[Bug]: Qwen3-VL-30B-A3B-Instruct模型（E：TP=1，PD： TP=4），偶现实例拉起报错gloo connect full mesh failed

[yenuo26]

Your current environment

The output of vllm python collect_env.py

vllm commit link: c1378b8

The output of vllm-ascend python collect_env.py

vllm-ascend commit link: f78db0894660f3e64afb29b204aeb204806ffe08

The output of llm-service

commit link: 5c37e8dbc71bfefd0c0fc2e00cca219221000e21

🐛 Describe the bug

Run the following command to reproduce the error:

1E1PD e_server_args = [ "--model", model, "--gpu-memory-utilization", "0.0", "--tensor-parallel-size", "1", "--enforce-eager", "--no-enable-prefix-caching", "--max-model-len", "20000", "--max-num-batched-tokens", "20000", "--max-num-seqs", "1", "--ec-transfer-config", '{"ec_connector_extra_config":{"shared_storage_path":"' + SHARED_STORAGE_PATH + '"},"ec_connector":"ECSharedStorageConnector","ec_role": "ec_producer"}' ] pd_server_args = [ "--model", model, "--gpu-memory-utilization", "0.9", "--tensor-parallel-size", "4", "--enforce-eager", "--max-model-len", "20000", "--max-num-batched-tokens", "20000", "--max-num-seqs", "128", "--ec-transfer-config", '{"ec_connector_extra_config":{"shared_storage_path":"' + SHARED_STORAGE_PATH + '"},"ec_connector":"ECSharedStorageConnector","ec_role": "ec_consumer"}' ]

Error output:

RuntimeError: Gloo connnectFullMesh failed with [/pytorch/third_party/gloo/gloo/transport/tcp/pair.cc:144] no error

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[zengchuang-hw]

内部版本计算支持qwen2.5，开源版本验证是否有相同问题，有的话在开源仓库提issue