ORA-7445 [kcmstn] When Executing Alter System Kill Session
Last updated on OCTOBER 07, 2008
Applies to:Oracle Server - Enterprise Edition - Version: 10.2.0.3 to 10.2.0.4
This problem can occur on any platform.
A core dump is generated running the statement
alter system kill session ''sid, serial#';
through a plsql procedure.
In the trace file is reported:
ORA-07445: exception encountered: core dump [kcmstn()+4] [SIGSEGV] [Address not mapped to
object] [0x300000008]  
ksnpost audins audtar auddft kksExecuteCommand
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