ORA-7445 [ACCESS_VIOLATION] [unable_to_trans_pc] followed by ORA-600[kgass

please find below errors which occer frequentily in my database
Errors in file d:\oracle\admin\opera\udump\opera_ora_3472.trc:
ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [unable_to_trans_pc] [PC:0x8AAA15] [ADDR:0x18] [UNABLE_TO_READ] []
ORA-00600: internal error code, arguments: [kgassg_2], [], [], [], [], [], [], []
My Db version is 10.2.0.3
Please help to resolve such errors.
Thanks in adv.
Best regards,
Bhavik

Dear Bhavik,
Point one:
1) You need to work on
600 is thrown while generating the trace file for 7445
so you need work on ora-7445
2) Please open the d:\oracle\admin\opera\udump\opera_ora_3472.trc
paste the call stack in this thread
3)
Also look for any TNS error in alert log
BTW, Are you from HYD?
Kind Regards,
Rakesh jayappa

Similar Messages

Jaro_winkler ORA- (07445[ACCESS_VIOLATION])

Hi all,
While using the match/merge operator with address and person rules i specified the use of jaro-winkler: The result is an error:
ORA- (07445[ACCESS_VIOLATION]) ...
~ORA-07445: Exception occured: CORE Dump [ACCESS_VIOLATION] [_pi_jaro_winkler_int+338] [PC:0x6308F4C6] [ADDR:0xE110000] [UNABLE_TO_READ] []~
funny isn't it? with 250.000 columns the mapping worked fine. With now 1.500.000 columns that error occurs... metalink does not help anyway and i'm not sure to create an service request because response times for these kind of problems are too high.
Does anyone has seen that kind of error before?
regards+thanks, Andreas

Hi Robert,
I tried on 3 database installations (all 10.2). there is no parameter DB_BLOCK_BUFFERS set. And i do not assume that there is a reasn for increasing the db_cache_size - means: why i did not get any error for that presumed case?
btw: can you explain why i should increase db_cache_size?
thanks,
Andreas

Ora 600 and ora 7445 error in oracle 10g r2

hi all,
we are using Oracle 10g r2.
os is windows 2003 server,
ram is 4 gb.
front end is java .
we got a below mentioned errors.
i got the RA-00600: internal error code, arguments: [qerghFetch:inc], [], [], [], [], [], [], [],
and ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [unable_to_trans_pc] [PC:0x61F04AC9] [ADDR:0xC] [UNABLE_TO_READ] []
and Error 0 in kwqmnpartition(), aborting txn errors.
for aug 3 11.42.47 we got a ora 600 error after that through front end (java) users can't able to connect the database.the not able to executed the query session disconnected error.
what is reason for theis error . how it will rectifiy.?
pls advice.Below i attached the alret log message .
Sun Aug 02 04:04:24 2009
Error 0 in kwqmnpartition(), aborting txn
Sun Aug 02 05:48:10 2009
Error 0 in kwqmnpartition(), aborting txn
Sun Aug 02 05:49:10 2009
Error 0 in kwqmnpartition(), aborting txn
Sun Aug 02 07:38:49 2009
Thread 1 advanced to log sequence 1732
Current log# 3 seq# 1732 mem# 0: E:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\REDO03.LOG
Sun Aug 02 07:44:14 2009
Error 0 in kwqmnpartition(), aborting txn
Sun Aug 02 07:45:14 2009
Error 0 in kwqmnpartition(), aborting txn
Sun Aug 02 22:00:26 2009
Thread 1 advanced to log sequence 1733
Current log# 1 seq# 1733 mem# 0: E:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\REDO01.LOG
Mon Aug 03 07:08:15 2009
Thread 1 advanced to log sequence 1734
Current log# 2 seq# 1734 mem# 0: E:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\REDO02.LOG
Mon Aug 03 09:28:23 2009
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Mon Aug 03 09:30:27 2009
Error 0 in kwqmnpartition(), aborting txn
Mon Aug 03 11:42:47 2009
Errors in file e:\oracle\product\10.2.0\admin\orcl\udump\orcl_ora_6012.trc:
ORA-00600: internal error code, arguments: [qerghFetch:inc], [], [], [], [], [], [], []
Mon Aug 03 13:20:00 2009
Thread 1 advanced to log sequence 1735
Current log# 3 seq# 1735 mem# 0: E:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\REDO03.LOG
Mon Aug 03 16:07:07 2009
Errors in file e:\oracle\product\10.2.0\em_2\rdbms\trace\orcl_ora_4756.trc:
ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [unable_to_trans_pc] [PC:0x61F04AC9] [ADDR:0xC] [UNABLE_TO_READ] []
Mon Aug 03 16:07:11 2009
Process m000 died, see its trace file
Mon Aug 03 16:07:11 2009
ksvcreate: Process(m000) creation failed
Mon Aug 03 16:08:37 2009
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Mon Aug 03 16:10:40 2009
Error 0 in kwqmnpartition(), aborting txn
Mon Aug 03 17:25:05 2009
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Mon Aug 03 17:27:11 2009
Error 0 in kwqmnpartition(), aborting txn
Mon Aug 03 17:32:19 2009
Error 0 in kwqmnpartition(), aborting txn
Mon Aug 03 17:33:24 2009
Error 0 in kwqmnpartition(), aborting txn
Mon Aug 03 18:52:08 2009
Error 0 in kwqmnpartition(), aborting txn
Mon Aug 03 18:54:09 2009
Error 0 in kwqmnpartition(), aborting txn
Mon Aug 03 19:05:33 2009
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Mon Aug 03 19:09:02 2009
Errors in file e:\oracle\product\10.2.0\em_2\rdbms\trace\orcl_ora_5132.trc:
ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [unable_to_trans_pc] [PC:0x7C34126B] [ADDR:0x0] [UNABLE_TO_WRITE] []
Mon Aug 03 19:10:27 2009
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn
Error 0 in kwqmnpartition(), aborting txn

Hi reshumakur
As this is your PRODUCTION system THEN_ The best help to offer in case of ORA-600, and ORA-7445 is to open SR with metalink. Submit with the SR the following
1- Alert log
2- Trace files (in ur case e:\oracle\product\10.2.0\admin\orcl\udump\orcl_ora_6012.trc: and e:\oracle\product\10.2.0\em_2\rdbms\trace\orcl_ora_4756.trc:)
3- Describe what was happening when you had these errors.
Try to avoid free help when you have ORA-600 and ORA-07445. This errors could be becuase of BUGS. Oracle Support will know this from the call stack in the trace file.
Then Do your best to patch 10.2.0.4 and the latest CPU patch.
Good Luck

ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [unable_to_trans_pc] [PC:0x7FF7FC5299B] [ADDR:0x11FFFFFFE] [UNABLE_TO_READ] []

