正常运行报错

start invoke  : 

2022-05-26 03:25:59.292504: [cnrtError] [29736] [Card : 0] unknown error2022-05-26 03:25:59.292563: [cnrtError] [29736] [Card : 0] for more information, please use core dump analysis tools.

[./mlu_gemm16.cpp:167] CNRT error, code=632025(Failure on Queue.) "cnrtInvokeKernel_V3((void *)&gemm16Kernel,init_param, dim, params, func_type, pQueue, NULL)" 

cn-gdb报错

CNRT: 4.3.0 2c5fed3

start invoke  : 

******************************* 

*** Now analysing core dump *** 

******************************* 

Cluster 0 core 0 error!

Error Reason : Segment_Iter > 0

Program received signal SIGSEGV, Segmentation fault.

(cn-gdb) 

请问这种错误怎么调试？