#0  0x064400be in ?? () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#1  0x0094748c in g_cclosure_marshal_VOID__VOID (closure=0x8a87d20, return_value=0x0, n_param_values=1, param_values=0xb57cf430, invocation_hint=0xbf881780, marshal_data=0x0) at /build/buildd/glib2.0-2.28.4/./gobject/gmarshal.c:79
        callback = 0x8cd2a20
        cc = 0x8a87d20
        data1 = <value optimized out>
        data2 = <value optimized out>
        __PRETTY_FUNCTION__ = "g_cclosure_marshal_VOID__VOID"
#2  0x0092b372 in g_closure_invoke (closure=0x8a87d20, return_value=0x0, n_param_values=1, param_values=0xb57cf430, invocation_hint=0xbf881780) at /build/buildd/glib2.0-2.28.4/./gobject/gclosure.c:767
        marshal = 0x947410 <g_cclosure_marshal_VOID__VOID>
        marshal_data = 0x0
        in_marshal = 0
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#3  0x0093e048 in signal_emit_unlocked_R (node=0x8a98dd0, detail=0, instance=0x8705050, emission_return=0x0, instance_and_params=0xb57cf430) at /build/buildd/glib2.0-2.28.4/./gobject/gsignal.c:3252
        tmp = <value optimized out>
        handler = 0x8c97dc0
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x8705050, ihint = {signal_id = 182, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x8a98db8
        handler_list = 0x8c979c0
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 182
        max_sequential_handler_number = 1875
        return_value_altered = 1
#4  0x00946b29 in g_signal_emit_valist (instance=0x8705050, signal_id=182, detail=0, var_args=0xbf88193c "0\241\071\a\210\204:\265\210\204:\265h\031\210\277\313P\211\263\300+=\256\360\021=\256p\261q\263`Pp\b\030") at /build/buildd/glib2.0-2.28.4/./gobject/gsignal.c:2983
        instance_and_params = 0xb57cf430
        signal_return_type = 4
        param_values = 0xb57cf444
        node = 0x8a98dd0
        i = <value optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#5  0x00946cc2 in g_signal_emit (instance=0x8705050, signal_id=182, detail=0) at /build/buildd/glib2.0-2.28.4/./gobject/gsignal.c:3040
        var_args = 0xbf88193c "0\241\071\a\210\204:\265\210\204:\265h\031\210\277\313P\211\263\300+=\256\360\021=\256p\261q\263`Pp\b\030"
#6  0x0739ced8 in ensure_valid_themes (icon_theme=0x8705050) at /build/buildd/gtk+2.0-2.24.3/gtk/gtkicontheme.c:1216
        priv = 0x8705060
        tv = {tv_sec = 1301035361, tv_usec = 625154}
        was_valid = -1428234239
#7  0x0739d08c in choose_icon (icon_theme=<value optimized out>, icon_names=0xb37c2c78, size=38, flags=0) at /build/buildd/gtk+2.0-2.24.3/gtk/gtkicontheme.c:1265
        priv = 0x8705060
        l = <value optimized out>
        icon_info = 0x0
        unthemed_icon = 0x0
        allow_svg = 1
        use_builtin = 0
        i = <value optimized out>
#8  0x063f0e76 in LauncherIcon::TextureFromGtkTheme(char const*, int, bool) () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#9  0x00000026 in ?? ()
No symbol table info available.
#10 0x00000000 in ?? ()
No symbol table info available.