I can't see that bug report - but yeah - I suspect it is due to the recent xorg upgrade that has occurred in the last week or so.
I need to see the journal -ae log to see where the crash is occurring. -- You received this bug notification because you are a member of Ubuntu Budgie Developers, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/1675830 Title: Login loop Status in Ubuntu Budgie: New Bug description: After enter password, it starts appearing top bar, dock and then the screen goes off followed by login screen. The system it's updated (full-upgrade) Ubuntu Budgie 17.04 (daily build) Budgie Desktop 10.2.9 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntubudgie/+bug/1675830/+subscriptions -- Mailing list: https://launchpad.net/~ubuntubudgie-dev Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntubudgie-dev More help : https://help.launchpad.net/ListHelp

