Two, I think related, entries in syslog

Running completely updated Slack64-current with Plasma5. Perusing the syslog I came across these entries -

Code:Apr 6 04:39:22 missi nfsdcltrack[1648]: Storage directory /var/lib/nfs/nfsdcltrack is not writable. Should be owned by root and writable by owner!
Apr 6 04:39:22 missi nfsdcltrack[1649]: sqlite_remove_unreclaimed: delete failed: attempt to write a readonly databaseLooking in /var/lib/nfs I have -

Code:ls -l
total 20
-rw-r--r-- 1 rpc rpc 0 Nov 15 2018 etab
-rw-r--r-- 1 rpc rpc 0 Feb 4 04:42 export-lock
drwxr-xr-x 2 rpc rpc 4096 Feb 27 12:11 nfsdcltrack
-rw-r--r-- 1 rpc rpc 0 Nov 15 2018 rmtab
drwx------ 2 rpc rpc 4096 Mar 29 20:45 sm
drwx------ 2 rpc rpc 4096 Mar 29 20:45 sm.bak
-rw-r--r-- 1 rpc rpc 4 Dec 9 04:40 state
drwxr-xr-x 2 rpc rpc 4096 Mar 29 20:45 v4recoveryEverything appears to be running fine. Some searching revealed https://patchwork.kernel.org/patch/10872235/ from a year ago. So, I am not sure if these messages reveal a problem or are someting residual from the past. Can anyone throw some light on these? Thanks