Solution : https://service.sap.com/sap/support/notes/1601396 (SAP Service marketplace login required)
Key words :
invalid address alignmentm 0x2000000020430c3e, active runtime object, work process terminates, upgrade phase parconv_upg, [0x40000000000346b0]/lib/libc, relevant kernel patch, 720_ext kernel, table conversion, stack trace, memory location
Related Notes :
1159718 | SAP kernel aborts with signal 7 (SIGBUS) on Linux/IA64/Power |