SAP Knowledge Base Article - Preview

2722616 - Signal 11 in ubffreef() when running DBCC CHECKTABLE on system tables - SAP ASE

Symptom

  • Client connection running the DBCC CHECKTABLE command on a system table is unexpectedly terminated.
  • ASE errorlog contains an "infected with signal 11" error with a stack trace that includes the following functions:

ubffreef
memfreeheap
table_check


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Environment

  • SAP Adaptive Server Enterprise (ASE) 15.7 and 16.0
  • SAP Adaptive Server Enterprise Cluster Edition (ASE CE) 15.7 and 16.0

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 15.7 Cluster Edition ; SAP Adaptive Server Enterprise 16.0 ; SAP Adaptive Server Enterprise 16.0 Cluster Edition

Keywords

Sybase, infected, signal, SEGV, SIGSEGV, segment violation, storage access violation, kisignal, CR815217, CR#815217, 815217 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-SYB-ASE-CE , ASE Cluster Edition (Standalone) , Bug Filed

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