Something very similar is reported at https://bugzilla.redhat.com/show_bug.cgi?id=1797736.
Downgrading fixed the problem there, but I can't see how to downgrade glib-2.0 on focal -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to glib2.0 in Ubuntu. https://bugs.launchpad.net/bugs/1866348 Title: gnome-shell[81291] trap int3 ip:7fc2d73a5065 sp:7fc284e6d710 error:0 in libglib-2.0.so.0.6305.0[7fc2d7369000+84000] Status in glib2.0 package in Ubuntu: New Bug description: I'm running on Focal. Since recently, Gnome crashes with ``` Mar 6 14:03:16 ishanca gnome-shell[77303]: Failed to set scheduler settings: Operation not permitted Mar 6 14:03:16 ishanca kernel: [33974.584854] traps: gnome-shell[81291] trap int3 ip:7fc2d73a5065 sp:7fc284e6d710 error:0 in libglib-2.0.so.0.6305.0[7fc2d7369000+84000] [...] ``` To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/glib2.0/+bug/1866348/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp