Upon doing startxfce4 the panel crashes and dumps core. I am using version 4.0.6.

OS is OpenBSD 3.6
I'm using gtk+-2.4.13, pango-1.4.1, glib-2.4.7, libxml2-2.6.15, expat-1.95.8

This is what gdb says:
Program terminated with signal 11, Segmentation fault.
...
#0  item_write_config (item=0x0, node=0x3c051780) at item.c:354
354	    if (item->type == MENUITEM)
#0  item_write_config (item=0x0, node=0x3c051780) at item.c:354
#1  0x1c00998b in panel_item_write_config (control=0x3c03d5c0, root=0x3c051780)
    at item.c:582
#2  0x1c00719b in control_write_config (control=0x3c03d5c0, node=0x3c051780)
    at controls.c:570
#3  0x1c0072db in control_write_xml (control=0x3c03d5c0, parent=0x3c051740)
    at controls.c:627
#4  0x1c0081a0 in groups_write_xml (root=0x3c01f940) at groups.c:338
#5  0x1c00ea91 in write_panel_config () at settings.c:222
#6  0x1c00b724 in save_panel () at main.c:85
#7  0x1c00b7a7 in quit (force=1) at main.c:123
#8  0x1c008c36 in _get_themed_pixbuf (name=<incomplete type>, 
    theme=<incomplete type>) at icons.c:235
#9  0x1c008c5f in get_themed_pixbuf (name=<incomplete type>) at icons.c:246
#10 0x1c008943 in get_pixbuf_by_id (id=0) at icons.c:100
#11 0x1c009571 in item_apply_config (item=0x3c051080) at item.c:417
#12 0x1c0098a2 in panel_item_new () at item.c:536
#13 0x1c0099c8 in create_panel_item (control=0x3c03d5c0) at item.c:597
#14 0x1c006f97 in create_launcher (control=0x3c03d5c0) at controls.c:459
#15 0x1c006fc9 in create_control (control=0x3c03d5c0, id=-2, filename=0x0)
    at controls.c:474
#16 0x1c00722a in control_set_from_xml (control=0x3c03d5c0, node=0x3c01ff00)
    at controls.c:600
#17 0x1c0080d9 in groups_set_from_xml (node=0x3c01fe40) at groups.c:301
#18 0x1c00e990 in get_panel_config () at settings.c:165
#19 0x1c00cedc in create_panel () at panel.c:944
#20 0x1c00ba81 in main (argc=1, argv=0xcfbfc5e0) at main.c:288