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2188555 - Timeslice error when killing a nested UDF - SAP ASE

Symptom

  • Killing a nested user defined function (UDF) may cause a timeslice error reported in the SAP ASE errorlog:

timeslice -1501, current process infected at 10121fb98 (LeExecSqlFunc+0x58)
**** Saved signal context (0x0000000163343850): ****
__sc_onstack: 0x0, __sc_uerror: 11

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

LeExecSqlFunc
LeRun
LeScalarOp::_LeOpNext(ExeCtxt)
LeScalarOp::_LeOpNext(ExeCtxt&)
LeEmitSndOp::_LeOpNext(ExeCtxt&)
LePlanNext


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Environment

  • SAP Adaptive Server Enterprise (ASE) 15.7
  • SAP Adaptive Server Enterprise (ASE) 16.0

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0

Keywords

user-defined,  CR785132,  CR#785132,  785132, stacktrace, endless, loop , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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