microsoft/WSL

WSL2-Linux-Kernel Headers

raheel103 opened this issue · 3 comments

I would like Headers installation option in WSL2-Linux-Kernel , I'm trying to install a module (v4l2loopback) and it requires headers installed at /lib/modules/5.15.146.1-Microsoft-standard-wsl2+ . I searched online and they say wsl2 msft linux kernel doesn't come with headers , will normal linux headers from apt work?

Logs are required for review from WSL team

If this a feature request, please reply with '/feature'. If this is a question, reply with '/question'.
Otherwise please attach logs by following the instructions below, your issue will not be reviewed unless they are added. These logs will help us understand what is going on in your machine.

How to collect WSL logs

Download and execute collect-wsl-logs.ps1 in an administrative powershell prompt:

Invoke-WebRequest -UseBasicParsing "https://raw.githubusercontent.com/microsoft/WSL/master/diagnostics/collect-wsl-logs.ps1" -OutFile collect-wsl-logs.ps1
Set-ExecutionPolicy Bypass -Scope Process -Force
.\collect-wsl-logs.ps1

The scipt will output the path of the log file once done.

Once completed please upload the output files to this Github issue.

Click here for more info on logging
If you choose to email these logs instead of attaching to the bug, please send them to wsl-gh-logs@microsoft.com with the number of the github issue in the subject, and in the message a link to your comment in the github issue and reply with '/emailed-logs'.

View similar issues

Please view the issues below to see if they solve your problem, and if the issue describes your problem please consider closing this one and thumbs upping the other issue to help us prioritize it!

Open similar issues:

Closed similar issues:

Note: You can give me feedback by thumbs upping or thumbs downing this comment.

@raheel103 you need to match the headers with the current running kernel. The easy way is to get the WSL kernel source from https://github.com/microsoft/WSL2-Linux-Kernel/releases, run make headers_install and supply the correct INSTALL_HDR_PATH. It defaults to INSTALL_HDR_PATH=/usr so the kernel headers will be dropped in /usr/include. See details at https://www.kernel.org/doc/html/latest/kbuild/headers_install.html

You'll most likely need to build an external module, and the procedure is at https://www.kernel.org/doc/html/latest/kbuild/modules.html

This issue has been automatically closed since it has not had any author activity for the past 7 days. If you're still experiencing this issue please re-file it as a new issue.

Thank you!