// https://syzkaller.appspot.com/bug?id=e65349bf521316a169c92614cbc68d53ac1f2bed
// autogenerated by syzkaller (http://github.com/google/syzkaller)

#define _GNU_SOURCE
#include <endian.h>
#include <stdint.h>
#include <string.h>
#include <sys/syscall.h>
#include <unistd.h>

#ifndef __NR_ioctl
#define __NR_ioctl 54
#endif
#ifndef __NR_eventfd
#define __NR_eventfd 323
#endif
#ifndef __NR_close
#define __NR_close 6
#endif
#ifndef __NR_mmap
#define __NR_mmap 192
#endif
#ifndef __NR_openat
#define __NR_openat 295
#endif
#undef __NR_mmap
#define __NR_mmap __NR_mmap2

long r[2];
void loop()
{
  memset(r, -1, sizeof(r));
  syscall(__NR_mmap, 0x20000000, 0xfff000, 3, 0x32, -1, 0);
  memcpy((void*)0x203de000, "/dev/vhost-net", 15);
  r[0] = syscall(__NR_openat, 0xffffff9c, 0x203de000, 2, 0);
  *(uint64_t*)0x201e3000 = 0;
  syscall(__NR_ioctl, r[0], 0xaf01, 0x201e3000);
  r[1] = syscall(__NR_eventfd, 0);
  *(uint32_t*)0x20857ff8 = 0;
  *(uint32_t*)0x20857ffc = r[1];
  syscall(__NR_ioctl, r[0], 0x4008af20, 0x20857ff8);
  syscall(__NR_ioctl, r[0], 0xaf02, 0);
  syscall(__NR_close, r[0]);
}

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