Package: src:linux
Version: 4.9.2-2
Severity: normal
Using the same USB webcam as from the crash reported in
https://bugs.debian.org/852738, i plugged it in again after rebooting
into 4.9.0-1-amd64 (version 4.9.2-2). While i didn't get the null
pointer dereference, i got several unusual messages ("Warning!
Unlikely big volume range (=3072), cval->res is probably wrong") on
insertion, and then 5 minutes later i yanked the camera and got a
series of warnings on removal that all seem to be related to sysfs
groups:
Jan 26 14:53:14 alice kernel: usb 1-1.2: new high-speed USB device number 5
using ehci-pci
Jan 26 14:53:14 alice kernel: usb 1-1.2: New USB device found, idVendor=046d,
idProduct=0990
Jan 26 14:53:14 alice kernel: usb 1-1.2: New USB device strings: Mfr=0,
Product=0, SerialNumber=2
Jan 26 14:53:14 alice kernel: usb 1-1.2: SerialNumber: 1B292B19
Jan 26 14:53:14 alice kernel: uvcvideo: Found UVC 1.00 device <unnamed>
(046d:0990)
Jan 26 14:53:15 alice kernel: uvcvideo 1-1.2:1.0: Entity type for entity
Extension 4 was not initialized!
Jan 26 14:53:15 alice kernel: uvcvideo 1-1.2:1.0: Entity type for entity
Extension 10 was not initialized!
Jan 26 14:53:15 alice kernel: uvcvideo 1-1.2:1.0: Entity type for entity
Extension 12 was not initialized!
Jan 26 14:53:15 alice kernel: uvcvideo 1-1.2:1.0: Entity type for entity
Extension 8 was not initialized!
Jan 26 14:53:15 alice kernel: uvcvideo 1-1.2:1.0: Entity type for entity
Extension 11 was not initialized!
Jan 26 14:53:15 alice kernel: uvcvideo 1-1.2:1.0: Entity type for entity
Extension 9 was not initialized!
Jan 26 14:53:15 alice kernel: uvcvideo 1-1.2:1.0: Entity type for entity
Processing 2 was not initialized!
Jan 26 14:53:15 alice kernel: uvcvideo 1-1.2:1.0: Entity type for entity
Extension 13 was not initialized!
Jan 26 14:53:15 alice kernel: uvcvideo 1-1.2:1.0: Entity type for entity Camera
1 was not initialized!
Jan 26 14:53:15 alice kernel: input: UVC Camera (046d:0990) as
/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0/input/input93
Jan 26 14:53:15 alice kernel: usb 1-1.2: Warning! Unlikely big volume range
(=3072), cval->res is probably wrong.
Jan 26 14:53:15 alice kernel: usb 1-1.2: [5] FU [Mic Capture Volume] ch = 1,
val = 4608/7680/1
Jan 26 14:53:15 alice kernel: usbcore: registered new interface driver
snd-usb-audio
Jan 26 14:53:36 alice kernel: usb 1-1.2: reset high-speed USB device number 5
using ehci-pci
Jan 26 14:58:31 alice kernel: usb 1-1.2: USB disconnect, device number 5
Jan 26 14:58:31 alice kernel: usb 1-1.2: cannot submit urb (err = -19)
Jan 26 14:58:31 alice kernel: uvcvideo: Failed to resubmit video URB (-19).
Jan 26 14:58:31 alice kernel: usb 1-1.2: 3:1: cannot set freq 16000 to ep 0x86
Jan 26 14:58:31 alice kernel: ------------[ cut here ]------------
Jan 26 14:58:31 alice kernel: WARNING: CPU: 0 PID: 1917 at
/build/linux-fgnWKv/linux-4.9.2/fs/sysfs/group.c:237 device_del+0x54/0x260
Jan 26 14:58:31 alice kernel: sysfs group 'power' not found for kobject
'event18'
Jan 26 14:58:31 alice kernel: Modules linked in: snd_usb_audio snd_usbmidi_lib
