My Java application unexpectedly crashed due to fatal error {EXCEPTION_UNCAUGHT_CXX_EXCEPTION}

Question

I developed a Java GUI application. It has a login page for user authentication. It uses mysql as a back-end. I wrapped my application using Jar2Exe 1.0 (Regexlab.com) in a 32-bit Windows .exe file.

Not a problem in starting the application:

• connection to the database is OK;
• login windows are ok.

When I press the submit button to enter the application, most of the time it works, and the application continues to work. But sometimes the application exits without any message and generates an error log, the contents of which are as follows:

---------------------------------------------------------- # # A fatal error has been detected by the Java Runtime Environment: # # EXCEPTION_UNCAUGHT_CXX_EXCEPTION (0xe06d7363) at pc=0x766fb9bc, pid=8808, tid=7540 # # JRE version: 6.0_29-b11 # Java VM: Java HotSpot(TM) Client VM (20.4-b02 mixed mode, sharing windows-x86 ) # Problematic frame: # C [KERNELBASE.dll+0xb9bc] # # 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. # --------------- THREAD --------------- Current thread (0x0a186000): JavaThread "SwingWorker-pool-1-thread-10" daemon [_thread_in_native, id=7540, stack(0x0e390000,0x0e490000)] siginfo: ExceptionCode=0xe06d7363, ExceptionInformation=0x19930520 0x0e48f41c 0x0042e2c0 Registers: EAX=0x0e48f344, EBX=0x00000000, ECX=0x00000003, EDX=0x00000000 ESP=0x0e48f344, EBP=0x0e48f394, ESI=0x00429508, EDI=0x0e48f3d4 EIP=0x766fb9bc, EFLAGS=0x00000216 Top of Stack: (sp=0x0e48f344) 0x0e48f344: e06d7363 00000001 00000000 766fb9bc 0x0e48f354: 00000003 19930520 0e48f41c 0042e2c0 0x0e48f364: 00000008 00000000 0e48f420 00000000 0x0e48f374: 00000000 00000008 0e48f408 00000000 0x0e48f384: 00401dc2 00000000 02448e48 00000000 0x0e48f394: 0e48f3d4 0040df08 e06d7363 00000001 0x0e48f3a4: 00000003 0e48f3c8 02448e60 02448e30 0x0e48f3b4: e06d7363 00000001 00000000 00000000 Instructions: (pc=0x766fb9bc) 0x766fb99c: 02 50 ff 75 14 8d 45 c4 50 e8 58 ad 02 00 83 c4 0x766fb9ac: 0c eb 03 89 45 c0 8d 45 b0 50 ff 15 5c 11 6f 76 0x766fb9bc: c9 c2 10 00 cc cc cc cc cc 8b ff 55 8b ec 56 8b 0x766fb9cc: 75 08 83 fe f4 72 18 83 fe f6 77 13 8d 45 08 50 Register to memory mapping: EAX=0x0e48f344 is pointing into the stack for thread: 0x0a186000 EBX=0x00000000 is an unknown value ECX=0x00000003 is an unknown value EDX=0x00000000 is an unknown value ESP=0x0e48f344 is pointing into the stack for thread: 0x0a186000 EBP=0x0e48f394 is pointing into the stack for thread: 0x0a186000 ESI=0x00429508 is an unknown value EDI=0x0e48f3d4 is pointing into the stack for thread: 0x0a186000 Stack: [0x0e390000,0x0e490000], sp=0x0e48f344, free space=1020k Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code) C [KERNELBASE.dll+0xb9bc] RaiseException+0x58 C [panda.exe+0xdf08] Java_com_regexlab_j2e_Jar2ExeClassLoader_findResources+0xb528 Java frames: (J=compiled Java code, j=interpreted, Vv=VM code) j com.regexlab.j2e.Jar2ExeClassLoader.findClass(Ljava/lang/String;)Ljava/lang/Class;+0 J java.lang.ClassLoader.loadClass(Ljava/lang/String;Z)Ljava/lang/Class; J java.lang.ClassLoader.loadClass(Ljava/lang/String;)Ljava/lang/Class; v ~StubRoutines::call_stub j com.panda.HomePageUI$124.doInBackground()Ljava/lang/Object;+26 j javax.swing.SwingWorker$1.call()Ljava/lang/Object;+14 j java.util.concurrent.FutureTask$Sync.innerRun()V+30 j java.util.concurrent.FutureTask.run()V+4 j javax.swing.SwingWorker.run()V+4 j java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Ljava/lang/Runnable;)V+59 j java.util.concurrent.ThreadPoolExecutor$Worker.run()V+28 j java.lang.Thread.run()V+11 v ~StubRoutines::call_stub --------------- PROCESS --------------- Java Threads: ( => current thread ) 0x0a62b000 JavaThread "Thread-12" daemon [_thread_blocked, id=8328, stack(0x0f460000,0x0f560000)] 0x0a62ac00 JavaThread "pool-2-thread-1" [_thread_in_Java, id=6056, stack(0x0bdc0000,0x0bec0000)] 0x0a62a400 JavaThread "Thread-11" daemon [_thread_blocked, id=4872, stack(0x0bc80000,0x0bd80000)] 0x0a62a000 JavaThread "Thread-10" daemon [_thread_blocked, id=2980, stack(0x0bb40000,0x0bc40000)] =>0x0a186000 JavaThread "SwingWorker-pool-1-thread-10" daemon [_thread_in_native, id=7540, stack(0x0e390000,0x0e490000)] 0x0a185800 JavaThread "SwingWorker-pool-1-thread-9" daemon [_thread_blocked, id=3852, stack(0x0e250000,0x0e350000)] 0x0a185400 JavaThread "SwingWorker-pool-1-thread-8" daemon [_thread_blocked, id=5452, stack(0x0e110000,0x0e210000)] 0x0a184c00 