[Bug] Claude 4.8 model stuck in infinite loop executing spurious bash commands

Bug Description
Sometimes the new 4.8 model is stuck on a loop, running weird commands like bash(true)

Environment Info

• Platform: Linux
• Terminal: vscode
• Version: 2.1.158
• Feedback ID: 12867593-2c36-4bfa-bf11-09201692248e

Errors

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<img width="656" height="701" alt="Image" src="https://github.com/user-attachments/assets/db566c08-578c-4861-a4e9-cb8e9ca19fab" />