ORA-7445 KGLLOCKITERATOR, _INTEL_FAST_MEMCPY, KGLNAO and Other Errors Selecting From V$ Views (Doc ID 403163.1)

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 9.2.0.1 to 10.2.0.3 [Release 9.2 to 10.2]
Information in this document applies to any platform.
*** Checked for relevance on 22-Mar-2012 ***
*** Checked for relevance on 05-Sep-2013 ***

Symptoms

One of the following errors have occurred:

1. ORA-07445 exception encountered can occur under the functions KGLLOCKITERATOR or _INTEL_FAST_MEMCPY.A

Call stack:

_intel_fast_memcpy kqlfgl kglLockIterator kqlftl qerfxFetch 

 

2. ORA-7445: [_MEMCPY()+224] [SIGSEGV]

Call Stack:

memcpy kqlfgl kglLockIterator kqlftl qerfxFetch qergsFetch

 

3. ORA-7445:[KGLNAO()+24]

Call Stack:

kglnao kkstpld kqlfgl kglLockIterator kqlftl qerfxFetch qerjotFetch qerjotFetch qerjotFetch  

 

4. ORA-600: [KGHSTACK_ALLOC], [SQL TXT IN KKSLOD]

Call Stack:

kghstack_alloc kkstpld kqlfgl kglLockIterator kqlftl qerfxFetch qerjotFetch rwsfcd qerhjFetch qerghFetch qervwFetch

 
-or-

Call Stack:

kghstack_alloc ksmals kkstpld kqlfgl kglLockIterator kqlftl

 

 

5. ORA-07445 [kqlfgl]

Call stack:

kqlfgl kglLockIterator kqlftl

 

 

6. Any of the above errors may also occur, if the recyclebin is not purged before CSSCAN is used

Cause

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