Opencode v2 crashed while running agent

[tnp03]

Description

I was running opencode v2 terminal inside windows 11 powershell and tui crashed with segmentation fault issue

Plugins

No response

OpenCode version

opencode2 v0.0.0-beta-17649, bun 1.3.14

Steps to reproduce

I was running deepseek v4 flash model

Screenshot and/or share link

No response

Operating System

Windows 11

Terminal

Powershell 7

[github-actions]

This issue does not fully meet our contributing guidelines.

What needs to be fixed:

• OpenCode version is missing — please provide the exact version you were running
• Operating System is missing — please specify your OS (e.g. Windows 11)
• Terminal is missing — please specify the terminal (e.g. PowerShell)
• Steps to reproduce is missing — please describe what you were doing when the crash occurred (e.g. what agent task was running, how long the session had been active)

Please edit this issue to address the above within 2 hours, or it will be automatically closed.

---

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

• OpenCode v1.17.10 crashes with Bun segmentation fault on Windows; v1.17.9 appears stable #33742: OpenCode crashes with Bun segmentation fault on Windows
• Bun segfault (address 0x0) recurring with identical crash signature during long agentic sessions with high subprocess-spawn count #40219: Bun segfault during long agentic sessions with high subprocess-spawn count
• Windows TUI segfault after long session (bun:ffi console guard polling) #31144: Windows TUI segfault after long session

If you believe this was flagged incorrectly, please let a maintainer know.

[github-actions]

Thanks for updating the issue! The version, OS, and terminal information you added makes this much clearer. We appreciate you taking the time to fill those in.