// https://syzkaller.appspot.com/bug?id=6599b79e52059759a0af877a925ae07482a3dd64
// 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>

#ifndef __NR_add_key
#define __NR_add_key 286
#endif
#ifndef __NR_mmap
#define __NR_mmap 192
#endif
#ifndef __NR_mprotect
#define __NR_mprotect 125
#endif
#undef __NR_mmap
#define __NR_mmap __NR_mmap2

int main()
{
  syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0);

  memcpy((void*)0x20000100, "user", 5);
  *(uint8_t*)0x20000180 = 0x73;
  *(uint8_t*)0x20000181 = 0x79;
  *(uint8_t*)0x20000182 = 0x7a;
  *(uint8_t*)0x20000183 = 0;
  *(uint8_t*)0x20000184 = 0;
  syscall(__NR_add_key, 0x20000100, 0x20000180, 0x200001c0, 0, -1);
  syscall(__NR_mprotect, 0x20000000, 0x800000, 0);
  return 0;
}