Automated cherry pick of #72361 upstream release 1.12

[lbernail]

Cherry pick of #72361 on release-1.12.

#72361 : [kube-proxy/ipvs] Protect Netlink calls with a mutex

Does this PR introduce a user-facing change?:

Fix race condition introduced by graceful termination which can lead to a deadlock in kube-proxy

/sig network
/area ipvs
/kind bug

/assign @m1093782566

[k8s-ci-robot]

Hi @lbernail. Thanks for your PR.

I'm waiting for a kubernetes member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

I understand the commands that are listed here.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[m1093782566]

/ok-to-test

/kind bug

/priority important-soon

/lgtm

/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: lbernail, m1093782566

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• pkg/util/ipvs/OWNERS [m1093782566]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[lbernail]

/test pull-kubernetes-verify

[lbernail]

/test pull-kubernetes-verify

[feiskyer]

/retest