HI3516A的反初始化有问题，第二次起来的时候报bus error

188 iStack[0xb62dbd2c]=b6ba1614 sname=AwbDbgRunBgn
object:/root/lib/libsyssdk.so 0xb6b19000 symbol:AwbDbgRunBgn [0xb6ba14dc+0x138]
190 iStack[0xb62dbd34]=b6beb840 sname=g_astAwbCtx
object:/root/lib/libsyssdk.so 0xb6b19000 symbol:g_astAwbCtx [0xb6beb840+0x0]
194 iStack[0xb62dbd44]=b6be6e08 sname=g_astRegCfgCtx
object:/root/lib/libsyssdk.so 0xb6b19000 symbol:g_astRegCfgCtx [0xb6be6e00+0x8]
195 iStack[0xb62dbd48]=b6be5880 sname=g_astIspCtx
object:/root/lib/libsyssdk.so 0xb6b19000 symbol:g_astIspCtx [0xb6be5828+0x58]
196 iStack[0xb62dbd4c]=b6be5b94 sname=g_astIspCtx
object:/root/lib/libsyssdk.so 0xb6b19000 symbol:g_astIspCtx [0xb6be5828+0x36c]
197 iStack[0xb62dbd50]=b6be5b90 sname=g_astIspCtx
object:/root/lib/libsyssdk.so 0xb6b19000 symbol:g_astIspCtx [0xb6be5828+0x368]
198 iStack[0xb62dbd54]=b6ba1a6c sname=AwbRun
object:/root/lib/libsyssdk.so 0xb6b19000 symbol:AwbRun [0xb6ba197c+0xf0]
211 iStack[0xb62dbd88]=b6be5c48 sname=g_astIspCtx
object:/root/lib/libsyssdk.so 0xb6b19000 symbol:g_astIspCtx [0xb6be5828+0x420]
212 iStack[0xb62dbd8c]=b6b82bb4 sname=IO_WRITE32
object:/root/lib/libsyssdk.so 0xb6b19000 symbol:IO_WRITE32 [0xb6b82ba4+0x10]
216 iStack[0xb62dbd9c]=b6ba26d0 sname=AwbCtrlCmd
object:/root/lib/libsyssdk.so 0xb6b19000 symbol:AwbCtrlCmd [0xb6ba25e8+0xe8]
220 iStack[0xb62dbdac]=b6be5828 sname=g_astIspCtx
object:/root/lib/libsyssdk.so 0xb6b19000 symbol:g_astIspCtx [0xb6be5828+0x0]
221 iStack[0xb62dbdb0]=b6be5880 sname=g_astIspCtx
object:/root/lib/libsyssdk.so 0xb6b19000 symbol:g_astIspCtx [0xb6be5828+0x58]
223 iStack[0xb62dbdb8]=b6be5c48 sname=g_astIspCtx
object:/root/lib/libsyssdk.so 0xb6b19000 symbol:g_astIspCtx [0xb6be5828+0x420]
224 iStack[0xb62dbdbc]=b6be6e08 sname=g_astRegCfgCtx
object:/root/lib/libsyssdk.so 0xb6b19000 symbol:g_astRegCfgCtx [0xb6be6e00+0x8]
225 iStack[0xb62dbdc0]=b6be5880 sname=g_astIspCtx
object:/root/lib/libsyssdk.so 0xb6b19000 symbol:g_astIspCtx [0xb6be5828+0x58]
226 iStack[0xb62dbdc4]=b6be5b94 sname=g_astIspCtx
object:/root/lib/libsyssdk.so 0xb6b19000 symbol:g_astIspCtx [0xb6be5828+0x36c]
227 iStack[0xb62dbdc8]=b6be5b90 sname=g_astIspCtx
object:/root/lib/libsyssdk.so 0xb6b19000 symbol:g_astIspCtx [0xb6be5828+0x368]
228 iStack[0xb62dbdcc]=b6b84f64 sname=ISP_AwbRun
object:/root/lib/libsyssdk.so 0xb6b19000 symbol:ISP_AwbRun [0xb6b84e18+0x14c]
232 iStack[0xb62dbddc]=b6be5b84 sname=g_astIspCtx
object:/root/lib/libsyssdk.so 0xb6b19000 symbol:g_astIspCtx [0xb6be5828+0x35c]
signo 7=SIGBUS : Bus Error
################################ stack dump