Platform: Solaris i586
This issue is reproducible on 
 
    zenit.russia.sun.com
    SunOS zenit 5.10 Generic_137112-07 i86pc i386 i86pc

JDK: 7b57+ (since Nimbus integration to 7)

Installing Nimbus L&F will lead to JVM crash on Solaris x86:
--------------------------------------------------------------
import javax.swing.plaf.nimbus.NimbusLookAndFeel;
import javax.swing.*;

public class General {
    public static void main(String[] args) throws Exception {
        UIManager.setLookAndFeel(new NimbusLookAndFeel());
    }
}
--------------------------------------------------------------

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0xb5b04181, pid=18681, tid=2
#
# JRE version: 7.0-b78
# Java VM: Java HotSpot(TM) Server VM (17.0-b05 mixed mode solaris-x86 )
# Problematic frame:
# C  [libfontconfig.so.1+0x24181]
#
# An error report file with more information is saved as:
# /home/db158260/temp/jcktests/hs_err_pid18681.log
#
# If you would like to submit a bug report, please visit:
#   http://java.sun.com/webapps/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#