[Kernel-packages] [Bug 1326300] Re: Logitech QuickCam 4000 Pro causes kernel oops when video switched off
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete = Expired -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1326300 Title: Logitech QuickCam 4000 Pro causes kernel oops when video switched off Status in “linux” package in Ubuntu: Expired Bug description: To reproduce: 1) Plug in Logitech QuickCam 4000 Pro via USB 2) Run 'mplayer -tv device=/dev/video1 tv://' 3) Quit mplayer 4) Run, 'dmesg|grep -q 'Call Trace:' echo found bug' 5) Observe that 'found bug' is displayed. [ 9477.565079] usb 2-1: new full-speed USB device number 10 using xhci_hcd [ 9477.820828] usb 2-1: New USB device found, idVendor=046d, idProduct=08b2 [ 9477.820835] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 9477.821394] usb 2-1: ep 0x82 - rounding interval to 512 microframes, ep desc says 800 microframes [ 9477.839316] pwc: Logitech QuickCam 4000 Pro USB webcam detected. [ 9478.277667] pwc: Registered as video1. [ 9478.277850] input: PWC snapshot button as /devices/pci:00/:00:14.0/usb2/2-1/input/input17 [ 9478.278188] usbcore: registered new interface driver Philips webcam [ 9478.317402] usbcore: registered new interface driver snd-usb-audio [ 9484.954720] usb 2-1: ep 0x82 - rounding interval to 512 microframes, ep desc says 800 microframes [ 9665.533822] usb 2-1: USB disconnect, device number 10 [ 9677.033044] usb 2-3: new full-speed USB device number 11 using xhci_hcd [ 9679.218500] usb 2-3: New USB device found, idVendor=046d, idProduct=08b2 [ 9679.218512] usb 2-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 9679.218820] usb 2-3: ep 0x82 - rounding interval to 512 microframes, ep desc says 800 microframes [ 9679.220197] pwc: Logitech QuickCam 4000 Pro USB webcam detected. [ 9679.674614] pwc: Registered as video2. [ 9679.674713] input: PWC snapshot button as /devices/pci:00/:00:14.0/usb2/2-3/input/input18 [ 9681.296102] [ cut here ] [ 9681.296132] WARNING: CPU: 0 PID: 6039 at /build/buildd/linux-3.15.0/drivers/media/v4l2-core/videobuf2-core.c:2011 __vb2_queue_cancel+0x116/0x180 [videobuf2_core]() [ 9681.296135] Modules linked in: snd_usb_audio snd_usbmidi_lib pwc v4l2_common veth ccm overlayfs xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack xt_tcpudp bridge stp llc iptable_filter ip_tables x_tables deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx2 camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx2 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo arc4 snd_hda_codec_hdmi snd_hda_codec_realtek intel_rapl snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp thinkpad_acpi kvm_intel nvram snd_hda_intel iwlmvm snd_hda_controller kvm snd_hda_codec uvcvideo mac80211 snd_hwdep videobuf2_vmalloc videobuf2_memops snd_pcm videobuf2_core snd_seq_midi snd_seq_midi_event microcode snd_rawmidi videodev snd_seq snd_seq_device iwlwifi joydev snd_timer serio_raw btusb rtsx_pci_ms bluetooth memstick 6lowpan_iphc cfg80211 snd mei_me mei mac_hid shpchp intel_smartconnect lpc_ich soundcore cuse parport_pc ppdev lp binfmt_misc parport nls_iso8859_1 uas usb_storage hid_generic usbhid hid dm_crypt mmc_block rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse i915 ahci e1000e libahci rtsx_pci ptp pps_core wmi i2c_algo_bit drm_kms_helper drm video [ 9681.296240] CPU: 0 PID: 6039 Comm: mplayer Not tainted 3.15.0-5-generic #10-Ubuntu [ 9681.296243] Hardware name: LENOVO 20AQCTO1WW/20AQCTO1WW, BIOS GJET71WW (2.21 ) 02/10/2014 [ 9681.296245] 0009 88028db5fdb0 81733bb4 [ 9681.296249] 88028db5fde8 81066a6d 8801dc2b0670 [ 9681.296252] 8803097f7a18 8801dc2b0420 88007a0f9780 88028db5fdf8 [ 9681.296256] Call Trace: [ 9681.296266] [81733bb4] dump_stack+0x45/0x56 [ 9681.296273] [81066a6d] warn_slowpath_common+0x7d/0xa0 [ 9681.296277] [81066b4a] warn_slowpath_null+0x1a/0x20 [ 9681.296285] [a04d74b6] __vb2_queue_cancel+0x116/0x180 [videobuf2_core] [ 9681.296293] [a04d9c9a] vb2_queue_release+0x1a/0x30 [videobuf2_core] [ 9681.296301] [a04d9d11] _vb2_fop_release+0x61/0xa0 [videobuf2_core] [ 9681.296308] [a04d9d7a] vb2_fop_release+0x2a/0x50 [videobuf2_core] [ 9681.296320] [a04ab434] v4l2_release+0x34/0x80
