ORA-600 [kssdel: Bad Type] Followed By ORA-600 [kghssgfr2] Errors (Doc ID 1126168.1)

Last updated on FEBRUARY 07, 2014

Applies to:

Oracle Database - Enterprise Edition - Version 11.1.0.6 to 11.1.0.7 [Release 11.1]
Information in this document applies to any platform.

Symptoms

You are encountering the following errors in the alertlog periodically:

ORA-00600: internal error code, arguments: [kssdel: bad type], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [kghssgfr2], [1], [], [], [], [], [], []


The call stack for these errors will resemble the following:

ORA-600 [kssdel: bad type]
==========================
kssdel kdliSiopFini kdliUgaClean kdliFiniUga kdli_notifier kscnfy ksmugf ksupucg opiodr ttcpip opitsk opiino opiodr opidrv sou2o opimai_real ssthrdmain main __libc_start_main _start

ORA-600 [kghssgfr2]
===================
kghssgfr kgscUGAFree kxsFreeUGA ksmupg ksupucg opiodr ttcpip opitsk opiino opiodr opidrv sou2o opimai_real ssthrdmain main __libc_start_main _start


You may also be seeing one of the following errors occurring periodically:


ORA-07445: exception encountered: core dump [kcbi_is_io_pending()+52] [SIGSEGV] [ADDR:0x2F] [PC:0xE5838C] [Address not mapped to object] []

ORA-7445: exception encountered: core dump [kdlisoDel()+2181] [SIGSEGV]
[ADDR:0x7] [PC:0x8C34DDF] [Address not mapped to object] []


Cause

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