2126606 - Memory Corruption - SAP IQ | SAP Knowledge Base Article

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2126606 - Memory Corruption - SAP IQ

Symptom

An error similar to the following occurs, along with a server crash:

   
       I. 01/30 03:13:49. 0000059763 [20895]: Update Pass 1 completed in 165 seconds.
       I. 01/30 03:15:30. 0000059763 [20895]: Update Pass 2 completed in 101 seconds.
       I. 01/30 03:15:30. 0000059763 [20896]: Update for 'TB_ADW_MVP007L' completed in 266 seconds.  27467346 rows updated.
       I. 01/30 03:15:30. 0000059763 
       I. 01/30 03:15:30. 0000059763 IQ Internal Error Detected:  Memory Corruption
       I. 01/30 03:15:30. 0000059763 **************************************************
       I. 01/30 03:15:30. 0000059763 ***   SAP IQ Abort:
       I. 01/30 03:15:30. 0000059763 ***      From:  stcxtlib/st_server.cxx:1709
       I. 01/30 03:15:30. 0000059763 ***      PID: 20006
       I. 01/30 03:15:30. 0000059763 ***      Message: caught signal 11, program abort
       ...

   
       ===== Thread Number  306  (IQ connID: 0000059763) =====
        ...
        .. hos_ABORTPKcjS0_PcS1_ + 0x330 at oslib/hos_abrt.cxx:225  ...
        .. SigHndlr + 0x90 at stcxtlib/st_server.cxx:1709  ...
        .. ---- Signal 11 (SIGSEGV) delivered ----
        .. hos_mem16PrintListElementEPKS_y + 0x2b0 at oslib/hos_mem.cxx:1136  ...
        .. hos_mem7DisplayEy + 0x150 at oslib/hos_mem.cxx:1170  ...
        .. hos_mem19CheckFencesAndThrowEv + 0xd0 at oslib/hos_mem.cxx:256  ...
        .. hos_memmgr10FreeHosMemEPv + 0x80 at oslib/hos_mem.cxx:391  ...
        .. v + 0x50 at oslib/hos_mem.cxx:627  ...
        .. s_packedRecDescD1Ev + 0xb0 at slib/s_packedRec.cxx:1227  ...
        .. hc_subfrunD0Ev + 0x210 at slib/s_run.cxx:2224  ...


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Environment

  • SAP IQ 16 SP08.x

Product

SAP IQ 16.0

Keywords

"opt_BaseTableLeaf::PrepareTop" ; "PrepareTop" ; "Insert Select" ; , KBA , BC-SYB-IQ , Sybase IQ , Problem

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