RuntimeError: ‘accelerate-launch /venv/L_E_T/lib/python3.8/site-packages/accelerate/test_utils/scripts/test_script.py’ failed with returncode 1

这个报错通常出现在执行 accelerate test (或 accelerate-launch 跑多进程脚本)时,某个非主进程先通过了 main_process_first 的检查,导致断言失败。优先排查系统 Linux 内核版本是否过低,Issue 中明确指向这是 PyTorch 与低版本内核交





![[Bug]: Function tools fail with reasoning_effort error for OpenAI gpt-5.6 family models (gpt-5.6-sol/luna/terra) on /chat/completions](https://www.chat-gpts.plus/wp-content/uploads/2026/09/33221-939ffc10-768x403.jpg)
![[Bug]: Built-in LLM Passthrough Routes Fail with SERVER_ROOT_PATH](https://www.chat-gpts.plus/wp-content/uploads/2026/09/22272-0db4d37b-768x403.jpg)
![[Bug]: /v1/messages streaming delays message_start until the model's thinking pass finishes, even with no fallbacks configured](https://www.chat-gpts.plus/wp-content/uploads/2026/09/39431-85498499-768x403.jpg)
