SAP Knowledge Base Article - Preview

2064747 - ASE: Signal 11 in OmniQuickPass::generateSelect with show_transformed_sql on

Symptom

  • User session terminates unexpectedly
  • When running with session option "set show_transformed_sql on"
  • ASE errorlog reports signal 11 at address OmniQuickPass::generateSelect, with log entries looking like (the offsets will vary by platform)  :
Current process (hex#) infected with signal 11 (SIGSEGV)
Address hex# (OmniQuickPass::generateSelect(tree*, bool)+0x6d)
  • followed by a stacktrace containing some or all of the following functions :
OmniQuickPass::generateExpression(tree*, tree*, tree*, int)+0x7aa()

OmniQuickPass::targetlist(tree*, tree*)+0xf1()

OniQuickPass::generateSelect(tree*, bool)+0x94

OmniQuickPass::generateStatement(tree*, SQLBuf*)+0x1ba()

generateTransSQL+0x7f()

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Environment

  • SAP Adaptive Server Enterprise (ASE) 15.7 ESD#2 and higher

Product

SAP Adaptive Server Enterprise 15.7

Keywords

OmniQuickPass::generateExpression
OmniQuickPass::targetlist
OniQuickPass::generateSelect
OmniQuickPass::generateStatement
generateTransSQL , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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