2062088 - ASE reports error 1265 "illegal attempt was made to release an invalid lock" - ASE SAP

• Execution of REORG DEFRAG ... WITH TIME ... RESUME fails with ASE error 1265:
  
  00:0017:00000:03026:2014/08/03 09:14:35.99 server  Error: 1265, Severity: 20, State: 1
  00:0017:00000:03026:2014/08/03 09:14:35.99 server  An illegal attempt was made to release an invalid lock or a lock that is not owned by the process family (lr=0
  x271e74a50, lrmagic=f).
  00:0017:00000:03026:2014/08/03 09:14:36.00 kernel  ************************************
  00:0017:00000:03026:2014/08/03 09:14:36.00 kernel  SQL causing error : reorg defrag [BSE_CLR] with time= 00:10 , resume

• Errorlog shows a stack trace following Error 1265 with the following modules:
  
  reorg_handler()
  fgunlock()
  endscan()
  reorg_end()
  reorg__ptn_defrag.fdpr.chunk.2()
  reorg_defrag() 

• SAP Adaptive Server Enterprise (ASE)
• Dataserver

Reorg, defrag, lock, reorg__ptn_defrag(), reorg_end(), xact_commit(), endscan, sdatalock, sdes, fgunlock, endscan(), lock_release(), CR#768781, CR768781, 768781 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-DB-SYB , Business Suite on Adaptive Server Enterprise , Bug Filed