Core dump epidemiology: fixing an 18-year-old bug
Worth KnowingOpenAI Blog · 2026-06-30 00:00 UTC AI Infrastructure
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OpenAI engineers used large-scale core dump analysis to investigate rare infrastructure crashes. Their investigation uncovered both a hardware fault and an 18-year-old software bug.
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This offers insight into how OpenAI maintains reliability and debugs low-level infrastructure issues supporting its large-scale AI workloads.
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OpenAI engineers used large-scale core dump analysis to debug rare infrastructure crashes, uncovering both a hardware fault and a long-standing software bug.