snd_rawmidi snd_seq_device iptable_filter cpufreq_conservative
cpufreq_powersave cpufreq_userspace md_mod joydev nls_ascii nls_cp437 vfat fat
iTCO_wdt iTCO_vendor_support arc4 iwldvm mac80211 intel_rapl snd_hda_codec_hdmi
x86_pkg_temp_thermal intel_powerclamp iwlwifi snd_hda_codec_conexant
snd_hda_codec_generic cfg80211 kvm_intel kvm irqbypass intel_cstate
intel_uncore intel_rapl_perf efi_pstore i2c_i801 psmouse evdev pcspkr efivars
i2c_smbus sg lpc_ich mfd_core uvcvideo videobuf2_vmalloc videobuf2_memops
videobuf2_v4l2 videobuf2_core videodev media i915 snd_hda_intel snd_hda_codec
snd_hda_core snd_hwdep thinkpad_acpi shpchp snd_pcm snd_timer nvram snd
soundcore thermal rfkill wmi drm_kms_helper e1000e battery drm ac fjes mei_me
mei ptp
Jan 26 14:58:31 alice kernel: pps_core i2c_algo_bit video button tpm_tis
tpm_tis_core tpm ip_tables x_tables ext4 crc16 jbd2 crc32c_generic fscrypto ecb
mbcache dm_crypt algif_skcipher af_alg sd_mod mmc_block crct10dif_pclmul
crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64
glue_helper lrw ahci gf128mul ablk_helper cryptd libahci libata serio_raw
scsi_mod ehci_pci ehci_hcd sdhci_pci usbcore sdhci mmc_core usb_common dm_mod
coretemp loop efivarfs autofs4
Jan 26 14:58:31 alice kernel: CPU: 0 PID: 1917 Comm: AudioThread Not tainted
4.9.0-1-amd64 #1 Debian 4.9.2-2
Jan 26 14:58:31 alice kernel: Hardware name: LENOVO 42875TU/42875TU, BIOS
8DET58WW (1.28 ) 02/14/2012
Jan 26 14:58:31 alice kernel: 0000000000000000 ffffffffac128b84
ffffb90c01afbd18 0000000000000000
Jan 26 14:58:31 alice kernel: ffffffffabe76dbe ffff8a35cee82000
ffffb90c01afbd70 ffff8a35d3141240
Jan 26 14:58:31 alice kernel: ffff8a35ceb021e0 ffff8a35d41d99c0
ffff8a35d18fa8f8 ffffffffabe76e3f
Jan 26 14:58:31 alice kernel: Call Trace:
Jan 26 14:58:31 alice kernel: [<ffffffffac128b84>] ? dump_stack+0x5c/0x78
Jan 26 14:58:31 alice kernel: [<ffffffffabe76dbe>] ? __warn+0xbe/0xe0
Jan 26 14:58:31 alice kernel: [<ffffffffabe76e3f>] ?
warn_slowpath_fmt+0x5f/0x80
Jan 26 14:58:31 alice kernel: [<ffffffffac268234>] ? device_del+0x54/0x260
Jan 26 14:58:31 alice kernel: [<ffffffffc05781ae>] ?
evdev_disconnect+0x1e/0x50 [evdev]
Jan 26 14:58:31 alice kernel: [<ffffffffac29a126>] ?
__input_unregister_device+0xb6/0x160
Jan 26 14:58:31 alice kernel: [<ffffffffac29ae71>] ?
input_unregister_device+0x41/0x70
Jan 26 14:58:31 alice kernel: [<ffffffffc07831c5>] ? uvc_delete+0x15/0x160
[uvcvideo]
Jan 26 14:58:31 alice kernel: [<ffffffffac267a9d>] ? device_release+0x2d/0x90
Jan 26 14:58:31 alice kernel: [<ffffffffac12b155>] ? kobject_release+0x65/0x180
Jan 26 14:58:31 alice kernel: [<ffffffffc0749419>] ? v4l2_release+0x49/0x80
[videodev]
Jan 26 14:58:31 alice kernel: [<ffffffffac00462d>] ? __fput+0xcd/0x1e0
Jan 26 14:58:31 alice kernel: [<ffffffffabe94a69>] ? task_work_run+0x79/0xa0
Jan 26 14:58:31 alice kernel: [<ffffffffabe03284>] ?
exit_to_usermode_loop+0xa4/0xb0
Jan 26 14:58:31 alice kernel: [<ffffffffabe03a94>] ?
syscall_return_slowpath+0x54/0x60
Jan 26 14:58:31 alice kernel: [<ffffffffac3f9cc8>] ?
