Category Archives: BUG

Oracle bugs

ORA-7445(sigsetjmp)错误

客户数据库中出现ORA-7445错误,导致错误的SQL在访问V$ACCESS视图。 错误信息如下: Sun Sep 19 17:15:17 2010 Errors IN file /home/oracle/admin/ARIC/udump/aric_ora_26489.trc: ORA-07445: exception encountered: core dump [SIGSEGV] [Address NOT mapped TO object] [0] [] [] []Sun Sep 19 17:15:17 2010 Errors in file /home/oracle/admin/ARIC/udump/aric_ora_26489.trc: ORA-07445: exception encountered: core dump [SIGSEGV] … Continue reading

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数据库升级导致ORA-918错误

客户的数据库从10.2.0.1升级到10.2.0.5后,出现了ORA-918错误,不过导致错误出现的原因并不是升级碰到了BUG,而是升级解决了BUG。 在Oracle 10.2.0.5中,解决了一个Bug 5368296 ANSI join SQL may not report ORA-918 for ambiguous column,结果原本客户受这个bug影响而没有报错的SQL语句,在升级之后开始大面积报错。 而解决办法除了修改SQL语句外,只有回退一个办法,Oracle显然不会为了重现一个bug而提供什么解决方案。当然这个问题的避免应该通过前期的测试来避免,不过这里还是关注一下这个bug。 在如果使用标准查询写法,当关联表的个数超过2个,且表都包含相同的列名,那么在查询的时候如果不指定这个列名的属主,是不会报错的。 SQL*Plus: Release 10.2.0.3.0 – Production ON Tue Nov 8 15:51:41 2011 Copyright (c) 1982, 2006, Oracle. ALL Rights Reserved. Connected TO: Oracle DATABASE 10g … Continue reading

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ORA-600(2037)错误

最近已经碰到多起客户数据库无法打开的情况,这就是其中一次。 这是一个10201 for Windows 64bit数据库,在一次掉电后,数据库无法启动,在后台告警日志中出现下列的错误: Mon Oct 31 00:00:28 2011 ALTER DATABASE OPEN Mon Oct 31 00:00:28 2011 Beginning crash recovery OF 1 threads parallel recovery started WITH 16 processes Mon Oct 31 00:00:28 2011 Started redo scan Mon Oct … Continue reading

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ORA-600(kghstack_underflow_internal_3)错误

客户的数据库环境中出现ORA-600(kghstack_underflow_internal_3)错误。 详细错误信息为: Errors IN file /home/oracle/admin/db1/bdump/db1_dw05_18423.trc: ORA-00600: internal error code, arguments: [kghstack_underflow_internal_3], [0xFFFFFD7FFB6D5FC0], [rpi ROLE SPACE], [], [], [], [], [] ORA-19502: WRITE error ON file "/oradata03/dmp /exp05.20100916.dmp", blockno 11292695 (blocksize=4096) ORA-27063: NUMBER OF bytes READ/written IS incorrect Solaris-AMD64 Error: … Continue reading

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ORA-600(kcrrupirfs.20)错误

在客户的数据库告警日志中发现这个错误。 错误信息如下: Thu Sep 29 14:29:26 2011 ALTER DATABASE force logging Thu Sep 29 14:29:26 2011 ALTER DATABASE FORCE LOGGING command IS waiting FOR existingdirect writes TO finish. This may take a long TIME. Completed: ALTER DATABASE force logging LAST_CHECK … Continue reading

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ORA-1251和ORA-600(kjccgmb:l)错误

客户的数据库出现了ORA-1251错误,进而引发了ORA-600(kjccgmb:l)错误。 数据库版本是9208 RAC for Linux X86-64。客户数据库一个数据文件突然不可用,被置为OFFLINE状态: ORA-01171: datafile 44 going offline due TO error advancing checkpoint ORA-01122: DATABASE file 44 failed verification CHECK ORA-01110: DATA file 44: ‘/dev/raw/raw77’ ORA-01251: UNKNOWN File Header Version READ FOR file NUMBER 44ORA-01171: datafile 44 … Continue reading

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ORA-600(6928)错误

客户的测试环境碰到了这个错误。 告警日志中错误如下: Sat Oct 15 01:21:40 GMT+08:00 2011ALTER SYSTEM SET service_names=’SYS$SYS.KUPC$S_1_20111015004332.DB’,’db’ SCOPE=MEMORY SID=’db1′; Sat Oct 15 01:21:40 GMT+08:00 2011ALTER SYSTEM SET service_names=’db’ SCOPE=MEMORY SID=’db1′; Sat Oct 15 01:39:03 GMT+08:00 2011Errors IN file /u01/app/oracle/admin/db/udump/db11_ora_4325842.trc: ORA-00600: 内部错误代码, 参数: [6928], [886], [], [], … Continue reading

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ORA-600(ktecgeb-2)错误

还是一个ORA-600错误,这个错误出现在10.2环境中。 客户的DATA GUARD环境中的物理备库,由于要进行测试,因此设置了FLASHBACK ON,创建了恢复点,然后激活成主库并打开,准备进行测试,但是发现在后台告警日志中出现了这个错误,详细的错误信息如下: Completed: ALTER DATABASE OPEN Wed Oct 26 22:08:27 2011 Errors IN file /oracle/admin/standdb/bdump/standdb_j003_446902.trc: ORA-00600: internal error code, arguments: [ktecgeb-2], [788585233], [0], [], [], [], [], [] Wed Oct 26 22:08:33 2011 Errors IN file /oracle/admin/standdb/bdump/standdb_j003_446902.trc: ORA-00600: … Continue reading

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ORA-600(kjcsombd:2)错误

又是一个9208 RAC上的错误,事实上这个错误和上一篇文章中描述的错误相关性很大,因为在上一篇节点关闭并报错的同时,这个节点出现了这个ORA-600错误。 ORA-600(kjccgmb:1)错误:https://yangtingkun.net/?p=245 在当前节点上的详细错误信息为: Thu Oct 13 18:13:10 2011 IPC Send timeout detected. Sender ospid 1228900 Thu Oct 13 18:13:12 2011 Communications reconfiguration: instance 1 Thu Oct 13 18:13:12 2011 Trace dumping IS performing id=[cdmp_20111013181312] Thu Oct 13 18:13:17 2011 … Continue reading

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ORA-600(kjccgmb:1)错误

在客户的9208 RAC环境中碰到了这个错误。 相信信息如下: Thu Oct 13 18:07:25 2011 Shutting down instance: further logons disabled Shutting down instance (immediate) License high water mark = 369 Thu Oct 13 18:07:45 2011 ALTER DATABASE CLOSE NORMAL Thu Oct 13 18:07:45 2011 SMON: disabling … Continue reading

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