Oracle - SIGSEGV 11* segmentation violation

Mi problema es que cuando instalo oracle en linux (suse 8.2) me fallan algunas de las herramientas de configuracion de la base de datos que se ejecutan al final de la instalacion:
Agent configuration assistant
Oracle Database Configuration Assistant

Me dijeron que modificase una variable en el script dbca y aun así me da el mismo error que pongo a continuacion:

si alguien puede ayudarme ya sabe... muchas gracias
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SIGSEGV 11* segmentation violation
stackbase=0x454c9000, stackpointer=0x454c8d5c

Full thread dump:
"AWT-EventQueue-0" (TID:0x411cb990, sys_thread_t:0x454c8e0c, state:R) prio=5 *current thread*
java.lang.Object.wait(Object.java)
java.awt.EventQueue.getNextEvent(EventQueue.java:126)
java.awt.EventDispatchThread.run(EventDispatchThread.java:70)
"Finalizer thread" (TID:0x411b9210, sys_thread_t:0x444dae0c, state:R) prio=1
"Async Garbage Collector" (TID:0x411b9258, sys_thread_t:0x444b9e0c, state:R) prio=1
"Idle thread" (TID:0x411b92a0, sys_thread_t:0x44498e0c, state:R) prio=0
"Clock" (TID:0x411b9088, sys_thread_t:0x44477e0c, state:CW) prio=12
"main" (TID:0x411b90b0, sys_thread_t:0x8231868, state:CW) prio=5
sun.awt.motif.MToolkit.<init>(MToolkit.java:43)
java.awt.Toolkit.getDefaultToolkit(Toolkit.java:399)
java.awt.Font.initializeFont(Font.java:106)
java.awt.Font.<init>(Font.java:121)
oracle.sysman.assistants.util.LocalizedMessageBoxList_es.<clinit>(LocalizedMessageBoxList_es.java:65)
java.lang.ClassLoader.findSystemClass(ClassLoader.java)
java.util.SystemClassLoader.loadClass(ResourceBundle.java)
java.lang.ClassLoader.loadClass(ClassLoader.java)
java.util.ResourceBundle.findBundle(ResourceBundle.java)
java.util.ResourceBundle.getBundle(ResourceBundle.java)
java.util.ResourceBundle.getBundle(ResourceBundle.java)
oracle.sysman.assistants.util.UtilResource.<init>(UtilResource.java:44)
oracle.sysman.assistants.util.UtilResource.getUtilResource(UtilResource.java:72)
oracle.sysman.assistants.util.step.StepID.getString(StepID.java:184)
oracle.sysman.assistants.util.step.dboption.JServerDBOptionStep.<init>(JServerDBOptionStep.java:109)
oracle.sysman.assistants.util.step.StepFactory.getBasicStep(StepFactory.java:65)
oracle.sysman.assistants.util.step.StepFactory.getStep(StepFactory.java:101)
oracle.sysman.assistants.dbca.backend.StepManager.getOption(StepManager.java:389)
oracle.sysman.assistants.dbca.backend.StepManager.<init>(StepManager.java:141)
oracle.sysman.assistants.dbca.backend.Host.<init>(Host.java:464)
Monitor Cache Dump:
java.awt.EventQueue@1092401472/1093370192: owner "AWT-EventQueue-0" (0x454c8e0c, 1 entry)
sun.awt.motif.MToolkit@1092401416/1093369928: owner "main" (0x8231868, 1 entry)
java.lang.Class@1092351240/1092735408: owner "main" (0x8231868, 1 entry)
java.lang.Class@1092325712/1092587648: owner "AWT-EventQueue-0" (0x454c8e0c, 1 entry)
java.lang.Object@1092404400/1093360464: owner "main" (0x8231868, 1 entry)
Registered Monitor Dump:
Thread queue lock: <unowned>
Name and type hash table lock: <unowned>
String intern lock: <unowned>
JNI pinning lock: <unowned>
JNI global reference lock: <unowned>
BinClass lock: <unowned>
Class loading lock: <unowned>
Java stack lock: <unowned>
Code rewrite lock: <unowned>
Heap lock: <unowned>
Has finalization queue lock: <unowned>
Finalize me queue lock: <unowned>
Dynamic loading lock: owner "AWT-EventQueue-0" (0x454c8e0c, 1 entry)
Monitor IO lock: <unowned>
Child death monitor: <unowned>
Event monitor: <unowned>
I/O monitor: <unowned>
Alarm monitor: <unowned>
Waiting to be notified:
"Clock" (0x44477e0c)
Monitor registry: owner "AWT-EventQueue-0" (0x454c8e0c, 1 entry)
Thread Alarm Q:
/u01/OraHome/bin/dbca: line 127: 11882 Terminado (killed) $JRE_DIR/bin/jre -DORACLE_HOME=$OH -DJDBC_PROTOCOL=thin -mx64m -classpath $CLASSPATH oracle.sysman.assistants.dbca.Dbca $ARGUMENTS