system_call_fast_compare_end+0x99/0x9b
Jan 26 14:58:31 alice kernel: ---[ end trace 824764a699f87c9c ]---
Jan 26 14:58:31 alice kernel: ------------[ cut here ]------------
Jan 26 14:58:31 alice kernel: WARNING: CPU: 0 PID: 1917 at
/build/linux-fgnWKv/linux-4.9.2/fs/sysfs/group.c:237 device_del+0x54/0x260
Jan 26 14:58:31 alice kernel: sysfs group 'power' not found for kobject
'input93'
Jan 26 14:58:31 alice kernel: Modules linked in: snd_usb_audio snd_usbmidi_lib
snd_rawmidi snd_seq_device iptable_filter cpufreq_conservative
cpufreq_powersave cpufreq_userspace md_mod joydev nls_ascii nls_cp437 vfat fat
iTCO_wdt iTCO_vendor_support arc4 iwldvm mac80211 intel_rapl snd_hda_codec_hdmi
x86_pkg_temp_thermal intel_powerclamp iwlwifi snd_hda_codec_conexant
snd_hda_codec_generic cfg80211 kvm_intel kvm irqbypass intel_cstate
intel_uncore intel_rapl_perf efi_pstore i2c_i801 psmouse evdev pcspkr efivars
i2c_smbus sg lpc_ich mfd_core uvcvideo videobuf2_vmalloc videobuf2_memops
videobuf2_v4l2 videobuf2_core videodev media i915 snd_hda_intel snd_hda_codec
snd_hda_core snd_hwdep thinkpad_acpi shpchp snd_pcm snd_timer nvram snd
soundcore thermal rfkill wmi drm_kms_helper e1000e battery drm ac fjes mei_me
mei ptp
Jan 26 14:58:31 alice kernel: pps_core i2c_algo_bit video button tpm_tis
tpm_tis_core tpm ip_tables x_tables ext4 crc16 jbd2 crc32c_generic fscrypto ecb
mbcache dm_crypt algif_skcipher af_alg sd_mod mmc_block crct10dif_pclmul
crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64
glue_helper lrw ahci gf128mul ablk_helper cryptd libahci libata serio_raw
scsi_mod ehci_pci ehci_hcd sdhci_pci usbcore sdhci mmc_core usb_common dm_mod
coretemp loop efivarfs autofs4
Jan 26 14:58:31 alice kernel: CPU: 0 PID: 1917 Comm: AudioThread Tainted: G
W 4.9.0-1-amd64 #1 Debian 4.9.2-2
Jan 26 14:58:31 alice kernel: Hardware name: LENOVO 42875TU/42875TU, BIOS
8DET58WW (1.28 ) 02/14/2012
Jan 26 14:58:31 alice kernel: 0000000000000000 ffffffffac128b84
ffffb90c01afbd58 0000000000000000
Jan 26 14:58:31 alice kernel: ffffffffabe76dbe ffff8a35d3141000
ffffb90c01afbdb0 ffff8a35d4546c30
Jan 26 14:58:31 alice kernel: ffff8a35ceb021e0 ffff8a35d41d99c0
ffff8a35d18fa8f8 ffffffffabe76e3f
Jan 26 14:58:31 alice kernel: Call Trace:
Jan 26 14:58:31 alice kernel: [<ffffffffac128b84>] ? dump_stack+0x5c/0x78
Jan 26 14:58:31 alice kernel: [<ffffffffabe76dbe>] ? __warn+0xbe/0xe0
Jan 26 14:58:31 alice kernel: [<ffffffffabe76e3f>] ?
warn_slowpath_fmt+0x5f/0x80
Jan 26 14:58:31 alice kernel: [<ffffffffac268234>] ? device_del+0x54/0x260
Jan 26 14:58:31 alice kernel: [<ffffffffac29ae71>] ?
input_unregister_device+0x41/0x70
Jan 26 14:58:31 alice kernel: [<ffffffffc07831c5>] ? uvc_delete+0x15/0x160
[uvcvideo]
Jan 26 14:58:31 alice kernel: [<ffffffffac267a9d>] ? device_release+0x2d/0x90
Jan 26 14:58:31 alice kernel: [<ffffffffac12b155>] ? kobject_release+0x65/0x180
Jan 26 14:58:31 alice kernel: [<ffffffffc0749419>] ? v4l2_release+0x49/0x80
[videodev]
Jan 26 14:58:31 alice kernel: [<ffffffffac00462d>] ? __fput+0xcd/0x1e0
Jan 26 14:58:31 alice kernel: [<ffffffffabe94a69>] ? task_work_run+0x79/0xa0
Jan 26 14:58:31 alice kernel: [<ffffffffabe03284>] ?
exit_to_usermode_loop+0xa4/0xb0
Jan 26 14:58:31 alice kernel: [<ffffffffabe03a94>] ?
syscall_return_slowpath+0x54/0x60
Jan 26 14:58:31 alice kernel: [<ffffffffac3f9cc8>] ?
system_call_fast_compare_end+0x99/0x9b
Jan 26 14:58:31 alice kernel: ---[ end trace 824764a699f87c9d ]---
Jan 26 14:58:31 alice kernel: ------------[ cut here ]------------
Jan 26 14:58:31 alice kernel: WARNING: CPU: 0 PID: 1917 at
/build/linux-fgnWKv/linux-4.9.2/fs/sysfs/group.c:237
sysfs_remove_groups+0x29/0x40
Jan 26 14:58:31 alice kernel: sysfs group 'id' not found for kobject 'input93'
Jan 26 14:58:31 alice kernel: Modules linked in: snd_usb_audio snd_usbmidi_lib
snd_rawmidi snd_seq_device iptable_filter cpufreq_conservative
cpufreq_powersave cpufreq_userspace md_mod joydev nls_ascii nls_cp437 vfat fat
iTCO_wdt iTCO_vendor_support arc4 iwldvm mac80211 intel_rapl snd_hda_codec_hdmi
x86_pkg_temp_thermal intel_powerclamp iwlwifi snd_hda_codec_conexant
snd_hda_codec_generic cfg80211 kvm_intel kvm irqbypass intel_cstate
intel_uncore intel_rapl_perf efi_pstore i2c_i801 psmouse evdev pcspkr efivars
i2c_smbus sg lpc_ich mfd_core uvcvideo videobuf2_vmalloc videobuf2_memops
videobuf2_v4l2 videobuf2_core videodev media i915 snd_hda_intel snd_hda_codec
snd_hda_core snd_hwdep thinkpad_acpi shpchp snd_pcm snd_timer nvram snd
soundcore thermal rfkill wmi drm_kms_helper e1000e battery drm ac fjes mei_me
mei ptp
Jan 26 14:58:31 alice kernel: pps_core i2c_algo_bit video button tpm_tis
tpm_tis_core tpm ip_tables x_tables ext4 crc16 jbd2 crc32c_generic fscrypto ecb
mbcache dm_crypt algif_skcipher af_alg sd_mod mmc_block crct10dif_pclmul
crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64
glue_helper lrw ahci gf128mul ablk_helper cryptd libahci libata serio_raw
scsi_mod ehci_pci ehci_hcd sdhci_pci usbcore sdhci mmc_core usb_common dm_mod
coretemp loop efivarfs autofs4
Jan 26 14:58:31 alice kernel: CPU: 0 PID: 1917 Comm: AudioThread Tainted: G
W 4.9.0-1-amd64 #1 Debian 4.9.2-2
Jan 26 14:58:31 alice kernel: Hardware name: LENOVO 42875TU/42875TU, BIOS
8DET58WW (1.28 ) 02/14/2012
Jan 26 14:58:31 alice kernel: 0000000000000000 ffffffffac128b84
ffffb90c01afbd10 0000000000000000
Jan 26 14:58:31 alice kernel: ffffffffabe76dbe 0000000000000002
ffffb90c01afbd68 ffff8a35d3141250
Jan 26 14:58:31 alice kernel: ffffffffacac9f60 ffff8a35d41d99c0
ffff8a35d18fa8f8 ffffffffabe76e3f
Jan 26 14:58:31 alice kernel: Call Trace:
Jan 26 14:58:31 alice kernel: [<ffffffffac128b84>] ? dump_stack+0x5c/0x78
Jan 26 14:58:31 alice kernel: [<ffffffffabe76dbe>] ? __warn+0xbe/0xe0
Jan 26 14:58:31 alice kernel: [<ffffffffabe76e3f>] ?
warn_slowpath_fmt+0x5f/0x80
Jan 26 14:58:31 alice kernel: [<ffffffffac0844f9>] ?
sysfs_remove_groups+0x29/0x40
Jan 26 14:58:31 alice kernel: [<ffffffffac2679e8>] ?
device_remove_attrs+0x58/0x80
Jan 26 14:58:31 alice kernel: [<ffffffffac2682ff>] ? device_del+0x11f/0x260
Jan 26 14:58:31 alice kernel: [<ffffffffac29ae71>] ?
input_unregister_device+0x41/0x70
Jan 26 14:58:31 alice kernel: [<ffffffffc07831c5>] ? uvc_delete+0x15/0x160
[uvcvideo]
Jan 26 14:58:31 alice kernel: [<ffffffffac267a9d>] ? device_release+0x2d/0x90
Jan 26 14:58:31 alice kernel: [<ffffffffac12b155>] ? kobject_release+0x65/0x180
Jan 26 14:58:31 alice kernel: [<ffffffffc0749419>] ? v4l2_release+0x49/0x80
[videodev]
Jan 26 14:58:31 alice kernel: [<ffffffffac00462d>] ? __fput+0xcd/0x1e0
Jan 26 14:58:31 alice kernel: [<ffffffffabe94a69>] ? task_work_run+0x79/0xa0
Jan 26 14:58:31 alice kernel: [<ffffffffabe03284>] ?
exit_to_usermode_loop+0xa4/0xb0
Jan 26 14:58:31 alice kernel: [<ffffffffabe03a94>] ?
syscall_return_slowpath+0x54/0x60
Jan 26 14:58:31 alice kernel: [<ffffffffac3f9cc8>] ?
system_call_fast_compare_end+0x99/0x9b
Jan 26 14:58:31 alice kernel: ---[ end trace 824764a699f87c9e ]---
Jan 26 14:58:31 alice kernel: ------------[ cut here ]------------
Jan 26 14:58:31 alice kernel: WARNING: CPU: 0 PID: 1917 at
/build/linux-fgnWKv/linux-4.9.2/fs/sysfs/group.c:237
sysfs_remove_groups+0x29/0x40
Jan 26 14:58:31 alice kernel: sysfs group 'capabilities' not found for kobject
'input93'
Jan 26 14:58:31 alice kernel: Modules linked in: snd_usb_audio snd_usbmidi_lib
snd_rawmidi snd_seq_device iptable_filter cpufreq_conservative
cpufreq_powersave cpufreq_userspace md_mod joydev nls_ascii nls_cp437 vfat fat
iTCO_wdt iTCO_vendor_support arc4 iwldvm mac80211 intel_rapl snd_hda_codec_hdmi
x86_pkg_temp_thermal intel_powerclamp iwlwifi snd_hda_codec_conexant
snd_hda_codec_generic cfg80211 kvm_intel kvm irqbypass intel_cstate
intel_uncore intel_rapl_perf efi_pstore i2c_i801 psmouse evdev pcspkr efivars
i2c_smbus sg lpc_ich mfd_core uvcvideo videobuf2_vmalloc videobuf2_memops
videobuf2_v4l2 videobuf2_core videodev media i915 snd_hda_intel snd_hda_codec
snd_hda_core snd_hwdep thinkpad_acpi shpchp snd_pcm snd_timer nvram snd
soundcore thermal rfkill wmi drm_kms_helper e1000e battery drm ac fjes mei_me
mei ptp
Jan 26 14:58:31 alice kernel: pps_core i2c_algo_bit video button tpm_tis
tpm_tis_core tpm ip_tables x_tables ext4 crc16 jbd2 crc32c_generic fscrypto ecb
mbcache dm_crypt algif_skcipher af_alg sd_mod mmc_block crct10dif_pclmul
crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64
glue_helper lrw ahci gf128mul ablk_helper cryptd libahci libata serio_raw
scsi_mod ehci_pci ehci_hcd sdhci_pci usbcore sdhci mmc_core usb_common dm_mod
coretemp loop efivarfs autofs4
Jan 26 14:58:31 alice kernel: CPU: 0 PID: 1917 Comm: AudioThread Tainted: G
W 4.9.0-1-amd64 #1 Debian 4.9.2-2
Jan 26 14:58:31 alice kernel: Hardware name: LENOVO 42875TU/42875TU, BIOS
8DET58WW (1.28 ) 02/14/2012
Jan 26 14:58:31 alice kernel: 0000000000000000 ffffffffac128b84
ffffb90c01afbd10 0000000000000000
Jan 26 14:58:31 alice kernel: ffffffffabe76dbe 0000000000000003
ffffb90c01afbd68 ffff8a35d3141250
Jan 26 14:58:31 alice kernel: ffffffffacac9f60 ffff8a35d41d99c0
ffff8a35d18fa8f8 ffffffffabe76e3f
Jan 26 14:58:31 alice kernel: Call Trace:
Jan 26 14:58:31 alice kernel: [<ffffffffac128b84>] ? dump_stack+0x5c/0x78
Jan 26 14:58:31 alice kernel: [<ffffffffabe76dbe>] ? __warn+0xbe/0xe0
Jan 26 14:58:31 alice kernel: [<ffffffffabe76e3f>] ?
warn_slowpath_fmt+0x5f/0x80
Jan 26 14:58:31 alice kernel: [<ffffffffac0844f9>] ?
sysfs_remove_groups+0x29/0x40
Jan 26 14:58:31 alice kernel: [<ffffffffac2679e8>] ?
device_remove_attrs+0x58/0x80
Jan 26 14:58:31 alice kernel: [<ffffffffac2682ff>] ? device_del+0x11f/0x260
Jan 26 14:58:31 alice kernel: [<ffffffffac29ae71>] ?
input_unregister_device+0x41/0x70
Jan 26 14:58:31 alice kernel: [<ffffffffc07831c5>] ? uvc_delete+0x15/0x160
[uvcvideo]
Jan 26 14:58:31 alice kernel: [<ffffffffac267a9d>] ? device_release+0x2d/0x90
Jan 26 14:58:31 alice kernel: [<ffffffffac12b155>] ? kobject_release+0x65/0x180
Jan 26 14:58:31 alice kernel: [<ffffffffc0749419>] ? v4l2_release+0x49/0x80
[videodev]
Jan 26 14:58:31 alice kernel: [<ffffffffac00462d>] ? __fput+0xcd/0x1e0
Jan 26 14:58:31 alice kernel: [<ffffffffabe94a69>] ? task_work_run+0x79/0xa0
Jan 26 14:58:31 alice kernel: [<ffffffffabe03284>] ?
exit_to_usermode_loop+0xa4/0xb0
Jan 26 14:58:31 alice kernel: [<ffffffffabe03a94>] ?
syscall_return_slowpath+0x54/0x60
Jan 26 14:58:31 alice kernel: [<ffffffffac3f9cc8>] ?
