Cannot read properties of undefined (reading 'split') when initializing VSCode Server

[gcie]

Is there an existing issue for this bug?

• I have searched the existing open issues and found none that apply.
• If I find any issue of interest that is related or closed, I will included a link to it in this issue.

Required Troubleshooting Steps

• I have read and performed the troubleshooting steps
• I have tried both values of the remote.SSH.useLocalServer setting
• My issue was not covered in the Tips and Tricks linked from the Troubleshooting Wiki.
• I will include a complete copy of my Remote - SSH logs by running Remote-SSH: Show Log in the command palette or from View > Output in the menu bar

[Optional] Diagnose with Copilot

I did not ask the @remote-ssh participant for help

In step 2 of the troubleshooting wiki, what was the result of running the generated SSH command verbatim outside of VS Code?

I COULD successfully SSH to the remote machine with the generated SSH command

Remote-SSH Log

Remote-SSH Log

[08:30:27.861] Log Level: 2
[08:30:27.876] SSH Resolver called for "ssh-remote+gcie", attempt 1
[08:30:27.876] "remote.SSH.useLocalServer": false
[08:30:27.876] "remote.SSH.useExecServer": true
[08:30:27.877] "remote.SSH.showLoginTerminal": false
[08:30:27.877] "remote.SSH.remotePlatform": {"gcie":"linux"}
[08:30:27.877] "remote.SSH.path": 
[08:30:27.877] "remote.SSH.configFile": 
[08:30:27.877] "remote.SSH.useFlock": true
[08:30:27.877] "remote.SSH.lockfilesInTmp": false
[08:30:27.877] "remote.SSH.localServerDownload": auto
[08:30:27.877] "remote.SSH.remoteServerListenOnSocket": false
[08:30:27.877] "remote.SSH.showLoginTerminal": false
[08:30:27.878] "remote.SSH.defaultExtensions": []
[08:30:27.878] "remote.SSH.loglevel": 2
[08:30:27.878] "remote.SSH.enableDynamicForwarding": true
[08:30:27.878] "remote.SSH.enableRemoteCommand": false
[08:30:27.878] "remote.SSH.serverPickPortsFromRange": {}
[08:30:27.879] "remote.SSH.serverInstallPath": {}
[08:30:27.879] "remote.SSH.permitPtyAllocation": false
[08:30:27.879] "remote.SSH.preferredLocalPortRange: undefined
[08:30:27.879] "remote.SSH.useCurlAndWgetConfigurationFiles: false
[08:30:27.884] VS Code version: 1.96.4
[08:30:27.884] Remote-SSH version: [email protected]
[08:30:27.884] win32 x64
[08:30:27.887] SSH Resolver called for host: gcie
[08:30:27.887] Setting up SSH remote "gcie"
[08:30:27.893] Using commit id "cd4ee3b1c348a13bafd8f9ad8060705f6d4b9cba" and quality "stable" for server
[08:30:27.896] Install and start server if needed
[08:30:27.901] Checking ssh with "C:\Windows\system32\ssh.exe -V"
[08:30:27.903] Got error from ssh: spawn C:\Windows\system32\ssh.exe ENOENT
[08:30:27.903] Checking ssh with "C:\Windows\ssh.exe -V"
[08:30:27.905] Got error from ssh: spawn C:\Windows\ssh.exe ENOENT
[08:30:27.905] Checking ssh with "C:\Windows\System32\Wbem\ssh.exe -V"
[08:30:27.908] Got error from ssh: spawn C:\Windows\System32\Wbem\ssh.exe ENOENT
[08:30:27.908] Checking ssh with "C:\Windows\System32\WindowsPowerShell\v1.0\ssh.exe -V"
[08:30:27.910] Got error from ssh: spawn C:\Windows\System32\WindowsPowerShell\v1.0\ssh.exe ENOENT
[08:30:27.910] Checking ssh with "C:\gnubby\bin\ssh.exe -V"
[08:30:27.974] > OpenSSH_9.9p1, OpenSSL 3.1.7 3 Sep 2024

