This might be the problem:
```
int ProcessMmapResult(void* result, uint32 addressSpec, void* hintAddr, void* baseAddr)
{
    switch (addressSpec)
    {
        case B_BASE_ADDRESS:
        case B_RANDOMIZED_BASE_ADDRESS:
        {
            if ((uintptr_t)result < (uintptr_t)baseAddr)
            {
                return B_NO_MEMORY;
            }
        }
        break;
        case B_CLONE_ADDRESS:
        case B_EXACT_ADDRESS:
        {
            if (result != hintAddr)
            {
                return B_NO_MEMORY;
            }
        }
    }

    return B_OK;
}
```