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🚨 Critical Issue #76: SocketBox Method Call Deadlock Investigation ## 🎯 Problem Identification Complete - SocketBox method calls (bind, isServer, toString) cause infinite blocking - Root cause: Method resolution pipeline deadlock before execute_socket_method - Other Box types (ArrayBox, StringBox, MapBox) work normally - Arc<Mutex> reference sharing confirmed working (Arc addresses match = true) ## 🔧 Debug Infrastructure Added - Comprehensive debug logging in socket_box.rs (bind, isServer, clone, toString) - Method call tracing in http_methods.rs - Deadlock detection points identified at interpreter expressions.rs:462-464 ## 📋 Issue #76 Created for Copilot Investigation - Systematic root cause analysis requirements (Architecture→Parser→Runtime levels) - Comprehensive test cases: minimal/comprehensive/comparison scenarios - Strict prohibition of band-aid fixes - architectural analysis required - Hypothesis: Multiple Arc<Mutex> combinations causing circular deadlock ## 🧪 Test Suite Added - test_socket_deadlock_minimal.nyash: Minimal reproduction case - test_socket_methods_comprehensive.nyash: All methods deadlock verification - test_other_boxes_working.nyash: Normal Box operation confirmation - SOCKETBOX_ISSUE_REPRODUCTION.md: Complete reproduction guide ## 📊 Impact Assessment - Phase 9 HTTP server implementation completely blocked - SocketBox functionality entirely non-functional - Critical blocker for production readiness - Requires immediate systematic investigation 🔥 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
2025-08-14 20:55:33 +09:00
# 🎯 現在のタスク (2025-08-14 Phase 9.7実装完了・PR #75修正完了)
## 🎉 2025-08-14 Phase 8完全完了
### ✅ **Native Nyash Phase 8完了済み**
- **Phase 8.1-8.4**: ✅ 完了WASM基盤・Box操作・AST→MIR Lowering
- **Phase 8.5**: ✅ **完了Copilot実装** - 26命令MIR階層化実装ExternCall統合
- **Phase 8.6**: ✅ **完了Copilot実装** - VM性能改善・BoxCall修正
- **Phase 8.7**: ✅ **完了Copilot実装** - Real-world Memory Testing
- **kilo editor完成**: `kilo_editor.nyash`
- **メモリ管理実証**: `memory_stress_test.nyash`
- **fini/weak参照システム**: 実用レベル動作確認
### 🚀 **Phase 8達成成果**
- **🌐 WASM実行**: 13.5倍実行高速化実証済み
- **📋 MIR基盤**: 26命令階層化完全実装ExternCall統合
- **🏎️ VM改善**: BoxCall戻り値問題解決
- **📝 実用アプリ**: kiloエディタで複雑メモリ管理実証
- **⚡ ベンチマーク**: 真の性能測定環境完成
## ✅ **Phase 9: AOT WASM実装完了PR #67**
### 🎉 **Phase 9達成成果2025-08-14**
**期間**: 計画2-3週間 → **実際5日で完了**Copilot様の超高速実装
**完了実装**:
```bash
nyash --compile-native app.nyash -o app.exe # ✅ AOT実行ファイル生成
nyash --aot app.nyash # ✅ 短縮形
./app.exe # ✅ 起動高速化
```
**技術実装完了**:
- `wasmtime compile`統合実装 ✅
- 単一バイナリ梱包(`include_bytes!`)✅
- HTTPサーバーインフラ実装 ✅
- SocketBox/HTTPServerBox/HTTPMessageBox完全実装 ✅
**性能実証**:
- **VM: 0.42ms (20.4倍高速)** 🚀
- **WASM: 0.74ms (11.5倍高速)** 🚀
- AOT基盤実装完了・.cwasmファイル生成成功
## ✅ **Phase 9.51: 緊急修正完了Issue #68 → PR #71**
### 🎉 **Copilot様による完全修正達成2025-08-14**
**✅ WASM Jump/Branch命令実装完了**
```bash
$ ./target/release/nyash --compile-wasm test_simple_loop.nyash
✅ WASM compilation completed successfully!
