3000204 - timeslice error, process infected in ibm_get_lock() with orphan locked spinlock - SAP ASE 16.0

• Multiple ASE tasks got time slice error with stack traces.
• In ASE log, timeslice errors are reported along with the "orphan locked spinlock" messages like following:
   
  kernel  Spid 814 exhausted its 'time slice' of 100 milliseconds and additional 'cpu grace time' of 50000 milliseconds. Resetting 'time slice' for 1 (out of 3) time(s) as Adaptive Server has recorded excessive page fault. Page fault pattern: 0x1.
  kernel  timeslice -505, current process infected at 102730cf8 (ibm_get_lock.fdpr.chunk.1+0x6c)
  kernel  Spinlock default data cache at address 00000001617c0860 is an orphan locked spinlock. llock : 2 lowner : 0. Task 1492714767 was the lastowner of this lock and timeslice of this task will be reset to release the orphan locked spinlock properly. 

• SAP Adaptive Server Enterprise (ASE) 16 SP03 PL08 HF1
• AIX 7.1

Sybase, ASEServer, SAPASE, dataserver, CR 823621, CR#823621, 823621, time slice , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-SYB-ASE-CE , ASE Cluster Edition (Standalone) , Bug Filed