package linux-modules-extra-5.8.0-36-generic (not installed) failed to install/upgrade: unable to open '/lib/modules/5.8.0-36-generic/kernel/net/dsa/tag_brcm.ko.dpkg-new': Operation not permitted

[Mohammad Reza]

i don't know what's happen to my linux exactly but i know it doesn't work correctly

ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: linux-modules-extra-5.8.0-36-generic (not installed)
ProcVersionSignature: Ubuntu 5.8.0-34.37~20.04.2-generic 5.8.18
Uname: Linux 5.8.0-34-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.14
Architecture: amd64
CasperMD5CheckResult: skip
Date: Sat Jan 9 08:18:00 2021
DuplicateSignature:
 package:linux-modules-extra-5.8.0-36-generic:(not installed)
 Unpacking linux-modules-extra-5.8.0-36-generic (5.8.0-36.40~20.04.1) ...
 dpkg: error processing archive /tmp/apt-dpkg-install-lFV6P4/2-linux-modules-extra-5.8.0-36-generic_5.8.0-36.40~20.04.1_amd64.deb (--unpack):
  unable to open '/lib/modules/5.8.0-36-generic/kernel/net/dsa/tag_brcm.ko.dpkg-new': Operation not permitted
ErrorMessage: unable to open '/lib/modules/5.8.0-36-generic/kernel/net/dsa/tag_brcm.ko.dpkg-new': Operation not permitted
InstallationDate: Installed on 2020-07-19 (173 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
Python3Details: /usr/bin/python3.8, Python 3.8.5, python3-minimal, 3.8.2-0ubuntu2
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.19.7ubuntu3
 apt 2.0.2ubuntu0.2
SourcePackage: linux-hwe-5.8
Title: package linux-modules-extra-5.8.0-36-generic (not installed) failed to install/upgrade: unable to open '/lib/modules/5.8.0-36-generic/kernel/net/dsa/tag_brcm.ko.dpkg-new': Operation not permitted
UpgradeStatus: No upgrade log present (probably fresh install)