go runtime_error ai_generated true

错误:检测到goroutine泄漏(通道发送阻塞)

error: goroutine leak detected (channel send blocked)

ID: go/goroutine-leak-channel-block

其他格式: JSON · Markdown 中文 · English
80%修复率
82%置信度
0证据数
2024-05-20首次发现

版本兼容性

版本状态引入弃用备注
1.19 active
1.22 active

根因分析

goroutine在向通道发送数据时阻塞,因为没有其他goroutine从该通道读取。

English

A goroutine is blocked sending to a channel that no other goroutine reads from.

generic

解决方案

  1. 95% 成功率
    go func() { ch <- data }(); result := <-ch
  2. 90% 成功率
    select { case ch <- data: default: /* handle timeout */ }

无效尝试

常见但无效的做法:

  1. 60% 失败

    Only postpones the problem; buffer fills up eventually.

  2. 90% 失败

    Sleep does not fix the root cause; may cause indefinite blocking.