分类目录归档：ORA-xxxxx

12c启动报kcratr_nab_less_than_odr

发表于 2021 年 5 月 10 日 由 惜分飞

ORA-600 kcratr_nab_less_than_odr这个错误,以前的认知里面,主要是11.2.0.1中比较常见,这次在12c中见到了,记录下
数据库版本

Oracle Database 12c Enterprise Edition Release 12.1.0.1.0 - 64bit Production
With the Partitioning, OLAP, Advanced Analytics and Real Application Testing options.
Windows NT Version V6.1

数据库启动报错

Fri Apr 30 23:11:16 2021
Completed redo scan
 read 20 KB redo, 26 data blocks need recovery
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\orcl12c\orcl12c\trace\orcl12c_ora_5744.trc  (incident=28863):
ORA-00600: 内部错误代码, 参数: [kcratr_nab_less_than_odr], [1], [6872], [23015], [23017], [], [], [], [], [], [], []
Incident details in: D:\APP\ADMINISTRATOR\diag\rdbms\orcl12c\orcl12c\incident\incdir_28863\orcl12c_ora_5744_i28863.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Fri Apr 30 23:11:17 2021
Slave encountered ORA-10388 exception during crash recovery
Fri Apr 30 23:11:17 2021
Slave encountered ORA-10388 exception during crash recovery
Fri Apr 30 23:11:17 2021
Aborting crash recovery due to error 600
Fri Apr 30 23:11:17 2021
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\orcl12c\orcl12c\trace\orcl12c_ora_5744.trc:
ORA-00600: 内部错误代码, 参数: [kcratr_nab_less_than_odr], [1], [6872], [23015], [23017], [], [], [], [], [], [], []
Fri Apr 30 23:11:17 2021
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\orcl12c\orcl12c\trace\orcl12c_ora_5744.trc:
ORA-00600: 内部错误代码, 参数: [kcratr_nab_less_than_odr], [1], [6872], [23015], [23017], [], [], [], [], [], [], []
ORA-600 signalled during: alter database open...

这个故障处理比较简单参考:ORA-600 kcratr_nab_less_than_odr故障解决

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KGL-heap-size-exceeded报错

发表于 2021 年 4 月 19 日 由 惜分飞

alert日志报错

2021-04-19T15:06:08.208159+08:00
Memory Notification: Library Cache Object loaded into SGA
Heap size 512000K exceeds notification threshold (51200K)
Details in trace file /mnt/app/diag/rdbms/xff/xff/trace/xff_ora_12300.trc
2021-04-19T15:06:08.208212+08:00
KGL object name :select DISTINCT(BEGIN_TIME) beginTime,
    MILE mile,
    END_TIME endTime,
    LAST_TIME lastTime,
    BEGIN_TIME beginTime2,
    END_TIME endTime2,
    TEMPERATURE1 temperature1,
    TEMPERATURE2 temperature2,
    TEMPERATURE3 temperature3,
    TEMPERATURE4 temperature4,
    LATITUDE latitude,
    LONGITUDE longitude
    from T_XIFENFEI
    where VEHICLE_ID = :1 
    and END_TIME is not null
    and BEGIN_TIME BETWEEN TO_DATE(:2 , 'yyyy-MM-dd hh24:mi:ss') and TO_DATE(:3 , 'yyyy-MM-dd hh24
Errors in file /mnt/app/diag/rdbms/xff/xff/trace/xff_ora_12300.trc  (incident=162089):
ORA-00600: internal error code, arguments: [KGL-heap-size-exceeded], 
[0x1C4782708], [0], [524288008], [], [], [], [], [], [], [], []
Incident details in: /mnt/app/diag/rdbms/xff/xff/incident/incdir_162089/xff_ora_12300_i162089.trc
Use ADRCI or Support Workbench to package the incident.

数据库版本信息

Oracle Database 12c Enterprise Edition Release 12.2.0.1.0 - 64bit Production
Build label:    RDBMS_12.2.0.1.0_LINUX.X64_170125
ORACLE_HOME:    /mnt/app/product/12.2.0/dbhome_1
System name:    Linux
Node name:      izbp1399kdj96ra6bjtwyxz
Release:        3.10.0-693.2.2.el7.x86_64
Version:        #1 SMP Tue Sep 12 22:26:13 UTC 2017
Machine:        x86_64

