GDM Segment fault error 6

[stephane lepain <penguindeb@gmail.com>]

Hi,

Have you guys had this error before ?

*gdm[3409]:segfault at 000000080069df68 rip 000028e8fc4fd1f rsp 
00007fff1df976b0 error 6. *

This error shows at restart and shutdown times. I don't know what it 
means and most of all I haven't got a clue on how to solve it. Though, 
it doesn't affect the stability of my PC at all but I thought that I 
would ask..

Thanks guys for your help