OK. I'm afraid I need to see the actual assertion message, which will be in the journal. If you can reproduce this assertion (i. e. it happens reasonably often), can you please save the output of "sudo journalctl -u systemd-logind" immediately?
Also, can you please attach /var/log/syslog? Perhaps the error message is still there. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1429544 Title: systemd-logind crashed with SIGABRT in session_start_scope() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1429544/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs