GNU gdb 6.3-debian
Copyright 2004 Free Software Foundation, Inc.
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This GDB was configured as "i386-linux"...Using host libthread_db library "/lib/tls/libthread_db.so.1".

(gdb) run
Starting program: /usr/local/bin/xfmedia 
[Thread debugging using libthread_db enabled]
[New Thread -1217357312 (LWP 9962)]
[New Thread -1235117136 (LWP 9974)]
[New Thread -1243542608 (LWP 9976)]
[New Thread -1252201552 (LWP 9977)]
[New Thread -1264837712 (LWP 9978)]
[New Thread -1277326416 (LWP 9980)]
[New Thread -1287603280 (LWP 9981)]
[New Thread -1295991888 (LWP 9982)]
[New Thread -1304380496 (LWP 9983)]
[New Thread -1317008464 (LWP 9985)]
[New Thread -1325675600 (LWP 9986)]
[New Thread -1338164304 (LWP 9987)]
[New Thread -1348441168 (LWP 9988)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1217357312 (LWP 9962)]
0xb78f17f1 in pthread_mutex_lock () from /lib/tls/libpthread.so.0
(gdb) bt
#0  0xb78f17f1 in pthread_mutex_lock () from /lib/tls/libpthread.so.0
#1  0xb7ee8fc1 in _XUnregisterFilter () from /usr/X11R6/lib/libX11.so.6
#2  0xb7ed4429 in XrmQGetResource () from /usr/X11R6/lib/libX11.so.6
#3  0xb7eb4896 in XGetDefault () from /usr/X11R6/lib/libX11.so.6
#4  0xb775e2fb in _XcursorGetDisplayInfo () from /usr/lib/libXcursor.so.1
#5  0xb775e39f in XcursorSupportsARGB () from /usr/lib/libXcursor.so.1
#6  0xb7760d2c in XcursorNoticeCreateBitmap () from /usr/lib/libXcursor.so.1
#7  0xb7eaea43 in _XNoticeCreateBitmap () from /usr/X11R6/lib/libX11.so.6
#8  0xb7eaefdd in XCreatePixmap () from /usr/X11R6/lib/libX11.so.6
#9  0xb7b83221 in gdk_pixmap_new () from /usr/lib/libgdk-x11-2.0.so.0
#10 0xb7b5870a in gdk_pixbuf_render_pixmap_and_mask_for_colormap () from /usr/lib/libgdk-x11-2.0.so.0
#11 0xb7de7c75 in gtk_window_get_decorated () from /usr/lib/libgtk-x11-2.0.so.0
#12 0xb7de7e5f in gtk_window_get_decorated () from /usr/lib/libgtk-x11-2.0.so.0
#13 0xb7de98a6 in gtk_window_reshow_with_initial_size () from /usr/lib/libgtk-x11-2.0.so.0
#14 0xb7aa11f6 in g_cclosure_marshal_VOID__VOID () from /usr/lib/libgobject-2.0.so.0
#15 0xb7a8f919 in g_cclosure_new_swap () from /usr/lib/libgobject-2.0.so.0
#16 0xb7a8f686 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#17 0xb7aa05a1 in g_signal_emit_by_name () from /usr/lib/libgobject-2.0.so.0
#18 0xb7a9fdec in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#19 0xb7aa0076 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#20 0xb7dd9bff in gtk_widget_realize () from /usr/lib/libgtk-x11-2.0.so.0
#21 0x0807bb39 in load_squished_icon (stock_id=0x80834f0 "gtk-media-previous", size=GTK_ICON_SIZE_INVALID)
    at xfmedia-common.c:599
#22 0x0807bcfb in xfmedia_squished_stock_icon_load (stock_id=0x80834f0 "gtk-media-previous", size=GTK_ICON_SIZE_BUTTON)
    at xfmedia-common.c:635
#23 0x080615e9 in xfmedia_mainwin_new (gtx=0x0, video_window=0x0) at mainwin.c:443
#24 0x0805f83f in main (argc=1, argv=0xbffffc04) at main.c:416
(gdb)