SAP Knowledge Base Article - Preview

2314832 - Signal 11 on GtsState::GtsMergeGcs - SAP ASE

Symptom

  • Insert statement with "union all" clause fails when statement cache is disabled.
  • Process is terminated, infected with signal 11 and the following stack trace is printed to the errorlog:
Current process (0x13f0044) infected with signal 11 (SIGSEGV)

[...]

pcstkwalk+0x46e()

ucstkgentrace+0x20f()

ucbacktrace+0x54()

terminate_process+0xf4c()

kisignal+0x31b()

()

GtsState::GtsMergeGcs()+0x57()

OptBlock::OptPhaseTcLists()+0x1d()

getIsPssOptCriteriaSet+0x5d7()

OptGlobal::_GblSearchEngine(int*)+0x14a()

OptGlobal::GblOptimize(int*)+0x147()

Optimize+0x1bb()
s_compile_stmt+0x770()

s_compile+0x65c()

[...]


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Environment

SAP Sybase ASE (Adaptive Server Enterprise) versions:

  • 16.0 
  • 15.7 

Any platform.

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0

Keywords

crash; kill; segmentation; violation; "insert into" , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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