// https://syzkaller.appspot.com/bug?id=126ab667f003eed2434b03214c5fda3edafc0edb
// autogenerated by syzkaller (http://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <endian.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/mman.h>
#include <sys/syscall.h>
#include <unistd.h>

#define do_sandbox_setuid() 0
#define do_sandbox_namespace() 0
#define setup_loop()
#define reset_loop()
#define setup_test()
#define reset_test()

void loop()
{
  memcpy((void*)0x20000340, "./file0", 8);
  memcpy((void*)0x20000380, "./file0", 8);
  syscall(SYS_symlink, 0x20000340, 8, 0x20000380, 8);
  memcpy((void*)0x200005c0, "./file0", 8);
  memcpy((void*)0x20000600, "./file0/file0", 14);
  syscall(SYS_nunmount, 0x200005c0, 8, 0x20000600, 0xe);
}

int main()
{
  syscall(SYS_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0);
  loop();
  return 0;
}