ORA-00600[kglhdunp2_2]错误一例

一套 AIX上的10.2.0.3 数据库出现了ORA-00600: internal error code, arguments: [kglhdunp2_2]错误，详细日志如下：  

ORA-00600: internal error code, arguments: [kglhdunp2_2], [0x7000007A061F8A0], [
3], [0x7000007F4AEC160], [0x7000007A061F990], [0x7000007A06639A8], [1000], [18]
Sat Aug 20 05:11:26 2011
Fatal internal error happened while SMON was doing Unpin KGL handles with depend
ency.
Sat Aug 20 05:11:26 2011
Errors in file /u01/app/oracle/product/10.2.0/admin/bdump/prod_smon_4915426.trc:
ORA-00600: internal error code, arguments: [kglhdunp2_2], [0x7000007A061F8A0], [
3], [0x7000007F4AEC160], [0x7000007A061F990], [0x7000007A06639A8], [1000], [18]
SMON: terminating instance due to error 474
Instance terminated by SMON, pid = 4915426
Sat Aug 20 05:26:15 2011

ksedmp: internal or fatal error
ORA-00600: internal error code, arguments: [kglhdunp2_2], [0x7000007A061F8A0], [3],
[0x7000007F4AEC160], [0x7000007A061F990], [0x7000007A06639A8], [1000], [18]
----- Call Stack Trace -----

ksedst <- ksedmp <- ksfdmp <- kgerinv <- kgesinv
<- kgesin <- kglhdunp2 <- kglScanDependencyHa <- ndles4Unpin <- ktmmon
<- ktmSmonMain <- ksbrdp <- opirip <- opidrv <- sou2o
<- opimai_real <- main <- start

Stack trace matches Bug 7254367----
 kgesinv <- kgesin <- kglhdunp2 <- kglScanDependencyHa <- ndles4Unpin
 <- ktmmon <- ndles4Unpin <- ksbrdp <- opirip <- opidrv
 <- sou2o <- opimai_real <- main <- start

  对比stack call 确认为Bug 7254367 - SMON crashes instance with OERI[kglhdunp2_2] (Doc ID 7254367.8)   Bug 7254367