Fix containerd/nerdctl issue 2730
> [Rootless] `nerdctl rm` fails when AppArmor is loaded:
> `error="unknown error after kill: runc did not terminate successfully: exit status 1:
> unable to signal init: permission denied\n: unknown"`
Caused by:
> kernel: audit: type=1400 audit(1713840662.766:122): apparmor="DENIED" operation="signal" class="signal"
> profile="nerdctl-default" pid=366783 comm="runc" requested_mask="receive" denied_mask="receive" signal=kill
> peer="/usr/local/bin/rootlesskit"
The issue is known to happen on Ubuntu 23.10 and 24.04 LTS.
Doesn't seem to happen on Ubuntu 22.04 LTS.
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>