Terminating instance due to error - CKPT process terminated with error

Hi Folks !
i have a problem with my oracle 10g it works under an debain 3.1. In my alert.log i have see an error-message, the database terminating.
Thu Feb 15 13:01:21 2007
Errors in file /u01/app/oracle/admin/tlp/bdump/tlp_pmon_9689.trc:
ORA-00469: CKPT process terminated with error
Thu Feb 15 13:01:21 2007
PMON: terminating instance due to error 469
Instance terminated by PMON, pid = 9689
A look into the trace file:
/u01/app/oracle/admin/tlp/bdump/tlp_pmon_9689.trc
Oracle Database 10g Release 10.2.0.1.0 - Production
ORACLE_HOME = /u01/app/oracle/product/10.2.0/db_1
System name: Linux
Node name: hyperion
Release: 2.6.18.1-vs2.1.1-rc48-vserver
Version: #1 SMP PREEMPT Wed Nov 15 16:53:41 CET 2006
Machine: i686
Instance name: tlp
Redo thread mounted by this instance: 1
Oracle process number: 2
Unix process pid: 9689, image: oracle@hyperion (PMON)
*** 2007-02-15 13:01:21.813
*** SERVICE NAME:(SYS$BACKGROUND) 2007-02-15 13:01:21.813
*** SESSION ID:(170.1) 2007-02-15 13:01:21.813
Background process CKPT found dead
Oracle pid = 7
OS pid (from detached process) = 9700
OS pid (from process state) = 9700
dtp = 0x2000c9ac, proc = 0x672b14c4
Dump of memory from 0x2000C9AC to 0x2000C9D8
2000C9A0 00000076 [v...]
2000C9B0 672B14C4 00000000 00000000 54504B43 [..+g........CKPT]
2000C9C0 00000200 000025E4 0A8BA210 00000001 [.....%..........]
2000C9D0 70F2A67F 00040081 [...p....]
Dump of memory from 0x672B14C4 to 0x672B1A78
672B14C0 00000102 00000000 00000000 [............]
672B14D0 00000000 00000000 65621FF8 67825F00 [..........be._.g]
672B14E0 673C0034 678250A4 00000000 67825108 [4.<g.P.g.....Q.g]
672B14F0 67825108 67825EF4 01000601 673AB4A0 [.Q.g.^.g......:g]
672B1500 673C0034 00000007 00000000 00000000 [4.<g............]
672B1510 00000000 674CB40C 674CC04C 00000000 [......LgL.Lg....]
672B1520 00000000 00000000 00000000 00000000 [................]
Repeat 3 times
672B1A70 00000003 00000005 [........]
error 469 detected in background process
ORA-00469: CKPT process terminated with error
What can i do ? Have you any ideas to fix the problem ?
Problem 2:
After the error message i start my server and see in my alert.log:
Starting background process QMNC
QMNC started with pid=17, OS id=17164
Thu Feb 15 14:33:45 2007
Errors in file /u01/app/oracle/admin/tlp/udump/tlp_ora_17122.trc:
ORA-00604: error occurred at recursive SQL level 1
ORA-12663: Services required by client not available on the server
ORA-36961: Oracle OLAP is not available.
ORA-06512: at "SYS.OLAPIHISTORYRETENTION", line 1
ORA-06512: at line 15
Thu Feb 15 14:33:45 2007
db_recovery_file_dest_size of 5120 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.
Thu Feb 15 14:33:46 2007
Completed: ALTER DATABASE OPEN
hyperion:/u01/app/oracle/logs# less /u01/app/oracle/admin/tlp/udump/tlp_ora_17122.trc
Node name: hyperion
Release: 2.6.18.1-vs2.1.1-rc48-vserver
Version: #1 SMP PREEMPT Wed Nov 15 16:53:41 CET 2006
Machine: i686
Instance name: tlp
Redo thread mounted by this instance: 1
Oracle process number: 15
Unix process pid: 17122, image: oracle@hyperion (TNS V1-V3)
*** SERVICE NAME:() 2007-02-15 14:33:39.169
*** SESSION ID:(159.7) 2007-02-15 14:33:39.169
Thread 1 checkpoint: logseq 204, block 3873, scn 6263056
cache-low rba: logseq 204, block 63015
on-disk rba: logseq 204, block 66596, scn 6301195
start recovery at logseq 204, block 63015, scn 0
----- Redo read statistics for thread 1 -----
Read rate (ASYNC): 1790Kb in 0.18s => 9.71 Mb/sec
Total physical reads: 4096Kb
Longest record: 20Kb, moves: 0/2889 (0%)
Change moves: 0/32 (0%), moved: 0Mb
Longest LWN: 299Kb, moves: 0/503 (0%), moved: 0Mb
Last redo scn: 0x0000.0060260a (6301194)
----- Recovery Hash Table Statistics ---------
Hash table buckets = 32768
Longest hash chain = 2
Average hash chain = 477/472 = 1.0
Max compares per lookup = 1
Avg compares per lookup = 8228/8877 = 0.9
*** 2007-02-15 14:33:39.382
KCRA: start recovery claims for 477 data blocks
*** 2007-02-15 14:33:39.398
KCRA: blocks processed = 477/477, claimed = 477, eliminated = 0
*** 2007-02-15 14:33:39.403
Recovery of Online Redo Log: Thread 1 Group 2 Seq 204 Reading mem 0
----- Recovery Hash Table Statistics ---------
Hash table buckets = 32768
Longest hash chain = 2
Average hash chain = 477/472 = 1.0
Max compares per lookup = 2
Avg compares per lookup = 7619/8700 = 0.9
Error in executing triggers on database startup
*** 2007-02-15 14:33:45.811
ksedmp: internal or fatal error
ORA-00604: error occurred at recursive SQL level 1
ORA-12663: Services required by client not available on the server
ORA-36961: Oracle OLAP is not available.
ORA-06512: at "SYS.OLAPIHISTORYRETENTION", line 1
ORA-06512: at line 15
Any ideas ?
Thanks
Blue

