I believe the issue is directly caused by: /etc/apparmor.d/usr.lib.snapd.snap-confine /etc/apparmor.d/usr.lib.snapd.snap-confine.real
Can you provide those files as attachments? Can you check which packages they belong to? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1814141 Title: fail to run any snap after snapd refresh, reinstalling snapd from the archive is a temporary fix To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/snapd/+bug/1814141/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs