1915007 - Infected with signal 11 in OptPool::_PoolReclaimLegacyArray - when executing a query with a distinct clause or with a WHERE IN clause with a long list of values. - ASE | SAP Knowledge Base Article

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1915007 - Infected with signal 11 in OptPool::_PoolReclaimLegacyArray - when executing a query with a distinct clause or with a WHERE IN clause with a long list of values. - ASE

Symptom

  • While executing a query, received an "infected with signal 11" error in the OptPool::_PoolReclaimLegacyArray() function:

   Current process (...) infected with signal 11 (SIGSEGV)
   kernel Address ...(OptPool::_PoolReclaimLegacyArray.fdpr.chunk.1(st_virtual** int,int,int)+0xa0)

  • It was followed by a stacktrace that included these modules:

    OptPool::_PoolReclaimLegacyArray.fdpr.chunk.1
    OptPool::_PoolReclaimLegacyArray
    OptPool::PoolReclaimLegacyStats
    StMergeHistCatalog::StmhFixup
    StTcInfo::StTcMrgBnds.fdpr.chunk.2
    StgStatPkg::StgStatPkgSecondaryInit.fdpr.chunk.6
    OptGlobal::_GblSearchEngine
    OptGlobal::GblOptimize
    Optimize
    s_compile_stmt

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Environment

  • SAP Adaptive Server Enterprise (ASE) 15.7
  • Sybase Adaptive Server Enterprise (ASE) 15.0.3
  • Sybase Adaptive Server Enterprise (ASE) 15.5
  • AIX 6.1

Product

SAP Adaptive Server Enterprise 15.7 ; Sybase Adaptive Server Enterprise 15.0 ; Sybase Adaptive Server Enterprise 15.5

Keywords

KBA , memory corruption , distinct clause , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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