ORA-03113: end-of-file on communication channel during query execution

Hi All,
My production database is running on 9.2.0.1 on windows 2003 adv srv.
I have some web-based application (ASP.NET) which is using this database.
From yesterdasy onwards, i started receieving ORA-03113 error while running a perticular query.(Query given below)
I did following yesterday during my maintanance window.
1)Perform object re-org by exp/imp for a business schema
2)modify some sizing parameters
3)introduced parallelism
4)change ini_trans for some hot tables from 1 to 10
5)Change my optimizer mode to ALL_ROWS from CHOOSE
6)collected object statistics for that particular business schema
Below are my changed value of init.ora parameters
java_pool_size                       big integer 25165824
parallel_max_servers                 integer     4 (I have dual CPU)
large_pool_size                      big integer 0 (from 8 MB)
shared_pool_size                     big integer 754974720 (Decreased from 808 MB)
db_cache_size                        big integer 805306368 (Increased from 416 MB)
sga_max_size                         big integer 2149133572
pga_aggregate_target                 big integer 429916160 (Increased from 216 MB)
SELECT A.Itemcode,
(SELECT Sum(Nvl(PS.PPR_SCHD_QTY,0))   FROM TXN_PR_HDR PH
       LEFT OUTER JOIN TXN_PR_ITEM_DTL PI ON PH.PR_NO = PI.PR_NO
       LEFT OUTER JOIN TXN_PR_ITEM_SCHD_DTL PS ON PI.PR_NO = PS.PR_NO AND PI.SRNO = PS.PR_SRNO
       WHERE ITEMCODE LIKE '870927400' and PH.FLAG IN ('2','3') AND PH.PR_TYPE <> 'A' ) AS PPR_QTY,
         (SELECT Sum((Nvl(A.SCHD_QTY ,0) - (Nvl(A.CANC_QTY,0) + Nvl(A.RCVDQTY,0))))
            FROM TXN_PO_ITEM_DTL e inner join TXN_PO_ITEM_SCH_DTL A
            ON (e.PO_NO = a.PO_NO AND e.SRNO = a.po_SRNO)
           WHERE (CASE WHEN E.toiTEMCODE IS NOT null THEN E.toiTEMCODE ELSE e.itemcode END) LIKE '870927400' AND (Nvl(A.SCHD_QTY ,0) - (Nvl(A.CANC_QTY,0) + Nvl(A.RCVDQTY,0)))>0 ) AS PPO_QTY
    (SELECT SUM(NVL(CHALLAN_QTY,0) - NVL(GRN_QTY,0)) AS CHALQTY FROM TXN_IGP_DTL DTL INNER JOIN TXN_IGP_HDR HDR
    ON DTL.IGP_NO=HDR.IGP_NO WHERE ITEMCODE LIKE '870927400' AND FLAG='2') AS CHAL_QTY,
    (SELECT SUM( CASE WHEN SO.STATUS NOT IN ('C','K') AND SONO IS NOT NULL
             THEN (D.REQQTY-NVL(D.ALLOCQTY, 0) - NVL(D.ISUQTY, 0))
               ELSE 0 END) || '#' ||
     Sum(CASE WHEN ((NVL(ALLOCQTY,0) - NVL(UN_APR_QTY,0))> 0) AND IS_UNIT='I' AND SONO IS NOT NULL
                THEN (NVL(ALLOCQTY,0) - NVL(UN_APR_QTY,0))
                ELSE 0 END) || '#' ||
      Sum(CASE WHEN cat=3 AND D.SHTQTY >0 THEN Nvl(D.SHTQTY,0) ELSE 0 END) || '#' ||
      Sum(CASE WHEN cat=5 AND D.ALLOCQTY >0 THEN Nvl(D.ALLOCQTY,0) ELSE 0 END)
    FROM TXN_MRP_P_ITEM_DTL D
    INNER JOIN TXN_MRP_P_HDR H ON D.MRP_P_NO=H.MRP_P_NO
    LEFT OUTER JOIN SPA_TXN_SO_HDR SO ON H.SONO=SO.SONO
    WHERE
    D.ITEMCODE LIKE '870927400') PQTY,
    (SELECT SUM(NVL(EXPT_QTY,0)) AS SUB_CONT FROM VW_SENT_EXP_ITEM WHERE EXP_ITEM LIKE '870927400') AS SUB_CONT_BAL,
   (SELECT SUM(NVL(SENT_QTY,0)) FROM VW_SENT_EXP_ITEM WHERE SENT_ITEM LIKE '870927400') AS OUTSUBCONT
,    Nvl((SELECT SUM(NVL(RECEIVED_QTY,0)) FROM TXN_GRN_ITEM_DTL WHERE ITEM_STATUS<>'Clear' AND ITEMCODE LIKE '870927400'),0) AS HOLD
    ,(SELECT SUM(NVL(UND_INSP,0)) FROM VW_STO_CURR_BAL v WHERE v.ITEMCODE='870927400') AS UND_INSP
    FROM MST_ITEM A
    LEFT OUTER JOIN MST_ITEM_PUR B ON A.ITEMCODE=B.ITEMCODE
    WHERE A.ITEMCODE='870927400'I captured 10046 trace and it contains below lines at bottom:
WAIT #1: nam='db file sequential read' ela= 279 p1=12 p2=883216 p3=1
WAIT #1: nam='db file sequential read' ela= 196 p1=12 p2=883220 p3=1
WAIT #1: nam='db file sequential read' ela= 253 p1=12 p2=883225 p3=1
WAIT #1: nam='db file sequential read' ela= 185 p1=12 p2=883232 p3=1
WAIT #1: nam='db file sequential read' ela= 52614 p1=12 p2=883239 p3=1
WAIT #1: nam='db file sequential read' ela= 198 p1=12 p2=883243 p3=1
WAIT #1: nam='db file sequential read' ela= 213 p1=12 p2=883248 p3=1
WAIT #1: nam='db file scattered read' ela= 304 p1=12 p2=883251 p3=2
WAIT #1: nam='db file sequential read' ela= 201 p1=12 p2=883255 p3=1
WAIT #1: nam='db file sequential read' ela= 191 p1=12 p2=883260 p3=1
WAIT #1: nam='db file sequential read' ela= 10939 p1=12 p2=883263 p3=1
WAIT #1: nam='db file sequential read' ela= 148 p1=12 p2=883271 p3=1Below is TKPROF output of above trace
call     count       cpu    elapsed       disk      query    current        rows
Parse        1      0.21       0.21          0          0          0           0
Execute      1      0.00       0.00          0          0          0           0
Fetch        0      0.00       0.00          0          0          0           0
total        2      0.21       0.21          0          0          0           0
Misses in library cache during parse: 1
Optimizer goal: ALL_ROWS
Parsing user id: 133
Elapsed times include waiting on following events:
Event waited on                             Times   Max. Wait Total Waited
----------------------------------------   Waited ---------- ------------
SQL*Net message to client                       1        0.00          0.00
db file sequential read                       227        0.05          0.34
db file scattered read                        424        0.01          0.51When parallel degree =4, i got below msg in tkprof
call     count       cpu    elapsed       disk      query    current        rows
Parse        1      0.21       0.22          0          0          0           0
Execute      1      0.00       0.00          0          0          0           0
Fetch        1      0.00       0.02          0        381          0           0
total        3      0.21       0.25          0        381          0           0
Misses in library cache during parse: 1
Optimizer goal: ALL_ROWS
Parsing user id: 133
Rows     Row Source Operation
      1 NESTED LOOPS OUTER (cr=4 r=0 w=0 time=26 us)
      1   INDEX UNIQUE SCAN OBJ#(564427) (cr=2 r=0 w=0 time=16 us)(object id 564427)
      1   INDEX UNIQUE SCAN OBJ#(564464) (cr=2 r=0 w=0 time=8 us)(object id 564464)
Elapsed times include waiting on following events:
Event waited on                             Times   Max. Wait Total Waited
----------------------------------------   Waited ---------- ------------
SQL*Net message to client                       2        0.00          0.00
PX Deq: Join ACK                                3        0.00          0.00
PX Deq: Parse Reply                             2        0.01          0.01
enqueue                                         4        0.01          0.02
SQL*Net break/reset to client                   2        0.00          0.00
SQL*Net message from client                     1       24.72         24.72I then, changed DOP to 1 for all tables invloved in query.But still i am getting end of comm err.
Looking fw to have solution.
Regards,
Bhavik Desai

Just to update:
I got below in core dump
------------------- Raw Stack Dump -----------------------
Address Dump of bytes
0x0dc2d4d0 50 d8 a3 06 b4 79 a9 06 - 08 00 03 00 e8 1f 00 00 P....y..........
0x0dc2d4e0 01 00 00 00 00 00 00 00 - 40 4f a9 06 00 00 00 00 ........@O......
0x0dc2d4f0 00 00 00 00 00 04 10 00 - 8c 8b 4c 00 38 d4 c2 0d ..........L.8...
0x0dc2d500 ec 84 71 00 00 00 00 00 - 00 00 00 00 8c 83 7b 00 ..q...........{.
0x0dc2d510 34 52 a3 06 00 00 00 00 - 00 00 00 00 00 00 00 00 4R..............
0x0dc2d520 00 00 00 00 ff ff ff ff - ff ff 00 00 00 00 00 00 ................
0x0dc2d530 00 00 00 00 00 00 00 00 - 0e 00 00 00 00 00 00 00 ................
0x0dc2d540 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
0x0dc2d550 00 00 00 00 26 ea a9 06 - 00 00 00 00 b0 22 41 01 ....&........"A.
0x0dc2d560 0c d6 c2 0d b0 00 00 00 - 00 00 00 00 05 00 00 00 ................
0x0dc2d570 10 d6 c2 0d 1d 0d 53 00 - b4 79 a9 06 cc 9d a9 06 ......S..y......
0x0dc2d580 c0 52 67 19 c8 77 00 53 - c8 77 00 53 6c 76 a9 06 .Rg..w.S.w.Slv..
0x0dc2d590 d0 d4 c2 0d fc d0 c2 0d - 98 d8 c2 0d b0 22 41 01 ............."A.
0x0dc2d5a0 ec 30 5b 02 ff ff ff ff - d0 d5 c2 0d a9 94 06 01 .0[.............
0x0dc2d5b0 d8 26 da 17 06 00 00 00 - 40 63 b5 1d 18 04 00 00 .&......@c......
0x0dc2d5c0 48 03 00 00 c8 77 00 53 - 0b 00 00 00 f0 52 67 19 H....w.S.....Rg.
0x0dc2d5d0 60 d6 c2 0d 3e cb 52 00 - f8 d6 c2 0d ff 7f 00 00 `...>.R.........
0x0dc2d5e0 02 50 1e 2c 00 32 00 00 - 01 00 00 00 28 59 79 3c .P.,.2......(Yy<
0x0dc2d5f0 00 00 00 00 0f 00 00 00 - 01 00 00 00 26 ea a9 06 ............&...
0x0dc2d600 01 00 00 00 40 63 b5 1d - 01 00 00 00 01 00 00 00 ....@c..........
0x0dc2d610 40 63 b5 1d c8 77 00 53 - 00 00 00 00 00 d6 c2 0d @c...w.S........
0x0dc2d620 01 00 00 00 00 00 00 00 - 30 52 a3 06 68 63 b5 1d ........0R..hc..
0x0dc2d630 10 00 00 00 01 00 00 00 - 14 63 b5 1d 00 00 00 00 .........c......
0x0dc2d640 00 00 00 00 01 00 00 00 - 44 ea a9 06 06 00 00 00 ........D.......
0x0dc2d650 18 4e a3 06 18 00 00 00 - e8 62 b5 1d 00 94 06 01 .N.......b......
0x0dc2d660 b4 d6 c2 0d ed 8e 51 00 - 40 63 b5 1d 00 94 06 01 ......Q.@c......
0x0dc2d670 f8 d6 c2 0d ff 7f 00 00 - 6c 92 51 00 b0 67 b5 1d ........l.Q..g..
0x0dc2d680 01 00 00 00 18 4e a3 06 - f4 05 00 00 28 38 a3 06 .....N......(8..
0x0dc2d690 ff 7f 00 00 ff 7f 00 00 - 00 50 b0 00 c8 77 00 53 .........P...w.S
0x0dc2d6a0 18 04 00 00 18 4e a3 06 - f8 d6 c2 0d 00 94 06 01 .....N..........
0x0dc2d6b0 e8 03 00 00 d4 d6 c2 0d - 55 51 b0 00 e8 62 b5 1d ........UQ...b..
0x0dc2d6c0 00 94 06 01 f8 d6 c2 0d - ff 7f 00 00 ec 37 a3 06 .............7..
0x0dc2d6d0 40 91 bf 39 08 d7 c2 0d - 3f 92 06 01 40 91 bf 39 @[email protected]
0x0dc2d6e0 00 94 06 01 f8 d6 c2 0d - ff 7f 00 00 e8 37 a3 06 .............7..
0x0dc2d6f0 e4 90 bf 39 2c d7 c2 0d - 10 ae 07 01 2c d7 c2 0d ...9,.......,...
0x0dc2d700 14 91 bf 39 c8 77 00 53 - 38 d7 c2 0d 9d ac 07 01 ...9.w.S8.......
0x0dc2d710 14 91 bf 39 00 94 06 01 - f8 d6 c2 0d ff 7f 00 00 ...9............
0x0dc2d720 a0 36 a3 06 d0 37 a3 06 - 70 37 a3 06 d0 fb 02 01 .6...7..p7......
0x0dc2d730 94 90 bf 39 e4 90 bf 39 - 88 d7 c2 0d 5a e4 02 01 ...9...9....Z...
0x0dc2d740 4c 54 67 19 d0 fb 02 01 - 2c d7 c2 0d ff 7f 00 00 LTg.....,.......
0x0dc2d750 c8 77 00 53 6c 7f e0 16 - 44 c9 a3 06 01 00 00 00 .w.Sl...D.......
0x0dc2d760 00 00 00 00 00 00 00 00 - 00 00 00 00 44 c9 a3 06 ............D...
0x0dc2d770 00 00 00 00 58 54 67 19 - c8 77 00 53 94 0b 1a 18 ....XTg..w.S....
0x0dc2d780 a0 36 a3 06 c4 d6 c2 0d - c4 d7 c2 0d 0e 74 f2 00 .6...........t..
0x0dc2d790 94 90 bf 39 00 00 00 00 - 00 00 00 00 01 00 00 00 ...9............
0x0dc2d7a0 94 90 bf 39 01 00 00 00 - dc 00 00 00 6c 7f e0 16 ...9........l...
0x0dc2d7b0 dc 55 a9 06 44 c9 a3 06 - c8 77 00 53 34 37 76 24 .U..D....w.S47v$
0x0dc2d7c0 00 00 00 00 a8 d8 c2 0d - 29 39 4e 00 6c 7f e0 16 ........)9N.l...
0x0dc2d7d0 50 d8 a3 06 dc 55 a9 06 - 2c d8 c2 0d ec c1 a3 06 P....U..,.......
0x0dc2d7e0 6c 2d 7b 00 f8 d7 c2 0d - 13 02 00 00 c0 21 79 00 l-{..........!y.
0x0dc2d7f0 08 bc 79 00 00 00 00 00 - ec c1 a3 06 c4 6f a3 06 ..y..........o..
0x0dc2d800 4c d9 c2 0d 06 00 00 00 - 26 b4 40 04 03 00 00 00 L.......&.@.....
0x0dc2d810 70 cf 00 53 00 00 20 01 - ff ff 00 00 bc 1f 5a 00 p..S.. .......Z.
0x0dc2d820 00 00 00 00 00 00 00 00 - 2c d8 c2 0d 00 00 00 00 ........,.......
0x0dc2d830 00 00 00 00 11 00 00 00 - 26 b4 40 04 f0 9c 08 00 ........&.@.....
0x0dc2d840 f0 9c 08 00 08 00 03 00 - e8 1f 00 00 01 00 00 00 ................
0x0dc2d850 00 00 00 00 40 4f a9 06 - 00 00 00 00 00 00 00 00 ....@O..........
0x0dc2d860 00 04 10 00 8c 8b 4c 00 - a4 d7 c2 0d ec 84 71 00 ......L.......q.
0x0dc2d870 00 00 00 00 00 00 00 00 - c8 77 00 53 00 db c2 0d .........w.S....
0x0dc2d880 a0 da 00 53 00 00 00 00 - c8 77 00 53 38 4f a9 06 ...S.....w.S8O..
0x0dc2d890 d0 d7 c2 0d fc d0 c2 0d - 14 dc c2 0d b0 22 41 01 ............."A.
0x0dc2d8a0 ec 30 5b 02 ff ff ff ff - 1c d9 c2 0d f2 b2 9d 00 .0[.............
0x0dc2d8b0 b4 3a 76 24 76 00 00 00 - 38 bb a3 06 64 04 00 00 .:v$v...8...d...
0x0dc2d8c0 ce 6f a3 06 a4 da 00 53 - 50 d8 a3 06 5b 60 5f 00 .o.....SP...[`_.
0x0dc2d8d0 50 79 00 53 08 00 00 00 - 8c db a3 06 b8 f4 c6 31 Py.S...........1
0x0dc2d8e0 00 00 00 00 f5 6f a3 06 - 04 00 00 00 00 00 00 00 .....o..........
0x0dc2d8f0 c8 77 00 53 bc 0e 17 09 - 00 4b a9 06 09 00 00 00 .w.S.....K......
0x0dc2d900 00 00 00 00 2c 78 e0 16 - 58 dc a9 06 00 00 00 00 ....,x..X.......
0x0dc2d910 06 00 00 00 0c 0f 17 09 - 2c 4c a9 06 3c d9 c2 0d ........,L..<...
0x0dc2d920 92 36 7b 00 00 db c2 0d - 76 00 00 00 ec 6f a3 06 .6{.....v....o..
0x0dc2d930 b0 06 00 00 06 00 00 00 - dc e9 c6 31 cc d9 c2 0d ...........1....
0x0dc2d940 3e cb 52 00 e4 d9 c2 0d - 76 00 00 00 04 00 12 18 >.R.....v.......
0x0dc2d950 00 2d 00 00 01 00 00 00 - b4 73 2a 17 00 00 00 00 .-.......s*.....
0x0dc2d960 09 00 00 00 01 00 00 00 - ce 6f a3 06 01 00 00 00 .........o......
0x0dc2d970 dc e9 c6 31 01 00 00 00 - 01 00 00 00 dc e9 c6 31 ...1...........1
0x0dc2d980 c8 77 00 53 00 00 00 00 - 00 d9 c2 0d 01 00 00 00 .w.S............
0x0dc2d990 00 00 00 00 e8 c1 a3 06 - 04 ea c6 31 0a 00 00 00 ...........1....
0x0dc2d9a0 01 00 00 00 50 d8 a3 06 - 00 00 00 00 00 00 00 00 ....P...........
0x0dc2d9b0 01 00 00 00 ec 6f a3 06 - 06 00 00 00 38 bb a3 06 .....o......8...
0x0dc2d9c0 18 00 00 00 9c e8 c6 31 - 28 36 7b 00 20 da c2 0d .......1(6{. ...
------------------- End of Raw Stack Dump ----------------
{code}
-Bhavik

Similar Messages

ORA-03113: end-of-file on communication channel while executing a query

Hi all,
I am getting following error while executing one of the query.
ORA-03113: end-of-file on communication channel
The query involves subqueries. At one point, in the second last condition of the whole query is the cause. what makes the query to disconnect from database.
I am pasting the whole query with highlighted part causing the error.
select
A.Num_Employee_Id as col_0_0_,
A.Str_Name_For_Reports as col_1_0_
from
Est_Esb_employee_m A
where
A.num_office_id=1
and A.Num_Employee_Id not in
(select
B.Num_Employee_Id
from
Est_Esb_Employee_Service_D B
where
B.Chr_Curr_Status='N'
and
B.Dat_Effective_Date is not null
and
B.Dat_Effective_Date=
(select
max(C.Dat_Effective_Date)
from
Est_Esb_Employee_Service_D C
where
C.Num_Employee_Id=B.Num_Employee_Id
and C.Dat_Effective_Date is not null
and B.Num_Transaction_Id=
(select
max(D.Num_Transaction_Id)
from
Est_Esb_Employee_Service_D D
where
D.Dat_Effective_Date=
(select
max(E.Dat_Effective_Date)
from
Est_Esb_Employee_Service_D E
where
Num_Employee_Id=D.Num_Employee_Id
and D.Num_Employee_Id=B.Num_Employee_Id
and B.Num_New_Office_Id=1
order by
A.Str_First_Name,
A.Str_Middle_Name,
A.Str_Last_Name
Awaiting your valuable suggestions.
Regards
Vijay Kumar

I would start by compareing the explain plan of both versions of the statement.
Also by adding such a restriction you might change from an uncorrelated subquery to a correlated subquery. I'm not sure, because your code is hardly readably without formatting.
In any case you seem to select again and again from the same table. Maybe you should find a way to optimize to query in terms of io (less table access). Then this problem could go away.

Convrtd to Invterval Part- ORA-03113: end-of-file on communication channel

Hi all,
I had a table as Interval Partitioned. In order to create XML- Xpath indexes on it, I converted it to Range Partitioned table.
I am able to create the XPATH indexes but I get the error: ORA-03113: end-of-file on communication channel
- When I revert the code to Interval Partitioned without the XMLIndex, it works fine(although takes time as no XML Index)
- When I convert table to non partitioned table, create the XML Index, it works fine.
But I need the partitons, so when I create the partitioned table I get the error.
CREATE TABLE INT_PART_TABLE
DB_ID VARCHAR2(10 BYTE),
xML_mESSAGE SYS.XMLTYPE,
LOAD_TIMESTAMP TIMESTAMP(6)
XMLTYPE xML_mESSAGE STORE AS BINARY XML
PARTITION BY RANGE (LOAD_TIMESTAMP)
PARTITION MAX VALUES LESS THAN (TIMESTAMP' 2013-06-01 00:00:00')
TABLESPACE CSTR_STG_DATA
NOCOMPRESS
NOCACHE
ENABLE ROW MOVEMENT;
BEGIN
DBMS_XMLINDEX.dropparameter('Indx_Par');
END;
BEGIN
DBMS_XMLINDEX.REGISTERPARAMETER(
'Indx_Par',
'PATH TABLE Table1
PATHS (INCLUDE ( /abc:field1/xyz:field2
/abc:field1/def:field2
NAMESPACE MAPPING ( xmlns:abc="ABCD"
xmlns:def="DEFG"
xmlns:xyz="XYZA"
end;
create index INDX_XPATHS on "INT_PART_TABLE" (XML_MESSAGE) indextype is xdb.xmlindex
parameters ('PARAM Indx_Par') local;
Now if I execute the following statement in
SELECT T.xML_mESSAGE
FROM INT_PART_TABLE1 T
WHERE XMLEXISTS (
declare namespace abc="ABCD";
declare namespacedef="DEFG";
declare namespace xyz="XYZA";
let $tt as xs:boolean := fn:exists($p/main/id = ("144283","9085802")])
return if ($tt) then true()
else ()'
PASSING T.xML_mESSAGE AS "p");
- Is there any other way of writing this Select statement, which may work?
- Any other thing I need to take care of when defining the table and partitions script so that I don't get this error?

