[Sysinfo] Desktop backup luck

[root]

/backup/scripts/desktop-backup.sh: line 14: (08: value too great for base (error token is "08")
Begin backup of luck at 2013-04-08 20:00:01
Begin daily backup of auton-local at 	2013-04-08 20:00:01 using lzma compression level -7
Begin daily backup of autonbackup at 	2013-04-08 20:00:01 using lzma compression level -7
find: `guille/.gvfs': Permission denied
Begin daily backup of guille at 	2013-04-08 20:00:02 using lzma compression level -7
tar: guille/.dropbox/iface_socket: socket ignored
tar: guille/.dropbox/command_socket: socket ignored
tar: guille/.gvfs: Cannot stat: Permission denied
tar: Exiting with failure status due to previous errors
Begin daily backup of /usr/local at 	2013-04-08 20:01:23
tar: Removing leading `/' from member names
Begin daily backup of /opt at 	2013-04-08 20:01:23
tar: Removing leading `/' from member names
Begin daily backup of /etc at 	2013-04-08 20:01:23
tar: Removing leading `/' from member names
 
Disk Summary:
Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/luck-root
                      895G  144G  706G  17% /
none                  3.9G  304K  3.9G   1% /dev
none                  4.0G  260K  4.0G   1% /dev/shm
none                  4.0G  132K  4.0G   1% /var/run
none                  4.0G     0  4.0G   0% /var/lock
none                  4.0G     0  4.0G   0% /lib/init/rw
/dev/sda1             228M   36M  181M  17% /boot
lyre.auton.cs.cmu.edu:
                      9.0T  6.8T  1.8T  80% /auton
AFS                   8.6G     0  8.6G   0% /afs
 
Backup Usage:
102G	/backup
Completed backup of luck at 	2013-04-08 20:01:23