[pkg-apparmor] Bug#983114: libapparmor1: After upgrade is the system not bootable. Init is complaining about incorrect apparmor version.

[intrigeri]

Hi,

Ďoďo (2021-09-03):
> Yesterday I noticed that some autoupgrade fully updated my TP. So I removed
> testing, run dist-upgrade to current stable. (TP completely freeze
> during the systemd upgrade) Then I rebooted and exactly the same problem. I
> finished the upgrade (due to previous crash) and again. But the same
> problem.
> So I had downgrade libappramor1 again to be able to boot. :(

In the original bug report I see this:

 - "Init: unable to detect"

 - "The last message before kernel crash was: /sbin/init can not find  apparmor_2.13"

So I'm wondering:

1. What init system are you using?

   Please share the output of this command:

     dpkg -S /sbin/init

2. What's the currently installed version of libc6?

   Please share the output of this command:

     apt policy libc6

3. What version of apparmor is installed when the bug happens?

   Please share the output of this command:

     apt policy apparmor libapparmor1