Hi,
I think it's time you give a clear (and working) test case so that we can safely try to reproduce the issue.
What you've given so far has syntax error and name mismatch.
So please :
- database version (SELECT * FROM v$version)
- complete sequence of DLLs
- some sample XML documents (it doesn't have to be the real ones, but at least something realistic)
Thanks in advance.
declare namespace abc="ABCD";
declare namespacedef="DEFG";
declare namespace xyz="XYZA";
let $tt as xs:boolean := fn:exists($p/main/id = ("144283","9085802")])
return if ($tt) then true()
else ()'Why all that stuff? You don't have to return a boolean.
The following works for me on 11.2.0.3 :
SQL> CREATE TABLE int_part_table (
2    db_id          VARCHAR2(10)
3 , xml_message    XMLTYPE
4 , load_timestamp TIMESTAMP
5 )
6 XMLTYPE xml_message STORE AS BINARY XML
7 PARTITION BY RANGE (load_timestamp) (
8    PARTITION MAX VALUES LESS THAN (timestamp '2013-06-01 00:00:00')
9 )
10 NOCOMPRESS
11 NOCACHE
12 ENABLE ROW MOVEMENT;
Table created
SQL> insert into int_part_table values (1, xmltype('<main><id>144283</id></main>'), sysdate);
1 row inserted
SQL> insert into int_part_table values (1, xmltype('<main><id>9085802</id></main>'), sysdate);
1 row inserted
SQL> insert into int_part_table values (1, xmltype('<main><id>1</id></main>'), sysdate);
1 row inserted
SQL> commit;
Commit complete
SQL> create index int_part_table_uix on int_part_table (xml_message)
2 indextype is xdb.xmlindex
3 parameters (
4 'PATH TABLE INT_PART_TABLE_PT
5 PATHS ( INCLUDE ( /main/id ) )')
6 local;
Index created
SQL> SELECT xml_message
2 FROM int_part_table
3 WHERE XMLExists(
4         '/main[id=("144283","9085802")]'
5         PASSING xml_message
6       )
7 ;
XML_MESSAGE
<main>
<id>144283</id>
</main>
<main>
<id>9085802</id>
</main>
Execution Plan
Plan hash value: 3517234298
| Id | Operation                              | Name                         | Rows | Bytes | Cost (%CPU)| Time     | Pstart| Pstop |
|   0 | SELECT STATEMENT                       |                              |     1 |   155 |    34   (6)| 00:00:01 |       |       |
|   1 | NESTED LOOPS                          |                              |     1 |   155 |    34   (6)| 00:00:01 |       |       |
|   2 |   VIEW                                 | VW_SQ_1                      |     1 |    25 |    32   (4)| 00:00:01 |       |       |
|   3 |    HASH UNIQUE                         |                              |     1 |    47 |         |             |       |       |
|* 4 |     HASH JOIN SEMI                     |                              |     1 |    47 |    32   (4)| 00:00:01 |       |       |
|   5 |      PARTITION SYSTEM SINGLE           |                              |     2 |    90 |     2   (0)| 00:00:01 |     1 |     1 |
|* 6 |       TABLE ACCESS BY LOCAL INDEX ROWID| INT_PART_TABLE_PT            |     2 |    90 |     2   (0)| 00:00:01 |     1 |     1 |
|* 7 |        INDEX SKIP SCAN                 | SYS117585_INT_PART__PIKEY_IX |     3 |       |     1   (0)| 00:00:01 |     1 |     1 |
|   8 |      COLLECTION ITERATOR PICKLER FETCH | XQSEQUENCEFROMXMLTYPE        | 8168 | 16336 |    29   (0)| 00:00:01 |       |       |
|* 9 |   TABLE ACCESS BY USER ROWID           | INT_PART_TABLE               |     1 |   130 |     1   (0)| 00:00:01 | ROWID | ROWID |
Predicate Information (identified by operation id):
   4 - access("SYS_P3"."VALUE"=SYS_XQ_UPKXML2SQL(VALUE(KOKBF$),2,1,0) AND
              SUBSTRB("VALUE",1,1599)=SUBSTRB(SYS_XQ_UPKXML2SQL(VALUE(KOKBF$),2,1,0),1,1599))
   6 - filter(SYS_XMLI_LOC_ISNODE("SYS_P3"."LOCATOR")=1)
   7 - access("SYS_P3"."PATHID"=HEXTORAW('704E') )
       filter("SYS_P3"."PATHID"=HEXTORAW('704E') )
   9 - filter("ITEM_6"=TBL$OR$IDX$PART$NUM("DEV"."INT_PART_TABLE",0,7,65535,"INT_PART_TABLE".ROWID))
Note
   - Unoptimized XML construct detected (enable XMLOptimizationCheck for more information)
SQL> SELECT xml_message
2 FROM int_part_table
3 WHERE XMLExists(
4         '/main[id="144283" or id="9085802"]'
5         PASSING xml_message
6       )
7 ;
XML_MESSAGE
<main>
<id>144283</id>
</main>
<main>
<id>9085802</id>
</main>
Execution Plan
Plan hash value: 3748936130
| Id | Operation                                | Name                         | Rows | Bytes | Cost (%CPU)| Time     | Pstart| Pstop |
|   0 | SELECT STATEMENT                         |                              |     1 |   155 |    11 (10)| 00:00:01 |       |       |
|   1 | NESTED LOOPS                            |                              |     1 |   155 |    11 (10)| 00:00:01 |       |       |
|   2 |   VIEW                                   | VW_SQ_1                      |     2 |    50 |     8   (0)| 00:00:01 |       |       |
|   3 |    HASH UNIQUE                           |                              |     2 |   180 |         |             |       |       |
|   4 |     CONCATENATION                        |                              |       |       |         |             |       |       |
|   5 |      NESTED LOOPS                        |                              |       |       |         |             |       |       |
|   6 |       NESTED LOOPS                       |                              |     1 |    90 |     4   (0)| 00:00:01 |       |       |
|   7 |        PARTITION SYSTEM SINGLE           |                              |     1 |    45 |     2   (0)| 00:00:01 |     1 |     1 |
|* 8 |         TABLE ACCESS BY LOCAL INDEX ROWID| INT_PART_TABLE_PT            |     1 |    45 |     2   (0)| 00:00:01 |     1 |     1 |
|* 9 |          INDEX SKIP SCAN                 | SYS117585_INT_PART__PIKEY_IX |     3 |       |     1   (0)| 00:00:01 |     1 |     1 |
| 10 |        PARTITION SYSTEM SINGLE           |                              |     1 |       |     1   (0)| 00:00:01 |     1 |     1 |
|* 11 |         INDEX RANGE SCAN                 | SYS117585_INT_PART__PIKEY_IX |     1 |       |     1   (0)| 00:00:01 |     1 |     1 |
|* 12 |       TABLE ACCESS BY LOCAL INDEX ROWID | INT_PART_TABLE_PT            |     1 |    45 |     2   (0)| 00:00:01 |     1 |     1 |
| 13 |      NESTED LOOPS                        |                              |       |       |         |             |       |       |
| 14 |       NESTED LOOPS                       |                              |     1 |    90 |     4   (0)| 00:00:01 |       |       |
| 15 |        PARTITION SYSTEM SINGLE           |                              |     1 |    45 |     2   (0)| 00:00:01 |     1 |     1 |
|* 16 |         TABLE ACCESS BY LOCAL INDEX ROWID| INT_PART_TABLE_PT            |     1 |    45 |     2   (0)| 00:00:01 |     1 |     1 |
|* 17 |          INDEX SKIP SCAN                 | SYS117585_INT_PART__PIKEY_IX |     3 |       |     1   (0)| 00:00:01 |     1 |     1 |
| 18 |        PARTITION SYSTEM SINGLE           |                              |     1 |       |     1   (0)| 00:00:01 |     1 |     1 |
|* 19 |         INDEX RANGE SCAN                 | SYS117585_INT_PART__PIKEY_IX |     1 |       |     1   (0)| 00:00:01 |     1 |     1 |
|* 20 |       TABLE ACCESS BY LOCAL INDEX ROWID | INT_PART_TABLE_PT            |     1 |    45 |     2   (0)| 00:00:01 |     1 |     1 |
|* 21 |   TABLE ACCESS BY USER ROWID             | INT_PART_TABLE               |     1 |   130 |     1   (0)| 00:00:01 | ROWID | ROWID |
Predicate Information (identified by operation id):
   8 - filter("SYS_P5"."VALUE"='9085802' AND SYS_XMLI_LOC_ISNODE("SYS_P5"."LOCATOR")=1 AND SUBSTRB("VALUE",1,1599)='9085802')
   9 - access("SYS_P5"."PATHID"=HEXTORAW('704E') )
       filter("SYS_P5"."PATHID"=HEXTORAW('704E') )
11 - access("SYS_P5"."RID"="SYS_P3"."RID" AND "SYS_P3"."PATHID"=HEXTORAW('0BBD') AND
              "SYS_P3"."ORDER_KEY"<"SYS_P5"."ORDER_KEY")
       filter(SYS_ORDERKEY_DEPTH("SYS_P3"."ORDER_KEY")+1=SYS_ORDERKEY_DEPTH("SYS_P5"."ORDER_KEY") AND
              TBL$OR$IDX$PART$NUM("DEV"."INT_PART_TABLE",0,7,65535,"SYS_P3"."RID")=TBL$OR$IDX$PART$NUM("DEV"."INT_PART_TABLE_PT",0,7,65535,ROWI
              D) AND "SYS_P5"."ORDER_KEY"<SYS_ORDERKEY_MAXCHILD("SYS_P3"."ORDER_KEY"))
12 - filter(SYS_XMLI_LOC_ISNODE("SYS_P3"."LOCATOR")=1)
16 - filter("SYS_P5"."VALUE"='144283' AND SYS_XMLI_LOC_ISNODE("SYS_P5"."LOCATOR")=1 AND SUBSTRB("VALUE",1,1599)='144283' AND
              (LNNVL("SYS_P5"."VALUE"='9085802') OR LNNVL("SYS_P5"."PATHID"=HEXTORAW('704E') ) OR
              LNNVL(SYS_XMLI_LOC_ISNODE("SYS_P5"."LOCATOR")=1) OR LNNVL(SUBSTRB("VALUE",1,1599)='9085802')))
17 - access("SYS_P5"."PATHID"=HEXTORAW('704E') )
       filter("SYS_P5"."PATHID"=HEXTORAW('704E') )
19 - access("SYS_P5"."RID"="SYS_P3"."RID" AND "SYS_P3"."PATHID"=HEXTORAW('0BBD') AND
              "SYS_P3"."ORDER_KEY"<"SYS_P5"."ORDER_KEY")
       filter(SYS_ORDERKEY_DEPTH("SYS_P3"."ORDER_KEY")+1=SYS_ORDERKEY_DEPTH("SYS_P5"."ORDER_KEY") AND
              TBL$OR$IDX$PART$NUM("DEV"."INT_PART_TABLE",0,7,65535,"SYS_P3"."RID")=TBL$OR$IDX$PART$NUM("DEV"."INT_PART_TABLE_PT",0,7,65535,ROWI
              D) AND "SYS_P5"."ORDER_KEY"<SYS_ORDERKEY_MAXCHILD("SYS_P3"."ORDER_KEY"))
20 - filter(SYS_XMLI_LOC_ISNODE("SYS_P3"."LOCATOR")=1)
21 - filter("ITEM_2"=TBL$OR$IDX$PART$NUM("DEV"."INT_PART_TABLE",0,7,65535,"INT_PART_TABLE".ROWID))I asked in one of your other threads if /main/id was unique per XML document.
If so, you can use a simple function-based index instead of the XMLIndex :
SQL> drop index int_part_table_uix;
Index dropped.
SQL> create index int_part_table_ix1 on int_part_table (
2    xmlcast(
3      xmlquery('/main/id' passing XML_MESSAGE returning content)
4      as varchar2(10)
5    )
6 );
Index created.
SQL> SELECT xml_message
2 FROM int_part_table
3 WHERE XMLCast(
4          XMLQuery('/main/id' PASSING xml_message RETURNING CONTENT)
5          AS VARCHAR2(10)
6        )
7 IN ('144283', '9085802');
XML_MESSAGE
<main>
<id>144283</id>
</main>
<main>
<id>9085802</id>
</main>
Execution Plan
Plan hash value: 2864653096
| Id | Operation                           | Name               | Rows | Bytes | Cost (%CPU)| Time | Pstart| Pstop |
|   0 | SELECT STATEMENT                    |                    |     2 |   236 |     2   (0)| 00:00:01 |       |       |
|   1 | INLIST ITERATOR                    |                    |       |       |            |       | |       |
|   2 |   TABLE ACCESS BY GLOBAL INDEX ROWID| INT_PART_TABLE     |     2 |   236 |     2   (0)| 00:00:01 |     1 |     1 |
|* 3 |    INDEX RANGE SCAN                 | INT_PART_TABLE_IX1 |     2 |       |     1   (0)| 00:00:01 |       |       |
Predicate Information (identified by operation id):
   3 - access(CAST(EXTRACTVALUE(SYS_MAKEXML(0,"SYS_NC00003$"),'/main/id',null,0,0,524293,1073874944) AS
              varchar2(10)   )='144283' OR CAST(EXTRACTVALUE(SYS_MAKEXML(0,"SYS_NC00003$"),'/main/id',null,0,0,524293,1073874944
              ) AS varchar2(10)   )='9085802')

