5 出现hard fault on thread: tidle0的报错

发布于 2022-03-18 11:10:48 浏览：1724 订阅该版

RTT版本是4.0.5
运行时出现hard fault on thread: tidle0的报错
但是我的IDLE_THREAD_STACK_SIZE，已经扩大到了2048.为什么会出现这个问题，难道是太大了？
![image.png](https://oss-club.rt-thread.org/uploads/20220318/418b0d03955ff5d1e34b734169cbd04c.png)

```
psr: 0x00000023
r00: 0x24007b64
r01: 0x2400ac38
r02: 0x00000000
r03: 0x0804a363
r04: 0x240073a0
r05: 0x00000004
r06: 0x00000000
r07: 0xdeadbeef
r08: 0xdeadbeef
r09: 0xdeadbeef
r10: 0xdeadbeef
r11: 0xdeadbeef
r12: 0x24007b64
 lr: 0x00000000
 pc: 0x2400ac38
hard fault on thread: tidle0

thread   pri  status      sp     stack size max used left tick  error
-------- ---  ------- ---------- ----------  ------  ---------- ---
LoraRec2   8  suspend 0x00000728 0x00002000    31%   0x00000004 000
LoraRec1   8  suspend 0x00000728 0x00002000    30%   0x00000005 000
Gateway_   4  suspend 0x00000108 0x00000400    88%   0x0000000c 000
mqtt0     10  suspend 0x000001ec 0x00002000    24%   0x00000001 000
FeedDog_  16  suspend 0x0000007c 0x00000100    48%   0x00000011 000
tshell    20  suspend 0x000000f4 0x00001000    05%   0x00000008 000
wiz        5  suspend 0x00000094 0x00000400    14%   0x00000014 000
wiz_stat  28  suspend 0x0000008c 0x00000800    15%   0x0000000d 000
Bootloader start..
Jump to APP....

\ | /
- RT -     Thread Operating System
 / | \     4.0.5 build Mar 10 2022 15:15:28
 2006 - 2021 Copyright by rt-thread team
[I/at.clnt] AT client(V1.3.1) on device uart1 initialize success.
```