Call Stack信息

----- Call Stack Trace -----
calling              call     entry                argument values in hex
location             type     point                (? means dubious value)
-------------------- -------- -------------------- ----------------------------
ksedst()+119         call     kgdsdst()            7FFD6CB9A258 000000002
                                                   7FFD6CB7BCC0 ? 7FFD6CB7BDD8 ?
                                                   000000000 000000082 ?
dbkedDefDump()+1200  call     ksedst()             000000000 000000002 ?
                                                   7FFD6CB7BCC0 ? 7FFD6CB7BDD8 ?
                                                   000000000 ? 000000082 ?
ksedmp()+259         call     dbkedDefDump()       000000003 000000002
                                                   7FFD6CB7BCC0 ? 7FFD6CB7BDD8 ?
                                                   000000000 ? 000000082 ?
dbgexPhaseII()+2130  call     ksedmp()             0000003EB 000000002 ?
                                                   7FFD6CB7BCC0 ? 7FFD6CB7BDD8 ?
                                                   000000000 ? 000000082 ?
dbgexExplicitEndInc  call     dbgexPhaseII()       7F4853DB46C0 7F4853DB77A0
()+602                                             7FFD6CB9E388 7FFD6CB7BDD8 ?
                                                   000000000 ? 000000082 ?
dbgeEndDDEInvocatio  call     dbgexExplicitEndInc  7F4853DB46C0 7F4853DB77A0
nImpl()+658                   ()                   7FFD6CB9E388 ? 7FFD6CB7BDD8 ?
                                                   000000000 ? 000000082 ?
kglLargeHeapWarning  call     dbgeEndDDEInvocatio  7F4853DB46C0 7F4853DB77A0
()+1544                       nImpl()              7F4853DF49A0 7FFD6CB7BDD8 ?
                                                   7F4853DF49A0 000000082 ?
kglHeapAllocCbk()+2  call     kglLargeHeapWarning  7F4853DF49A0 ? 1C4782708 ?
27                            ()                   000000000 01F400060 ?
                                                   0B6DADD88 000000082 ?
kghalp()+1086        call     kglHeapAllocCbk()    7F4853DF49A0 ? 1C4782708 ?
                                                   2EE171B70 01F400060 ?
                                                   000000058 ? 000000082 ?
kkocsRegBindEqvCtxC  call     kghalp()             7F4853DF49A0 ? 0B6DADD88 ?
ommon()+145                                        2EE171B70 ? 000000001 ?
                                                   000000058 ? 0119E7860 ?
kkocsAddBeElem()+81  call     kkocsRegBindEqvCtxC  7F4853DF49A0 ? 7FFD6CB9F460 ?
1                             ommon()              2EE171B70 ? 000000001 ?
                                                   000000002 ? 0119E7860 ?
kkocsProcBSensPredC  call     kkocsAddBeElem()     7F484E2EF998 ? 7F484E2EFAC8 ?
B()+431                                            0BBED4798 ? 209DFEA60 ?
                                                   000000002 ? 0119E7860 ?
qksopVisitPreds()+5  call     kkocsProcBSensPredC  7F484E2EF998 ? 7FFD6CB9F640 ?
39                            B()                  0BBED4798 ? 209DFEA60 ?
                                                   000000002 ? 0119E7860 ?
kkocsBuildBESelCtx(  call     qksopVisitPreds()    7F484E2EF998 ? 7FFD6CB9F640 ?
)+153                                              0BBED4798 ? 209DFEA60 ?
                                                   000000002 ? 0119E7860 ?
kkocsBindSensCheck(  call     kkocsBuildBESelCtx(  7F484E2EF998 ? 7FFD6CB9F640 ?
)+585                         )                    0BBED4798 ? 209DFEA60 ?
                                                   000000002 ? 0119E7860 ?
kkoipt()+901         call     kkocsBindSensCheck(  7F484E2EFA20 ? 7FFD6CB9F640 ?
                              )                    0BBED4798 ? 209DFEA60 ?
                                                   000000002 ? 0119E7860 ?
kkoqbc()+4677        call     kkoipt()             7F484E31F1E0 ? 7FFD6CB9F640 ?
                                                   0BBED4798 ? 209DFEA60 ?
                                                   000000002 ? 000000000
apakkoqb()+183       call     kkoqbc()             7F484E31F1E0 ? 7F4853CC2958 ?
                                                   0BBED4798 ? 209DFEA60 ?
                                                   000000001 000000000 ?
apaqbdDescendents()  call     apakkoqb()           7FFD6CBA1870 ? 000000EB5 ?
+503                                               0BBED4C18 ? 209DFEA60 ?
                                                   000000001 ? 000000000 ?
apaqbd()+136         call     apaqbdDescendents()  7FFD6CBA1870 ? 7F4853CC2958 ?
                                                   0BBED4C18 ? 209DFEA60 ?
                                                   000000001 ? 000000000 ?
