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Pentium F00F
Wikipedia definition
1. Pentium F00F bugThe invalid operand with locked CMPXCHG8B instruction bug, commonly referred to as the Pentium F00F bug (as shorthand for, the hexadecimal encoding of one offending instruction), is a design flaw in the majority of Intel Pentium, Pentium MMX, and Pentium OverDrive processors (all in the P5 microarchitecture).
Read “Pentium F00F bug” on English Wikipedia
Read “Pentium F00F バグ” on Japanese Wikipedia
Read “Pentium F00F bug” on DBpedia

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