Renderer crash loop (reason: crashed, code: 5) in Remote-SSH sessions caused by GitHub Copilot extension

Does this issue occur when all extensions are disabled?: No — crashes stop only when the **built-in GitHub Copilot** extension is disabled (Copilot ships bundled with VS Code, which is why I'm reporting here rather than to a marketplace publisher)

- VS Code Version: 1.137.0 (Universal), commit 645f29cc3176500b4b5762ba887cf2a7f0ffdf2c, Electron 42.10.0, Chromium 148.0.7778.280, Node.js 24.18.1, @github/copilot 1.0.84
- OS Version: macOS 26 (Apple Silicon, MacBook Air M2) — also reproduced on macOS 14.6 before upgrading; Remote: Ubuntu x86_64 (384-core) via Remote-SSH

Steps to Reproduce:

1. Connect to a Linux host via Remote-SSH with GitHub Copilot enabled (the built-in one — no Copilot usage required, it auto-activates in the remote extension host)
2. Within 1–2 minutes the window dies with "The window terminated unexpectedly (reason: 'crashed', code: '5')", then reloads into a crash loop repeating every 60–100 seconds. Often preceded by the UI freezing (keystrokes produce no output)
3. Crashpad minidumps from every crash share an **identical signature**: exception code 0x6 (SIGABRT), faulting module `Electron Framework` at module offset **+0x53ac468** — same offset in 5+ dumps, i.e. a deterministic crash site (dumps attached)
4. Isolation already performed — crash persists through: hardware acceleration disabled; macOS upgraded 14.6 → 26; Remote extension (openai.chatgpt/Codex) uninstalled; SSH path verified healthy (no disconnect traces). **Disabling GitHub Copilot stops the crashes completely**; remote exthost logs confirm `GitHub.copilot-chat` was active in every crashing session

Possibly related: #312925 (Remote SSH + Copilot Chat, same error signature). Happy to provide remote exthost logs or more dumps on request.