```
**効果**: **ループ・条件分岐を含む全プログラムがWASM/AOT対応完了**
**✅ SocketBox状態管理革命的修正**
```bash
server.bind("127.0.0.1", 8080) # ✅ true
server.isServer() # ✅ true (修正完了!)
server.listen(10) # ✅ 動作正常
```
**効果**: **ステートフルBox完全対応・HTTPサーバー実用化達成**
**✅ Arc<Mutex>統一設計の勝利確認**
- Everything is Box哲学: 設計完璧 ✅
- メモリ安全性: 問題なし ✅
- 実装レベル修正のみで解決 ✅
## 🌟 **NyIR Core 26命令統一完了2025-08-14**
### ✅ **Universal Exchange Vision実現基盤確立**
**決断**: NyIR Core 25命令 → **26命令ExternCall追加**
**理由**:
- 外部世界接続は基本セマンティクス ✅
- Everything is Box哲学の完全実現 ✅
- 全言語→NyIR→全言語変換の必須機能 ✅
### 📋 **完了した統一作業**
-`docs/nyir/spec.md`: 26命令正式仕様確定
-`docs/nyir/vision_universal_exchange.md`: ビジョン整合
-`docs/予定/native-plan/copilot_issues.txt`: 実装計画全面更新
- ✅ Extension戦略再定義: 言語固有機能に限定
### 🎯 **26命令完全定義**
```yaml
Tier-0 (8命令): Const, BinOp, Compare, Branch, Jump, Phi, Call, Return
Tier-1 (13命令): NewBox, BoxFieldLoad, BoxFieldStore, BoxCall, ExternCall,
Safepoint, RefGet, RefSet, WeakNew, WeakLoad, WeakCheck, Send, Recv
Tier-2 (5命令): TailCall, Adopt, Release, MemCopy, AtomicFence
```
**🔥 ExternCall**: 外部ライブラリを統一Box APIで利用する革命的機能
🚨 Critical Issue #76: SocketBox Method Call Deadlock Investigation ## 🎯 Problem Identification Complete - SocketBox method calls (bind, isServer, toString) cause infinite blocking - Root cause: Method resolution pipeline deadlock before execute_socket_method - Other Box types (ArrayBox, StringBox, MapBox) work normally - Arc<Mutex> reference sharing confirmed working (Arc addresses match = true) ## 🔧 Debug Infrastructure Added - Comprehensive debug logging in socket_box.rs (bind, isServer, clone, toString) - Method call tracing in http_methods.rs - Deadlock detection points identified at interpreter expressions.rs:462-464 ## 📋 Issue #76 Created for Copilot Investigation - Systematic root cause analysis requirements (Architecture→Parser→Runtime levels) - Comprehensive test cases: minimal/comprehensive/comparison scenarios - Strict prohibition of band-aid fixes - architectural analysis required - Hypothesis: Multiple Arc<Mutex> combinations causing circular deadlock ## 🧪 Test Suite Added - test_socket_deadlock_minimal.nyash: Minimal reproduction case - test_socket_methods_comprehensive.nyash: All methods deadlock verification - test_other_boxes_working.nyash: Normal Box operation confirmation - SOCKETBOX_ISSUE_REPRODUCTION.md: Complete reproduction guide ## 📊 Impact Assessment - Phase 9 HTTP server implementation completely blocked - SocketBox functionality entirely non-functional - Critical blocker for production readiness - Requires immediate systematic investigation 🔥 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
2025-08-14 20:55:33 +09:00
## ✅ **Phase 9.7: ExternCall実装完了2025-08-14**
🚨 Critical Issue #76: SocketBox Method Call Deadlock Investigation ## 🎯 Problem Identification Complete - SocketBox method calls (bind, isServer, toString) cause infinite blocking - Root cause: Method resolution pipeline deadlock before execute_socket_method - Other Box types (ArrayBox, StringBox, MapBox) work normally - Arc<Mutex> reference sharing confirmed working (Arc addresses match = true) ## 🔧 Debug Infrastructure Added - Comprehensive debug logging in socket_box.rs (bind, isServer, clone, toString) - Method call tracing in http_methods.rs - Deadlock detection points identified at interpreter expressions.rs:462-464 ## 📋 Issue #76 Created for Copilot Investigation - Systematic root cause analysis requirements (Architecture→Parser→Runtime levels) - Comprehensive test cases: minimal/comprehensive/comparison scenarios - Strict prohibition of band-aid fixes - architectural analysis required - Hypothesis: Multiple Arc<Mutex> combinations causing circular deadlock ## 🧪 Test Suite Added - test_socket_deadlock_minimal.nyash: Minimal reproduction case - test_socket_methods_comprehensive.nyash: All methods deadlock verification - test_other_boxes_working.nyash: Normal Box operation confirmation - SOCKETBOX_ISSUE_REPRODUCTION.md: Complete reproduction guide ## 📊 Impact Assessment - Phase 9 HTTP server implementation completely blocked - SocketBox functionality entirely non-functional - Critical blocker for production readiness - Requires immediate systematic investigation 🔥 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
2025-08-14 20:55:33 +09:00
### 🎉 **Phase 9.7実装完了成果**
**技術実装完了**:
- **ExternBox**: `src/boxes/extern_box.rs` 完全実装 ✅
- **WASM Runtime imports**: `src/backend/wasm/runtime.rs` 実装 ✅
- **console_log/canvas FFI**: ブラウザー連携基盤完成 ✅
- **NyIR Core 26命令**: ExternCall統合完了 ✅
**Everything is Box FFI/ABI基盤完成**:
```nyash
// 🌍 ブラウザーAPIをBoxで統一利用
local console = new ExternBox("console")
console.call("log", "Hello from Nyash!")
