What were you doing when the application crashed?
downloading automatic update with yumupdatesd, folding proteins with Folding@home and I quit the rythmbox application which came up with the bug reporting tool.


Distribution: Fedora release 7 (Moonshine)
Gnome Release: 2.18.3 2007-07-02 (Red Hat, Inc)
BugBuddy Version: 2.18.0

System: Linux 2.6.22.4-65.fc7 #1 SMP Tue Aug 21 22:36:56 EDT 2007 i686
X Vendor: The X.Org Foundation
X Vendor Release: 10300000
Selinux: No
Accessibility: Disabled
GTK+ Theme: Clearlooks
Icon Theme: Fedora

Memory status: size: 116920320 vsize: 116920320 resident: 38117376 share: 25198592 rss: 38117376 rss_rlim: 4294967295
CPU usage: start_time: 1188436605 rtime: 338 utime: 298 stime: 40 cutime:2 cstime: 0 timeout: 0 it_real_value: 0 frequency: 100

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

(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 -1208968656 (LWP 2954)]
[New Thread -1250784368 (LWP 2982)]
[New Thread -1226122352 (LWP 2963)]
[New Thread -1239143536 (LWP 2959)]
(no debugging symbols found)
0x00110402 in __kernel_vsyscall ()

+ Trace 158924

----------- .xsession-errors ---------------------
Traceback (most recent call last):
  File "/usr/lib/rhythmbox/plugins/magnatune/MagnatuneSource.py", line 312, in __download_update_cb
    out.write(catalog.read("opt/magnatune/info/song_info.xml"))
  File "/usr/lib/python2.5/zipfile.py", line 471, in read
    zinfo = self.getinfo(name)
  File "/usr/lib/python2.5/zipfile.py", line 462, in getinfo
    return self.NameToInfo[name]
KeyError: 'opt/magnatune/info/song_info.xml'
(rhythmbox:2954): libgnomevfs-WARNING **: trying to read a non-existing handle
(rhythmbox:2954): libgnomevfs-CRITICAL **: gnome_vfs_close_cancellable: assertion `handle != NULL' failed
GThread-ERROR **: file gthread-posix.c: line 171 (): error 'Device or resource busy' during 'pthread_mutex_destroy ((pthread_mutex_t *) mutex)'
aborting...
--------------------------------------------------