newest backtrace log file

bt.log (text/x-log), 763 bytes, created by Paolo on 2013-07-08 10:03:55 UTC

Starting program: /usr/bin/gnome-control-center user-accounts
warning: no loadable sections found in added symbol-file system-supplied DSO at 0x7ffff7ffa000
warning: Could not load shared library symbols for linux-vdso.so.1.
Do you need "set solib-search-path" or "set sysroot"?
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
[New Thread 0x7fffdc67e700 (LWP 21469)]
[New Thread 0x7fffcec4c700 (LWP 21470)]
[New Thread 0x7fffce44b700 (LWP 21471)]
[New Thread 0x7fffcdc4a700 (LWP 21479)]
[Thread 0x7fffcec4c700 (LWP 21470) exited]

Program received signal SIGSEGV, Segmentation fault.
gtk_label_set_attributes (label=0x0, attrs=0xb1b640) at gtklabel.c:2143
2143	gtklabel.c: File o directory non esistente.