Looks like the same issue as 1965809, but I've never had gstreamer1.0-vaapi installed and I experience this issue 100% of the time.
Basically, I can't play videos natively in Ubuntu 22.04 / Wayland -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to totem in Ubuntu. https://bugs.launchpad.net/bugs/1969767 Title: totem crashes when attempting to play mp4 files [gst_buffer_get_meta: assertion 'buffer != NULL' failed] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/totem/+bug/1969767/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs