2271440 - Signal 11 in EquivClass::eqcFindPdTreeLogProps - SAP ASE | SAP Knowledge Base Article

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2271440 - Signal 11 in EquivClass::eqcFindPdTreeLogProps - SAP ASE

Symptom

  • ASE stacktraces with the signal 11 in the module EquivClass::eqcFindPdTreeLogProps():

Current process (0x644a040d) infected with signal 11 (SIGSEGV)
Address 0x0x0000000000a95a1c (EquivClass::eqcFindPdTreeLogProps(TreeLogProps*, TreeLogProps*, bool)+0x51c), siginfo (code, address) = (1, 0x0x0000000000000058)

  • The stacktrace contains the following calls:

EquivClass::eqcFindPdTreeLogProps
EquivClass::eqcGetPdTreeLogProps
EqcN::eqcGenNlJoinPop
OptBlock::OptDeepPdTransform
OptBlock::OptPostProcess


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Environment

SAP Adaptive Server Enterprise (ASE) 15.5 and earlier

Product

Sybase Adaptive Server Enterprise 15.0 ; Sybase Adaptive Server Enterprise 15.5

Keywords

segmentation, fault, segfault, access, violation, "stack trace", optimizer, plan, alternative_greedy_search, traceflag, trace, flag, 15363, 665658, CR665658 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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