当前环境

Collecting environment information...
/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/transformers/utils/hub.py:127: FutureWarning: Using `TRANSFORMERS_CACHE` is deprecated and will be removed in v5 of Transformers. Use `HF_HOME` instead.
  warnings.warn(
PyTorch version: 2.3.0+cu121
Is debug build: False
CUDA used to build PyTorch: 12.1
ROCM used to build PyTorch: N/A

OS: Ubuntu 22.04.4 LTS (x86_64)
GCC version: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0
Clang version: Could not collect
CMake version: version 3.29.3
Libc version: glibc-2.35

Python version: 3.10.0 | packaged by conda-forge | (default, Nov 20 2021, 02:24:10) [GCC 9.4.0] (64-bit runtime)
Python platform: Linux-6.5.0-35-generic-x86_64-with-glibc2.35
Is CUDA available: True
CUDA runtime version: 12.5.40
CUDA_MODULE_LOADING set to: LAZY
GPU models and configuration: 
GPU 0: NVIDIA GeForce RTX 3090
GPU 1: NVIDIA GeForce RTX 3090
GPU 2: NVIDIA GeForce RTX 3090
GPU 3: NVIDIA GeForce RTX 3090

Nvidia driver version: 525.147.05
cuDNN version: Could not collect
HIP runtime version: N/A
MIOpen runtime version: N/A
Is XNNPACK available: True

CPU:
架构：                              x86_64
CPU 运行模式：                      32-bit, 64-bit
Address sizes:                      46 bits physical, 48 bits virtual
字节序：                            Little Endian
CPU:                                64
在线 CPU 列表：                     0-63
厂商 ID：                           GenuineIntel
型号名称：                          Intel(R) Xeon(R) Gold 5218 CPU @ 2.30GHz
CPU 系列：                          6
型号：                              85
每个核的线程数：                    2
每个座的核数：                      16
座：                                2
步进：                              7
CPU 最大 MHz：                      3900.0000
CPU 最小 MHz：                      1000.0000
BogoMIPS：                          4600.00
标记：                              fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single intel_ppin ssbd mba ibrs ibpb stibp ibrs_enhanced tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid cqm mpx rdt_a avx512f avx512dq rdseed adx smap clflushopt clwb intel_pt avx512cd avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi pku ospke avx512_vnni md_clear flush_l1d arch_capabilities
虚拟化：                            VT-x
L1d 缓存：                          1 MiB (32 instances)
L1i 缓存：                          1 MiB (32 instances)
L2 缓存：                           32 MiB (32 instances)
L3 缓存：                           44 MiB (2 instances)
NUMA 节点：                         2
NUMA 节点0 CPU：                    0-15,32-47
NUMA 节点1 CPU：                    16-31,48-63
Vulnerability Gather data sampling: Mitigation; Microcode
Vulnerability Itlb multihit:        KVM: Mitigation: VMX disabled
Vulnerability L1tf:                 Not affected
Vulnerability Mds:                  Not affected
Vulnerability Meltdown:             Not affected
Vulnerability Mmio stale data:      Mitigation; Clear CPU buffers; SMT vulnerable
Vulnerability Retbleed:             Mitigation; Enhanced IBRS
Vulnerability Spec rstack overflow: Not affected
Vulnerability Spec store bypass:    Mitigation; Speculative Store Bypass disabled via prctl
Vulnerability Spectre v1:           Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:           Mitigation; Enhanced / Automatic IBRS; IBPB conditional; RSB filling; PBRSB-eIBRS SW sequence; BHI Syscall hardening, KVM SW loop
Vulnerability Srbds:                Not affected
Vulnerability Tsx async abort:      Mitigation; TSX disabled

Versions of relevant libraries:
[pip3] flashinfer==0.0.8+cu121torch2.3
[pip3] numpy==1.26.4
[pip3] torch==2.3.0
[pip3] torchvision==0.18.0
[pip3] triton==2.3.0
[conda] flashinfer                0.0.8+cu121torch2.3          pypi_0    pypi
[conda] numpy                     1.26.4                   pypi_0    pypi
[conda] torch                     2.3.0                    pypi_0    pypi
[conda] torchvision               0.18.0                   pypi_0    pypi
[conda] triton                    2.3.0                    pypi_0    pypiROCM Version: Could not collect
Neuron SDK Version: N/A
vLLM Version: 0.5.1
vLLM Build Flags:
CUDA Archs: Not Set; ROCm: Disabled; Neuron: Disabled
GPU Topology:
GPU0	GPU1	GPU2	GPU3	NIC0	NIC1	CPU Affinity	NUMA Affinity
GPU0	 X 	PIX	NODE	NODE	NODE	NODE	0-15,32-47	0
GPU1	PIX	 X 	NODE	NODE	NODE	NODE	0-15,32-47	0
GPU2	NODE	NODE	 X 	PIX	NODE	NODE	0-15,32-47	0
GPU3	NODE	NODE	PIX	 X 	NODE	NODE	0-15,32-47	0
NIC0	NODE	NODE	NODE	NODE	 X 	PIX		
NIC1	NODE	NODE	NODE	NODE	PIX	 X 		

Legend:

  X    = Self
  SYS  = Connection traversing PCIe as well as the SMP interconnect between NUMA nodes (e.g., QPI/UPI)
  NODE = Connection traversing PCIe as well as the interconnect between PCIe Host Bridges within a NUMA node
  PHB  = Connection traversing PCIe as well as a PCIe Host Bridge (typically the CPU)
  PXB  = Connection traversing multiple PCIe bridges (without traversing the PCIe Host Bridge)
  PIX  = Connection traversing at most a single PCIe bridge
  NV#  = Connection traversing a bonded set of # NVLinks

NIC Legend:

  NIC0: mlx5_0
  NIC1: mlx5_1

🐛 描述bug

32个并发的大规模推理

File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 72, in app
    response = await func(request)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/routing.py", line 278, in app
    raw_response = await run_endpoint_function(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/routing.py", line 191, in run_endpoint_function
    return await dependant.call(**values)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/api_server.py", line 132, in create_chat_completion
    generator = await openai_serving_chat.create_chat_completion(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/serving_chat.py", line 305, in create_chat_completion
    return await self.chat_completion_full_generator(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/serving_chat.py", line 505, in chat_completion_full_generator
    async for res in result_generator:
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 746, in generate
    async for output in self._process_request(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 859, in _process_request
    raise e
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 855, in _process_request
    async for request_output in stream:
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 90, in __anext__
    raise result
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/uvicorn/protocols/http/httptools_impl.py", line 411, in run_asgi
    result = await app(  # type: ignore[func-returns-value]
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/uvicorn/middleware/proxy_headers.py", line 69, in __call__
    return await self.app(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/applications.py", line 1054, in __call__
    await super().__call__(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/applications.py", line 123, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/errors.py", line 186, in __call__
    raise exc
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/cors.py", line 85, in __call__
    await self.app(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/exceptions.py", line 65, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
    raise exc
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    await app(scope, receive, sender)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 756, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 776, in app
    await route.handle(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 297, in handle
    await self.app(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 77, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
    raise exc
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    await app(scope, receive, sender)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 72, in app
    response = await func(request)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/routing.py", line 278, in app
    raw_response = await run_endpoint_function(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/routing.py", line 191, in run_endpoint_function
    return await dependant.call(**values)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/api_server.py", line 132, in create_chat_completion
    generator = await openai_serving_chat.create_chat_completion(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/serving_chat.py", line 305, in create_chat_completion
    return await self.chat_completion_full_generator(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/serving_chat.py", line 505, in chat_completion_full_generator
    async for res in result_generator:
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 746, in generate
    async for output in self._process_request(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 859, in _process_request
    raise e
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 855, in _process_request
    async for request_output in stream:
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 90, in __anext__
    raise result
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/uvicorn/protocols/http/httptools_impl.py", line 411, in run_asgi
    result = await app(  # type: ignore[func-returns-value]
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/uvicorn/middleware/proxy_headers.py", line 69, in __call__
    return await self.app(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/applications.py", line 1054, in __call__
    await super().__call__(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/applications.py", line 123, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/errors.py", line 186, in __call__
    raise exc
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/cors.py", line 85, in __call__
    await self.app(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/exceptions.py", line 65, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
    raise exc
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    await app(scope, receive, sender)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 756, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 776, in app
    await route.handle(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 297, in handle
    await self.app(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 77, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
    raise exc
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    await app(scope, receive, sender)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 72, in app
    response = await func(request)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/routing.py", line 278, in app
    raw_response = await run_endpoint_function(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/routing.py", line 191, in run_endpoint_function
    return await dependant.call(**values)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/api_server.py", line 132, in create_chat_completion
    generator = await openai_serving_chat.create_chat_completion(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/serving_chat.py", line 305, in create_chat_completion
    return await self.chat_completion_full_generator(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/serving_chat.py", line 505, in chat_completion_full_generator
    async for res in result_generator:
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 746, in generate
    async for output in self._process_request(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 859, in _process_request
    raise e
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 855, in _process_request
    async for request_output in stream:
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 90, in __anext__
    raise result
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/uvicorn/protocols/http/httptools_impl.py", line 411, in run_asgi
    result = await app(  # type: ignore[func-returns-value]
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/uvicorn/middleware/proxy_headers.py", line 69, in __call__
    return await self.app(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/applications.py", line 1054, in __call__
    await super().__call__(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/applications.py", line 123, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/errors.py", line 186, in __call__
    raise exc
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/cors.py", line 85, in __call__
    await self.app(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/exceptions.py", line 65, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
    raise exc
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    await app(scope, receive, sender)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 756, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 776, in app
    await route.handle(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 297, in handle
    await self.app(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 77, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
    raise exc
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    await app(scope, receive, sender)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 72, in app
    response = await func(request)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/routing.py", line 278, in app
    raw_response = await run_endpoint_function(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/routing.py", line 191, in run_endpoint_function
    return await dependant.call(**values)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/api_server.py", line 132, in create_chat_completion
    generator = await openai_serving_chat.create_chat_completion(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/serving_chat.py", line 305, in create_chat_completion
    return await self.chat_completion_full_generator(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/serving_chat.py", line 505, in chat_completion_full_generator
    async for res in result_generator:
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 746, in generate
    async for output in self._process_request(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 859, in _process_request
    raise e
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 855, in _process_request
    async for request_output in stream:
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 90, in __anext__
    raise result
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/uvicorn/protocols/http/httptools_impl.py", line 411, in run_asgi
    result = await app(  # type: ignore[func-returns-value]
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/uvicorn/middleware/proxy_headers.py", line 69, in __call__
    return await self.app(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/applications.py", line 1054, in __call__
    await super().__call__(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/applications.py", line 123, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/errors.py", line 186, in __call__
    raise exc
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/cors.py", line 85, in __call__
    await self.app(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/exceptions.py", line 65, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
    raise exc
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    await app(scope, receive, sender)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 756, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 776, in app
    await route.handle(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 297, in handle
    await self.app(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 77, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
