Hi, Tim! > I'm not aware of any runtime modification of the compiled sources, and > I've > never encountered anything that looked like it when attaching with a > debugger, but please post your question to the dev list to be sure.
Ok, done. > BTW, I've experienced a similar "impossible" exception under Oracle > Hotspot > 8u21 that was caused by a JIT bug, so those things do occasionally happen. > Have you tried swapping out your JRE to see if that eliminates the > problem? > I'd switch to a non-IBM JRE just to have the best odds of not hitting the > same bug in the new JRE. I'm now aware of any JVM which is compatible with AIX OS other than IBM. Anyway, customer has nightmarish bureaucratic procedure to update anything on production environment, so I'm stuck with AMQ 5.11.1 and 3 years old JVM for the foreseeable future. Unless I provide significant reason to make changes. And I really count on encountering JIT compiler issue now to force JVM upgrade. Thanks for sharing your ideas! ~Regards Vadim -- View this message in context: http://activemq.2283324.n4.nabble.com/AMQ-5-11-1-NPE-in-KahaAddMessageCommand-getMessage-JIT-suspected-tp4729109p4729198.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.