[Bug 562760] [NEW] BUG: unable to handle kernel NULL pointer dereference at (null)

[sadnessi]

Public bug reported:

i update the kernel (automatically with update manager) and activate the
drivers of broadcom (wireless) and nVidia (185, for display) when i
restart, nothing happend after the  image of teh bios, the display never
change (always dark)....... and i push the shutdown button (i was
bored.....).

then the list of kernels appears ths next time that i restart... and
select the previous kernel of installation (there were 2.30.5 and 2.30.6
as example, so i select 2.30.5)

ProblemType: KernelOops
Annotation: Your system might become unstable now and might need to be restarted.
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: NVidia [HDA NVidia], device 0: CONEXANT Analog [CONEXANT Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  jesus      5194 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'NVidia'/'HDA NVidia at 0xf6480000 irq 21'
   Mixer name	: 'Conexant CX20549 (Venice)'
   Components	: 'HDA:14f15045,103c30cf,00100100'
   Controls      : 18
   Simple ctrls  : 8
Date: Tue Apr 13 21:02:29 2010
DistroRelease: Ubuntu 9.10
Failure: oops
HibernationDevice: RESUME=UUID=55f1412e-e475-4166-8a19-90c085b99e27
Lsusb:
 Bus 002 Device 002: ID 064e:a110 Suyin Corp. HP Webcam
 Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: Hewlett-Packard HP Pavilion dv9500 Notebook PC
NonfreeKernelModules: wl nvidia
Package: linux-image-2.6.31-20-generic 2.6.31-20.58
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-14-generic root=UUID=21569cc0-6903-4bf6-9621-3ef333d04b86 ro quiet splash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
RelatedPackageVersions:
 linux-backports-modules-2.6.31-14-generic N/A
 linux-firmware 1.26
RfKill:
 
SourcePackage: linux
Tags: kernel-oops
Title: BUG: unable to handle kernel NULL pointer dereference at (null)
Uname: Linux 2.6.31-14-generic i686
dmi.bios.date: 03/03/2009
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: F.32
dmi.board.name: 30D1
dmi.board.vendor: Quanta
dmi.board.version: 85.26
dmi.chassis.type: 10
dmi.chassis.vendor: Quanta
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnHewlett-Packard:bvrF.32:bd03/03/2009:svnHewlett-Packard:pnHPPaviliondv9500NotebookPC:pvrRev1:rvnQuanta:rn30D1:rvr85.26:cvnQuanta:ct10:cvrN/A:
dmi.product.name: HP Pavilion dv9500 Notebook PC
dmi.product.version: Rev 1
dmi.sys.vendor: Hewlett-Packard

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-kerneloops i386 kernel-oops

-- 
BUG: unable to handle kernel NULL pointer dereference at (null)
https://bugs.launchpad.net/bugs/562760
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