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2125978 - Query Returns Signal 11 and Stacktrace referencing "double ResVector" - SAP ASE

Symptom

Query generates the following stack trace:


kernel  Current process (0xa3001c) infected with signal 11 (SIGSEGV)
kernel  Address 0x0000000000d69b6f (double ResVector::getScalarSum()const+0x1f), siginfo (code, address) = (1, 0x0000000000000008)
kernel  ************************************
......
kernel  pc: 0x0000000000d69b6f double ResVector::getScalarSum()const+0x1f()
kernel  pc: 0x0000000000d69a3c double ParallelCost::costEst()const+0xbc()
kernel  pc: 0x000000000111d27f CompCode Pop<ParallelCost,ParallelProps>::compare(Pop<ParallelCost,ParallelProps>&)+0x1f()
kernel  pc: 0x00000000010dbeb9 void EquivClass::eqcSelectCandidates(OptList<CtrPtr<PopBase> >*)+0x1d09()
kernel  pc: 0x00000000010d91e9 void EquivClass::eqcSelectCandidates()+0x29()
kernel  pc: 0x00000000010a2929 bool ApDerivedTab::_apHandleEqc(EquivClass*)+0x29()
kernel  pc: 0x00000000010a37fb EquivClass*ApIndScan::apply(bool,bool*,BmObject<BmLight<VbmTcIdHidden> >*)+0xeb()


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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

KBA , index , set forceplan on , join clause , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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