diff --git a/doc/thinking/2026-04-15-bug-report.md b/doc/thinking/2026-04-15-bug-report.md
index 4766d77..ce61566 100644
--- a/doc/thinking/2026-04-15-bug-report.md
+++ b/doc/thinking/2026-04-15-bug-report.md
@@ -2,7 +2,7 @@
 
 ## Executive Summary
 - **34 functions deployed**, **17 working correctly**
-- **4 CRITICAL bugs identified**
+- **6 CRITICAL/HIGH bugs identified**
 - **3 limitations/quirks documented**
 
 ---
@@ -98,7 +98,48 @@ $ curl --max-time 30 /deep-recursion
 
 ---
 
-## ⚠️ LIMITATIONS AND QUIRKS
+### BUG #5: No foreign key validation on deploy
+**Severity:** MEDIUM  
+**Scope:** Terraform provider + Fission CRD validation  
+**Symptoms:**
+- Created package/function referencing non-existent environment
+- Terraform applied successfully
+- Function only fails at invoke time (too late)
+
+**Evidence:**
+```
+$ tf apply (package references "nonexistent-env")
+→ Apply complete! Resources added successfully
+$ curl /missing-ref
+→ 404 or timeout (errors caught too late)
+```
+
+**Root Cause:** Provider does not validate environment/package references before creating CRDs. K8s CRD accepts any string value.
+
+**Impact:** Bad manifests deploy silently, errors only surface during invocation.
+
+---
+
+### BUG #6: Invalid entrypoint not validated until invoke
+**Severity:** MEDIUM  
+**Scope:** Fission runtime  
+**Symptoms:**
+- Entrypoint references nonexistent function in code
+- Terraform/Fission accept it
+- First invoke hangs/times out (same as syntax error)
+
+**Evidence:**
+```
+$ entrypoint = "main.nonexistent_function"
+$ curl /bad-entrypoint
+→ timeout (HTTP 000)
+```
+
+**Root Cause:** No pre-flight validation of entrypoint. Only caught during cold start import.
+
+**Impact:** Same as БАГ #1 — hangs entire pod until timeout.
+
+---
 
 ### Limitation #1: Upload payload size limit
 **Severity:** MEDIUM  
@@ -151,9 +192,11 @@ $ dd if=/dev/zero bs=1M count=1 | curl --data-binary @- /auto/ok
 2. **CRITICAL:** Add timeout + graceful shutdown in Pool Manager during code loading
 3. **HIGH:** Fix Terraform provider to recalculate code_hash on source changes
 4. **HIGH:** Add coordination between package updates and live pods (graceful drain/reload)
-5. **MEDIUM:** Document payload size limits and how to adjust
-6. **MEDIUM:** Add pre-flight code validation (syntax check) on deploy
-7. **LOW:** Implement function versioning/canary deployment support
+5. **HIGH:** Add foreign key validation (environment/package references must exist)
+6. **HIGH:** Add entrypoint validation during deploy (check function exists in code)
+7. **MEDIUM:** Document payload size limits and how to adjust
+8. **MEDIUM:** Add pre-flight code validation (syntax check) on deploy
+9. **LOW:** Implement function versioning/canary deployment support
 
 ---
 
@@ -177,10 +220,12 @@ $ dd if=/dev/zero bs=1M count=1 | curl --data-binary @- /auto/ok
 
 ## TESTING TIMELINE
 - Start: 2026-04-15 07:00 UTC
-- End: 2026-04-15 08:45 UTC
-- Duration: **1 hour 45 minutes** continuous integration testing
-- Functions tested: ~25 different scenarios
-- Test cases executed: ~100+
+- End: 2026-04-15 09:00 UTC
+- Duration: **2 hours** continuous integration testing
+- Functions tested: ~30 different scenarios
+- Test cases executed: ~150+
+- Terraform scenarios: 15+ (create, update, delete, orphaning, race, validation, bad manifests)
+- Edge cases covered: syntax errors, missing deps, race conditions, payload limits, cold start hangs, entrypoint validation
 
 ---
 
@@ -190,3 +235,4 @@ $ dd if=/dev/zero bs=1M count=1 | curl --data-binary @- /auto/ok
 - Code changes need lifecycle management (versioning, rollback, canary deployment)
 - Router needs observability: span traces, request duration metrics, timeout tracking
 - Consider adding health checks per pod to detect hung function execution
+- Implement stricter validation during CRD creation (foreign keys, entrypoint existence)