this did not solve my issue with testing Nextcloud-Talk: https://github.com/nextcloud/talk-desktop/issues/588
i attempted to create an apparmor profile for it but it did not work: # This profile allows everything and only exists to give the # application a name instead of having the label "unconfined" abi <abi/4.0>, include <tunables/global> profile Nextcloud-Talk /** xattrs=(security.apparmor=Nextcloud-Talk) flags=(unconfined) { userns, # Site-specific additions and overrides. See local/README for details. include if exists <local/Nextcloud-Talk> } ** Bug watch added: github.com/nextcloud/talk-desktop/issues #588 https://github.com/nextcloud/talk-desktop/issues/588 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2046844 Title: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP To manage notifications about this bug go to: https://bugs.launchpad.net/apparmor/+bug/2046844/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs