vllm [Bug]: 8路Tensor并行性在Ubuntu 20.04(实际上是Azure)上的Punica损坏，自v0.5版本起

cxfofazt 于 5个月前发布在其他

关注(0)|答案(3)|浏览(50)

当前环境

PyTorch version: 2.3.1+cu121
Is debug build: False
CUDA used to build PyTorch: 12.1
ROCM used to build PyTorch: N/A

**OS: Ubuntu 20.04.6 LTS (x86_64)**
**GCC version: (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0**
Clang version: Could not collect
CMake version: version 3.30.1
**Libc version: glibc-2.31**

Python version: 3.10.2 | packaged by conda-forge | (main, Feb  1 2022, 19:29:00) [GCC 9.4.0] (64-bit runtime)
Python platform: Linux-5.15.0-1068-azure-x86_64-with-glibc2.31
Is CUDA available: True
CUDA runtime version: 12.1.105
CUDA_MODULE_LOADING set to: LAZY
GPU models and configuration: 
GPU 0: NVIDIA A100-SXM4-40GB
GPU 1: NVIDIA A100-SXM4-40GB
GPU 2: NVIDIA A100-SXM4-40GB
GPU 3: NVIDIA A100-SXM4-40GB
GPU 4: NVIDIA A100-SXM4-40GB
GPU 5: NVIDIA A100-SXM4-40GB
GPU 6: NVIDIA A100-SXM4-40GB
GPU 7: NVIDIA A100-SXM4-40GB

Nvidia driver version: 535.183.06
cuDNN version: Probably one of the following:
/usr/lib/x86_64-linux-gnu/libcudnn.so.8.9.7
/usr/lib/x86_64-linux-gnu/libcudnn.so.9.2.1
/usr/lib/x86_64-linux-gnu/libcudnn_adv.so.9.2.1
/usr/lib/x86_64-linux-gnu/libcudnn_adv_infer.so.8.9.7
/usr/lib/x86_64-linux-gnu/libcudnn_adv_train.so.8.9.7
/usr/lib/x86_64-linux-gnu/libcudnn_cnn.so.9.2.1
/usr/lib/x86_64-linux-gnu/libcudnn_cnn_infer.so.8.9.7
/usr/lib/x86_64-linux-gnu/libcudnn_cnn_train.so.8.9.7
/usr/lib/x86_64-linux-gnu/libcudnn_engines_precompiled.so.9.2.1
/usr/lib/x86_64-linux-gnu/libcudnn_engines_runtime_compiled.so.9.2.1
/usr/lib/x86_64-linux-gnu/libcudnn_graph.so.9.2.1
/usr/lib/x86_64-linux-gnu/libcudnn_heuristic.so.9.2.1
/usr/lib/x86_64-linux-gnu/libcudnn_ops.so.9.2.1
/usr/lib/x86_64-linux-gnu/libcudnn_ops_infer.so.8.9.7
/usr/lib/x86_64-linux-gnu/libcudnn_ops_train.so.8.9.7
HIP runtime version: N/A
MIOpen runtime version: N/A
Is XNNPACK available: True

CPU:
Architecture:                         x86_64
CPU op-mode(s):                       32-bit, 64-bit
Byte Order:                           Little Endian
Address sizes:                        48 bits physical, 48 bits virtual
CPU(s):                               96
On-line CPU(s) list:                  0-95
Thread(s) per core:                   1
Core(s) per socket:                   48
Socket(s):                            2
NUMA node(s):                         4
Vendor ID:                            AuthenticAMD
CPU family:                           23
Model:                                49
Model name:                           AMD EPYC 7V12 64-Core Processor
Stepping:                             0
CPU MHz:                              2445.440
BogoMIPS:                             4890.88
Hypervisor vendor:                    Microsoft
Virtualization type:                  full
L1d cache:                            3 MiB
L1i cache:                            3 MiB
L2 cache:                             48 MiB
L3 cache:                             384 MiB
NUMA node0 CPU(s):                    0-23
NUMA node1 CPU(s):                    24-47
NUMA node2 CPU(s):                    48-71
NUMA node3 CPU(s):                    72-95
Vulnerability Gather data sampling:   Not affected
Vulnerability Itlb multihit:          Not affected
Vulnerability L1tf:                   Not affected
Vulnerability Mds:                    Not affected
Vulnerability Meltdown:               Not affected
Vulnerability Mmio stale data:        Not affected
Vulnerability Reg file data sampling: Not affected
Vulnerability Retbleed:               Mitigation; untrained return thunk; SMT disabled
Vulnerability Spec rstack overflow:   Mitigation; safe RET, no microcode
Vulnerability Spec store bypass:      Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:             Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:             Mitigation; Retpolines; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds:                  Not affected
Vulnerability Tsx async abort:        Not affected
Flags:                                fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl tsc_reliable nonstop_tsc cpuid extd_apicid aperfmperf pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr rdpru arat umip rdpid

