Hello, I also have the same problem. It happens after about a 2nd or 3rd time you hit "super (win) button".
kernel: [ 5523.958938] gnome-shell[21196]: segfault at 0 ip 00007f3b5d9ef6c9 sp 00007fffc387f1b8 error 4 in libgio-2.0.so.0.3200.3[7f3b5d9b8000+14b000] Aug 2 22:08:44 delldebian x-session-manager[8833]: WARNING: Application 'gnome-shell.desktop' killed by signal 11 Any idea what I can do to fix this? I just upgraded to 3.4.1-8 from the prior version. Thanks, Lucas

