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2439610 - ASE crash due to signal 11 in des_checkpoint and spinlocks - SAP ASE for Business Suite


  • SAP ASE crashes abruptly while running varied operations.
  • In the ASE errorlog signal 11 errors in des_checkpoint() and spinlocks in Dbtable->dbt_defpipebufgpspin is reported
  • Snippet of stack trace:
    Current process (0x15000b) infected with signal 11 (SIGSEGV)
    Address 0x0000000100af3a80 (des_checkpoint.fdpr.chunk.20+0x7c), siginfo (code, address) = (50, 0xfffffffffffffdd8)
    Machine Save State:
    PC (iar): 0000000100af3a80 (des_checkpoint.fdpr.chunk.20+0x7c)
    Spinlocks held by  kpid ######

    Spinlock Dbtable->dbt_defpipebufgpspin at address 0000000160cb4c20 owned by ######



  • SAP Adaptive Server Enterprise (ASE) 16.0 for Business Suite
  • SAP NetWeaver (NW) - All versions 
  • SAP Adaptive Server Enterprise (ASE) 16.0
  • Dataserver


SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0 ; SAP NetWeaver 7.4


CR803834, CR#803834, 803834, "number of open partitions", Dbtable->dbt_defpipebufgpspin, dbt_defpipebufgpspin, des_checkpoint.fdpr.chunk , KBA , BC-DB-SYB , SAP Business Suite on Sybase ASE Database Platform , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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