Tailscale Traces Database Corruption to 16y/o SQLite WAL-Reset Bug
Tailscale and SQLite developers traced maddening corruption incidents to find the WAL-Reset data race, then uncovered a second stale expression index bug.
Summary
Tailscale and SQLite developers have identified a long-standing bug in SQLite related to a data race in the WAL-Reset feature, which has been causing database corruption. Their investigation also revealed an additional issue with stale expression indexes, shedding light on critical vulnerabilities in database management.
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