系统运行过程中shell打印如下：
data storage
Exception current instruction address: 0x000d6b24
Machine Status Register: 0x00001200
Data Exception Address Register: 0x396b3fd9
Condition Register: 0x4a000242
Task: 0x26d7420 "swjtu_tBHFunc"
0x26d7420 (swjtu_tBHFunc): task 0x26d7420 has had a failure and has been stopped.
0x26d7420 (swjtu_tBHFunc): fatal kernel task-level exception!
求大神指教造成这个的原因是什么？
------解决方案--------------------
把引起异常的代码挑出来，自己写个异常捕获
------解决方案--------------------
风河自带调试器的