SAP Knowledge Base Article - Preview

3023132 - Signal 11 at dol_qualrow when selecting from a view - SAP ASE

Symptom

  • A select query from a view failed with "infected with signal 11 at dol_qualrow".
  • There are concurrent connections that running delete and insert to the based table. 
  • The stack trace includes the following:

Current process (0x6a431d70) infected with signal 11 (SIGSEGV) (dol_qualrow+0x2cdb), siginfo (code, address) = (128, 0x(nil))
dol_qualrow
dol_ridscan_getnext
getnext
LeScanOp::_LeOpNext(ExeCtxt&)
LeRestrictOp::_LeOpNext(ExeCtxt&)
LeDMLOp::printXMLCostMetrics(ExeCtxt&)
LeDMLOp::printXMLCostMetrics(ExeCtxt&)
LeSortInputStream(void**, sortdes*, datapage*)
sort
LeSortContext::Open(ExeCtxt&, LeBloomBitVector*)
LeSortOp::_LeOpOpen(ExeCtxt&)
LeEmittOp::_LeOpOpen(ExeCtxt&)
LeEmitSndOp::_LeOpOpen(ExeCtxt&)
LePlanOpen


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Environment

SAP Adaptive Server Enterprise (ASE) 16.0

Product

SAP Adaptive Server Enterprise 16.0

Keywords

dol_qualrow, view , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

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