Tested 6u25 promoted b04 on following system.
# uname -a
Linux localhost.localdomain 2.6.32-100.28.5.el6.x86_64 #1 SMP Wed Feb 2 18:40:23 EST 2011 x86_64 x86_64 x86_64 GNU/Linux
# cat /etc/*release
Oracle Linux Server release 6.0
Red Hat Enterprise Linux Server release 6.0 (Santiago)
Oracle Linux Server release 6.0
# java -versoin
java version "1.6.0_25"
Java(TM) SE Runtime Environment (build 1.6.0_25-b04)
Java HotSpot(TM) 64-Bit Server VM (build 20.0-b11, mixed mode)

Following test failed. culmus-david-clm-fonts got installed by default Hebrew added installation.

test/java/awt/FontClass/NegativeAngleTest/NegativeAngleTest.java

#section:main
----------messages:(3/133)----------
command: main NegativeAngleTest
reason: Assumed action based on file name: run main NegativeAngleTest
elapsed time (seconds): 2.753
----------System.out:(6/660)----------
Font java.awt.Font[family=David CLM,name=David CLM Bold,style=italic,size=24] has negative italic angle.
Font java.awt.Font[family=David CLM,name=David CLM Bold Italic,style=plain,size=1] has negative italic angle.
Font java.awt.Font[family=David CLM,name=David CLM Bold Italic,style=italic,size=24] has negative italic angle.
Font java.awt.Font[family=David CLM,name=David CLM Medium,style=italic,size=24] has negative italic angle.
Font java.awt.Font[family=David CLM,name=David CLM Medium Italic,style=plain,size=1] has negative italic angle.
Font java.awt.Font[family=David CLM,name=David CLM Medium Italic,style=italic,size=24] has negative italic angle.
----------System.err:(13/771)----------
java.lang.Error: There are 6 fonts with negative italic angles.
at NegativeAngleTest.main(NegativeAngleTest.java:41)
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 com.sun.javatest.regtest.MainWrapper$MainThread.run(MainWrapper.java:78)
at java.lang.Thread.run(Thread.java:662)

JavaTest Message: Test threw exception: java.lang.Error: There are 6 fonts with negative italic angles.
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.lang.Error: There are 6 fonts with negative italic angles.
result: Failed. Execution failed: `main' threw exception: java.lang.Error: There are 6 fonts with negative italic angles.