I’ve been using an LXD VM for development for some time and using a variety of snaps.
Sometime in the last couple of weeks (where I didn’t use it) this has stopped working. For example:
$ clion
internal error, please report: running "clion" failed: transient scope could not be started, job /org/freedesktop/systemd1/job/29 finished with result failed
$ ubuntu-frame
internal error, please report: running "ubuntu-frame" failed: transient scope could not be started, job /org/freedesktop/systemd1/job/32 finished with result failed
$ frame-it.check
internal error, please report: running "frame-it.check" failed: transient scope could not be started, job /org/freedesktop/systemd1/job/38 finished with result failed
$ snap version
snap 2.56.2
snapd 2.56.2
series 16
ubuntu 18.04
kernel 5.15.0-41-generic
I’ve also tried creating a fresh VM, but that exhibits the same behaviour.
$ journalctl -u snapd --since 10:53
-- Logs begin at Thu 2022-07-21 14:28:59 UTC, end at Mon 2022-07-25 11:08:35 UTC. --
...
-- Reboot --
Jul 25 10:53:34 flutter systemd[1]: Starting Snap Daemon...
Jul 25 10:53:34 flutter snapd[419]: AppArmor status: apparmor is enabled and all features are available
Jul 25 10:53:34 flutter snapd[419]: AppArmor status: apparmor is enabled and all features are available
Jul 25 10:53:34 flutter snapd[419]: overlord.go:263: Acquiring state lock file
Jul 25 10:53:34 flutter snapd[419]: overlord.go:268: Acquired state lock file
Jul 25 10:53:35 flutter snapd[419]: daemon.go:247: started snapd/2.56.2 (series 16; classic) ubuntu/18.04 (amd64) linux/5.15.0-41-generic.
Jul 25 10:53:35 flutter snapd[419]: daemon.go:340: adjusting startup timeout by 1m40s (pessimistic estimate of 30s plus 5s per snap)
Jul 25 10:53:35 flutter systemd[1]: Started Snap Daemon.
Jul 25 10:53:35 flutter snapd[419]: stateengine.go:149: state ensure error: cannot decode new commands catalog: got unexpected HTTP status code 403 via GET to "https://api.snapcraft.io/api/v1/snaps/names?confine
$ journalctl --user --since 10:53
-- Logs begin at Thu 2022-07-21 15:11:08 UTC, end at Mon 2022-07-25 10:53:55 UTC. --
...
-- Reboot --
Jul 25 10:53:40 flutter systemd[549]: Listening on GnuPG cryptographic agent and passphrase cache.
Jul 25 10:53:40 flutter systemd[549]: Listening on GnuPG network certificate management daemon.
Jul 25 10:53:40 flutter systemd[549]: Listening on GnuPG cryptographic agent (ssh-agent emulation).
Jul 25 10:53:40 flutter systemd[549]: Listening on GnuPG cryptographic agent and passphrase cache (access for web browsers).
Jul 25 10:53:40 flutter systemd[549]: Reached target Timers.
Jul 25 10:53:40 flutter systemd[549]: Listening on GnuPG cryptographic agent and passphrase cache (restricted).
Jul 25 10:53:40 flutter systemd[549]: Starting D-Bus User Message Bus Socket.
Jul 25 10:53:40 flutter systemd[549]: Reached target Paths.
Jul 25 10:53:40 flutter systemd[549]: Listening on REST API socket for snapd user session agent.
Jul 25 10:53:40 flutter systemd[549]: Listening on D-Bus User Message Bus Socket.
Jul 25 10:53:40 flutter systemd[549]: Reached target Sockets.
Jul 25 10:53:40 flutter systemd[549]: Reached target Basic System.
Jul 25 10:53:40 flutter systemd[549]: Reached target Default.
Jul 25 10:53:40 flutter systemd[549]: Startup finished in 42ms.
Jul 25 10:53:54 flutter systemd[549]: Started D-Bus User Message Bus.
Jul 25 10:53:55 flutter dbus-daemon[956]: [session uid=1000 pid=956] AppArmor D-Bus mediation is enabled
Jul 25 10:53:55 flutter systemd[549]: snap.frame-it.check.959e8660-b032-4b6d-8cd6-141dae6d0c31.scope: Failed to add PIDs to scope's control group: Permission denied
Jul 25 10:53:55 flutter systemd[549]: snap.frame-it.check.959e8660-b032-4b6d-8cd6-141dae6d0c31.scope: Failed with result 'resources'.
Jul 25 10:53:55 flutter systemd[549]: Failed to start snap.frame-it.check.959e8660-b032-4b6d-8cd6-141dae6d0c31.scope.
