Which jobs are failing?

https://prow.k8s.io/view/gs/kubernetes-ci-logs/pr-logs/pull/130653/pull-kubernetes-integration/1948550583279423488
and

Which tests are failing?

{Failed === RUN TestNominatedNodeCleanUp/mid-priority_pod_preempts_low-priority_pod,followed_by_a_high-priority_pod_with_another_preemption(Async_preemption_enabled:_true)

Since when has it been failing?

Today

Testgrid link

https://testgrid.k8s.io/sig-release-master-blocking#integration-master

Reason for failure (if possible)

[-]poststarthook/start-kubernetes-service-cidr-controller failed: not finished
 {
  "type": "Dangling",
- "lastTransitionTime": null
+ "status": "False",
+ "lastTransitionTime": "2025-07-25T01:51:02Z",
+ "reason": "Found",
+ "message": "This FlowSchema references the PriorityLevelConfiguration object named \"system\" and it exists"
 }

Anything else we need to know?

No response

Relevant SIG(s)

/sig scheduling