golang/go

runtime: TestNetpollWaiters failures

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#76,668 建立於 2025年12月3日

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NeedsInvestigationOS-Solariscompiler/runtimehelp wanted

描述

#!watchflakes
default <- pkg == "runtime" && test == "TestNetpollWaiters"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestNetpollWaiters
=== PAUSE TestNetpollWaiters
=== CONT  TestNetpollWaiters
    crash_test.go:1152: /opt/golang/swarm/.swarming/w/ir/x/t/go-build930232214/testprognet.exe NetpollWaiters: exit status 1
    crash_test.go:1155: output is not "OK\n"
        2025/12/03 03:21:22 current waiters 1
--- FAIL: TestNetpollWaiters (1.49s)

— watchflakes

貢獻者指南

技術棧
go
領域
testing
議題類型
bug
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
5
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
over 1 week
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
fresh
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
mostly clear
前置要求
Go runtime internalsnetpoll mechanismflaky test debugging
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
10
研究方向
Investigate the test `TestNetpollWaiters` in `crash test.go` (line 1152). The failure indicates that after the test, the number of waiters is 1 instead of 0. Look at the test logic and the netpoll implementation in the runtime package. Check if there is a race condition or a leftover goroutine. Consider reviewing recent changes to netpoll that might have introduced this flake. See also the example log for details.