Versions of relevant libraries:
[pip3] numpy==1.26.4
[pip3] nvidia-nccl-cu12==2.20.5
[pip3] pytorch-triton==3.0.0+dedb7bdf33
[pip3] torch==2.3.1
[pip3] torchaudio==2.4.0.dev20240722+cu124
[pip3] torchvision==0.18.1
[pip3] transformers==4.43.1
[pip3] triton==2.3.1
[conda] numpy                     1.26.4                   pypi_0    pypi
[conda] nvidia-nccl-cu12          2.20.5                   pypi_0    pypi
[conda] pytorch-triton            3.0.0+dedb7bdf33          pypi_0    pypi
[conda] torch                     2.3.1                    pypi_0    pypi
[conda] torchaudio                2.4.0.dev20240722+cu124          pypi_0    pypi
[conda] torchvision               0.18.1                   pypi_0    pypi
[conda] transformers              4.43.1                   pypi_0    pypi
[conda] triton                    2.3.1                    pypi_0    pypi
ROCM Version: Could not collect
Neuron SDK Version: N/A
vLLM Version: 0.5.2
vLLM Build Flags:
CUDA Archs: Not Set; ROCm: Disabled; Neuron: Disabled
GPU Topology:
GPU0    GPU1    GPU2    GPU3    GPU4    GPU5    GPU6    GPU7    NIC0    NIC1    NIC2    NIC3    NIC4    NIC5    NIC6    NIC7    CPU Affinity    NUMA Affinity   GPU NUMA ID
GPU0     X      NV12    NV12    NV12    NV12    NV12    NV12    NV12    NODE    NODE    SYS     SYS     SYS     SYS     SYS     SYS     24-47   1               N/A
GPU1    NV12     X      NV12    NV12    NV12    NV12    NV12    NV12    NODE    NODE    SYS     SYS     SYS     SYS     SYS     SYS     24-47   1               N/A
GPU2    NV12    NV12     X      NV12    NV12    NV12    NV12    NV12    SYS     SYS     NODE    NODE    SYS     SYS     SYS     SYS     0-23    0               N/A
GPU3    NV12    NV12    NV12     X      NV12    NV12    NV12    NV12    SYS     SYS     NODE    NODE    SYS     SYS     SYS     SYS     0-23    0               N/A
GPU4    NV12    NV12    NV12    NV12     X      NV12    NV12    NV12    SYS     SYS     SYS     SYS     NODE    NODE    SYS     SYS     72-95   3               N/A
GPU5    NV12    NV12    NV12    NV12    NV12     X      NV12    NV12    SYS     SYS     SYS     SYS     NODE    NODE    SYS     SYS     72-95   3               N/A
GPU6    NV12    NV12    NV12    NV12    NV12    NV12     X      NV12    SYS     SYS     SYS     SYS     SYS     SYS     NODE    NODE    48-71   2               N/A
GPU7    NV12    NV12    NV12    NV12    NV12    NV12    NV12     X      SYS     SYS     SYS     SYS     SYS     SYS     NODE    NODE    48-71   2               N/A
NIC0    NODE    NODE    SYS     SYS     SYS     SYS     SYS     SYS      X      NODE    SYS     SYS     SYS     SYS     SYS     SYS
NIC1    NODE    NODE    SYS     SYS     SYS     SYS     SYS     SYS     NODE     X      SYS     SYS     SYS     SYS     SYS     SYS
NIC2    SYS     SYS     NODE    NODE    SYS     SYS     SYS     SYS     SYS     SYS      X      NODE    SYS     SYS     SYS     SYS
NIC3    SYS     SYS     NODE    NODE    SYS     SYS     SYS     SYS     SYS     SYS     NODE     X      SYS     SYS     SYS     SYS
NIC4    SYS     SYS     SYS     SYS     NODE    NODE    SYS     SYS     SYS     SYS     SYS     SYS      X      NODE    SYS     SYS
NIC5    SYS     SYS     SYS     SYS     NODE    NODE    SYS     SYS     SYS     SYS     SYS     SYS     NODE     X      SYS     SYS
NIC6    SYS     SYS     SYS     SYS     SYS     SYS     NODE    NODE    SYS     SYS     SYS     SYS     SYS     SYS      X      NODE
NIC7    SYS     SYS     SYS     SYS     SYS     SYS     NODE    NODE    SYS     SYS     SYS     SYS     SYS     SYS     NODE     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
  NIC2: mlx5_2
  NIC3: mlx5_3
  NIC4: mlx5_4
  NIC5: mlx5_5
  NIC6: mlx5_6
  NIC7: mlx5_7

🐛 描述bug

无法从v0.4升级到Ubuntu 20.04,使用gclib 0.31 - 可能今天所有的Azure DGX VMs都这样。Azure目前没有立即计划迁移到22.04。在本地的22.04主机上可以正常工作。
由于需要在规模上实现低延迟热插拔，暂时无法禁用Tensor并行或Punica作为解决方法。
假设：vllm 0.5+的要求(torch?)现在期望GLIBC > 0.31破坏了20.04上的TP+Punica支持。
重现、错误和跟踪信息如下。感谢您的支持，cc:@njhill

来源：https://github.com/vllm-project/vllm/issues/6725

3条答案

按热度按时间

glibc的内容应该由@tlrmchlsmth在#6517中修复。你能尝试使用最新版本吗？

赞(0）回复(0）举报 5个月前

非常感谢@youkaichao,很高兴看到这个问题已经解决。遗憾的是，问题仍然存在(vllm==0.5.3.post1,torch==2.3.1)

$x_1^a_0b_1^x$

赞(0）回复(0）举报 5个月前

解决方法(不理想):#6517 + 激进地减少max_model_length(<8K tokens)。至少在这里需要添加错误处理来改进。

赞(0）回复(0）举报 5个月前

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