JCK : JCK-runtime-6a b14
J2SE : FAIL - jdk6u10 build 23
Platform[s] : FAIL - Windows (XP prof., Vista, 2008) x86, solaris10 sparc
switch/Mode : FAIL - any

Tests passes with jdk6u10 build 22

Test case api/java_awt/serialization/descriptions.html#Window[testWrite] fails with exception
java.lang.IllegalStateException: This function should be called while holding treeLock
Stack trace:
        at java.awt.Container.checkTreeLock(Container.java:397)
        at java.awt.Container.adjustListeningChildren(Container.java:1262)
        at java.awt.Container.readObject(Container.java:3582)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974)
        at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1849)
        at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
        at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
        at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
        at javasoft.sqe.javatest.lib.SerializeTest.read(SerializeTest.java:413)
        at javasoft.sqe.javatest.lib.SerializeTest.testWrite(SerializeTest.java:346)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at javasoft.sqe.javatest.lib.MultiTest.invokeTestCase(MultiTest.java:406)
        at javasoft.sqe.javatest.lib.MultiTest.run(MultiTest.java:195)
        at javasoft.sqe.javatest.lib.MultiTest.run(MultiTest.java:127)
        at javasoft.sqe.tests.api.java.awt.serialization.WindowTests.main(WindowTests.java:143)

Following test cases also fails with the same exception:
api/java_awt/serialization/descriptions.html#ScrollPane[testWrite]
api/java_awt/serialization/descriptions.html#Container[testWrite]
api/java_awt/Container/serial/index.html#Input[serial2002]

Following tests are also affected:
api/java_awt/serialization/descriptions.html#Component[testRead]
api/java_awt/serialization/descriptions.html#Container[testRead]
api/java_awt/serialization/descriptions.html#Dialog[testRead]
api/java_awt/serialization/descriptions.html#FileDialog[testRead]
api/java_awt/serialization/descriptions.html#Frame[testRead]
api/java_awt/serialization/descriptions.html#MediaTracker[testRead]
api/java_awt/serialization/descriptions.html#Panel[testRead]
api/java_awt/serialization/descriptions.html#ScrollPane[testRead]
api/java_awt/serialization/descriptions.html#Window[testRead]

Steps to reproduce:
1. Login to solaris machine. Install JDK and JCK of the versions mentioned above.
2. Execute command
/export/JDK/jdk1.6.0_10/bin/java -classpath /export/JCK/JCK-runtime-6a/classes:/export/JDK/jdk1.6.0_10/lib/tools.jar javasoft.sqe.tests.api.java.awt.serialization.WindowTests -TestCaseID testWrite -TestURL file:///export/JCK/JCK-runtime-6a/tests/api/java_awt/serialization/descriptions.html#Window -FileName window.ser

where /export/JDK/jdk1.6.0_10 - is a directory where JDK installed
and /export/JCK/JCK-runtime-6a - is a directory where JCK installed
3. You'll see a stack trace mentioned above.

Test sources could be found at
JCK-runtime-6a/src/share/classes/javasoft/sqe/javatest/lib/SerializeTest.java
JCK-runtime-6a/tests/api/java_awt/serialization/WindowTests.java

It is possible that this problem is caused by CR 6690068