Alter Database Open Fails With ORA-600 [12820] (Doc ID 968843.1)

Last updated on FEBRUARY 07, 2014

Applies to:

Oracle Database - Enterprise Edition - Version 9.2.0.1 to 11.2.0.2.0 [Release 9.2 to 11.2]
Information in this document applies to any platform.

Symptoms

You may get this error when trying to open database:

ORA-00600: internal error code, arguments: [12820]

Stack trace:
ksedmp kgeriv kgeasi kkmevw kkmfcbvw kkmfcblo kkmpfcbk qcsprfro qcspafq qcspqb qcspqb kkmdrv
opiSem opiDeferredSem opitca  rpiswu2 kksSetBindType kksfbc opiexe opoal8 opiodr kpoodrc
rpiswu2 kpoodr upirtrc kpurcsc kpuexecv8 kpuexec OCIStmtExecute ktsmg_execute_sql ktsmgfru
ktusmout_online_ut ktusmiut_init_ut ktuini adbdrv opiexe opiosq0 kpooprx kpoal8 opiodr ttcpip
opitsk opiino opiodr  opidrv sou2o main start

Cause

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