Your basic problem seems to be you have a trigger, which wants to use OLAP functionality, but OLAP is not installed or not available for whatever reason
Error in executing triggers on database startup <================
*** 2007-02-15 14:33:45.811
ksedmp: internal or fatal error
ORA-00604: error occurred at recursive SQL level 1
ORA-12663: Services required by client not available on the server
ORA-36961: Oracle OLAP is not available.
ORA-06512: at "SYS.OLAPIHISTORYRETENTION", line 1
ORA-06512: at line 15
So check your database startup triggers.
Werner

Similar Messages

CKPT : Terminating instance due to Error 472

Hi All,
I got the above error and the system stopped and restarted on the DR side.
Snippet from Alert file before shutdown
===========================
Wed Nov 27 22:39:12 2013
Thread 1 advanced to log sequence 10770
Current log# 2 seq# 10770 mem# 0: /var/opt/oracle/oradata/xxxx/redo02.log
Wed Nov 27 22:39:12 2013
ARC0: Evaluating archive   log 1 thread 1 sequence 10769
ARC0: Beginning to archive log 1 thread 1 sequence 10769
Creating archive destination LOG_ARCHIVE_DEST_1: '/var/opt/oracle/oradata/xxxx/archive/1_10769.dbf'
ARC0: Completed archiving log 1 thread 1 sequence 10769
Wed Nov 27 23:18:37 2013
CKPT: terminating instance due to error 472
Instance terminated by CKPT, pid = 22682
After restart following is snippet
=======================
Wed Nov 27 23:19:19 2013
Starting ORACLE instance (force)
LICENSE_MAX_SESSION = 0
LICENSE_SESSIONS_WARNING = 0
SCN scheme 3
Using log_archive_dest parameter default value
LICENSE_MAX_USERS = 0
SYS auditing is disabled
Starting up ORACLE RDBMS Version: 9.2.0.1.0.
System parameters with non-default values:
processes                = 300
timed_statistics         = TRUE
shared_pool_size         = 486539264
large_pool_size          = 436207616
java_pool_size           = 33554432
control_files            = /var/opt/oracle//oradata/xxxx/control01.ctl, /var/opt/oracle//oradata/xxxx/control02.ctl, /var/opt/oracle//oradata/xxxx/control03.ctl
db_block_size            = 4096
db_cache_size            = 1761607680
compatible               = 9.2.0.0.0
log_archive_start        = TRUE
log_archive_dest_1       = LOCATION=/var/opt/oracle//oradata/xxxx/archive
log_archive_format       = %t_%s.dbf
db_file_multiblock_read_count= 8
fast_start_mttr_target   = 300
undo_management          = AUTO
undo_tablespace          = UNDOTBS1
undo_retention           = 900
remote_login_passwordfile= EXCLUSIVE
db_domain                =
instance_name            = xxxx
dispatchers              = (protocol=TCP)
job_queue_processes      = 10
hash_join_enabled        = FALSE
background_dump_dest     = /var/opt/oracle//admin/xxxx/bdump
user_dump_dest           = /var/opt/oracle//admin/xxxx/udump
core_dump_dest           = /var/opt/oracle//admin/xxxx/cdump
sort_area_size           = 524288
db_name                  = xxxx
open_cursors             = 300
star_transformation_enabled= FALSE
query_rewrite_enabled    = FALSE
pga_aggregate_target     = 524288000
aq_tm_processes          = 1
PMON started with pid=2
DBW0 started with pid=3
LGWR started with pid=4
CKPT started with pid=5
SMON started with pid=6
RECO started with pid=7
CJQ0 started with pid=8
QMN0 started with pid=9
Wed Nov 27 23:19:25 2013
starting up 1 shared server(s) ...
starting up 1 dispatcher(s) for network address '(ADDRESS=(PARTIAL=YES)(PROTOCOL=TCP))'...
ARCH: STARTING ARCH PROCESSES
ARC0 started with pid=12
ARC0: Archival started
ARC1 started with pid=13
Wed Nov 27 23:19:25 2013
ARCH: STARTING ARCH PROCESSES COMPLETE
Wed Nov 27 23:19:25 2013
ARC1: Archival started
ARC1: Thread not mounted
Wed Nov 27 23:19:25 2013
ARC0: Thread not mounted
Wed Nov 27 23:19:26 2013
ALTER DATABASE   MOUNT
Wed Nov 27 23:19:32 2013
Successful mount of redo thread 1, with mount id 1572646464.
Wed Nov 27 23:19:32 2013
Database mounted in Exclusive Mode.
Completed: ALTER DATABASE   MOUNT
Wed Nov 27 23:19:32 2013
ALTER DATABASE OPEN
Wed Nov 27 23:19:32 2013
Beginning crash recovery of 1 threads
Wed Nov 27 23:19:32 2013
Started first pass scan
Wed Nov 27 23:19:33 2013
Completed first pass scan
11410 redo blocks read, 798 data blocks need recovery
Wed Nov 27 23:19:33 2013
Started recovery at
Thread 1: logseq 10770, block 3829, scn 0.0
Recovery of Online Redo Log: Thread 1 Group 2 Seq 10770 Reading mem 0
Mem# 0 errs 0: /var/opt/oracle/oradata/xxxx/redo02.log
Wed Nov 27 23:19:33 2013
Ended recovery at
Thread 1: logseq 10770, block 15239, scn 0.1667153707
798 data blocks read, 798 data blocks written, 11410 redo blocks read
Crash recovery completed successfully
==============
Was the CKPT Termination caused by some error in Redo Logs which needed recovery?

