[release/1.1] cherry-pick: modify lock location of exec delete avoid exec hang #2757
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Backport #2624 to release/1.1.
For issues like #2438.
Exec deletion can take forever if the exec leaks processes in the container. This will cause:
containerd-shim
andcri
;This doesn't fix 1) and 2), but it does fix 3).
In any case,
containerd-shim
shouldn't hang, so that users can at least stop the bad container.@lbernail @Ace-Tang