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3000204 - timeslice -505 current process infected at (ibm_get_lock.fdpr.chunk.1+0x6c) along with orphan locked spinlock messages

Symptom

  • Multiple ASE tasks got time slice stack traces;
  • In ASE log file, timeslice error reported along with "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.

 


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Environment

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

Product

SAP Adaptive Server Enterprise 16.0

Keywords

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

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