Solution : https://service.sap.com/sap/support/notes/845564 (SAP Service marketplace login required)
Key words :
work process trace files, affected work process terminates, sap gui logons, concurrency condition triggers, work process, work processes, affected instance, status 'running', entries similar, memory access
Related Notes :
1153975 | All work processes are used by the user SAPSYS |
845887 | CST Patch Collection 21 2005 |