Incident Library

Organisation

freee

freee · freee

1 case · 2025

Root cause Software defect
Component Database
Contributing factor Unverified assumptionUnreviewed defaults
Symptom Lock contention or deadlockService outage

Cases

  1. IL-0436 A supremum lock left by ROLLBACK TO SAVEPOINT in a long transaction blocked inserts and filled Aurora MySQL connectionsfreee · 2025

    Root cause Software defect