2049312 - Signal 11 stack trace in vu_materialize() - SAP ASE | SAP Knowledge Base Article

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2049312 - Signal 11 stack trace in vu_materialize() - SAP ASE

Symptom

  • ASE errorlog reports signal 11 stack trace in the vu_materialize() module:

Current process (0x3a2100a2) infected with signal 11 (SIGSEGV)
Address 0x0x000000000116ffb6 (vu_materialize+0x311), siginfo (code, address) = (1, 0x0x0000000000000020)

  • Stack trace may include other view-related modules such as vu_analyze_view() and vu_view_driver()
  • ASE may have been recently upgraded to ASE 15.7
  • There may be many repetitions of the same stack trace
  • View definition may be simple, involving an individual SELECT statement against a single table
  • Query against view may involve multiple views with outer joins against them
  • View access may be within a stored procedure
  • Symptoms may vary

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Environment

SAP Adaptive Server Enterprise  (ASE) all versions

Product

SAP Adaptive Server Enterprise all versions ; Sybase Adaptive Server Enterprise all versions

Keywords

siginfo,code, address , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-DB-SYB , SAP Business Suite on Sybase ASE Database Platform , Problem

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