Created by: Superjomn

Hello, I tried to build a CTC model using layer.warp_ctc , but get some run-time failures.

I compiled warp_ctc myself following https://github.com/baidu-research/warp-ctc/blob/master/README.zh_cn.md.

The dynamic library file libwarp_ctc.so is added into LD_LIBRARY_PATH , and the model is trained using one GPU card.

It seems that the model structure and parameters are created successfully, some running details are as follows:

The failure gdb calling stack is