rtthread如何在boot跳app时恢复为纯净状态?

jumpExecption:
r00:0x00000004 r01:0x0309c8dc r02:0x00000004 r03:0x06000000
r04:0x03729400 r05:0x03639400 r06:0x03096468 r07:0x00000001
r08:0x00100000 r09:0x00010000 r10:0x03729400
fp :0xdeadbeef ip :0x03098930
sp :0x03097494 lr :0x0000c220 pc :0x0000c220
cpsr:0x600000d3
/*********************************************/
目前跳转经常遇到栈溢出

跳转函数的地址要怎样设计？

boot ram 0x3000000start app ram 0x0 start