[Kernel-packages] [Bug 1326300] Re: Logitech QuickCam 4000 Pro causes kernel oops when video switched off
** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1326300 Title: Logitech QuickCam 4000 Pro causes kernel oops when video switched off Status in “linux” package in Ubuntu: Incomplete Bug description: To reproduce: 1) Plug in Logitech QuickCam 4000 Pro via USB 2) Run 'mplayer -tv device=/dev/video1 tv://' 3) Quit mplayer 4) Run, 'dmesg|grep -q 'Call Trace:' echo found bug' 5) Observe that 'found bug' is displayed. [ 9477.565079] usb 2-1: new full-speed USB device number 10 using xhci_hcd [ 9477.820828] usb 2-1: New USB device found, idVendor=046d, idProduct=08b2 [ 9477.820835] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 9477.821394] usb 2-1: ep 0x82 - rounding interval to 512 microframes, ep desc says 800 microframes [ 9477.839316] pwc: Logitech QuickCam 4000 Pro USB webcam detected. [ 9478.277667] pwc: Registered as video1. [ 9478.277850] input: PWC snapshot button as /devices/pci:00/:00:14.0/usb2/2-1/input/input17 [ 9478.278188] usbcore: registered new interface driver Philips webcam [ 9478.317402] usbcore: registered new interface driver snd-usb-audio [ 9484.954720] usb 2-1: ep 0x82 - rounding interval to 512 microframes, ep desc says 800 microframes [ 9665.533822] usb 2-1: USB disconnect, device number 10 [ 9677.033044] usb 2-3: new full-speed USB device number 11 using xhci_hcd [ 9679.218500] usb 2-3: New USB device found, idVendor=046d, idProduct=08b2 [ 9679.218512] usb 2-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 9679.218820] usb 2-3: ep 0x82 - rounding interval to 512 microframes, ep desc says 800 microframes [ 9679.220197] pwc: Logitech QuickCam 4000 Pro USB webcam detected. [ 9679.674614] pwc: Registered as video2. [ 9679.674713] input: PWC snapshot button as /devices/pci:00/:00:14.0/usb2/2-3/input/input18 [ 9681.296102] [ cut here ] [ 9681.296132] WARNING: CPU: 0 PID: 6039 at /build/buildd/linux-3.15.0/drivers/media/v4l2-core/videobuf2-core.c:2011 __vb2_queue_cancel+0x116/0x180 [videobuf2_core]() [ 9681.296135] Modules linked in: snd_usb_audio snd_usbmidi_lib pwc v4l2_common veth ccm overlayfs xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack xt_tcpudp bridge stp llc iptable_filter ip_tables x_tables deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx2 camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx2 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo arc4 snd_hda_codec_hdmi snd_hda_codec_realtek intel_rapl snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp thinkpad_acpi kvm_intel nvram snd_hda_intel iwlmvm snd_hda_controller kvm snd_hda_codec uvcvideo mac80211 snd_hwdep videobuf2_vmalloc videobuf2_memops snd_pcm videobuf2_core snd_seq_midi snd_seq_midi_event microcode snd_rawmidi videodev snd_seq snd_seq_device iwlwifi joydev snd_timer serio_raw btusb rtsx_pci_ms bluetooth memstick 6lowpan_iphc cfg80211 snd mei_me mei mac_hid shpchp intel_smartconnect lpc_ich soundcore cuse parport_pc ppdev lp binfmt_misc parport nls_iso8859_1 uas usb_storage hid_generic usbhid hid dm_crypt mmc_block rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse i915 ahci e1000e libahci rtsx_pci ptp pps_core wmi i2c_algo_bit drm_kms_helper drm video [ 9681.296240] CPU: 0 PID: 6039 Comm: mplayer Not tainted 3.15.0-5-generic #10-Ubuntu [ 9681.296243] Hardware name: LENOVO 20AQCTO1WW/20AQCTO1WW, BIOS GJET71WW (2.21 ) 02/10/2014 [ 9681.296245] 0009 88028db5fdb0 81733bb4 [ 9681.296249] 88028db5fde8 81066a6d 8801dc2b0670 [ 9681.296252] 8803097f7a18 8801dc2b0420 88007a0f9780 88028db5fdf8 [ 9681.296256] Call Trace: [ 9681.296266] [81733bb4] dump_stack+0x45/0x56 [ 9681.296273] [81066a6d] warn_slowpath_common+0x7d/0xa0 [ 9681.296277] [81066b4a] warn_slowpath_null+0x1a/0x20 [ 9681.296285] [a04d74b6] __vb2_queue_cancel+0x116/0x180 [videobuf2_core] [ 9681.296293] [a04d9c9a] vb2_queue_release+0x1a/0x30 [videobuf2_core] [ 9681.296301] [a04d9d11] _vb2_fop_release+0x61/0xa0 [videobuf2_core] [ 9681.296308] [a04d9d7a] vb2_fop_release+0x2a/0x50 [videobuf2_core] [ 9681.296320] [a04ab434] v4l2_release+0x34/0x80 [videodev] [ 9681.296326] [811c4114] __fput+0xe4/0x220 [
[Kernel-packages] [Bug 1326300] Re: Logitech QuickCam 4000 Pro causes kernel oops when video switched off
** Tags added: bios-outdated-2.27 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1326300 Title: Logitech QuickCam 4000 Pro causes kernel oops when video switched off Status in “linux” package in Ubuntu: Confirmed Bug description: To reproduce: 1) Plug in Logitech QuickCam 4000 Pro via USB 2) Run 'mplayer -tv device=/dev/video1 tv://' 3) Quit mplayer 4) Run, 'dmesg|grep -q 'Call Trace:' echo found bug' 5) Observe that 'found bug' is displayed. [ 9477.565079] usb 2-1: new full-speed USB device number 10 using xhci_hcd [ 9477.820828] usb 2-1: New USB device found, idVendor=046d, idProduct=08b2 [ 9477.820835] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 9477.821394] usb 2-1: ep 0x82 - rounding interval to 512 microframes, ep desc says 800 microframes [ 9477.839316] pwc: Logitech QuickCam 4000 Pro USB webcam detected. [ 9478.277667] pwc: Registered as video1. [ 9478.277850] input: PWC snapshot button as /devices/pci:00/:00:14.0/usb2/2-1/input/input17 [ 9478.278188] usbcore: registered new interface driver Philips webcam [ 9478.317402] usbcore: registered new interface driver snd-usb-audio [ 9484.954720] usb 2-1: ep 0x82 - rounding interval to 512 microframes, ep desc says 800 microframes [ 9665.533822] usb 2-1: USB disconnect, device number 10 [ 9677.033044] usb 2-3: new full-speed USB device number 11 using xhci_hcd [ 9679.218500] usb 2-3: New USB device found, idVendor=046d, idProduct=08b2 [ 9679.218512] usb 2-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 9679.218820] usb 2-3: ep 0x82 - rounding interval to 512 microframes, ep desc says 800 microframes [ 9679.220197] pwc: Logitech QuickCam 4000 Pro USB webcam detected. [ 9679.674614] pwc: Registered as video2. [ 9679.674713] input: PWC snapshot button as /devices/pci:00/:00:14.0/usb2/2-3/input/input18 [ 9681.296102] [ cut here ] [ 9681.296132] WARNING: CPU: 0 PID: 6039 at /build/buildd/linux-3.15.0/drivers/media/v4l2-core/videobuf2-core.c:2011 __vb2_queue_cancel+0x116/0x180 [videobuf2_core]() [ 9681.296135] Modules linked in: snd_usb_audio snd_usbmidi_lib pwc v4l2_common veth ccm overlayfs xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack xt_tcpudp bridge stp llc iptable_filter ip_tables x_tables deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx2 camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx2 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo arc4 snd_hda_codec_hdmi snd_hda_codec_realtek intel_rapl snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp thinkpad_acpi kvm_intel nvram snd_hda_intel iwlmvm snd_hda_controller kvm snd_hda_codec uvcvideo mac80211 snd_hwdep videobuf2_vmalloc videobuf2_memops snd_pcm videobuf2_core snd_seq_midi snd_seq_midi_event