Error ORA-03113: end-of-file on communication channel in droppping a table

Good evening,
I am very new on Oracle and I have a problem with some tables. Without any reason, apparently, I can't drop some of my table. Oracle gives me this error:
ORA-03113: end-of-file on communication channel
and then close the connection of the user.
What I should have to do?
It is very important.
Thanks a lot
best regards
Anna Zanetti

Good morning, I still have the same problem, I can't drop a table from my database.
The message is again:
Re: Error ORA-03113: end-of-file on communication channel
The alert log file says:
Fri Nov 17 12:27:31 2006
Errors in file /usr/oracle/admin/oracledb/udump/oracledb_ora_4369.trc:
ORA-07445: exception encountered: core dump [0955C61F] [SIGSEGV] [Address not mapped to object] [0xC] [] []
and in file oracledb_ora_4369.trc there is:
Exception signal: 11 (SIGSEGV), code: 1 (Address not mapped to object), addr: 0xc, PC: [0x955c61f, 0955C61F]
Registers:
%eax: 0x00000000 %ebx: 0x00012d95 %ecx: 0x58301930
%edx: 0x00000000 %edi: 0x5830d9e8 %esi: 0x00000000
%esp: 0xbfffae1c %ebp: 0xbfffb060 %eip: 0x0955c61f
%efl: 0x00210282
(0x955c61f) movzw 0xc(%eax),%eax(0x955c623) cmp $30,%eax
(0x955c626) jle 0x955c63e
(0x955c628) xor %edx,%edx
(0x955c62a) push %edx
*** 2006-11-17 12:27:31.658
ksedmp: internal or fatal error
ORA-07445: exception encountered: core dump [0955C61F] [SIGSEGV] [Address not mapped to object] [0xC] [] []
Current SQL statement for this session:
drop table fiumiforjoin
----- Call Stack Trace -----
calling call entry argument values in hex
location type point (? means dubious value)
08856247 call 0885776A 1 ? 0 ? 1 ? 1 ? 0 ? 0 ?
08290320 call 0885605A 3 ? 0 ? 0 ? 0 ? 0 ? 0 ?
0955C61F signal 08290320 B ? BFFFAAB0 ? BFFFAB30 ?
0955D6BE call 0955C61F 5830F01C ? 0 ? FFFFFFFF ? 0 ?
1 ? 5830F01C ?
08DD1EEB call 0955CC22 BFFFB394 ? 0 ? 0 ? BFFFB348 ?
58EAB2B0 ? C ?
09434EF3 call 08DD1A28 BF2A8C4 ? BFFFC0C0 ?
BFFFC0C0 ? 4 ? B6AB0300 ?
B6ABC2E0 ?
094106E0 call 094326D4 4 ? 0 ? BFFFC0C0 ?
093D7BB5 call 0940FEF8 3 ? E ? BFFFC1F8 ? A4 ?
093D630C call 093D7AC4 BFFFCDF0 ? BFFFCD08 ? 17 ?
1 ? 0 ? A4 ?
08293DE6 call 0850FFFF 5E ? 14 ? BFFFCDEC ?
0A1ED44D call 08293DE6 5E ? 14 ? BFFFCDEC ? 0 ?
08292122 call 0A1ECAE4 BF2A8C0 ? 5E ? BFFFCDEC ? 0 ?
BFFFD6E8 ? BFFFD6E4 ?
0941F190 call 0829193C 0 ? 0 ? BF2A8C0 ? BF83090 ?
F1 ? 0 ?
08293DE6 call 0850FFFF 3C ? 4 ? BFFFEB08 ?
08291238 call 082937A8 3C ? 4 ? BFFFEB08 ? 0 ?
0828F403 call 08291012 3C ? 4 ? BFFFEB08 ?
08274A3D call 0828F39C BFFFEAEC ? 3C ? 4 ?
BFFFEB08 ? B6CC017C ?
B6C1A17C ?
__libc_start_main() call 08274A3D 2 ? BFFFEBA4 ? BFFFEBB0 ? 0 ?
+218 B6C1C898 ? B7600020 ?
Any idea of what I have to do?
Thanks for your help..
Best Regards
Anna Zanetti

Error ORA-03113: end-of-file on communication channel (while starting db)

Hello everybody! :-)
Looks like a need help with Oracle 11gr2 (RHEL 6 x64). Faced with a problem while starting database:
sqlplus / as sysdba
SQL*Plus: Release 11.2.0.1.0 Production on Fri Dec 7 01:43:45 2012
Copyright (c) 1982, 2009, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup
ORACLE instance started.
Total System Global Area 2538741760 bytes
Fixed Size 2216024 bytes
Variable Size 1828720552 bytes
Database Buffers 687865856 bytes
Redo Buffers 19939328 bytes
Database mounted.
ORA-03113: end-of-file on communication channel
Process ID: 6601
Session ID: 575 Serial number: 5
This is logfile (/u01/app/oracle/diag/rdbms/orcldocs1/orcldocs1/alert/log.xml):
<msg time='2012-12-07T01:52:22.363+04:00' org_id='oracle' comp_id='rdbms'
client_id='' type='UNKNOWN' level='16'
host_id='localhost.localdomain' host_addr='127.0.0.1' module='[email protected] (TNS V1-V3)'
pid='6881'>
<txt>Errors in file /u01/app/oracle/diag/rdbms/orcldocs1/orcldocs1/trace/orcldocs1_ora_6881.trc:
ORA-19809: limit exceeded for recovery files
ORA-19804: cannot reclaim 28496896 bytes disk space from 5218762752 limit
</txt>
</msg>
<msg time='2012-12-07T01:52:22.363+04:00' org_id='oracle' comp_id='rdbms'
client_id='' type='UNKNOWN' level='16'
host_id='localhost.localdomain' host_addr='127.0.0.1' module='[email protected] (TNS V1-V3)'
pid='6881'>
<txt>ARCH: Error 19809 Creating archive log file to '/u01/app/oracle/flash_recovery_area/ORCLDOCS1/archivelog/2012_12_07/o1_mf_1_249_%u_.arc'
</txt>
</msg>
<msg time='2012-12-07T01:52:22.368+04:00' org_id='oracle' comp_id='rdbms'
client_id='' type='UNKNOWN' level='16'
host_id='localhost.localdomain' host_addr='127.0.0.1' module='[email protected] (TNS V1-V3)'
pid='6881'>
<txt>Errors in file /u01/app/oracle/diag/rdbms/orcldocs1/orcldocs1/trace/orcldocs1_ora_6881.trc:
ORA-16038: log 3 sequence# 249 cannot be archived
ORA-19809: limit exceeded for recovery files
ORA-00312: online log 3 thread 1: '/u01/app/oracle/oradata/orcldocs1/redo03.log'
</txt>
</msg>
<msg time='2012-12-07T01:52:22.368+04:00' org_id='oracle' comp_id='rdbms'
client_id='' type='UNKNOWN' level='16'
host_id='localhost.localdomain' host_addr='127.0.0.1' module='[email protected] (TNS V1-V3)'
pid='6881'>
<txt>USER (ospid: 6881): terminating the instance due to error 16038
</txt>
</msg>
<msg time='2012-12-07T01:52:23.540+04:00' org_id='oracle' comp_id='rdbms'
client_id='' type='UNKNOWN' level='16'
host_id='localhost.localdomain' host_addr='127.0.0.1' module='[email protected] (TNS V1-V3)'
pid='6881'>
<txt>Instance terminated by USER, pid = 6881
</txt>
</msg>
How can I resolve it, please advice. Thank you.
Edited by: user9001403 on 06.12.2012 5:58

Hi,
Looks like your archivelog space is exhausted. Increase the db_recovery_file_dest_size size and check.
SQL> show parameter db_recovery
NAME                                 TYPE        VALUE
db_recovery_file_dest                string      /oracle/flash_recovery_area
db_recovery_file_dest_size           big integer 3882MRegards,
Anand.

ORA-03113: end-of-file on communication channel while running utlrp.sql

Hi All,
I am getting ORA-03113: end-of-file on communication channel while running utlrp.sql.
Actually I ran utlrp.sql before in my test database and terminated the session in middle after that when ever I am running utlrp.sql i am getting the above error.
how to resolve the issue.
Kiran

Hi,
Check as follows;
select owner,object_name,object_type from dba_objects where object_name like
'UTL%'The objects should only belong to SYS, if they do belong do some other user (example HR, etc). Drop objects belong to other users (not sys).
Then connect as sys as sysdba and rerun the script utlrp.sql.
You can also review Oracle Metalink Document: ORA-03113 Error When Executing Utlrp.sql: Doc ID: Note:413922.1
https://metalink.oracle.com/metalink/plsql/f?p=130:14:5496440446026841247::::p14_database_id,p14_docid,p14_show_header,p14_show_help,p14_black_frame,p14_font:NOT,413922.1,1,1,1,helvetica
Adith

Context Index World Lexer ORA-03113: end-of-file on communication channel

I have release 10g Release 1 (10.1.0.2.0) for Windows and trying to take advantage of the World Lexer.
My table is:
create table worldtest(
filename char(32),
content blob
I've created a preference for the WORLD_LEXER:
     begin
     ctx_ddl.create_preference('wlex', 'WORLD_LEXER');
     end;
Right now I'm working with 10,000 records of PDF, MS-Word, Text, and HTM documents. When I try and create a context index using this lexer:
create index i_ctx_wc on worldtest(content)
indextype is ctxsys.context
parameters ('lexer wlex');
The following error is returned, and I have to use drop index force to remove the index. Without 'Force' a message is return saying the index is an a loading state, but nothing is occuring.
create index i_ctx_wc on worldtest(content)
indextype is ctxsys.context
ERROR at line 1:
ORA-03113: end-of-file on communication channel
The indexing works fine when I leave the world lexer preference out.
Any suggestions would be wonderful. I've been banging my head on this one for a while.
Thanks.

Hi,
I couldn't reproduce (different version which is perhaps the problem). Check out bug 4056162. ORA-3113 related to the use of the world lexer. The resolution is not published externally, so no help there, but the bug is closed so perhaps support can provide some insight.
Thanks.

EAL extract fails with ORA-03113 end-of-file on communication channel error

Hi,
We are trying to run an EAL (v11.1.1.4) extract from an HFM (v9.3.1.4) environment onto Oracle database. We are able to run the extract successfully for few hundred records, but when the records exceeds 10 million we get the error below
[03 Dec 2011 06:02:41] [dbmgr] ERROR: OCI: HR#13579: Cannot execute statement for insert
[03 Dec 2011 06:02:41] [dbmgr] ERROR: OCI: HR#01428: OCI_ERROR: (ORA-03113: end-of-file on communication channel;Process ID: 16323;Session ID: 15 Serial number: 8288; (code=3113)) [rec#1]
[03 Dec 2011 06:02:41] [dbmgr] ERROR: OCI: HR#13580: Cannot rollback
[03 Dec 2011 06:02:41] [dbmgr] ERROR: OCI: HR#01428: OCI_ERROR: (ORA-03114: not connected to ORACLE; (code=3114)) [rec#1]
[03 Dec 2011 06:02:41] [dbmgr] WARN : HR#13674: Data move region job failed: HR#00000: some operations failed, see details in the log file; 81877900 cell(s) processed in 70348 second(s)
We checked on the DB and the Oracle session that was doing the insert was open even after the extract failed with the above error.
Any idea what could be causing this??
Thanks
Ramya Suresh

Hi,
I was able to fix this issue.
From the trace file identified the related objects and validated them.
More details can be found in below MOS note.
[ID 421711.1]--Understanding and Diagnosing ORA-00600 [17069] Errors
Thanks for all the inputs...

