wildfly-9.0.0.Final stops automatically on linux x86. fedora 3.14.8-200.fc20. java version "1.8.0_45". How can i fix it?

wildfly-9.0.0.Final stops working on linux machine. I have no idea why. please help.

Server Log:

[CodeBlob (0xa752af48)]

Framesize: 0

BufferBlob (0xa752af48) used for StubRoutines (2)

A fatal error has been detected by the Java Runtime Environment:

Internal Error (sharedRuntime.cpp:834), pid=2211, tid=482995008 fatal error: exception happened outside interpreter, nmethods and vtable stubs at pc 0xa752c8d4

JRE version: Java(TM) SE Runtime Environment (8.0_45-b14) (build 1.8.0_45-b14) Java VM: Java HotSpot(TM) Server VM (25.45-b02 mixed mode linux-x86 ) Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again

An error report file with more information is saved as: /opt/wildfly-9.0.0.Final/bin/hs_err_pid2211.log

If you would like to submit a bug report, please visit: http://ift.tt/1BNqnLY

./standalone.sh: line 346: 2211 Aborted "/opt/java/jdk1.8.0_45/bin/java" -D"[Standalone]" -server -server -Xms512m -Xmx2048m -XX:MaxPermSize=2048m -Djava.net.preferIPv4Stack=true -Djboss.modules.system.pkgs=org.jboss.byteman -Djava.awt.headless=true "-Dorg.jboss.boot.log.file=/opt/wildfly-9.0.0.Final/standalone/log/server.log" "-Dlogging.configuration=file:/opt/wildfly-9.0.0.Final/standalone/configuration/logging.properties" -jar "/opt/wildfly-9.0.0.Final/jboss-modules.jar" -mp "/opt/wildfly-9.0.0.Final/modules" org.jboss.as.standalone -Djboss.home.dir="/opt/wildfly-9.0.0.Final" -Djboss.server.base.dir="/opt/wildfly-9.0.0.Final/standalone"

standalone.conf:

if [ "x$JAVA_OPTS" = "x" ]; then

JAVA_OPTS="-Xms512m -Xmx2048m -XX:MaxPermSize=2048m -Djava.net.preferIPv4Stack=true"

JAVA_OPTS="$JAVA_OPTS -Djboss.modules.system.pkgs=$JBOSS_MODULES_SYSTEM_PKGS -Djava.awt.headless=true"

else

echo "JAVA_OPTS already set in environment; overriding default settings with values: $JAVA_OPTS"

fi