Last Schedule Run business process is not running on web servers and testconfig shows as successful- no failure. The testconfig does not show a failure but the Last Schedule Run has not been running for hours.
We're currently evaluating this issue for a fix in a future patch or service pack.
Steps to Duplicate
The impact of this issue is that schedules defined in Administration > Sites & Settings > Schedule will not run. This includes: email, list refresh, role refresh, integration.