package libgl1-mesa-dri 11.2.0-1ubuntu2.2 failed to install/upgrade: trying to overwrite shared '/etc/drirc', which is different from other instances of package libgl1-mesa-dri:amd64

[Henry]

Was doing a regular sudo apt-get upgrade and got an error all of a sudden. Was expected a clean upgrade with no intervention like now the upgrade normally works.

Description: Ubuntu 16.04.2 LTS
Release: 16.04

apt-cache policy libgl1-mesa-dri
libgl1-mesa-dri:
  Installed: 11.2.0-1ubuntu2.2
  Candidate: 12.0.6-0ubuntu0.16.04.1
  Version table:
     12.0.6-0ubuntu0.16.04.1 500
        500 mirror://mirrors.ubuntu.com/mirrors.txt xenial-updates/main amd64 Packages
        500 http://ca.archive.ubuntu.com/ubuntu xenial-updates/main amd64 Packages
 *** 11.2.0-1ubuntu2.2 100
        100 /var/lib/dpkg/status
     11.2.0-1ubuntu2 500
        500 mirror://mirrors.ubuntu.com/mirrors.txt xenial/main amd64 Packages
        500 http://ca.archive.ubuntu.com/ubuntu xenial/main amd64 Packages

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: libgl1-mesa-dri 11.2.0-1ubuntu2.2
ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16
Uname: Linux 4.4.0-36-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia
.proc.driver.nvidia.gpus.0000.01.00.0: Error: [Errno 21] Is a directory: '/proc/driver/nvidia/gpus/0000:01:00.0'
.proc.driver.nvidia.registry: Binary: ""
.proc.driver.nvidia.version:
 NVRM version: NVIDIA UNIX x86_64 Kernel Module 361.42 Tue Mar 22 18:10:58 PDT 2016
 GCC version: gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.2)
.proc.driver.nvidia.warnings.fbdev:
 Your system is not currently configured to drive a VGA console
 on the primary VGA device. The NVIDIA Linux graphics driver
 requires the use of a text-mode VGA console. Use of other console
 drivers including, but not limited to, vesafb, may result in
 corruption and stability problems, and is not supported.
.tmp.unity_support_test.0:

ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
Date: Fri Jun 16 23:12:47 2017
DistUpgraded: 2016-08-14 23:56:55,953 DEBUG Running PostInstallScript: './xorg_fix_proprietary.py'
DistroCodename: xenial
DistroVariant: ubuntu
DkmsStatus:
 bbswitch, 0.8, 4.4.0-34-generic, x86_64: installed
 bbswitch, 0.8, 4.4.0-36-generic, x86_64: installed
 nvidia-361, 361.42, 4.4.0-34-generic, x86_64: installed
 nvidia-361, 361.42, 4.4.0-36-generic, x86_64: installed
DuplicateSignature:
 package:libgl1-mesa-dri:11.2.0-1ubuntu2.2
 Unpacking libgl1-mesa-dri:amd64 (12.0.6-0ubuntu0.16.04.1) over (11.2.0-1ubuntu2.2) ...
 dpkg: error processing archive /var/cache/apt/archives/libgl1-mesa-dri_12.0.6-0ubuntu0.16.04.1_amd64.deb (--unpack):
  trying to overwrite shared '/etc/drirc', which is different from other instances of package libgl1-mesa-dri:amd64
ErrorMessage: trying to overwrite shared '/etc/drirc', which is different from other instances of package libgl1-mesa-dri:amd64
ExtraDebuggingInterest: Yes
GraphicsCard:
 NVIDIA Corporation GK104 [GeForce GTX 760] [10de:1187] (rev a1) (prog-if 00 [VGA controller])
   Subsystem: eVga.com. Corp. GK104 [GeForce GTX 760] [3842:2768]
InstallationDate: Installed on 2015-02-08 (860 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
MachineType: ASUS All Series
ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-4.4.0-36-generic.efi.signed root=UUID=5f6d3d07-0215-46db-9fea-737305a33e02 ro rootflags=subvol=@ nomodeset nomdmonddf nomdmonisw
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.2
 apt 1.2.20
SourcePackage: mesa
Title: package libgl1-mesa-dri 11.2.0-1ubuntu2.2 failed to install/upgrade: trying to overwrite shared '/etc/drirc', which is different from other instances of package libgl1-mesa-dri:amd64
UpgradeStatus: Upgraded to xenial on 2016-08-15 (305 days ago)
dmi.bios.date: 01/06/2014
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0904
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: H87M-E
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev X.0x
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0904:bd01/06/2014:svnASUS:pnAllSeries:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnH87M-E:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: All Series
dmi.product.version: System Version
dmi.sys.vendor: ASUS
version.compiz: compiz 1:0.9.12.2+16.04.20160823-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.68+git1604280630.fc09c5~gd~t
version.libgl1-mesa-dri: libgl1-mesa-dri 11.2.0-1ubuntu2.2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 11.2.0-1ubuntu2.2
version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-0ubuntu0.2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A
xserver.bootTime: Fri Jun 16 23:05:46 2017
xserver.configfile: default
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:

xserver.version: 2:1.18.3-1ubuntu2.3