What were you doing when the application crashed?
I just installed a new dvd re-writable drive and attempted to play a CD when nautilus crashed.


Distribution: Fedora Core release 6 (Zod)
Gnome Release: 2.16.0 2006-09-04 (Red Hat, Inc)
BugBuddy Version: 2.16.0

System: Linux 2.6.18-1.2798.fc6 #1 SMP Mon Oct 16 14:54:20 EDT 2006 i686
X Vendor: The X.Org Foundation
X Vendor Release: 70101000
Selinux: Enforcing
Accessibility: Disabled
----------- .xsession-errors ---------------------
** (nautilus:3287): CRITICAL **: nautilus_directory_ref: assertion `NAUTILUS_IS_DIRECTORY (directory)' failed
/usr/libexec/gnome-cdda-handler: line 17: totem: command not found
Link points to "/tmp/ksocket-root"
Link points to "/tmp/kde-root"
kbuildsycoca running...
Reusing existing ksycoca
kbuildsycoca running...
Reusing existing ksycoca
** (nautilus:3400): CRITICAL **: nautilus_directory_ref: assertion `NAUTILUS_IS_DIRECTORY (directory)' failed
(nautilus:3400): GLib-GObject-WARNING **: invalid unclassed pointer in cast to `NautilusFile'
/usr/libexec/gnome-cdda-handler: line 17: totem: command not found
** (bug-buddy:3461): WARNING **: Couldn't load icon for Open Folder
--------------------------------------------------

Memory status: size: 130424832 vsize: 0 resident: 130424832 share: 0 rss: 20672512 rss_rlim: 0
CPU usage: start_time: 1163192020 rtime: 0 utime: 149 stime: 0 cutime:136 cstime: 0 timeout: 13 it_real_value: 0 frequency: 0

Backtrace was generated from '/usr/bin/nautilus'

(no debugging symbols found)
Using host libthread_db library "/lib/libthread_db.so.1".
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread -1208698112 (LWP 3400)]
(no debugging symbols found)
0x0063e402 in __kernel_vsyscall ()

+ Trace 85180