Ubuntu
linux package

Kernel Oops - BUG: unable to handle kernel NULL pointer dereference at 000000fc; EIP is at intel_release_load_detect_pipe+0x21/0xa0 [i915]

Bug #624834 reported by Håvard Gulldahl on 2010-08-26

134

This bug affects 26 people

Affects		Status	Importance	Assigned to	Milestone
	linux (Ubuntu)	Expired	Undecided	Unassigned

Bug Description

There's not much I can say, really. Apport alerted me of this oops but I haven't really noticed anything myself.

I'm running 2.6.32-22-generic although the current maverick kernel is 2.6.35-19-generic, because Xorg acts weird on that kernel. (a separate bug is reported)

ProblemType: KernelOops
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-17-generic 2.6.35-17.23
Regression: Yes
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.32-22.36-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-22-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Annotation: Your system might become unstable now and might need to be restarted.
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: havard 20357 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'I82801DBICH4'/'Intel 82801DB-ICH4 with STAC9750,51 at irq 10'
   Mixer name : 'SigmaTel STAC9750,51'
   Components : 'AC97a:83847650'
   Controls : 38
   Simple ctrls : 24
Date: Wed Aug 25 18:39:10 2010
Failure: oops
Frequency: This has only happened once.
HibernationDevice: RESUME=UUID=7f133012-87d4-413a-8821-a7d3fe2cc682
Lsusb:
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 413c:8000 Dell Computer Corp. BC02 Bluetooth Adapter
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Computer Corporation Latitude X300
PccardctlIdent:
Socket 0:
   no product info available
Socket 1:
   no product info available
PccardctlStatus:
Socket 0:
   no card
Socket 1:
   no card
ProcCmdLine: root=UUID=ea1a6182-4b6b-41dc-91cb-c4073a273dac ro quiet splash
RelatedPackageVersions: linux-firmware 1.38
SourcePackage: linux
Title: BUG: unable to handle kernel NULL pointer dereference at 000000fc
WpaSupplicantLog:

dmi.bios.date: 06/03/2004
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: A07
dmi.board.name: 0R5949
dmi.board.vendor: Dell Computer Corporation
dmi.board.version: X03
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Computer Corporation
dmi.chassis.version: 00h
dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrA07:bd06/03/2004:svnDellComputerCorporation:pnLatitudeX300:pvrA07:rvnDellComputerCorporation:rn0R5949:rvrX03:cvnDellComputerCorporation:ct8:cvr00h:
dmi.product.name: Latitude X300
dmi.product.version: A07
dmi.sys.vendor: Dell Computer Corporation

Tags:

Revision history for this message

Håvard Gulldahl (havard) wrote on 2010-08-26:

AcpiTables.txt Edit (111.7 KiB, text/plain; charset="utf-8")
AlsaDevices.txt Edit (589 bytes, text/plain; charset="utf-8")
AplayDevices.txt Edit (323 bytes, text/plain; charset="utf-8")
ArecordDevices.txt Edit (622 bytes, text/plain; charset="utf-8")
BootDmesg.txt Edit (37.5 KiB, text/plain; charset="utf-8")
Card0.Amixer.values.txt Edit (5.3 KiB, text/plain; charset="utf-8")
Card0.Codecs.codec97.0.ac97.0.0.txt Edit (641 bytes, text/plain; charset="utf-8")
Card0.Codecs.codec97.0.ac97.0.0.regs.txt Edit (767 bytes, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (4.3 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (1.8 KiB, text/plain; charset="utf-8")
IwConfig.txt Edit (557 bytes, text/plain; charset="utf-8")
Lspci.txt Edit (12.8 KiB, text/plain; charset="utf-8")
OopsText.txt Edit (2.1 KiB, text/plain; charset="utf-8")
PciMultimedia.txt Edit (900 bytes, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (529 bytes, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (1.2 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (2.8 KiB, text/plain; charset="utf-8")
RfKill.txt Edit (112 bytes, text/plain; charset="utf-8")
UdevDb.txt Edit (88.6 KiB, text/plain; charset="utf-8")
UdevLog.txt Edit (221.5 KiB, text/plain; charset="utf-8")
WifiSyslog.txt Edit (1016 bytes, text/plain; charset="utf-8")

Revision history for this message

Th. Sievers (th-sievers) wrote on 2010-09-06:

after dist-upgrade

Revision history for this message

Tucano (d-ralston) wrote on 2010-09-12:

Experienced this crash about 10 minutes after boot. I running Google Chrome only.

Revision history for this message

Tucano (d-ralston) wrote on 2010-09-15:

Happened a second time. Just after login and unlocking keyring. I have no further information -- sorry.

Boniek (boniek12p) on 2010-10-02

Changed in linux (Ubuntu):
status:	New → Confirmed

Dave Gilbert (ubuntu-treblig) on 2010-10-04

summary:

BUG: unable to handle kernel NULL pointer dereference at 000000fc
+ [intel_release_load_detect_pipe+0x21]

Revision history for this message

Matthias Meier (matthias-j-meier) wrote on 2010-10-27: Re: BUG: unable to handle kernel NULL pointer dereference at 000000fc [intel_release_load_detect_pipe+0x21]

This happens on my Dell D630 quite often since installing 10.10 after going to standby with DVI or VGA connected (with or without docking station) and then waking up without DVI/VGA connected.

This bug seems to be a duplicate of #651133, #631872, #640666, #648535

Jeremy Foshee (jeremyfoshee) on 2011-05-23

tags:

removed: regression-potential

Brian Murray (brian-murray) on 2011-06-29

tags:

added: i915

Brian Murray (brian-murray) on 2011-07-14

tags:

added: kernel-driver-i915

Revision history for this message

penalvch (penalvch) wrote on 2012-03-31:

Håvard Gulldahl, thank you for reporting this bug and helping make Ubuntu better. This bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? Can you try with the latest development release of Ubuntu? ISO CD images are available from http://cdimage.ubuntu.com/releases/ .

If it remains an issue, could you run the following command from a Terminal (Applications->Accessories->Terminal). It will automatically gather and attach updated debug information to this report.

apport-collect -p linux <replace-with-bug-number>

Also, if you could test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested the upstream kernel, please remove the 'needs-upstream-testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs-upstream-testing' text. Please let us know your results.

Thanks in advance.

summary:	- BUG: unable to handle kernel NULL pointer dereference at 000000fc - [intel_release_load_detect_pipe+0x21] + Kernel Oops - BUG: unable to handle kernel NULL pointer dereference at + 000000fc; EIP is at intel_release_load_detect_pipe+0x21/0xa0 [i915]
Changed in linux (Ubuntu):
status:	Confirmed → Incomplete

Revision history for this message

Launchpad Janitor (janitor) wrote on 2012-05-31:

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]

Changed in linux (Ubuntu):
status:	Incomplete → Expired

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Kernel Oops - BUG: unable to handle kernel NULL pointer dereference at 000000fc; EIP is at intel_release_load_detect_pipe+0x21/0xa0 [i915]

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