SMON Terminates With ORA-7445 [Kghsrch()+128] (Doc ID 1189894.1)

Last updated on FEBRUARY 07, 2014

Applies to:

Oracle Database - Enterprise Edition - Version 9.2.0.8 to 10.2.0.4 [Release 9.2 to 10.2]
Information in this document applies to any platform.
***Checked for relevance on 19-Feb-2013***

Symptoms

In RDBMS 10.2.0.4 hitting below errors:

ORA-07445: exception encountered: core dump [kghsrch()+128]
ORA-07445: exception encountered: core dump [kghlkremf()+33]
SMON terminated the instance.


Call stack from ORA-07445[kghsrch()+128]:

ksedst ksedmp ssexhd kghsrch kghfnd kghalo kghgex kghfnd kghalo kghgex kghalf kghalp kggfaInit kggecInit kggsmInit qkssmInitStringMapS ervice qksInitServices qksshBeginCompile opiprs kksParseChildCursor rpiswu2 kksLoadChild kxsGetRuntimeLock kksfbc kkspsc0 kksParseCursor opiosq0 opiall0

 
==>also the trace file shows:

Chunk c0000003afffcf58 sz= 0 ERROR, BAD MAGIC NUMBER (0)

 
Call stack from ORA-07445[kghlkremf()+33]:

ksedst ksedmp ssexhd kghlkremf kghalo kghgex kghalf kksLoadChild kxsGetRuntimeLock kksfbc kkspsc0 kksParseCursor opiosq0 opiall0 opikpr opiodr rpidrus skgmstack rpidru rpiswu2 kprball ktf_scn_time ktmmon ktmSmonMain ksbrdp opirip opidrv sou2o opimai_real main main_opd_entry

Cause

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