Preupgrade F11 to F13. DBUS issues, gdm shows empty user list, pulse doesn't work.

[Gilboa Davara]

Hello all,

As the title suggest, I've preupgraded a fully updated F11 to F13.
I'm getting an empty user list in GDM and pulse refuses to start.
I've relabeled the root file system and reinstalled
selinux-policy-targeted - both didn't help. Doesn't look like an SELinux
issue.

Log:
gdm-simple-slave[2968]: WARNING: Unable to open session: Failed to execute program /lib64/dbus-1/dbus-daemon-launch-helper: Success#012
gnome-session[2992]: devkit-power-gobject-WARNING: Couldn't enumerate devices: Failed to execute program /lib64/dbus-1/dbus-daemon-launch-helper: Success
gdm-simple-greeter[3014]: devkit-power-gobject-WARNING: Couldn't enumerate devices: Failed to execute program /lib64/dbus-1/dbus-daemon-launch-helper: Success
gdm-simple-greeter[3014]: devkit-power-gobject-WARNING: Error invoking GetAll() to get properties: Failed to execute program /lib64/dbus-1/dbus-daemon-launch-helper: Success
gdm-simple-greeter[3014]: Gtk-WARNING: gtkwidget.c:5643: widget not within a GtkWindow
pulseaudio[3041]: module-console-kit.c: GetSessionsForUnixUser() call failed: org.freedesktop.DBus.Error.Spawn.ExecFailed: Failed to execute program /lib64/dbus-1/dbus-daemon-launch-helper: Success
pulseaudio[3041]: module.c: Failed to load  module "module-console-kit" (argument: ""): initialization failed.
pulseaudio[3041]: main.c: Module load failed.
pulseaudio[3041]: main.c: Failed to initialize daemon.
pulseaudio[3034]: main.c: Daemon startup failed.

- Gilboa