system_call_fast_compare_end+0x99/0x9b
Jan 26 14:58:31 alice kernel: ---[ end trace 824764a699f87c9f ]---
Jan 26 14:58:31 alice kernel: ------------[ cut here ]------------
Jan 26 14:58:31 alice kernel: WARNING: CPU: 0 PID: 1917 at
/build/linux-fgnWKv/linux-4.9.2/fs/sysfs/group.c:237 device_del+0x54/0x260
Jan 26 14:58:31 alice kernel: sysfs group 'power' not found for kobject 'media1'
Jan 26 14:58:31 alice kernel: Modules linked in: snd_usb_audio snd_usbmidi_lib
snd_rawmidi snd_seq_device iptable_filter cpufreq_conservative
cpufreq_powersave cpufreq_userspace md_mod joydev nls_ascii nls_cp437 vfat fat
iTCO_wdt iTCO_vendor_support arc4 iwldvm mac80211 intel_rapl snd_hda_codec_hdmi
x86_pkg_temp_thermal intel_powerclamp iwlwifi snd_hda_codec_conexant
snd_hda_codec_generic cfg80211 kvm_intel kvm irqbypass intel_cstate
intel_uncore intel_rapl_perf efi_pstore i2c_i801 psmouse evdev pcspkr efivars
i2c_smbus sg lpc_ich mfd_core uvcvideo videobuf2_vmalloc videobuf2_memops
videobuf2_v4l2 videobuf2_core videodev media i915 snd_hda_intel snd_hda_codec
snd_hda_core snd_hwdep thinkpad_acpi shpchp snd_pcm snd_timer nvram snd
soundcore thermal rfkill wmi drm_kms_helper e1000e battery drm ac fjes mei_me
mei ptp
Jan 26 14:58:31 alice kernel: pps_core i2c_algo_bit video button tpm_tis
tpm_tis_core tpm ip_tables x_tables ext4 crc16 jbd2 crc32c_generic fscrypto ecb
mbcache dm_crypt algif_skcipher af_alg sd_mod mmc_block crct10dif_pclmul
crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64
glue_helper lrw ahci gf128mul ablk_helper cryptd libahci libata serio_raw
scsi_mod ehci_pci ehci_hcd sdhci_pci usbcore sdhci mmc_core usb_common dm_mod
coretemp loop efivarfs autofs4
Jan 26 14:58:31 alice kernel: CPU: 0 PID: 1917 Comm: AudioThread Tainted: G
W 4.9.0-1-amd64 #1 Debian 4.9.2-2
Jan 26 14:58:31 alice kernel: Hardware name: LENOVO 42875TU/42875TU, BIOS
8DET58WW (1.28 ) 02/14/2012
Jan 26 14:58:31 alice kernel: 0000000000000000 ffffffffac128b84
ffffb90c01afbd20 0000000000000000
Jan 26 14:58:31 alice kernel: ffffffffabe76dbe ffff8a35ce648800
ffffb90c01afbd78 ffff8a35d4546c30
Jan 26 14:58:31 alice kernel: ffff8a35d2a949a8 ffff8a35d2a94968
ffff8a35d18fa8f8 ffffffffabe76e3f
Jan 26 14:58:31 alice kernel: Call Trace:
Jan 26 14:58:31 alice kernel: [<ffffffffac128b84>] ? dump_stack+0x5c/0x78
Jan 26 14:58:31 alice kernel: [<ffffffffabe76dbe>] ? __warn+0xbe/0xe0
Jan 26 14:58:31 alice kernel: [<ffffffffabe76e3f>] ?
warn_slowpath_fmt+0x5f/0x80
Jan 26 14:58:31 alice kernel: [<ffffffffac268234>] ? device_del+0x54/0x260
Jan 26 14:58:31 alice kernel: [<ffffffffac00695f>] ?
cdev_default_release+0xf/0x20
Jan 26 14:58:31 alice kernel: [<ffffffffc0739aba>] ?
media_devnode_unregister+0x3a/0x50 [media]
Jan 26 14:58:31 alice kernel: [<ffffffffc0739123>] ?
media_device_unregister+0x123/0x160 [media]
Jan 26 14:58:31 alice kernel: [<ffffffffc078321a>] ? uvc_delete+0x6a/0x160
[uvcvideo]
Jan 26 14:58:31 alice kernel: [<ffffffffac267a9d>] ? device_release+0x2d/0x90
Jan 26 14:58:31 alice kernel: [<ffffffffac12b155>] ? kobject_release+0x65/0x180
Jan 26 14:58:31 alice kernel: [<ffffffffc0749419>] ? v4l2_release+0x49/0x80
[videodev]
Jan 26 14:58:31 alice kernel: [<ffffffffac00462d>] ? __fput+0xcd/0x1e0
Jan 26 14:58:31 alice kernel: [<ffffffffabe94a69>] ? task_work_run+0x79/0xa0
Jan 26 14:58:31 alice kernel: [<ffffffffabe03284>] ?
exit_to_usermode_loop+0xa4/0xb0
Jan 26 14:58:31 alice kernel: [<ffffffffabe03a94>] ?
syscall_return_slowpath+0x54/0x60
Jan 26 14:58:31 alice kernel: [<ffffffffac3f9cc8>] ?
system_call_fast_compare_end+0x99/0x9b
Jan 26 14:58:31 alice kernel: ---[ end trace 824764a699f87ca0 ]---
I'm not inclined to keep using this USB webcam, but i'd be willing to
try it again if there's anything you think would be useful for me to
test.
Regards,
--dkg
-- Package-specific info:
** Version:
Linux version 4.9.0-1-amd64 (debian-kernel@lists.debian.org) (gcc version 6.3.0
20161229 (Debian 6.3.0-2) ) #1 SMP Debian 4.9.2-2 (2017-01-12)
** Command line:
BOOT_IMAGE=/vmlinuz-4.9.0-1-amd64 root=/dev/mapper/vg_alice0-root ro quiet
** Tainted: W (512)
* Taint on warning.
