebCam Instant usb 2-2: Manufacturer: Creative Labs usb 2-2: configuration #1 chosen from 1 choice gspca: probing 041e:4034 zc3xx: probe sif 0x0007 zc3xx: probe sensor -> 0f zc3xx: Find Sensor PAS106 gspca: probe ok usb 2-2: USB disconnect, address 47 gspca: urb status: -108 gspca: urb status: -108 gspca: disconnect complete BUG: unable to handle kernel NULL pointer dereference at 00000014 IP: [<c02bc98e>] usb_set_interface+0x1e/0x1e0 *pde = 00000000 Oops: 0000 [#1] PREEMPT last sysfs file: /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq Modules linked in: sd_mod usb_storage ipv6 cpufreq_ondemand acpi_cpufreq ohci_hcd fuse gspca_zc3xx gspca_main videodev snd_intel8x0m snd_intel8x0 v4l1_compat snd_ac97_codec i915 ac97_bus snd_pcm intelfb snd_timer snd ide_cd_mod cfbcopyarea yenta_socket rtc cfbimgblt uhci_hcd snd_page_alloc rsrc_nonstatic e100 i2c_i801 cdrom rng_core cfbfillrect pcmcia_core evdev Pid: 8383, comm: gtkv4ltest Not tainted (2.6.29-rc8 #1) TravelMate 620 EIP: 0060:[<c02bc98e>] EFLAGS: 00210282 CPU: 0 EIP is at usb_set_interface+0x1e/0x1e0 EAX: 00000000 EBX: 00000000 ECX: 00000000 EDX: ffffff8f ESI: 00000000 EDI: 00000000 EBP: ed9b26e0 ESP: cd68fd20 DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 Process gtkv4ltest (pid: 8383, ti=cd68e000 task=c2722ac0 task.ti=cd68e000) Stack: c036e720 c04986e0 ed964b40 c2722ac0 c011dcdb c04987a0 c036e720 ed9b2000 ed9b2000 ed9b26c8 ed9b26e0 f04981b8 ed9b2000 ed9b26c8 ed9b2000 f04989e5 c86f96fc fffffe00 f0498aa1 f0498a20 f049a420 00000001 e6973880 f0484c75 Call Trace: [<c011dcdb>] check_preempt_wakeup+0xbb/0x150 [<f04981b8>] gspca_set_alt0+0x18/0x50 [gspca_main] [<f04989e5>] gspca_stream_off+0x35/0x70 [gspca_main] [<f0498aa1>] vidioc_streamoff+0x81/0xe0 [gspca_main] [<f0498a20>] vidioc_streamoff+0x0/0xe0 [gspca_main] [<f0484c75>] __video_do_ioctl+0x1a25/0x3e40 [videodev] [<c01550cb>] find_lock_page+0x1b/0x70 [<c0155717>] filemap_fault+0x137/0x4a0 [<c01555e0>] filemap_fault+0x0/0x4a0 [<c0167eda>] __do_fault+0x1aa/0x410 [<c01555e0>] filemap_fault+0x0/0x4a0 [<c0169bc2>] handle_mm_fault+0x162/0x630 [<f04871c8>] video_ioctl2+0x138/0x330 [videodev] [<c017ea8d>] do_sync_read+0xcd/0x110 [<f0487090>] video_ioctl2+0x0/0x330 [videodev] [<f04821f3>] v4l2_unlocked_ioctl+0x33/0x40 [videodev] [<f04821c0>] v4l2_unlocked_ioctl+0x0/0x40 [videodev] [<c018b95b>] vfs_ioctl+0x2b/0x90 [<c018bb7b>] do_vfs_ioctl+0x7b/0x5d0 [<c024bcf3>] tty_write+0x1a3/0x1e0 [<c013e821>] getnstimeofday+0x51/0x120 [<c013e821>] getnstimeofday+0x51/0x120 [<c018c10d>] sys_ioctl+0x3d/0x70 [<c0103371>] sysenter_do_call+0x12/0x25 [<c0360000>] quirk_nopcipci+0x1a/0x3f Code: 24 c3 8d 74 26 00 8d bc 27 00 00 00 00 83 ec 2c 89 5c 24 1c 89 c3 89 74 24 20 89 ce 89 7c 24 24 89 d7 ba 8f ff ff ff 89 6c 24 28 <83> 78 14 08 75 1c 89 d0 8b 5c 24 1c 8b 74 24 20 8b 7c 24 24 8b EIP: [<c02bc98e>] usb_set_interface+0x1e/0x1e0 SS:ESP 0068:cd68fd20 ---[ end trace 082baebd8c6b9cd1 ]--- Stian Skjelstad -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
