Identify Stack Overflow

//  Build:
// gcc main.c -pthread -static -o App6
#include <stdio.h>
#include <pthread.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
void procF(int i)
{
    int buffer[128] = {-1, 0, i + 1, 0, -1};
    procF(buffer[2]);
}
void procE()
{
    procF(1);
}
#define THREAD_DECLARE(num, func) void bar_##num() \
{ \
    sleep(300); \
    func; \
} \
\
void foo_##num() \
{ \
    bar_##num(); \
} \
\
void * thread_##num (void *arg) \
{ \
    foo_##num(); \
    \
    return 0; \
}
THREAD_DECLARE(one, procE())
THREAD_DECLARE(two, sleep(-1))
THREAD_DECLARE(three, sleep(-1))
THREAD_DECLARE(four, sleep(-1))
THREAD_DECLARE(five, sleep(-1))
#define THREAD_CREATE(num) {pthread_t threadID_##num; pthread_create(&threadID_##num, NULL, thread_##num, NULL);}
int main(int argc, const char * argv[])
{
    THREAD_CREATE(one)
    THREAD_CREATE(two)
    THREAD_CREATE(three)
    THREAD_CREATE(four)
    THREAD_CREATE(five)    
    
    sleep(-1);
    return 0;
}