Comment 4 for bug 75022

Backtrace with ubuntulooks debug:

#0 0xb759d984 in free () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#1 0xb759f5ee in malloc_get_state () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2 0xb778bbd6 in IA__g_realloc (mem=0x8, n_bytes=3077001504) at gmem.c:172
No locals.
#3 0xb779efe9 in IA__g_ascii_formatd (buffer=0x81134a0 "#FAF9F7", buf_len=-1215310224,
    format=0xbf883078 "�0\210�\213輷\fs\021\b,\002\"\b�0\210�\001", d=-2.1977666771150278e-41) at gstrfuncs.c:564
        locale_data = <value optimized out>
        decimal_point = 0x8 <Address 0x8 out of bounds>
        p = <value optimized out>
        format_char = <value optimized out>
        __PRETTY_FUNCTION__ = "IA__g_ascii_formatd"
#4 0xb78f4900 in IA__g_value_dup_string (value=0x822022c) at gvaluetypes.c:805
        __r = <value optimized out>
        __PRETTY_FUNCTION__ = "IA__g_value_dup_string"
#5 0xb78f027a in IA__g_value_type_compatible (src_type=64, dest_type=136446508) at gvalue.c:325
        __PRETTY_FUNCTION__ = "IA__g_value_type_compatible"
#6 0xb7bce88b in insert_rc_property (style=0x82e3568, property=0x8117300, replace=0) at gtkrc.c:1377
        i = 12
        new_property = (GtkRcProperty *) 0x8220220
        key = {type_name = 523, property_name = 531, origin = 0x0, value = {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}}}}
#7 0xb7bcea6b in gtk_rc_style_real_merge (dest=0x82e3568, src=0x8118008) at gtkrc.c:1435
        i = 13
        i = <value optimized out>
#8 0xb6e6dc5a in ubuntulooks_rc_style_merge (dest=0x82e3568, src=0x8118008) at ./src/ubuntulooks_rc_style.c:338
        dest_w = (UbuntulooksRcStyle *) 0x815c530
        src_w = <value optimized out>
#9 0xb7bcff85 in gtk_rc_init_style (context=0x81077b0, rc_styles=0x816a9c0) at gtkrc.c:2413
        rc_style = (GtkRcStyle *) 0x8118008
        proto_style_class = (GtkRcStyleClass *) 0x8111aa8
        tmp_styles = (GSList *) 0x816a9c0
        base_style = <value optimized out>
        proto_style = (GtkRcStyle *) 0x82e3568
        rc_style_type = <value optimized out>
        style = <value optimized out>
        i = <value optimized out>
        __PRETTY_FUNCTION__ = "gtk_rc_init_style"
#10 0xb7bd0573 in IA__gtk_rc_get_style (widget=0x8109088) at gtkrc.c:1991
        rc_styles = (GSList *) 0x816a9c0
        context = (GtkRcContext *) 0x81077b0
        __PRETTY_FUNCTION__ = "IA__gtk_rc_get_style"
        rc_style_key_id = 212
#11 0xb7ca60b0 in gtk_widget_reset_rc_style (widget=0x8109088) at gtkwidget.c:4814
        new_style = <value optimized out>
        initial_emission = 0
#12 0xb7ca613a in reset_rc_styles_recurse (widget=0x8109088, data=0x0) at gtkwidget.c:5348
No locals.
#13 0xb7ca618d in IA__gtk_widget_reset_rc_styles (widget=0x8109088) at gtkwidget.c:5361
        __PRETTY_FUNCTION__ = "IA__gtk_widget_reset_rc_styles"
#14 0xb7bcee40 in gtk_rc_reset_widgets (settings=0x80fb3a0) at gtkrc.c:1606
        list = (GList *) 0x81d1670
        toplevels = (GList *) 0x81d1670
#15 0xb7b55bb1 in reset_styles_idle (user_data=0x8145c50) at gtkicontheme.c:602
        settings = (GtkSettings *) 0x0
        priv = (GtkIconThemePrivate *) 0x8145c60
#16 0xb7782991 in g_source_list_remove (source=0xb7675158, context=0xb7680be0) at gmain.c:881
No locals.
#17 0xb77846f2 in IA__g_main_context_dispatch (context=0x80ea200) at gmain.c:2599
No locals.
#18 0xb77876cf in g_main_context_iterate (context=0x80ea200, block=1, dispatch=1, self=0x80c1160) at gmain.c:2643
        max_priority = <value optimized out>
        timeout = <value optimized out>
        some_ready = <value optimized out>
        nfds = <value optimized out>
        allocated_nfds = <value optimized out>
        fds = <value optimized out>
        __PRETTY_FUNCTION__ = "g_main_context_iterate"
#19 0xb7787a79 in IA__g_main_loop_run (loop=0x8186dc0) at gmain.c:2873
        self = (GThread *) 0x80c1160
        __PRETTY_FUNCTION__ = "IA__g_main_loop_run"