Connections As Enterprise Users Fail With Ora-03113 And Ora-07445 [nnflpsl]
Last updated on SEPTEMBER 20, 2010
Applies to:Advanced Networking Option - Version: 10.1.2 to 10.1.2 - Release: 10.1 to 10.1
Information in this document applies to any platform.
Connection as an Enterprise User fails with the error ORA-03113:"end-of-file on communication channel"
A trace file is generated in the directory identified by the initialization parameter user_dump_dest.
It shows the internal error:
ORA-07445: exception encountered: core dump [nnflpsl()+624] [SIGSEGV] [Address not mapped to object] [0x0]  
with the following Call Stack
ksedmp() -> ssexhd()-> sigacthandler() -> nnflpsl() -> nnflrlc() -> nnflobc()
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