==4332== Syscall param stat64(file_name) points to 
              unaddressable byte(s)
==4332==    at 0x4F55188: _xstat (in /lib/libc-2.5.so)
==4332==    by 0x42509FF: _mc_profile_new (in /usr/lib/libmcclient.so.6.4.0)
==4332==    by 0x4250F73: mc_profile_lookup (in /usr/lib/libmcclient.so.6.4.0)
==4332==    by 0x417161A: (within /usr/lib/libosso-abook-1.0.so.0.0.0)
==4332==    by 0x4171763: (within /usr/lib/libosso-abook-1.0.so.0.0.0)
==4332==    by 0x424A1C5: account_ready_cb (in /usr/lib/libmcclient.so.6.4.0)
==4332==    by 0x4243B67: call_when_all_ready_cb (in /usr/lib/libmcclient.so.6.4.0)
==4332==    by 0x424414E: properties_get_all_cb (in /usr/lib/libmcclient.so.6.4.0)
==4332==    by 0x43CF951: tp_cli_dbus_properties_invoke_callback_get_all 
              (tp-cli-generic-body.h:1421)
==4332==    by 0x43D1C18: tp_proxy_pending_call_idle_invoke (proxy-methods.c:153)
==4332==    by 0x4E080E2: g_idle_dispatch (gmain.c:3966)
==4332==    by 0x4E09E3B: g_main_context_dispatch (gmain.c:1836)
==4332==    by 0x4E0D3C4: g_main_context_iterate (gmain.c:2467)
==4332==    by 0x4E0D6B7: g_main_loop_run (gmain.c:2675)
==4332==    by 0x4516B48: gtk_main (gtkmain.c:1200)
==4332==    by 0x8066CD6: main (messaging.c:214)
==4332==  Address 0x0 is not stack'd, malloc'd or (recently) free'd