// https://syzkaller.appspot.com/bug?id=18bd5fa9e22c139d0a4c34dd6c7c1f3fd6eec42a
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <endian.h>
#include <pwd.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/syscall.h>
#include <unistd.h>

#define __syscall syscall

uint64_t r[1] = {0xffffffffffffffff};

int main(void)
{
  syscall(SYS_mmap, 0x20000000ul, 0x1000000ul, 3ul, 0x1012ul, -1, 0ul, 0ul);
  intptr_t res = 0;
  memcpy((void*)0x20000000, "/dev/pf\000\000", 9);
  res = syscall(SYS_openat, 0xffffffffffffff9cul, 0x20000000ul, 0ul, 0ul);
  if (res != -1)
    r[0] = res;
  *(uint64_t*)0x20000108 = 0x200000c0;
  *(uint32_t*)0x200000c0 = 0;
  *(uint32_t*)0x200000c4 = 0;
  *(uint32_t*)0x200000c8 = 0;
  *(uint32_t*)0x200000cc = 0x100;
  syscall(SYS_ioctl, -1, 0xc010427bul, 0x20000100ul);
  *(uint32_t*)0x20000080 = 0;
  syscall(SYS_ioctl, r[0], 0xc0504417ul, 0x20000080ul);
  return 0;
}