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2067071 - Concurrent Sybase Central calls cause stack trace - SAP IQ

Symptom

IQ server could crash a stacktrace in certain conditions.  The stack trace inlucde the following functions:

Dump all thread stacks at st_server.cxx:1442 for PID: 20465

df_ConsoleMessages::Fetch(a_cursor_orientation, dfv_Row*)
df_ProcCall::FillBuffer(a_cursor_orientation, dfv_RowBuffer*)
dfo_ProcCall::DoFetch(a_cursor_orientation)
dfo_ProcCall::DoFirstFetch(a_cursor_orientation)
dfo_Base::Fetch(a_cursor_orientation)
dfo_MaterializePack::PopulateFully(a_cursor_orientation) 
dfo_Materialize::DoFirstFetch(a_cursor_orientation)


The complete stack trace is included in an attachment to this KBA.


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Environment

  • SAP IQ 15.4
  • SAP IQ 16.0

Product

SAP Sybase IQ 15.4

Keywords

sybase , SA, cr , 758063 , KBA , BC-SYB-IQ , Sybase IQ , Bug Filed

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