local canvas = new ExternBox("canvas")
canvas.call("fillRect", 10, 10, 100, 50)
```
🚨 Critical Issue #76: SocketBox Method Call Deadlock Investigation ## 🎯 Problem Identification Complete - SocketBox method calls (bind, isServer, toString) cause infinite blocking - Root cause: Method resolution pipeline deadlock before execute_socket_method - Other Box types (ArrayBox, StringBox, MapBox) work normally - Arc<Mutex> reference sharing confirmed working (Arc addresses match = true) ## 🔧 Debug Infrastructure Added - Comprehensive debug logging in socket_box.rs (bind, isServer, clone, toString) - Method call tracing in http_methods.rs - Deadlock detection points identified at interpreter expressions.rs:462-464 ## 📋 Issue #76 Created for Copilot Investigation - Systematic root cause analysis requirements (Architecture→Parser→Runtime levels) - Comprehensive test cases: minimal/comprehensive/comparison scenarios - Strict prohibition of band-aid fixes - architectural analysis required - Hypothesis: Multiple Arc<Mutex> combinations causing circular deadlock ## 🧪 Test Suite Added - test_socket_deadlock_minimal.nyash: Minimal reproduction case - test_socket_methods_comprehensive.nyash: All methods deadlock verification - test_other_boxes_working.nyash: Normal Box operation confirmation - SOCKETBOX_ISSUE_REPRODUCTION.md: Complete reproduction guide ## 📊 Impact Assessment - Phase 9 HTTP server implementation completely blocked - SocketBox functionality entirely non-functional - Critical blocker for production readiness - Requires immediate systematic investigation 🔥 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
2025-08-14 20:55:33 +09:00
### 💎 **達成された革命的効果**
- **Universal Exchange**: 外部ライブラリの統一Box API化 ✅
- **Everything is Box完成**: 内部Box + 外部Boxの完全統合 ✅
- **クロスプラットフォーム**: WASM/VM/LLVM統一外部呼び出し ✅
## ✅ **PR #75: SocketBox状態保持問題修正完了2025-08-14**
### 🎉 **Arc<dyn NyashBox>統合修正完了**
**技術的修正完了**:
- **20箇所の型エラー**: 機械的修正完了 ✅
- **Arc参照共有**: `(**arc)``(*arc)` 統一 ✅
- **Box↔Arc変換**: `Arc::from(box)` / `(*arc).clone_box()` 統一 ✅
- **フルビルド成功**: `cargo build --release` エラー0個 ✅
**SocketBox状態保持修正原理**:
```rust
// 🔧 修正前: 状態が失われる
Box::new(updated_instance) // 新しいBox作成
// ✅ 修正後: Arcで状態共有
Arc::new(updated_instance) // 参照共有
Arc::clone(&existing_arc) // 同じ状態コンテナ共有
```
### 📝 **期待効果(テスト必要)**
```nyash
server = new SocketBox()
server.bind("127.0.0.1", 8080) // 状態設定
server.isServer() // 🎯 true期待修正前: false
```
## ✅ **PR #75・Phase 9.7実装完了 - 新規緊急問題発生**
### 🎯 **SocketBoxメソッド呼び出しデッドロック問題 (2025-08-14発見)**
**🔥 緊急度: 最高** - SocketBoxの全メソッドbind, listen, isServer, toString等が無限ブロックする致命的バグ
**📋 問題の詳細**:
- SocketBox作成・Clone・Arc参照共有: ✅ **正常動作確認済み**
- メソッド呼び出し: ❌ **インタープリターメソッド解決段階でデッドロック**
- 他のBoxStringBox, IntegerBox, ArrayBox等: ✅ **正常動作**
**🎯 特定済み問題箇所**:
```rust
// src/interpreter/expressions.rs:462-464
if let Some(socket_box) = obj_value.as_any().downcast_ref::<SocketBox>() {
let result = self.execute_socket_method(socket_box, method, arguments)?;
// ↑ ここに到達しないexecute_socket_methodが呼ばれない
```
