Ryzen Segfault Bug
ConceptThe Ryzen Segfault Bug is referenced in CPU-verification literature as one of several notable reported CPU hardware bugs, alongside issues such as the Pentium FDIV bug and Broadwell MCE bug.
First seen 5/27/2026
Last seen 6/3/2026
Evidence 1 chunks
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Overview
The Ryzen Segfault Bug is identified in CPU-verification research as a reported CPU hardware bug. In the cited Instiller paper, it is listed with other well-known or reported CPU bugs, including Meltdown, Spectre, the Pentium FDIV bug, and the Broadwell MCE bug. The paper uses these examples to motivate the importance of detecting hardware bugs before CPUs are deployed.
Relevance to CPU verification
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3 connectionsCPU bug detection research mentions the Ryzen segfault bug as a reported hardware bug.
The Ryzen segfault bug is mentioned as one of numerous CPU bugs costing manufacturers billions.
The Ryzen segfault bug is mentioned as a real-world CPU bug motivating detection work.
LINKED ENTITIES
1 linksCITATIONS
4 sources4 citations — click to collapse
[1] Ryzen Segfault Bug is cited as a reported CPU hardware bug [2401.15967] Instiller: Towards Efficient and Realistic RTL Fuzzing
[2] Hardware CPU bugs should be detected before deployment because deployed hardware vulnerabilities are difficult to remove [2401.15967] Instiller: Towards Efficient and Realistic RTL Fuzzing
[3] Fuzz testing is described as a promising approach for CPU verification and CPU bug detection [2401.15967] Instiller: Towards Efficient and Realistic RTL Fuzzing
[4] The evidence does not provide technical details about the Ryzen Segfault Bug beyond its status as a reported CPU bug [2401.15967] Instiller: Towards Efficient and Realistic RTL Fuzzing