package linux-headers-5.11.0-46-generic (not installed) failed to install/upgrade: unable to open '/usr/src/linux-headers-5.11.0-46-generic/tools/objtool/exec-cmd.o.dpkg-new': Operation not permitted

[Patrick Hinz]

dpkg: error processing archive /var/cache/apt/archives/linux-headers-5.11.0-46-g
eneric_5.11.0-46.51~20.04.1_amd64.deb (--unpack):
 unable to open '/usr/src/linux-headers-5.11.0-46-generic/tools/objtool/orc_dump
.o.dpkg-new': Operation not permitted
Segmentation fault

ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: linux-headers-5.11.0-46-generic (not installed)
ProcVersionSignature: Ubuntu 5.11.0-44.48~20.04.2-generic 5.11.22
Uname: Linux 5.11.0-44-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.21
Architecture: amd64
CasperMD5CheckResult: skip
Date: Wed Jan 12 12:02:19 2022
DuplicateSignature:
 package:linux-headers-5.11.0-46-generic:(not installed)
 Unpacking linux-modules-extra-5.11.0-46-generic (5.11.0-46.51~20.04.1) ...
 dpkg: error processing archive /tmp/apt-dpkg-install-kpdm4S/2-linux-modules-extra-5.11.0-46-generic_5.11.0-46.51~20.04.1_amd64.deb (--unpack):
  unable to open '/lib/modules/5.11.0-46-generic/kernel/drivers/media/dvb-frontends/isl6423.ko.dpkg-new': Operation not permitted
ErrorMessage: unable to open '/usr/src/linux-headers-5.11.0-46-generic/tools/objtool/exec-cmd.o.dpkg-new': Operation not permitted
InstallationDate: Installed on 2021-11-11 (62 days ago)
InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
Python3Details: /usr/bin/python3.8, Python 3.8.10, python3-minimal, 3.8.2-0ubuntu2
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.19.7ubuntu3
 apt 2.0.6
SourcePackage: linux-hwe-5.11
Title: package linux-headers-5.11.0-46-generic (not installed) failed to install/upgrade: unable to open '/usr/src/linux-headers-5.11.0-46-generic/tools/objtool/exec-cmd.o.dpkg-new': Operation not permitted
UpgradeStatus: No upgrade log present (probably fresh install)