Am I right in understanding that apparmor in Questing has started to ship a profile for fusermount3, which it didn't in Plucky, and this completely breaks Flatpak?
This sounds like "Severely affects applications beyond the package responsible for the root cause" and Importance: Critical is justified then. I don't know if there is time to fix this before release or not, but even if not, Ryan please could you prepare an SRU urgently? I'll also subscribe previous sponsors of this package: this is your responsibility. ** Changed in: apparmor (Ubuntu) Importance: High => Critical ** Tags added: regression-release -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to apparmor in Ubuntu. https://bugs.launchpad.net/bugs/2122161 Title: error: Failed to install org.gnome.Platform: Could not unmount revokefs-fuse filesystem at /var/tmp/flatpak- cache-4EB3B3/org.gnome.Platform-EM6KC3: Child process exited with code 1 Status in Flatpak: Unknown Status in apparmor package in Ubuntu: Confirmed Status in flatpak package in Ubuntu: Confirmed Bug description: hi i am a bug tester and wanted to install a program but then i got this error here is my full log: Warning: Could not unmount revokefs-fuse filesystem at /var/tmp/flatpak-cache-4EB3B3/org.freedesktop.Platform.GL.default-FAB3B3: Child process exited with code 1 Warning: Could not unmount revokefs-fuse filesystem at /var/tmp/flatpak-cache-4EB3B3/org.freedesktop.Platform.GL.default-K8HAC3: Child process exited with code 1 Warning: Could not unmount revokefs-fuse filesystem at /var/tmp/flatpak-cache-4EB3B3/org.freedesktop.Platform.openh264-D0P4B3: Child process exited with code 1 Warning: Could not unmount revokefs-fuse filesystem at /var/tmp/flatpak-cache-4EB3B3/org.gnome.Platform.Locale-QP83B3: Child process exited with code 1 Warning: Could not unmount revokefs-fuse filesystem at /var/tmp/flatpak-cache-4EB3B3/org.gtk.Gtk3theme.Yaru-dark-M2N7B3: Child process exited with code 1 error: Failed to install org.gnome.Platform: Could not unmount revokefs-fuse filesystem at /var/tmp/flatpak-cache-4EB3B3/org.gnome.Platform-EM6KC3: Child process exited with code 1 ProblemType: Bug DistroRelease: Ubuntu 25.10 Package: flatpak 1.16.1-2ubuntu1 ProcVersionSignature: Ubuntu 6.17.0-3.3-generic 6.17.0-rc3 Uname: Linux 6.17.0-3-generic x86_64 NonfreeKernelModules: zfs ApportVersion: 2.33.1-0ubuntu2 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Sep 5 20:07:19 2025 InstallationDate: Installed on 2025-09-04 (1 days ago) InstallationMedia: Ubuntu 25.10 "Questing Quokka" - Daily amd64 (20250903) ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SHELL=/bin/bash TERM=xterm-256color XDG_RUNTIME_DIR=<set> SourcePackage: flatpak UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/flatpak/+bug/2122161/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp

