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[$] Finding bugs with sanitizers
Wednesday September 28, 2022. 12:54 AM , from LWN.net
Andrey Konovalov began his 2022 Linux
Security Summit Europe (LSS EU) talk with a bold statement: 'fuzzing is useless'. As might be guessed, he qualified that assertion quickly by adding 'without dynamic bug detectors'. These bug detectors include 'sanitizers' of various sorts, such as the Kernel Address Sanitizer (KASAN), but there are others. Konovalov looked in detail at KASAN and gave an overview of the sanitizer landscape along with some ideas of ways to push these bug detectors further—to find even more kernel bugs.
https://lwn.net/Articles/909245/
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