default acl doesn't work

[PERRY Jean-Michel]

lsb_release -rd
No LSB modules are available.
Description: Ubuntu 24.04 LTS
Release: 24.04

fresh install of ubuntu server 24.04
with latest samba

when you put default acl (setfacl -dm g:toto:rwx Info) this is not implemanted when you create a new directory and not set the good rigths.(by another PC like windows)

ll
d---rws---+ 2 root GInformatique 4096 mai 27 15:12 Informatique/

getfacl Informatique/
# file: Informatique/
# owner: root
# group: GInformatique
# flags: -s-
user::---
group::rwx
group:GInformatique:rwx
mask::rwx
other::---

OK
if I create a new directory with windows across samba
drwxrwsr-x+ 2 toto GUtilisateurs 4096 mai 28 15:13 'Nouveau dossier', It's OK
but if you "setfacl -dm g:GInformatique:rwx Informatique"
when I create a new directory , Ubuntu create 4 New directory like that

d---r-s---+ 2 toto GInformatique 4096 mai 28 15:16 'Nouveau dossier'/
d---r-s---+ 2 toto GInformatique 4096 mai 28 15:16 'Nouveau dossier (2)'/
d---r-s---+ 2 toto GInformatique 4096 mai 28 15:16 'Nouveau dossier (3)'/
d---r-s---+ 2 toto GInformatique 4096 mai 28 15:16 'Nouveau dossier (4)'/
with getfacl Nouveau\ dossier
# file: Nouveau dossier
# owner: toto
# group: GInformatique
# flags: -s-
user::---
group::rwx #effective:r-x
group:GInformatique:rwx #effective:r-x
mask::r-x
other::---
default:user::---
default:group::rwx
default:group:GInformatique:rwx
default:mask::rwx
default:other::---

Ubuntu set #effective:r-x ???? with older ubuntu like 22.04.4 LTS it's work fine

Thank you

[Ubuntu Foundations Team Bug Bot (crichton)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. It seems that your bug report is not filed about a specific source package though, rather it is just filed against Ubuntu in general. It is important that bug reports be filed about source packages so that people interested in the package can find the bugs about it. You can find some hints about determining what package your bug might be about at https://wiki.ubuntu.com/Bugs/FindRightPackage. You might also ask for help in the #ubuntu-bugs irc channel on Libera.chat.

To change the source package that this bug is filed about visit https://bugs.launchpad.net/ubuntu/+bug/2067389/+editstatus and add the package name in the text box next to the word Package.

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