[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1052245
Title:
Turning system off: Unable to handle kernel paging request
Status in “linux” package in Ubuntu:
Expired
Bug description:
Sometimes when I reboot, other times when I turn system off, I'm
getting message like:
BUG: Unable to handle kernel paging request at ffffc900111d6000 ...
Looking at the address I have seen that it is not always the same, when I
turn off the system, each time I turn off or reboot and see this behavior, the
address shown has changed . I've got at least these addresses, one address per
time the behavior has been seen:
ffffc900111d6000
ffffc900110ca600
ffffc900111dc600
ffffc900110bd000
ffffc900110da600
and perhaps these are not the only ones.
After this message (BUG: Unable ...) there is shown a lot of trace
info that stop with a message like "end of trace" or something
similar, and after a pause of few seconds, again a lot of trace info
is shown ending again with a message like "end of trace". It is done
for some times untill it "apparently" does no more, "apparently" it
hangs on. I say "apparently" because I haven't been patient to wait
more than 2 minutes, then I hard turn off by pressing the power button
during 5 seconds.
Every time it happens, when I turn on next time, I see a lot o orphan
i-nodes being repared in my /home partition.
I can see these messages at the beginning and at the power down because in my
grub.cfg I have no "ro quiet ..." text in the kernel line, I mean in the
menuentry, the one that begins:
linux /vmlinuz-3.2.0-30-generic root=UUID=.....
More data: I have:
ubuntu 12.04 with kernel linux 3.2.0-30-generic 64 bits
laptop dell studio xps 16
4 GB RAM
Let me know if you need more info to solve this.
Thanks in advance
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AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu13
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: norber 2875 F.... pulseaudio
/dev/snd/controlC0: norber 2875 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfc400000 irq 47'
Mixer name : 'IDT 92HD73C1X5'
Components : 'HDA:111d7675,10280272,00100103'
Controls : 17
Simple ctrls : 10
Card1.Amixer.info:
Card hw:1 'HDMI'/'HDA ATI HDMI at 0xcfeec000 irq 48'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100100'
Controls : 6
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
DistroRelease: Ubuntu 12.04
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=4e10a215-07aa-48c6-8756-9671e4166b7f
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
(20120425)
MachineType: Dell Inc. Studio XPS 1640
NonfreeKernelModules: fglrx
Package: linux (not installed)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=es_ES.UTF-8
SHELL=/bin/bash
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-30-generic
root=UUID=4bd41706-e146-4f0f-a773-f11ed71f4fed
ProcVersionSignature: Ubuntu 3.2.0-30.48-generic 3.2.27
RelatedPackageVersions:
linux-restricted-modules-3.2.0-30-generic N/A
linux-backports-modules-3.2.0-30-generic N/A
linux-firmware 1.79.1
Tags: precise running-unity
Uname: Linux 3.2.0-30-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers
dmi.bios.date: 07/23/2009
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A10
dmi.board.name: 0Y537R
dmi.board.vendor: Dell Inc.
dmi.board.version: A10
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A10
dmi.modalias:
dmi:bvnDellInc.:bvrA10:bd07/23/2009:svnDellInc.:pnStudioXPS1640:pvrA103:rvnDellInc.:rn0Y537R:rvrA10:cvnDellInc.:ct8:cvrA10:
dmi.product.name: Studio XPS 1640
dmi.product.version: A103
dmi.sys.vendor: Dell Inc.
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