package libllvm8:amd64 1:8.0.1-9 failed to install/upgrade: package is in a very bad inconsistent state; you should reinstall it before attempting a removal

[Najmul Islam]

Please check this error

ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: libllvm8:amd64 1:8.0.1-9
ProcVersionSignature: Ubuntu 5.4.0-42.46-generic 5.4.44
Uname: Linux 5.4.0-42-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.6
Architecture: amd64
CasperMD5CheckResult: skip
Date: Sat Aug 8 17:10:46 2020
DpkgTerminalLog:
 dpkg: error processing package libllvm8:amd64 (--remove):
  package is in a very bad inconsistent state; you should
  reinstall it before attempting a removal
 dpkg: too many errors, stopping
ErrorMessage: package is in a very bad inconsistent state; you should reinstall it before attempting a removal
InstallationDate: Installed on 2015-05-26 (1901 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
Python3Details: /usr/bin/python3.8, Python 3.8.2, python3-minimal, 3.8.2-0ubuntu2
PythonDetails: /usr/bin/python2.7, Python 2.7.18rc1, python-is-python2, 2.7.17-4
RelatedPackageVersions:
 dpkg 1.19.7ubuntu3
 apt 2.0.2ubuntu0.1
SourcePackage: llvm-toolchain-8
Title: package libllvm8:amd64 1:8.0.1-9 failed to install/upgrade: package is in a very bad inconsistent state; you should reinstall it before attempting a removal
UpgradeStatus: No upgrade log present (probably fresh install)