SAP Knowledge Base Article - Preview

3717232 - SIGSEGV in mutex_lock_impl During CtlibController Polling Leading to Timeslice Errors - SAP ASE

Symptom

During CtlibController polling, a SIGSEGV in mutex_lock_impl may occur, followed by timeslice errors or suspended processes accessing a remote ASE.
a stack trace containing the functions listed below is output.

ksctsuspend
omni_ct_results
CtlibRemoteAccess::prepareResultSet
CtlibRemoteAccess::startRpcScan
RPCRemoteAccess::startScan
LeScanOp::_LeOpNext
LeOperator::LeOpNext
LeNLJOp::_LeOpNext
LeOperator::LeOpNext
LeUpdateOp::_LeOpNext
LeOperator::LeOpNext
LeEmitNoSndOp::_LeOpNext
LeOperator::LeOpNext


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Environment

  • Adaptive Server Enterprise（ASE) 16.0 SP04 PL06 HF1
  • Component Integration Services (CIS)
  • Solaris on Sparc 64bit

Product

SAP Adaptive Server Enterprise 16.0

Keywords

ASE, CIS, CT-Lib, CtlibController, mutex_lock_impl , SIGSEGV, "timeslice errors", "Open Client Net-Library" , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

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