🚨 Critical Issue #76: SocketBox Method Call Deadlock Investigation ## 🎯 Problem Identification Complete - SocketBox method calls (bind, isServer, toString) cause infinite blocking - Root cause: Method resolution pipeline deadlock before execute_socket_method - Other Box types (ArrayBox, StringBox, MapBox) work normally - Arc<Mutex> reference sharing confirmed working (Arc addresses match = true) ## 🔧 Debug Infrastructure Added - Comprehensive debug logging in socket_box.rs (bind, isServer, clone, toString) - Method call tracing in http_methods.rs - Deadlock detection points identified at interpreter expressions.rs:462-464 ## 📋 Issue #76 Created for Copilot Investigation - Systematic root cause analysis requirements (Architecture→Parser→Runtime levels) - Comprehensive test cases: minimal/comprehensive/comparison scenarios - Strict prohibition of band-aid fixes - architectural analysis required - Hypothesis: Multiple Arc<Mutex> combinations causing circular deadlock ## 🧪 Test Suite Added - test_socket_deadlock_minimal.nyash: Minimal reproduction case - test_socket_methods_comprehensive.nyash: All methods deadlock verification - test_other_boxes_working.nyash: Normal Box operation confirmation - SOCKETBOX_ISSUE_REPRODUCTION.md: Complete reproduction guide ## 📊 Impact Assessment - Phase 9 HTTP server implementation completely blocked - SocketBox functionality entirely non-functional - Critical blocker for production readiness - Requires immediate systematic investigation 🔥 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
2025-08-14 20:55:33 +09:00
**📊 実行ログ証拠**:
```bash
[Console LOG] bind実行開始...
🔥 SOCKETBOX CLONE DEBUG: Arc addresses match = true # ← Clone正常
# ここで無限ブロック - 🔥 SOCKET_METHOD: bind() called が出力されない
```
🚨 Critical Issue #76: SocketBox Method Call Deadlock Investigation ## 🎯 Problem Identification Complete - SocketBox method calls (bind, isServer, toString) cause infinite blocking - Root cause: Method resolution pipeline deadlock before execute_socket_method - Other Box types (ArrayBox, StringBox, MapBox) work normally - Arc<Mutex> reference sharing confirmed working (Arc addresses match = true) ## 🔧 Debug Infrastructure Added - Comprehensive debug logging in socket_box.rs (bind, isServer, clone, toString) - Method call tracing in http_methods.rs - Deadlock detection points identified at interpreter expressions.rs:462-464 ## 📋 Issue #76 Created for Copilot Investigation - Systematic root cause analysis requirements (Architecture→Parser→Runtime levels) - Comprehensive test cases: minimal/comprehensive/comparison scenarios - Strict prohibition of band-aid fixes - architectural analysis required - Hypothesis: Multiple Arc<Mutex> combinations causing circular deadlock ## 🧪 Test Suite Added - test_socket_deadlock_minimal.nyash: Minimal reproduction case - test_socket_methods_comprehensive.nyash: All methods deadlock verification - test_other_boxes_working.nyash: Normal Box operation confirmation - SOCKETBOX_ISSUE_REPRODUCTION.md: Complete reproduction guide ## 📊 Impact Assessment - Phase 9 HTTP server implementation completely blocked - SocketBox functionality entirely non-functional - Critical blocker for production readiness - Requires immediate systematic investigation 🔥 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
2025-08-14 20:55:33 +09:00
### 🚨 **Copilot緊急依頼Issue作成済み**: [Issue #76](https://github.com/moe-charm/nyash/issues/76)
- SocketBox専用デッドロック問題の完全解決
- 詳細テストケース・再現手順・期待結果すべて明記
