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2681215 - Signal 11 when dt_apply is set to above 1 but dynamic_sql is set to off - SRS 16.0

Symptom

  • In an HADR environment, if the attributes of a database connection are set as:

        alter connection to <data_server>.<database> set dt_apply to '<value>'  //value > 1, default is 1
        alter connection to <data_server>.<database> set dynamic_sql to 'off'

  • Replication Server will crash with signal 11 and the following stack:

        Thread WORKER( ) infected with signal 11.
        Dumping memory trace.
        ***************STACK TRACE***************
        *****thread WORKER( )*******
        exc__appDumpStack 
        exc_terminate 
        sun_svr4_catch_signal 
        dsi__seqCheckSequence 
        _dsi_exec_flush 
        _dsi_exec_send_cmd 
        _dsi_exec 
        dsi_hq_sql_generic
        dsi_hq_continuous_repl 
        dsi_hq_apply_noblk 
        _dsi_apply_ins_upd_tbl
        _dsi_hq_apply_task 
        RSTaskExec 
        srv__start_function 
        _lwp_start 
        *****End of stack trace.****
        Internal error. Attempting to produce a core file.


Read more...

Environment

SAP Adaptive Server Enterprise (ASE) 16.0 with Always-on Option (HADR)

Product

SAP Replication Server 16.0

Keywords

CR816177, CR#816177, 816177, SEGV, segmentation, storage, access, violation, fault, segfault, stacktrace, stacktrc , KBA , BC-SYB-REP , Sybase Replication Server (standalone) , Bug Filed

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