Login failure after 2.16 to 2.18 upgrade

[Alexandre Vasconcelos]

Hello All,

Upgrading from 2.16 to 2.18 worked fine, but now I can only log in
with root, logging in as normal user gives me a error screen, and the
details from .xsession-errors is:

/usr/local/etc/gdm/Xsession: Setup done, will execute:
/usr/bin/ssh-agent -- gnome-session
Xlib:  extension "XEVIE" missing on display ":20.0".
Bonobo accessibility support initialized
GTK Accessibility Module initialized
SESSION_MANAGER=local/alex.mda.gov.br:/tmp/.ICE-unix/28487
Failed to get dbus-daemon's pid

** ERROR **: file gsm-dbus.c: line 118 (gsm_dbus_daemon_start):
assertion failed: (dbus_daemon_pid != 0)
aborting...
GTK Accessibility Module initialized
Bonobo accessibility support initialized
GTK Accessibility Module initialized
Bonobo accessibility support initialized

warning: Unable to get location for thread creation breakpoint: generic error
Backtrace limit of 200 exceeded
/usr/local/share/gnome/bug-buddy/gdb-cmd:3: Error in sourced command file:
Backtrace limit of 200 exceeded
Backtrace limit of 200 exceeded

dbus is enabled on /etc/rc.conf and the process is running.
Any tips?

Thanks!
Alex