Hello,please exuse my bad english, I want to report the following problem, maybe a bug:
When mounting a samba-share by a Debian Bookworm client, kernel 6.1.0-20-amd64, on this client some subdirectories and files within the mounted share are missing. I didn't changed the permissions on the server and all the files and directories are furthermore existent on the server.
Booting the client with kernel 6.1.0-15-amd64 oder 6.1.0-18-amd64 removes the error.
Details:Sambaserver, Debian Bookworm, Kernel 6.1.0-20-amd64, Samba 2:4.17.12+dfsg-0+deb12u1
# testparm
interfaces = 127.0.0.0/8 192.168.1.0/24
log file = /var/log/samba/log.%m
logging = file
map to guest = Bad User
max log size = 1000
obey pam restrictions = Yes
pam password change = Yes
panic action = /usr/share/samba/panic-action %d
passwd chat = *Enter\snew\s*\spassword:* %n\n
*Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* .
passwd program = /usr/bin/passwd %u
preferred master = Yes
server min protocol = SMB2
server role = standalone server
unix password sync = Yes
usershare allow guests = Yes
workgroup = theo
idmap config * : backend = tdb
......
[daten-theo]
create mask = 0660
directory mask = 0770
force create mode = 0020
force directory mode = 0030
force group = theo
force user = theo
path = /daten/daten-theo
valid users = user1 user2 ...
write list = user1
Client also Debian Bookworm, Kernel 6.1.0-20-amd64, cifs-utils 2:7.0-2
The same with a second identical client.
/etc/fstab:
....
//server/daten-theo /home/theo/daten-theo cifs
vers=default,_netdev,credentials=/root/smbcredtheo,uid=theo,gid=theo,rw,file_mode=0660,dir_mode=0770,nofail
0 0
..... After booting the Client journalctl shows on this client many lines like:Apr 16 14:33:08 tmx314 kernel: CIFS: VFS: directory entry name would overflow frame end of buf 00000000a18bb84d Apr 16 14:33:08 tmx314 kernel: CIFS: VFS: directory entry name would overflow frame end of buf 000000002b19fed0
...... On the server I didn't found any errors.If you need more informations, please contact me, if I must report this to another address please tell it me.
Yours sincerely Jürgen Dieckerhoff
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