What were you doing when the application crashed?
我安装此操作系统后就不能播放MP3文件，也被莫名其妙的提示PHYTHMBOX程序崩溃！


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

System: Linux 2.6.21-1.3194.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: Fedora

Memory status: size: 145416192 vsize: 145416192 resident: 48500736 share: 34910208 rss: 48500736 rss_rlim: 4294967295
CPU usage: start_time: 1184378690 rtime: 421 utime: 376 stime: 45 cutime:82 cstime: 12 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 -1208829392 (LWP 5653)]
[New Thread -1318687856 (LWP 5705)]
[New Thread -1242805360 (LWP 5702)]
[New Thread -1266214000 (LWP 5665)]
(no debugging symbols found)
0x00bbb402 in __kernel_vsyscall ()

+ Trace 147914

----------- .xsession-errors (9 sec old) ---------------------
totem-video-thumbnailer couln't open file 'file:///media/disk/%E6%96%B0%E5%80%9A%E5%A4%A9%E5%B1%A0%E9%BE%99%E8%AE%B0%EF%BC%88%E8%8B%8F%E6%9C%89%E6%9C%8B%E7%89%88%EF%BC%8918.rmvb'
Reason: The playback of this movie requires a Realmedia demuxer plugin which is not installed..
Loading "installonlyn" plugin
warning: /etc/pam.d/system-auth created as /etc/pam.d/system-auth.rpmnew
** Message: don't know how to handle application/vnd.rn-realmedia
** Message: Error: You do not have a decoder installed to handle this file. You might need to install the necessary plugins.
gstplaybasebin.c(2182): prepare_output (): /play
** Message: Missing plugin: gstreamer.net|0.10|totem|Realmedia demuxer|decoder-application/vnd.rn-realmedia (Realmedia demuxer)
** Message: Automatic missing codec installation not supported (helper script missing)
(rhythmbox:5653): libgnomevfs-CRITICAL **: gnome_vfs_close_cancellable: assertion `handle != NULL' failed
GThread-ERROR **: file gthread-posix.c: line 171 (): error '设备或资源忙' during 'pthread_mutex_destroy ((pthread_mutex_t *) mutex)'
aborting...
--------------------------------------------------