Verified with the 5.4.0-44 (-45 added only a ppc64el fix) and the lxc testcase above, subvolume deletion succeeds without error. And re-creation works as well.
Verified with the 5.4.0-44 (-45 added only a ppc64el fix) and the lxc testcase above, subvolume deletion succeeds without error. And re-creation works as well.