lttng-modules-dkms 2.5.0-1: lttng-modules kernel module failed to build [error: implicit declaration of function ‘task_nsproxy’]

[Rémy Léone]

Happening at startup

ProblemType: Package
DistroRelease: Ubuntu 14.10
Package: lttng-modules-dkms 2.5.0-1
ProcVersionSignature: Ubuntu 3.16.0-24.32-generic 3.16.4
Uname: Linux 3.16.0-24-generic x86_64
ApportVersion: 2.14.7-0ubuntu8
Architecture: amd64
DKMSKernelVersion: 3.16.0-24-generic
Date: Thu Oct 30 07:08:26 2014
DistributionChannelDescriptor:
 # This is a distribution channel descriptor
 # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
 canonical-oem-somerville-precise-amd64-20120703-2
DuplicateSignature: dkms:lttng-modules-dkms:2.5.0-1:/var/lib/dkms/lttng-modules/2.5.0/build/lttng-statedump-impl.c:393:2: error: implicit declaration of function ‘task_nsproxy’ [-Werror=implicit-function-declaration]
InstallationDate: Installed on 2013-04-09 (575 days ago)
InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary 20120703-15:08
PackageArchitecture: all
PackageVersion: 2.5.0-1
SourcePackage: lttng-modules
Title: lttng-modules-dkms 2.5.0-1: lttng-modules kernel module failed to build
UpgradeStatus: Upgraded to utopic on 2014-10-25 (11 days ago)

[Daniel van Vugt (vanvugt)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 1373278, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Feel free to continue to report any other bugs you may find.