我是从 D1s-Melis: DongshanPI-D1s Melis System. 这个链接下载的源码 ，什么都没改，直接编译后烧录的固件。
一直在打印这个
thread:0xE1F0B026 stack overflow
thread pri status sp stack size max used left tick error
thread:0xE1F0B026 stack overflow
thread pri status sp stack size max used left tick error
thread:0xE1F0B026 stack overflow
thread pri status sp stack size max used left tick error
thread:0xE1F0B026 stack overflow
thread
pri status sp stack size max used left tick error
thread:0xE1F0B026 stack overflow
thread pri status sp stack size max used left tick error
thread:0xE1F0B026 stack overflow
thread pri status sp stack size max used left tick error
thread:0xE1F0B026 stack overflow
thread pri status sp stack size max used left tick error
thread:0xE1F0B026 stack overflow
thread pri status sp stack size max used left tick error
thread:0xE1F0B026 stack overflow
thread pri status sp stack size max used left tick error
之后又一直打印这个
-----------------------------------------------TSK Usage Report----------------------------------------------------------
name errno entry stat prio tcb slice stacksize stkfree lt si so stack_range
====================================================================
EXC_LOAD_PAGE_FAULT
=====================================================================================================
thread:
, entry: 0x00000000400e6a78, stack_base: 0x00000000400e08e8,stack_size: 0x00000002.
gprs:
x0:0x0000000000000000 ra:0x000000004002b898 sp:0x000000004014a710 gp:0x00000000401259c0
tp:0x0000000040187880 t0:0x00000000400e1538 t1:0x000000000250007c t2:0x000000000000000a
s0:0x00000000401889e0 s1:0x0000000040115960 a0:0x00000000bdffffff a1:0x00000000bdffffff
a2:0x0000000000000009 a3:0x0000000000000000 a4:0x00000000400e08f8 a5:0x0000000000000023
a6:0x00000000401889b8 a7:0x00000000400e6a78 s2:0x0000000000000001 s3:0x00000000400e08e8
s4:0x0000000000000002 s5:0x00000000400e08f0 s6:0x00000000400e08d8 s7:0x00000000400e08e0
s
8:0x00000000400e08f8 s9:0x00000000bdffffff s10:0x00000000deadbeef s11:0x00000000deadbeef
t3:0x0000000000000000 t4:0x0000000000000008 t5:0x0000000000000062 t6:0x0000000000000030
other:
sepc :0x000000004002b976
sstatus :0x0000000000004100
sscratch:0x0000000000000000
stval :0x00000000bdffffff
-------backtrace-----------
backtrace : 0X4002B976
backtrace : 0X40029012
backtrace : 0X400290DA
backtrace : 0X4002A008
-----------------------------------------------TSK Usage Report----------------------------------------------------------
name errno entry stat prio tcb slice stacksize stkfree lt si so stack_range
=====================================================================================================
EXC_LOAD_PAGE_FAULT
再过段时间后就什么打印都没了， 按reset键后重新运行时有打印
