// https://syzkaller.appspot.com/bug?id=3871fa3807e9588df440bc83440638d52811160e
// 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, 0x20000000, 0x1000000, 3, 0x1012, -1, 0, 0);
  long res = 0;
  memcpy((void*)0x20000000, "./file0\000", 8);
  res = syscall(SYS_open, 0x20000000, 0x10202, 0);
  if (res != -1)
    r[0] = res;
  syscall(SYS_mmap, 0x20002000, 0x3000, 1, 0x10, r[0], 0, 0);
  *(uint64_t*)0x20000200 = 0x20000140;
  memcpy((void*)0x20000140, "\x04", 1);
  *(uint64_t*)0x20000208 = 1;
  syscall(SYS_pwritev, r[0], 0x20000200, 1, 0);
  syscall(SYS_mlock, 0x20002000, 0x3000);
  return 0;
}