ORA-03113: end-of-file on communication channel

Hi
While I startup Oracle database, i get the following error. What could be the issue and how to resolve this.
SQL> startup
ORACLE instance started.
Total System Global Area 864333824 bytes
Fixed Size 2231368 bytes
Variable Size 704644024 bytes
Database Buffers 150994944 bytes
Redo Buffers 6463488 bytes
Database mounted.
ORA-03113: end-of-file on communication channel
Process ID: 6507
Session ID: 580 Serial number: 5
Below is the content from alert log and trace log
*#alert_orcl.log#*
Bad header found during crash/instance recovery
Reading datafile '+DATA/orcl/datafile/sysaux.257.762570243' for corruption at rdba: 0x0080f01b (file 2, block 61467)
Data in bad block:
type: 255 format: 2 rdba: 0x0000a2ff
last change scn: 0x0000.0080019f seq: 0x0 flg: 0x00
spare1: 0x0 spare2: 0x0 spare3: 0x4ff
consistency value in tail: 0x643e0346
check value in block header: 0x0
Read datafile mirror 'ASM5' (file 2, block 61467) found same corrupt data (no logical check)
block checksum disabled
Reading datafile '+DATA/orcl/datafile/sysaux.257.762570243' for corruption at rdba: 0x0080019f (file 2, block 415)
Read datafile mirror 'ASM4' (file 2, block 415) found same corrupt data (no logical check)
Read datafile mirror 'ASM1' (file 2, block 61467) found same corrupt data (no logical check)
Hex dump of (file 2, block 34539) in trace file /appl/oracle/diag/rdbms/orcl/orcl/trace/orcl_p000_6831.trc
Corrupt block relative dba: 0x008086eb (file 2, block 34539)
Bad header found during crash/instance recovery
Data in bad block:
type: 1 format: 6 rdba: 0x0000a201
last change scn: 0x0000.008086eb seq: 0x0 flg: 0x00
Read datafile mirror 'ASM3' (file 2, block 415) found same corrupt data (no logical check)
spare1: 0xbb spare2: 0xe1 spare3: 0x4ff
consistency value in tail: 0x02c20304
check value in block header: 0x0
block checksum disabled
Reading datafile '+DATA/orcl/datafile/sysaux.257.762570243' for corruption at rdba: 0x008086eb (file 2, block 34539)
Read datafile mirror 'ASM2' (file 2, block 34539) found same corrupt data (no logical check)
Hex dump of (file 2, block 420) in trace file /appl/oracle/diag/rdbms/orcl/orcl/trace/orcl_p002_6839.trc
Corrupt block relative dba: 0x008001a4 (file 2, block 420)
Bad header found during crash/instance recovery
Data in bad block:
type: 255 format: 2 rdba: 0x0000a206
last change scn: 0xe1f3.008001a4 seq: 0x74 flg: 0x00
spare1: 0x0 spare2: 0x0 spare3: 0x401
consistency value in tail: 0x474f4c20
check value in block header: 0x0
block checksum disabled
Reading datafile '+DATA/orcl/datafile/sysaux.257.762570243' for corruption at rdba: 0x008001a4 (file 2, block 420)
Read datafile mirror 'ASM4' (file 2, block 420) found same corrupt data (no logical check)
Read datafile mirror 'ASM1' (file 2, block 34539) found same corrupt data (no logical check)
Read datafile mirror 'ASM3' (file 2, block 420) found same corrupt data (no logical check)
Hex dump of (file 1, block 3097) in trace file /appl/oracle/diag/rdbms/orcl/orcl/trace/orcl_p002_6839.trc
Corrupt block relative dba: 0x00400c19 (file 1, block 3097)
Bad header found during crash/instance recovery
Data in bad block:
type: 2 format: 6 rdba: 0x0000a202
last change scn: 0x0000.00400c19 seq: 0x0 flg: 0x00
spare1: 0xdf spare2: 0xe2 spare3: 0x4ff
consistency value in tail: 0x09c10280
check value in block header: 0x0
Hex dump of (file 2, block 34765) in trace file /appl/oracle/diag/rdbms/orcl/orcl/trace/orcl_p000_6831.trc block checksum disabled
Corrupt block relative dba: 0x008087cd (file 2, block 34765)
Reading datafile '+DATA/orcl/datafile/system.256.762570243' for corruption at rdba: 0x00400c19 (file 1, block 3097)
Bad header found during crash/instance recovery
Data in bad block:
type: 255 format: 1 rdba: 0x0000a206
last change scn: 0xe27b.008087cd seq: 0x74 flg: 0x00
spare1: 0x0 spare2: 0x0 spare3: 0x401
Read datafile mirror 'ASM5' (file 1, block 3097) found same corrupt data (no logical check)
consistency value in tail: 0x00000000
check value in block header: 0x0
block checksum disabled
Reading datafile '+DATA/orcl/datafile/sysaux.257.762570243' for corruption at rdba: 0x008087cd (file 2, block 34765)
Read datafile mirror 'ASM3' (file 2, block 34765) found same corrupt data (no logical check)
Read datafile mirror 'ASM2' (file 1, block 3097) found same corrupt data (no logical check)
Hex dump of (file 3, block 272) in trace file /appl/oracle/diag/rdbms/orcl/orcl/trace/orcl_p002_6839.trc
Reading datafile '+DATA/orcl/datafile/undotbs1.258.762570243' for corruption at rdba: 0x00c00110 (file 3, block 272)
Read datafile mirror 'ASM1' (file 3, block 272) found same corrupt data (logically corrupt)
Read datafile mirror 'ASM5' (file 2, block 34765) found same corrupt data (no logical check)
Hex dump of (file 2, block 34771) in trace file /appl/oracle/diag/rdbms/orcl/orcl/trace/orcl_p000_6831.trc
Corrupt block relative dba: 0x008087d3 (file 2, block 34771)
Bad header found during crash/instance recovery
Data in bad block:
type: 1 format: 6 rdba: 0x0000a201
last change scn: 0x0000.008087d3 seq: 0x0 flg: 0x00
spare1: 0x3a spare2: 0xe3 spare3: 0x4ff
consistency value in tail: 0x00045055
check value in block header: 0x0
block checksum disabled
Reading datafile '+DATA/orcl/datafile/sysaux.257.762570243' for corruption at rdba: 0x008087d3 (file 2, block 34771)
Read datafile mirror 'ASM3' (file 2, block 34771) found same corrupt data (no logical check)
Read datafile mirror 'ASM2' (file 3, block 272) found same corrupt data (logically corrupt)
RECOVERY OF THREAD 1 STUCK AT BLOCK 272 OF FILE 3
Read datafile mirror 'ASM5' (file 2, block 34771) found same corrupt data (no logical check)
Wed Jun 27 05:49:55 2012
Hex dump of (file 2, block 65353) in trace file /appl/oracle/diag/rdbms/orcl/orcl/trace/orcl_dbw0_6713.trc
Corrupt block relative dba: 0x0080ff49 (file 2, block 65353)
Bad header found during buffer corrupt after write
Data in bad block:
type: 1 format: 6 rdba: 0x0000a206
last change scn: 0xe2bf.0080ff49 seq: 0x74 flg: 0x00
spare1: 0xf5 spare2: 0xe0 spare3: 0x602
consistency value in tail: 0x00000000
check value in block header: 0x0
block checksum disabled
Reread of rdba: 0x0080ff49 (file 2, block 65353) found different data
Hex dump of (file 2, block 65356) in trace file /appl/oracle/diag/rdbms/orcl/orcl/trace/orcl_dbw0_6713.trc
Corrupt block relative dba: 0x0080ff4c (file 2, block 65356)
Bad header found during buffer corrupt after write
Data in bad block:
type: 2 format: 6 rdba: 0x0000a206
last change scn: 0xe2a7.0080ff4c seq: 0x74 flg: 0x00
spare1: 0xbf spare2: 0xe2 spare3: 0x602
consistency value in tail: 0x00000059
check value in block header: 0x0
block checksum disabled
Reread of rdba: 0x0080ff4c (file 2, block 65356) found different data
Hex dump of (file 2, block 66114) in trace file /appl/oracle/diag/rdbms/orcl/orcl/trace/orcl_dbw0_6713.trc
Corrupt block relative dba: 0x00810242 (file 2, block 66114)
Bad header found during preparing block for write
Data in bad block:
type: 255 format: 1 rdba: 0x0000a206
last change scn: 0xe1bb.00810242 seq: 0x74 flg: 0x00
spare1: 0x0 spare2: 0x0 spare3: 0x401
consistency value in tail: 0x800102c1
check value in block header: 0x0
block checksum disabled
Errors in file /appl/oracle/diag/rdbms/orcl/orcl/trace/orcl_dbw0_6713.trc (incident=292893):
ORA-00600: internal error code, arguments: [kcbzpbuf_1], [4], [1], [], [], [], [], [], [], [], [], []
Incident details in: /appl/oracle/diag/rdbms/orcl/orcl/incident/incdir_292893/orcl_dbw0_6713_i292893.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Exception [type: SIGBUS, Non-existent physical address] [ADDR:0x72BFFFF8] [PC:0x3612E7CAE9, _wordcopy_bwd_dest_aligned()+185] [flags: 0x0, count: 1]
Errors in file /appl/oracle/diag/rdbms/orcl/orcl/trace/orcl_p000_6831.trc (incident=293021):
ORA-07445: exception encountered: core dump [_wordcopy_bwd_dest_aligned()+185] [SIGBUS] [ADDR:0x72BFFFF8] [PC:0x3612E7CAE9] [Non-existent physical address] []
Incident details in: /appl/oracle/diag/rdbms/orcl/orcl/incident/incdir_293021/orcl_p000_6831_i293021.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Exception [type: SIGSEGV, SI_KERNEL(general_protection)] [ADDR:0x0] [PC:0x546B040, kcbs_dump_adv_state()+634] [flags: 0x0, count: 2]
Wed Jun 27 05:49:59 2012
Dumping diagnostic data in directory=[cdmp_20120627054959], requested by (instance=1, osid=6831 (P000)), summary=[incident=293021].
Errors in file /appl/oracle/diag/rdbms/orcl/orcl/trace/orcl_p000_6831.trc (incident=293022):
ORA-07445: exception encountered: core dump [kcbs_dump_adv_state()+634] [SIGSEGV] [ADDR:0x0] [PC:0x546B040] [SI_KERNEL(general_protection)] []
ORA-07445: exception encountered: core dump [_wordcopy_bwd_dest_aligned()+185] [SIGBUS] [ADDR:0x72BFFFF8] [PC:0x3612E7CAE9] [Non-existent physical address] []
Incident details in: /appl/oracle/diag/rdbms/orcl/orcl/incident/incdir_293022/orcl_p000_6831_i293022.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Exception [type: SIGSEGV, SI_KERNEL(general_protection)] [ADDR:0x0] [PC:0x546B040, kcbs_dump_adv_state()+634] [flags: 0x0, count: 1]
Errors in file /appl/oracle/diag/rdbms/orcl/orcl/incident/incdir_293021/orcl_p000_6831_i293021.trc:
ORA-00607: Internal error occurred while making a change to a data block
ORA-00602: internal programming exception
ORA-07445: exception encountered: core dump [kcbs_dump_adv_state()+634] [SIGSEGV] [ADDR:0x0] [PC:0x546B040] [SI_KERNEL(general_protection)] []
ORA-07445: exception encountered: core dump [_wordcopy_bwd_dest_aligned()+185] [SIGBUS] [ADDR:0x72BFFFF8] [PC:0x3612E7CAE9] [Non-existent physical address] []
Errors in file /appl/oracle/diag/rdbms/orcl/orcl/trace/orcl_dbw0_6713.trc (incident=292894):
ORA-07445: exception encountered: core dump [kcbs_dump_adv_state()+634] [SIGSEGV] [ADDR:0x0] [PC:0x546B040] [SI_KERNEL(general_protection)] []
ORA-00600: internal error code, arguments: [kcbzpbuf_1], [4], [1], [], [], [], [], [], [], [], [], []
Incident details in: /appl/oracle/diag/rdbms/orcl/orcl/incident/incdir_292894/orcl_dbw0_6713_i292894.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Dumping diagnostic data in directory=[cdmp_20120627055004], requested by (instance=1, osid=6713 (DBW0)), summary=[incident=292893].
Wed Jun 27 05:50:08 2012
PMON (ospid: 6679): terminating the instance due to error 471
Wed Jun 27 05:50:08 2012
ORA-1092 : opitsk aborting process
Wed Jun 27 05:50:08 2012
License high water mark = 4
Instance terminated by PMON, pid = 6679
USER (ospid: 6860): terminating the instance
Instance terminated by USER, pid = 6860
*#trace logs#*
Corrupt block relative dba: 0x00810242 (file 2, block 66114)
Bad header found during preparing block for write
Data in bad block:
type: 255 format: 1 rdba: 0x0000a206
last change scn: 0xe1bb.00810242 seq: 0x74 flg: 0x00
spare1: 0x0 spare2: 0x0 spare3: 0x401
consistency value in tail: 0x800102c1
check value in block header: 0x0
block checksum disabled
kcra_dump_redo_internal: skipped for critical process
kcbz_try_block_recovery <1, 8454722>: tries=0 max=5 cur=1340797795 last=0
BH (0x7bbe0fc8) file#: 2 rdba: 0x00810242 (2/66114) class: 1 ba: 0x7b8f4000
set: 12 pool: 3 bsz: 8192 bsi: 0 sflg: 2 pwc: 0,0
dbwrid: 0 obj: 68150 objn: -1 tsn: 1 afn: 2 hint: f
hash: [0x912f45b0,0x912f45b0] lru-req: [0x7bbdfdb0,0x90deff60]
lru-flags: on_auxiliary_list
obj-flags: object_write_list
ckptq: [0x7bbfc4c8,0x7bbea0a8] fileq: [NULL] objq: [0x8b251480,0x8b251480] objaq: [0x8b251450,0x7bbe0e88]
st: INST_RCV md: NULL rsop: 0x90d110e0
flags: buffer_dirty being_written block_written_once recovery_resilver
recovery_read_complete
cr pin refcnt: 0 sh pin refcnt: 0
kcra_dump_redo_internal: skipped for critical process
Incident 292893 created, dump file: /appl/oracle/diag/rdbms/orcl/orcl/incident/incdir_292893/orcl_dbw0_6713_i292893.trc
ORA-00600: internal error code, arguments: [kcbzpbuf_1], [4], [1], [], [], [], [], [], [], [], [], []
Incident 292894 created, dump file: /appl/oracle/diag/rdbms/orcl/orcl/incident/incdir_292894/orcl_dbw0_6713_i292894.trc
ORA-07445: exception encountered: core dump [kcbs_dump_adv_state()+634] [SIGSEGV] [ADDR:0x0] [PC:0x546B040] [SI_KERNEL(general_protection)] []
ORA-00600: internal error code, arguments: [kcbzpbuf_1], [4], [1], [], [], [], [], [], [], [], [], []

Did you actually read the alert-log ??
The problem is clear in there. Your datafiles are corrupted!!!
While the database is trying to correct these, a lot of ORA-00600 and ORA-07445's are generated.
Consult Oracle Support to get this resolved
Thanks
FJFranken

Java Stored Proc - ORA-03113: end-of-file on communication channel

Help with error please.
Running java stored procedure and getting
end-of-file error. This error occurs after successful connection established.
Simple function returns a java.util.String that is a coded version of the DATE parameter. Procedure does not use a connection object.
Error message and description list below.
ERROR at line 1:
ORA-03113: end-of-file on communication channel
Cause: An unexpected end-of-file was processed on the communication channel. The problem could not be handled by the Net8, two task, software. This message could occur if the shadow two-task process associated with a Net8 connect has terminated abnormally, or if there is a physical failure of the interprocess communication vehicle, that is, the network or server machine went down.
Action: If this message occurs during a connection attempt, check the setup files for the appropriate Net8 driver and confirm Net8 software is correctly installed on the server. If the message occurs after a connection is well established, and the error is not due to a physical failure, check if a trace file was generated on the server at failure time. Existence of a trace file may suggest an Oracle internal error that requires the assistance of customer support.
I am currently looking into the trace file as suggested.
Thanks

