调用pthread_join以后报错有大佬知道怎么解决吗

abc66

如下所示，调用pthread_join以后，报错，有大佬知道解决吗？

% \: w* R; J1 F; _- m) Xmsh />
/ o+ `! E1 K2 N3 X2 ]msh />
msh />
msh />
- R4 M$ {) v# T( }' f  A  Pmsh />
2 K: `. }- s1 Z\ | /
& v" p- W' [! W  S
1 O; h7 i+ j# A& H% _; W* uRT - Thread Operating System
9 d: q7 y/ z$ a/ | \ 4.1.0 build Jun 24 2022 16:22:28
; N9 D# i& s2 Z- U2006 - 2022 Copyright by RT-Thread team
pthread_create success
/ J6 O; |* g# Q4 b) C: D4 ]. ai'm thread1 and i will detach myself!
posix thread 0
posix thread 1
3 M+ F( q: j5 @) f2 {posix thread 2
3 u! _: f' X4 S- @% O" t2 h: |- Qposix thread 3
$ O% E! a, u$ r- u4 `posix thread 4
thread1 exited!
posix_thread_init exit
msh />(small_mem != RT_NULL) assertion failed at function:rt_smem_free, line number:532
  R1 z2 J9 S/ w" A: G; H#include <pthread.h>
$ E4 s8 s2 X4 S# A! |3 O#include <unistd.h>
#include <stdio.h>
/ x$ {4 ?7 x* \/ _: {6 Cstatic pthread_t tid1;
* e: r; @7 w5 h: n, v* `static void* thread1_entry(void *param)
- r. F7 @7 G2 K{
printf("i'm thread1 and i will detach myself!\n");
for(int i=0; i<5; i++)
8 m5 A6 y, M6 Z1 X  s9 s{
printf("posix thread %d\n", i);
sleep(1);
/ o! a5 b8 C$ Z0 }( ~& t}
4 K9 f+ ]) A  C- d: yprintf("thread1 exited!\n");
  e6 f7 E- T. B* preturn NULL;
}
! E; ]8 A* K- O; E6 u: |/ Qstatic int posix_thread_init(void)
) I0 j3 R0 f2 o# @8 P{
0 _+ u$ r1 ~  S9 _. Pint result;
3 Q2 r3 ?! A4 V- g+ C! ]5 \result = pthread_create(&tid1, NULL, thread1_entry, NULL);
6 n  g1 D6 \) u/ ^$ N% v3 S& Vif( result == 0 )
{
; R; ]: P. _3 v' Kprintf("pthread_create success\n");
}
else
{
printf("pthread_create fail\n");
1 W( U: V8 {; v" {}
# ]5 Y. L2 @3 ?' P/ Npthread_join(tid1, NULL);
printf("posix_thread_init exit\n");
return 0;
}
1 Q' d8 n& {7 J4 S/ V6 Q; t. fINIT_APP_EXPORT(posix_thread_init);
) z- L) d# B1 v; V* L, u) |6 v

Blah

换个开发版试试
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lahhse

我把你的代码在我的开发板上试了一下，芯片是STM32F型号，把INIT_APP_EXPORT(posix_thread_init);103xx变成了MSH_CMD_EXPORT(posix_thread_init, posix_thread_init);方便进行测试，连续测试了多次结果没有出现你的上述问题，我的内核版本是4.0.4，使用的工作室进行的开发，，不知道你的开发板芯片型号是什么？

opipo

只有这些代码？根据变量 small_mem 是在哪里定义的？