EXCEEDS logo
Exceeds
Akhil Kumar M

PROFILE

Akhil Kumar M

Worked on reliability and infrastructure improvements for the google/clusterfuzz repository, focusing on backend and system programming challenges. Addressed stability issues in large corpus downloads by increasing temporary directory memory allocation and refactoring corpus synchronization to use a larger tmpfs mount, reducing errors related to disk space and improving corpus management. Enhanced the fuzzing CI stack by implementing a robust teardown process for Cuttlefish, ensuring graceful shutdown and forceful termination of lingering helper processes to guarantee TCP port release. Utilized Python, Shell scripting, and Linux system tools to resolve persistent environment issues, resulting in more predictable resource management and reduced downtime.

Overall Statistics

Feature vs Bugs

0%Features

Repository Contributions

2Total
Bugs
2
Commits
2
Features
0
Lines of code
15
Activity Months2

Work History

June 2026

1 Commits

Jun 1, 2026

June 2026 monthly summary for google/clusterfuzz focusing on reliability and infrastructure improvements in the fuzzing CI stack.

January 2026

1 Commits

Jan 1, 2026

January 2026 — google/clusterfuzz: Stability improvements for large corpus downloads via memory and corpus-management enhancements. Key changes include boosting BOT_TMPDIR memory to 1GB to prevent OSError: No space left on device during large corpus downloads, and refactoring corpus synchronization to use clusterfuzz/bot/inputs/fuzzer-testcases with a 1.25GB tmpfs mount for fuzzer-testcases. These changes improve reliability, reduce downtime during corpus sync, and enable handling larger corpora with existing infrastructure. Technologies demonstrated: Linux tmpfs/mem management, clusterfuzz internal corpus management, and scripting around _sync_corpus_to_disk.

Activity

Loading activity data...

Quality Metrics

Correctness100.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

PythonShell

Technical Skills

ContainerizationDevOpsPython Developmentbackend developmentsystem programming

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

google/clusterfuzz

Jan 2026 Jun 2026
2 Months active

Languages Used

PythonShell

Technical Skills

ContainerizationDevOpsPython Developmentbackend developmentsystem programming