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？

2 [! z" `7 Z8 k0 bmsh />
msh />
" ?! _) D7 Q) S' J1 |msh />
% @- |# o' z% w6 l  @, kmsh />
msh />
7 V6 s4 F6 Q0 m  m3 [' X0 X\ | /

' X1 s' [( L' @% t6 Q4 P1 y$ ?& KRT - Thread Operating System
; H* e8 f8 F0 v- i' e2 c7 r& O/ | \ 4.1.0 build Jun 24 2022 16:22:28
2006 - 2022 Copyright by RT-Thread team
pthread_create success
i'm thread1 and i will detach myself!
posix thread 0
posix thread 1
# P8 {9 J* F  \; s1 G( ^posix thread 2
* c6 e- `8 o: P4 n. [! |# iposix thread 3
posix thread 4
thread1 exited!
posix_thread_init exit
msh />(small_mem != RT_NULL) assertion failed at function:rt_smem_free, line number:532
' `: V6 ?) X9 P' x- H! h- \. k#include <pthread.h>
#include <unistd.h>
#include <stdio.h>
  l8 \: R6 v+ t9 U6 Estatic pthread_t tid1;
static void* thread1_entry(void *param)
{
( {* f4 x' x0 ?! V0 E- T% @7 B1 B  fprintf("i'm thread1 and i will detach myself!\n");
for(int i=0; i<5; i++)
{
6 l" h  i& C& _2 ]& V7 Uprintf("posix thread %d\n", i);
sleep(1);
$ C0 Y# i4 Y# Z' S# [& h  c( V}
printf("thread1 exited!\n");
return NULL;
}
8 S, Z& L( l/ l6 \) G9 K7 }static int posix_thread_init(void)
5 ]$ ?, w( ]% n7 ^  ]{
int result;
result = pthread_create(&tid1, NULL, thread1_entry, NULL);
if( result == 0 )
  _2 W5 G! t* B. U6 ?4 I& ]1 Q{
printf("pthread_create success\n");
}
else
{
printf("pthread_create fail\n");
& v4 ?' t# V, Y) n+ p5 p; `}
pthread_join(tid1, NULL);
6 `& f+ m6 d7 i: b2 vprintf("posix_thread_init exit\n");
return 0;
2 G" j8 z1 u0 m6 w/ ?}
INIT_APP_EXPORT(posix_thread_init);

opipo

只有这些代码？根据变量 small_mem 是在哪里定义的？

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？
) W1 _5 h( m3 J% k9 U$ z+ u0 }

Blah

换个开发版试试
" [: z# U% O) s+ _/ n4 g