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2023737 - Infected with Signal 11 in LeExecuteWorkUnits() - ASE

Symptom

  • Infected with signal 11 is reported in the error log
  • The stacktrace may contain following modules:

LePlanFragContext::LePfcGetProducerID()
LeExecuteWorkUnits
exec_lava
LavaThreadDriverMain


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Environment

  • SAP Adaptive Server Enterprise (ASE) 15.7
  • SAP Adaptive Server Enterprise (ASE) 16.0
  • Execution of query plans that use both the 'dynamic thread assignment' and 'parallel index update'

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0

Keywords

Sybase, infected, signal, SEGV, SIGSEGV, segment violation, storage access violation, kisignal, LePfcGetProducerID, LeExecuteWorkUnits, Parallel Index Update (PIU),  Dynamic Thread Assignment (DTA), CR#758119, CR758119, 758119 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-DB-SYB , Business Suite on Adaptive Server Enterprise , Bug Filed

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