[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 alone work flawlessly.

when i drag a folder from desktop to the 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.
---edit---
(not appended because the mailing list does not like my attachment)

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