** Kernel log:
Unable to read kernel log; any relevant messages should be attached
** Model information
sys_vendor: LENOVO
product_name: 42875TU
product_version: ThinkPad X220
chassis_vendor: LENOVO
chassis_version: Not Available
bios_vendor: LENOVO
bios_version: 8DET58WW (1.28 )
board_vendor: LENOVO
board_name: 42875TU
board_version: Not Available
** Loaded modules:
snd_usb_audio
snd_usbmidi_lib
snd_rawmidi
snd_seq_device
iptable_filter
cpufreq_conservative
cpufreq_powersave
cpufreq_userspace
md_mod
joydev
nls_ascii
nls_cp437
vfat
fat
iTCO_wdt
iTCO_vendor_support
arc4
iwldvm
mac80211
intel_rapl
snd_hda_codec_hdmi
x86_pkg_temp_thermal
intel_powerclamp
iwlwifi
snd_hda_codec_conexant
snd_hda_codec_generic
cfg80211
kvm_intel
kvm
irqbypass
intel_cstate
intel_uncore
intel_rapl_perf
efi_pstore
i2c_i801
psmouse
evdev
pcspkr
efivars
i2c_smbus
sg
lpc_ich
mfd_core
uvcvideo
videobuf2_vmalloc
videobuf2_memops
videobuf2_v4l2
videobuf2_core
videodev
media
i915
snd_hda_intel
snd_hda_codec
snd_hda_core
snd_hwdep
thinkpad_acpi
shpchp
snd_pcm
snd_timer
nvram
snd
soundcore
thermal
rfkill
wmi
drm_kms_helper
e1000e
battery
drm
ac
fjes
mei_me
mei
ptp
pps_core
i2c_algo_bit
video
button
tpm_tis
tpm_tis_core
tpm
ip_tables
x_tables
ext4
crc16
jbd2
crc32c_generic
fscrypto
ecb
mbcache
dm_crypt
algif_skcipher
af_alg
sd_mod
mmc_block
crct10dif_pclmul
crc32_pclmul
crc32c_intel
ghash_clmulni_intel
aesni_intel
aes_x86_64
glue_helper
lrw
ahci
gf128mul
ablk_helper
cryptd
libahci
libata
serio_raw
scsi_mod
ehci_pci
ehci_hcd
sdhci_pci
usbcore
sdhci
mmc_core
usb_common
dm_mod
coretemp
loop
efivarfs
autofs4
** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation 2nd Generation Core Processor
Family DRAM Controller [8086:0104] (rev 09)
Subsystem: Lenovo 2nd Generation Core Processor Family DRAM Controller
[17aa:21da]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort+ >SERR- <PERR- INTx-
Latency: 0
Capabilities: <access denied>
00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core
Processor Family Integrated Graphics Controller [8086:0126] (rev 09) (prog-if
00 [VGA controller])
Subsystem: Lenovo 2nd Generation Core Processor Family Integrated
Graphics Controller [17aa:21da]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 28
Region 0: Memory at f0000000 (64-bit, non-prefetchable) [size=4M]
Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M]
Region 4: I/O ports at 4000 [size=64]
[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: i915
Kernel modules: i915
00:16.0 Communication controller [0780]: Intel Corporation 6 Series/C200 Series
Chipset Family MEI Controller #1 [8086:1c3a] (rev 04)
Subsystem: Lenovo 6 Series/C200 Series Chipset Family MEI Controller
[17aa:21da]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 25
Region 0: Memory at f1525000 (64-bit, non-prefetchable) [size=16]
Capabilities: <access denied>
Kernel driver in use: mei_me
Kernel modules: mei_me
00:19.0 Ethernet controller [0200]: Intel Corporation 82579LM Gigabit Network
Connection [8086:1502] (rev 04)
Subsystem: Lenovo 82579LM Gigabit Network Connection [17aa:21ce]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 26
Region 0: Memory at f1500000 (32-bit, non-prefetchable) [size=128K]
Region 1: Memory at f152b000 (32-bit, non-prefetchable) [size=4K]
Region 2: I/O ports at 4080 [size=32]
Capabilities: <access denied>
Kernel driver in use: e1000e
Kernel modules: e1000e
00:1a.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset
Family USB Enhanced Host Controller #2 [8086:1c2d] (rev 04) (prog-if 20 [EHCI])
Subsystem: Lenovo 6 Series/C200 Series Chipset Family USB Enhanced Host
Controller [17aa:21da]
Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 16
Region 0: Memory at f152a000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
Kernel modules: ehci_pci
00:1b.0 Audio device [0403]: Intel Corporation 6 Series/C200 Series Chipset
Family High Definition Audio Controller [8086:1c20] (rev 04)
Subsystem: Lenovo 6 Series/C200 Series Chipset Family High Definition
Audio Controller [17aa:21da]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 27
Region 0: Memory at f1520000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset
Family PCI Express Root Port 1 [8086:1c10] (rev b4) (prog-if 00 [Normal decode])
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 16
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.1 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset
Family PCI Express Root Port 2 [8086:1c12] (rev b4) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 17
