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
This issue is reproducible and seems to be related to the user number. I
had a user number in the /etc/passwd set to 300 and something. Now
changing that to 1000 and with appropriate sudo chown -R myusername
/home/myusername and sudo chgrp -R myusername /home/myusername I no
longer get the error: