emeryberger merged emeryberger/smash#74 · July 19, 2026 08:50 fix: drain the arena's cache lane, not lane 0 (free-path slot leak) #74 ProblemThreadCache::drain(sc, ...) drained caches_[sc] — lane 0's bucket (idx(0,sc)==sc) — but the free hot path calls it when the arena's lane ca… +24 -13