Testsuite name: SampleManualTest
Test name(s):tests/docsamples/MediaPlayer_26.html
Product(s) tested: JDK8u75b08/32bit
OS/architecture: ubuntu14.10-x86
Reproducible: Always
Is it a Regression: no
Is it a platform specific issue:Yes
[If platform specific issue] Is it a new (previously unsupported) OS/browser/mode testing:
[If new configuration testing] Issue specific to execution mode or OS/browser version:

Steps to reproduce:
1. Install Test build JDK8u75b08 (32bit) and set JAVA_HOME env
2. use test bundle:java-client-8u71_72.zip and extract to a folder <WS>
3. Install ANT (version:1.9.3) and set ANT_HOME env
4. Change javafx.home path in build.properties file(under the folder <WS>)
5. Enter the testsuite "SampleManualTest" directory and run command: ant run-manual
6. Run the case:tests/docsamples/MediaPlayer_26.html in the harness.

Instructions:
1.download MediaPlayer.zip from http://ipg-jets.us.oracle.com/JavaFX/javafx-docs/doc-samples/swing/MediaPlayer.zip
2.unzip MediaPlayer.zip.
3.Open it in NetBeans 8.0.2 (or later).
4.Go to project properties and change "Java Platform" to testing one (you may need to add new platform to get it available) 
5.Clean and build it
6.Run it

The actual result:
The MediaPlayer can't play normally,and the exception will be thown when clicking the play button.Please refer to exception.log.
By the way,we test on ubuntu 14.04-x86 with jdk8u76b03-32bit and ubuntu14.04-x64 with jdk8u76b05-64bit,no issue happened.
But when testing on ubuntu14.10-x64 with jdk8u75b08-64bit,there's the same issue happaned with the bug.