Hi,
I have some issues regarding standby database.
Oracle version : 10.2.0.1.0 on windows 2003R2 64bit.
MRP process is not active in standby database.yesterday I have re-boot standby server,but still MRP process in not running.
In Alert log I found following errors:-
Mon Jan 20 12:33:41 2014
Successful mount of redo thread 1, with mount id 2124244128
Mon Jan 20 12:33:41 2014
Physical Standby Database mounted.
ARCt started with pid=46, OS id=3088
Mon Jan 20 12:33:42 2014
ARCb: Becoming the heartbeat ARCH
Completed: ALTER DATABASE   MOUNT
Mon Jan 20 12:33:44 2014
Starting Data Guard Broker (DMON)
Mon Jan 20 12:33:49 2014
alter database recover managed standby database disconnect from session
MRP0 started with pid=47, OS id=2880
Managed Standby Recovery not using Real Time Apply
Media Recovery Log D:\MAXIMODATA\ARCHIVE_LOG\ARC10180_0751162859.001
Mon Jan 20 12:33:56 2014
Completed: alter database recover managed standby database disconnect from session
Mon Jan 20 12:33:58 2014
Errors in file c:\oracle\product\10.2.0\admin\eamdr\bdump\eamdr_mrp0_2880.trc:
ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [unable_to_trans_pc] [PC:0x7FF7FC5299B] [ADDR:0x11FFFFFFE] [UNABLE_TO_READ] []
Mon Jan 20 12:33:59 2014
Errors in file c:\oracle\product\10.2.0\admin\eamdr\bdump\eamdr_mrp0_2880.trc:
ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [unable_to_trans_pc] [PC:0x7FF7FC5299B] [ADDR:0x11FFFFFFE] [UNABLE_TO_READ] []
Mon Jan 20 12:34:00 2014
Recovery interrupted!
Mon Jan 20 12:37:54 2014
Redo Shipping Client Connected as PUBLIC
-- Connected User is Valid
RFS[1]: Assigned to RFS process 4236
RFS[1]: Identified database type as 'physical standby'
Mon Jan 20 12:37:54 2014
RFS LogMiner: Client disabled from further notification
Mon Jan 20 12:46:17 2014
db_recovery_file_dest_size of 10240 MB is 0.00% used. This is a
user-specified limit on the amount of space that will be used by this
database for recovery-related files, and does not reflect the amount of
space available in the underlying filesystem or ASM diskgroup.
Mon Jan 20 14:21:37 2014
Redo Shipping Client Connected as PUBLIC
-- Connected User is Valid
RFS[2]: Assigned to RFS process 4024
RFS[2]: Identified database type as 'physical standby'
RFS[2]: Successfully opened standby log 10: 'D:\MAXIMODATA\ORADATA\MAXPROD\STANDBY10'
Mon Jan 20 16:37:43 2014
Redo Shipping Client Connected as PUBLIC
-- Connected User is Valid
RFS[3]: Assigned to RFS process 3184
RFS[3]: Identified database type as 'physical standby'
RFS[3]: Successfully opened standby log 10: 'D:\MAXIMODATA\ORADATA\MAXPROD\STANDBY10'
Mon Jan 20 17:56:58 2014
RFS[2]: Possible network disconnect with primary database
Mon Jan 20 17:57:53 2014
RFS[3]: Possible network disconnect with primary database
Mon Jan 20 18:00:00 2014
RFS[1]: Possible network disconnect with primary database
Mon Jan 20 21:36:08 2014
Redo Shipping Client Connected as PUBLIC
-- Connected User is Valid
RFS[4]: Assigned to RFS process 4664
RFS[4]: Identified database type as 'physical standby'
Mon Jan 20 21:36:09 2014
RFS[5]: Archived Log: 'D:\MAXIMODATA\ARCHIVE_LOG\STANDBY\ARC10196_0751162859.001'
Mon Jan 20 22:34:08 2014
Redo Shipping Client Connected as PUBLIC
-- Connected User is Valid
RFS[6]: Assigned to RFS process 2888
RFS[6]: Identified database type as 'physical standby'
RFS[6]: Successfully opened standby log 10: 'D:\MAXIMODATA\ORADATA\MAXPROD\STANDBY10'
Tue Jan 21 00:25:17 2014
Redo Shipping Client Connected as PUBLIC
-- Connected User is Valid
RFS[7]: Assigned to RFS process 3824
RFS[7]: Identified database type as 'physical standby'
RFS[7]: Successfully opened standby log 10: 'D:\MAXIMODATA\ORADATA\MAXPROD\STANDBY10'
Tue Jan 21 05:30:43 2014
Redo Shipping Client Connected as PUBLIC
-- Connected User is Valid
RFS[8]: Assigned to RFS process 4568
RFS[8]: Identified database type as 'physical standby'
RFS[8]: Successfully opened standby log 10: 'D:\MAXIMODATA\ORADATA\MAXPROD\STANDBY10'
Tue Jan 21 10:00:24 2014
Redo Shipping Client Connected as PUBLIC
-- Connected User is Valid
RFS[9]: Assigned to RFS process 3860
RFS[9]: Identified database type as 'physical standby'
RFS[9]: Successfully opened standby log 10: 'D:\MAXIMODATA\ORADATA\MAXPROD\STANDBY10'
I Aler log I can see curent los are applying but due to MRP process is not active no more log syncing.
Following process running in standby db but not MRP
SQL> select process,status,sequence# from v$managed_standby;
PROCESS   STATUS        SEQUENCE#
ARCH      CLOSING           10195
ARCH      CLOSING           10197
ARCH      CLOSING           10198
ARCH      CLOSING           10199
ARCH      CLOSING           10200
ARCH      CONNECTED             0
ARCH      CONNECTED             0
ARCH      CONNECTED             0
ARCH      CONNECTED             0
ARCH      CONNECTED             0
ARCH      CONNECTED             0
PROCESS   STATUS        SEQUENCE#
ARCH      CONNECTED             0
ARCH      CONNECTED             0
ARCH      CONNECTED             0
ARCH      CONNECTED             0
ARCH      CONNECTED             0
ARCH      CONNECTED             0
ARCH      CONNECTED             0
ARCH      CONNECTED             0
ARCH      CONNECTED             0
ARCH      CONNECTED             0
ARCH      CONNECTED             0
PROCESS   STATUS        SEQUENCE#
ARCH      CONNECTED             0
ARCH      CONNECTED             0
ARCH      CONNECTED             0
ARCH      CONNECTED             0
ARCH      CONNECTED             0
ARCH      CONNECTED             0
ARCH      CONNECTED             0
ARCH      CLOSING           10194
RFS       IDLE                  0
RFS       IDLE                  0
RFS       IDLE                  0
PROCESS   STATUS        SEQUENCE#
RFS       IDLE                  0
RFS       IDLE                  0
RFS       IDLE                  0
36 rows selected.
And logs difference is also growing day by day.
SQL> SELECT ARCH.THREAD# "Thread", ARCH.SEQUENCE# "Last Sequence Received", APPL
.SEQUENCE# "Last Sequence Applied", (ARCH.SEQUENCE# - APPL.SEQUENCE#) "Differenc
e"
2 FROM
3 (SELECT THREAD# ,SEQUENCE# FROM V$ARCHIVED_LOG WHERE (THREAD#,FIRST_TIME )
IN (SELECT THREAD#,MAX(FIRST_TIME) FROM V$ARCHIVED_LOG GROUP BY THREAD#)) ARCH,
4 (SELECT THREAD# ,SEQUENCE# FROM V$LOG_HISTORY WHERE (THREAD#,FIRST_TIME ) I
N (SELECT THREAD#,MAX(FIRST_TIME) FROM V$LOG_HISTORY GROUP BY THREAD#)) APPL
5 WHERE
6 ARCH.THREAD# = APPL.THREAD#
7 ORDER BY 1;
    Thread Last Sequence Received Last Sequence Applied Difference
         1                  10200                 10180         20
Below are sga,pga parameters:
SQL> sho parameter sga
NAME                                 TYPE        VALUE
lock_sga                             boolean     FALSE
pre_page_sga                         boolean     FALSE
sga_max_size                         big integer 4G
sga_target                           big integer 1536M
SQL> sho parameter pga
NAME                                 TYPE        VALUE
pga_aggregate_target                 big integer 194967296
I have SR to Oracle support but not reply yet.
Please help me the find out the solution.
Regards,
Meena

