[arch-general] Why is permission for /run/user/1000/gvfs denied for root?

[Peter Nabbefeld]

Hi,

why can't I access the directory?

$ sudo LANG=C ls -l /run/user/1000
ls: cannot access '/run/user/1000/gvfs': Permission denied
total 0
srw-rw-rw- 1 peter users   0 Dec 12 07:00 bus
drwx------ 3 peter users  60 Dec 12 07:12 dbus-1
drwx------ 2 peter users  60 Dec 13 07:50 dconf
drwx------ 2 peter users 140 Dec 12 07:00 gnupg
d????????? ? ?     ?       ?            ? gvfs
drwx------ 2 peter users  60 Dec 12 07:13 keyring
drwxr-xr-x 2 peter users  60 Dec 12 07:00 p11-kit
drwx------ 2 peter users 100 Dec 12 07:12 pulse
drwxr-xr-x 2 peter users  80 Dec 12 07:00 systemd

First assumed this is just some mount point, and I cannot access it 
because I've not attached any device. But nothing changes, if I attach one.

So, why are there all those question marks? Should it be possible to 
have some "unknown users/groups" accessing parts of my system?

Kind regards

Peter