06f8:3002 BUG: unable to handle kernel NULL pointer dereference at 0000000000000050; RIP: 0010:[<ffffffffa046ada1>] [<ffffffffa046ada1>] v4l2_ctrl_g_ctrl+0x11/0x60 [videodev]
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Medium
|
Unassigned |
Bug Description
After update to 13.04 when I connecting my Hercules Blog Webcam, I got kernel oops. This camera was working OK in 12.10 with latest linux-image-
Commit bisect revealed the regression at:
-------
1bd7d6adc691993
commit 1bd7d6adc691993
Author: Antonio Ospite <email address hidden>
Date: Wed May 16 18:42:46 2012 -0300
[media] gspca_ov534: Convert to the control framework
Signed-off-by: Antonio Ospite <email address hidden>
Signed-off-by: Hans de Goede <email address hidden>
Signed-off-by: Mauro Carvalho Chehab <email address hidden>
:040000 040000 81bb6d86a59d2fc
-------
Here is the error stacktrace:
Apr 26 23:01:31 ZHOME kernel: [ 430.706302] usb 3-1: new high-speed USB device number 2 using xhci_hcd
Apr 26 23:01:31 ZHOME kernel: [ 430.724458] usb 3-1: New USB device found, idVendor=06f8, idProduct=3002
Apr 26 23:01:31 ZHOME kernel: [ 430.724462] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Apr 26 23:01:31 ZHOME kernel: [ 430.724465] usb 3-1: Product: Hercules Blog Microphone
Apr 26 23:01:31 ZHOME kernel: [ 430.724467] usb 3-1: Manufacturer: Hercules Blog Webcam
Apr 26 23:01:31 ZHOME mtp-probe: checking bus 3, device 2: "/sys/devices/
Apr 26 23:01:31 ZHOME mtp-probe: bus: 3, device: 2 was not an MTP device
Apr 26 23:01:31 ZHOME kernel: [ 430.737089] Linux video capture interface: v2.00
Apr 26 23:01:31 ZHOME kernel: [ 430.739566] gspca_main: v2.14.0 registered
Apr 26 23:01:31 ZHOME kernel: [ 430.741319] gspca_main: ov534-2.14.0 probing 06f8:3002
Apr 26 23:01:33 ZHOME kernel: [ 433.522117] BUG: unable to handle kernel NULL pointer dereference at 0000000000000050
Apr 26 23:01:33 ZHOME kernel: [ 433.522169] IP: [<ffffffffa046a
Apr 26 23:01:33 ZHOME kernel: [ 433.522213] PGD 0
Apr 26 23:01:33 ZHOME kernel: [ 433.522227] Oops: 0000 [#1] SMP
Apr 26 23:01:33 ZHOME kernel: [ 433.522251] Modules linked in: gspca_ov534(+) gspca_main videodev vmnet(OF) vsock(OF) vmci(OF) vmmon(OF) rfcomm parport_pc(F) ppdev(F) bnep bluetooth binfmt_misc(F) snd_hda_codec_hdmi snd_hda_
Apr 26 23:01:33 ZHOME kernel: [ 433.522709] CPU 3
Apr 26 23:01:33 ZHOME kernel: [ 433.522724] Pid: 5284, comm: modprobe Tainted: GF O 3.8.0-19-generic #29-Ubuntu Gigabyte Technology Co., Ltd. To be filled by O.E.M./Z77-DS3H
Apr 26 23:01:33 ZHOME kernel: [ 433.522787] RIP: 0010:[<
Apr 26 23:01:33 ZHOME kernel: [ 433.522837] RSP: 0018:ffff88011e
Apr 26 23:01:33 ZHOME kernel: [ 433.522864] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 00000001820001c0
Apr 26 23:01:33 ZHOME kernel: [ 433.522897] RDX: 00000001820001c1 RSI: 00000000820001c0 RDI: 0000000000000000
Apr 26 23:01:33 ZHOME kernel: [ 433.522931] RBP: ffff88011efabba8 R08: 0000000000000000 R09: 0000000000000001
Apr 26 23:01:33 ZHOME kernel: [ 433.522965] R10: ffffea0007f734c0 R11: ffffffff814fd2a2 R12: ffffffffa03273fc
Apr 26 23:01:33 ZHOME kernel: [ 433.522998] R13: 00000000ffffffff R14: 0000000000000000 R15: ffff8801eabfb430
Apr 26 23:01:33 ZHOME kernel: [ 433.523033] FS: 00007fb6ab73974
Apr 26 23:01:33 ZHOME kernel: [ 433.523071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Apr 26 23:01:33 ZHOME kernel: [ 433.523098] CR2: 0000000000000050 CR3: 00000001d02d1000 CR4: 00000000001407e0
Apr 26 23:01:33 ZHOME kernel: [ 433.523132] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Apr 26 23:01:33 ZHOME kernel: [ 433.523166] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Apr 26 23:01:33 ZHOME kernel: [ 433.523201] Process modprobe (pid: 5284, threadinfo ffff88011efaa000, task ffff8801fdecae80)
Apr 26 23:01:33 ZHOME kernel: [ 433.523240] Stack:
Apr 26 23:01:33 ZHOME kernel: [ 433.523251] ffffffffa0325424 ffff8801557b1000 ffffffffa03273fc ffff8801557b1000
Apr 26 23:01:33 ZHOME kernel: [ 433.523295] ffff88011efabbd8 ffffffffa0326696 ffffffffa0327510 00000000ffffffff
Apr 26 23:01:33 ZHOME kernel: [ 433.523338] ffff8801557b1000 ffff8801557b1000 ffff88011efabc00 ffffffffa032696d
Apr 26 23:01:33 ZHOME kernel: [ 433.523381] Call Trace:
Apr 26 23:01:33 ZHOME kernel: [ 433.523399] [<ffffffffa0325
Apr 26 23:01:33 ZHOME kernel: [ 433.523434] [<ffffffffa0326
Apr 26 23:01:33 ZHOME kernel: [ 433.523467] [<ffffffffa0326
Apr 26 23:01:33 ZHOME kernel: [ 433.523500] [<ffffffffa043d
Apr 26 23:01:33 ZHOME kernel: [ 433.523535] [<ffffffffa043e
Apr 26 23:01:33 ZHOME kernel: [ 433.523569] [<ffffffffa0325
Apr 26 23:01:33 ZHOME kernel: [ 433.523602] [<ffffffff81500
Apr 26 23:01:33 ZHOME kernel: [ 433.523635] [<ffffffff81455
Apr 26 23:01:33 ZHOME kernel: [ 433.523666] [<ffffffff81455
Apr 26 23:01:33 ZHOME kernel: [ 433.523695] [<ffffffff81455
Apr 26 23:01:33 ZHOME kernel: [ 433.523727] [<ffffffff81453
Apr 26 23:01:33 ZHOME kernel: [ 433.523757] [<ffffffff81455
Apr 26 23:01:33 ZHOME kernel: [ 433.523784] [<ffffffff81454
Apr 26 23:01:33 ZHOME kernel: [ 433.523815] [<ffffffff81455
Apr 26 23:01:33 ZHOME kernel: [ 433.523844] [<ffffffff814ff
Apr 26 23:01:33 ZHOME kernel: [ 433.523877] [<ffffffffa033d
Apr 26 23:01:33 ZHOME kernel: [ 433.523905] [<ffffffffa033d
Apr 26 23:01:33 ZHOME kernel: [ 433.523940] [<ffffffff81002
Apr 26 23:01:33 ZHOME kernel: [ 433.523973] [<ffffffff810bf
Apr 26 23:01:33 ZHOME kernel: [ 433.524002] [<ffffffff810bb
Apr 26 23:01:33 ZHOME kernel: [ 433.524036] [<ffffffff810c0
Apr 26 23:01:33 ZHOME kernel: [ 433.524067] [<ffffffff816d3
Apr 26 23:01:33 ZHOME kernel: [ 433.524096] Code: 72 09 00 00 48 c7 c7 e8 50 47 a0 e8 aa da be e0 eb cf 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 53 48 89 fb 48 83 ec 18 <8b> 47 50 83 e8 05 83 f8 02 77 09 80 b8 00 1a 47 a0 00 74 1d 48
Apr 26 23:01:33 ZHOME kernel: [ 433.524352] RIP [<ffffffffa046a
Apr 26 23:01:33 ZHOME kernel: [ 433.524392] RSP <ffff88011efabb88>
Apr 26 23:01:33 ZHOME kernel: [ 433.524409] CR2: 0000000000000050
Apr 26 23:01:33 ZHOME kernel: [ 433.540985] ---[ end trace 85e41a22106076c7 ]---
Apr 26 23:01:33 ZHOME udevd[5282]: '/sbin/modprobe -bv usb:v06F8p3002d
Apr 26 23:02:32 ZHOME udevd[583]: timeout: killing '/sbin/modprobe -bv usb:v06F8p3002d
Apr 26 23:02:32 ZHOME udevd[584]: timeout: killing '/sbin/modprobe -bv usb:v06F8p3002d
Apr 26 23:02:32 ZHOME udevd[583]: '/sbin/modprobe -bv usb:v06F8p3002d
Apr 26 23:02:32 ZHOME udevd[584]: '/sbin/modprobe -bv usb:v06F8p3002d
Apr 26 23:03:46 ZHOME kernel: [ 565.748695] usb 3-1: USB disconnect, device number 2
---
ApportVersion: 2.9.2-0ubuntu8
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
DistroRelease: Ubuntu 13.04
HibernationDevice: RESUME=
InstallationDate: Installed on 2012-12-23 (125 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
MachineType: Gigabyte Technology Co., Ltd. To be filled by O.E.M.
MarkForUpload: True
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
RelatedPackageV
linux-
linux-
linux-firmware 1.106
RfKill:
Tags: raring
Uname: Linux 3.8.0-19-generic x86_64
UpgradeStatus: Upgraded to raring on 2013-04-26 (1 days ago)
UserGroups: adm cdrom dip lp lpadmin plugdev sambashare sudo
WifiSyslog:
dmi.bios.date: 09/19/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F9
dmi.board.
dmi.board.name: Z77-DS3H
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: To be filled by O.E.M.
dmi.product.
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
apport information