(In reply to Tom de Vries from comment #2) > It's from an obs log, so kvm. I haven't been able to reproduce this outside > yet. Ok, that is an important point. See the upstream bugzilla you quoted, from comment #21 onwards. The reporter there triggered it in kvm *only* and not on baremetal. So it must be something virt-related. I'll try to run the test case in a guest here to see what I can trigger. Thx.