3431692 - IQ node crashed on hos_dualmutex::UnLock

• Query caused crash on Multiplex Secondary node
  
  
• No issue on Coordinator
  
  
• Stacktrace generated contains
  
  SAP IQ Abort: From:  /home/iqabuild/views/links/r16.1.0_sp04_nbld_linux_64/gitsrc/cm/iqa/include/hos_mutex_inline.h:444
  Rethrown from:  oslib/hos_throw.cxx:316
  Error ID: 529,  Exception Type: hos_lockexception
  ***      Argument:  
  -- (/home/iqabuild/views/links/r16.1.0_sp04_nbld_linux_64/gitsrc/cm/iqa/include/hos_mutex_inline.h 444) 
  Stacktrace requested from /home/iqabuild/views/links/r16.1.0_sp04_nbld_linux_64/gitsrc/cm/iqa/include/hos_mutex_inline.h:444 on thread xxx
  **  IQ Version:  SAP IQ/16.1.040/16220/P/SP04.11
  **  Command status when error occurred:  CURSOR ACTIVE
  **  Command text:  
  select ,
  .. 
  ***************** This is the STACKTRACE ***************
  Throw
  hos_dualmutex::UnLock
  s_blockmap::DestroyAllMappedPages
  hs_store::~hs_store
  hs_store::~hs_store
  dfjo_NestedLoop::DeleteAllocatedSpace
  dfo_Join::CompleteOpus
  dfo::Complete(
  dfo_VerticalLeafCursor::CompleteOpus
  dfo::Complete
  dfo_SubQueryFilter::CompleteOpus
  dfo::Complete
  dfo_Join::CompleteOpus
  dfo::Complete
  dfjo_Hash::Fetch_T2_IntoHash

SAP IQ 

CR829083, 829083, CR#829083, sybase , KBA , BC-SYB-IQ , Sybase IQ , BW-SYS-DB-IQ , BW on HANA with Sybase IQ Near-line Storage , Product Enhancement