Worked on enhancing the process re-parenting test suite in the cilium/tetragon repository, focusing on improving the reliability of process lifecycle validation. Developed a feature that tracks parent process IDs using PR_SET_CHILD_SUBREAPER within fork-test.c, and updated the corresponding Go test to reflect this new behavior. This approach strengthened the accuracy of testing process inheritance scenarios, particularly when intermediate parents terminate and grandchildren are re-parented. Leveraged skills in C, Go, and system programming to integrate kernel-level process management into automated test flows. The contribution increased confidence in deployment readiness by ensuring more robust and reproducible process management tests in CI environments.