The message HQ222142: Error on resetting large message deliver - null: java.lang.NullPointerException can be seen in the server log file.
Added to 6.4.18 payload, as it's already merged in hornetq 2.3.25.SP21.
Upstream issue: https://issues.jboss.org/browse/JBEAP-13424
I am not able to reproduce the issue. Code decompilation shows presence of the fix. The fix seems good. Verified with EAP 6.4.18.CP.CR1
Released on Nov 14 2017 as part of EAP 6.4.18.