- 他のBox型との差異分析要請
### 🌍 **Phase 9.7: ExternCallテスト**
```bash
# ExternBox動作テスト
./target/release/nyash test_extern_call_demo.nyash
# WASMブラウザーテスト
./target/release/nyash --compile-wasm extern_demo.nyash
# ブラウザーでconsole.log確認
```
### ⚡ **ストレステスト**
- SocketBox状態管理: 大量接続・早期切断テスト
- HTTPServerBox負荷: 同時100接続処理確認
🚨 Critical Issue #76: SocketBox Method Call Deadlock Investigation ## 🎯 Problem Identification Complete - SocketBox method calls (bind, isServer, toString) cause infinite blocking - Root cause: Method resolution pipeline deadlock before execute_socket_method - Other Box types (ArrayBox, StringBox, MapBox) work normally - Arc<Mutex> reference sharing confirmed working (Arc addresses match = true) ## 🔧 Debug Infrastructure Added - Comprehensive debug logging in socket_box.rs (bind, isServer, clone, toString) - Method call tracing in http_methods.rs - Deadlock detection points identified at interpreter expressions.rs:462-464 ## 📋 Issue #76 Created for Copilot Investigation - Systematic root cause analysis requirements (Architecture→Parser→Runtime levels) - Comprehensive test cases: minimal/comprehensive/comparison scenarios - Strict prohibition of band-aid fixes - architectural analysis required - Hypothesis: Multiple Arc<Mutex> combinations causing circular deadlock ## 🧪 Test Suite Added - test_socket_deadlock_minimal.nyash: Minimal reproduction case - test_socket_methods_comprehensive.nyash: All methods deadlock verification - test_other_boxes_working.nyash: Normal Box operation confirmation - SOCKETBOX_ISSUE_REPRODUCTION.md: Complete reproduction guide ## 📊 Impact Assessment - Phase 9 HTTP server implementation completely blocked - SocketBox functionality entirely non-functional - Critical blocker for production readiness - Requires immediate systematic investigation 🔥 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
2025-08-14 20:55:33 +09:00
- ExternCall WASM: ブラウザーFFI連携テスト
### 📋 **Phase 9.51修正計画Issue #68**
**期間**: 1週間
**担当**: Copilot様
**GitHub**: https://github.com/moe-charm/nyash/issues/68
**🔴 Task 1**: WASM Jump/Branch命令実装2日
- `src/backend/wasm/codegen.rs`にJump/Branch追加
- ブロック深度管理実装
**🔴 Task 2**: SocketBox listen()修正1日
- `src/boxes/socket_box.rs`の状態管理修正
**🟡 Task 3**: エラーハンドリング改善2日
- unwrap()使用箇所: 26 → 5以下
**🟡 Task 4**: HTTPサーバー実用化2日
- スレッドプール実装・グレースフルシャットダウン
### 🎯 **Phase 9.51完了条件**
```bash
# WASM/AOT成功
$ ./target/release/nyash --compile-wasm test_wasm_loop.nyash
✅ WASM compilation completed successfully!
# HTTPサーバー実動作
$ ./target/release/nyash test_http_server_real.nyash &
$ curl http://localhost:8080/
<h1>Nyash Server Running!</h1>
# 性能目標
WASM: 11.5倍 → 13.5倍以上
```
## 🌐 **Phase 9.5: HTTPサーバー実用テストPhase 9.51完了後)**
**期間**: 2週間
**実装目標**:
```
**検証ポイント**:
- 同時100接続でメモリリークなし
- fini()システム確実動作I/Oハンドル解放
- AOT環境での真の性能測定
- 配布可能HTTPサーバーデモ
### 🏆 **Phase 10: LLVM Direct AOT最高性能**
**期間**: 4-6ヶ月Phase 9.5完了後)
**実装目標**:
- MIR→LLVM IR直接変換
- エスケープ解析・ボックス化解除
- 1000倍高速化達成13500倍相当
## 📋 **実用優先戦略の根拠**
### ✅ **戦略決定理由**
1. **WASM既に動作**: 13.5倍高速化実証済み
2. **AOT価値明確**: 配布可能実行ファイルの確実需要
3. **開発効率**: Cranelift JIT重複投資回避
4. **時間効率**: 2-3ヶ月節約でLLVM集中投資
### 🎯 **期待される効果**
- **短期成果**: AOTで即座実用価値提供
- **中期発展**: HTTPサーバーで実用性実証
- **長期目標**: LLVM最適化で最高性能実現
- **差別化**: Everything is Box哲学のネイティブ最適化