Hi
Did you these notes
Doc ID 1327018.1
Doc ID 456801.1
Regards

ORA-7445 followed by ORA-472

Hi All,
My System Configuration is
CPU: Intel Xeon Dual Core 2.5GHz.
RAM: 8 GB
Databse : Oracle 10.2.0.2
Interim Oracle Patch: 18
SAP: Solution Manager
OS: Windows 2003 Standard Edition x86_64
I have install the system successfully. I stop the SAP system & database for backup but is not starting while I chek the log files I found that the database is crashed. I check the log files & found the below error
Dump file f:\oracle\smn\saptrace\background\smn_pmon_3160.trc
Tue Jul 28 17:23:42 2009
ORACLE V10.2.0.2.0 - 64bit Production vsnsta=0
vsnsql=14 vsnxtr=3
Oracle Database 10g Enterprise Edition Release 10.2.0.2.0 - 64bit Production
Process Id: 0x00000cd4 Thread Id : 0x00000c58    Time : Tue Jul 28 17:23:42
Excp. Code: 0xc0000005 Excp. Type: ACCESS_VIO    Flags: 0x00000000
Registers -
ip=0000000077EF1CD6 sp=000000000BB7B628 rp=0000000000000000
r1=000000003AF40000 r2=00000000049D0E50 r3=00000000000001D0
r4=0000000000000010 r5=000000000BB7B628 r6=0000000000000000 r7=00000000049D0E50
r8=00000000049D0000 r9=0000000000000048 r10=0000000000000000 r11=0000000000000000
r12=0000000000000246 r13=0000000000000000 r14=0000000000000006 r15=0000000000000048
End of Registers -
Oracle Database 10g Enterprise Edition Release 10.2.0.2.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Abrupt exit from ksedmp in Exception Handler
2009-07-28 17:23:42.140
ksedmp: internal or fatal error
ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [unable_to_trans_pc] [PC:0x77EF1CD6] [ADDR:0x1D0] [UNABLE_TO_READ] []
----- Call Stack Trace -
calling              call     entry                argument values in hex
location             type     point                (? means dubious value)
0000000077EF1CD6              0000000000000000     000000000 000000000 000000000
                                                   000000000
0000000077EF3CB7     CALL??? 0000000077EF1CD6     000000000 077EF3B0C 000000001
                                                   000000100
000007FF771B813D     CALL??? 0000000077EF3CB7     000000010 000000000 000000048
                                                   000000010
0000000000000010     CALL??? 000007FF771B813D     000000000 000000048 000000010
                                                   000000000
Binary Stack Dump -
========== FRAME [1] (0000000077EF1CD6 -> 0000000000000000) ==========
Inaccessible memory range: 0000000000000000 -> 0000000000000400
========== FRAME [2] (0000000077EF3CB7 -> 0000000077EF1CD6) ==========
Dump of memory from 0x000000000BB7B620 to 0x000000000BB7B870
00BB7B620 00460019 00000001 77EF3CB7 00000000 [..F......<.w....]
00BB7B630 00000000 00000000 77EF3B0C 00000000 [.........;.w....]
00BB7B640 00000001 00000000 00000100 00000000 [................]
00BB7B650 00000000 00000000 00000000 00000000 [................]
In alert_sid.log file is
ALTER DATABASE   MOUNT
Tue Jul 28 17:23:42 2009
Errors in file f:\oracle\smn\saptrace\background\smn_pmon_3160.trc:
ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [unable_to_trans_pc] [PC:0x77EF1CD6] [ADDR:0x1D0] [UNABLE_TO_READ] []
Tue Jul 28 17:23:44 2009
PSP0: terminating instance due to error 472
Tue Jul 28 17:23:44 2009
Errors in file f:\oracle\smn\saptrace\background\smn_mman_3164.trc:
ORA-00472: PMON process terminated with error
I am not able to understand the error is due to memory or I have missed something to apply.
Please help me to solve this.
Thanks,
Sachin

Hi Markus,
Thanks for your quick reply.
As per the Standard SAP Installation Guide Windows Server 2003 Standard / Enterprise / Datacenter Edition is suppoted.
See the document Page 48 Hardware and Software requirements.
[https://websmp206.sap-ag.de/~sapidb/011000358700000512392008E/solman_40_sr4_win_ora.pdf]
Thanks,
Shambo

