{
  "id": "go/io-read-timeout",
  "signature": "read tcp 192.168.1.1:8080->192.168.1.2:54321: i/o timeout",
  "signature_zh": "读取 tcp 192.168.1.1:8080->192.168.1.2:54321：I/O 超时",
  "regex": "read\\ tcp\\ 192\\.168\\.1\\.1:8080\\->192\\.168\\.1\\.2:54321:\\ i/o\\ timeout",
  "domain": "go",
  "category": "network_error",
  "subcategory": null,
  "root_cause": "Network read operation exceeded the timeout set on the connection or context.",
  "root_cause_type": "generic",
  "root_cause_zh": "网络读取操作超过了连接或上下文设置的超时时间。",
  "versions": [
    {
      "version": "1.21",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    }
  ],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "",
      "why_fails": "May cause indefinite blocking; not scalable.",
      "fail_rate": 0.7,
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "why_fails": "If network is down, retries fail repeatedly.",
      "fail_rate": 0.6,
      "condition": "",
      "sources": []
    }
  ],
  "workarounds": [
    {
      "action": "",
      "success_rate": 0.9,
      "how": "Set reasonable timeout: net.Dialer{Timeout: 5 * time.Second} and use context with timeout.",
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "success_rate": 0.85,
      "how": "Implement exponential backoff with context: for { select { case <-ctx.Done(): return; default: try again } }",
      "condition": "",
      "sources": []
    }
  ],
  "workarounds_zh": [],
  "transition_graph": {
    "leads_to": [],
    "preceded_by": [],
    "frequently_confused_with": []
  },
  "official_doc_url": null,
  "official_doc_section": null,
  "error_code": null,
  "verification_tier": "ai_generated",
  "confidence": 0.82,
  "fix_success_rate": 0.8,
  "resolvable": "true",
  "first_seen": "2024-09-14",
  "last_confirmed": "2025-01-01",
  "last_updated": "2025-01-01",
  "evidence_count": 0,
  "tags": [],
  "locale": "en",
  "aliases": []
}