问题描述：
ORA-07445: mdagun_iter() [Address not mapped to object]
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
ORACLE_HOME = /oracle/product/10.2.0/db_1
System name: Linux
Node name:
Release: 2.6.18-164.el5xen
Version: #1 SMP Tue Aug 18 15:59:52 EDT 2009
Machine: x86_64
Instance name:
Redo thread mounted by this instance: 1
Oracle process number: 118
Unix process pid: 26103, image: oracle@
*** 2014-07-25 10:32:33.055
*** ACTION NAME:() 2014-07-25 10:32:32.720
*** MODULE NAME:(JDBC Thin Client) 2014-07-25 10:32:32.720
*** SERVICE NAME:(SYS$USERS) 2014-07-25 10:32:32.720
*** SESSION ID:(159.2856) 2014-07-25 10:32:32.720
Exception signal: 11 (SIGSEGV), code: 1 (Address not mapped to object), addr: 0x4, PC: [0x5014927, mdagun_iter()+843]
*** 2014-07-25 10:32:33.974
ksedmp: internal or fatal error
ORA-07445: 出现异常错误: 核心转储 [mdagun_iter()+843] [SIGSEGV] [Address not mapped to object] [0x000000004] [] []
Current SQL statement for this session:
select sdo_geom.sdo_centroid((select sdo_aggr_union(sdoaggrtype(t.Data,0.5)) from COMP_INFO t where t.sys_ci_row_id in (85441
,85445,85447,85449,85454,85457,85461,85464,85472,85532,85533,85534,85535,85536,85538,85539,85540,85541,85542,85543,85544,8554
5,85546,85556,85557,85691,85692,85797,85799,85800,85802,85803,85804,85806,85808,85809,85812,85813,85815,85816,85817,85818,858
19,85821,85824,85828,85829,85832,85833,85834,85835,85836,85837,85838,85839,85840,85841,85842,85843,85844,85845,85846,85847,85
848,85849,85850,85851,85920,85922,85923,85924,85925,85926,85927,85928,85929,85930,85931,85933,85934,86040,88946,89315,84437,8
4439,84442,84443,84446,84448,84477,84481,84484,84487,84488,84490,84492,84493,84495,84497,84499,84501,84503,84504,84506,84508,
84510,84512,84514,84516,84542,84543,84544,84545,84546,84547,84548,84549,84550,84551,84552,84553,84554,84555,84556,84558,84561
,84562,84563,84564,84567,84568,84570,84572,84574,84575,84577,84578,84580,84914,84917,84918,84919,84920,84921,84924,84931,8493
2,84933,84934,84935,84936,84937,84944,84945,84946,84947,84948,84949,84950,84951,84952,84953,84954,85058,85059,85060,85061,850
62,85063,85064,85065,85066,85067,85068,85069,85070,85071,85072,85073,85074,85075,85076,85077,85078,85079,85101,85102,85103,85
108,85109,85110,85111,85112,85121,85123,85128,85131,85134,85135,85136,85137,85138,85139,85140,85141,85142,85143,85144,85145,8
5146,85147,85148,85149,85150,85151,85152,85153,85154,85155,85156,85157,85158,85159,85160,85161,85162,85163,85164,85165,85166,
85167,85168,85169,85172,85173,85174,85175,85177,85179,85181,85184,85185,85186,85188,85190,85192,85193,85195,85196,85198,85200
,85201,85269,85270,85271,85272,85273,85274,85275,85276,85277,85278,85279,85280,85281,85282,85283,85284,85285,85286,85287,8528
8,85289,85290,85291,85292,85293,85294,85295,85296,85297,85298,85299,85300,85301,85302,85303,85304,85305,85306,85307,85308,853
09,85310,85311,85312,85313,85314,85315,85316,85317,85320,85321,85322,85324,85325,85326,85328,85329,85332,85333,85336,85337,85
339,85340,85342,85343,85344,85346,85347,85348,85350,85351,85352,85354,85355,85357,85358