ORA-07445 ACCESS_VIOLATION kglophup+66 instance crash

My db was crash as GATHER_STATS_JOB was trying to gather some status from db instance, rise the error ora-07445 [kglophup+66] at 6:00 am.
I start it when I found it was down and works well till now.
Sat Dec 22 06:00:31 中国标准时间 2012
Errors in file e:\oracle\product\10.2.0\admin\cdw\bdump\cdw_j001_24836.trc:
ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [kglophup+66] [PC:0x58D4E34] [ADDR:0x127F873133] [UNABLE_TO_WRITE] []
Sat Dec 22 06:00:43 中国标准时间 2012
Errors in file e:\oracle\product\10.2.0\admin\cdw\bdump\cdw_pmon_3696.trc:
ORA-07445: 出现异常错误: 核心转储 [ACCESS_VIOLATION] [kglophup+66] [PC:0x58D4E34] [ADDR:0x127F873133] [UNABLE_TO_WRITE] []
1.I don't know whether the schedule job of oracle(GATHER_STATS_JOB) could cause the crash of db instance, but it seems true from the trace file which means oracle kills himself..
2.I don't know whether there is something wrong do with the memory in hardware, I 'll check the status of hardware later
3.the db was just create one month ago, it was migrate from oracle10201 to oracle10205 by user exp and imp and without error in exp(imp) logs.
I don't know whether exp and imp method of migration was correct or not?
(1)"exp user/paswd file=" from oracle 10201
(2)"imp user/paswd file=" to oracle 10205
4.I do opatch 13460968 which is the 10205 bundle patch 14 for windows x64 based on 10205 to make the db less bug,but I don't know whether the bundle patch cause the crash of instance?
some information:
5.oracle10205 with "Patch 13460968: ORACLE 10G 10.2.0.5 PATCH 14 BUG FOR WINDOWS (64-BIT AMD64 AND INTEL EM64"
6.oracle 10205 on win2008 x64 r2
7.128GB RAM(70G for sga and 30G for pga)
trace file:
Dump file e:\oracle\product\10.2.0\admin\cdw\bdump\cdw_j001_24836.trc
racle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Windows NT Version V6.1 Service Pack 1
CPU : 48 - type 8664, 24 Physical Cores
Process Affinity : 0x0000000000000000
Memory (Avail/Total): Ph:55481M/131058M, Ph+PgF:186456M/262115M
Instance name: cdw
Redo thread mounted by this instance: 1
Oracle process number: 43
Windows thread id: 24836, image: ORACLE.EXE (J001)
*** ACTION NAME:(GATHER_STATS_JOB) 2012-12-22 06:00:31.438
*** MODULE NAME:(DBMS_SCHEDULER) 2012-12-22 06:00:31.438
*** SERVICE NAME:(SYS$USERS) 2012-12-22 06:00:31.438
*** SESSION ID:(1041.23881) 2012-12-22 06:00:31.438
*** 2012-12-22 06:00:31.438
ksedmp: internal or fatal error
ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [kglophup+66] [PC:0x58D4E34] [ADDR:0x127F873133] [UNABLE_TO_WRITE] []
Current SQL statement for this session:
select substrb(dump(val,16,0,32),1,120) ep, cnt from (select /*+ index_rs(t) no_parallel(t) no_parallel_index(t) dbms_stats cursor_sharing_exact use_weak_name_resl dynamic_sampling(0) no_monitoring */"INSTANCE_NUMBER" val,count(*) cnt from "SYS"."WRH$_DB_CACHE_ADVICE" t where TBL$OR$IDX$PART$NUM("SYS"."WRH$_DB_CACHE_ADVICE",0,4,0,"ROWID") = :objn and "INSTANCE_NUMBER" is not null group by "INSTANCE_NUMBER") order by val
----- PL/SQL Call Stack -----
object line object
handle number name
000000120DE28D48 12278 package body SYS.DBMS_STATS
000000120DE28D48 12868 package body SYS.DBMS_STATS
000000120DE28D48 14164 package body SYS.DBMS_STATS
000000120DE28D48 14463 package body SYS.DBMS_STATS
000000120DE28D48 14595 package body SYS.DBMS_STATS
000000120DE28D48 15121 package body SYS.DBMS_STATS
000000120DE28D48 21422 package body SYS.DBMS_STATS
check trace file e:\oracle\product\10.2.0\db_1\rdbms\trace\cdw_ora_0.trc for preloading .sym file messages
----- Call Stack Trace -----
calling call entry argument values in hex
location type point (? means dubious value)
kglophup+66 0000000000000000 000000000 0010385F2 000001FE8
000002000
kglHandleUnpin+159 CALL??? kglophup+66 000000001 01CFEF5D0 000000000
11D59D7B68
kglUnKeepHandle4Sta CALL??? kglHandleUnpin+159 D9EB95665868 000000000
ts+602 000000000 120DCA8040
kksFreeMarkedBktCur CALL??? kglUnKeepHandle4Sta 000000000 11C746C720
sorStat+960 ts+602 000000030 000000018
kksClearCursorStat+ CALL??? kksFreeMarkedBktCur 000000000 000000000 000000130
474 sorStat+960 01CFEF5D0
kksCheckToFreeCurso CALL??? kksClearCursorStat+ 00001F700 00001F5D8 02117D160
rStat+14 474 00001F5D8
kksLoadChild+15506 CALL??? kksCheckToFreeCurso 120435CD58 1100000000
rStat+14 11C7E3E3DC 000000024
kxsGetRuntimeLock+2 CALL??? kksLoadChild+15506 01CFF01D0 120BCE8908
016 02117E6F0 120BCE8908
kksfbc+18212 CALL??? kxsGetRuntimeLock+2 01CFF01D0 027A10058 02117E6F0
016 000000103
kkspsc0+2633 CALL??? kksfbc+18212 027A10058 000000003 000000108
0286F1E88
kksParseCursor+473 CALL??? kkspsc0+2633 01DD12870 0286F1E88 0000001AB
000000003
opiosq0+1867 CALL??? kksParseCursor+473 02117FC40 000000000 02117F900
another tracefile:
Dump file e:\oracle\product\10.2.0\admin\cdw\bdump\cdw_pmon_3696.trc
Sat Dec 22 06:00:43 2012
ORACLE V10.2.0.5.0 - 64bit Production vsnsta=0
vsnsql=14 vsnxtr=3
Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Windows NT Version V6.1 Service Pack 1
CPU : 48 - type 8664, 24 Physical Cores
Process Affinity : 0x0000000000000000
Memory (Avail/Total): Ph:55515M/131058M, Ph+PgF:186489M/262115M
Instance name: cdw
Redo thread mounted by this instance: 1
Oracle process number: 2
Windows thread id: 3696, image: ORACLE.EXE (PMON)
*** 2012-12-22 06:00:43.107
*** SERVICE NAME:(SYS$BACKGROUND) 2012-12-22 06:00:43.107
*** SESSION ID:(1105.1) 2012-12-22 06:00:43.107
=================================================
KGL Child 20 Level 0 latch clean-up information:
=================================================
Operation = 18
kgllcpt1 = 000000120DCA7F10 kgllcpt2 = 00000011D7C1DDB8
kgllcpt3 = 000000120DCA8000 kgllcpt4 = 000000127F87312B
kgllcpt5 = 0000001210A7FB80 kgllcub4 = 35
Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bit Production
Process Id: 0x0000068c Thread Id : 0x00000e70 Time : Sat Dec 22 06:00:43
Excp. Code: 0xc0000005 Excp. Type: ACCESS_VIO Flags: 0x00000000
------------------- Registers ----------------------------
ip=00000000058D4E34 sp=000000000F1BDF70 rp=0000000000000023
r1=0000000004BC8C80 r2=000000000519DC40 r3=0000000000000022
r4=0000000000000014 r5=000000000F1BDF70 r6=0000000000000023 r7=00000011D6B0A1E0
r8=000000000519DC40 r9=00000011D7C1DDB8 r10=000000120DCA7F10 r11=000000120DCA8000
r12=000000120DCA8000 r13=0000001210A7FB80 r14=000000127F87312B r15=000000000519DC40
------------------- End of Registers ---------------------
*** 2012-12-22 06:00:43.122
ksedmp: internal or fatal error
ORA-07445: 出现异常错误: 核心转储 [ACCESS_VIOLATION] [kglophup+66] [PC:0x58D4E34] [ADDR:0x127F873133] [UNABLE_TO_WRITE] []
check trace file e:\oracle\product\10.2.0\db_1\rdbms\trace\cdw_ora_0.trc for preloading .sym file messages
----- Call Stack Trace -----
calling call entry argument values in hex
location type point (? means dubious value)
kglophup+66 0000000000000000 000000000 000000000 000000000
000000000
kgllccl+731 CALL??? kglophup+66 00519DC40 11D6B0C8B0
000000014 000002580
kgllcu+408 CALL??? kgllccl+731 000000E70 0052E2037 000000540
0000005A0
kslilcr+926 CALL??? kgllcu+408 007BB08A0 1211387D68
003E74F14 11D59D7B68
ksl_cleanup+2010 CALL??? kslilcr+926 11D59D7B68 000000003
000000000 120524E700
ksuxfl+1021 CALL??? ksl_cleanup+2010 007BB08A0 000003CF0 0E9C2BFB4
000000000
ksuxda+66 CALL??? ksuxfl+1021 00000002B 1206250D30
000000001 0006D4A5A
ksucln+2423 CALL??? ksuxda+66 000000E70 0052E2037 000000540
000002000
ksbrdp+988 CALL??? ksucln+2423 004BCD730 004BCD74C 000000002
000000004
opirip+700 CALL??? ksbrdp+988 6F5C3A450000001E 003E481E8
00F1BFA10 000000000
opidrv+856 CALL??? opirip+700 000000032 000000004 00F1BFD50
000000000
sou2o+52 CALL??? opidrv+856 000000032 000000004 00F1BFD50
000000003
opimai_real+268 CALL??? sou2o+52 000000000 000000000 000000000
000000000
opimai+96 CALL??? opimai_real+268 000000000 000000000 000000000
000000000
if someone meet the same situation,do please let me know,great thanks!

Go to http://support.oracle.com
refer to
ORA-600/ORA-7445/ORA-700 Error Look-up Tool [ID 153788.1]
Nothing Found Open SR

ORA-07445 [ACCESS_VIOLATION] [kgghstfel+12]

