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

[intrigeri]

Hi,

Ďoďo (2021-04-11):
> Hi, yes, I do agree the problem is in libc dependencies.

I'm glad we're on the same page here.

> Yes, I am using testing and I just did allow the apt to upgrade all
> the recommended packages.
> […]
> Otherwise I do not understand your comment about "running testing on
> stretch system".

I'm not convinced at all that you're using testing.

The original bug report read:

> Debian Release: 9.8
>   APT prefers oldstable-updates
>   APT policy: (500, 'oldstable-updates'), (500, 'testing'), (500, 'stable')
> Kernel: Linux 4.19.0-6-amd64 (SMP w/4 CPU threads)

That's the Buster kernel.
So to me it looks like you're using a mix of Buster and Bullseye.

Please remove any APT source for anything older than Bullseye (which
is now stable), fully upgrade to Bullseye, and report back if you
can reproduce.

Thanks in advance!