This happens to me that my computer forces qt to exit because my disk is running out of memory

Should we skip syncing or check and show warning beforehand  when disk size available is enough for syncing all blocks?

Also wondering how large free disks should I prepare for syncing all the blocks?
return InitError(Untranslated("rpcserialversion must be non-negative."));
    if (args.GetIntArg("-rpcserialversion", DEFAULT_RPC_SERIALIZE_VERSION) > 1)
        return InitError(Untranslated("Unknown rpcserialversion requested."));
    if (args.GetBoolArg("-reindex-chainstate", false)) {
        
        if (args.GetBoolArg("-coinstatsindex", DEFAULT_COINSTATSINDEX)) {
            return InitError(_("-reindex-chainstate option is not compatible with -coinstatsindex. Please temporarily disable coinstatsindex while using -reindex-chainstate, or replace -reindex-chainstate with -reindex to fully rebuild all indexes."));
        }
        if (g_enabled_filter_types.count(BlockFilterType::BASIC)) {
            return InitError(_("-reindex-chainstate option is not compatible with -blockfilterindex. Please temporarily disable blockfilterindex while using -reindex-chainstate, or replace -reindex-chainstate with -reindex to fully rebuild all indexes."));
        }
        if (args.GetBoolArg("-txindex", DEFAULT_TXINDEX)) {
            return InitError(_("-reindex-chainstate option is not compatible with -txindex. Please temporarily disable txindex while using -reindex-chainstate, or replace -reindex-chainstate with -reindex to fully rebuild all indexes."));
        }
    }
#if defined(USE_SYSCALL_SANDBOX)
    if (args.IsArgSet("-sandbox") && !args.IsArgNegated("-sandbox")) {
        const std::string sandbox_arg{args.GetArg("-sandbox", "")};
        bool log_syscall_violation_before_terminating{false};
        if (sandbox_arg == "log-and-abort") {
            log_syscall_violation_before_terminating = true;
        } else if (sandbox_arg == "abort") {
            
        } else {
            return InitError(Untranslated("Unknown syscall sandbox mode (-sandbox=<mode>). Available modes are \"log-and-abort\" and \"abort\"."));
        }
        
        const std::vector<std::string> features_using_execve{
            "-alertnotify",
            "-blocknotify",