Lookup the Error messages documentation.
Error 472 is
"PMON process terminated with error "
CKPT detected that PMON had "died" and so it forcibly terminated the database instance. (The background processes monitor each other and are designed to terminate the database instance if a critical process dies).
Look for a trace file.
PMON died because of a resource issue or a bug or a server issue or because it was killed (by the OS or a user or process with oracle / administrator privileges)
Hemant K Chitale

Instance crashing with ORA-00469: CKPT process terminated with error

Hi,
Instance crashing with ORA-00469: CKPT process terminated with error on 10.2.0.4. Any possibe causes?
Thanks,
Madhav

I did check alert log and trace files. I just find this in alert log:
ORA-00469: CKPT process terminated with error
Trace file:
*** 2009-07-29 02:22:06.840
*** SERVICE NAME:(SYS$BACKGROUND) 2009-07-29 02:22:06.839
*** SESSION ID:(275.1) 2009-07-29 02:22:06.839
error 469 detected in background process
ORA-00469: CKPT process terminated with error

PMON: terminating instance due to error 28

Hi ,
OS : AIX 5.3
Oracle : 10.2.0.4
Problem :
Database instance crashed .
Alert log shows :
Tue Jun 26 13:21:18 2012
Thread 1 advanced to log sequence 4097 (LGWR switch)
Current log# 1 seq# 4097 mem# 0: /oracle/abcd/oradata1/redo/abcd_redo_g1m1.dbf
Current log# 1 seq# 4097 mem# 1: /oracle/abcd/oradata2/redo/abcd_redo_g1m2.dbf
Tue Jun 26 14:29:56 2012 ---> Instance terminated
Errors in file /oracle/abcd/oratrace/bdump/abcd_pmon_2834484.trc:
ORA-00028: your session has been killed
Tue Jun 26 14:29:56 2012
PMON: terminating instance due to error 28
Termination issued to instance processes. Waiting for the processes to exit
Instance terminated by PMON, pid = 2834484
Tue Jun 26 15:09:00 2012 --> Instance started manually at this point
Starting ORACLE instance (normal)
Trace file shows :
/oracle/abcd/oratrace/bdump/abcd_pmon_2834484.trc
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
ORACLE_HOME = /oracle/product/10.2.0/ora10gr2
System name: AIX
Node name: a838dae0
Release: 3
Version: 5
Machine: 00047961D600
Instance name: abcd
Redo thread mounted by this instance: 1
Oracle process number: 2
Unix process pid: 2834484, image: oracle@a838dae0 (PMON)
*** 2012-06-26 14:29:56.830
*** SERVICE NAME:(SYS$BACKGROUND) 2012-06-26 14:29:56.801
*** SESSION ID:(225.1) 2012-06-26 14:29:56.801
error 28 detected in background process
ORA-00028: your session has been killed
OS logs does not have any errors when the instance got terminated .
I would like to know what is the cause for this error ? when such errors occurs ?

@pavan , thanks for the advise . I shall work with Unix admin on how best we can trace it out if it occurs next time .
However , I have one more question :
I did a small test to crash the instance by killing the pmon process at OS level . When I did that only the following message got recorded in the alert log :
Wed Jun 27 04:39:26 2012
PSP0: terminating instance due to error 472 --> error code is 472
Instance terminated by PSP0, pid = 4970
But the issue I see in produciton db is something different , the alert log shows :
ORA-00028: your session has been killed
Tue Jun 26 14:29:56 2012
PMON: terminating instance due to error 28 ----> error code is 28
Termination issued to instance processes. Waiting for the processes to exit
Instance terminated by PMON, pid = 2834484
I have started to belive that the PMON was not killed from OS level . I dont think error ORA-00028 gets recorded when you kill pmon from OS level as I could not reproduce in my testing as well.
Anyways , thanks for your help on this.

PMON: terminating instance due to error 476

i met an error when the database was open,and then the database was down.
i looked for the alert log and the correspoding trace file,there is some information in the two files.
the content in the alert log are:
PMON: terminating instance due to error 476
Instance terminated by PMON, pid = 2999
the content in the trace file are:
/export/home/oracle/admin/orcl/bdump/orcl_pmon_2999.trc
Oracle8i Enterprise Edition Release 8.1.6.0.0 - Production
With the Partitioning option
JServer Release 8.1.6.0.0 - Production
ORACLE_HOME = /export/home/oracle
System name: SunOS
Node name: KFDB2
Release: 5.7
Version: Generic_106541-15
Machine: sun4u
Instance name: orcl
Redo thread mounted by this instance: 1
Oracle process number: 2
Unix process pid: 2999, image: oracle@KFDB2 (PMON)
*** 2003-03-10 11:14:12.217
*** SESSION ID:(1.1) 2003-03-10 11:14:12.025
error 476 detected in background process
how can i resolve the problem.
thanks

This particular problem is because of continous write from memory(SGA) to HDD.
If you are using MTS then disable it and see the results.
I faced the same problem on compaq server with SCO Unix but we have RAID is enabled.
As we disabled the RAID then the above error disappers.
So, if you have RAID configured then disable it and see the results.
Disable also the parallel and partion option.
Regards
Nikhil Wani
Vadodara

USER: terminating instance due to error 472 (Oracle 10g)

