This should be fixed in mutter 3.26.2 which is available in Ubuntu 17.10 "artful".
** Also affects: mutter (Ubuntu Artful) Importance: Undecided Status: New ** Changed in: mutter (Ubuntu Artful) Status: New => Fix Released ** Changed in: mutter (Ubuntu Artful) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1724185 Title: Xwayland leaves no core dump or .crash file when crashing To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/1724185/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs