Failutre in bufio.CopyOnce

[arm64v8a]

Welcome

• [X] Yes, I'm using the latest major release. Only such installations are supported.
• [X] Yes, I'm using the latest Golang release. Only such installations are supported.
• [X] Yes, I've searched similar issues on GitHub and didn't find any.
• [X] Yes, I've included all information below (version, config, log, etc).

Description of the problem

sing-box as navie server.

Client access to the website occasionally times out. The server is on localhost.

Version of sing-box

1.0-rc1

Server and client configuration file

{
    "inbounds": [
        {
            "type": "naive",
            "listen": "::",
            "listen_port": 8443,
            "network": "tcp",
            "users": [
                {
                    "username": "",
                    "password": ""
                }
            ],
            "tls": {
                "enabled": true,
                "certificate_path": "",
                "key_path": ""
            }
        }
    ],
    "outbounds": [
        {
            "type": "direct",
            "domain_strategy": "ipv4_only"
        }
    ]
}

Server and client log file

Server

INFO[0004] [3038983691] inbound/naive[0]: inbound connection from 172.20.0.1:50424
INFO[0004] [3038983691] inbound/naive[0]: inbound connection to www.google.com:443
INFO[0004] [3038983691] outbound/direct[0]: outbound connection to www.google.com:443
DEBUG[0004] [3038983691] dns: lookup domain www.google.com
INFO[0004] [3038983691] dns: lookup succeed for www.google.com: 142.251.42.196
INFO[0005] [1496234055] inbound/naive[0]: inbound connection from 172.20.0.1:50424
INFO[0005] [1496234055] inbound/naive[0]: inbound connection to www.gstatic.com:443
INFO[0005] [1496234055] outbound/direct[0]: outbound connection to www.gstatic.com:443
DEBUG[0005] [1496234055] dns: lookup domain www.gstatic.com
INFO[0005] [1496234055] dns: lookup succeed for www.gstatic.com: 172.217.175.3
INFO[0005] [3376297454] inbound/naive[0]: inbound connection from 172.20.0.1:50424
INFO[0005] [3376297454] inbound/naive[0]: inbound connection to www.gstatic.com:443
INFO[0005] [3376297454] outbound/direct[0]: outbound connection to www.gstatic.com:443
DEBUG[0005] [3376297454] dns: lookup domain www.gstatic.com
INFO[0005] [3376297454] dns: lookup succeed for www.gstatic.com: 172.217.175.3
INFO[0005] [875479440] inbound/naive[0]: inbound connection from 172.20.0.1:50424
INFO[0005] [875479440] inbound/naive[0]: inbound connection to content-autofill.googleapis.com:443
INFO[0005] [875479440] outbound/direct[0]: outbound connection to content-autofill.googleapis.com:443
DEBUG[0005] [875479440] dns: lookup domain content-autofill.googleapis.com
INFO[0005] [875479440] dns: lookup succeed for content-autofill.googleapis.com: 142.251.42.170
INFO[0005] [3893485358] inbound/naive[0]: inbound connection from 172.20.0.1:50424
INFO[0005] [3893485358] inbound/naive[0]: inbound connection to apis.google.com:443
INFO[0005] [3893485358] outbound/direct[0]: outbound connection to apis.google.com:443
DEBUG[0005] [3893485358] dns: lookup domain apis.google.com
INFO[0005] [3893485358] dns: lookup succeed for apis.google.com: 142.251.42.142
DEBUG[0007] [3376297454] inbound/naive[0]: connection closed: process connection from 172.20.0.1:50424: upload: EOF | download: read tcp 172.20.0.2:33446->172.217.175.3:443: use of closed network connection | upstream: context canceled

[nekohasekai]

Try 4098a18072a3c0ca7e9863c26676b3749ebd5646

[arm64v8a]

still the same

[nekohasekai]

Is there a different place for the logs?

[arm64v8a]

No different.

You can setup a server and client on localhost. Visit any popular website. Then part of the page keeps loading until it times out.

[nekohasekai]

This is probably caused by ReadFromN instead of padding. The problem seems to go away after commenting out ReadFrom.

[nekohasekai]

Try 3b48fa455e26f6c46f93f1788e5bf2601fde3f41

[arm64v8a]

3b48fa455e26f6c46f93f1788e5bf2601fde3f41 is OK

[github-actions[bot]]

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