During December 2024, Dy worked on the linux-test-project/ltp repository, focusing on stabilizing the cpuset_memory_spread_test environment. Using Shell scripting and system administration skills, Dy addressed a recurring issue where stale FIFO files blocked subsequent test runs after cgroup mount failures. The solution involved implementing robust cleanup logic to ensure FIFO files were removed before recreation, which improved test reliability and reduced setup failures. This work, verified across CI pipelines, enhanced the feedback loop for continuous integration by eliminating flaky setups. Dy demonstrated proficiency in Linux testing, cgroup management, and test environment maintenance, delivering a targeted and effective bug fix.