I found a way to reproduce this reliably in the CentOS virtual machine that I sent for the other issue.
First, modify (you can run SE using typing "vsl" at konsole promtp) the /home/setest/pen/bin/vsl file, change line 82 from:
SE_CONFIG_DIR="${SE_CONFIG_PARENT_DIR}/config2"
to
SE_CONFIG_DIR="${SE_CONFIG_PARENT_DIR}/config"
(basically change from "config2" to "config" directory).
Exit SE and relaunch it by typing "vsl" at konsole prompt.
In the "Search" window (not search/replace), check both the "list all occurrences" and "List current context" box. This is important to reproduce the issue.
Then, open the "tst" file, go into the Replace window and do the search "kill" and replace with "kill -9" and then do "go"
This causes SE to crash every time.