{"id":"btree-fix-plan-all-crash-safety","text":"All six bugs documented in `fix-plan.md` concern single-writer WAL/fsync crash safety; none involve concurrent access races, illustrating that even without concurrency the WAL protocol has subtle correctness requirements","truth_value":"IN","source":"entries/2026/05/29/topic-latch-coupling-postgres.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"btree-fix-plan-all-crash-safety","truth_value":"IN","reason":"premise"}]}}