JavaThread "SwingWorker-pool-1-thread-7" daemon [_thread_blocked, id=8800, stack(0x0dfd0000,0x0e0d0000)] 0x0a184800 JavaThread "SwingWorker-pool-1-thread-6" daemon [_thread_in_native, id=8740, stack(0x0de90000,0x0df90000)] 0x0a184000 JavaThread "SwingWorker-pool-1-thread-5" daemon [_thread_blocked, id=4856, stack(0x0dd50000,0x0de50000)] 0x0a183c00 JavaThread "SwingWorker-pool-1-thread-4" daemon [_thread_blocked, id=644, stack(0x0dc10000,0x0dd10000)] 0x0a183400 JavaThread "SwingWorker-pool-1-thread-3" daemon [_thread_blocked, id=516, stack(0x0dad0000,0x0dbd0000)] 0x0a182c00 JavaThread "Image Fetcher 1" daemon [_thread_blocked, id=2772, stack(0x0d990000,0x0da90000)] 0x0a182800 JavaThread "KeyTipManager processing thread" daemon [_thread_blocked, id=7440, stack(0x0d750000,0x0d850000)] 0x0a182000 JavaThread "SwingWorker-pool-1-thread-2" daemon [_thread_blocked, id=5576, stack(0x0d500000,0x0d600000)] 0x0a181c00 JavaThread "SyntheticaAnimation 70" daemon [_thread_blocked, id=5660, stack(0x0d400000,0x0d500000)] 0x0a181400 JavaThread "SyntheticaAnimation 60" daemon [_thread_blocked, id=9112, stack(0x0d200000,0x0d300000)] 0x0a181000 JavaThread "Image Fetcher 0" daemon [_thread_in_native, id=8860, stack(0x067e0000,0x068e0000)] 0x0a180800 JavaThread "StreamConnector 1: driver_launched_mysqld_1 std err" daemon [_thread_in_native, id=6052, stack(0x09da0000,0x09ea0000)] 0x0a180000 JavaThread "StreamConnector 0: driver_launched_mysqld_1 std out" daemon [_thread_in_native, id=3264, stack(0x09c60000,0x09d60000)] 0x0a17fc00 JavaThread "driver_launched_mysqld_1" daemon [_thread_in_native, id=2516, stack(0x09b20000,0x09c20000)] 0x0a11b000 JavaThread "SyntheticaAnimation 50" daemon [_thread_blocked, id=4088, stack(0x0b570000,0x0b670000)] 0x0023e000 JavaThread "DestroyJavaVM" [_thread_blocked, id=9132, stack(0x00090000,0x00190000)] 0x0a11b800 JavaThread "SwingWorker-pool-1-thread-1" daemon [_thread_blocked, id=7784, stack(0x0b430000,0x0b530000)] 0x0a11e800 JavaThread "D3D Screen Updater" daemon [_thread_blocked, id=3808, stack(0x0aef0000,0x0aff0000)] 0x0a110800 JavaThread "TimerQueue" daemon [_thread_blocked, id=3828, stack(0x0abf0000,0x0acf0000)] 0x0a0ac800 JavaThread "SyntheticaCleanerThread" daemon [_thread_blocked, id=8832, stack(0x0aaf0000,0x0abf0000)] 0x0a05e000 JavaThread "Thread-2" daemon [_thread_blocked, id=8556, stack(0x0a7f0000,0x0a8f0000)] 0x05b5bc00 JavaThread "AWT-EventQueue-0" [_thread_blocked, id=8968, stack(0x09ef0000,0x09ff0000)] 0x059c7800 JavaThread "AWT-Windows" daemon [_thread_in_native, id=9056, stack(0x066a0000,0x067a0000)] 0x059c7000 JavaThread "AWT-Shutdown" [_thread_blocked, id=8364, stack(0x06560000,0x06660000)] 0x059c4c00 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=6100, stack(0x06460000,0x06560000)] 0x02b11800 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=7964, stack(0x053a0000,0x054a0000)] 0x02afc000 JavaThread "C1 CompilerThread0" daemon [_thread_blocked, id=3420, stack(0x05260000,0x05360000)] 0x02af9000 JavaThread "Attach Listener" daemon [_thread_blocked, id=8732, stack(0x05120000,0x05220000)] 0x02af5800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=8380, stack(0x04fe0000,0x050e0000)] 0x02aef400 JavaThread "Finalizer" daemon [_thread_blocked, id=8804, stack(0x04ea0000,0x04fa0000)] 0x02aedc00 JavaThread "Reference Handler" daemon [_thread_blocked, id=8420, stack(0x04d60000,0x04e60000)] Other Threads: 0x02ab1c00 VMThread [stack: 0x04c20000,0x04d20000] [id=7960] 0x02b25c00 WatcherThread [stack: 0x054e0000,0x055e0000] [id=9100] VM state:not at safepoint (normal execution) VM Mutex/Monitor currently owned by a thread: None Heap def new generation total 78656K, used 59862K [0x24580000, 0x29ad0000, 0x29ad0000) eden space 69952K, 73% used [0x24580000, 0x27775a10, 0x289d0000) from space 8704K, 100% used [0x289d0000, 0x29250000, 0x29250000) to space 8704K, 0% used [0x29250000, 0x29250000, 0x29ad0000) tenured generation total 174784K, used 25650K [0x29ad0000, 0x34580000, 0x34580000) the space 174784K, 14% used [0x29ad0000, 0x2b3dc920, 0x2b3dca00, 0x34580000) compacting perm gen total 12288K, used 11118K [0x34580000, 0x35180000, 0x38580000) the space 12288K, 90% used [0x34580000, 0x3505b908, 0x3505ba00, 0x35180000) ro space 10240K, 51% used [0x38580000, 0x38aad0b8, 0x38aad200, 0x38f80000) rw space 12288K, 54% used [0x38f80000, 0x39619570, 0x39619600, 0x39b80000) Code Cache [0x02b70000, 0x02e78000, 0x04b70000) .... //---------------------------------------------------------- 

