2023737 - Current process infected with signal 11 in LeExecuteWorkUnits() - ASE | SAP Knowledge Base Article

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2023737 - Current process infected with signal 11 in LeExecuteWorkUnits() - ASE

Symptom

  • Execution of query plans that use both the 'dynamic thread assignment' and 'parallel index update'
  • Infected with signal 11 is reported in the error log
  • The stacktrace may contain following modules:

LePlanFragContext::LePfcGetProducerID()+0xc()
LeExecuteWorkUnits+0x1e6()
exec_lava+0x177f()
LavaThreadDriverMain+0x869()


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Environment

SAP Adaptive Server Enterprise (ASE) 15.7
SAP Adaptive Server Enterprise (ASE) 16.0

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0

Keywords

Infected Signal 11, 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 , SAP Business Suite on Sybase ASE Database Platform , Bug Filed

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