package systemd 237-3ubuntu10 failed to install/upgrade: unable to stat './var/lib/polkit-1/localauthority' (which I was about to install): Bad message

[venugopal]

while rebooting it gui is not appearing only linux terminal is showing not resetting into graphical mode

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: systemd 237-3ubuntu10
ProcVersionSignature: Ubuntu 4.15.0-20.21-lowlatency 4.15.17
Uname: Linux 4.15.0-20-lowlatency i686
ApportVersion: 2.20.9-0ubuntu7
Architecture: i386
Date: Sun Jun 9 06:37:13 2019
DuplicateSignature:
 package:systemd:237-3ubuntu10
 Unpacking systemd (237-3ubuntu10.21) over (237-3ubuntu10) ...
 dpkg: error processing archive /tmp/apt-dpkg-install-FLSGvw/4-systemd_237-3ubuntu10.21_i386.deb (--unpack):
  unable to stat './var/lib/polkit-1/localauthority' (which I was about to install): Bad message
ErrorMessage: unable to stat './var/lib/polkit-1/localauthority' (which I was about to install): Bad message
InstallationDate: Installed on 2019-06-09 (0 days ago)
InstallationMedia: Ubuntu-Studio 18.04 LTS "Bionic Beaver" - Release i386 (20180426)
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-20-lowlatency root=UUID=f82399f9-2a5d-483d-8dc3-cb178026d113 ro quiet splash vt.handoff=1
Python3Details: /usr/bin/python3.6, Python 3.6.5, python3-minimal, 3.6.5-3
PythonDetails: /usr/bin/python2.7, Python 2.7.15rc1, python-minimal, 2.7.15~rc1-1
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu2.1
 apt 1.6.1
SourcePackage: systemd
SystemdDelta:
 [EXTENDED] /lib/systemd/system/rc-local.service → /lib/systemd/system/rc-local.service.d/debian.conf
 [EXTENDED] /lib/systemd/system/user@.service → /lib/systemd/system/user@.service.d/timeout.conf

 2 overridden configuration files found.
Title: package systemd 237-3ubuntu10 failed to install/upgrade: unable to stat './var/lib/polkit-1/localauthority' (which I was about to install): Bad message
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/24/2012
dmi.bios.vendor: Intel Corp.
dmi.bios.version: HOH6110H.86A.0010.2012.0424.1632
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: DH61HO
dmi.board.vendor: Intel Corporation
dmi.board.version: AAG62445-102
dmi.chassis.type: 3
dmi.modalias: dmi:bvnIntelCorp.:bvrHOH6110H.86A.0010.2012.0424.1632:bd04/24/2012:svn:pn:pvr:rvnIntelCorporation:rnDH61HO:rvrAAG62445-102:cvn:ct3:cvr:

[Ubuntu Foundations Team Bug Bot (crichton)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. Reviewing your dmesg attachment in this bug report it seems that there is a problem with your hardware. I recommend performing a back up and then investigating the situation. Measures you might take include checking cable connections and using software tools to investigate the health of your hardware. In the event that is is not in fact an error with your hardware please set the bug's status back to New. Thanks and good luck!

[This is an automated message. I apologize if it reached you inappropriately; please just reply to this message indicating so.]