// https://syzkaller.appspot.com/bug?id=a9aec6a20fde11efa55f571a13d01143205fc049
// 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_memfd_secret
#define __NR_memfd_secret 447
#endif

uint64_t r[1] = {0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul, /*prot=*/7ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  intptr_t res = 0;
  res = syscall(__NR_memfd_secret, /*flags=*/0ul);
  if (res != -1)
    r[0] = res;
  syscall(__NR_mmap, /*addr=*/0x20ffc000ul, /*len=*/0x4000ul, /*prot=*/1ul,
          /*flags=*/0x11ul, /*fd=*/r[0], /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20ffc000ul, /*len=*/0x2000ul, /*prot=*/1ul,
          /*flags=*/0x11ul, /*fd=*/r[0], /*offset=*/0ul);
  return 0;
}