Comment 2 for bug 509651

StacktraceTop:
 __strlen_sse2 () from /lib/tls/i686/cmov/libc.so.6
 _dbus_marshal_write_basic (str=0x9355290, insert_at=54,
 _dbus_type_writer_write_basic (writer=0xbfce04d0, type=115,
 dbus_message_iter_append_basic (iter=0xbfce04c8, type=115,
 egg_dbus_append_value_to_iter (iter=<value optimized out>,