FULL PRODUCT VERSION :
JDK under test: C:\\Program Files\\Java\\jdk1.8.0_112
java version "1.8.0_112"
Java(TM) SE Runtime Environment (build 1.8.0_112-b15)
Java HotSpot(TM) 64-Bit Server VM (build 25.112-b15, mixed mode)

ADDITIONAL OS VERSION INFORMATION :
Microsoft Windows [Version 10.0.10240]

A DESCRIPTION OF THE PROBLEM :
The test java/awt/Component/TreeLockDeadlock/TreeLockDeadlock.java intermittently fails by timeout. This issue was observed on Windows, Linux, OSX
Reproducibility ~40%

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
jtreg -v -a -xml -testjdk:C\:/Program\ Files/Java/jdk1.8.0_112/ -javaoptions:-Djava.awt.headless=false -timeoutFactor:2 java/awt/Component


ERROR MESSAGES/STACK TRACES THAT OCCUR :
#section:main
----------messages:(7/260)----------
command: main TreeLockDeadlock
reason: Assumed action based on file name: run main TreeLockDeadlock
Mode: othervm
Timeout information:
Could not find process id for the process that timed out.
Skipping timeout handling.
elapsed time (seconds): 240.028

REPRODUCIBILITY :
This bug can be reproduced often.

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The test is from Regression test suite (jtreg)
http://hg.openjdk.java.net/jdk8u/jdk8u/jdk/file/8b04ee324a1a/test/java/awt/Component/TreeLockDeadlock/TreeLockDeadlock.java
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