Intermittent timeout in /html/interaction/focus/the-autofocus-attribute/skip-document-with-fragment.html

[jdm]

{
    "status": "PASS", 
    "group": "default", 
    "message": null, 
    "stack": null, 
    "subtest": "Autofocus elements in top-level browsing context's documents with URI fragments should be skipped.", 
    "test": "/html/interaction/focus/the-autofocus-attribute/skip-document-with-fragment.html", 
    "line": 71369, 
    "action": "test_result", 
    "expected": "TIMEOUT"
}
{
    "status": "OK", 
    "group": "default", 
    "message": null, 
    "stack": null, 
    "subtest": null, 
    "test": "/html/interaction/focus/the-autofocus-attribute/skip-document-with-fragment.html", 
    "line": 71370, 
    "action": "test_result", 
    "expected": "TIMEOUT"
}