What were you doing when the application crashed?
i installed gstreamer-plugins-mp3-0.6.4-0.4.fr.i386.rpm for rhythmbox came with fedora 7. when tried to play an mp3 file, i received this error


Distribution: Fedora release 7 (Moonshine)
Gnome Release: 2.18.0 2007-03-23 (Red Hat, Inc)
BugBuddy Version: 2.18.0

System: Linux 2.6.21-1.3194.fc7 #1 SMP Wed May 23 22:35:01 EDT 2007 i686
X Vendor: The X.Org Foundation
X Vendor Release: 10300000
Selinux: Enforcing
Accessibility: Disabled
GTK+ Theme: Clearlooks
Icon Theme: Clearlooks

Memory status: size: 135974912 vsize: 135974912 resident: 44552192 share: 17444864 rss: 44552192 rss_rlim: 4294967295
CPU usage: start_time: 1185011452 rtime: 1135 utime: 1080 stime: 55 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 -1208726992 (LWP 3165)]
[New Thread -1342604400 (LWP 3215)]
[New Thread -1233794160 (LWP 3195)]
[New Thread -1257305200 (LWP 3172)]
(no debugging symbols found)
0x004ce402 in __kernel_vsyscall ()

+ Trace 149464

----------- .xsession-errors ---------------------
Loading "installonlyn" plugin
Loading "installonlyn" plugin
warning: rpmts_HdrFromFdno: Header V3 DSA signature: NOKEY, key ID 4f2a6fd2
Importing GPG key 0x4F2A6FD2 "Fedora Project <fedora@redhat.com>" from /etc/pki/rpm-gpg/RPM-GPG-KEY-fedora
Importing GPG key 0xDB42A60E "Red Hat, Inc <security@redhat.com>" from /etc/pki/rpm-gpg/RPM-GPG-KEY
The application 'pup' lost its connection to the display :0.0;
most likely the X server was shut down or you killed/destroyed
the application.
(rhythmbox:3165): libgnomevfs-WARNING **: trying to read a non-existing handle
(rhythmbox:3165): 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...
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