// https://syzkaller.appspot.com/bug?id=7aab2754c9455be968f28cf98b7e198836f0351f
// 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>

#ifndef SYS_mknod
#define SYS_mknod 450
#endif
#ifndef SYS_mmap
#define SYS_mmap 197
#endif
#ifndef SYS_open
#define SYS_open 5
#endif
#ifndef SYS_write
#define SYS_write 4
#endif

uint64_t r[1] = {0xffffffffffffffff};

int main(void)
{
  syscall(SYS_mmap, 0x20000000, 0x1000000, 3, 0x1012, -1, 0, 0);
  long res = 0;
  memcpy((void*)0x20000180, "./file0\000", 8);
  syscall(SYS_mknod, 0x20000180, 0xf008, 0x700);
  memcpy((void*)0x20000240, "./file0\000", 8);
  res = syscall(SYS_open, 0x20000240, 0x81, 8);
  if (res != -1)
    r[0] = res;
  syscall(SYS_write, r[0], 0, 0);
  return 0;
}