#0  0x0046947e in gdk_window_set_opacity () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#1  0x006135c5 in ?? () from /usr/lib/libgksu2.so.0
No symbol table info available.
#2  0x0057d411 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#3  0x0057f395 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
No symbol table info available.
#4  0x00583088 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#5  0x005835c7 in g_main_loop_run () from /lib/libglib-2.0.so.0
No symbol table info available.
#6  0x00706065 in gtk_dialog_run () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#7  0x00613a34 in report_failed_grab () from /usr/lib/libgksu2.so.0
No symbol table info available.
#8  0x00613cf3 in grab_keyboard_and_mouse () from /usr/lib/libgksu2.so.0
No symbol table info available.
#9  0x006142ab in ?? () from /usr/lib/libgksu2.so.0
No symbol table info available.
#10 0x00615194 in gksu_sudo_fuller () from /usr/lib/libgksu2.so.0
No symbol table info available.
#11 0x00617712 in gksu_run_fuller () from /usr/lib/libgksu2.so.0
No symbol table info available.
#12 0x0804bc32 in ?? ()
No symbol table info available.
#13 0x00c44bd6 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#14 0x0804a481 in ?? ()
No symbol table info available.