[BUG] Claude Desktop - 'Claude Code process exited with code 132'

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?

When trying to start a new session via Claude Desktop (either Code or Cowork), immediately after 'Starting up' get error 'Claude Code process exited with code 132'.

Setup:
-macOS Sequoia, Intel (x86_64)
-Claude Desktop 1.3883.0
-Confirm exit code 132, VM healthy, binary dies on spawn

Tried all troubleshooting, including complete uninstall and re-install of Desktop app, still same issue.

<img width="369" height="172" alt="Image" src="https://github.com/user-attachments/assets/325cd9f7-bd3f-477e-b0ab-bac9b7971868" />
<img width="367" height="122" alt="Image" src="https://github.com/user-attachments/assets/3e4bd008-c5eb-4a9e-9361-57164d1effc1" />

What Should Happen?

Claude should simply initialise.

Error Messages/Logs

Claude Code process exited with code 132

Steps to Reproduce

Simply start a session

Claude Model

Opus

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

Claude 1.3883.0 (93ff6c)

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_