}
		buf.Reset()
		_, err := io.Copy(&buf, NewReader(strings.NewReader(s)))
		if err != nil {
			errStr := err.Error()
			if strings.Contains(errStr, "invalid bytes after =:") {
				errStr = "invalid bytes after ="
			}
			res[errStr]++
			if strings.Contains(errStr, "invalid hex byte ") {
				if strings.HasSuffix(errStr, "0x20") && (strings.Contains(s, "=0 ") || strings.Contains(s, "=A ") || strings.Contains(s, "= ")) {
					return

			for i := 0; i < len(throughputHighestResults); i++ {
				errStr := ""
				if throughputHighestResults[i].Error != "" {
					errStr = throughputHighestResults[i].Error
				}

				// if the default concurrency yields zero results, throw an error.
				if throughputHighestResults[i].Downloads == 0 && opts.concurrencyStart == concurrency {

	delta := globalNetPerfRX.firstToDisconnect.Sub(globalNetPerfRX.lastToConnect)
	if delta < 0 {
		rx = 0
		errStr = "network disconnection issues detected"
	}

	globalNetPerfRX.Reset()
	return madmin.NetperfNodeResult{Endpoint: "", TX: r.n / uint64(duration.Seconds()), RX: uint64(rx / delta.Seconds()), Error: errStr}
}

func siteNetperf(ctx context.Context, duration time.Duration) madmin.SiteNetPerfNodeResult {

	var errStr string
	if err != nil {
		errStr = err.Error()
	}
	return madmin.TraceInfo{
		TraceType: madmin.TraceFTP,
		Time:      startTime,
		NodeName:  globalLocalNodeName,
		FuncName:  s.Method,
		Duration:  time.Since(startTime),
		Path:      s.Filepath,
		Error:     errStr,
		Bytes:     sz,
		Custom: map[string]string{

	mp.gsignal = malg(32 * 1024)
	mp.gsignal.m = mp
	mp.notesig = (*int8)(mallocgc(_ERRMAX, nil, true))
	// Initialize stack for handling strings from the
	// errstr system call, as used in package syscall.
	mp.errstr = (*byte)(mallocgc(_ERRMAX, nil, true))
}

func sigsave(p *sigset) {
}

func msigrestore(sigmask sigset) {
}

//go:nosplit
//go:nowritebarrierrec

		errStr := stderr
		if len(errStrParts) > 1 {
			errStr = errStrParts[1]
		}
		return fmt.Sprintf("%v: %v", errtypeStr, strings.TrimSpace(errStr))
	}

	return stderr
}

// Run runs a command
func (r *RealDependencies) Run(cmd constants.IptablesCmd, iptVer *IptablesVersion, stdin io.ReadSeeker, args ...string) error {
	return r.executeXTables(cmd, iptVer, false, stdin, args...)
}

	tests := []struct {
		prefix string
		errstr string
	}{
		{
			prefix: "192.168.0.0",
			errstr: "no '/'",
		},
		{
			prefix: "1.257.1.1/24",
			errstr: "value >255",
		},
		{
			prefix: "1.1.1.0/q",
			errstr: "bad bits",
		},
		{
			prefix: "1.1.1.0/-1",
			errstr: "bad bits",
		},
		{
			prefix: "1.1.1.0/33",

}

func auditLogRebalance(ctx context.Context, apiName, bucket, object, versionID string, err error) {
	errStr := ""
	if err != nil {
		errStr = err.Error()
	}
	auditLogInternal(ctx, AuditLogOptions{
		Event:     "rebalance",
		APIName:   apiName,
		Bucket:    bucket,
		Object:    object,
		VersionID: versionID,
		Error:     errStr,
	})
}

	var errStr string
	if err != nil {
		errStr = err.Error()
	}
	return madmin.TraceInfo{
		TraceType: madmin.TraceFTP,
		Time:      startTime,
		NodeName:  globalLocalNodeName,
		FuncName:  fmt.Sprintf(s.Cmd),
		Duration:  time.Since(startTime),
		Path:      objPath,
		Error:     errStr,
		Bytes:     sz,
		Custom: map[string]string{

func validatePort(port int) error {
	if 1 <= port && port <= 65535 {
		return nil
	}
	return fmt.Errorf("port number %d must be in the range 1..65535", port)
}

// Validate tests if the Options has valid params.
func (o Options) Validate() error {
	var errs *multierror.Error
	if err := validatePort(int(o.Port)); err != nil {
		errs = multierror.Append(errs, err)
	}
	return errs.ErrorOrNil()