[Invalid Magic Number]: dgl._ffi.base.DGLError: [17:10:57] /opt/dgl/src/graph/heterograph.cc:568: Check failed: fs->Read(&magicNum): Invalid Magic Number

## 🐛 Bug

## To Reproduce

Steps to reproduce the behavior:

1. from ogb.nodeproppred import DglNodePropPredDataset
2. data = graphdata_preprocess(
DglNodePropPredDataset('ogbn-papers100M', root='ogbn-papers100M')
)
3. The unexpected results:
Traceback (most recent call last):
File "/home/ogbn-papers100m-sage-main/train.py", line 188, in
DglNodePropPredDataset('ogbn-papers100M', root='ogbn-papers100M')
File "/home/anaconda3/envs/ogbn-papers/lib/python3.9/site-packages/ogb/nodeproppred/dataset_dgl.py", line 69, in __init__
self.pre_process()
File "/home/anaconda3/envs/ogbn-papers/lib/python3.9/site-packages/ogb/nodeproppred/dataset_dgl.py", line 76, in pre_process
self.graph, label_dict = load_graphs(pre_processed_file_path)
File "/home/anaconda3/envs/ogbn-papers/lib/python3.9/site-packages/dgl/data/graph_serialize.py", line 195, in load_graphs
return load_graph_v2(filename, idx_list)
File "/home/anaconda3/envs/ogbn-papers/lib/python3.9/site-packages/dgl/data/graph_serialize.py", line 205, in load_graph_v2
heterograph_list = _CAPI_LoadGraphFiles_V2(filename, idx_list)
File "dgl/_ffi/_cython/./function.pxi", line 295, in dgl._ffi._cy3.core.FunctionBase.__call__
File "dgl/_ffi/_cython/./function.pxi", line 227, in dgl._ffi._cy3.core.FuncCall
File "dgl/_ffi/_cython/./function.pxi", line 217, in dgl._ffi._cy3.core.FuncCall3
dgl._ffi.base.DGLError: [17:10:57] /opt/dgl/src/graph/heterograph.cc:568: Check failed: fs->Read(&magicNum): Invalid Magic Number
Stack trace:
[bt] (0) /home/anaconda3/envs/ogbn-papers/lib/python3.9/site-packages/dgl/libdgl.so(+0x93a394) [0x73c4be13a394]
[bt] (1) /home/anaconda3/envs/ogbn-papers/lib/python3.9/site-packages/dgl/libdgl.so(dgl::HeteroGraph::Load(dmlc::Stream*)+0x282) [0x73c4be142a32]
[bt] (2) /home/anaconda3/envs/ogbn-papers/lib/python3.9/site-packages/dgl/libdgl.so(dgl::serialize::LoadHeteroGraphs(std::__cxx11::basic_string, std::allocator > const&, std::vector >)+0xfc1) [0x73c4be1de4a1]
[bt] (3) /home/anaconda3/envs/ogbn-papers/lib/python3.9/site-packages/dgl/libdgl.so(+0x9d5495) [0x73c4be1d5495]
[bt] (4) /home/anaconda3/envs/ogbn-papers/lib/python3.9/site-packages/dgl/libdgl.so(DGLFuncCall+0x4f) [0x73c4be0da4ef]
[bt] (5) /home/anaconda3/envs/ogbn-papers/lib/python3.9/site-packages/dgl/_ffi/_cy3/core.cpython-39-x86_64-linux-gnu.so(+0x1d8d7) [0x73c4bcc1d8d7]
[bt] (6) /home/anaconda3/envs/ogbn-papers/lib/python3.9/site-packages/dgl/_ffi/_cy3/core.cpython-39-x86_64-linux-gnu.so(+0x1e150) [0x73c4bcc1e150]
[bt] (7) python(_PyObject_MakeTpCall+0x2ec) [0x4f077c]
[bt] (8) python(_PyEval_EvalFrameDefault+0x4c93) [0x4ec693]

## Expected behavior
Just get the processed data

## Environment

- DGL Version (e.g., 1.0): 2.4.0+cu121
- Backend Library & Version (e.g., PyTorch 0.4.1, MXNet/Gluon 1.3): Pytorch 2.4.0
- OS (e.g., Linux): Ubuntu
- How you installed DGL (`conda`, `pip`, source): pip
- Build command you used (if compiling from source):
- Python version: 3.9
- CUDA/cuDNN version (if applicable): 12.1
- GPU models and configuration (e.g. V100): A100
- Any other relevant information:

## Additional context
Or is this an OGB issue?