Unexpected EOF error when trying to create a job from a cronjob in kubectl 1.32+ #1800
Description
What happened: With kubectl client 1.32+ and server 1.33.5, running kubectl create job test --from=cronjob/any-cronjob fails with an error such as
error: failed to create job: the object provided is unrecognized (must be of type Job): unexpected EOF (6b3873000a0f0a0862617463682f763112034a6f6212efbfbd0e0aefbfbd ...)
What you expected to happen: This command should create a Job resource.
How to reproduce it (as minimally and precisely as possible): Attempt to create a Job from a CronJob via cli with the specified kube client and server versions.
Anything else we need to know?:
My AI assistant thinks it is due to protobuf serialization failure and may be related to the Go version used to build these. 1.22.x is used for 1.31.13, where this works, and 1.23.x is used for 1.32.
Environment:
- Kubernetes client and server versions (use
kubectl version): Client: 1.32+ (tested on 1.32, 1.33, 1.34). Server: v1.33.5-eks-3cfe0ce - Cloud provider or hardware configuration: AWS EKS on EC2
- OS (e.g:
cat /etc/os-release): MacOS Sequoia 15.7.2 on M1 darwin/arm64