[BUG] Bun crashes leads to Claude Code crashing
Resolved 💬 15 comments Opened Oct 21, 2025 by Richard-Starrtec Closed Mar 26, 2026
Preflight Checklist
- [x] I have searched existing issues and this hasn't been reported yet
- [x] This is a single bug report (please file separate reports for different bugs)
- [x] I am using the latest version of Claude Code
What's Wrong?
Bun is erroring that then leads to CC crashing. Happened multiple times over the last couple of days and just using CC "normally"
What Should Happen?
Should not be crashing
Error Messages/Logs
<img width="1916" height="918" alt="Image" src="https://github.com/user-attachments/assets/75feba78-7f12-45d7-987b-2aad8a0d7264" />
<img width="1920" height="570" alt="Image" src="https://github.com/user-attachments/assets/3ce85455-c694-4891-bc67-d443abf5305d" />
<img width="1918" height="488" alt="Image" src="https://github.com/user-attachments/assets/b6203adf-8c20-4c12-bbb9-52d2cb56c2ed" />
<img width="1912" height="590" alt="Image" src="https://github.com/user-attachments/assets/1cb7af32-fd4b-4cb4-9547-727d991d878a" />
Steps to Reproduce
I'm just using CC normally and not doing anything in particular
Claude Model
Sonnet (default)
Is this a regression?
Yes, this worked in a previous version
Last Working Version
2.0.20
Claude Code Version
2.0.20
Platform
Anthropic API
Operating System
Windows
Terminal/Shell
Warp
Additional Information
_No response_
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