Hi folks,
We come across a problem that our instance was down suddenly. When checking with the alert log file, it shows that the instance was terminated due to error 472. Did you come across such situation before? Any suggestions would be welcomed.
Following are some information about our Oracle and the log file, trace file.
Oracle Database 10g Release 10.2.0.2.0 - Production
ORACLE_HOME = /app/oracle/lmes
System name: Linux
Node name: lmes-oracle2.ust.hk
Release: 2.4.21-32.ELsmp
Version: #1 SMP Fri Apr 15 21:17:59 EDT 2005
Machine: i686
Alert Log File
Fri Feb 23 09:11:07 2007
Shutting down archive processes
Fri Feb 23 09:11:12 2007
ARCH shutting down
ARC2: Archival stopped
Fri Feb 23 15:16:09 2007
The value (30) of MAXTRANS parameter ignored.
kupprdp: master process DM00 started with pid=32, OS id=1072
to execute - SYS.KUPM$MCP.MAIN('SYS_EXPORT_SCHEMA_01', 'SYSTEM', 'KUPC$C_1_20070223151610', 'KUPC$S_1_20070223151610', 0);
kupprdp: worker process DW01 started with worker id=1, pid=33, OS id=1077
to execute - SYS.KUPW$WORKER.MAIN('SYS_EXPORT_SCHEMA_01', 'SYSTEM');
Fri Feb 23 15:16:28 2007
Thread 1 advanced to log sequence 1309
Current log# 3 seq# 1309 mem# 0: /app/oracle/oradata/elop/redo03.log
Fri Feb 23 15:20:29 2007
The value (30) of MAXTRANS parameter ignored.
kupprdp: master process DM00 started with pid=32, OS id=1526
to execute - SYS.KUPM$MCP.MAIN('SYS_EXPORT_SCHEMA_01', 'SYSTEM', 'KUPC$C_1_20070223152029', 'KUPC$S_1_20070223152029', 0);
kupprdp: worker process DW01 started with worker id=1, pid=33, OS id=1528
to execute - SYS.KUPW$WORKER.MAIN('SYS_EXPORT_SCHEMA_01', 'SYSTEM');
Fri Feb 23 22:15:35 2007
Thread 1 advanced to log sequence 1310
Current log# 1 seq# 1310 mem# 0: /app/oracle/oradata/elop/redo01.log
Fri Feb 23 23:04:10 2007
USER: terminating instance due to error 472
Instance terminated by USER, pid = 7779
Trace File - elop_lgwr_2312.trc
/app/oracle/admin/elop/bdump/elop_lgwr_2312.trc
Oracle Database 10g Release 10.2.0.2.0 - Production
ORACLE_HOME = /app/oracle/lmes
System name: Linux
Node name: lmes-oracle2.ust.hk
Release: 2.4.21-32.ELsmp
Version: #1 SMP Fri Apr 15 21:17:59 EDT 2005
Machine: i686
Instance name: elop
Redo thread mounted by this instance: 1
Oracle process number: 6
Unix process pid: 2312, image: [email protected] (LGWR)
*** SERVICE NAME:() 2007-02-23 09:10:07.372
*** SESSION ID:(331.1) 2007-02-23 09:10:07.372
LGWR: Archivelog for thread 1 sequence 1308 will NOT be compressed
tkcrrsarc: (WARN) Failed to find ARCH for message (message:0x1)
tkcrrpa: (WARN) Failed initial attempt to send ARCH message (message:0x1)
Maximum redo generation record size = 156160 bytes
Maximum redo generation change vector size = 150672 bytes
tkcrrsarc: (WARN) Failed to find ARCH for message (message:0x10)
tkcrrpa: (WARN) Failed initial attempt to send ARCH message (message:0x10)
*** 2007-02-23 15:16:27.116
LGWR: Archivelog for thread 1 sequence 1309 will NOT be compressed
*** 2007-02-23 22:15:35.383
LGWR: Archivelog for thread 1 sequence 1310 will NOT be compressed
Trace File - elop_ora_2336.trc
/app/oracle/admin/elop/udump/elop_ora_2336.trc
Oracle Database 10g Release 10.2.0.2.0 - Production
ORACLE_HOME = /app/oracle/lmes
System name: Linux
Node name: lmes-oracle2.ust.hk
Release: 2.4.21-32.ELsmp
Version: #1 SMP Fri Apr 15 21:17:59 EDT 2005
Machine: i686
Instance name: elop
Redo thread mounted by this instance: 1
Oracle process number: 15
Unix process pid: 2336, image: [email protected]
*** SERVICE NAME:() 2007-02-23 09:10:05.988
*** SESSION ID:(324.3) 2007-02-23 09:10:05.988
Thread 1 checkpoint: logseq 1307, block 2, scn 27684035
cache-low rba: logseq 1307, block 30724
on-disk rba: logseq 1307, block 33205, scn 27699991
start recovery at logseq 1307, block 30724, scn 0
----- Redo read statistics for thread 1 -----
Read rate (ASYNC): 1240Kb in 0.03s => 40.38 Mb/sec
Total physical reads: 4096Kb
Longest record: 21Kb, moves: 0/1975 (0%)
Change moves: 1/24 (4%), moved: 0Mb
Longest LWN: 285Kb, moves: 0/245 (0%), moved: 0Mb
Last redo scn: 0x0000.01a6ab16 (27699990)
----- Recovery Hash Table Statistics ---------
Hash table buckets = 32768
Longest hash chain = 2
Average hash chain = 346/345 = 1.0
Max compares per lookup = 1
Avg compares per lookup = 4783/5281 = 0.9
*** 2007-02-23 09:10:06.132
KCRA: start recovery claims for 346 data blocks
*** 2007-02-23 09:10:07.153
KCRA: blocks processed = 346/346, claimed = 346, eliminated = 0
*** 2007-02-23 09:10:07.154
Recovery of Online Redo Log: Thread 1 Group 1 Seq 1307 Reading mem 0
----- Recovery Hash Table Statistics ---------
Hash table buckets = 32768
Longest hash chain = 2
Average hash chain = 346/345 = 1.0
Max compares per lookup = 2
Avg compares per lookup = 3424/5126 = 0.7
tkcrrsarc: (WARN) Failed to find ARCH for message (message:0x1)
tkcrrpa: (WARN) Failed initial attempt to send ARCH message (message:0x1)
Error in executing triggers on database startup
*** 2007-02-23 09:10:11.557
ksedmp: internal or fatal error
ORA-00604: error occurred at recursive SQL level 1
ORA-12663: Services required by client not available on the server
ORA-36961: Oracle OLAP is not available.
ORA-06512: at "SYS.OLAPIHISTORYRETENTION", line 1
ORA-06512: at line 15
Thanks & Regards,
Liona

Hi,
I have the same error:
I have gridcontrol 10gR3 installed on VM / Linux 4 AS box. This is second time down time:
finally I found the DB tiers is down.
I have the following message:
Private_strands 18 at log switch
Thread 1 advanced to log sequence 215
Current log# 2 seq# 215 mem# 0: /u02/ora/gridcontrol10g/oradata/emrep/redo02.log
Thu Apr 19 14:30:33 2007
Private_strands 18 at log switch
Thread 1 advanced to log sequence 216
Current log# 3 seq# 216 mem# 0: /u02/ora/gridcontrol10g/oradata/emrep/redo03.log
Thu Apr 19 15:42:34 2007
Private_strands 18 at log switch
Thread 1 advanced to log sequence 217
Current log# 4 seq# 217 mem# 0: /u02/ora/gridcontrol10g/oradata/emrep/redo04.log
Thu Apr 19 16:52:05 2007
LGWR: terminating instance due to error 472
Instance terminated by LGWR, pid = 26049
Thu Apr 19 17:27:08 2007
I have no idea why this happen. is it because DB is ona VM machine?
I remember one time whe I took a snapshot on VM server, grid control services are down for a moment, 4 minutes, WebCache seemed cleaned, this page is gone, after 3 minutes, it comes back.
Anyone has the same issue, please share your experience.
Thanks a lot,
Hank
Message was edited by:
Hank@AHM

