2890281 - Timeslice error in des_checkpoint() after Error 8211 - SAP ASE 16.0

• A timeslice error in the function des_checkpoint() is reported sometimes right after Error 8211, or a few days after Error 8211: 
  
  Error: 8211, Severity: 26, State: 1
  Mismatch found between the name and id descriptor hash table for table 'b2b_account_mapping', objid = 418266410. Descriptor hashed by name = 0x0 and hashed by id = 0x3562bf40.
  ...
  timeslice -501, current process infected at 0000000000D37BAC (des_checkpoint+ 0x741bdc)
  timeslice error: spid 837 exhausted its 'time slice' of 100 milliseconds and additional 'cpu grace time' of 500 ticks (50000 milliseconds). It has been marked for termination.

• The timeslice error is followed by a stack trace with functions:
  

  checkpoint
  dmpx_truncatemain
  ckpt_process_dbs
  ckptworker
  
  Note: A complete stack trace is available under Attachments.
  

• A Dbtable->dbt_defpipebufgpspin spinlock is left unleased which caused the ASE server to shut down:
  

  Spinlocks held by kpid 61407701
  Spinlock Dbtable->dbt_defpipebufgpspin at address 0x000000015222c500 owned by 61407701

• SAP Adaptive Server Enterprise (ASE) 16.0
• SAP Adaptive Server Enterprise Cluster Edition (ASE CE) 16.0

Sybase, ASEServer, SAPASE, dataserver, timeslice, checkpoint, CR820500, CR#820500, 820500, stacktrace , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-SYB-ASE-CE , ASE Cluster Edition (Standalone) , Bug Filed