// https://syzkaller.appspot.com/bug?id=e28a8c9bccd8c58e7fe462274ca213b7eb52615e
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

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

#ifndef __NR_memfd_create
#define __NR_memfd_create 319
#endif

uint64_t r[1] = {0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0);
  intptr_t res = 0;
  memcpy((void*)0x20000080, "\253\000", 2);
  res = syscall(__NR_memfd_create, 0x20000080, 3);
  if (res != -1)
    r[0] = res;
  syscall(__NR_write, r[0], 0x20000000, 0xfffffe43);
  syscall(__NR_fcntl, r[0], 0x409, 8);
  return 0;
}