freebsd stable - Jun 2012 - mountd suddenly stopped working

I have just rebooted an old system after 100 days of uptime and this came
up:

Jun 30 15:39:00 ghost mountd[1592]: can't change attributes for /tftpboot
Jun 30 15:39:00 ghost mountd[1592]: bad exports list line /tftpboot     -ro
-mapall


Both /etc/exports and /tftpboot are many years old and didn't cause any
problems until today.

I have tried fsck and rebooting but it didn't help.
> uname -a
FreeBSD ghost.pnet.one.pl 8.2-STABLE FreeBSD 8.2-STABLE #6: Sun Nov 13 05:32:38
CET 2011

On Sat, 30 Jun 2012 15:53:53 +0200, Marcin Wisnicki  
<mwisnicki+freebsd@gmail.com> wrote:
> I have just rebooted an old system after 100 days of uptime and this came
> up:
>
> Jun 30 15:39:00 ghost mountd[1592]: can't change attributes for
/tftpboot
> Jun 30 15:39:00 ghost mountd[1592]: bad exports list line /tftpboot      
> -ro -mapall
>
>
> Both /etc/exports and /tftpboot are many years old and didn't cause any
> problems until today.
Do you mean these were not edited/changed since the previous reboot?

> I have tried fsck and rebooting but it didn't help.
>
>> uname -a
> FreeBSD ghost.pnet.one.pl 8.2-STABLE FreeBSD 8.2-STABLE #6: Sun Nov 13  
> 05:32:38 CET 2011
Than probably somebody changed something else.
Can you provide the content of your exports file?

Ronald.