Comment 16 for bug 266929

I installed debugging symbols and ran metacity in gdb. Here is the backtrace (message about ui.c looks strange, did I do something wrong?):

(gdb) run
Starting program: /usr/bin/metacity
[Thread debugging using libthread_db enabled]
[New Thread 0xb73509d0 (LWP 12524)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb73509d0 (LWP 12524)]
meta_ui_parse_modifier (accel=0x0, mask=0xbfaf5400) at ui/ui.c:839
839 ui/ui.c: No such file or directory.
 in ui/ui.c
(gdb) bt full
#0 meta_ui_parse_modifier (accel=0x0, mask=0xbfaf5400) at ui/ui.c:839
 gdk_mask = 0
 gdk_sym = 0
#1 0x080746b1 in mouse_button_mods_handler (pref=META_PREF_MOUSE_BUTTON_MODS,
    string_value=0x0, inform_listeners=0xbfaf5444) at core/prefs.c:1381
 mods = <value optimized out>
#2 0x0807592c in meta_prefs_init () at core/prefs.c:550
 err = (GError *) 0x0
 gconf_dir_cursor = <value optimized out>
#3 0x0807226c in main (argc=1, argv=0xbfaf5884) at core/main.c:395
 act = {__sigaction_handler = {sa_handler = 0x1, sa_sigaction = 0x1},
  sa_mask = {__val = {0 <repeats 32 times>}}, sa_flags = 0,
  sa_restorer = 0xbfaf56c4}
 empty_mask = {__val = {0 <repeats 32 times>}}
 log_domains = {0x0, 0x80b48ec "metacity", 0x80b3eab "Gtk",
  0x80b3eaf "Gdk", 0x80b3eb3 "GLib", 0x80b3eb8 "Pango",
  0x80b3ebe "GLib-GObject", 0x80b3ecb "GThread"}