## 📖 **詳細設計ドキュメント完成**
### ✅ **Phase 9-10実装計画書作成完了**
- **[phase9_aot_wasm_implementation.md](docs/予定/native-plan/issues/phase9_aot_wasm_implementation.md)**
- wasmtime compile統合実装詳細
- 単一バイナリ梱包戦略
- 2-3週間実装ステップ
- **[phase9_5_http_server_validation.md](docs/予定/native-plan/issues/phase9_5_http_server_validation.md)**
- HTTPサーバー実用テスト設計
- 並行処理・メモリ管理検証
- AOT性能実証計画
- **[phase10_llvm_direct_aot.md](docs/予定/native-plan/issues/phase10_aot_scaffolding.md)**
- LLVM Direct AOT最高性能実現
- Everything is Box最適化戦略
- 1000倍高速化技術詳細
### 🔄 **既存ドキュメント整理完了**
- **[phase9_jit_baseline_planning.md](docs/予定/native-plan/issues/phase9_jit_baseline_planning.md)**
- 実用優先戦略により変更通知
- JIT実装はPhase 12以降に延期
- 従来計画は参考保存
### 📋 **copilot_issues.txt完全更新完了**
- 実用優先戦略反映
- Phase 9: AOT WASM実装最優先
- Phase 9.5: HTTPサーバー検証追加
- Phase 10: LLVM Direct AOT最高性能
- Cranelift JIT位置づけ変更将来オプション
## 🚀 **次のアクションPhase 9開始準備**
### 📋 **Phase 9実装準備**
**Copilot様への協力依頼事項**:
- wasmtime compile統合実装
- CLIオプション追加`--compile-native`, `--aot`
- 単一バイナリ梱包システム
- 起動時間最適化
### 🎯 **技術的検討事項**
- 互換性キー管理CPU機能・wasmtimeバージョン
- .cwasm生成・ロードパイプライン
- エラーハンドリング・デバッグ情報
- ベンチマーク拡張AOT性能測定
### ⏱️ **実装スケジュール**
- **Week 1**: AOT基盤実装
- **Week 2**: パッケージング・最適化
- **Week 3**: 統合・検証
---
## 📈 **Phase 8完了記念総括**
### 🏆 **達成した技術的マイルストーン**
- **WASM実行**: 13.5倍実行高速化実証
- **MIR基盤**: 25命令階層化完全実装
- **メモリ管理**: fini/weak参照システム実用レベル
- **実用アプリ**: kiloエディタで複雑メモリ管理実証
- **性能測定**: 真の実行性能測定環境完成
### 🎯 **Everything is Box哲学の実現**
- インタープリター: Arc<Mutex<dyn NyashBox>>
- VM: MIR ValueId管理
- WASM: 線形メモリBox表現
- **次期AOT**: ネイティブBox最適化
### 🚀 **Phase 9での飛躍予告**
**配布可能実行ファイル**: Nyashがついに「おもちゃ言語」を卒業
---
🚨 Critical Issue #76: SocketBox Method Call Deadlock Investigation ## 🎯 Problem Identification Complete - SocketBox method calls (bind, isServer, toString) cause infinite blocking - Root cause: Method resolution pipeline deadlock before execute_socket_method - Other Box types (ArrayBox, StringBox, MapBox) work normally - Arc<Mutex> reference sharing confirmed working (Arc addresses match = true) ## 🔧 Debug Infrastructure Added - Comprehensive debug logging in socket_box.rs (bind, isServer, clone, toString) - Method call tracing in http_methods.rs - Deadlock detection points identified at interpreter expressions.rs:462-464 ## 📋 Issue #76 Created for Copilot Investigation - Systematic root cause analysis requirements (Architecture→Parser→Runtime levels) - Comprehensive test cases: minimal/comprehensive/comparison scenarios - Strict prohibition of band-aid fixes - architectural analysis required - Hypothesis: Multiple Arc<Mutex> combinations causing circular deadlock ## 🧪 Test Suite Added - test_socket_deadlock_minimal.nyash: Minimal reproduction case - test_socket_methods_comprehensive.nyash: All methods deadlock verification - test_other_boxes_working.nyash: Normal Box operation confirmation - SOCKETBOX_ISSUE_REPRODUCTION.md: Complete reproduction guide ## 📊 Impact Assessment - Phase 9 HTTP server implementation completely blocked - SocketBox functionality entirely non-functional - Critical blocker for production readiness - Requires immediate systematic investigation 🔥 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
2025-08-14 20:55:33 +09:00
最終更新: 2025-08-14 - **Phase 9.7・PR #75完了・次は実装テスト実行**