问题如下：

W1011 09:45:38.090179 10321 device_context.cc:252] Please NOTE: device: 0, CUDA Capability: 75, Driver API Version: 11.0, Runtime API Version: 10.0
W1011 09:45:38.091177 10321 device_context.cc:260] device: 0, cuDNN Version: 8.0.
W1011 09:45:39.529865 10321 init.cc:226] Warning: PaddlePaddle catches a failure signal, it may not work properly
W1011 09:45:39.529884 10321 init.cc:228] You could check whether you killed PaddlePaddle thread/process accidentally or report the case to PaddlePaddle
W1011 09:45:39.529889 10321 init.cc:231] The detail failure signal is:

W1011 09:45:39.529893 10321 init.cc:234] Aborted at 1602380739 (unix time) try “date -d @1602380739” if you are using GNU date
W1011 09:45:39.530689 10321 init.cc:234] PC: @ 0x0 (unknown)
W1011 09:45:39.530755 10321 init.cc:234] SIGSEGV (@0x0) received by PID 10321 (TID 0x7f9ad6579740) from PID 0; stack trace:
W1011 09:45:39.531333 10321 init.cc:234] @ 0x7f9ad61788a0 (unknown)
W1011 09:45:39.531908 10321 init.cc:234] @ 0x0 (unknown)
Segmentation fault (core dumped)