Windows 1.5.0_10 crashed around compiled JComponent.rectangleIsObscured() to getX()

Windows 1.5.0_10 crashed with following Internal Errors:
Internal Error (53484152454432554E54494D450E43505001A3) sharedRuntime.cpp:419
Internal Error (53484152454432554E54494D450E43505001BA) sharedRuntime.cpp:442

There is a user dump for sharedRuntime.cpp:419 case.

From dump analysis, compiled JComponent.rectangleIsObscured() made
a virtual call to Component.getX(), but due to a bad object pointer,
it ended up with jumping to 0.

JVM exception filter did not find code buffer, then it hit
"exception happened outside interpreter, nmethods and vtable stubs (1)"
guarantee.

hs_err.
#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
# Internal Error (53484152454432554E54494D450E43505001A3), pid=4504, tid=3912
#
# Java VM: Java HotSpot(TM) Client VM (1.5.0_10-b03 mixed mode, sharing)

--------------- T H R E A D ---------------

Current thread (0x008d0750): JavaThread "AWT-EventQueue-0" [_thread_in_Java, id=3912]

Stack: [0x2fdf0000,0x2fef0000), sp=0x2feed6a0, free space=1013k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [jvm.dll+0x123343]
V [jvm.dll+0x63a16]
V [jvm.dll+0xf6caf]
V [jvm.dll+0xdd0bc]
V [jvm.dll+0xde811]
V [jvm.dll+0x8744d]
V [jvm.dll+0x871aa]
V [jvm.dll+0xa1de8]
V [jvm.dll+0x10fad4]
V [jvm.dll+0x10faa2]
C [MSVCRT.dll+0x2a3b0]
C [kernel32.dll+0xb50b]

--------------- P R O C E S S ---------------

Java Threads: ( => current thread )
  0x3a521760 JavaThread "BreakEvent" [_thread_blocked, id=664]
  0x00907570 JavaThread "Thread-185" [_thread_blocked, id=5384]
  0x008e2cc0 JavaThread "TimerQueue" daemon [_thread_blocked, id=4048]
=>0x008d0750 JavaThread "AWT-EventQueue-0" [_thread_in_Java, id=3912]
  0x008d08e0 JavaThread "AWT-Shutdown" [_thread_blocked, id=1268]
  0x008caaf0 JavaThread "weblogic.transaction.TxTimer: '1'" daemon [_thread_blocked, id=6052]
  0x008cae70 JavaThread "Timer-0" daemon [_thread_blocked, id=3484]
  0x008c1a30 JavaThread "weblogic.timers.TimerThread" daemon [_thread_blocked, id=3088]
  0x008be010 JavaThread "ExecuteThread: '4' for queue: 'default'" daemon [_thread_in_native, id=1780]
  0x008bcd30 JavaThread "ExecuteThread: '3' for queue: 'default'" daemon [_thread_in_native, id=2584]
  0x008bc8d0 JavaThread "ExecuteThread: '2' for queue: 'default'" daemon [_thread_blocked, id=2072]
  0x008b9a70 JavaThread "ExecuteThread: '1' for queue: 'default'" daemon [_thread_blocked, id=2484]
  0x008b8690 JavaThread "ExecuteThread: '0' for queue: 'default'" daemon [_thread_blocked, id=3544]
  0x008b49d0 JavaThread "Thread-2" [_thread_in_native, id=1660]
  0x008aee70 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=4852]
  0x008ac620 JavaThread "AWT-Windows" daemon [_thread_in_native, id=3756]
  0x0089ca70 JavaThread "nav-DefaultMainController" [_thread_blocked, id=5500]
  0x008684a0 JavaThread "nav-ReceiveSelector" [_thread_in_native, id=3192]
  0x00868800 JavaThread "nav-DefaultSenderManager" [_thread_blocked, id=300]
  0x00861680 JavaThread "nav-SyncThinListener" [_thread_in_native, id=428]
  0x00862cb0 JavaThread "nav-AsyncThinListener" [_thread_in_native, id=3776]
  0x00830020 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=2260]
  0x0082f550 JavaThread "CompilerThread0" daemon [_thread_blocked, id=4316]
  0x0082e370 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=4112]
  0x0082d940 JavaThread "Finalizer" daemon [_thread_blocked, id=4760]
  0x0082c670 JavaThread "Reference Handler" daemon [_thread_blocked, id=2976]
  0x008235c0 JavaThread "main" [_thread_blocked, id=4448]

Other Threads:
  0x0082b8e0 VMThread [id=4564]
  0x00832b20 WatcherThread [id=1620]

VM state:not at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread: None

Heap
 def new generation total 36288K, used 13660K [0x02bd0000, 0x05330000, 0x05330000)
  eden space 32256K, 38% used [0x02bd0000, 0x03807570, 0x04b50000)
  from space 4032K, 28% used [0x04b50000, 0x04c6fe60, 0x04f40000)
  to space 4032K, 0% used [0x04f40000, 0x04f40000, 0x05330000)
 tenured generation total 483968K, used 225738K [0x05330000, 0x22bd0000, 0x22bd0000)
   the space 483968K, 46% used [0x05330000, 0x12fa28e0, 0x12fa2a00, 0x22bd0000)
 compacting perm gen total 131072K, used 31288K [0x22bd0000, 0x2abd0000, 0x2abd0000)
   the space 131072K, 23% used [0x22bd0000, 0x24a5e3e8, 0x24a5e400, 0x2abd0000)
    ro space 8192K, 63% used [0x2abd0000, 0x2b0deda8, 0x2b0dee00, 0x2b3d0000)
    rw space 12288K, 46% used [0x2b3d0000, 0x2b9712b8, 0x2b971400, 0x2bfd0000)

...
VM Arguments:
jvm_args: -Xms512m -Xmx512m -Xss256k -XX:PermSize=128m -XX:MaxPermSize=128m -Dweblogic.MaxMessageSize=20000000 -XX:OnError=C:\AE\NAV\UserDmpDelete.bat;drwtsn32 -p %p
java_command: com.xxx.xx.xxxxx.xxx.is.main.MainClass
Launcher Type: SUN_STANDARD

Environment Variables:
CLASSPATH=.;C:\Program Files\SQLLIB\bin
PATH=C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\xxx\COM;C:\Program Files\SQLLIB\BIN;C:\Program Files\SQLLIB\FUNCTION;C:\Program Files\SQLLIB\HELP;C:\xxx\system;C:\ecmr\tools;C:\Windows\System32\xxx\DRIVER;C:\Program Files\Common Files\Sony Shared\FeliCaLibrary;C:\xx\NAV\bin;C:\xx\exe;C:\xx\DSS;C:\xx\OCR\OCRSVPKG;C:\xx\OCR\OCRSVPKG\CRU;C:\xx\xxx\xxx;C:\xx\DataCoordinator\agent\lib;C:\xx\DataCoordinator\agent\bin\prompt;C:\xx\ESMPRO\ESMPROCM\AlertMan\Program;C:\xx\xxxx\xxx\bin;C:\xx\xxxx\HCardBio\bin;C:\xx\xxxx\COMPOSHOP\Common;C:\xx\xxxx\xxx
USERNAME=xxxxx
OS=Windows_NT
PROCESSOR_IDENTIFIER=x86 Family 6 Model 23 Stepping 6, GenuineIntel