Blake Johnson c6df39955c fix: limit concurrent Modal sandbox creations to avoid deadlocks ...

- Add max_concurrent_tasks config (default 8) with semaphore in TB2 eval
- Pass cwd: /app via register_task_env_overrides for TB2 tasks
- Add /home/ to host path prefixes as safety net for container backends

When all 86 TerminalBench2 tasks fire simultaneously, each creates a Modal sandbox
via asyncio.run() inside a thread pool worker. Modal's blocking calls deadlock
when too many are created at once. The semaphore ensures max 8 concurrent creations.

Co-Authored-By: hermes-agent[bot] <hermes-agent[bot]@users.noreply.github.com>

2026-03-07 14:02:34 -08:00

1.7 KiB

Raw Permalink Blame History

View Raw