You guys definitely want to know how to find more data race bugs using a fuzzer. Please check the talk from my labmate Meng Xu. He found 9 harmful race bugs in Linux using Krace.
Krace: Data Race Fuzzing for Kernel File Systems #SP20 #IEEESP
Video:https://www.youtube.com/watch?v=8m2fMxvRtgg …
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(KTSAN is based on vector-clocks for happens-before tracking. All sync primitives and threads have clocks that are updated accordingly when synchronization happens. To deal with atomics and barriers we use additional "barrier" clocks.)
Thanks. Twitter will use this to make your timeline better. UndoUndo
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