** Changed in: linux
Importance: High => Undecided
** Changed in: linux
Status: Fix Released => New
** Changed in: linux
Remote watch: Red Hat Bugzilla #811138 => None
** Changed in: linux
Status: New => Invalid
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https://bugs.launchpad.net/bugs/974664
Title:
Kernel Oops - BUG: unable to handle kernel paging request at
ffffffffffffffb8; RIP: 0010:[<ffffffffa05a5839>] [<ffffffffa05a5839>]
nfs_have_delegation+0x9/0x40 [nfs]
Status in Linux:
Invalid
Status in linux package in Ubuntu:
Fix Released
Status in linux source package in Precise:
Fix Released
Bug description:
== Precise SRU Justification ==
This bug is preventing users from using NFS clients on Precise.
Several users have reported the issue, which has been already fixed
upstreams but did not made it into stable yet.
== Fix ==
There are four commits that are relevant to fix this issue. From
mainline kernel:
- 14977489ffdb80d4caf5a184ba41b23b02fbacd9 (cherry-pick)
- 96dcadc2fdd111dca90d559f189a30c65394451a (backported)
From linux-nfs git tree
(git://git.linux-nfs.org/projects/trondmy/linux-nfs.git):
- 487790f27df9bb27d3400486bd021dd59edc7589 (cherry-pick)
- 5de4815015e550bdd33f39650554325540356f0c (cherry-pick)
== Impact ==
There are several users reporting the same issue when running NFS
clients on Precise. Other reports have also been found with the same
issue:
https://bugzilla.redhat.com/show_bug.cgi?id=811138
== Test Case ==
According to one of the bug reporters:
"Logging into a 12.04 client system with autofs5, LDAP, kerberos authenticated
nfs4 mounts. However this is to a server which is running 10.04 (contrary to
#4
it seems) In my case the triggering process is gnome-keyring-d."
========================================================================================
I have no idea.
ProblemType: KernelOops
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-22-generic 3.2.0-22.35
ProcVersionSignature: Ubuntu 3.2.0-22.35-generic 3.2.14
Uname: Linux 3.2.0-22-generic x86_64
NonfreeKernelModules: fglrx
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
Annotation: Your system might become unstable now and might need to be
restarted.
ApportVersion: 2.0-0ubuntu4
Architecture: amd64
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211
not found.
Date: Thu Apr 5 14:35:46 2012
Failure: oops
HibernationDevice: RESUME=UUID=73ced0d0-9777-4d7c-8841-8bd3c57ec88c
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
IwConfig:
lo no wireless extensions.
eth2 no wireless extensions.
MachineType: Gigabyte Technology Co., Ltd. GA-MA78GM-US2H
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-22-generic
root=UUID=dd826ebd-811d-4f2b-ac6a-5f527aee88cd ro recovery nomodeset
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions: kerneloops-daemon 0.12+git20090217-1ubuntu18
RfKill:
SourcePackage: linux
Title: BUG: unable to handle kernel paging request at ffffffffffffffb8
UpgradeStatus: Upgraded to precise on 2012-03-21 (15 days ago)
dmi.bios.date: 10/08/2009
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F8
dmi.board.name: GA-MA78GM-US2H
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias:
dmi:bvnAwardSoftwareInternational,Inc.:bvrF8:bd10/08/2009:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA78GM-US2H:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA78GM-US2H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: GA-MA78GM-US2H
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
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