divmid

Results 3 issues of divmid

### Ⅰ. dfget变僵尸进程 ``` [root@700 ~]# ps aux | grep dfget root 5289 0.0 0.0 12132 1156 pts/1 S+ 10:07 0:00 grep --color=auto dfget root 29631 0.0 0.0 0 0...

**Environment:** 1. Framework: (TensorFlow, Keras, PyTorch, MXNet): TensorFlow 3. Framework version: 2.9.2 4. Horovod version: 0.28.1 5. MPI version: mpirun (Open MPI) 4.1.4 6. CUDA version: 7. NCCL version: 8....

bug

![image](https://github.com/user-attachments/assets/fd4b425f-51a6-4bac-9cf8-a0a8b09a0eec)