Taming AI Infrastructure Failures with Agentic Debugging | Phillip Liu from Meta

Presenters Phillip Liu Source Scale Systems and Reliability 2026 Taming the NCCL Watchdog Timeout: Meta’s Journey to AI Reliability 🚀 Ever hit a wall with your AI training jobs? Those dreaded “NCCL watchdog timeout” errors can feel like a black box, leaving you scratching your head and wasting precious compute time. Well, buckle up, because we’re diving deep into how Meta tackles this beast, making complex debugging accessible and even exciting! ✨ ...

June 26, 2026 · 5 min