I need help... "terminating instance due to error 1242"

ALERT LOG
KCF: write/open error block=0x79 online=1
file=2 D:\APPS\SIXX\ORACLEEXE\ORADATA\XE\UNDO.DBF
error=27072 txt: 'OSD-04008: WriteFile() failure, unable to write to file
O/S-Error: (OS 33) The process cannot access the file because another process has locked a portion of the file.'
Tue Apr 24 02:08:11 2007
Errors in file d:\apps\sixx\oracleexe\app\oracle\admin\xe\bdump\xe_dbw0_3668.trc:
ORA-01242: data file suffered media failure: database in NOARCHIVELOG mode
ORA-01114: IO error writing block to file 2 (block # 121)
ORA-01110: data file 2: 'D:\APPS\SIXX\ORACLEEXE\ORADATA\XE\UNDO.DBF'
ORA-27072: File I/O error
OSD-04008: WriteFile() failure, unable to write to file
O/S-Error: (OS 33) The process cannot access the file because another process has locked a portion of the file.
DBW0: terminating instance due to error 1242
Tue Apr 24 02:08:12 2007
Errors in file d:\apps\sixx\oracleexe\app\oracle\admin\xe\bdump\xe_q001_1048.trc:
ORA-01242: data file suffered media failure: database in NOARCHIVELOG mode
Tue Apr 24 02:08:12 2007
Errors in file d:\apps\sixx\oracleexe\app\oracle\admin\xe\bdump\xe_psp0_3040.trc:
ORA-01242: data file suffered media failure: database in NOARCHIVELOG mode
Tue Apr 24 02:08:12 2007
Errors in file d:\apps\sixx\oracleexe\app\oracle\admin\xe\bdump\xe_lgwr_3568.trc:
ORA-01242: data file suffered media failure: database in NOARCHIVELOG mode
Tue Apr 24 02:08:13 2007
Errors in file d:\apps\sixx\oracleexe\app\oracle\admin\xe\bdump\xe_mman_2788.trc:
ORA-01242: data file suffered media failure: database in NOARCHIVELOG mode
Tue Apr 24 02:08:13 2007
Errors in file d:\apps\sixx\oracleexe\app\oracle\admin\xe\bdump\xe_ckpt_2896.trc:
ORA-01242: data file suffered media failure: database in NOARCHIVELOG mode
Tue Apr 24 02:08:14 2007
Errors in file d:\apps\sixx\oracleexe\app\oracle\admin\xe\bdump\xe_j000_1028.trc:
ORA-01242: data file suffered media failure: database in NOARCHIVELOG mode
Tue Apr 24 02:08:15 2007
Errors in file d:\apps\sixx\oracleexe\app\oracle\admin\xe\bdump\xe_pmon_3504.trc:
ORA-01242: data file suffered media failure: database in NOARCHIVELOG mode
Tue Apr 24 02:08:25 2007
Errors in file d:\apps\sixx\oracleexe\app\oracle\admin\xe\bdump\xe_reco_2164.trc:
ORA-01242: data file suffered media failure: database in NOARCHIVELOG mode
Tue Apr 24 02:08:25 2007
Errors in file d:\apps\sixx\oracleexe\app\oracle\admin\xe\bdump\xe_smon_3964.trc:
ORA-01242: data file suffered media failure: database in NOARCHIVELOG mode
Tue Apr 24 02:08:28 2007
Instance terminated by DBW0, pid = 3668

Hi>
ORA-01242: data file suffered media failure: database in NOARCHIVELOG mode
Cause: The Database is in NOARCHIVELOG mode and a database file was detected as inaccessible due to media failure
Action: restore accessibility to the file mentioned in the error stack and restart the instance.
(Restore the undo datafile) and restart the instance.
Regards
Message was edited by:
user500658

Dbw0: terminating instance due to error 472

Running RH linux 6.2, and EE 8.1.6.1.
Am using MTS and have applied oracle's patch
on the ora601 bug.
HOwever I have come across a terminated instance with error 472 on two occasions. Both times I was running a soak test for first 15+ hrs and then 20+ hrs when the database crashed.
Any ideas ?

Alert Log :
Current log# 14 seq# 31016 mem# 0: /db/prime/oradata/onlinelogs/redo14a.log
Sun Apr 19 06:54:26 2009
Thread 1 advanced to log sequence 31017
Current log# 15 seq# 31017 mem# 0: /db/prime/oradata/onlinelogs/redo15a.log
Sun Apr 19 06:59:01 2009
Thread 1 advanced to log sequence 31018
Current log# 11 seq# 31018 mem# 0: /db/prime/oradata/onlinelogs/redo11a.log
Sun Apr 19 07:00:28 2009
DBW0: terminating instance due to error 472
Termination issued to instance processes. Waiting for the processes to exit
Sun Apr 19 07:00:38 2009
Instance termination failed to kill one or more processes
Instance terminated by DBW0, pid = 331960
Sun Apr 19 07:29:04 2009
Starting ORACLE instance (normal)
LICENSE_MAX_SESSION = 0
LICENSE_SESSIONS_WARNING = 0
Picked latch-free SCN scheme 3
Autotune of undo retention is turned on.
IMODE=BR

