[BUG] Segmentation fault right after Claude Code session start

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?

<img width="1785" height="508" alt="Image" src="https://github.com/user-attachments/assets/7a937a82-cd91-4140-b451-8074952d580b" />
Segmentation fault right after Claude Code session start on CLANGARM64 with claude version 2.1.112. this happens independend of terminal (powershell, git bash) and inside VS code as well as in the termianls themselves. It worked 2 hours ago, no stopped.

What Should Happen?

Claude code should run to be used and not just crash again.

Error Messages/Logs

Steps to Reproduce

• install local binary
• open terminal or termianl in vs code
• run claude
• see if it chrashed with Segmentation fault error

Claude Model

Opus

Is this a regression?

Yes, this worked in a previous version

Last Working Version

2.1.112

Claude Code Version

2.1.112

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

VS Code integrated terminal

Additional Information

_No response_