libreport version: 2.0.7
abrt_version:   2.0.6
backtrace_rating: 4
cmdline:        rhythmbox
crash_function: g_type_check_instance_cast
executable:     /usr/bin/rhythmbox
kernel:         3.1.4-1.fc16.x86_64
pid:            877
pwd:            /home/tom
reason:         Process /usr/bin/rhythmbox was killed by signal 11 (SIGSEGV)
time:           Sat 10 Dec 2011 12:54:32 PM GMT
uid:            1000
username:       tom
var_log_messages: Dec 10 12:54:33 Agrajag abrt[1019]: Saved core dump of pid 877 (/usr/bin/rhythmbox) to /var/spool/abrt/ccpp-2011-12-10-12:54:32-877 (143474688 bytes)

backtrace:      Text file, 76774 bytes
build_ids:      Text file, 9512 bytes
dso_list:       Text file, 24946 bytes
maps:           Text file, 104502 bytes

comment:
:Enable ReplayGain plugin while playing song
:Rhythmbox crashes

environ:
:XDG_VTNR=1
:XDG_SESSION_ID=2
:HOSTNAME=Agrajag
:IMSETTINGS_INTEGRATE_DESKTOP=yes
:SHELL=/bin/bash
:TERM=dumb
:HISTSIZE=1000
:IMSETTINGS_MODULE=none
:USER=tom
:USERNAME=tom
:MAIL=/var/spool/mail/tom
:PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin:/home/tom/.local/bin:/home/tom/bin
:DESKTOP_SESSION=gnome
:QT_IM_MODULE=xim
:PWD=/home/tom
:XMODIFIERS=@im=none
:KDE_IS_PRELINKED=1
:LANG=en_US.UTF-8
:KDEDIRS=/usr
:GDMSESSION=gnome
:HISTCONTROL=ignoredups
:HOME=/home/tom
:XDG_SEAT=seat0
:SHLVL=1
:LOGNAME=tom
:DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-6I3tQvTjdG,guid=8ecc4ce308e1e13110607646000000de
:'LESSOPEN=||/usr/bin/lesspipe.sh %s'
:WINDOWPATH=1
:XDG_RUNTIME_DIR=/run/user/tom
:DISPLAY=:0
:XAUTHORITY=/var/run/gdm/auth-for-tom-gWZ2Ar/database
:_=/usr/bin/gnome-session
:GNOME_DESKTOP_SESSION_ID=this-is-deprecated
:SESSION_MANAGER=local/unix:@/tmp/.ICE-unix/1688,unix/unix:/tmp/.ICE-unix/1688
:GJS_DEBUG_OUTPUT=stderr
:'GJS_DEBUG_TOPICS=JS ERROR;JS LOG'
:DESKTOP_STARTUP_ID=gnome-shell-1898-Agrajag-rhythmbox-18_TIME23005874
:GIO_LAUNCHED_DESKTOP_FILE=/usr/share/applications/rhythmbox.desktop
:GIO_LAUNCHED_DESKTOP_FILE_PID=877