Comment 1 for bug 436400

The backtrace above is from bluetooth-wizard. From bluetooth-properties I get this:
---8<---
(gdb) bt
#0 0x00007f749b8a7450 in g_slist_find () from /usr/lib/libglib-2.0.so.0
#1 0x00007f749b8b1fdf in g_once_init_enter_impl () from /usr/lib/libglib-2.0.so.0
#2 0x00007f749ee23b4c in bluetooth_client_get_type () from /usr/lib/libgnome-bluetooth.so.7
#3 0x00007f749ee24515 in bluetooth_client_new () from /usr/lib/libgnome-bluetooth.so.7
#4 0x00007f749ee28885 in ?? () from /usr/lib/libgnome-bluetooth.so.7
#5 0x00007f749bd45927 in g_type_create_instance () from /usr/lib/libgobject-2.0.so.0
#6 0x00007f749bd2a7ec in ?? () from /usr/lib/libgobject-2.0.so.0
#7 0x00007f749bd2b7e1 in g_object_newv () from /usr/lib/libgobject-2.0.so.0
#8 0x00007f749bd2c221 in g_object_new_valist () from /usr/lib/libgobject-2.0.so.0
#9 0x00007f749bd2c48c in g_object_new () from /usr/lib/libgobject-2.0.so.0
#10 0x0000000000409630 in ?? ()
#11 0x0000000000409ad6 in ?? ()
#12 0x00007f749dd4f47f in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#13 0x00007f749dd4fd7b in gtk_tree_model_foreach () from /usr/lib/libgtk-x11-2.0.so.0
#14 0x0000000000409032 in ?? ()
#15 0x000000000040834f in ?? ()
#16 0x00007f749b4fcabd in __libc_start_main () from /lib/libc.so.6
#17 0x0000000000407cb9 in ?? ()
#18 0x00007fff1334a458 in ?? ()
#19 0x000000000000001c in ?? ()
#20 0x0000000000000001 in ?? ()
#21 0x00007fff1334b662 in ?? ()
#22 0x0000000000000000 in ?? ()
---8<---
Where the interesting parts look the same.