to force a coredump

force_coredump.c

#include <stdio.h>
#include <signal.h>
#include <stdlib.h> 
#include <assert.h> 
#include <unistd.h>

/* this program tries to generate a crash. A prove of concept program. */
/* as per my test, crash may be created in other diectory, but not in my $HOME directory, I don't know why yet */

void function1() {
    printf("%s\n","in function1");
    raise(SIGSEGV); 
    //
    //abort();  not work 
    //assert(false);
    //while(true) {
    //    sleep(1);
    //    
    //}
}

void function2() {
   
    printf("in function2\n"); 
    function1(); 
}


int main() {
    function2();
    return 0; 
}