3730045 - SAP instance doesn't start: work processes die

• ABAP instance doesn't start
  
  
• In the dispatcher trace file (dev_disp):
  
   "DpHdlDeadWp: Wxx (pid ...) died (severity=0, status=0, action=WP_ROLL_IN_AFTER_DUMP, DP_WP_DUMPED)".
  
  
• The work process trace files (dev_w*) show :
  
   "***LOG Q0E=> DpSigGenHandler, Exception.  and
  
  
• Call stack references enqueue handling functions like:
  

  *---->(FAULT) Stack Back Trace <----*
  000000ABA89FEDF0 00007FF74EBDAD04 000000ABA89FF590 disp+work!EnqGetServerType [enxxhead.c (13422)]
  000000ABA89FEFA0 00007FF74EBDAC9A 000000ABA89FF590 disp+work!ThSetEnqName [thEnqueue.c (774)]
  000000ABA89FF150 00007FF74E884B79 000000ABA89FF590 disp+work!ThEnqServerChange [thEnqueue.c (1220)]
  000000ABA89FF2F0 00007FF74E88491E 00000285BC4CED80 disp+work!ThMBufTypeMod [thxxmbuf.c (401)]
  000000ABA89FF320 00007FF74E93DD95 0000000000000001 disp+work!ThAdXMsBuf [thxxmbuf.c (613)]
  ...

• Product: SAP NetWeaver Application Server for ABAP 
• ABAP Platform

work process died, DpHdlDeadWp, DP_WP_DUMPED, DpSigGenHandler, EnqGetServerType,  startup , KBA , BC-CST-EQ , Enqueue , Problem