There is a serious memory problem in JDK1.2FCS-M running on winNT. The system
pops up a window saying "out of virtual memory"

Steps to reproduce:

            Bring up the Javatest window with the JDK.
            Move the javatest window many times under a "Always on Top" Window,
            such as the Task Manager.

Monitor memory usage in the Task Manager. After several hundred repaints,
memory usage will spike way up, and then come back down. Occassionaly, mem
usage will spike up and will not come down for several minutes. During this
period, the system is unusable (although an acutal crash is rare). This
problem seem to occur only on multiprocessor machines.

Configuration used:
        WinNT dual processor pentium pro, 128MB memory.



Thread dump:
  
D:\jtpfiles\m2wescafe12a_NT>E:\jdk12m\bin\java -ms10m -classpath Z:\javatest
ar;.;E:\jdk12m\lib\classes.zip javasoft.sqe.javatest.tool.Main

Full thread dump Classic VM (JDK-1.2fcs-M, native threads):
    "AWT-Finalizer" (TID:0x17e8cc8, sys_thread_t:0x906830, state:CW, native ID
x67) prio=9
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Compiled Code)
        at sun.awt.AWTFinalizer.run(Compiled Code)
    "Thread-2" (TID:0x17bd3d0, sys_thread_t:0x8f6340, state:CW, native ID:0x20
prio=5
    "ToolFrame:Timer" (TID:0x17bcc30, sys_thread_t:0x8f3ea0, state:CW, native
:0x36) prio=5
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Compiled Code)
        at javasoft.sqe.javatest.tool.ToolFrame$Timer.run(Compiled Code)
    "Screen Updater" (TID:0x17b5ca0, sys_thread_t:0x8e9d60, state:CW, native I
0x69) prio=4
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Compiled Code)
        at sun.awt.ScreenUpdater.nextEntry(Compiled Code)
        at sun.awt.ScreenUpdater.run(Compiled Code)
    "Help:Timer" (TID:0x17a2250, sys_thread_t:0x8bfb60, state:CW, native ID:0x
) prio=5
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Compiled Code)
        at javasoft.sqe.javatest.gui.Help$Timer.run(Compiled Code)
    "AWT-Windows" (TID:0x178ca38, sys_thread_t:0x875b10, state:R, native ID:0x
) prio=5
        at sun.awt.windows.WToolkit.eventLoop(Native Method)
        at sun.awt.windows.WToolkit.run(WToolkit.java:134)
        at java.lang.Thread.run(Thread.java:479)
    "SunToolkit.PostEventQueue-0" (TID:0x178c888, sys_thread_t:0x875990, state
W, native ID:0x7c) prio=5
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Compiled Code)
        at sun.awt.PostEventQueue.run(SunToolkit.java:363)
    "AWT-EventQueue-0" (TID:0x178c8b8, sys_thread_t:0x8755c0, state:MW, native
D:0x94) prio=6
        at sun.java2d.loops.GraphicsPrimitiveMgr.locate(Compiled Code)
        at sun.java2d.loops.RasterOutputManager$PerformUnaryGraphicsPrimitive.
nit>(Compiled Code)
        at sun.java2d.loops.RasterOutputManager.drawString(Compiled Code)
        at sun.java2d.pipe.ValidatePipe.drawString(Compiled Code)
        at sun.java2d.SunGraphics2D.drawString(Compiled Code)
        at javasoft.sqe.javatest.gui.lite.Label.paint(Compiled Code)
        at javasoft.sqe.javatest.gui.List$Entry.paint(Compiled Code)
        at java.awt.Container.paint(Compiled Code)
        at javasoft.sqe.javatest.gui.Bevel.paint(Compiled Code)
        at sun.awt.windows.WComponentPeer.handleEvent(Compiled Code)
        at java.awt.Component.dispatchEventImpl(Compiled Code)
        at java.awt.Container.dispatchEventImpl(Compiled Code)
        at java.awt.Component.dispatchEvent(Compiled Code)
        at java.awt.EventQueue.dispatchEvent(Compiled Code)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:68)
    "Finalizer" (TID:0x172c320, sys_thread_t:0x820b90, state:CW, native ID:0x4
 prio=8
        at java.lang.Object.wait(Native Method)
        at java.lang.ref.ReferenceQueue.remove(Compiled Code)
        at java.lang.ref.ReferenceQueue.remove(Compiled Code)
        at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:174)
    "Reference Handler" (TID:0x172c3b0, sys_thread_t:0x81f390, state:CW, nativ
ID:0x7e) prio=10
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Compiled Code)
        at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:114)
    "Signal dispatcher" (TID:0x172c3e0, sys_thread_t:0x81f770, state:R, native
D:0x47) prio=5
Monitor Cache Dump:
    sun.awt.ScreenUpdater@17B5CA0/1CF4620: <unowned>
        Waiting to be notified:
            "Screen Updater" (0x8e9d60)
    javasoft.sqe.javatest.tool.ToolFrame$Timer@17BCC30/1D75AD8: <unowned>
        Waiting to be notified:
            "ToolFrame:Timer" (0x8f3ea0)
    java.lang.ref.ReferenceQueue$Lock@172C338/192EA30: <unowned>
        Waiting to be notified:
            "Finalizer" (0x820b90)
    javasoft.sqe.javatest.gui.List$Entry@1834038/1D80870: owner "AWT-EventQueu
0" (0x8755c0) 1 entry
    java.lang.ref.Reference$Lock@172C3C0/192E560: <unowned>
        Waiting to be notified:
            "Reference Handler" (0x81f390)
    javasoft.sqe.javatest.gui.Help$Timer@17A2250/1BEAF78: <unowned>
        Waiting to be notified:
            "Help:Timer" (0x8bfb60)
    sun.awt.AWTFinalizer@17E8CC8/1AD1BB8: <unowned>
        Waiting to be notified:
            "AWT-Finalizer" (0x906830)
    sun.awt.PostEventQueue@178C888/19FA830: <unowned>
        Waiting to be notified:
            "SunToolkit.PostEventQueue-0" (0x875990)
Registered Monitor Dump:
    SymcJIT Method Monitor: <unowned>
    SymcJIT Method Monitor: <unowned>
    SymcJIT Method Monitor: <unowned>
    SymcJIT Method List Monitor: <unowned>
    SymcJIT Lock: <unowned>
    utf8 hash table: owner "AWT-Windows" (0x875b10) 1 entry
    JNI pinning lock: <unowned>
    JNI global reference lock: <unowned>
    BinClass lock: <unowned>
    Class linking lock: <unowned>
    System class loader lock: <unowned>
    Code rewrite lock: <unowned>
    Heap lock: <unowned>
    Monitor cache lock: owner "Signal dispatcher" (0x81f770) 1 entry
        Waiting to enter:
            "AWT-EventQueue-0" (0x8755c0)
    Thread queue lock: owner "Signal dispatcher" (0x81f770) 1 entry
        Waiting to be notified:
            "Thread-2" (0x8f6340)
    Monitor registry: owner "Signal dispatcher" (0x81f770) 1 entry