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2173587 - IQ Internal Error Detected: Memory Corruption - SAP IQ

Symptom

On windows, crashes due to memory corruption will fail at different functions

  • df_Heap::~df_Heap
    df_Heap::`scalar deleting destructor'
    dfo_Root::Complete
    df_DestroyCursor::Execute
    st_iqdml::DestroyCursor

          or

  • hos_mem::PrintListElement
    hos_mem::Display hos_mem::CheckFencesAndThrow
    hos_memmgr::FreeHosMem
    s_blockmap::~s_blockmap
    s_blockmap::`scalar deleting destructor'
    s_blockmap::Unlock hs_csort::~hs_csort
    hs_csort::`vector deleting destructor'
    dfo_GroupByUnordered::CompleteOpus
    dfo::Complete


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Environment

SAP IQ 16 on Windows
SAP Sybase IQ 15.4 on Windows

Product

SAP IQ 16.0 ; SAP Sybase IQ 15.4

Keywords

  • "Memory Corruption"
  • "df_Heap::~df_Heap"  "df_Heap::`scalar deleting destructor'" "dfo_Root::Complete" "df_DestroyCursor::Execute"  "st_iqdml::DestroyCursor"
  • "hos_mem::PrintListElement" "hos_mem::Display" "hos_mem::CheckFencesAndThrow" "hos_memmgr::FreeHosMem" "s_blockmap::~s_blockmap" "s_blockmap::`scalar deleting destructor'" "s_blockmap::Unlock"  "hs_csort::~hs_csort" "hs_csort::`vector deleting destructor'" "dfo_GroupByUnordered::CompleteOpus"   "dfo::Complete"
, KBA , BC-SYB-IQ , Sybase IQ , Problem

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