go network_error ai_generated true

read tcp 192.168.1.1:8080->192.168.1.2:54321: i/o timeout

ID: go/io-read-timeout

Also available as: JSON · Markdown · 中文
80%Fix Rate
82%Confidence
0Evidence
2024-09-14First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
1.21 active — — —

Root Cause

Network read operation exceeded the timeout set on the connection or context.

generic

中文

网络读取操作超过了连接或上下文设置的超时时间。

Workarounds

  1. 90% success 
    Set reasonable timeout: net.Dialer{Timeout: 5 * time.Second} and use context with timeout.
  2. 85% success 
    Implement exponential backoff with context: for { select { case <-ctx.Done(): return; default: try again } }

Dead Ends

Common approaches that don't work:

  1. 70% fail

    May cause indefinite blocking; not scalable.

  2. 60% fail

    If network is down, retries fail repeatedly.