Setfacl, issue for me

Hi Community, can someone comment on strange behaviour, please review the listing below. I found similar problems while reviewing tasks.

[root@stapp03 banner]# setfacl -m u:mariyam:-,garrett:r /etc/hostname                             
[root@stapp03 banner]# getfacl /etc//hostname                                                     
getfacl: Removing leading '/' from absolute path names                                            
# file: etc//hostname                                                                             
# owner: root                                                                                     
# group: root                                                                                     
user::rw-                                                                                         
user:mariyam:---                                                                                  
user:garrett:r--                                                                                  
group::r--                                                                                        
mask::r--                                                                                         
other::r--                           

[root@stapp03 banner]# setfacl -m u:mariyam:-,garrett:r /etc/sysctl.conf                     
setfacl: /etc/sysctl.conf: Operation not supported

@Inderpreet

task_review?task_id=60dde9a4e1cf54de4f8246f9
and this
task_review?task_id=60e00dde2f5c1a0b696a5c50 - this guy has also other problems but still. same /etc/sysctl.conf issue.

Hi @sonofthemom

Thanks for reporting this, we will look into this issue.