DBW0: terminating instance due to error 27061

Hi,
PROD
Db 9.2.0.8
AIX 5.2
Suddenly database crashed. What I found in alert log file and trace file find below.
I started database it started normally but it took much time to start. Suggest me why it occurred and what I need to change so that I could not face again it.
Alert log file:
ARC1: Completed archiving log 2 thread 1 sequence 3653
Mon May 9 21:14:43 2011
Errors in file /vol01/oracle/product/admin/prod/bdump/prod_dbw0_695450.trc
ORA-27061: skgfospo: waiting for async I/Os failed
IBM AIX RISC System/6000 Error: 22: Invalid argument
Mon May 9 21:14:43 2011
DBW0: terminating instance due to error 27061
Instance terminated by DBW0, pid = 695450
Trace file prod_dbw0_695450.trc:
Redo thread mounted by this instance: 1
Oracle process number: 3
Unix process pid: 695450, image: oracle@prod (DBW0)
*** 2011-05-09 21:14:43.089
*** SESSION ID:(2.1) 2011-05-09 21:14:43.028
error 27061 detected in background process
ORA-27061: skgfospo: waiting for async I/Os failed
IBM AIX RISC System/6000 Error: 22: Invalid argument
During database starting find below some of the lines of alert log file:
Completed: ALTER DATABASE MOUNT
Tue May 10 08:46:17 2011
ALTER DATABASE OPEN
Tue May 10 08:46:17 2011
Beginning crash recovery of 1 threads
Tue May 10 08:46:17 2011
Started redo scan
Tue May 10 08:46:32 2011
Completed redo scan
1884170 redo blocks read, 61752 data blocks need recovery
Tue May 10 08:46:45 2011
Started recovery at
Thread 1: logseq 3653, block 1324175, scn 0.0
Tue May 10 08:46:46 2011
Recovery of Online Redo Log: Thread 1 Group 2 Seq 3653 Reading mem 0
Mem# 0 errs 0: /vol01/oracle/product/oradata/prod/redo2a.log
Mem# 1 errs 0:/vol02/oracle/product/oradata/prod//redo2b.log
Tue May 10 08:46:57 2011
Recovery of Online Redo Log: Thread 1 Group 3 Seq 3654 Reading mem 0
Mem# 0 errs 0: /vol01/oracle/product/oradata/prod/redo3a.log
Mem# 1 errs 0: /vol02/oracle/product/oradata/prod/redo3b.log
Tue May 10 08:53:02 2011
Completed redo application
Tue May 10 08:53:13 2011
Ended recovery at
Thread 1: logseq 3654, block 1111196, scn 3.3471125210
61752 data blocks read, 38719 data blocks written, 1884170 redo blocks read
Crash recovery completed successfully
Thanks

Check metalink note 464768.1. The version mentioned in the note is 10.2.0.1 + but I think it applies in your case too.
Confirm it by raising an SR with Oracle Support.

PMON: terminating instance due to error 471. database down

Linux ES 2.6.9-78.0.5.EL #1 Wed Sep 24 05:29:49 EDT 2008 i686 i686 i386 GNU/Linux
oracle 10.2.4
Intiall version is 10.2.0. we have same problem in old version of oracle 10g. yesterday I have upgarded into 10.2.4.
still the database is down due the following error . Please let me know the issues
ue Aug 25 19:16:28 2009
Errors in file /opt/app/oracle/admin/Test/bdump/test_pmon_20000.trc:
ORA-00471: Message 471 not found; No message file for product=RDBMS, facility=ORA
Tue Aug 25 19:16:28 2009
PMON: terminating instance due to error 471
Instance terminated by PMON, pid = 20000
Wed Aug 26 10:22:11 2009

In the trace file
4AE1A660 00000000 00000000 6361726F 0000656C
4AE1A670 00000000 00000000 00000000 00000000 [................]
4AE1A680 00000000 00000000 00000006 662D6C76
4AE1A690 30396E69 742E6264 6F706972 2E746E69
4AE1A6A0 2E6D6F63 00007561 00000000 00000000
4AE1A6B0 00000000 00000000 00000000 00000000 [................]
4AE1A6C0 00000000 00000000 00000000 0000001A [................]
4AE1A6D0 4E4B4E55 004E574F 00000000 00000000 [UNKNOWN.........]
4AE1A6E0 00000000 00000000 00000000 00000000 [................]
4AE1A6F0 00000008 30303032 00000036 00000000 [....20006.......]
4AE1A700 00000000 00000000 00000000 00000005 [................]
4AE1A710 6361726F 7640656C 69662D6C 6430396E
4AE1A720 72742E62 696F7069 632E746E 612E6D6F
4AE1A730 44282075 29305742 00000000 00000000
4AE1A740 00000028 00000002 00000000 00000000 [(...............]
4AE1A750 00000000 00000000 00000000 00000000 [................]
Repeat 8 times
4AE1A7E0 00000000 00000000 00000000 00000200 [................]
4AE1A7F0 00000000 00000000 00000000 00000000 [................]
4AE1A800 4AF80EE4 4AE1ADC0 4AE1A248 00000000 [...J...JH..J....]
4AE1A810 4A045AA4 00000000 00000000 00000000 [.Z.J............]
4AE1A820 00000000 00000000 00000000 00000000 [................]
4AE1A830 4AE1A830 4AE1A830 00B80000 00B30000 [0..J0..J........]
4AE1A840 000450D1 00043DC5 016F9355 00000000 [.P...=..U.o.....]
4AE1A850 00000000 00000000 00000000 00000000 [................]
4AE1A860 00000000 00000814 00000000 00000088 [................]
4AE1A870 00000000 00000814 00000000 00000000 [................]
4AE1A880 00000000 00000000 00000000 00000000 [................]
Repeat 3 times
4AE1A8C0 FFFFFFB6 00000006 [........]
error 471 detected in background process
ORA-00471: Message 471 not found; No message file for product=RDBMS, facility=ORA
Edited by: user8680248 on 25/08/2009 18:53