microcode snd_rawmidi videodev snd_seq snd_seq_device iwlwifi joydev snd_timer serio_raw btusb rtsx_pci_ms bluetooth memstick 6lowpan_iphc cfg80211 snd mei_me mei mac_hid shpchp intel_smartconnect lpc_ich soundcore cuse parport_pc ppdev lp binfmt_misc parport nls_iso8859_1 uas usb_storage hid_generic usbhid hid dm_crypt mmc_block rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse i915 ahci e1000e libahci rtsx_pci ptp pps_core wmi i2c_algo_bit drm_kms_helper drm video [ 9681.296240] CPU: 0 PID: 6039 Comm: mplayer Not tainted 3.15.0-5-generic #10-Ubuntu [ 9681.296243] Hardware name: LENOVO 20AQCTO1WW/20AQCTO1WW, BIOS GJET71WW (2.21 ) 02/10/2014 [ 9681.296245] 0009 88028db5fdb0 81733bb4 [ 9681.296249] 88028db5fde8 81066a6d 8801dc2b0670 [ 9681.296252] 8803097f7a18 8801dc2b0420 88007a0f9780 88028db5fdf8 [ 9681.296256] Call Trace: [ 9681.296266] [81733bb4] dump_stack+0x45/0x56 [ 9681.296273] [81066a6d] warn_slowpath_common+0x7d/0xa0 [ 9681.296277] [81066b4a] warn_slowpath_null+0x1a/0x20 [ 9681.296285] [a04d74b6] __vb2_queue_cancel+0x116/0x180 [videobuf2_core] [ 9681.296293] [a04d9c9a] vb2_queue_release+0x1a/0x30 [videobuf2_core] [ 9681.296301] [a04d9d11] _vb2_fop_release+0x61/0xa0 [videobuf2_core] [ 9681.296308] [a04d9d7a] vb2_fop_release+0x2a/0x50 [videobuf2_core] [ 9681.296320] [a04ab434] v4l2_release+0x34/0x80 [videodev] [ 9681.296326] [811c4114] __fput+0xe4/0x220 [ 9681.296331] [811c429e]
[Kernel-packages] [Bug 1326300] Re: Logitech QuickCam 4000 Pro causes kernel oops when video switched off
Note that usb camera is still plugged when oops occurs. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1326300 Title: Logitech QuickCam 4000 Pro causes kernel oops when video switched off Status in “linux” package in Ubuntu: New Bug description: To reproduce: 1) Plug in Logitech QuickCam 4000 Pro via USB 2) Run 'mplayer -tv device=/dev/video1 tv://' 3) Quit mplayer 4) Run, 'dmesg|grep -q 'Call Trace:' echo found bug' 5) Observe that 'found bug' is displayed. [ 9477.565079] usb 2-1: new full-speed USB device number 10 using xhci_hcd [ 9477.820828] usb 2-1: New USB device found, idVendor=046d, idProduct=08b2 [ 9477.820835] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 9477.821394] usb 2-1: ep 0x82 - rounding interval to 512 microframes, ep desc says 800 microframes [ 9477.839316] pwc: Logitech QuickCam 4000 Pro USB webcam detected. [ 9478.277667] pwc: Registered as video1. [ 9478.277850] input: PWC snapshot button as /devices/pci:00/:00:14.0/usb2/2-1/input/input17 [ 9478.278188] usbcore: registered new interface driver Philips webcam [ 9478.317402] usbcore: registered new interface driver snd-usb-audio [ 9484.954720] usb 2-1: ep 0x82 - rounding interval to 512 microframes, ep desc says 800 microframes [ 9665.533822] usb 2-1: USB disconnect, device number 10 [ 9677.033044] usb 2-3: new full-speed USB device number 11 using xhci_hcd [ 9679.218500] usb 2-3: New USB device found, idVendor=046d, idProduct=08b2 [ 9679.218512] usb 2-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 9679.218820] usb 2-3: ep 0x82 - rounding interval to 512 microframes, ep desc says 800 microframes [ 9679.220197] pwc: Logitech QuickCam 4000 Pro USB webcam detected. [ 9679.674614] pwc: Registered as video2. [ 9679.674713] input: PWC snapshot button as /devices/pci:00/:00:14.0/usb2/2-3/input/input18 [ 9681.296102] [ cut here ] [ 9681.296132] WARNING: CPU: 0 PID: 6039 at /build/buildd/linux-3.15.0/drivers/media/v4l2-core/videobuf2-core.c:2011 __vb2_queue_cancel+0x116/0x180 [videobuf2_core]() [ 9681.296135] Modules linked in: snd_usb_audio snd_usbmidi_lib pwc v4l2_common veth ccm overlayfs xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack xt_tcpudp bridge stp llc iptable_filter ip_tables x_tables deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx2 camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx2 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo arc4 snd_hda_codec_hdmi snd_hda_codec_realtek intel_rapl snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp thinkpad_acpi kvm_intel nvram snd_hda_intel iwlmvm snd_hda_controller kvm snd_hda_codec uvcvideo mac80211 snd_hwdep videobuf2_vmalloc videobuf2_memops snd_pcm videobuf2_core snd_seq_midi snd_seq_midi_event microcode snd_rawmidi videodev snd_seq snd_seq_device iwlwifi joydev snd_timer serio_raw btusb rtsx_pci_ms bluetooth memstick 6lowpan_iphc cfg80211 snd mei_me mei mac_hid shpchp intel_smartconnect lpc_ich soundcore cuse parport_pc ppdev lp binfmt_misc parport nls_iso8859_1 uas usb_storage hid_generic usbhid hid dm_crypt mmc_block rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse i915 ahci e1000e libahci rtsx_pci ptp pps_core wmi i2c_algo_bit drm_kms_helper drm video [ 9681.296240] CPU: 0 PID: 6039 Comm: mplayer Not tainted 3.15.0-5-generic #10-Ubuntu [ 9681.296243] Hardware name: LENOVO 20AQCTO1WW/20AQCTO1WW, BIOS GJET71WW (2.21 ) 02/10/2014 [ 9681.296245] 0009 88028db5fdb0 81733bb4 [ 9681.296249] 88028db5fde8 81066a6d 8801dc2b0670 [ 9681.296252] 8803097f7a18 8801dc2b0420 88007a0f9780 88028db5fdf8 [ 9681.296256] Call Trace: [ 9681.296266] [81733bb4] dump_stack+0x45/0x56 [ 9681.296273] [81066a6d] warn_slowpath_common+0x7d/0xa0 [ 9681.296277] [81066b4a] warn_slowpath_null+0x1a/0x20 [ 9681.296285] [a04d74b6] __vb2_queue_cancel+0x116/0x180 [videobuf2_core] [ 9681.296293] [a04d9c9a] vb2_queue_release+0x1a/0x30 [videobuf2_core] [ 9681.296301] [a04d9d11] _vb2_fop_release+0x61/0xa0 [videobuf2_core] [ 9681.296308] [a04d9d7a] vb2_fop_release+0x2a/0x50 [videobuf2_core] [ 9681.296320] [a04ab434] v4l2_release+0x34/0x80 [videodev] [ 9681.296326] [811c4114] __fput+0xe4/0x220 [ 9681.296331]
[Kernel-packages] [Bug 1326300] Re: Logitech QuickCam 4000 Pro causes kernel oops when video switched off
Did this issue just start happening in Utopic? Do you know if it also happened in Trusty? ** Changed in: linux (Ubuntu) Importance: Undecided = Medium ** Tags added: performing-bisect -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1326300 Title: Logitech QuickCam 4000 Pro causes kernel oops when video switched off Status in “linux” package in Ubuntu: Confirmed Bug description: To reproduce: 1) Plug in Logitech QuickCam 4000 Pro via USB 2) Run 'mplayer -tv device=/dev/video1 tv://' 3) Quit mplayer 4) Run, 'dmesg|grep -q 'Call Trace:' echo found bug' 5) Observe that 'found bug' is displayed. [ 9477.565079] usb 2-1: new full-speed USB device number 10 using xhci_hcd [ 9477.820828] usb 2-1: New USB device found, idVendor=046d, idProduct=08b2 [ 9477.820835] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 9477.821394] usb 2-1: ep 0x82 - rounding interval to 512 microframes, ep desc says 800 microframes [ 9477.839316] pwc: Logitech QuickCam 4000 Pro USB webcam detected. [ 9478.277667] pwc: Registered as video1. [ 9478.277850] input: PWC snapshot button as /devices/pci:00/:00:14.0/usb2/2-1/input/input17 [ 9478.278188] usbcore: registered new interface driver Philips webcam [ 9478.317402] usbcore: registered new interface driver snd-usb-audio [ 9484.954720] usb 2-1: ep 0x82 - rounding interval to 512 microframes, ep desc says 800 microframes [ 9665.533822] usb 2-1: USB disconnect, device number 10 [ 9677.033044] usb 2-3: new full-speed USB device number 11 using xhci_hcd [ 9679.218500] usb 2-3: New USB device found, idVendor=046d, idProduct=08b2 [ 9679.218512] usb 2-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 9679.218820] usb 2-3: ep 0x82 - rounding interval to 512 microframes, ep desc says 800 microframes [ 9679.220197] pwc: Logitech QuickCam 4000 Pro USB webcam detected. [ 9679.674614] pwc: Registered as video2. [ 9679.674713] input: PWC snapshot button as /devices/pci:00/:00:14.0/usb2/2-3/input/input18 [ 9681.296102] [ cut here ] [ 9681.296132] WARNING: CPU: 0 PID: 6039 at /build/buildd/linux-3.15.0/drivers/media/v4l2-core/videobuf2-core.c:2011 __vb2_queue_cancel+0x116/0x180 [videobuf2_core]() [ 9681.296135] Modules linked in: snd_usb_audio snd_usbmidi_lib pwc v4l2_common veth ccm overlayfs xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack xt_tcpudp bridge stp llc iptable_filter ip_tables x_tables deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx2 camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx2 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo arc4 snd_hda_codec_hdmi snd_hda_codec_realtek intel_rapl snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp thinkpad_acpi kvm_intel nvram snd_hda_intel iwlmvm snd_hda_controller kvm snd_hda_codec uvcvideo mac80211 snd_hwdep videobuf2_vmalloc videobuf2_memops snd_pcm videobuf2_core snd_seq_midi snd_seq_midi_event microcode snd_rawmidi videodev snd_seq snd_seq_device iwlwifi joydev snd_timer serio_raw btusb rtsx_pci_ms bluetooth memstick 6lowpan_iphc cfg80211 snd mei_me mei mac_hid shpchp intel_smartconnect lpc_ich soundcore cuse parport_pc ppdev lp binfmt_misc parport nls_iso8859_1 uas usb_storage hid_generic usbhid hid dm_crypt mmc_block rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse i915 ahci e1000e libahci rtsx_pci ptp pps_core wmi i2c_algo_bit drm_kms_helper drm video [ 9681.296240] CPU: 0 PID: 6039 Comm: mplayer Not tainted 3.15.0-5-generic #10-Ubuntu [ 9681.296243] Hardware name: LENOVO 20AQCTO1WW/20AQCTO1WW, BIOS GJET71WW (2.21 ) 02/10/2014 [ 9681.296245] 0009 88028db5fdb0 81733bb4 [ 9681.296249] 88028db5fde8 81066a6d 8801dc2b0670 [ 9681.296252] 8803097f7a18 8801dc2b0420 88007a0f9780 88028db5fdf8 [ 9681.296256] Call Trace: [ 9681.296266] [81733bb4] dump_stack+0x45/0x56 [ 9681.296273] [81066a6d] warn_slowpath_common+0x7d/0xa0 [ 9681.296277] [81066b4a] warn_slowpath_null+0x1a/0x20 [ 9681.296285] [a04d74b6] __vb2_queue_cancel+0x116/0x180 [videobuf2_core] [ 9681.296293] [a04d9c9a] vb2_queue_release+0x1a/0x30 [videobuf2_core] [ 9681.296301] [a04d9d11] _vb2_fop_release+0x61/0xa0 [videobuf2_core] [ 9681.296308] [a04d9d7a] vb2_fop_release+0x2a/0x50 [videobuf2_core] [ 9681.296320]
[Kernel-packages] [Bug 1326300] Re: Logitech QuickCam 4000 Pro causes kernel oops when video switched off
Works fine with trusty using 3.13.0-24-generic and 3.13.0-27-generic (different laptop - Lenovo T410). -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1326300 Title: Logitech QuickCam 4000 Pro causes kernel oops when video switched off Status in “linux” package in Ubuntu: Confirmed Bug description: To reproduce: 1) Plug in Logitech QuickCam 4000 Pro via USB 2) Run 'mplayer -tv device=/dev/video1 tv://' 3) Quit mplayer 4) Run, 'dmesg|grep -q 'Call Trace:' echo found bug' 5) Observe that 'found bug' is displayed. [ 9477.565079] usb 2-1: new full-speed USB device number 10 using xhci_hcd [ 9477.820828] usb 2-1: New USB device found, idVendor=046d, idProduct=08b2 [ 9477.820835] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 9477.821394] usb 2-1: ep 0x82 - rounding interval to 512 microframes, ep desc says 800 microframes [ 9477.839316] pwc: Logitech QuickCam 4000 Pro USB webcam detected. [ 9478.277667] pwc: Registered as video1. [ 9478.277850] input: PWC snapshot button as /devices/pci:00/:00:14.0/usb2/2-1/input/input17 [ 9478.278188] usbcore: registered new interface driver Philips webcam [ 9478.317402] usbcore: registered new interface driver snd-usb-audio [ 9484.954720] usb 2-1: ep 0x82 - rounding interval to 512 microframes, ep desc says 800 microframes [ 9665.533822] usb 2-1: USB disconnect, device number 10 [ 9677.033044] usb 2-3: new full-speed USB device number 11 using xhci_hcd [ 9679.218500] usb 2-3: New USB device found, idVendor=046d, idProduct=08b2 [ 9679.218512] usb 2-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 9679.218820] usb 2-3: ep 0x82 - rounding interval to 512 microframes, ep desc says 800 microframes [ 9679.220197] pwc: Logitech QuickCam 4000 Pro USB webcam detected. [ 9679.674614] pwc: Registered as video2. [ 9679.674713] input: PWC snapshot button as /devices/pci:00/:00:14.0/usb2/2-3/input/input18 [ 9681.296102] [ cut here ] [ 9681.296132] WARNING: CPU: 0 PID: 6039 at /build/buildd/linux-3.15.0/drivers/media/v4l2-core/videobuf2-core.c:2011 __vb2_queue_cancel+0x116/0x180 [videobuf2_core]() [ 9681.296135] Modules linked in: snd_usb_audio snd_usbmidi_lib pwc v4l2_common veth ccm overlayfs xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack xt_tcpudp bridge stp llc iptable_filter ip_tables x_tables deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx2 camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx2 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo arc4 snd_hda_codec_hdmi snd_hda_codec_realtek intel_rapl snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp thinkpad_acpi kvm_intel nvram snd_hda_intel iwlmvm snd_hda_controller kvm snd_hda_codec uvcvideo mac80211 snd_hwdep videobuf2_vmalloc videobuf2_memops snd_pcm videobuf2_core snd_seq_midi snd_seq_midi_event microcode snd_rawmidi videodev snd_seq snd_seq_device iwlwifi joydev snd_timer serio_raw btusb rtsx_pci_ms bluetooth memstick 6lowpan_iphc cfg80211 snd mei_me mei mac_hid shpchp intel_smartconnect lpc_ich soundcore cuse parport_pc ppdev lp binfmt_misc parport nls_iso8859_1 uas usb_storage hid_generic usbhid hid dm_crypt mmc_block rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse i915 ahci e1000e libahci rtsx_pci ptp pps_core wmi i2c_algo_bit drm_kms_helper drm video [ 9681.296240] CPU: 0 PID: 6039 Comm: mplayer Not tainted 3.15.0-5-generic #10-Ubuntu [ 9681.296243] Hardware name: LENOVO 20AQCTO1WW/20AQCTO1WW, BIOS GJET71WW (2.21 ) 02/10/2014 [ 9681.296245] 0009 88028db5fdb0 81733bb4 [ 9681.296249] 88028db5fde8 81066a6d 8801dc2b0670 [ 9681.296252] 8803097f7a18 8801dc2b0420 88007a0f9780 88028db5fdf8 [ 9681.296256] Call Trace: [ 9681.296266] [81733bb4] dump_stack+0x45/0x56 [ 9681.296273] [81066a6d] warn_slowpath_common+0x7d/0xa0 [ 9681.296277] [81066b4a] warn_slowpath_null+0x1a/0x20 [ 9681.296285] [a04d74b6] __vb2_queue_cancel+0x116/0x180 [videobuf2_core] [ 9681.296293] [a04d9c9a] vb2_queue_release+0x1a/0x30 [videobuf2_core] [ 9681.296301] [a04d9d11] _vb2_fop_release+0x61/0xa0 [videobuf2_core] [ 9681.296308] [a04d9d7a] vb2_fop_release+0x2a/0x50 [videobuf2_core] [ 9681.296320] [a04ab434] v4l2_release+0x34/0x80 [videodev] [ 9681.296326]
[Kernel-packages] [Bug 1326300] Re: Logitech QuickCam 4000 Pro causes kernel oops when video switched off
I'd like to perform a bisect to figure out what commit caused this regression. We need to identify the earliest kernel where the issue started happening as well as the latest kernel that did not have this issue. Can you test the following kernels and post back? We are looking for the first kernel version that exhibits this bug: v3.14 final: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.14-trusty If v3.14 final does not exhibit the bug, we should move on to testing some of the v3.15 release candidates. v3.15-rc4: http://kernel.ubuntu.com/~kernel- ppa/mainline/v3.15-rc4-utopic/ If v3.15-rc4 does not exhibit the bug then test v3.15-rc6: v3.15-rc6: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.15-rc6-utopic/ If v3.15-rc6 does exhibit the bug then test v3.15-rc2: v3.15-rc2: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.15-rc2-trusty/ You don't have to test every kernel, just up until the kernel that first has this bug. Thanks in advance! ** Tags added: kernel-bug-exists-upstream -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1326300 Title: Logitech QuickCam 4000 Pro causes kernel oops when video switched off Status in “linux” package in Ubuntu: Confirmed Bug description: To reproduce: 1) Plug in Logitech QuickCam 4000 Pro via USB 2) Run 'mplayer -tv device=/dev/video1 tv://' 3) Quit mplayer 4) Run, 'dmesg|grep -q 'Call Trace:' echo found bug' 5) Observe that 'found bug' is displayed. [ 9477.565079] usb 2-1: new full-speed USB device number 10 using xhci_hcd [ 9477.820828] usb 2-1: New USB device found, idVendor=046d, idProduct=08b2 [ 9477.820835] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 9477.821394] usb 2-1: ep 0x82 - rounding interval to 512 microframes, ep desc says 800 microframes [ 9477.839316] pwc: Logitech QuickCam 4000 Pro USB webcam detected. [ 9478.277667] pwc: Registered as video1. [ 9478.277850] input: PWC snapshot button as /devices/pci:00/:00:14.0/usb2/2-1/input/input17 [ 9478.278188] usbcore: registered new interface driver Philips webcam [ 9478.317402] usbcore: registered new interface driver snd-usb-audio [ 9484.954720] usb 2-1: ep 0x82 - rounding interval to 512 microframes, ep desc says 800 microframes [ 9665.533822] usb 2-1: USB disconnect, device number 10 [ 9677.033044] usb 2-3: new full-speed USB device number 11 using xhci_hcd [ 9679.218500] usb 2-3: New USB device found, idVendor=046d, idProduct=08b2 [ 9679.218512] usb 2-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 9679.218820] usb 2-3: ep 0x82 - rounding interval to 512 microframes, ep desc says 800 microframes [ 9679.220197] pwc: Logitech QuickCam 4000 Pro USB webcam detected. [ 9679.674614] pwc: Registered as video2. [ 9679.674713] input: PWC snapshot button as /devices/pci:00/:00:14.0/usb2/2-3/input/input18 [ 9681.296102] [ cut here ] [ 9681.296132] WARNING: CPU: 0 PID: 6039 at /build/buildd/linux-3.15.0/drivers/media/v4l2-core/videobuf2-core.c:2011 __vb2_queue_cancel+0x116/0x180 [videobuf2_core]() [ 9681.296135] Modules linked in: snd_usb_audio snd_usbmidi_lib pwc v4l2_common veth ccm overlayfs xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack xt_tcpudp bridge stp llc iptable_filter ip_tables x_tables deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx2 camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx2 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo arc4 snd_hda_codec_hdmi snd_hda_codec_realtek intel_rapl snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp thinkpad_acpi kvm_intel nvram snd_hda_intel iwlmvm snd_hda_controller kvm snd_hda_codec uvcvideo mac80211 snd_hwdep videobuf2_vmalloc videobuf2_memops snd_pcm videobuf2_core snd_seq_midi snd_seq_midi_event microcode snd_rawmidi videodev snd_seq snd_seq_device iwlwifi joydev snd_timer serio_raw btusb rtsx_pci_ms bluetooth memstick 6lowpan_iphc cfg80211 snd mei_me mei mac_hid shpchp intel_smartconnect lpc_ich soundcore cuse parport_pc ppdev lp binfmt_misc parport nls_iso8859_1 uas usb_storage hid_generic usbhid hid dm_crypt mmc_block rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse i915 ahci e1000e libahci rtsx_pci ptp pps_core wmi i2c_algo_bit drm_kms_helper drm video [ 9681.296240] CPU: 0 PID: 6039 Comm: mplayer Not tainted 3.15.0-5-generic #10-Ubuntu [ 9681.296243] Hardware name: LENOVO 20AQCTO1WW/20AQCTO1WW, BIOS GJET71WW (2.21 ) 02/10/2014 [
