[Samba] Samba server for MacOS workgroup

[IT]

Hello,

I have a problem with MacOS client on Samba4.4 server.

I put  the  folder  with set of small test files on samba volume,
Open folder by MacOS Finder,
select files Cmd+A,
and duplicate Cmd+C Cmd+V

Error 8058 appeared in Finder after some files copied.
"The  operation  can't  be  completed because unexpected error occurred
(error code -8058)"

Please help  me to solve this problem. May be some option in smb4.conf
incorrect?

MacOS 10.11.6 (El Capitan)
PowerMac e2008
Samba 4.4.8
FreeBSD 10.3

------- smb4.conf
[global]
workgroup = NGCOM
server string = Samba Server Version %v
security = user
passdb backend = tdbsam
map untrusted to domain =  yes

preferred master = no
#local master = yes
unix charset = UTF8

log file = /var/log/samba4/log.%m
log level = 6
max log size = 100

[zshare]
comment = Creative files
path = /usr/zshare
read only = No

create mask = 666
force create mode = 666
directory mask = 777
force directory mode = 777

# fruit extension
vfs objects = catia fruit streams_xattr
fruit:resource = file
fruit:metadata = netatalk
#fruit:locking = netatalk
fruit:encoding = native
-------

Set of small RTF files (143kb)
http://wear.ngcom.ru/tmp/netatalk3/err43/test_txt.zip

Best Regards
 Dmitry.