2476560 - SAP IQ 15.4 st_server abort at calls GetNewTree dbi_build_volcano_insert | SAP Knowledge Base Article

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2476560 - SAP IQ 15.4 st_server abort at calls GetNewTree dbi_build_volcano_insert

Symptom

  • SAP IQ 15.4 procedure call causes the server to crash at st_server.cxx with signal 11 program abort

  • The issue appears sporadically and is not easily reproducible

  • The stacks trace produced has these calls at the time of abort

    typeinfo  ... <repeated several times> ...
    GetNewTree
    new_cursor
    dbi_build_volcano_insert
    a_plan_cache::openDML
    a_plan_cache::OpenInsert
    dbi_insert
    DoExecuteStmt
    exec_procedure_stmt
    run_procedure
    dbi_resume_procedure
    handle_open
    do_cursor_execute
    db__execute_any_imm
    RequestProcedure::call() 

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Environment

  • This has only been seen in SAP IQ 15.4 environments

  • Any platform
  • Multiplex nodes or simplex

Product

SAP Sybase IQ 15.4

Keywords

stack, sybase, mpx, sig11, failure, unix, solaris, windows, esd, 154, query, stored proc,  , KBA , BC-SYB-IQ , Sybase IQ , Problem

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