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2585531 - Signal 11 in tdsrecv_fetch() when replaying a workload - SAP ASE

Symptom

  • When replaying a workload using Workload Analyzer, the following error is received in the ASE errorlog:

Current process (0x27894e5d) infected with signal 11
Address 0x0x000000000175d967 (tdsrecv_fetch+0x67) 

  • It is followed by a stack trace that includes functions:

tdsrecv_fetch
conn_hdlr

   Note: A complete stack trace is available under Attachments.

  • This error may be reported multiple times when many connections are hitting the same address.
     
  • Each stacktrace may have the lasterror indicating a previous error, for example:
     
    • lasterror = 557 preverror = 0 transtate = 1
    • lasterror = 10330 preverror = 10330 transtate = 1 


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Environment

  • SAP Adaptive Server Enterprise (ASE) 16.0
  • Workload Analyzer

Product

SAP Adaptive Server Enterprise 16.0

Keywords

CR#812646, CR 812646, 812646, cursor, dynamic, statement, SEGV, segmentation, storage, access, violation, fault, segfault, kisignal, stacktrace, registers , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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