I got some ORA in alert.log,I wonder if this is a bug ?I don't have account of metalink,what's the root of this error?but no feedback from front users
OS:win2k3 x64
oracle 10.2.0.1
*ORA-07445:[ACCESS_VIOLATION] [kgghstfel+12] [PC:0x4F485C0] [ADDR:0x18] [UNABLE_TO_READ] []*
here are some tace I cut
Sat Dec 18 17:00:08 2010
ORACLE V10.2.0.1.0 - 64bit Production vsnsta=0
vsnsql=14 vsnxtr=3
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options
Windows Server 2003 Version V5.2 Service Pack 2
CPU                 : 8 - type 8664, 2 Physical Cores
Process Affinity    : 0x0000000000000000
Memory (Avail/Total): Ph:6449M/8186M, Ph+PgF:12922M/20020M
Instance name: cdw
Redo thread mounted by this instance: 1
Oracle process number: 19
Windows thread id: 4668, image: ORACLE.EXE (SHAD)
**** SERVICE NAME:(cdw) 2010-12-18 17:00:08.812*
**** SESSION ID:(136.268) 2010-12-18 17:00:08.812*
**** 2010-12-18 17:00:08.812*
ksedmp: internal or fatal error
*ORA-07445: [ACCESS_VIOLATION] [kgghstfel+12] [PC:0x4F485C0] [ADDR:0x18] [UNABLE_TO_READ] []*
Current SQL statement for this session:
select count() from user$ u, xdb.xdb$schema s where u.user# = :1 and u.name = s.xmldata.schema_owner and (xdb.xdb$Extname2Intname(s.xmldata.schema_url, s.xmldata.schema_owner) = :2)*
----- PL/SQL Call Stack -----
object      line object
handle    number name
*000000016D4B1530 1 function XDB.XDB$EXTNAME2INTNAME*
*000000016D4B1908 1 anonymous block*
*000000016CA03960 17 package body SYS.XML_SCHEMA_NAME_PRESENT*
----- Call Stack Trace -----
calling              call     entry                argument values in hex
location             type     point                (? means dubious value)
kgghstfel+12                  0000000000000000     000000009 000000000 00475FE70
*169D997C0*
qmtLookup+57         CALL??? kgghstfel+12         000000000 2500000002
*000000EE0 013571E00*
qmtAddRef+17         CALL??? qmtLookup+57         00000025C 004F3F4E4 012BC64C8
*000000001*
qmeInitUGA+119       CALL??? qmtAddRef+17         000000000 000000000 000000EE0
*01BC349D8*
qm_init_uga_helper+ CALL??? qmeInitUGA+119       000000548 000001058 000000840
*994 000000000*
qm_run_as_ksys+251   CALL??? qm_init_uga_helper+ 013572330 000000000 000000000
*994 000000000*
qm_init_uga+21       CALL??? qm_run_as_ksys+251   2D004E004F004D00 052005200
*000000000 000000000*
qmeGetResRelByHdl+1 CALL??? qm_init_uga+21       000000000 49004D002E004800
*648 5800530053002E00*
*4100200046004600*
qmtkLookupSchemaOID CALL??? qmeGetResRelByHdl+1 013572600 000000000 0126DA6B0
Path+849                      648                  000000035
qmtkLookupSchemaOID CALL??? qmtkLookupSchemaOID 0192AC3C0 01BB2F620 000000024
+262                          Path+849             01BB2F61C
qmtsExtName2IntName CALL??? qmtkLookupSchemaOID 000000000 01BB1D620 000003000
+1215                         +262                 004F5913A
spefcpfa+498         CALL??? qmtsExtName2IntName 0135741B0 01BB1D5A8 01BB1D578
+1215                012BC1638
spefmccallstd+1237   CALL??? spefcpfa+498         013573FEC 000ADD5B8 013573220
*0009512BA*
pextproc+47          CALL??? spefmccallstd+1237   0192AC3C0 005C05EAD 1690047C0
*013573300*
__PGOSF330_peftrust CALL??? pextproc+47          000000000 000000000 000000001
ed+127                                             000000006
__PGOSF347_psdexsp+ CALL??? __PGOSF330_peftrust 16B26C0E0 004FC6EDB 000000001
*291 ed+127 000000000*
rpiswu2+508          CALL??? __PGOSF347_psdexsp+ 013573BB0 0135743A0 005D0B4EB
*291 078ED5A36*
psdextp+782          CALL??? rpiswu2+508          16B26C0E0 000000000 16B26C11C
*000000002*
pefccal+428          CALL??? psdextp+782          013574E70 013573EA0 013573D38
*000000000*
pefcal+212           CALL??? pefccal+428          7FFF00000000 4400000000
*000000004 000000000*
pevm_FCAL+188        CALL??? pefcal+212           013574210 012EFE400 162AA8D76
*012EF8B08*
pfrinstr_FCAL+81     CALL??? pevm_FCAL+188        00001D578 013574E70 00001D570
*005D0EDF5*
pfrrun_no_tool+76    CALL??? pfrinstr_FCAL+81     013574378 162AA9038 012EFE400
*000000000*
pfrrun+1093          CALL??? pfrrun_no_tool+76    012EE4060 004F56E04 000000FFF
*000000030*
plsql_run+929        CALL??? pfrrun+1093          012EF8B08 013050648 013574AE0
*012BC0040*
peicnt+316           CALL??? plsql_run+929        012EF8B08 005C00001 000000000
*000000000*
kkxuexe+968          CALL??? peicnt+316           013574E70 012EF8B08 168A5F4E0
*012EF8B08*
kkxmpsexe+996        CALL??? kkxuexe+968          000000001 012EE44D8 0192AC3C0
*013050658*
kgmexwi+714          CALL??? kkxmpsexe+996        0192AC3C0 000000000 000000000
*000000000*
kgmexec+1672         CALL??? kgmexwi+714          0192AC3C0 000000001 013575AC0
*000000000*
evapls+847           CALL??? kgmexec+1672         0192AC3C0 000000001 013575AC0
*16D4B1908*
evaopn2+485          CALL??? evapls+847           162AA7C48 2000000000000002
*00001D688 100000000*
evareo+363           CALL??? evaopn2+485          162AA7C48 013570000 000000000
*013050C68*
expepr+84            CALL??? evareo+363           013050C60 013576010 0192C2508
*002EE5A38*
expeal+19            CALL??? expepr+84            000000001 000000002 000000000
*013050C60*
kdstf0100100km+303   CALL??? expeal+19            000000010 00070F0E4 000000000
*012EE0B70*
kdsttgr+15451        CALL??? kdstf0100100km+303   000000000 000000000 155324050
*000000000*
qertbFetch+743       CALL??? kdsttgr+15451        013050C60 013052C00 000080008
*000000000*
qerjotFetch+313      CALL??? qertbFetch+743       162AA7EB8 000000000 000000000
*000000001*
qergsFetch+12418     CALL??? qerjotFetch+313      012EE2578 000988C16 000000000
*000000000*
opifch2+3380         CALL??? qergsFetch+12418     013576950 000000418 000000000
*000000000*
opiefn0+432          CALL??? opifch2+3380         000000089 000000006 0135773F4
*100000003*
opipls+2521          CALL??? opiefn0+432          000000004 000000005 013577A94
*000000001*
opiodr+1305          CALL??? opipls+2521          000000066 000000006 013579270
*000000000*
rpidrus+230          CALL??? opiodr+1305          000000066 000000006 013579270
*000000003*
rpidru+112           CALL??? rpidrus+230          013578840 0135788B0 000000002
*0192ABD80*
rpiswu2+508          CALL??? rpidru+112           013578570 000000000 013578570
*0135785A0*
rpidrv+1756          CALL??? rpiswu2+508          16B26C0E0 000000000 013578F10
*000000002*
psddr0+506           CALL??? rpidrv+1756          000000003 000000066 013579270
*000000038*
psdnal+349           CALL??? psddr0+506           000000003 000000066 013579270
*000000030*
pevm_EXIM+188        CALL??? psdnal+349           000000000 01BAD0818 013579430
*16560D42A*
pfrinstr_EXIM+41     CALL??? pevm_EXIM+188        01BAF1A10 013570010 000000000
*005BC0000*
pfrrun_no_tool+76    CALL??? pfrinstr_EXIM+41     000000000 16560D3D8 012BC66E8
*0000000FF*
pfrrun+1093          CALL??? pfrrun_no_tool+76    000000458 000000000 012BC64C8
*000003000*
plsql_run+929        CALL??? pfrrun+1093          01BAD0818 000000028 100000001
*000000000*
peidxr_run+274       CALL??? plsql_run+929        01BAD0818 000000001 01BAF19F0
*0192AC540*
peidxexe+52          CALL??? peidxr_run+274       01BAD05C8 161970001 01BAF19F0
*22AE4E8E36E2*
kkxdexe+312          CALL??? peidxexe+52          01BAD0640 000000000 000000000
*01BAD0818*
kkxmpexe+269         CALL??? kkxdexe+312          012EE0CE0 000000001 000000000
*000000001*
kgmexwi+714          CALL??? kkxmpexe+269         0192AC3C0 1665A20F8 0130539D0
*01BAD05C8*
kgmexec+1672         CALL??? kgmexwi+714          0192AC3C0 000000001 01357A950
*1665A20F8*
evapls+847           CALL??? kgmexec+1672         0192AC3C0 100000001 01357A950
*16C7FF5F0*
evaopnc+17           CALL??? evapls+847           1656D9270 0000000FF 000000000
*00001E120*
rpiswu2+508          CALL??? evaopnc+17           000002080 000000000 012BC64C8
*000002000*
evaopn2+2187         CALL??? rpiswu2+508          16B26C0E0 000000000 01357AFE0
*000000002*
subsr1+342           CALL??? evaopn2+2187         1656D9270 000000001 0192ABD80
*00001E1A0*
subsr3+287           CALL??? subsr1+342           000000760 000000000
AD86E3AA1BA38590 000000073
evaopn2+4417         CALL??? subsr3+287           01357B340 000001080 0029352D8
*0192ABD80*
evareo+376           CALL??? evaopn2+4417         1656D8D78 01BA35E50 000000003
*000000060*
expepr+84            CALL??? evareo+376           000000003 002870E14 012BDFDC8
*012EF8538*
evaiand+39           CALL??? expepr+84            000000000 0023F8691 000000206
*165618348*
expepr+84            CALL??? evaiand+39           1656182D0 001DA9B5F 000000BA0
*001DA6C70*
evaior+44            CALL??? expepr+84            012EED390 0FFFFFFC4 00001E1A0
*000400000*
expepr+84            CALL??? evaior+44            0130414C0 01ACF2BF0 022894271
*012EED418*
evaiand+39           CALL??? expepr+84            00000000C 012EED3A0 012EED3B8
*165627748*
expeal+29            CALL??? evaiand+39           000000900 000400000 1656257E8
*002C5918E*
qerflFetchOutside+1 CALL??? expeal+29            012EE6C20 1656262E8 00001E1A0
*56 165611B60*
qervwFetch+141       CALL??? qerflFetchOutside+1 0192ABD80 000400000 000000ED0
*56 161975920*
rwsfcd+109           CALL??? qervwFetch+141       000000768 00001E1A0 0192ABD80
*165578290*
qerhjFetch+577       CALL??? rwsfcd+109           000400000 01357BAD0 161974050
*000400000*
opifch2+3380         CALL??? qerhjFetch+577       000000800 01357BB00 000000000
*000000000*
opifch+70            CALL??? opifch2+3380         000000089 000000005 01357C260
*01357C2B0*
opiodr+1305          CALL??? opifch+70            000000000 011745068 0127165A8
*012716130*
ttcpip+972           CALL??? opiodr+1305          600000005 9E2C00000002
*01357E8F0 000000001*
opitsk+1681          CALL??? ttcpip+972           0192BFE40 000000000 000000000
*000000000*
opiino+1129          CALL??? opitsk+1681          000000000 000000000 000000000
*000000000*
opiodr+1305          CALL??? opiino+1129          00000003C 000000004 01357FBB0
*000000000*
opidrv+815           CALL??? opiodr+1305          00000003C 000000004 01357FBB0
*000000000*
sou2o+52             CALL??? opidrv+815           00000003C 000000004 01357FBB0
*7FF7FC48580*
opimai_real+131      CALL??? sou2o+52             000000000 01357FCB0
*7FFFFF7D258 078EE4D1C*
opimai+96            CALL??? opimai_real+131      7FF7FC48580 7FFFFF7C000
*0001F0003 000000000*
OracleThreadStart+6 CALL??? opimai+96            01357FF00 012E5FF3C 01357FCD0
*09 7FF7FC48580*
*0000000078D3B6DA CALL??? OracleThreadStart+6 012E5FF3C 000000000 000000000*
*09 01357FFA8*
Edited by: gunsnroses_xjapan on Dec 30, 2010 6:50 AM

