Solution : https://service.sap.com/sap/support/notes/1329262 (SAP Service marketplace login required)
Key words : 
sap jvm patch collection 24 relates, avoid false nullpointerexceptions due, symptom sap jvm 5, sap jvm build 5, wrong instruction scheduling, jit compiler component, 1 patch collection 24, avoid delivery, default setting, remains unsupported
Related Notes : 
       
| 1367498 | SAP JVM installation prerequisites | 
| 1249462 | How to import an SAP JVM patch into an SAP BC | 
| 1133020 | How to import a SAP JVM patch into an AS Java |