// https://syzkaller.appspot.com/bug?id=3fd58cb958db34d2a15644e6f5d9649db225c58d
// 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>

uint64_t r[1] = {0x0};

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;
  syscall(__NR_madvise, /*addr=*/0x20a93000ul, /*len=*/0x4000ul,
          /*advice=*/0xeul);
  syscall(__NR_mremap, /*addr=*/0x20a96000ul, /*len=*/0x1000ul,
          /*newlen=*/0x800000ul, /*flags=*/3ul, /*newaddr=*/0x20130000ul);
  res = syscall(__NR_gettid);
  if (res != -1)
    r[0] = res;
  *(uint64_t*)0x20000000 = 0x208f9f09;
  *(uint64_t*)0x20000008 = 0xf7;
  *(uint64_t*)0x20121000 = 0x20217f28;
  *(uint64_t*)0x20121008 = 0xffffff4e;
  syscall(__NR_process_vm_writev, /*pid=*/r[0], /*loc_vec=*/0x20000000ul,
          /*loc_vlen=*/1ul, /*rem_vec=*/0x20121000ul, /*rem_vlen=*/0x23aul,
          /*flags=*/0ul);
  syscall(__NR_mremap, /*addr=*/0x20251000ul, /*len=*/0x2000ul,
          /*newlen=*/0x400000ul, /*flags=*/3ul, /*newaddr=*/0x2082a000ul);
  syscall(__NR_mbind, /*addr=*/0x20400000ul, /*len=*/0xc00000ul, /*mode=*/4ul,
          /*nodemask=*/0ul, /*maxnode=*/0ul, /*flags=*/3ul);
  return 0;
}