[08:30:27.978] Running script with connection command: "C:\gnubby\bin\ssh.exe" -T -D 65148 gcie bash
[08:30:27.981] Terminal shell path: C:\Windows\System32\cmd.exe
[08:30:37.486] > eb6ec9b3139c: running
> �]0;C:\Windows\System32\cmd.exe�
[08:30:37.486] Got some output, clearing connection timeout
[08:30:37.518] > Installing to /usr/local/google/home/gciesielski/.vscode-server...
> eb6ec9b3139c%%1%%
> Downloading with wget
[08:30:38.003] > Download complete
> eb6ec9b3139c%%2%%
> tar --version:
> tar (GNU tar) 1.35
> Copyright (C) 2023 Free Software Foundation, Inc.
> License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
> This is free software: you are free to change and redistribute it.
> There is NO WARRANTY, to the extent permitted by law.Written by John Gilmore and Jay Fenlason.
> 
[08:30:38.224] > code 1.96.4 (commit cd4ee3b1c348a13bafd8f9ad8060705f6d4b9cba)
> Starting VS Code CLI... "/usr/local/google/home/gciesielski/.vscode-server/code-cd4ee3b1c348a13bafd8f9ad8060705f6d4b9cba" command-shell --cli-data-dir "/usr/local/google/home/gciesielski/.vscode-server/cli" --on-port --on-host=127.0.0.1 --parent-process-id 1046056 &> "/usr/local/google/home/gciesielski/.vscode-server/.cli.cd4ee3b1c348a13bafd8f9ad8060705f6d4b9cba.log" < /dev/null
> printenv:
>     SHELL=/bin/bash
>     P4CONFIG=.p4config
>     SSH_AUTH_SOCK=/tmp/ssh-XXXX3cuXeL/agent.1046054
>     PWD=/usr/local/google/home/gciesielski
>     LOGNAME=gciesielski
>     XDG_SESSION_TYPE=tty
>     P4MERGE=/google/src/files/head/depot/eng/perforce/mergep4.tcl
>     MOTD_SHOWN=pam
>     HOME=/usr/local/google/home/gciesielski
>     LANG=en_US.UTF-8
>     SSH_AUTH_KEY=
>     VSCODE_AGENT_FOLDER=/usr/local/google/home/gciesielski/.vscode-server       
>     SSH_CONNECTION=172.253.30.97 45587 192.168.17.39 22
>     XDG_SESSION_CLASS=user
>     PYTHONPATH=/usr/local/buildtools/current/sitecustomize
>     USER=gciesielski
>     SHLVL=1
>     GOOGLE_AUTH_WEBAUTHN_PLUGIN=gcloudwebauthn
>     XDG_SESSION_ID=c69
>     XDG_RUNTIME_DIR=/run/user/1407946
>     SSH_CLIENT=172.253.30.97 45587 22
>     PATH=/usr/lib/google-golang/bin:/usr/local/buildtools/java/jdk/bin:/usr/loca
[08:30:38.235] > 
> al/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
>     DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1407946/bus
>     _=/usr/bin/printenv
>     OLDPWD=/usr/local/google/home/gciesielski/.vscode-server
> Spawned remote CLI: 1046120
[08:30:38.252] > 
[08:30:38.336] > Waiting for server log...
[08:30:38.354] > 
[08:30:38.368] > eb6ec9b3139c: start
> SSH_AUTH_SOCK==/tmp/ssh-XXXX3cuXeL/agent.1046054==
> DISPLAY====
> listeningOn==127.0.0.1:33451==
> osReleaseId==debian==
> arch==x86_64==
> vscodeArch==x64==
> bitness==64==
> tmpDir==/run/user/1407946==
> platform==linux==
> unpackResult==success==
> didLocalDownload==0==
> downloadTime==487==
> installTime==204==
> serverStartTime==131==
> execServerToken==111a1a11-111a-1a11-aaaa-1111111a1aaa==
> eb6ec9b3139c: end
[08:30:38.368] Received install output: 
SSH_AUTH_SOCK==/tmp/ssh-XXXX3cuXeL/agent.1046054==
DISPLAY====
listeningOn==127.0.0.1:33451==
osReleaseId==debian==
arch==x86_64==
vscodeArch==x64==
bitness==64==
tmpDir==/run/user/1407946==
platform==linux==
unpackResult==success==
didLocalDownload==0==
downloadTime==487==
installTime==204==
serverStartTime==131==
execServerToken==111a1a11-111a-1a11-aaaa-1111111a1aaa==

