ORA-07445: [Proa_init()+9744] [Sigsegv] PMON Terminates Instance
(Doc ID 755599.1)
Last updated on AUGUST 04, 2018
Applies to:Oracle Server - Enterprise Edition - Version: 10.2.0.4 to 10.2.0.5 - Release: 10.2 to 10.2
Information in this document applies to any platform.
Checked for relevance on 01-Nov-2011
The following errors were received in the alert log:
ORA-07445: exception encountered: core dump [proa_init()+9744] [SIGSEGV]
[Address not mapped to object] [0x000000708]  
ORA-07445: exception encountered: core dump [_aio_free_stack_unlocked()+76]
[SIGBUS] [Object specific hardware error] [0xFFFFFFFF78002000]  
ORA-00481: LMON process terminated with error
PMON: terminating instance due to error 481
Instance terminated by PMON, pid = 2584
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