[Bug 28568] Segfault - affects the "run application" dialog

[Nikolai Prokoschenko]

Public bug reported:
https://launchpad.net/malone/bugs/28568

Affects: gtk+2.0 (Ubuntu)
       Severity: Normal
       Priority: (none set)
         Status: Unconfirmed

Description:
Starting the "run application" dialog leads to crashing gnome-panel.

Backtrace:
-----
#0  0x429af7df in wcscoll_l () from /lib/tls/i686/cmov/libc.so.6
#1  0x429aed61 in wcscoll () from /lib/tls/i686/cmov/libc.so.6
#2  0x42cd2496 in g_utf8_collate () from /usr/lib/libglib-2.0.so.0
#3  0x42cc6494 in g_slist_insert_sorted_with_data ()
   from /usr/lib/libglib-2.0.so.0
#4  0x42cc6460 in g_slist_insert_sorted_with_data ()
   from /usr/lib/libglib-2.0.so.0
#5  0x42cc6460 in g_slist_insert_sorted_with_data ()
   from /usr/lib/libglib-2.0.so.0
#6  0x42cc6460 in g_slist_insert_sorted_with_data ()
   from /usr/lib/libglib-2.0.so.0
#7  0x42cc6460 in g_slist_insert_sorted_with_data ()
   from /usr/lib/libglib-2.0.so.0
#8  0x0807a450 in panel_properties_dialog_present ()
#9  0x42cb1830 in g_child_watch_add () from /usr/lib/libglib-2.0.so.0
#10 0x42caf51e in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#11 0x42cb25d4 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#12 0x42cb28f8 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#13 0x430aa2c5 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#14 0x08065ba7 in main ()
-----

I've seen a similar backtrace after one gaim2.0beta1 segfault, so it's
probably gtk+ related