package linux-headers-5.11.0-43-generic 5.11.0-43.47~20.04.2 failed to install/upgrade: unable to open '/usr/src/linux-headers-5.11.0-43-generic/include/config/textsearch/fsm.h.dpkg-new': Operation not permitted

[Kumar]

occurred during apt upgrade

ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: linux-headers-5.11.0-43-generic 5.11.0-43.47~20.04.2
ProcVersionSignature: Ubuntu 5.11.0-40.44~20.04.2-generic 5.11.22
Uname: Linux 5.11.0-40-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.21
AptOrdering:
 linux-headers-5.11.0-43-generic:amd64: Install
 NULL: ConfigurePending
Architecture: amd64
CasperMD5CheckResult: skip
Date: Fri Dec 17 13:28:30 2021
DpkgTerminalLog:
 Preparing to unpack .../linux-headers-5.11.0-43-generic_5.11.0-43.47~20.04.2_amd64.deb ...
 Unpacking linux-headers-5.11.0-43-generic (5.11.0-43.47~20.04.2) ...
 dpkg: error processing archive /var/cache/apt/archives/linux-headers-5.11.0-43-generic_5.11.0-43.47~20.04.2_amd64.deb (--unpack):
  unable to open '/usr/src/linux-headers-5.11.0-43-generic/include/config/textsearch/fsm.h.dpkg-new': Operation not permitted
ErrorMessage: unable to open '/usr/src/linux-headers-5.11.0-43-generic/include/config/textsearch/fsm.h.dpkg-new': Operation not permitted
InstallationDate: Installed on 2021-09-24 (83 days ago)
InstallationMedia: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 (20210819)
Python3Details: /usr/bin/python3.8, Python 3.8.10, python3-minimal, 3.8.2-0ubuntu2
PythonDetails: /usr/bin/python3.8, Python 3.8.10, unpackaged
RelatedPackageVersions:
 dpkg 1.19.7ubuntu3
 apt 2.0.6
SourcePackage: linux-hwe-5.11
Title: package linux-headers-5.11.0-43-generic 5.11.0-43.47~20.04.2 failed to install/upgrade: unable to open '/usr/src/linux-headers-5.11.0-43-generic/include/config/textsearch/fsm.h.dpkg-new': Operation not permitted
UpgradeStatus: No upgrade log present (probably fresh install)