It is possible on my PC to install Ubuntu2104beta without encountering this behaviour and I can successfully install the Ubuntu flavour.
This bug does happen with the Kubuntu beta and I find it is impossible to install the Kubuntu flavour from the beta iso. It is worth noting that mesa is present in both Ubuntu and Kubuntu. -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/1920665 Title: Ubiquity KDE crash on try/install and from live session with "malloc(): unaligned tcache chunk detected" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1920665/+subscriptions -- kubuntu-bugs mailing list kubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