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
Memory behind bridge: f1400000-f14fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.4 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset
Family PCI Express Root Port 5 [8086:1c18] (rev b4) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 16
Bus: primary=00, secondary=0d, subordinate=0d, sec-latency=0
I/O behind bridge: 00003000-00003fff
Memory behind bridge: f0c00000-f13fffff
Prefetchable memory behind bridge: 00000000f0400000-00000000f0bfffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1d.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset
Family USB Enhanced Host Controller #1 [8086:1c26] (rev 04) (prog-if 20 [EHCI])
Subsystem: Lenovo 6 Series/C200 Series Chipset Family USB Enhanced Host
Controller [17aa:21da]
Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 23
Region 0: Memory at f1529000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
Kernel modules: ehci_pci
00:1f.0 ISA bridge [0601]: Intel Corporation QM67 Express Chipset Family LPC
Controller [8086:1c4f] (rev 04)
Subsystem: Lenovo QM67 Express Chipset Family LPC Controller [17aa:21da]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Capabilities: <access denied>
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.2 SATA controller [0106]: Intel Corporation 6 Series/C200 Series Chipset
Family 6 port SATA AHCI Controller [8086:1c03] (rev 04) (prog-if 01 [AHCI 1.0])
Subsystem: Lenovo 6 Series/C200 Series Chipset Family 6 port SATA AHCI
Controller [17aa:21da]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin B routed to IRQ 24
Region 0: I/O ports at 40a8 [size=8]
Region 1: I/O ports at 40bc [size=4]
Region 2: I/O ports at 40a0 [size=8]
Region 3: I/O ports at 40b8 [size=4]
Region 4: I/O ports at 4060 [size=32]
Region 5: Memory at f1528000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci
Kernel modules: ahci
00:1f.3 SMBus [0c05]: Intel Corporation 6 Series/C200 Series Chipset Family
SMBus Controller [8086:1c22] (rev 04)
Subsystem: Lenovo 6 Series/C200 Series Chipset Family SMBus Controller
[17aa:21da]
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin C routed to IRQ 18
Region 0: Memory at f1524000 (64-bit, non-prefetchable) [size=256]
Region 4: I/O ports at efa0 [size=32]
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801
03:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N 1000
[Condor Peak] [8086:0084]
Subsystem: Intel Corporation Centrino Wireless-N 1000 BGN [8086:1315]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 29
Region 0: Memory at f1400000 (64-bit, non-prefetchable) [size=8K]
Capabilities: <access denied>
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
0d:00.0 System peripheral [0880]: Ricoh Co Ltd PCIe SDXC/MMC Host Controller
[1180:e823] (rev 07) (prog-if 01)
Subsystem: Lenovo PCIe SDXC/MMC Host Controller [17aa:21da]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 16
Region 0: Memory at f0c00000 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: sdhci-pci
Kernel modules: sdhci_pci
** USB devices:
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 04f2:b217 Chicony Electronics Co., Ltd Lenovo Integrated
Camera (0.3MP)
Bus 001 Device 003: ID 147e:2016 Upek Biometric Touchchip/Touchstrip
Fingerprint Sensor
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-- System Information:
Debian Release: 9.0
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 4.9.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages linux-image-4.9.0-1-amd64 depends on:
ii dracut [linux-initramfs-tool] 044+189-2
ii kmod 23-2
ii linux-base 4.5
Versions of packages linux-image-4.9.0-1-amd64 recommends:
ii firmware-linux-free 3.4
ii irqbalance 1.1.0-2.2
Versions of packages linux-image-4.9.0-1-amd64 suggests:
pn debian-kernel-handbook <none>
ii grub-efi-amd64 2.02~beta3-3
pn linux-doc-4.9 <none>
Versions of packages linux-image-4.9.0-1-amd64 is related to:
ii firmware-amd-graphics 20161130-2
pn firmware-atheros <none>
pn firmware-bnx2 <none>
pn firmware-bnx2x <none>
pn firmware-brcm80211 <none>
pn firmware-cavium <none>
pn firmware-intel-sound <none>
pn firmware-intelwimax <none>
pn firmware-ipw2x00 <none>
pn firmware-ivtv <none>
ii firmware-iwlwifi 20161130-2
pn firmware-libertas <none>
ii firmware-linux-nonfree 20161130-2
ii firmware-misc-nonfree 20161130-2
pn firmware-myricom <none>
pn firmware-netxen <none>
pn firmware-qlogic <none>
ii firmware-realtek 20161130-2
pn firmware-samsung <none>
pn firmware-siano <none>
pn firmware-ti-connectivity <none>
pn xen-hypervisor <none>
-- no debconf information
