(Doc ID 561290.1)

Last updated on JUNE 18, 2008

Applies to:

Oracle Server - Enterprise Edition - Version:
This problem can occur on any platform.
Applies to:


- Alert log shows core dump in function KGHUCLIENTASP

ORA-07445: [kghuclientasp()+160] [SIGSEGV] [Address not mapped to object] [0xB78AD174] [] []

- Stack trace is similar to:

ksedst <- ksedmp <- ssexhd <- kghuclientasp <- kohdee
<- kohedud <- kohedu <- kocedd

- Current SQL statement for this session might be:

call dbms_stats.gather_database_stats_job_proc

- Memory corruption showing the chunk tagged "pmucpcon: ipm" buffer is has
overrun while begin written into.

- ORA-600 [KGHUICHK_12], ORA-600 [KGHSSGFR2] while running plsql applications
involving collections

- Above ora-600's , specially while logoff time.

- This issue will only happen, when a previously compiled plsql unit on a
version where fix for 5168773 is NOT present, is run on a version wherein the fix
for 5168773 is around.


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