I was looking for him. I found that some people had a problem with EXCEPTION_UNCAUGHT_CXX_EXCEPTION. Some of them solved the problem with changing the size of the thread stack. I have done this, but I still have a problem.

I would be very happy if anyone can help me, thanks.

NOTE. Panda.exe is the name of the application.

Answer 1

View part of your error log and reverse work:

 1. C [KERNELBASE.dll+0xb9bc] RaiseException+0x58 2. C [panda.exe+0xdf08] Java_com_regexlab_j2e_Jar2ExeClassLoader_findResources+0xb528 3. Java frames: (J=compiled Java code, j=interpreted, Vv=VM code) 4. j com.regexlab.j2e.Jar2ExeClassLoader.findClass(Ljava/lang/String;)Ljava/lang/Class;+0 5. J java.lang.ClassLoader.loadClass(Ljava/lang/String;Z)Ljava/lang/Class; 6. J java.lang.ClassLoader.loadClass(Ljava/lang/String;)Ljava/lang/Class; 7. v ~StubRoutines::call_stub 8. j com.panda.HomePageUI$124.doInBackground()Ljava/lang/Object;+26 9. j javax.swing.SwingWorker$1.call()Ljava/lang/Object;+14 

• Line 8: You are clearly in your code when this happens.
• Lines 7-4: you switched to the code of Regexlab.com; in your classloader
• Lines 2-1: Regexlab made his own call. You are outside the normal JVM codebase and in your own code written by a third party when an exception occurs. The problem is the Regexlab code and out of your hands.

There is not much you can do with this, other than reporting it to Regexlab and getting the patch.

Answer 2

Do you have Panda Anti-Virus installed on your computer? The log says that the problem is outside the JVM, in the native code, and there is a link to a process called "Panda.exe".

This is just an assumption, but it may be your antivirus that runs contrary to your application. Can you test your application on a computer without antivirus (for example, the same Windows startup as a virtual machine).