[Touch-packages] [Bug 2032851] Re: package apparmor 2.12-4ubuntu5.3 failed to install/upgrade: new apparmor package pre-installation script subprocess returned error exit status 1

2023-11-02 Thread Trevor Dearham 
Hi Alex. Have you tried applying the workaround I mentioned above before
attempting the update, namely `sudo find /etc/apparmor.d/cache/* -type d
-exec rm -r {} \;`? Using that allowed the update of many instances to
work without any related problems.

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https://bugs.launchpad.net/bugs/2032851

Title:
  package apparmor 2.12-4ubuntu5.3 failed to install/upgrade: new
  apparmor package pre-installation script subprocess returned error
  exit status 1

Status in apparmor package in Ubuntu:
  Fix Released
Status in apparmor source package in Focal:
  In Progress

Bug description:
  [ Impact ]

   * During an apparmor package upgrade, the cache files were
 deleted, but there could also be directories under
 /etc/apparmor.d/cache/ which the pre installation scripts did
 not account for. The upgrade would then fail with the
 following error message because it would not be able to remove
 the directories:

   package:apparmor:2.12-4ubuntu5.3
   Preparing to unpack .../16-apparmor_2.13.3-7ubuntu5.2_amd64.deb ...
   rm: cannot remove '/etc/apparmor.d/cache/bf9d6da9.0': Is a directory
   dpkg: error processing archive 
/tmp/apt-dpkg-install-InP0fz/16-apparmor_2.13.3-7ubuntu5.2_amd64.deb (--unpack):
new apparmor package pre-installation script subprocess returned error exit 
status 1
  ErrorMessage: new apparmor package pre-installation script subprocess 
returned error exit status 1

  [ Test Plan ]

   * On a bionic machine, create a directory under
  /etc/apparmor.d/cache

  sudo mkdir /etc/apparmor.d/cache/test

   * To simulate a system upgrade to focal, you can run the following
  steps

  1. Add the focal archive

  sudo bash -c "cat

[Touch-packages] [Bug 2032851] Re: package apparmor 2.12-4ubuntu5.3 failed to install/upgrade: new apparmor package pre-installation script subprocess returned error exit status 1

2023-08-30 Thread Trevor Dearham 
I'm not sure if G is saying something similar above, but I found that
performing the following steps when still on Ubuntu 18.04 allows for do-
release-upgrade to complete successfully:

sudo rm -r /etc/apparmor.d/cache/87595f25.0/
sudo rm -r /etc/apparmor.d/cache/bf9d6da9.0/

I think that these were the only subfolders in cache. There were other
files in the cache folder, but I assume that rm can handle those. I
wasn't sure if it was safe to delete the cache folder, but it didn't
appear to be present after do-release-upgrade completed.

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https://bugs.launchpad.net/bugs/2032851

Title:
  package apparmor 2.12-4ubuntu5.3 failed to install/upgrade: new
  apparmor package pre-installation script subprocess returned error
  exit status 1

Status in apparmor package in Ubuntu:
  Confirmed

Bug description:
  package install error

  ProblemType: Package
  DistroRelease: Ubuntu 20.04
  Package: apparmor 2.12-4ubuntu5.3
  ProcVersionSignature: Ubuntu 4.15.0-213.224-generic 4.15.18
  Uname: Linux 4.15.0-213-generic x86_64
  ApportVersion: 2.20.11-0ubuntu27.27
  Architecture: amd64
  CasperMD5CheckResult: skip
  Date: Thu Aug 24 02:35:35 2023
  DuplicateSignature:
   package:apparmor:2.12-4ubuntu5.3
   Preparing to unpack .../16-apparmor_2.13.3-7ubuntu5.2_amd64.deb ...
   rm: cannot remove '/etc/apparmor.d/cache/bf9d6da9.0': Is a directory
   dpkg: error processing archive 
/tmp/apt-dpkg-install-InP0fz/16-apparmor_2.13.3-7ubuntu5.2_amd64.deb (--unpack):
new apparmor package pre-installation script subprocess returned error exit 
status 1
  ErrorMessage: new apparmor package pre-installation script subprocess 
returned error exit status 1
  InstallationDate: Installed on 2023-08-22 (1 days ago)
  InstallationMedia: Ubuntu 14.04.5 LTS "Trusty Tahr" - Release amd64 (20160803)
  ProcKernelCmdline: BOOT_IMAGE=/boot/vmlinuz-4.15.0-213-generic 
root=UUID=c5495aa8-cf2c-4042-a2ea-4533e9343808 ro quiet splash vt.handoff=1
  Python3Details: /usr/bin/python3.8, Python 3.8.10, python3-minimal, 
3.8.2-0ubuntu2
  PythonDetails: N/A
  RelatedPackageVersions:
   dpkg 1.19.7ubuntu3.2
   apt  2.0.9
  SourcePackage: apparmor
  Syslog:
   Aug 24 02:04:25 adminn-Lenovo-V110-15ISK dbus-daemon[4678]: [session 
uid=1000 pid=4678] AppArmor D-Bus mediation is enabled
   Aug 24 02:05:26 adminn-Lenovo-V110-15ISK dbus-daemon[856]: [system] AppArmor 
D-Bus mediation is enabled
   Aug 24 02:05:31 adminn-Lenovo-V110-15ISK dbus-daemon[1021]: [session uid=124 
pid=1021] AppArmor D-Bus mediation is enabled
   Aug 24 02:06:04 adminn-Lenovo-V110-15ISK dbus-daemon[1506]: [session 
uid=1000 pid=1506] AppArmor D-Bus mediation is enabled
   Aug 24 03:39:11 adminn-Lenovo-V110-15ISK dbus-daemon[9963]: [session uid=0 
pid=9956] AppArmor D-Bus mediation is enabled
  Title: package apparmor 2.12-4ubuntu5.3 failed to install/upgrade: new 
apparmor package pre-installation script subprocess returned error exit status 1
  UpgradeStatus: No upgrade log present (probably fresh install)

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