    raise exc
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    await app(scope, receive, sender)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 72, in app
    response = await func(request)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/routing.py", line 278, in app
    raw_response = await run_endpoint_function(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/routing.py", line 191, in run_endpoint_function
    return await dependant.call(**values)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/api_server.py", line 132, in create_chat_completion
    generator = await openai_serving_chat.create_chat_completion(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/serving_chat.py", line 305, in create_chat_completion
    return await self.chat_completion_full_generator(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/serving_chat.py", line 505, in chat_completion_full_generator
    async for res in result_generator:
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 746, in generate
    async for output in self._process_request(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 859, in _process_request
    raise e
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 855, in _process_request
    async for request_output in stream:
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 90, in __anext__
    raise result
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/uvicorn/protocols/http/httptools_impl.py", line 411, in run_asgi
    result = await app(  # type: ignore[func-returns-value]
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/uvicorn/middleware/proxy_headers.py", line 69, in __call__
    return await self.app(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/applications.py", line 1054, in __call__
    await super().__call__(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/applications.py", line 123, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/errors.py", line 186, in __call__
    raise exc
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/cors.py", line 85, in __call__
    await self.app(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/exceptions.py", line 65, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
    raise exc
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    await app(scope, receive, sender)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 756, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 776, in app
    await route.handle(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 297, in handle
    await self.app(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 77, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
    raise exc
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    await app(scope, receive, sender)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 72, in app
    response = await func(request)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/routing.py", line 278, in app
    raw_response = await run_endpoint_function(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/routing.py", line 191, in run_endpoint_function
    return await dependant.call(**values)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/api_server.py", line 132, in create_chat_completion
    generator = await openai_serving_chat.create_chat_completion(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/serving_chat.py", line 305, in create_chat_completion
    return await self.chat_completion_full_generator(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/serving_chat.py", line 505, in chat_completion_full_generator
    async for res in result_generator:
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 746, in generate
    async for output in self._process_request(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 859, in _process_request
    raise e
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 855, in _process_request
    async for request_output in stream:
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 90, in __anext__
    raise result
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/uvicorn/protocols/http/httptools_impl.py", line 411, in run_asgi
    result = await app(  # type: ignore[func-returns-value]
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/uvicorn/middleware/proxy_headers.py", line 69, in __call__
    return await self.app(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/applications.py", line 1054, in __call__
    await super().__call__(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/applications.py", line 123, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/errors.py", line 186, in __call__
    raise exc
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/cors.py", line 85, in __call__
    await self.app(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/exceptions.py", line 65, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
    raise exc
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    await app(scope, receive, sender)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 756, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 776, in app
    await route.handle(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 297, in handle
    await self.app(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 77, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
    raise exc
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    await app(scope, receive, sender)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 72, in app
    response = await func(request)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/routing.py", line 278, in app
    raw_response = await run_endpoint_function(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/routing.py", line 191, in run_endpoint_function
    return await dependant.call(**values)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/api_server.py", line 132, in create_chat_completion
    generator = await openai_serving_chat.create_chat_completion(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/serving_chat.py", line 305, in create_chat_completion
    return await self.chat_completion_full_generator(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/serving_chat.py", line 505, in chat_completion_full_generator
    async for res in result_generator:
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 746, in generate
    async for output in self._process_request(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 859, in _process_request
    raise e
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 855, in _process_request
    async for request_output in stream:
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 90, in __anext__
    raise result
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/uvicorn/protocols/http/httptools_impl.py", line 411, in run_asgi
    result = await app(  # type: ignore[func-returns-value]
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/uvicorn/middleware/proxy_headers.py", line 69, in __call__
    return await self.app(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/applications.py", line 1054, in __call__
    await super().__call__(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/applications.py", line 123, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/errors.py", line 186, in __call__
    raise exc
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/cors.py", line 85, in __call__
    await self.app(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/exceptions.py", line 65, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
    raise exc
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    await app(scope, receive, sender)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 756, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 776, in app
    await route.handle(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 297, in handle
    await self.app(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 77, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
    raise exc
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    await app(scope, receive, sender)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 72, in app
    response = await func(request)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/routing.py", line 278, in app
    raw_response = await run_endpoint_function(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/routing.py", line 191, in run_endpoint_function
    return await dependant.call(**values)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/api_server.py", line 132, in create_chat_completion
    generator = await openai_serving_chat.create_chat_completion(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/serving_chat.py", line 305, in create_chat_completion
    return await self.chat_completion_full_generator(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/serving_chat.py", line 505, in chat_completion_full_generator
    async for res in result_generator:
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 746, in generate
    async for output in self._process_request(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 859, in _process_request
    raise e
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 855, in _process_request
    async for request_output in stream:
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 90, in __anext__
    raise result
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 43, in _log_task_completion
    return_value = task.result()
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 595, in run_engine_loop
    result = task.result()
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 540, in engine_step
    request_outputs = await self.engine.step_async(virtual_engine)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 241, in step_async
    output = await self.model_executor.execute_model_async(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/executor/distributed_gpu_executor.py", line 173, in execute_model_async
    return await self._driver_execute_model_async(execute_model_req)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/executor/multiproc_gpu_executor.py", line 160, in _driver_execute_model_async
    return await self.driver_exec_model(execute_model_req)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/concurrent/futures/thread.py", line 52, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/worker/worker_base.py", line 260, in execute_model
    self.execute_worker(worker_input)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/torch/utils/_contextlib.py", line 115, in decorate_context
    return func(*args, **kwargs)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/worker/worker.py", line 285, in execute_worker
    self.cache_engine[virtual_engine].copy(worker_input.blocks_to_copy)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/worker/cache_engine.py", line 102, in copy
    self.attn_backend.copy_blocks(self.gpu_cache, src_to_dsts)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/attention/backends/flashinfer.py", line 56, in copy_blocks
    raise NotImplementedError
NotImplementedError

