Kernel Segfault, Possibly involving epmem, when running Thor-Soar

[aaron-mininger-cic]

I'm running the Thor-Soar agent using Soar on the latest development commit. (But it happens with earlier commits as well)
1e2bf1a

I run the agent through a longer test using the simulator and I get the following crash:

SoarDB| Unexpected sqlite result!  result = 19. error = 19 (UNIQUE constraint failed: epmem_wmes_identifier.parent_n_id, epmem_
wmes_identifier.attribute_s_id, epmem_wmes_identifier.child_n_id)
SoarDB|...in SQL statement: INSERT INTO epmem_wmes_identifier (parent_n_id,attribute_s_id,child_n_id,last_episode_id) VALUES (?
,?,?,?)
./run-aaron-dev.sh: line 7: 81022 Segmentation fault         (core dumped) python $THOR_SOAR_HOME/connector/THOR-Soar.py ${AGEN
T_CONFIG}

To replicate, I pushed a Thor-Soar branch called am-epmem-crash. Then run the script in configs/aaron-dev/run-aaron-dev.sh and once the simulator launches, click the Run button to run the agent. It should make coffee then once it puts a slice of bread in the toaster it crashes.