Core dump epidemiology: fixing an 18-year-old bug

Jul 10, 2026

OpenAI engineers used large-scale core dump analysis to debug rare infrastructure crashes, uncovering both a hardware fault and a long-standing software bug. The bug had persisted for 18 years before being identified and fixed.

Why it matters: This demonstrates how advanced data analysis techniques can uncover and resolve deeply hidden infrastructure issues, improving system reliability.

Full story at: OpenAI News ↗