I think I stumbled upon two bugs stacked, one being the frequent page flip/memory allocation fails that was really frequent, other being the random silent freeze. The random silent freezes are still happening but very infrequently and I think it's not Xorg.
-- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kinit in Ubuntu. https://bugs.launchpad.net/bugs/1833880 Title: KDE freezes randomly To manage notifications about this bug go to: https://bugs.launchpad.net/xf86-video-amd/+bug/1833880/+subscriptions -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs