KB-42AE
Stage 0 — 07 Safety Audit
2 min read Revision 1
birth-gatewaystage0safety-audit2026-06-06
07 — Safety Audit (Supertrack G)
All checks live-verified 2026-06-06 post-apply. Consolidated guard view: v_birth_stage0_regression_guard = 10/10 ALL_PASS.
| Audit item | Evidence | Result |
|---|---|---|
| No dot-birth-trigger-setup / backfill executed | Only froze them; originals never run; wrappers exit 3 | PASS |
| No birth gateway function changed | fn_birth_registry_auto guard PASS, markers intact, norm-md5 still c022f849… |
PASS |
| No trigger changed | trigger_guard_alerts (tga) = 129 unchanged; fn_birth_registry_auto on 166 triggers (unchanged); all_birth_triggers 213 |
PASS |
| No source data changed | birth_registry 1,210,834→1,210,839 (linear realtime growth, no spike); only views + 2 file renames | PASS |
| No birth explosion recurrence | +5 rows / ~30 min; gateway still skips EXEMPT/DEFERRED | PASS |
| No owner/vote/RP/REALRUN/event mutation | apr_approvals = 42 unchanged; no axis/event/RP tables touched |
PASS |
| OOM safe | postgres running, RestartCount=0, 50-day uptime, no OOM in this session; all reads light (catalog + count + view DDL) | PASS |
| Rollback exists for any filesystem change | BIRTH_STAGE0_FREEZE_ROLLBACK.md + byte-identical quarantine (md5 verified); 99_rollback_views.sql for views | PASS |
| birth-neutral DDL | before==after on both apply files (1,210,839==1,210,839) | PASS |
Note: docker inspect postgres shows a sticky State.OOMKilled=true flag, but the container has not restarted (RestartCount=0) and has run since 2026-04-17; dmesg shows no recent OOM. The flag is historical, not from this session.
Completion: every forbidden side effect was avoided; all mutations are reversible and birth-neutral.