autopkgtest fails on debci

[Michael Biebl]

Am 31.08.23 um 08:41 schrieb Michael Biebl:
> On Tue, 22 Aug 2023 16:08:24 +0200 Michael Biebl <biebl at debian.org> wrote:
>> Source: systemd
>> Version: 254.1-2
>> Severity: important
>>
>>
>> Looking at https://ci.debian.net/packages/s/systemd/unstable/amd64/ ,
>> systemd has been failing on debci since about the beginning of May.
>>
>> Asking around on #debci, this might be kernel related, as the debci
>> related systems were upgraded to bookworm around that time.
>>
>>
> 
> What we found so far is, that the AppArmor policy of lxc breaks any 
> systemd service using PrivateNetwork=yes or PrivateIPC=yes when being 
> run under lxc (running under bookworm using the bookworm kernel).
> 
> I wonder what the best course of action is here.
> Should we disable the AA policy of lxc via a stable upload of the lxc 
> package until the root cause is found?
> 
> Unfortunately I know too little about AppArmor and lxc's AppArmor policy 
> and my attempts to ask around for help weren't successful so far.
> 


I.e. by setting `lxc.apparmor.profile = unconfined` in 
/etc/lxc/default.conf and regenerating the autopkgtest container on 
bookworm, the failures are gone.


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