Check parameters in intisid.ora:
java_pool_size > 50 Mbytes
java_soft_sessionspace_limit = 4 MBytes
max_java_sessionspace_size = 2 Gbytes
See note 103855.1, 105472.1 in Metalink.
null

ORA-03113: end-of-file on communication channel ERROR

After applying Database patch 3095277 to my 9.2.0.1.0 installation
in order to update it to 9.2.0.4.0,I'm getting ORA-03113: end-of-file on communication channel
ERRORS when attempting various tasks. This is a local installation running on a Windows XP Workstation.
I've even tried creating a new test database but the result is the same.
The reason for moving up to 9.2.0.4.0 is so I can start using Advanced Queuing, which I understand had problems in earlier releases.
However before the update I could at least create the JMS queue tables without ERROR whereas now I get the following errors when attempting to create a queue table in SQL Plus from within Enterprise Manager Console.
SQL*Plus: Release 9.2.0.4.0 - Production on Thu Sep 18 08:20:08 2003
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
Connected.
BEGIN SYS.DBMS_AQADM.CREATE_QUEUE_TABLE(Queue_table=> 'JMSQTBL',Queue_payload_type=>'SYS.AQ$_JMS_STREAM_MESSAGE',multiple_consumers=> false); END;
ERROR at line 1:
ORA-03113: end-of-file on communication channel
BEGIN SYS.DBMS_AQADM.CREATE_QUEUE(Queue_name=> 'JMSQUE',queue_table=> 'JMSQTBL'); END;
ERROR at line 1:
ORA-03114: not connected to ORACLE
I would be grateful of any pointers as to how to resolve this problem.
Regards
Gary.

Chris, Thanks for the suggestion,
I took a look in the trace log and found the following entries that point to a ORA-00600 as you mentioned earlier.
This is only a test database so there's no great loss if
I have to re create it, but in saying that I did create a new test02 from scratch and had the same problem.
Is it posible something went wrong when applying the 9.2.0.4.0 patch ?.
Regards
Gary.
Dump file c:\oracle\admin\test01\udump\test01_ora_2556.trc
Wed Sep 17 16:25:14 2003
ORACLE V9.2.0.4.0 - Production vsnsta=0
vsnsql=12 vsnxtr=3
Windows 2000 Version 5.1 Service Pack 1, CPU type 586
Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production
Windows 2000 Version 5.1 Service Pack 1, CPU type 586
Instance name: test01
Redo thread mounted by this instance: 1
Oracle process number: 10
Windows thread id: 2556, image: ORACLE.EXE
*** 2003-09-17 16:25:14.046
*** SESSION ID:(7.17) 2003-09-17 16:25:14.031
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** Object defn.s out of sync w/ data
*** 2003-09-17 16:25:14.281
ksedmp: internal or fatal error
ORA-00600: internal error code, arguments: [qmxiUnpPacked2], [121], [], [], [], [], [], []
Current SQL statement for this session:
select 1
from resource_view
where any_path = '/xdbconfig.xml'
----- PL/SQL Call Stack -----
object line object
handle number name
6A4FA348 6 package body XDB.DBMS_REGXDB
6A504D88 1 anonymous block
6A576AB8 639 package body SYS.DBMS_REGISTRY
6A1DBB6C 1 anonymous block

Help need for "ORA-03113: end-of-file on communication channel" on startup

Hi everyone,
After install the oracle 8.1.7 on Solaris 2.7, I can not start the oracle server, below is the problem I got,
$ ./svrmgrl
: Oracle Server Manager Release 3.1.7.0.0 - Production
: Copyright (c) 1997, 1999, Oracle Corporation. All Rights
: Reserved.
: Oracle8i Enterprise Edition Release 8.1.7.0.0 - Production
: With the Partitioning option
: JServer Release 8.1.7.0.0 - Production
: SVRMGR> connect internal
: Password: oracle
: Connected.
: SVRMGR> startup
: ORA-03113: end-of-file on communication channel
Can someone tell me what is wrong with my
oracle server? Thanks a lot.
null

Hi,
the answer is simple. check first if TWO_TASK parameter is set to value from Ur tnsnames.ora. usually this environment variable must not be set for servers, only for client side. that means try 'unset TWO_TASK' and then should work.
best regards,
nicky

Oracle error ORA-03113: end-of-file on communication channel

Dear Support
I am getting "ORA-03113: end-of-file on communication channel" when I am trying to access my application.
The current setup is following
- two node Sun Cluster with node name as sep1n1 and sep2n2
- running Oracle RAC (oracle database 10g) with instance name as ADVFRW1 and ADVFRW2
Please see attached oracle trace file which was generated at the time of problem.
Can you please help me to know what can be the reason of this oracle error/crash?
Thanks
Regards
VS

I don't see any Trace file.
Network Problems?
Are the databases up and running?

ORA-03113: end-of-file on communication channel ; On All Indexed fields

Hi Friends,
Please help
I am getting the following error,when querying a table in 10.2.0.4.0.
ERROR at line 1:
ORA-03113: end-of-file on communication channel
When I exclude one of the indexed fields in the where condition it works fine.I rebuilded/dropped index,But still oracle throws me out.
Please see some Infom from Alter.log and Trace files
Alter log
Errors in file d:\oracle\product\10.2.0\admin\cvs2\udump\cvs2_ora_3064.trc:
ORA-07445: exception encountered: core dump ACCESS_VIOLATION __VInfreq__qksqbFind1RowTabs+72 PC:0x313865C ADDR:0x131 UNABLE_TO_READ] [
Trace file
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Windows XP Version V5.1 Service Pack 3
CPU : 2 - type 586, 2 Physical Cores
Process Affinity : 0x00000000
Memory (Avail/Total): Ph:829M/2038M, Ph+PgF:2573M/3933M, VA:964M/2047M
Instance name: cvs2
Redo thread mounted by this instance: 1
Oracle process number: 28
Windows thread id: 3064, image: ORACLE.EXE (SHAD)
*** ACTION NAME:() 2009-06-09 16:50:51.357
*** MODULE NAME:(SQL*Plus) 2009-06-09 16:50:51.357
*** SERVICE NAME:(CVS2) 2009-06-09 16:50:51.357
*** SESSION ID:(148.7775) 2009-06-09 16:50:51.357
*** 2009-06-09 16:50:51.357
ksedmp: internal or fatal error
ORA-07445: exception encountered: core dump ACCESS_VIOLATION __VInfreq__qksqbFind1RowTabs+72 PC:0x313865C ADDR:0x131 UNABLE_TO_READ] [
Current SQL statement for this session:
Call Stack Trace calling call entry argument values in hex
location type point (? means dubious value) -------- ----------------------------
__VInfreq__qksqbFin 00000000
d1RowTabs+72
kkogtp+366 CALLrel qksqbFind1RowTabs+
0
vopastp+276 CALLrel kkogtp+0 9C17008 9C17008 9C16808 0
voppfdDescendents+ CALLrel vopastp+0 9C16808 1 0
374
voppfd+88 CALLrel voppfdDescendents+ 9C16808 1
0
opitca+854 CALLrel voppfd+0 9C16808 1
__PGOSF346__kksFull CALLrel _opitca+0 9ECB128 3D2396F0
TypeCheck+15
_rpiswu2+426 CALLreg 00000000 BF9C004
kksLoadChild+8074 CALLrel rpiswu2+0 457453CC 9D 3DE12CF8 5
3DE12A00 9D 3DE12D24 0 5CDB50
0 BF9C004 0
kxsGetRuntimeLock+ CALLrel kksLoadChild+0 C669558 3D738E24 BF9CA5C
and it goes and goes.....
Thanks In Advance
SSN

I'm not 100% sure, but I'd suggest you to open SR in metalink. And send these trace files them for analyze
Kamran Agayev A. (10g OCP)
http://kamranagayev.wordpress.com
[Step by Step install Oracle on Linux and Automate the installation using Shell Script |http://kamranagayev.wordpress.com/2009/05/01/step-by-step-installing-oracle-database-10g-release-2-on-linux-centos-and-automate-the-installation-using-linux-shell-script/]

Simple Spatial Query caused ORA-03113: end-of-file on communication channel

I try to run a simple spatial query to find the ID's which inside the specified circle
select n.ID,n.FEATURE_ID
from NC_MANGROVE n
where sdo_relate(n.shape,
     mdsys.sdo_geometry(2003,null,null,
     mdsys.sdo_elem_info_array(1,1003,4),
     mdsys.sdo_ordinate_array(848948,834940,848908,834980,848908,834900)),
     'mask=ANYINTERACT querytype=WINDOW')='TRUE';
but it end up of ORA-03113: end-of-file on communication channel
Then I try another query, which I think do the similar thing
select n.ID,n.FEATURE_ID
from NC_MANGROVE n
where sdo_within_distance(n.shape,
     mdsys.sdo_geometry(2001,null,mdsys.sdo_point_type(848908,834900,null),null,null),
     'distance=40')='TRUE';
but same error occurs.
Is it the SQL*net configure problem. I am using Oracle 8.1.7 for both client and server.
Please help
Tommy

Does SDO_FILETER Queries work fine? If so there is already reported bug and patch for that on Metalink site. Get all the patches for 8.17 spatial and install those.

ORA-03113: end-of-file on communication channel during query execution

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