What were you doing when the application crashed?
I changed from Jamendo to my personal Musicfolder. I've got this problem the second time. The first time I restarted Rhythmbox again. The program worked well but I got no sound.     


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

System: Linux 2.6.22.1-41.fc7 #1 SMP Fri Jul 27 18:10:34 EDT 2007 i686
X Vendor: The X.Org Foundation
X Vendor Release: 10300000
Selinux: Enforcing
Accessibility: Disabled
GTK+ Theme: Clearlooks
Icon Theme: Gion

Memory status: size: 409960448 vsize: 409960448 resident: 271118336 share: 24981504 rss: 271118336 rss_rlim: 4294967295
CPU usage: start_time: 1187285209 rtime: 21757 utime: 19879 stime: 1878 cutime:12 cstime: 1 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 -1208894928 (LWP 2960)]
[New Thread -1320289392 (LWP 3258)]
[New Thread -1246860400 (LWP 3256)]
[New Thread -1330779248 (LWP 3255)]
[New Thread -1257350256 (LWP 3254)]
[New Thread -1309799536 (LWP 3154)]
[New Thread -1279906928 (LWP 3153)]
[New Thread -1221198960 (LWP 3020)]
[New Thread -1236370544 (LWP 2966)]
(no debugging symbols found)
0x00110402 in __kernel_vsyscall ()

+ Trace 155732

----------- .xsession-errors (49 sec old) ---------------------
  File "/usr/lib/rhythmbox/plugins/jamendo/JamendoSource.py", line 191, in __load_catalogue_read_cb
    parser.feed(data)
  File "/usr/lib/python2.5/site-packages/_xmlplus/sax/expatreader.py", line 220, in feed
    self._err_handler.fatalError(exc)
  File "/usr/lib/python2.5/site-packages/_xmlplus/sax/handler.py", line 38, in fatalError
    raise exception
xml.sax._exceptions.SAXParseException: <unknown>:141304:5: mismatched tag
CalDAV Eplugin starting up ...
evolution-shell-Message: Killing old version of evolution-data-server...
** (evolution:3170): DEBUG: mailto URL command: evolution --component=mail %s
** (evolution:3170): DEBUG: mailto URL program: evolution
libnm_glib_nm_state_cb: dbus returned an error.
  (org.freedesktop.DBus.Error.ServiceUnknown) The name org.freedesktop.NetworkManager was not provided by any .service files
rhythmbox: Python/ceval.c:2626: PyEval_EvalCodeEx: Zusicherung »tstate != ((void *)0)« nicht erfüllt.
sys:1: Warning: invalid uninstantiatable type `<invalid>' in cast to `GstGnomeVFSSrc'
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