JVM crash on XML parsing

Hello Experts,

I'm in real trouble. The JVM is crashing in a XML parsing after app had loaded two dll JNI wrappers. It just happen when both wrapper classes  are loaded what makes me believe in some memory invasion in the dll. But it works fine in test mode. Im test mode I load both wrappers and call it methods. The weird point is that one wrapper encapsulates XFS that uses a vendor api, and the other one want to use the vendor API directly.

I tryed to upgrade from 1.4.2_03 to 1.4.2_05 but the problem persist. I tryed almost all that I can figure out. Some idea?

=============================================================================================
StateMachine::init - begin
StateMachine::initDevices - begin
ObDev::Constructor::Device ID [7] -> class com.hp.oba.obdev.ObWosaXFS
ObDev::Connect::Device ID [7]
ObDev::SetErrorCode::Device ID [7] -> 0
ObDev::Connect::Device ID[7] succeed
ObDev::Constructor::Device ID [6] -> class com.hp.oba.obdev.ObWosaXFS
ObDev::Connect::Device ID [6]
ObDev::SetErrorCode::Device ID [6] -> 0
ObDev::Connect::Device ID[6] succeed
ObDev::GetCaps::Device ID [6]
ObDev::Constructor::Device ID [8] -> class com.hp.oba.obdev.ObPertoAPI
ObDev::Connect::Device ID [8]
[<?xml version="1.0" encoding="UTF-8"?><java version="1.0" class="java.beans.XMLDecoder"><object class="com.hp.oba.obdev.ObDevResult"><void property="errorCode"><int>0</int></void></object></java>]
ObDev::SetErrorCode::Device ID [8] -> 0
ObDev::Connect::Device ID[8] succeed
StateMachine::initDevices - end
StateMachine::initTransactions - begin
ScreenFlowManager() - begin
ScreenFlowManager() - end
RequestProcessor() - begin
RequestProcessor() - end
DeviceManager() - begin
DeviceManager() - end
TemplateService() - begin
TemplateService::initScreens - begin
Screens::loadScreenDefinitions - begin
ScreenDefinition::loadDocument - begin
1. ScreenDefinitions.xml
2.
3.
4.
5.

Unexpected Signal : EXCEPTION_FLT_STACK_CHECK (0xc0000092) occurred at PC=0xA4D212
Function=[Unknown.]
Library=(N/A)

NOTE: We are unable to locate the function name symbol for the error
      just occurred. Please refer to release documentation for possible
      reason and solutions.


Current Java thread:

Dynamic libraries:
0x00400000 - 0x0040B000       C:\Arquivos de programas\Java\j2re1.4.2_05\bin\javaw.exe
0x78460000 - 0x784E1000       C:\WINNT\system32\ntdll.dll
0x792D0000 - 0x79332000       C:\WINNT\system32\ADVAPI32.dll
0x79720000 - 0x797DF000       C:\WINNT\system32\KERNEL32.DLL
0x77120000 - 0x77191000       C:\WINNT\system32\RPCRT4.DLL
0x77E10000 - 0x77E75000       C:\WINNT\system32\USER32.dll
0x77F40000 - 0x77F7E000       C:\WINNT\system32\GDI32.DLL
0x78000000 - 0x78045000       C:\WINNT\system32\MSVCRT.dll
0x08000000 - 0x08139000       C:\Arquivos de programas\Java\j2re1.4.2_05\bin\client\jvm.dll
0x77550000 - 0x77581000       C:\WINNT\system32\WINMM.dll
0x10000000 - 0x10007000       C:\Arquivos de programas\Java\j2re1.4.2_05\bin\hpi.dll
0x007E0000 - 0x007EE000       C:\Arquivos de programas\Java\j2re1.4.2_05\bin\verify.dll
0x007F0000 - 0x00809000       C:\Arquivos de programas\Java\j2re1.4.2_05\bin\java.dll
0x00810000 - 0x0081D000       C:\Arquivos de programas\Java\j2re1.4.2_05\bin\zip.dll
0x18270000 - 0x182B4000       C:\WINNT\ObWosaXFS.dll
0x182C0000 - 0x182E6000       C:\WINNT\system32\MSXFS.dll
0x18300000 - 0x18320000       C:\WINNT\system32\XFS_SUPP.DLL
0x18330000 - 0x1833B000       C:\WINNT\system32\XFS_CONF.DLL
0x6E390000 - 0x6E396000       C:\WINNT\system32\INDICDLL.dll
0x75E30000 - 0x75E4A000       C:\WINNT\system32\IMM32.dll
0x184B0000 - 0x184D6000       C:\WINNT\system32\PERTOSP.DLL
0x184E0000 - 0x18501000       C:\WINNT\system32\pertoapi.dll
0x18D60000 - 0x18D90000       C:\WINNT\system32\PTPINTACF.DLL
0x779B0000 - 0x77A4B000       C:\WINNT\system32\OLEAUT32.DLL
0x77A50000 - 0x77B47000       C:\WINNT\system32\ole32.dll
0x19340000 - 0x19374000       C:\WINNT\system32\PT623UB.DLL
0x196E0000 - 0x196F5000       C:\CEF\ClientJava\src\dev\ObPertoAPI\ObPertoAPI.dll
0x19B00000 - 0x19B30000       C:\WINNT\system32\PTSIUTACF.DLL
0x77920000 - 0x77943000       C:\WINNT\system32\imagehlp.dll
0x729B0000 - 0x729DD000       C:\WINNT\system32\DBGHELP.dll
0x68F90000 - 0x68F9B000       C:\WINNT\system32\PSAPI.DLL

Heap at VM Abort:
Heap
 def new generation   total 576K, used 251K [0x10010000, 0x100b0000, 0x104f0000)
  eden

****************
Another exception has been detected while we were handling last error.
Dumping information about last error:
ERROR REPORT FILE = (N/A)
PC                = 0x00a4d212
SIGNAL            = -1073741678
FUNCTION NAME     = (N/A)
OFFSET            = 0xFFFFFFFF
LIBRARY NAME      = (N/A)
Please check ERROR REPORT FILE for further information, if there is any.
Good bye.

==============================================================================================================



    public static Element loadDocument(String filename) {
          System.out.println("ScreenDefinition::loadDocument - begin");
        try
        {
              System.out.println("1. " + filename );
            FileInputStream file = new FileInputStream(filename);
              System.out.println("2.");
            InputSource xmlInp = new InputSource(new BufferedInputStream(file));
              System.out.println("3.");
            DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
              System.out.println("4.");
            DocumentBuilder parser = docBuilderFactory.newDocumentBuilder();
              System.out.println("5.");
            Document doc = parser.parse(xmlInp);

==================================================================================================================

package      dev;


public class VendorAPIWrapperA implements IObWosaXFS {
   
      static VendorAPIWrapperA self = null;
      
    private VendorAPIWrapperA () {
        System.loadLibrary("VendorAPIWrapperA");
          self = this;
    }
   
    static public VendorAPIWrapperA getInstance() {
          if( self == null ) {
                new VendorAPIWrapperA();
          }
          return self;
    }
   
    public native boolean IsStarted();
   
    public native String Connect(int piDeviceType, ObDev poObDev);
    public native String Disconnect(int piDeviceType);
   
    public native String SiuGetInfo(int piDeviceType);    
    public native String SiuGetCaps(int piDeviceType);    
    public native boolean SiuSetLockDoor(int piDeviceType, int piDoor, boolean pbLock);
    public native boolean SiuGetLockDoor(int piDeviceType, int piDoor);
   
   
}

=================================================================================================================

public class SpecifivDevice extends Device {

    private static Device SpecificDevice;
    private boolean isAvailable = false;
   
    public final static String DEVICE_NAME = "SIU";
   
    public SpecifivDevice {
        super(Device.CD_SIU, VendorAPIWrapperA.getInstance() );
        SpecifivDevice = this;
        this.Connect();
        if SpecificDevice;!= null) {
            //getCaps();
        }
    }