Hi,
From the metalink note:
While the core file is captured in the Diagnosability infrastructure, the file may not be included with a diagnostic package.
1. Check the Alert Log
The alert log may indicate additional errors or other internal errors at the time of the problem. In some cases, the ORA-7445 error will occur along with ORA-600, ORA-3113, ORA-4030 errors. The ORA-7445 error can be side effects of the other problems and you should review the first error and associated core file or trace file and work down the list of errors.
Note 1020463.6 DIAGNOSING ORA-3113 ERRORS
Note 1812.1 TECH: Getting a Stack Trace from a CORE file
Note 414966.1 RDA Documentation Index
If the ORA-7445 errors are not associated with other error conditions, ensure the trace data is not truncated. If you see a message at the end of the file
*“MAX DUMP FILE SIZE EXCEEDED"*
the MAX_DUMP_FILE_SIZE parameter is not setup high enough or to ‘unlimited’. There could be vital diagnostic information missing in the file and discovering the root issue may be very difficult. Set the MAX_DUMP_FILE_SIZE appropriately and regenerate the error for complete trace information.
For pointers on deeper analysis of these errors see
Note 390293.1 Introduction to 600/7445 Internal Error Analysis
Note 211909.1 Customer Introduction to ORA-7445 Errors
2. Search 600/7445 Lookup Tool
Visit My Oracle Support to access the ORA-00600 Lookup tool (Note 7445.1). The ORA-600/ORA-7445 Lookup tool may lead you to applicable content in My Oracle Support on the problem and can be used to investigate the problem with argument data from the error message or you can pull out key stack pointers from the associated trace file to match up against known bugs.
3. “Fine tune” searches in Knowledge Base
As the ORA-7445 error indicates an unhandled exception in the Oracle source code, your search in the Oracle Knowledge Base will need to focus on the stack data from the core file or the trace file.
Keep in mind that searches on generic argument data will bring back a large result set. The more you can learn about the environment and code leading to the errors, the easier it will be to narrow the hit list to match your problem.
Best regards,
Rafi.

ORA-7445 after installation

Hi,
I have a specific problem on one notebook. It's a windows 2000 SP4. The installation log does not contain an obvious error message. But after installation, the database homepage doesn't start.
When looking in the alert file I find those ORA 7445 and ORA 472 errors. When starting up the database using sqlplus and stepping through nomount , mount, open, it seems that the database is running for a short period and then again ends up with the above errors.
Any ideas?

Hi
ORA 7445 indicates that oracle has detected a core dump when attempting a particular operation. To identify a bug you need to look at the first argument after the 7445 error as this identifies the module where the exception was raised. Use this together with the stack produced to identify a bug if possible. The ORA-600/ORA-7445 Troubleshooter will help identify bugs known to core dump in the identified module. https://metalink.oracle.com/metalink/plsql/f?p=130:14:1905955764385093414::::p14_database_id,p14_docid,p14_show_header,p14_show_help,p14_black_frame,p14_font:NOT,153788.1,1,0,1,helvetica
Also look into the Customer Introduction to ORA-7445 Errors at https://metalink.oracle.com/metalink/plsql/f?p=130:14:1905955764385093414::::p14_database_id,p14_docid,p14_show_header,p14_show_help,p14_black_frame,p14_font:NOT,211909.1,1,0,1,helvetica
-Priya

ORA-7445

After I log in EM, I find some errors:
Hide 204903 ORA-7445 [sdbgrfuio_is_owner()+12] [ACCESS_VIOLATION] [ADDR:0x32931A40] [PC:0x65AED38] [UNABLE_TO_READ] Yes No Ready October 20, 2009 12:03:08 PM CST
EM is too slow. How to improve its speed?

YE wrote:
After I log in EM, I find some errors:
Hide 204903 ORA-7445 [sdbgrfuio_is_owner()+12] [ACCESS_VIOLATION] [ADDR:0x32931A40] [PC:0x65AED38] [UNABLE_TO_READ] Yes No Ready October 20, 2009 12:03:08 PM CST
EM is too slow. How to improve its speed?You need to create a Service Request at metalink

ORA 7445 - [FFFFFFFF7E5DE234]

[i]ORA-07445: exception encountered: core dump ORA-07445: exception encountered: core dump [FFFFFFFF7E5DE234] [SIGSEGV] [Address not mapped to object] [0x123FA07000000] [] [][SIGSEGV] [Address not mapped to object] [0x123FA07000000] [] []

A little background about ORA-7445 much like Ora-600 Error
It's generic error most likely caused by a Bug.
If you can't obtain support from Oracle try to upgrade your Oracle version.
What is an ORA-7445 error?
An ORA-7445 error is raised by an Oracle server process when it has received a fatal signal from the operating system. The error may be raised in either a foreground or background process. The process will normally
write an error to the alert log
write a trace file in either user_dump_dest or background_dump_dest
create a core dump in core_dump_dest
There are many 'illegal' operations that the operating system can trap; a common example is a process writing to an invalid memory location. To protect the system, the offending process will be sent a fatal signal.
Typically, the signals seen are SIGBUS (signal 10, bus error) and SIGSEGV (signal 11, segmentation violation).
There are other UNIX signal and exception that may happen; However, they are likely cause by OS program than a Oracle problem.
Example of other signals are : SIGINT, SIGKILL, SIGSYS. A complete list is available at (Note 1038055.6
An ORA-7445 is a generic error, and can occur from anywhere in the Oracle code. The precise location of the error is identified by the trace file it produces.

DATABASE SHUTDOWN 후 STARTUP시 ORA-7445가 발생하면서 OS PROMPT로 빠짐

제품 : ORACLE SERVER
작성날짜 : 2002-04-10
DATABASE SHUTDOWN 후 STARTUP시 ORA-7445가 발생하면서 OS PROMPT로 빠짐
=====================================================================
Server Platform : Sparc Sunw Ultra Enterprise 10000
(CPU 44개, Main Memory 9 Megabytes)
ORACLE RDBMS 7.3.3.4
ORACLE PARALLEL SERVER 환경
Sun Cluster Volume Manager 2.0
DB size : 약 1.2 Terabytes (=1200 Gigabytes)
관련 TAR : 9168089.7
조치 내역 :
1. init.ora에 다음의 event와 hidden parameter를 설정
1) event="10210 trace name context forever, level 10"
(Data Block Integrity를 check, Refer to Note 21184.1)
2) event="10211 trace name context forever, level 10"
(Data Block Integrity를 check, Refer to Note 21185.1
3) dbblock_cache_protect = true (Refer to note18144.1)
corrupt된 block이 memory에 load되는 것을 방지
2. Startup mount 후 recover database를 실행
ORA-600[6593] [26]발생 - Detection of block corruption
3. alter database open 실행
ORA-1578 file#88 block #172628 발생 하였으나
ORA-7445 없이 open됨
(문제가 되는 특정 테이블과 데이타 블럭 발견)
4. 위의 file block에 data를 확인하기 위하여 block dump를 함
"Alter session set events 'immediate trace name
blockdump level xxxxx"
( xxxxx는 Data Block Address 값의 decimal 값)
- Block dump에 있는 hexa값을 ascii로 변환
5. corrupt된 block을 제외한 data를 recover하기 위하여 새로운
tablespace를 생성 후 다음 실행.
"Insert into (TABLEA) select * from (TABLEB)
where index_column > ' '
and rowid not like 'corrupt된 row의 rowid들';"
(TABLEA는 corrupt되지 않은 row들을 제외한 나머지 row들을
포함할 새로운 테이블이고, TABLEB는 corrupt된 row들을 갖고
있었던 기존의 테이블)
6. 새로 생성한 테이블의 데이타 확인한 후 기존의 corrupt된
테이블 drop시킴
7. 새 테이블을 rename하여 기존의 테이블 이름과 같게 함.

Getting ora-7445 while initiating XMLDB in 11.2.0.3

Hi, all
The db is installed on windows 2008R2. While running catqm in 11.2.0.3, I am getting the following error:
ORA-07445: exception encountered: core dump [kkqvmdrv2()+1410] [ACCESS_VIOLATION] [ADDR:0x0] [PC:0x144CA460C] [UNABLE_TO_READ] []
The erroring SQL is:
create or replace view XDS_ACL
(ACLID, SHARED, DESCRIPTION, SECURITY_CLASS_NS,
       SECURITY_CLASS_NAME, PARENT_ACL_PATH, INHERITANCE_TYPE)
    as
    select a.object_id,
           substr(extractvalue(a.object_value, '/acl/@shared', 'xmlns="http://xmlns.oracle.com/xdb/acl.xsd"'), 1, 5),
           extractvalue(a.object_value, '/acl/@description', 'xmlns="http://xmlns.oracle.com/xdb/acl.xsd"'),
          xmlquery('declare namespace a="http://xmlns.oracle.com/xdb/acl.xsd"; fn:namespace-uri-from-QName(fn:data(/a:acl/a:security-class))' PASSING OBJECT_VALUE returning content),
          xmlquery('declare namespace a="http://xmlns.oracle.com/xdb/acl.xsd"; fn:local-name-from-QName(fn:data(/a:acl/a:security-class))' PASSING OBJECT_VALUE returning content),
          CASE existsNode(a.object_value, '/acl/extends-from',
                          'xmlns="http://xmlns.oracle.com/xdb/acl.xsd"')
          WHEN 1
          THEN extractvalue(a.object_value, '/acl/extends-from/@href',
                            'xmlns="http://xmlns.oracle.com/xdb/acl.xsd"')
          ELSE (CASE existsNode(a.object_value, '/acl/constrained-with',
                                'xmlns="http://xmlns.oracle.com/xdb/acl.xsd"')
                WHEN 1
                THEN extractvalue(a.object_value, '/acl/constrained-with/@href',
                                  'xmlns="http://xmlns.oracle.com/xdb/acl.xsd"')
                ELSE NULL END) END,
          CASE existsNode(a.object_value, '/acl/extends-from',
                          'xmlns="http://xmlns.oracle.com/xdb/acl.xsd"') WHEN 1
          THEN 'extends-from'
          ELSE (CASE existsNode(a.object_value, '/acl/constrained-with',
                                'xmlns="http://xmlns.oracle.com/xdb/acl.xsd"')
                WHEN 1
                THEN 'constrained-with'
                ELSE NULL END) END
   FROM XDB.XDB$ACL a
When I run this create view SQL on sqlplus, I can reproduce this error. Has anyone seen this before?
Thanks,
Jonathan.

Your best bet will be to contact Oracle Support regarding this issue. The ORA-07445 is an internal error in Oracle. Nothing on the support site turns up for what you listed during a quick search at least.

