2771057 - signal 11 in LeSendRow::_sendColsToClient - SAP ASE

ASE processes fail and catch the signal 11 exception. Per the ASE log:

Current process (0x1c900e5) infected with signal 11

The accompanying stacktrace includes the following functions:

LeSendRow::_sendColsToClient
LeSendRow::sendRowToClient
LeEmitSndOp::_LeEoRouteResults
LeRetnCode LeEmitSndOp::_LeOpNext
LeRetnCode LeOperator::LeOpNext

NOTE: On systems running SAP applications, the failure results in any one or more of the following perilous behaviors -

• ASE database server shuts down immediately
• There are several disconnects on the SAP application-end rendering the system unusable
• The corresponding SAP work process remains and accumulates memory while the failure of the ASE process goes unnoticed
• The infected ASE process becomes a zombie and cannot be killed.
• The zombie ASE process accumulates transaction log space and ASE runs out of log space, rendering the system unusable

• SAP Adaptive Server Enterprise (ASE) 16.0
• SAP Adaptive Server Enterprise (ASE) 16.0 for Business Suite
• SAP ERP 6.0
• SAP Netweaver (all versions)

LeSendRow::_sendColsToClient, zombie, exception, 818806, CR818806, 816054, CR186054 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-DB-SYB , Business Suite on Adaptive Server Enterprise , Bug Filed