Illegal instruction at address 0x7FF6B5F4FC5A

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?

To send a redacted crash report to Bun's team,
please file a GitHub issue using the link below:

https://bun.report/1.3.11/e_1dea015emgEuhogC0l+jkDwkkpkD2owp4Csijq4Ckvsk1Cg4gk1Cynvl6B2uhzzBy11/nD___A3s//Bt6hshqC

What Should Happen?

To send a redacted crash report to Bun's team,
please file a GitHub issue using the link below:

https://bun.report/1.3.11/e_1dea015emgEuhogC0l+jkDwkkpkD2owp4Csijq4Ckvsk1Cg4gk1Cynvl6B2uhzzBy11/nD___A3s//Bt6hshqC

Error Messages/Logs

To send a redacted crash report to Bun's team,
please file a GitHub issue using the link below:

 https://bun.report/1.3.11/e_1dea015emgEuhogC0l+jkDwkkpkD2owp4Csijq4Ckvsk1Cg4gk1Cynvl6B2uhzzBy11/nD___A3s//Bt6hshqC

Steps to Reproduce

To send a redacted crash report to Bun's team,
please file a GitHub issue using the link below:

https://bun.report/1.3.11/e_1dea015emgEuhogC0l+jkDwkkpkD2owp4Csijq4Ckvsk1Cg4gk1Cynvl6B2uhzzBy11/nD___A3s//Bt6hshqC

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

2.1.71 (Claude Code)

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_