程序运行一段时间后进入__asm("BKPT #0\n");死循环了。

技术支持你好！
现在遇到个问题，程序运行一段时间后就进入下面的程序中一直死循环。
if (REG_GETF(CRG_TOP, SYS_STAT_REG, DBG_IS_ACTIVE)) {
__asm("BKPT #0\n");
}
应该是进入了不可屏蔽中断，但是之前程序都可以正常运行没有改动过其他地方啊。应该是从看门狗hw_watchdog_handle_int中断进入的死循环。我从新下载没有改动过的pxp_reporter工程到板子上，问题依然存在。

下面是调试的时候打印出来的消息：（一直不停的打印）我通过Ozone工具查找到0x07FD0576这个地址正好是 __asm("BKPT #0\n");这个语句
开始目标CPU……
...Breakpoint reached @ address 0x07FD0576
Reading all registers
Read 4 bytes @ address 0x07FD0576 (Data = 0xBD70BE00)
开始目标CPU……
...Breakpoint reached @ address 0x07FD0576
Reading all registers
Read 4 bytes @ address 0x07FD0576 (Data = 0xBD70BE00)
开始目标CPU……
...Breakpoint reached @ address 0x07FD0576
Reading all registers
Read 4 bytes @ address 0x07FD0576 (Data = 0xBD70BE00)
开始目标CPU……
...Breakpoint reached @ address 0x07FD0576
Reading all registers
Read 4 bytes @ address 0x07FD0576 (Data = 0xBD70BE00)
开始目标CPU……
...Breakpoint reached @ address 0x07FD0576
Reading all registers
Read 4 bytes @ address 0x07FD0576 (Data = 0xBD70BE00)
开始目标CPU……
...Breakpoint reached @ address 0x07FD0576
Reading all registers
Read 4 bytes @ address 0x07FD0576 (Data = 0xBD70BE00)
开始目标CPU……