LGWR: terminating instance due to error 321

Hi,
I received the below error and terminated oracle service's,How do i resolve it?
version:oracle 9.2.0.1
os : windows 2003
Tue Aug 26 04:17:21 2008
Errors in file e:\oracle\sales\admin\bdump\sales_lgwr_2292.trc:
ORA-00321: log 1 of thread 1, cannot update log file header
ORA-00312: online log 1 thread 1: 'E:\ORACLE\sales\ORADATA\REDO01.LOG'
ORA-27091: skgfqio: unable to queue I/O
ORA-27041: unable to open file
OSD-04002: unable to open file
O/S-Error: (OS 32) The process cannot access the file because it is being used by another process.
Tue Aug 26 04:17:21 2008
Errors in file e:\oracle\sales\admin\bdump\sales_lgwr_2292.trc:
ORA-00321: log 1 of thread 1, cannot update log file header
LGWR: terminating instance due to error 321
Tue Aug 26 04:17:23 2008
Errors in file e:\oracle\sales\admin\bdump\sales_pmon_2260.trc:
ORA-00321: log of thread , cannot update log file header

Hi,
Looks like the lgwr can't write the logfile because this still on use.
Can you please post the e:\oracle\sales\admin\bdump\sales_pmon_2260.trc information, also is your DB on archive log mode?
can you run this script?
set heading on
set echo off
set linesize 150
set pagesize 500
column day format a16 heading 'Dia'
column d_0 format a3 heading '00'
column d_1 format a3 heading '01'
column d_2 format a3 heading '02'
column d_3 format a3 heading '03'
column d_4 format a3 heading '04'
column d_5 format a3 heading '05'
column d_6 format a3 heading '06'
column d_7 format a3 heading '07'
column d_8 format a3 heading '08'
column d_9 format a3 heading '09'
column d_10 format a3 heading '10'
column d_11 format a3 heading '11'
column d_12 format a3 heading '12'
column d_13 format a3 heading '13'
column d_14 format a3 heading '14'
column d_15 format a3 heading '15'
column d_16 format a3 heading '16'
column d_17 format a3 heading '17'
column d_18 format a3 heading '18'
column d_19 format a3 heading '19'
column d_20 format a3 heading '20'
column d_21 format a3 heading '21'
column d_22 format a3 heading '22'
column d_23 format a3 heading '23'
column Total format 9999
column status format a8
column member format a40
column archived heading 'Archived' format a8
column bytes heading 'Bytes|(MB)' format 9999
Ttitle 'Log Info' skip 2
select l.group#,f.member,l.archived,l.bytes/1078576 bytes,l.status,f.type
from v$log l, v$logfile f
where l.group# = f.group#
Ttitle off
prompt =========================================================================================================================
Ttitle 'Log Switch on hour basis' skip 2
select to_char(FIRST_TIME,'DY, DD-MON-YYYY') dia,
decode(sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'00',1,0)),0,'-',sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'00',1,0))) d_0,
decode(sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'01',1,0)),0,'-',sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'01',1,0))) d_1,
decode(sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'02',1,0)),0,'-',sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'02',1,0))) d_2,
decode(sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'03',1,0)),0,'-',sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'03',1,0))) d_3,
decode(sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'04',1,0)),0,'-',sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'04',1,0))) d_4,
decode(sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'05',1,0)),0,'-',sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'05',1,0))) d_5,
decode(sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'06',1,0)),0,'-',sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'06',1,0))) d_6,
decode(sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'07',1,0)),0,'-',sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'07',1,0))) d_7,
decode(sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'08',1,0)),0,'-',sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'08',1,0))) d_5,
decode(sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'09',1,0)),0,'-',sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'09',1,0))) d_9,
decode(sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'10',1,0)),0,'-',sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'10',1,0))) d_10,
decode(sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'11',1,0)),0,'-',sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'11',1,0))) d_11,
decode(sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'12',1,0)),0,'-',sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'12',1,0))) d_12,
decode(sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'13',1,0)),0,'-',sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'13',1,0))) d_13,
decode(sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'14',1,0)),0,'-',sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'14',1,0))) d_14,
decode(sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'15',1,0)),0,'-',sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'15',1,0))) d_15,
decode(sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'16',1,0)),0,'-',sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'16',1,0))) d_16,
decode(sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'17',1,0)),0,'-',sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'17',1,0))) d_17,
decode(sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'18',1,0)),0,'-',sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'18',1,0))) d_18,
decode(sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'19',1,0)),0,'-',sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'19',1,0))) d_19,
decode(sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'20',1,0)),0,'-',sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'20',1,0))) d_20,
decode(sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'21',1,0)),0,'-',sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'21',1,0))) d_21,
decode(sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'22',1,0)),0,'-',sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'22',1,0))) d_22,
decode(sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'23',1,0)),0,'-',sum(decode(substr(to_char(FIRST_TIME,'HH24'),1,2),'23',1,0))) d_23,
count(trunc(FIRST_TIME)) Total
from v$log_history
group by to_char(FIRST_TIME,'DY, DD-MON-YYYY')
order by to_date(substr(to_char(FIRST_TIME,'DY, DD-MON-YYYY'),5,15) )
Cheers,
Francisco Munoz Alvarez
www.oraclenz.com

