`bitcoin-cli loadwallet "wallet.dat"` command causes bitcoind crash

log info:
```
bitcoind: wallet/db.cpp:236: BerkeleyEnvironment::VerifyResult BerkeleyEnvironment::Verify(const string&, BerkeleyEnvironment::recoverFunc_type, std::__cxx11::string&): Assertion `mapFileUseCount.count(strFile) == 0' failed.
Aborted (core dumped)
```

Bitcoin Core Daemon version `v0.17.0.0-ge1ed37edaedc85b8c3468bd9a726046344036243`

{
    if (!IsDummy()) {
        env->Flush(shutdown);
        if (shutdown) {
            LOCK(cs_db);
            g_dbenvs.erase(env->Directory().string());
            env = nullptr;
        } else {
            
            
            
            
            
            env->m_fileids.erase(strFile);
        }
    }
}
void BerkeleyDatabase::ReloadDbEnv()
{
    if (!IsDummy()) {
        env->ReloadDbEnv();
    }
}