package apparmor 4.0.1-0ubuntu0.24.04.2 failed to install/upgrade: installed apparmor package post-installation script subprocess was killed by signal (Broken pipe)

[Jorge Kappa]

Error thrown upon boot

ProblemType: Package
DistroRelease: Ubuntu 24.04
Package: apparmor 4.0.1-0ubuntu0.24.04.2
ProcVersionSignature: Ubuntu 6.8.0-38.38-generic 6.8.8
Uname: Linux 6.8.0-38-generic x86_64
ApportVersion: 2.28.1-0ubuntu3
Architecture: amd64
CasperMD5CheckResult: pass
Date: Sun Jul 14 20:40:37 2024
ErrorMessage: installed apparmor package post-installation script subprocess was killed by signal (Broken pipe)
InstallationDate: Installed on 2024-05-04 (73 days ago)
InstallationMedia: Xubuntu 24.04 LTS "Noble Numbat" - Release amd64 (20240424.2)
ProcKernelCmdline: BOOT_IMAGE=/boot/vmlinuz-6.8.0-38-generic root=UUID=c1db541e-5a35-41f3-ad32-919dcbb40928 ro quiet splash vt.handoff=7
Python3Details: /usr/bin/python3.12, Python 3.12.3, python3-minimal, 3.12.3-0ubuntu1
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.22.6ubuntu6
 apt 2.7.14build2
SourcePackage: apparmor
Syslog:
 2024-07-16T18:33:03.216834-04:00 JOKA5 dbus-daemon[1103]: [system] AppArmor D-Bus mediation is enabled
 2024-07-16T18:33:05.889863-04:00 JOKA5 dbus-daemon[1642]: [session uid=108 pid=1642] AppArmor D-Bus mediation is enabled
 2024-07-16T18:33:17.647627-04:00 JOKA5 dbus-daemon[1882]: [session uid=1000 pid=1882] AppArmor D-Bus mediation is enabled
Title: package apparmor 4.0.1-0ubuntu0.24.04.2 failed to install/upgrade: installed apparmor package post-installation script subprocess was killed by signal (Broken pipe)
UpgradeStatus: No upgrade log present (probably fresh install)