Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. Fix e2e-node test panic Signed-off-by: Yanqiang Miao <miao.yanqiang@zte.com.cn> **What this PR does / why we need it**: Execute e2e-node test locally like: ```bash # make test-e2e-node FOCUS="should assign CPUs as expected based on the Pod spec" SKIP="" ``` received a panic see #57889 This pr fixes the panic. **Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*: Fixes #57889 **Special notes for your reviewer**: **Release note**: ```release-note none ```