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2974407 - Infected with 11 (SIGSEGV) in sqt_deallocate - SAP ASE

Symptom

  • Client connection unexpectedly terminated

  • Errorlog contains an infected with 11 error with a stack trace that includes the following functions:

    sqt_deallocate
    tdsrecv__dyndealloc
    tdsrecv_dynamic

  • Infected with 11 error is followed by an "UNHANDLED EXCEPTION: signal in signal handler" error

  • ASE then shuts down.

 


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Environment

SAP Adaptive Server Enterprise (ASE)

Product

SAP Adaptive Server Enterprise 12.5 ; SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 15.7 Cluster Edition ; SAP Adaptive Server Enterprise 16.0 ; Sybase Adaptive Server Enterprise 12.5 ; Sybase Adaptive Server Enterprise 15.0 ; Sybase Adaptive Server Enterprise 15.5 ; Sybase Adaptive Server Enterprise Cluster Edition 15.0 ; Sybase Adaptive Server Enterprise Cluster Edition 15.5 ; Sybase Adaptive Server Enterprise Cluster Edition 15.7

Keywords

Sybase, infected, signal, SEGV, SIGSEGV, segment violation, storage access violation, kisignal , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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