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/uvicorn/protocols/http/httptools_impl.py", line 411, in run_asgi
    result = await app(  # type: ignore[func-returns-value]
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/uvicorn/middleware/proxy_headers.py", line 69, in __call__
    return await self.app(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/applications.py", line 1054, in __call__
    await super().__call__(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/applications.py", line 123, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/errors.py", line 186, in __call__
    raise exc
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/cors.py", line 85, in __call__
    await self.app(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/middleware/exceptions.py", line 65, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
    raise exc
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    await app(scope, receive, sender)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 756, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 776, in app
    await route.handle(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 297, in handle
    await self.app(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 77, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
    raise exc
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    await app(scope, receive, sender)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/starlette/routing.py", line 72, in app
    response = await func(request)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/routing.py", line 278, in app
    raw_response = await run_endpoint_function(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/fastapi/routing.py", line 191, in run_endpoint_function
    return await dependant.call(**values)
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/api_server.py", line 132, in create_chat_completion
    generator = await openai_serving_chat.create_chat_completion(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/serving_chat.py", line 305, in create_chat_completion
    return await self.chat_completion_full_generator(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/entrypoints/openai/serving_chat.py", line 505, in chat_completion_full_generator
    async for res in result_generator:
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 746, in generate
    async for output in self._process_request(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 845, in _process_request
    stream = await self.add_request(
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 654, in add_request
    self.start_background_loop()
  File "/data/miniconda3_new/envs/vllm-new/lib/python3.10/site-packages/vllm/engine/async_llm_engine.py", line 476, in start_background_loop
    raise AsyncEngineDeadError(
vllm.engine.async_llm_engine.AsyncEngineDeadError: Background loop has errored already.