The crash of gnome-screensaver-dialog don't occured all the time but I get a new line like the following one in dmesg each time I click on type on keyboard :
[ 3718.938629] gnome-screensav[1233]: segfault at 51 ip b7eb4fa6 sp bfe7e620 error 4 in libgnomekbdui.so.3.0.0[b7eae000+f000]
The crash of gnome-screensav er-dialog don't occured all the time but I get a new line like the following one in dmesg each time I click on type on keyboard : [1233]: segfault at 51 ip b7eb4fa6 sp bfe7e620 error 4 in libgnomekbdui. so.3.0. 0[b7eae000+ f000]
[ 3718.938629] gnome-screensav