"poweroff" command freezes computer using gnome wayland

[Andrea76]

I've installed, for test, Ubuntu 17.10 daily image on a laptop HP 430 G1 (with Intel hd4600 graphics), running gnome wayland.

I opened up terminal and wrote "poweroff" command. Then the computer freezes and I can shut down it only pressing the power key.

[Ubuntu Foundations Team Bug Bot (crichton)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. It seems that your bug report is not filed about a specific source package though, rather it is just filed against Ubuntu in general. It is important that bug reports be filed about source packages so that people interested in the package can find the bugs about it. You can find some hints about determining what package your bug might be about at https://wiki.ubuntu.com/Bugs/FindRightPackage. You might also ask for help in the #ubuntu-bugs irc channel on Freenode.

To change the source package that this bug is filed about visit https://bugs.launchpad.net/ubuntu/+bug/1705999/+editstatus and add the package name in the text box next to the word Package.

[This is an automated message. I apologize if it reached you inappropriately; please just reply to this message indicating so.]