PSA: If you are using AWS Aurora PostgreSQL 15.2 on aarch64 (r6g, etc) your servers may randomly abort with `PANIC: queueing for lock while waiting on another one`: https://github.com/postgres/postgres/blob/f4c00d138f6dea4c9d8af8ec280b7edc9b0a29e1/src/backend/storage/lmgr/lwlock.c#L1074