[08:30:38.368] Remote server is listening on port 33451
[08:30:38.368] Parsed server configuration: {"serverConfiguration":{"remoteListeningOn":{"port":33451},"osReleaseId":"debian","arch":"x86_64","sshAuthSock":"/tmp/ssh-XXXX3cuXeL/agent.1046054","display":"","tmpDir":"/run/user/1407946","platform":"linux","execServerToken":"111a1a11-111a-1a11-aaaa-1111111a1aaa"},"downloadTime":487,"installTime":204,"serverStartTime":131,"installUnpackCode":"success"}
[08:30:38.372] Starting forwarding server. local port 57390 -> socksPort 65148 -> remotePort 33451
[08:30:38.373] Forwarding server listening on port 57390
[08:30:38.373] Waiting for ssh tunnel to be ready
[08:30:38.374] [Forwarding server port 57390] Got connection 0
[08:30:38.375] Tunneled port 33451 to local port 57390
[08:30:38.375] Resolved "ssh-remote+gcie" to "port 57390"
[08:30:38.382] Initizing new exec server for ssh-remote+gcie
[08:30:38.382] Resolving exec server at port 57390
[08:30:38.394] [Forwarding server port 57390] Got connection 1
[08:30:38.580] Exec server for ssh-remote+gcie created and cached
[08:30:38.581] Updating $SSH_AUTH_SOCK: ln -f -s "/tmp/ssh-XXXX3cuXeL/agent.1046054" "/run/user/1407946/vscode-ssh-auth-sock-813261"
[08:30:38.581] Using cwd: vscode-remote://ssh-remote%2Bgcie/
[08:30:38.581] Remote extension host environment: {"SSH_AUTH_SOCK":"/run/user/1407946/vscode-ssh-auth-sock-813261"}
[08:30:38.585] Resolver error: TypeError: Cannot read properties of undefined (reading 'split')
	at M (c:\Users\gciesielski\.vscode\extensions\ms-vscode-remote.remote-ssh-0.113.1\out\extension.js:2:607458)
	at c:\Users\gciesielski\.vscode\extensions\ms-vscode-remote.remote-ssh-0.113.1\out\extension.js:2:608091
	at Array.map (<anonymous>)
	at t.localForwardsForHost (c:\Users\gciesielski\.vscode\extensions\ms-vscode-remote.remote-ssh-0.113.1\out\extension.js:2:608044)
	at async t.resolve (c:\Users\gciesielski\.vscode\extensions\ms-vscode-remote.remote-ssh-0.113.1\out\extension.js:2:584870)
	at async c:\Users\gciesielski\.vscode\extensions\ms-vscode-remote.remote-ssh-0.113.1\out\extension.js:2:851126
[08:30:38.593] ------




[08:30:38.938] Opening exec server for ssh-remote+gcie
[08:30:39.040] Verified and reusing cached exec server for ssh-remote+gcie

Expected Behavior

Set up remote server and connect to it.

Actual Behavior

VS Code installs remote server successfully, but fails when connecting to it.

Steps To Reproduce

Specs:

• VSCode: 1.96.4
• Remote - SSH extension: any version >=0.113.1 (after downgrading to 0.112.0 the issue does not appear)
• system: Windows
• remote system: Debian

Anything else?

The issue only occurs with versions >=0.113.1 of the "Remote - SSH" extension.