PMON: terminating instance due to error 600

Hi all,
Our instance was terminated by giving following message:
PMON: terminating instance due to error 600
OS: W2k sp4
Part of alert log:
Thu Sep 21 03:00:42 2006
Errors in file d:\oracle\admin\ropprod\udump\ropprod_ora_3388.trc:
ORA-00600: internal error code, arguments: [1115], [], [], [], [], [], [], []
Thu Sep 21 03:00:43 2006
Errors in file d:\oracle\admin\ropprod\udump\ropprod_ora_3388.trc:
ORA-00600: internal error code, arguments: [1115], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [1115], [], [], [], [], [], [], []
Thu Sep 21 03:00:43 2006
Errors in file d:\oracle\admin\ropprod\udump\ropprod_ora_3388.trc:
ORA-00600: internal error code, arguments: [1115], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [1115], [], [], [], [], [], [], []
Thu Sep 21 03:00:44 2006
Errors in file d:\oracle\admin\ropprod\udump\ropprod_ora_3388.trc:
ORA-00603: ORACLE server session terminated by fatal error
ORA-00600: internal error code, arguments: [1115], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [1115], [], [], [], [], [], [], []
Thu Sep 21 03:00:44 2006
Errors in file d:\oracle\admin\ropprod\bdump\ropprod_pmon_2692.trc:
ORA-00600: internal error code, arguments: [1115], [], [], [], [], [], [], []
Thu Sep 21 03:01:12 2006
Errors in file d:\oracle\admin\ropprod\bdump\ropprod_pmon_2692.trc:
ORA-00600: internal error code, arguments: [1115], [], [], [], [], [], [], []
Thu Sep 21 03:01:12 2006
PMON: terminating instance due to error 600
Instance terminated by PMON, pid = 2692
Part of 2692.trc:
Dump file d:\oracle\admin\ropprod\bdump\ropprod_pmon_2692.trc
Thu Sep 21 03:00:44 2006
ORACLE V9.2.0.6.0 - Production vsnsta=0
vsnsql=12 vsnxtr=3
Windows 2000 Version 5.0 Service Pack 4, CPU type 586
Oracle9i Enterprise Edition Release 9.2.0.6.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.6.0 - Production
Windows 2000 Version 5.0 Service Pack 4, CPU type 586
Instance name: ropprod
Redo thread mounted by this instance: 1
Oracle process number: 2
Windows thread id: 2692, image: ORACLE.EXE
*** 2006-09-21 03:00:44.367
*** SESSION ID:(1.1) 2006-09-21 03:00:44.351
KSSDCH: parent 27D8418C cur 27CE53D8 prev 27D8419C next 27CE53E0 own 00000000 link [27ce53e0,27ce53e0]
SO: 27CE53D8, type: 216, owner: 00000000, flag: INIT/FLST/-/0x50
*** 2006-09-21 03:00:44.367
ksedmp: internal or fatal error
ORA-00600: internal error code, arguments: [1115], [], [], [], [], [], [], []
I restarted the oracle instance and it`s working fine now but i don`t know why the instance was terminated and how I can avoid it in future.
Pls,send your comments.
Regards,Lukas

Take a look at Metalink. Start with Note:137262.1 ORA-600[1115] SO cleanup. That document has links to several bugs and one might be what you are experiencing.

LGWR: terminating instance due to error 204

Hi,
I was running some batch process on Oracle 8.1.7 on windows XP OS. After running for a while like 3 hrs
my oracle instance crashed giving me error in alert log file as .
LGWR: terminating instance due to error 204
Instance terminated by LGWR, pid = 1028
Therafter i tried to restart the database but i get erroe as ORA:03113 End of communication file.
When I see the alter log file it says
" Rolling back half complete log switch of thread 1
LGWR: terminating instance due to error 204
Instance terminated by LGWR, pid = 2608
Could anyone please help me out in solving this problem ?
I would be grateful.
The output of alertlog is
Thread 1 advanced to log sequence 2633
Current log# 2 seq# 2633 mem# 0: D:\ORA817HM\ORADATA\ORATEST\REDO02.LOG
Thread 1 advanced to log sequence 2634
Current log# 3 seq# 2634 mem# 0: D:\ORA817HM\ORADATA\ORATEST\REDO01.LOG
Thread 1 advanced to log sequence 2635
Current log# 1 seq# 2635 mem# 0: D:\ORA817HM\ORADATA\ORATEST\REDO03.LOG
Tue Dec 30 01:03:44 2003
Thread 1 advanced to log sequence 2636
Current log# 2 seq# 2636 mem# 0: D:\ORA817HM\ORADATA\ORATEST\REDO02.LOG
LGWR: terminating instance due to error 204
Instance terminated by LGWR, pid = 1028
Dump file D:\ora817HM\admin\oratest\bdump\oratestALRT.LOG

It seems like a bad issue happened with a group of
Redo Logs. Your database is in Archivelog mode ?
If your database is or not in archivelogmode we can
recover it creating it using the controlfile and
dropping and recreating the Redo Logs again.
If the database is in NoArchivelog mode will be
easier.
Joel P�rez

CJQ0: terminating instance due to error 472

hi everybody ;
my db instance automatically terminated ad when ı look the alert log file i get this message ;
ORA-07445: exception encountered: core dump [kghfrh()+627] [SIGSEGV] [Address not mapped to object] [0x385200000001] [] []
ORA-00600: internal error code, arguments: [kghfrh:ds], [0x09682E150], [], [], [], [], [], []
Wed Feb 4 08:31:18 2009
Errors in file /opt/oracle/oracle/admin/gcam/bdump/gcam_pmon_15388.trc:
ORA-07445: exception encountered: core dump [kghfrh()+627] [SIGSEGV] [Address not mapped to object] [0x385200000001] [] []
Wed Feb 4 08:31:41 2009
CJQ0: terminating instance due to error 472
Instance terminated by CJQ0, pid = 15400
what was the reason that the backround process stopped my db instance ?
thanks...

Check please Metalink note 300602.1
If it's not Your case, then please open SR to oracle support.

PSP0: terminating instance due to error 472

EBS 12.0.3
Db 10.2.0.2
AIX 5.2
I upgraded database from 10.2.0.2 to 10.2.0.4 and trying perform steps of this document(https://updates.oracle.com/Orion/Services/download?type=readme&aru=10195554#CJGEAFGA).
When i am trying to run @?/rdbms/admin/utlrp.sql database went crash in 3 or 4 minute, Every time it went crash after running utlrp.sql script and now total invalid objects are 2619 and it is not reducing in numbers. In alert log file I found below please suggest.
ORA-07445: exception encountered: core dump [kslwlscan+0110] [SIGSEGV] [Address
not mapped to object] [0xAEB00000010] [] []
Sat Apr 28 18:04:04 2012
Errors in file /vol01/oracle/bdump/dev_pmon_479352.trc:
ORA-07445: exception encountered: core dump [strlen] [SIGSEGV] [Address not mapp
ed to object] [0x20506172616D6574] [] []
Sat Apr 28 18:04:47 2012
PSP0: terminating instance due to error 472
Termination issued to instance processes. Waiting for the processes to exit
Instance terminated by PSP0, pid = 454790
Thanks

Hello;
There's a bug for the same version of Oracle that sounds similar.
Here's the Oracle note :
Bug 6080041 - Dump [kslwlscan] raised during systemstate dump [ID 6080041.8]
Best Regards
mseberg

Terminating instance due to error - CKPT process terminated with error

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