return nil, err
	}
	fd, err := GetFd(netns)
	if err != nil {
		netns.Close()
		return nil, err
	}
	netnsObserved[inode] = struct{}{}
	log.Debugf("found pod to netns: %s %d", uid, inode)

	return &PodNetnsEntry{
		uid:     uid,
		netns:   netns,
		netnsfd: fd,
		inode:   inode,
	}, nil
}

func isProcess(entry fs.DirEntry) bool {
	// check if it is a directory
	if !entry.IsDir() {

		}
		next()          // dev
		inode := next() // inode
		if line == nil {
			continue
		}
		file := string(line)

		// Trim deleted file marker.
		deletedStr := " (deleted)"
		deletedLen := len(deletedStr)
		if len(file) >= deletedLen && file[len(file)-deletedLen:] == deletedStr {
			file = file[:len(file)-deletedLen]
		}

		if len(inode) == 1 && inode[0] == '0' && file == "" {

	ENOTSUP         Errno = EOPNOTSUPP /* Not supported */
	ENOMEDIUM       Errno = 123        /* No medium (in tape drive) */
	ECANCELED       Errno = 125        /* Operation canceled. */
	ELBIN           Errno = 2048       /* Inode is remote (not really error) */
	EFTYPE          Errno = 2049       /* Inappropriate file type or format */
	ENMFILE         Errno = 2050       /* No more files */
	EPROCLIM        Errno = 2051

}

type CryptoReportKPP struct {
	Type [64]int8
}

type CryptoReportAcomp struct {
	Type [64]int8
}

type LoopInfo struct {
	Number           int32
	Device           uint16
	Inode            uint64
	Rdevice          uint16
	Offset           int32
	Encrypt_type     int32
	Encrypt_key_size int32
	Flags            int32
	Name             [64]int8
	Encrypt_key      [32]uint8

}

type CryptoReportKPP struct {
	Type [64]int8
}

type CryptoReportAcomp struct {
	Type [64]int8
}

type LoopInfo struct {
	Number           int32
	Device           uint32
	Inode            uint64
	Rdevice          uint32
	Offset           int32
	Encrypt_type     int32
	Encrypt_key_size int32
	Flags            int32
	Name             [64]int8
	Encrypt_key      [32]uint8

}

type CryptoReportKPP struct {
	Type [64]int8
}

type CryptoReportAcomp struct {
	Type [64]int8
}

type LoopInfo struct {
	Number           int32
	Device           uint64
	Inode            uint64
	Rdevice          uint64
	Offset           int32
	Encrypt_type     int32
	Encrypt_key_size int32
	Flags            int32
	Name             [64]int8
	Encrypt_key      [32]uint8

		AvailableBytes: &rootFs.Available,
		CapacityBytes:  &rootFs.Capacity,
		InodesFree:     rootFs.InodesFree,
		Inodes:         rootFs.Inodes,
	}

	if rootFs.Inodes != nil && rootFs.InodesFree != nil {
		logsInodesUsed := *rootFs.Inodes - *rootFs.InodesFree
		fsStats.InodesUsed = &logsInodesUsed
	}
	return fsStats
}

}

type CryptoReportKPP struct {
	Type [64]int8
}

type CryptoReportAcomp struct {
	Type [64]int8
}

type LoopInfo struct {
	Number           int32
	Device           uint32
	Inode            uint64
	Rdevice          uint32
	Offset           int32
	Encrypt_type     int32
	Encrypt_key_size int32
	Flags            int32
	Name             [64]int8
	Encrypt_key      [32]uint8

}

type CryptoReportKPP struct {
	Type [64]int8
}

type CryptoReportAcomp struct {
	Type [64]int8
}

type LoopInfo struct {
	Number           int32
	Device           uint32
	Inode            uint32
	Rdevice          uint32
	Offset           int32
	Encrypt_type     int32
	Encrypt_key_size int32
	Flags            int32
	Name             [64]int8
	Encrypt_key      [32]uint8

}

type CryptoReportKPP struct {
	Type [64]int8
}

type CryptoReportAcomp struct {
	Type [64]int8
}

type LoopInfo struct {
	Number           int32
	Device           uint32
	Inode            uint64
	Rdevice          uint32
	Offset           int32
	Encrypt_type     int32
	Encrypt_key_size int32
	Flags            int32
	Name             [64]int8
	Encrypt_key      [32]uint8