Solution : https://service.sap.com/sap/support/notes/1101856 (SAP Service marketplace login required)
Key words : 
i5/os platform, option '-qipa=inline', generates wrong code, performing java debugging, aforementioned jvmti function, symptom vm crashes, vm crashes, function jvmtienv, ++ compiler xlc, getbytecodes
Related Notes : 
       
| 1367498 | SAP JVM installation prerequisites | 
| 1133020 | How to import a SAP JVM patch into an AS Java |