High CPU Usage in WSL when using Web

[fa1rid]

Description

When using OpenCode from inside WSL with web enabled, if you try to add new project from the webUI and navigate to paths under windows, then high CPU usage will kick-in and will never stop until opencode is terminated. Fan becomes high and annoying despite having high-end CPU.

Note that I have network shares in Windows mapped as network drives.

Plugins

No response

OpenCode version

1.18.13

Steps to reproduce

1. Run opencode web from WSL. Browser will open automatically.
2. Click the Add project icon, type /mnt then check task manager in windows and observe CPU usage.

Note that I have network shares in Windows mapped as network drives.

Screenshot and/or share link

Operating System

Windows 11

Terminal

Windows Terminal

[github-actions]

This issue might be a duplicate of existing issues. Please check:

• Windows paths from SSE clients not converted on Linux/WSL — corrupts database, crashes server, 100% WSL CPU #36902: Windows paths from SSE clients not converted on Linux/WSL — corrupts database, crashes server, 100% WSL CPU (same scenario: opencode web in WSL with Windows paths causing 100% CPU)
• High CPU usage in newer versions of OpenCode #30086: High CPU usage in newer versions of OpenCode (general high CPU in WSL/web context)

Issue #36902 in particular describes the exact same root cause — browsing paths under /mnt (which resolve to Windows network drives) via the web UI while running opencode web inside WSL triggers the same CPU spike.