haraka / Haraka

A fast, highly extensible, and event driven SMTP server
https://haraka.github.io
MIT License
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Race condition error: listen EACCES: permission denied ::0:25 #3366

Closed analogic closed 4 months ago

analogic commented 4 months ago

I am testing latest master and some(!!) machines has serious problem starting haraka at all.

previous versions:

2024-05-21 14:30:10.573300500  [NOTICE] [-] [core] Listening on [::0]:25
2024-05-21 14:30:10.573718500  [NOTICE] [-] [server] Switching from current gid: 0
2024-05-21 14:30:10.574419500  [NOTICE] [-] [server] New gid: 8
2024-05-21 14:30:10.574470500  [NOTICE] [-] [server] Switching from current uid: 0
2024-05-21 14:30:10.574761500  [NOTICE] [-] [server] New uid: 88

master:

2024-05-21 13:44:41.261384500  [NOTICE] [-] [server] Switching from current gid: 0
2024-05-21 13:44:41.262136500  [NOTICE] [-] [server] New gid: 8
2024-05-21 13:44:41.262237500  [NOTICE] [-] [server] Switching from current uid: 0
2024-05-21 13:44:41.262567500  [NOTICE] [-] [server] New uid: 88
...
2024-05-21 13:44:41.275302500  [ERROR] [-] [server] Failed to setup listeners: listen EACCES: permission denied ::0:25
2024-05-21 13:44:41.278932500  [ERROR] [-] [server] Error: listen EACCES: permission denied ::0:25
2024-05-21 13:44:41.278940500      at Server.setupListenHandle [as _listen2] (node:net:1800:21)
2024-05-21 13:44:41.278944500      at listenInCluster (node:net:1865:12)
2024-05-21 13:44:41.278948500      at doListen (node:net:2014:7)
2024-05-21 13:44:41.278952500      at process.processTicksAndRejections (node:internal/process/task_queues:83:21) {
2024-05-21 13:44:41.278956500    code: 'EACCES',
2024-05-21 13:44:41.278959500    errno: -13,
2024-05-21 13:44:41.278963500    syscall: 'listen',
2024-05-21 13:44:41.278967500    address: '::0',
2024-05-21 13:44:41.278970500    port: 25
2024-05-21 13:44:41.278974500  }

It seems issue is opening port after droping priviledges (missing await?). I am going to investigate it now