package udev 229-4ubuntu17 failed to install/upgrade: package udev is already installed and configured

package: libxau6:i386 1:1.0.8-1

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: udev 229-4ubuntu17
ProcVersionSignature: Ubuntu 4.8.0-49.52~16.04.1-generic 4.8.17
Uname: Linux 4.8.0-49-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.5
AptdaemonVersion: 1.1.1+bzr982-0ubuntu14
Architecture: amd64
CrashReports:
 600:0:116:352682:2017-05-14 05:11:49.437845468 -0400:2017-05-14 05:11:50.437845468 -0400:/var/crash/udev.0.crash
 600:0:116:352703:2017-05-14 05:11:50.409846075 -0400:2017-05-14 05:11:50.169850915 -0400:/var/crash/libjson-c2:i386.0.crash
 600:0:116:352693:2017-05-14 05:11:50.489844461 -0400:2017-05-14 05:11:50.437845510 -0400:/var/crash/libxau6:i386.0.crash
CustomUdevRuleFiles: 70-snap.core.rules
Date: Sun May 14 05:11:50 2017
DuplicateSignature:
 package:udev:229-4ubuntu17
 Processing triggers for mime-support (3.59ubuntu1) ...
 dpkg: error processing package libjson-c2:i386 (--configure):
  package libjson-c2:i386 is already installed and configured
ErrorMessage: package udev is already installed and configured
InstallationDate: Installed on 2017-04-27 (16 days ago)
InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215.2)
MachineType: ASUSTeK COMPUTER INC. X502CA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-49-generic root=UUID=3ec298c3-b981-465a-8337-89d934cc9b1c ro quiet splash vt.handoff=7
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.19
SourcePackage: dpkg
Title: package udev 229-4ubuntu17 failed to install/upgrade: package udev is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/21/2013
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: X502CA.207
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: X502CA
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX502CA.207:bd02/21/2013:svnASUSTeKCOMPUTERINC.:pnX502CA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX502CA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.name: X502CA
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.