solve exec leak after containerd restart

[mark-cjh]

using inotify monitor exec stdout pipe close events, kill exec process if necessary.
solve issue

[k8s-ci-robot]

Hi @mark-cjh. Thanks for your PR.

I'm waiting for a containerd 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.

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[k8s-ci-robot]

PR needs rebase.

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.

[yuqitao]

@fuweid PTAL

[github-actions]

This PR is stale because it has been open 90 days with no activity. This PR will be closed in 7 days unless new comments are made or the stale label is removed.

[github-actions]

This PR was closed because it has been stalled for 7 days with no activity.