The problem is reproducible on Focal (kernel 5.4) in an armhf LXD container. The armhf architecture seems to be the only one using hosts with kernel 5.4. I believe the best approach is to skip only the test that is failing rather than the entire test script. So we will need to patch d/t/upstream-root. Once we upgrade the hosts used for armhf tests we can drop the patch.
The problem is reproducible on Focal (kernel 5.4) in an armhf LXD container. The armhf architecture seems to be the only one using hosts with kernel 5.4. I believe the best approach is to skip only the test that is failing rather than the entire test script. So we will need to patch d/t/upstream-root. Once we upgrade the hosts used for armhf tests we can drop the patch.