After inserting a CD I noticed a core file from gnome-mount in my home directory.

core 'core' of 1363:    /usr/bin/gnome-mount --hal-udi=/org/freedesktop/Hal/devices/pci_0_0/pc
 fef58c67 _lwp_kill (1, 6) + 7
 fef122b2 raise    (6) + 22
 feef0f1d abort    (fbf95520, 80a36c8, fee91e44, fee29c3a, 10, 80a5e30) + cd
 fee2b1f4 g_logv   (fbe48144, 8, fbe4811c, 8046ad8) + 340
 fee2b21d g_log    (fbe48144, 8, fbe4811c, fbe47b0c, 144, fbe48028) + 25
 fbe263aa bonobo_object_unref (80a36c8) + 2ce
 fbf83301 deregister_application (80a36c8) + 91
 fbf83517 spi_atk_bridge_exit_func (8046d20, 8046bc4, fef90000, 40, feee49d2, 8067d00) + 20b
 feef17d3 _exithandle (feffa7c0, 8052adf, 0, 8052a7b, 8054e3c, fefd3c88) + 53
 feee49d2 exit     (2, 8046d88, 0, 0, 8046deb, 8046e12) + 12