apadrv()+1228        call     apaqbd()             7FFD6CBA1870 ? 7F4853CC2958 ?
                                                   0BBED4C18 ? 209DFEA60 ?
                                                   000000001 ? 000000000 ?
opitca()+2139        call     apadrv()             0BBED4C18 ? 7F4853CC2958 ?
                                                   0BBED4C18 ? 209DFEA60 ?
                                                   000000001 ? 000000000 ?
kksFullTypeCheck()+  call     opitca()             7F484E2F2A08 0BBED4C18
86                                                 7FFD6CBA42F0 209DFEA60 ?
                                                   000000001 ? 000000000 ?
rpiswu2()+627        call     kksFullTypeCheck()   7FFD6CBA2FF8 ? 0BBED4C18 ?
                                                   7FFD6CBA42F0 ? 209DFEA60 ?
                                                   000000001 ? 000000000 ?
kksLoadChild()+8003  call     rpiswu2()            7FFD6CBA2FF8 ? 0BBED4C18 ?
                                                   7FFD6CBA42F0 ? 209DFEA60 ?
                                                   7FFD6CBA24F8 ? 00000006A ?
kxsGetRuntimeLock()  call     kksLoadChild()       7F4853DF49A0 0BBED4C18 ?
+2029                                              7FFD6CBA42F0 ? 209DFEA60 ?
                                                   7FFD6CBA24F8 ? 00000006A ?
kksfbc()+15091       call     kxsGetRuntimeLock()  7F4853DF49A0 7F484E2F2A08
                                                   7FFD6CBA4270 209DFEA60 ?
                                                   7FFD6CBA24F8 ? 1C4782708
opiexe()+2932        call     kksfbc()             7F484E2F2A08 7F484E2F2A08 ?
                                                   7FFD6CBA4270 ? 209DFEA60 ?
                                                   7FFD6CBA24F8 ? 1C4782708 ?
kpoal8()+2679        call     opiexe()             000000049 7F484E2F2A08 ?
                                                   7FFD6CBA58F0 209DFEA60 ?
                                                   7FFD6CBA24F8 ? 1C4782708 ?
opiodr()+1229        call     kpoal8()             00000005E 000000026
                                                   7FFD6CBA9300 209DFEA60 ?
                                                   7FFD6CBA24F8 ? 1C4782708 ?
ttcpip()+1257        call     opiodr()             00000005E 000000026
                                                   7FFD6CBA9300 000000000
                                                   7FFD6CBA24F8 ? 1C4782708 ?
opitsk()+1940        call     ttcpip()             7F4853E11750 ? 000000026 ?
                                                   7FFD6CBA9300 00000017D ?
                                                   7FFD6CBA8D50 7FFD6CBA955C
opiino()+941         call     opitsk()             000000000 000000000
                                                   7FFD6CBA9300 ? 00000017D ?
                                                   7FFD6CBA8D50 ? 7FFD6CBA955C ?
opiodr()+1229        call     opiino()             00000003C 000000004
                                                   7FFD6CBAAA18 00000017D ?
                                                   7FFD6CBA8D50 ? 7FFD6CBA955C ?
opidrv()+1021        call     opiodr()             00000003C 000000004
                                                   7FFD6CBAAA18 000000000
                                                   7FFD6CBA8D50 ? 7FFD6CBA955C ?
sou2o()+145          call     opidrv()             00000003C 000000004
                                                   7FFD6CBAAA18 000000000 ?
                                                   7FFD6CBA8D50 ? 7FFD6CBA955C ?
opimai_real()+455    call     sou2o()              7FFD6CBAA9F0 00000003C
                                                   000000004 7FFD6CBAAA18
                                                   7FFD6CBA8D50 ? 7FFD6CBA955C ?
ssthrdmain()+417     call     opimai_real()        000000000 7FFD6CBAAD00
                                                   000000004 ? 7FFD6CBAAA18 ?
                                                   7FFD6CBA8D50 ? 7FFD6CBA955C ?
main()+262           call     ssthrdmain()         000000000 000000002
                                                   7FFD6CBAAD00 000000001
                                                   000000000 7FFD6CBA955C ?
__libc_start_main()  call     main()               000000000 7FFD6CBAAF38
+245                                               7FFD6CBAAD00 ? 000000001 ?
                                                   000000000 ? 7FFD6CBA955C ?
_start()+41          call     __libc_start_main()  000D04D40 000000002
                                                   7FFD6CBAAF38 7F484F241555 ?
                                                   000000000 ? 7FFD6CBA955C ?
--------------------- Binary Stack Dump ---------------------

