Still no hangs/freezes/crashes in the last week so looks like issue either fixed in upstream kernel or was fixed in Skype/VCC!
uname -a Linux GA-MA785GMT-UD2H 4.18.0-041800rc8-generic #201808052031 SMP Sun Aug 5 20:32:53 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux I guess this could be marked "Fix released" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1785480 Title: Xorg freeze (kernel general protection fault: 0000 [#1] SMP) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1785480/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs