Package: gnome-session Version: 3.34.1-1 After upgrading gnome-session packages from version 3.30 to 3.34, I'm unable to shut down the system from the top-right menu in GDM anymore: the confirmation dialog does appear, but clicking on either Reboot or Power Off has no effect.
syslog contains the following related messages: Oct 10 20:17:19 debian gnome-session[639]: gnome-session-binary[639]: WARNING: Shutdown failed: GDBus.Error:org.freedesktop.DBus.Error.InteractiveAuthorizationRequired : Interactive authentication required. Oct 10 20:17:19 debian gnome-session-binary[639]: WARNING: Shutdown failed: GDBus.Error:org.freedesktop.DBus.Error.InteractiveAuthorizationRequired : Interactive authentication required. Oct 10 20:17:19 debian gnome-session-binary[639]: Entering running state Oct 10 20:17:19 debian gnome-shell[646]: Ignored exception from dbus method: Gio.IOErrorEnum: GDBus.Error:org.gtk.GDBus.UnmappedGError.Quark._g_2dio_2derror_2dquark. Code19: Действие было отменено Interestingly enough, shutting down from a user session works fine. (I'm reporting against gnome-session and not gdm3 because upgrading the latter from 3.30 to 3.34 doesn't lead to this bug; it's gnome-session packages which, when upgraded, make this issue appear.)
