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3001988 - Dropping Warm Standby standby connection crashes repserver - SRS

Symptom

  • Large backlog in logical inbound queue
  • While dropping the Standby database connection, encounter the following stacktrace in SRS errorlog:
    Thread USER(sa) infected with signal 10.
    exc__appDumpStack ()
    exc_terminate ()
    sun_svr4_catch_signal ()
    sqm_update_trunc_cnt ()
    _ddl_drop_db ()
    _ddl_db ()
    ddl_exec_cmd ()
    ddl_exec_cmd_wrapper ()
    _ex_process_cmds ()
    _ex_process_lang ()
    ex_lang_handler ()
    srv__exechandler ()
    srv__runclient ()
    srv__connhandle ()
    srv__start_function ()
    _thr_slot_offset ()

Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.


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Environment

  • SAP Replication Server (SRS) 15.7.1
  • SAP Replication Server (SRS) 16.0
  • SAP Adaptive Server Enterprise (ASE) All versions

Product

SAP Adaptive Server Enterprise all versions ; SAP Replication Server 15.7 ; SAP Replication Server 16.0 ; SAP Sybase Replication Server 15.7, heterogeneous edition ; SAP Sybase Replication Server 15.7, option for IBM DB2 ; SAP Sybase Replication Server 15.7, option for Microsoft SQL Server ; SAP Sybase Replication Server 15.7, option for Oracle ; SAP Sybase Replication Server 15.7, real-time loading edition

Keywords

CR732154, CR#732154, 732154, RepServer, RS, stacktrace, crash, resynch , KBA , BC-SYB-REP , Sybase Replication Server (standalone) , Bug Filed

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