// https://syzkaller.appspot.com/bug?id=5f1f9151aa2c88d91325c18a2121958831bd4922
// 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>

uint64_t r[2] = {0xffffffffffffffff, 0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, 0x20000000ul, 0x1000000ul, 3ul, 0x32ul, -1, 0ul);
  intptr_t res = 0;
  memcpy((void*)0x20000140, "/dev/ppp\000", 9);
  res = syscall(__NR_openat, 0xffffffffffffff9cul, 0x20000140ul, 0ul, 0ul);
  if (res != -1)
    r[0] = res;
  syscall(__NR_ioctl, r[0], 0xc004743e, 0x20000600ul);
  res = syscall(__NR_epoll_create1, 0ul);
  if (res != -1)
    r[1] = res;
  *(uint32_t*)0x20000200 = 0;
  *(uint64_t*)0x20000204 = 0;
  syscall(__NR_epoll_ctl, r[1], 1ul, r[0], 0x20000200ul);
  syscall(__NR_ioctl, r[0], 0x4004743c, 0ul);
  syscall(__NR_dup2, r[1], r[0]);
  return 0;
}