After updating to version 1.17.18, it often gets stuck when using the command "Start-Process -NoNewWindow".

[nor1000]

Description

After updating to version 1.17.18, frequently when using "Start-Process -NoNewWindow", the process would get stuck and remain inactive for several minutes to several hours. It was necessary to manually cancel the process or terminate it, but the same actions would repeat, preventing some subsequent tests from proceeding.

Plugins

No response

OpenCode version

1.17.18

Steps to reproduce

No response

Screenshot and/or share link

No response

Operating System

Windows 11

Terminal

Windows terminal

[github-actions]

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

• Bash tool hangs until timeout on Windows when spawned process keeps a stdout/stderr pipe open (dev servers, daemons) #32504: Bash tool hangs until timeout on Windows when spawned process keeps a stdout/stderr pipe open — directly describes the same symptom with Start-Process being the workaround on Windows
• Shell commands can hang on Windows after process exit #29822: Shell commands can hang on Windows after process exit — same hang behavior on Windows 11 / Windows Terminal
• Bug: bash tool hangs on Windows when grandchild process inherits stdout pipe #24784: Bash tool hangs on Windows when grandchild process inherits stdout pipe — root cause analysis for the Windows-specific pipe inheritance issue
• bash tool hangs when command spawns background child processes #20902: Bash tool hangs when command spawns background child processes — the broader underlying issue