Occurrences Of ''Found Dead Shared Server'' and ORA-7445[lxsCpStr()+96] (Doc ID 376620.1)

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.2 and later
Information in this document applies to any platform.
NOT applicable to 9.2.0.X
Reproduced in 10.2.0.2
***Checked for relevance on 06-Oct-2011***


Symptoms

This issue was observed on HP-UX PA-RISC 64-bit server running 10.2.0.2

Using Shared Server architecture


PROBLEM DESCRIPTION
Getting internal errors, intermittently but frequently. The error is reproducible.

 

The alert log shows these types of errors:

ORA-07445: exception encountered: core dump [lxsCpStr()+96] [SIGBUS] [unknown code][0x000000048] [] []
found dead shared server 'S014', pid = (49, 3)
ORA-07445: exception encountered: core dump [] [SIGBUS] [unknown code] [0x000000048] [] []
found dead shared server 'S032', pid = (44, 2)
ORA-00600: internal error code, arguments: [16365], [0xC0000000953D53A0], [0], [4], [], [], [],[]
ORA-07445: exception encountered: core dump [lxsCpStr()+96] [SIGBUS] [unknown code][0x000000048] [] []
ORA-07445: exception encountered: core dump [] [SIGBUS] [unknown code] [0x000000048] [] []



The trace file showed no failing statement

Call stack:
ksedst ksedmp ssexhd sigreturn lxsCpStr drexds
ktcccdel ktccpcmt ktcrcm ktdcmt k2lcom k2send . . .




Cause

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