libreport version: 2.0.7
abrt_version:   2.0.6
backtrace_rating: 4
cmdline:        xfce4-mixer
crash_function: __GI_raise
executable:     /usr/bin/xfce4-mixer
kernel:         3.1.1-2.fc16.x86_64
pid:            21379
pwd:            /home/sam
reason:         Process /usr/bin/xfce4-mixer was killed by signal 6 (SIGABRT)
time:           Thu 24 Nov 2011 06:40:19 PM PST
uid:            1000
username:       sam
var_log_messages: Nov 24 18:40:19 Sam-PC abrt[21385]: Saved core dump of pid 21379 (/usr/bin/xfce4-mixer) to /var/spool/abrt/ccpp-2011-11-24-18:40:19-21379 (40546304 bytes)

backtrace:      Text file, 44404 bytes
build_ids:      Text file, 3567 bytes
dso_list:       Text file, 8590 bytes
maps:           Text file, 40866 bytes
smolt_data:     Text file, 2393 bytes

environ:
:XDG_VTNR=1
:XDG_SESSION_ID=2
:SSH_AGENT_PID=1439
:HOSTNAME=Sam-PC
:IMSETTINGS_INTEGRATE_DESKTOP=yes
:GPG_AGENT_INFO=/home/sam/.gnupg/S.gpg-agent:1460:1
:GLADE_PIXMAP_PATH=:
:XDG_MENU_PREFIX=xfce-
:TERM=dumb
:SHELL=/bin/bash
:HISTSIZE=1000
:XDG_SESSION_COOKIE=eebcdf2e70a64a432826ae610000000c-1322054989.776659-1967798989
:GNOME_KEYRING_CONTROL=/tmp/keyring-iQFBHS
:IMSETTINGS_MODULE=none
:USER=sam
:GLADE_MODULE_PATH=:
:SSH_AUTH_SOCK=/tmp/ssh-ayUvTRSl1323/agent.1323
:USERNAME=sam
:XDG_CONFIG_DIRS=/etc/xdg
:MAIL=/var/spool/mail/sam
:DESKTOP_SESSION=xfce
:PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin:/home/sam/.local/bin:/home/sam/bin
:QT_IM_MODULE=xim
:PWD=/home/sam
:XMODIFIERS=@im=none
:LANG=en_US.UTF-8
:GNOME_KEYRING_PID=1319
:GDMSESSION=xfce
:SSH_ASKPASS=/usr/libexec/openssh/gnome-ssh-askpass
:HISTCONTROL=ignoredups
:SHLVL=2
:XDG_SEAT=seat0
:HOME=/home/sam
:LOGNAME=sam
:DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-gvBkwJvo6M,guid=61f955d1b96a4b06a509b40300000021
:XDG_DATA_DIRS=/usr/local/share:/usr/share
:'LESSOPEN=||/usr/bin/lesspipe.sh %s'
:WINDOWPATH=1
:DISPLAY=:0.0
:XDG_RUNTIME_DIR=/run/user/sam
:GLADE_CATALOG_PATH=:
:LIBGLADE_MODULE_PATH=:
:XAUTHORITY=/var/run/gdm/auth-for-sam-wSjt6h/database
:_=/usr/bin/xfce4-session
:SESSION_MANAGER=local/unix:@/tmp/.ICE-unix/1469,unix/unix:/tmp/.ICE-unix/1469

xsession_errors:
:(xfce4-mixer:20815): Gtk-CRITICAL **: IA__gtk_widget_destroy: assertion `GTK_IS_WIDGET (widget)' failed
:(xfce4-mixer-plugin:1570): xfce4-mixer-plugin-CRITICAL **: xfce_mixer_plugin_volume_changed: assertion `GST_IS_MIXER (mixer_plugin->card)' failed
:*** glibc detected *** xfce4-mixer: double free or corruption (fasttop): 0x00000000009e3510 ***
:xfce4-mixer[0x409df1]
:xfce4-mixer[0x407fd0]
:xfce4-mixer[0x408d94]
:00400000-0040d000 r-xp 00000000 fd:01 26866                              /usr/bin/xfce4-mixer
:0060d000-00613000 rw-p 0000d000 fd:01 26866                              /usr/bin/xfce4-mixer
:(xfce4-mixer-plugin:1570): xfce4-mixer-plugin-CRITICAL **: xfce_mixer_plugin_volume_changed: assertion `GST_IS_MIXER (mixer_plugin->card)' failed
:(xfce4-mixer:23129): Gtk-CRITICAL **: IA__gtk_widget_destroy: assertion `GTK_IS_WIDGET (widget)' failed