[Samba] macos finder error 36 when copy folder to samba 4.2.2

[Sascha Kasch]

dear list,

encountered a problem and hopefully someone more experienced might help me.
problem is with macos 10.9.5 and finder.

i want to copy a simple folder with subfolders and without any files to 
my samba share.
files work flawlessly.

when i drag a folder from desktop to share the finder errors out with 
error -36 but creates all folders.
same happens when i copy an empty folder from the share to the share.

macos log says:
16.06.15 17:19:54,000 kernel[0]: smb_ntstatus_error_to_errno: Couldn't 
map ntstatus (0xc0000225) to errno returning EIO
16.06.15 17:19:54,000 kernel[0]: smb2fs_smb_cmpd_set_info: Second close 
failed 9
16.06.15 17:19:54,000 kernel[0]: smb_ntstatus_error_to_errno: Couldn't 
map ntstatus (0xc0000225) to errno returning EIO

appended a pcap file with port 445 capture of the copy operation.

target folder posix-permissions are 0777 and acls are also rwx for user, 
group and others
as well as default acls for group @support with rwx

- server: debian 8 jessie with sernet 4.2.2 samba packages
- samba config:

[global]
    workgroup = domain.com
    server string = %h server
    smb ports = 445
    log level = 2
    os level = 60
    security = user
    case sensitive = no
    domain logons = yes
    domain master = no
    usershare max shares = 0
    unix extensions = no
    wide links = no
    encrypt passwords = true
    guest account = nobody
    logon path =
    hide special files = no
    printcap name = cups
    use sendfile = true
    vfs object = catia fruit streams_xattr acl_xattr
    fruit:nfs_aces = no
    reset on zero vc = yes

#======================= Share Definitions =======================

[test-volume]
     path = /daten/pv50/test-volume
     valid users = @support
     admin users = @support
     read only = no
     inherit permissions = yes
     inherit acls = yes
     map archive = no
     map readonly = no
     store dos attributes = yes

thanks in advance,
sascha