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3566706 - Error 551 happened after signal 11 happened - SAP ASE

Symptom

  • Error: 551, Severity: 20, State: 2
    An unknown EVAL was sent to the execution module.

  • Signal 11 was followed by Error: 551

    01292:2025/01/23 14:44:40.30 kernel  Current process (0x515d04bf) infected with signal 11 (SIGSEGV)
    01292:2025/01/23 14:44:40.30 kernel  Current Process is running on Engine 12
    01292:2025/01/23 14:44:40.30 kernel  Address 0x000000010242378c (LeScanOp::_LeOpAcquire(ExeCtxt&)+0xec)

    02433:2025/01/23 14:50:05.99 server  Error: 551, Severity: 20, State: 2
    02433:2025/01/23 14:50:05.99 server  An unknown EVAL was sent to the execution module.
  • This issue has happened after SAP ASE version upgrade to 16.0 SP03 PL11. 
  • Other signal 11 issues related to Query Plan layer happened randomly.


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Environment

SAP Adaptive Server Enterprise (ASE)  16.0 SP03 PL11

Product

SAP Adaptive Server Enterprise 16.0

Keywords

CR830337,CR#830337,830337, procedure cache corruption,  Error: 638 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

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