openafs-modules-dkms 1.6.7-1ubuntu1: openafs kernel module failed to build

[Vito]

it happens when I run:
sudo apt-get install --install-recommends linux-generic-lts-utopic xserver-xorg-lts-utopic libgl1-mesa-glx-lts-utopic libegl1-mesa-drivers-lts-utopic

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: openafs-modules-dkms 1.6.7-1ubuntu1
ProcVersionSignature: Ubuntu 3.13.0-49.83-generic 3.13.11-ckt17
Uname: Linux 3.13.0-49-generic x86_64
NonfreeKernelModules: openafs
ApportVersion: 2.14.1-0ubuntu3.9
Architecture: amd64
DKMSKernelVersion: 3.16.0-34-generic
Date: Thu Apr 16 18:53:29 2015
DuplicateSignature: dkms:openafs-modules-dkms:1.6.7-1ubuntu1:/var/lib/dkms/openafs/1.6.7/build/src/libafs/MODLOAD-3.16.0-34-generic-SP/osi_vnodeops.c:815:19: error: ‘generic_file_splice_write’ undeclared here (not in a function)
InstallationDate: Installed on 2014-07-24 (266 days ago)
InstallationMedia: Ubuntu 12.04.4 LTS "Precise Pangolin" - Release amd64 (20140204)
PackageArchitecture: all
PackageVersion: 1.6.7-1ubuntu1
SourcePackage: openafs
Title: openafs-modules-dkms 1.6.7-1ubuntu1: openafs kernel module failed to build
UpgradeStatus: Upgraded to trusty on 2015-04-16 (0 days ago)

[Dennis Schridde (devurandom)]

duplicate of bug #1433411?