Comment 2 for bug 2064096

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Gauthier Jolly (gjolly) wrote : Re: rsyslog service timeout on noble numbat

Azure CVM images are impacted by the same issue. I see on #2064088 that this is an tpm-backed FDE system. So I think it's the same problem here if those desktop images use an systemd-based initramfs.

For now I suspect that the issue is due to systemd starting services and setting up UNIX sockets (eg /run/systemd/journal/dev-log, /run/systemd/notify and others) before doing the pivot_root and reexec. Then, when apparmor tries to resolve the path of the peer socket it fails here[1] I believe.

[1] https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/noble/tree/fs/d_path.c#n125