@u-dal: This sounds like the apparmor policy is not being loaded can you please provide the output of
``` sudo aa-status ``` and ``` sudo systemctl status apparmor ``` -- You received this bug notification because you are a member of Ubuntu Studio Bugs, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/2046844 Title: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP Status in AppArmor: New Status in Wike: New Status in akonadiconsole package in Ubuntu: Fix Released Status in akregator package in Ubuntu: Fix Released Status in angelfish package in Ubuntu: Fix Released Status in apparmor package in Ubuntu: Fix Released Status in bubblewrap package in Ubuntu: Confirmed Status in cantor package in Ubuntu: Fix Released Status in devhelp package in Ubuntu: Fix Released Status in digikam package in Ubuntu: Fix Released Status in epiphany-browser package in Ubuntu: Fix Released Status in evolution package in Ubuntu: Fix Released Status in falkon package in Ubuntu: Fix Released Status in firefox package in Ubuntu: Confirmed Status in foliate package in Ubuntu: Fix Committed Status in freecad package in Ubuntu: Invalid Status in geary package in Ubuntu: Fix Released Status in ghostwriter package in Ubuntu: Fix Released Status in gnome-packagekit package in Ubuntu: Invalid Status in goldendict-webengine package in Ubuntu: Fix Released Status in guix package in Ubuntu: New Status in kalgebra package in Ubuntu: Fix Released Status in kchmviewer package in Ubuntu: Fix Released Status in kdeplasma-addons package in Ubuntu: Fix Released Status in kgeotag package in Ubuntu: Fix Released Status in kiwix package in Ubuntu: Incomplete Status in kmail package in Ubuntu: Fix Released Status in konqueror package in Ubuntu: Fix Released Status in kontact package in Ubuntu: Fix Released Status in loupe package in Ubuntu: Fix Released Status in marble package in Ubuntu: Fix Released Status in notepadqq package in Ubuntu: Fix Released Status in opam package in Ubuntu: Fix Released Status in pageedit package in Ubuntu: Fix Released Status in plasma-desktop package in Ubuntu: Fix Released Status in plasma-welcome package in Ubuntu: Fix Released Status in privacybrowser package in Ubuntu: Invalid Status in qmapshack package in Ubuntu: Fix Released Status in qutebrowser package in Ubuntu: Fix Released Status in rssguard package in Ubuntu: Fix Released Status in steam package in Ubuntu: Fix Released Status in supercollider package in Ubuntu: Fix Released Status in tellico package in Ubuntu: Fix Released Status in wike package in Ubuntu: Fix Committed Bug description: Hi, I run Ubuntu development branch 24.04 and I have a problem with Epiphany browser 45.1-1 (Gnome Web): program doesn't launch, and I get this error $ epiphany bwrap: Creating new namespace failed: Permission denied ** (epiphany:12085): ERROR **: 14:44:35.023: Failed to fully launch dbus-proxy: Le processus fils s’est terminé avec le code 1 Trappe pour point d'arrêt et de trace (core dumped) $ epiphany bwrap: Creating new namespace failed: Permission denied ** (epiphany:30878): ERROR **: 22:22:26.926: Failed to fully launch dbus-proxy: Le processus fils s’est terminé avec le code 1 Trappe pour point d'arrêt et de trace (core dumped) Thanks for your help! To manage notifications about this bug go to: https://bugs.launchpad.net/apparmor/+bug/2046844/+subscriptions -- Mailing list: https://launchpad.net/~ubuntustudio-bugs Post to : ubuntustudio-bugs@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntustudio-bugs More help : https://help.launchpad.net/ListHelp