FM / auth.unix.gid

/proc/3920026/task/3920026/net/rpc/auth.unix.gid

Name	Mode	Actions
channel	0600	edit dl rm
content	0400	edit dl rm
flush	0600	edit dl rm

Edit: /proc/3920026/task/3920026/net/rpc/auth.unix.gid/channel (0B)