This bug was fixed in the package apparmor - 2.13.3-7ubuntu4
---------------
apparmor (2.13.3-7ubuntu4) focal; urgency=medium
* debian/apparmor.service: add /var/lib/snapd/apparmor/profiles to
RequiresMountsFor since Ubuntu's rc.apparmor.functions looks for it
(LP: #1871148)
* libnss-systemd.patch: allow accessing the libnss-systemd VarLink sockets
and DBus APIs. Patch partially based on work by Simon Deziel.
(LP: #1796911, LP: #1869024)
* upstream-mr-424-kerberos-dot-dirs.patch: abstractions/kerberosclient:
allow reading /etc/krb5.conf.d/
* upstream-mr-442-gnome-user-themes.patch: gnome abstraction: allow reading
per-user themes from $XDG_DATA_HOME (Closes: #930031)
* upstream-mr-443-ecryptfs-dirs.patch: abstractions/base: allow read access
to top-level ecryptfs directories (LP: #1848919)
* upstream-mr-445-uuidd-request.patch: abstractions/base: allow read access
to /run/uuidd/request
* upstream-mr-464-Mesa_i915_perf_interface.patch: let Mesa check if the
kernel supports the i915 perf interface. Patch from Debian
-- Jamie Strandboge <ja...@ubuntu.com> Mon, 06 Apr 2020 17:47:20 +0000
** Changed in: apparmor (Ubuntu Focal)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1871148
Title:
services start before apparmor profiles are loaded
Status in AppArmor:
Invalid
Status in apparmor package in Ubuntu:
Fix Released
Status in zsys package in Ubuntu:
Invalid
Status in apparmor source package in Focal:
Fix Released
Status in zsys source package in Focal:
Invalid
Bug description:
Per discussion with Zyga in #snapd on Freenode, I have hit a race
condition where services are being started by the system before
apparmor has been started. I have a complete log of my system showing
the effect somewhere within at https://paste.ubuntu.com/p/Jyx6gfFc3q/.
Restarting apparmor using `sudo systemctl restart apparmor` is enough
to bring installed snaps back to full functionality.
Previously, when running any snap I would receive the following in the
terminal:
---
cannot change profile for the next exec call: No such file or directory
snap-update-ns failed with code 1: File exists
---
Updated to add for Jamie:
$ snap version
snap 2.44.2+20.04
snapd 2.44.2+20.04
series 16
ubuntu 20.04
kernel 5.4.0-21-generic
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