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OC4J JVM Crashes Randomly with Error in $ORACLE_HOME/opmn/logs/... "Unexpected Exception Has Been Detected In Native Code Outside The VM. Signal 4" (Doc ID 290651.1)

Last updated on SEPTEMBER 25, 2020

Applies to:

Oracle Containers for J2EE - Version 9.0.4.1.0 to 10.1.2.2.0 [Release AS10g to AS10gR2]
Oracle Solaris on SPARC (64-bit)
The problem documented here was reported for Oracle AS 10g on Solaris 9.
It specifically affected the oc4j JVM.
Java version 1.4.1_03-b02


Symptoms

OC4J JVM crashed randomly.
The process was just restarted by opmn and continued working normally.

The only info found in reference to crash was,
from [ $ORACLE_HOME/opmn/logs/OC4J~external~default_island~1 ] :


notice: Unexpected Signal : 4 in unix this signal means --- SIGILL (Illegal instruction) ---

Cause

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In this Document
Symptoms
Cause
Solution

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