Created attachment 844618 [details] journalctl for system boot when updates were prepared (In reply to Andrei Borzenkov from comment #2) > > I disabled g-s autostart, attached is log of GS_DEBUG=1 gnome-software. It > starts, refreshes repositories, tells me there are updates, when I switch to > Updates tab I am offered Restart & Update (which cannot be true as nothing > was downloaded yet); pressing it results in mentioned error. > And when I booted this VM today it started performing offline update. I attach system log in case someone can spot something useful there.