Comment 5 for bug 1891785

agreed, an upstream issue, and agree, those threads are the same issue.

however your comment seems to advocate the idea that launchpad isn't a venue for bugs in software distributed by ubuntu. while i understand that idea, i think the majority opinion, even the design intention, is that launchpad is a venue of choice even for bugs that originate upstream, and it's very common for launchpad bugs to refer to other bug database entries, especially upstream ones.

imo the threads you mention justify this bug being marked 'confirmed'.