2057340 - Error log reports "infected with Signal 11 (SIGSEGV)" in s_ap_compat_gen when a query has more than 32 GROUP BY columns SYB ASE | SAP Knowledge Base Article

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2057340 - Error log reports "infected with Signal 11 (SIGSEGV)" in s_ap_compat_gen when a query has more than 32 GROUP BY columns SYB ASE

Symptom

ASE Error Log reports "infected with Signal 11 (SIGSEGV)" and the following stacktrace when a query is run having more than 32 GROUP BY columns:

s_ap_compat_gen
_ZN6ApPlan21_apGenCompatibilityApEv
_ZN6ApPlan25_apGenBasicOptimizationApEv
_ZN6ApPlan13ApGreedyApplyEv


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Environment

SAP Adaptive Server Enterprise (ASE) 15.0.X on HP-UX and WinX64 platform

Product

Sybase Adaptive Server Enterprise 15.0

Keywords

CR549937 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

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