根据官方描述,该问题是由于Bug 20917487 – CORRUPT KKOCS STRUCTURES AFTER PARTIAL PURGE OF CURSOR HEAP引起
解决方案：
1. 升级数据库到19.1+版本
2. 应用 Patch 20917487
3. Disable adaptive cursor sharing

alter system set "_optimizer_adaptive_cursor_sharing" = false;
alter system set "_optimizer_extended_cursor_sharing_rel" = "none";

4. 通过隐含参数设置一个足够大的值

alter system set "_kgl_large_heap_warning_threshold"=83886080 scope=spfile; --一个足够大的值
--or
alter system set "_kgl_large_heap_warning_threshold"=0 scope=spfile;
alter system set "_kgl_large_heap_assert_threshold"=0 scope=spfile;

shutdown immediate
startup

参考文档：
ORA-600 [KGL-heap-size-exceeded] Errors in the Alert Log (Doc ID 2628072.1)
Memory Notification: Library Cache Object loaded into SGA / ORA-600 [KGL-heap-size-exceeded] (Doc ID 330239.1)

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ORA-21779错误处理

发表于 2020 年 5 月 5 日 由 惜分飞

有客户win 10.2.0.4的rac,查看alert日志发现如下错误

Mon May 04 17:25:18 2020
Errors in file d:\oracle\product\10.2.0\admin\orcl\bdump\orcl2_smon_2548.trc:
ORA-21779: 持续时间不活动
ORA-06512: 在 line 1

Mon May 04 17:25:28 2020
Errors in file d:\oracle\product\10.2.0\admin\orcl\bdump\orcl2_smon_2548.trc:
ORA-21779: 持续时间不活动
ORA-06512: 在 line 1

Mon May 04 17:25:38 2020
Errors in file d:\oracle\product\10.2.0\admin\orcl\bdump\orcl2_smon_2548.trc:
ORA-21779: 持续时间不活动
ORA-06512: 在 line 1

Mon May 04 17:25:39 2020
Errors in file d:\oracle\product\10.2.0\admin\orcl\bdump\orcl2_smon_2548.trc:
ORA-21779: 持续时间不活动
ORA-06512: 在 line 1

查看对应trace

Dump file d:\oracle\product\10.2.0\admin\orcl\bdump\orcl2_smon_2548.trc
Sat Aug 31 15:02:39 2019
ORACLE V10.2.0.4.0 - 64bit Production vsnsta=0
vsnsql=14 vsnxtr=3
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production
With the Partitioning, Real Application Clusters, OLAP, Data Mining
and Real Application Testing options
Windows Server 2003 Version V5.2 Service Pack 2
CPU                 : 32 - type 8664, 2 Physical Cores
Process Affinity    : 0x0000000000000000
Memory (Avail/Total): Ph:17543M/32742M, Ph+PgF:19550M/33833M

…………

*** 2020-05-04 18:40:35.687
SMON: following errors trapped and ignored:
ORA-21779: 持续时间不活动
ORA-06512: 在 line 1
*** 2020-05-04 18:40:45.734
	 Drop transient type:   SYSTPzpEA6olJSImGURLObkiE6w==
*** 2020-05-04 18:40:45.734
SMON: following errors trapped and ignored:
ORA-21779: 持续时间不活动
ORA-06512: 在 line 1
*** 2020-05-04 18:40:55.812
	 Drop transient type:   SYSTPzpEA6olJSImGURLObkiE6w==
*** 2020-05-04 18:40:55.812
SMON: following errors trapped and ignored:
ORA-21779: 持续时间不活动
ORA-06512: 在 line 1
*** 2020-05-04 18:41:05.875
	 Drop transient type:   SYSTPzpEA6olJSImGURLObkiE6w==
*** 2020-05-04 18:41:05.875
SMON: following errors trapped and ignored:
ORA-21779: 持续时间不活动
ORA-06512: 在 line 1

出现该问题是由于oracle的smon进程无法清理掉 transient types,从而出现该问题,根据官方的说法,这个错误是不会影响数据库正常使用,但是可以通过以下方法暂时规避这种错误:
1)通过设置alter system set events ’22834 trace name context forever, level 1′禁止smon清理transient types,从而来规避该错误,但是可能会引起transient types对象越来越多,当然你可以通过以下sql查询出来

select o.* from obj$ o, type$ t
where o.oid$ = t.tvoid and
bitand(t.properties,8388608) = 8388608 and (sysdate-o.ctime) > 0.0007;

然后删除掉相关记录DROP TYPE “SYSTPf/r2wN4keX7gQKjA3AFMSw==” FORCE;【这个删除不是必须的】
2) flush shared_pool也可以临时规避这个问题
3) 重启数据库,可以暂时规避

具体参考:
SMON: Following Errors Trapped And Ignored ORA-21779 (Doc ID 988663.1)
Receiving ORA-21780 Continuously in the Alert Log and SMON Trace Reports “Drop transient type”. (Doc ID 1081950.1)

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