Trying to implement a VPD policy but got the following error ORA-20001

hey good day,
I'm trying to implement a VPD policy to my application. After I have performed the below task (Label 1) in oracle 10g database. When I'm about to access my application page in ApEx 3.2.1 I got the following error
ORA-20001: get_dbms_sql_cursor error ORA-28110: policy function or package CHARLES.VPD_PREDICATE has error
any form of assistance will be greatly appreciated.
thanks in advance
Label 1
USER is "VPD_ADMIN"
SQL> create or replace context empnum_ctx using set_empnum_ctx_pkg;
Context created.
SQL> CREATE OR REPLACE PACKAGE set_empnum_ctx_pkg IS
2    PROCEDURE set_empnum;
3 END;
4 /
Package created.
SQL> CREATE OR REPLACE PACKAGE BODY set_empnum_ctx_pkg IS
2    PROCEDURE set_empnum IS
3     emp_id NUMBER;
4    BEGIN
5     SELECT EMPNUM INTO emp_id FROM CHARLES.INSTRUCTOR
6     WHERE upper(username) = nvl(v('APP_USER'), USER);
7     DBMS_SESSION.SET_CONTEXT('empnum_ctx', 'empnum', emp_id);
8
9    EXCEPTION
10      WHEN NO_DATA_FOUND THEN NULL;
11    END;
12 END;
13 /
Package body created.
SQL> create or replace package vpd_policy as
2    function vpd_predicate(object_schema in varchar2 default null, object_name in varchar2 default null)
3     return varchar2;
4 end;
5 /
Package created.
SQL> create or replace package body vpd_policy as function vpd_predicate(
2   object_schema in varchar2 default null, object_name in varchar2 default null)
3     return varchar2 as
4
5      BEGIN
6     if (USER = 'ADMIN') and (v('APP_USER') is null) or
7        (USER = 'MICHAEL.GRAY') and (v('APP_USER') is NULL) then
8       return '';
9     else
10       return '(
11             exists (
12                     select "INSTRUCTOR"."EMPNUM" as "EMPNUM",
13                             "INSTRUCTOR"."FIRSTNAME" as "FIRSTNAME",
14                             "INSTRUCTOR"."LASTNAME" as "LASTNAME",
15                             "LOAD"."COURSEID" as "COURSEID",
16                             "COURSE"."CREDIT" as "CREDIT",
17                             "COURSE"."HPW" as "HPW",
18                             "LOAD"."CAMPID" as "CAMPID",
19                             "LOAD"."YR" as "YR",
20                             "INSTRUCTOR"."POS" as "POS",
21                             "INSTRUCTOR"."USERNAME" as "USERNAME",
22                             "INSTRUCTOR"."DEPARTMENT_NAME" as "DEPARTMENT_NAME",
23                             "LOAD"."SEMESTER" as "SEMESTER"
24                     from    "COURSE" "COURSE",
25                             "INSTRUCTOR" "INSTRUCTOR",
26                             "LOAD" "LOAD"
27                     where   "INSTRUCTOR"."EMPNUM"="LOAD"."EMPNUM"
28                     and     "LOAD"."COURSEID"="COURSE"."COURSEID"
29                     and     department_name = (
30                                     select department_name from departments
31                                     where upper (assigned_to) = nvl(v(''APP_USER''),USER) )
32                                     )
33
34                     or upper(username) = nvl(v(''APP_USER''), USER)
35                                                ) ';
36
37     END IF;
38 END vpd_predicate;
39 END vpd_policy;
40 /
Package body created.
SQL> begin
2 dbms_rls.add_policy(
3 object_schema => 'charles',
4 object_name => 'load',
5 policy_name => 'Loading Policy',
6 function_schema => 'charles',
7 policy_function => 'vpd_predicate',
8 statement_types => 'select, update, insert, delete');
9 end;
10 /
PL/SQL procedure successfully completed.

ORA-20001 isn't an Oracle error message it was coded into your application by a developer: Look it up.
Consider too the following:
EXCEPTION
   WHEN NO_DATA_FOUND THEN NULL;so if the employee identifier is not found ... is this really what you want? If an employee isn't valid shouldn't you know it?

ORA-7445[qkarid()+872] error

Hi,
I am using Binary XML DB .
Here is the DB banner info.
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
PL/SQL Release 11.2.0.1.0 - Production
"CORE 11.2.0.1.0 Production"
TNS for Linux: Version 11.2.0.1.0 - Production
NLSRTL Version 11.2.0.1.0 - Production
I am getting ORA-7445[qkarid()+872] error while executing a query
SELECT XMLCast(XMLQuery('$p/PurchaseOrder/Reference' PASSING OBJECT_VALUE AS "p"
RETURNING CONTENT)
AS VARCHAR2(30)) "Reference"
FROM purchaseorder
WHERE XMLExists('$p/PurchaseOrder[User="SBELL"]' PASSING OBJECT_VALUE AS "p") for update wait 60;
Please advise
Thanks

Update to 11.2.0.3.0 and see if it goes away. If that is not poissble open a tar with Oracle Support
c:\xdb\examples\SXI_Generator>sqlplus SXIGEN/SXIGEN
SQL*Plus: Release 11.2.0.3.0 Production on Mon Mar 5 12:48:17 2012
Copyright (c) 1982, 2011, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL> desc PURCHASEORDER
Name Null? Type
TABLE of SYS.XMLTYPE STORAGE BINARY
SQL> SELECT XMLCast(XMLQuery('$p/PurchaseOrder/Reference' PASSING OBJECT_VALUE AS "p"
2 RETURNING CONTENT)
3 AS VARCHAR2(30)) "Reference"
4 FROM purchaseorder
5 WHERE XMLExists('$p/PurchaseOrder[User="SBELL"]' PASSING OBJECT_VALUE AS "p") for update wait 60;
Reference
SBELL-20100408134226318PDT
SBELL-20100419204001680PDT
SBELL-20100420220510663PDT
SBELL-20100422220520735PDT
SBELL-20100427173413101PDT
...Edited by: mdrake on Mar 5, 2012 12:48 PM

Running a Disciverer report gives the following error ORA-20001

While running one of the discoverer reports under a certain responsibility i got the following error
ORA-20001: Oracle error -20001: ORA-20001: Error occurred during product initialization for MO when executing 'begin MO_GLOBAL.INIT; end;'. SQLCODE = -20001 SQLERROR = ORA-20001: SQL_PLSQL_ERROR: N, ROUTINE, fnd.plsql.MO_GLOBAL.INIT, N, ERRNO, -20001, N, REASON, ORA-20001: SQL_PLSQL_ERROR: N, ROUTINE, fnd.plsql.MO_GLOBAL.SET_ORG_ACCESS, N, ERRNO, -20001, N, REASON, ORA-20001: SQL_PLSQL_ERROR: N, ROUTINE, fnd.plsql.MO_GLOBAL.SET_ORG_ACCESS_INTERNAL, N, ERRNO, -25153, N, REASON, ORA-25153: Temporary Tables Location: http://batcrmt2.btc.com.bh:8075/discoverer4i/viewer?Connect=[APPS_SECURE]batcrm1_ebst&SessionCookieName=batcrm1_ebst&eul=EUL4_US&opendbid=PDC_LISTING_BY_CHEQUE_NUMBER&FrameDisplayStyle=separate&acf=222206780&NLS_LANG=AMERICAN_AMERICA&NLS_DATE_FORMAT=DD-MON-RRRR&NLS_NUMERIC_CHARACTERS=.%2C&NLS_DATE_LANGUAGE=AMERICAN&NLS_SORT=BINARY
running reports under different responsibilities does give any errors ,
Any suggestions why ?

ORA-20001 isn't an Oracle error message it was coded into your application by a developer: Look it up.
Consider too the following:
EXCEPTION
WHEN NO_DATA_FOUND THEN NULL;so if the employee identifier is not found ... is this really what you want? If an employee isn't valid shouldn't you know it?

ORA-7445 [ACCESS_VIOLATION] [unable_to_trans_pc] followed by ORA-600[kgass

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