driver general protection fault on amanda 3.5.1

Hey all,

     I'm trying to debug an issue we've been having in our amanda 3.5.1 
setup. Currently backups are failing every night due to (I believe) the 
driver faulting. Relevant logs:

amdump mail report:
FAILURE DUMP SUMMARY:
   chunker: FATAL Broken pipe at 
/usr/lib64/perl5/vendor_perl/Amanda/IPC/LineProtocol.pm line 429.
   chunker: FATAL Connection reset by peer at 
/usr/lib64/perl5/vendor_perl/Amanda/IPC/LineProtocol.pm line 579.

dmesg:
2020-10-07T01:06:08.770127-04:00 vacuum.cs.umd.edu kernel: traps: 
driver[25995] general protection ip:7f2a9ffe50ec sp:7ffc61f8b040 error:0 
in libamanda-3.5.1.so[7f2a9ffaa000+81000]


The environment is about ~80ish nodes total, running mostly RHEL7 with 
some RHEL8 and ~3-5 Ubuntu/Debian machines. Everything is running 3.5.1. 
straight from the official sources. I don't think it's being caused by a 
client machine anyway, and some machines get backed up each night.

Has anyone seen this issue before/know what debug info I should be 
looking for in the logs?


-- 
-Steve Ryan
IT Analyst