The error might be related to bug 841280. There the user Scott Stensland (scottstensland) describes similarly "then after its window opens I use mouse and click on icon : User Accounts Segmentation fault (core dumped)". However, that bug is "Fix Released" and pertained to 1:3.1.90-0ubuntu2, while I got:
/usr/bin/gnome-control-center --version gnome-control-center 3.2.2 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1100308 Title: gnome-control-center segment error during selection of image To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1100308/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs