amrmtape crashes segmentation fault

[C]

Running Ubuntu 10.10 Maverick and using amanda 3.1.0 from the Ubuntu repositories, amrmtape crashes with a segmentation fault. I ran the amrmtape script in the perl debugger. The segmentation fault is occurring on line 172 of the perl script /usr/sbin/amrmtape, which looks like this:

Code line 172:
$cfgerr_level = Amanda::Disklist::read_disklist('filename' => $diskfile);

The $diskfile variable is set to /etc/amanda/UbDailySet1/disklist and the file is owned by user 'backup' and has read and write permissions.