[LG Electronics V320-M.BG31P1] Bad page map in process udevadm

[Luis Felipe Marzagao]

[ 0.134002] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[ 1.064777] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 15.726186] BUG: Bad page map in process udevadm pte:00000002 pmd:137397067
[ 15.726382] BUG: Bad page map in process udevadm pte:800000002 pmd:137397067
[ 15.726536] BUG: Bad page map in process udevadm pte:00001ee0 pmd:137397067
[ 15.726713] BUG: Bad page map in process udevadm pte:00040404 pmd:137397067
[ 15.726920] BUG: Bad rss-counter state mm:ffff880135b7b100 idx:2 val:-3

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: linux-image-3.8.0-19-generic 3.8.0-19.30
ProcVersionSignature: Ubuntu 3.8.0-19.30-generic 3.8.8
Uname: Linux 3.8.0-19-generic x86_64
ApportVersion: 2.9.2-0ubuntu8.1
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: gerente 2715 F.... pulseaudio
Date: Wed Jun 5 22:50:50 2013
HibernationDevice: RESUME=UUID=2c34df15-67bb-4129-9da2-49abb3b6db95
InstallationDate: Installed on 2013-06-06 (0 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MachineType: LG Electronics V320-M.BG31P1
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-19-generic.efi.signed root=UUID=457c30a0-9782-46f6-833f-53e5e17670de ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.8.0-19-generic N/A
 linux-backports-modules-3.8.0-19-generic N/A
 linux-firmware 1.106
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/10/2012
dmi.bios.vendor: Phoenix Technologies Ltd.
dmi.bios.version: VICTSF8C
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: V720
dmi.board.vendor: LG Electronics
dmi.board.version: 1.0
dmi.chassis.asset.tag: Asset Tag
dmi.chassis.type: 13
dmi.chassis.vendor: LG Electronics
dmi.chassis.version: 0.1
dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrVICTSF8C:bd12/10/2012:svnLGElectronics:pnV320-M.BG31P1:pvr1.0:rvnLGElectronics:rnV720:rvr1.0:cvnLGElectronics:ct13:cvr0.1:
dmi.product.name: V320-M.BG31P1
dmi.product.version: 1.0
dmi.sys.vendor: LG Electronics

[Brad Figg (brad-figg)]

This change was made by a bot.

[Joseph Salisbury (jsalisbury)]

Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.10 kernel[0].

If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'.

If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'.
Once testing of the upstream kernel is complete, please mark this bug as "Confirmed".

Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.10-rc4-saucy/

[Luis Felipe Marzagao (dulinux)]

kernel-bug-exists-upstream

gerente@lg2:~$ sudo dmesg | grep -i bug
[ 0.170045] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[ 0.611483] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 1.447245] ehci-pci 0000:00:1a.0: debug port 2
[ 1.460730] ehci-pci 0000:00:1d.0: debug port 2
[ 1.535781] [Firmware Bug]: efi: Inconsistent initial sizes
[ 16.183756] iwlwifi 0000:02:00.0: CONFIG_IWLWIFI_DEBUG disabled
[ 16.183760] iwlwifi 0000:02:00.0: CONFIG_IWLWIFI_DEBUGFS enabled
gerente@lg2:~$ uname -a
Linux lg2 3.10.0-031000rc5-generic #201306082135 SMP Sun Jun 9 01:36:22 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

[Luis Felipe Marzagao (dulinux)]

kernel-bug-exists-upstream

[penalvch (penalvch)]

Luis Felipe Marzagao, could you please provide details on how this bug impacts your using Ubuntu (ex. performance, etc)?

[Luis Felipe Marzagao (dulinux)]

Christopher: I can't teel how it impacts Ubuntu. Sometimes the computer does not start. Stays in black screen and I have to force reboot. But I can't be sure if it has something to do with this bug report. Also, I have a minor sound problem as described here: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1175095/comments/8

Other than that, the system works fine. I can't tell if this bug report has anything to do with the crashing or sound problem.

Thanks.

[penalvch (penalvch)]

Luis Felipe Marzagao, ok. I'll mark this Confirmed for now, and if you notice symptoms correlating to the log file messages, we can take it from there.

Regarding your computer not booting up, this would be a separate problem. Hence, would you mind filing a new report about it via a terminal:
ubuntu-bug linux

Thank you for your understanding.

[penalvch (penalvch)]

Luis Felipe Marzagao, regarding your sound not working, the master bug has been marked Fix Released. Hence, if you have a sound problem, you would want to file a new report via a terminal:
ubuntu-bug audio