java version "1.3"
Classic VM (build JDK-1.3-I, green threads, sunwjit)

SunOS tuna 5.7 Generic sun4u sparc SUNW,Ultra-5_10

locale : zh

to reprocude, compile and run the attached program
tuna:/space/test/bug/PopupMenu 55 % java AWTPopupMenuFrame
 are you ok
SIGSEGV 11* segmentation violation
    si_signo [11]: SIGSEGV 11* segmentation violation
    si_errno [0]: 4mNs0
    si_code [1]: SEGV_MAPERR [addr: 0x0]

        stackpointer=fa7d16b0

Full thread dump Classic VM (JDK-1.3-I, green threads):
    "AWT-Motif" (TID:0xfb8c0c08, sys_thread_t:0x29ac20, state:R) prio=5
        at sun.awt.motif.MToolkit.run(Native Method)
        at java.lang.Thread.run(Thread.java, Compiled Code)
    "SunToolkit.PostEventQueue-0" (TID:0xfb8c07f0, sys_thread_t:0x277c78, state:R) prio=5
        at java.awt.EventQueue.postEventPrivate(EventQueue.java, Compiled Code)
        at java.awt.EventQueue.postEvent(EventQueue.java, Compiled Code)
        at sun.awt.PostEventQueue.run(SunToolkit.java, Compiled Code)
    "AWT-EventQueue-0" (TID:0xfb8c0550, sys_thread_t:0x277b40, state:R) prio=6
        at sun.awt.motif.MPopupMenuPeer.createMenu(Native Method)
        at sun.awt.motif.MPopupMenuPeer.createPopupMenu(MPopupMenuPeer.java, Compiled Code)
        at sun.awt.motif.MPopupMenuPeer.show(MPopupMenuPeer.java, Compiled Code)
        at java.awt.PopupMenu.show(PopupMenu.java, Compiled Code)
        at AWTPopupMenuFrame.mouseClicked(AWTPopupMenuFrame.java, Compiled Code)
        at java.awt.Component.processMouseEvent(Component.java, Compiled Code)
        at java.awt.Component.processEvent(Component.java, Compiled Code)
        at java.awt.Component.dispatchEventImpl(Component.java, Compiled Code)
        at java.awt.Component.dispatchEvent(Component.java, Compiled Code)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java, Compiled Code)
        at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java, Compiled Code)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java, Compiled Code)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java, Compiled Code)
    "Finalizer" (TID:0xfb898308, sys_thread_t:0x62120, state:CW) prio=8
        at java.lang.Object.wait(Native Method)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java, Compiled Code)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java, Compiled Code)
        at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:166)
    "Reference Handler" (TID:0xfb898398, sys_thread_t:0x5ef20, state:CW) prio=10
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Object.java, Compiled Code)
        at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:114)
    "Signal dispatcher" (TID:0xfb8983c8, sys_thread_t:0x5e980, state:CW) prio=5
    "Thread-0" (TID:0xfb8c8f08, sys_thread_t:0x26b78, state:CW) prio=5
Monitor Cache Dump:
    java.lang.Class@FB8A9D48/FB951B18: owner "AWT-EventQueue-0" (0x277b40) 1 entry
    java.awt.Component$AWTTreeLock@FB8A0368/FB90C248: owner "AWT-EventQueue-0" (0x277b40) 1 entry
    java.lang.ref.ReferenceQueue$Lock@FB898320/FB8CDD88: <unowned>
        Waiting to be notified:
            "Finalizer" (0x62120)
    java.lang.ref.Reference$Lock@FB8983A8/FB8CD8C8: <unowned>
        Waiting to be notified:
            "Reference Handler" (0x5ef20)
Registered Monitor Dump:
    PCMap lock: <unowned>
    utf8 hash table: <unowned>
    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 "AWT-EventQueue-0" (0x277b40) 1 entry
    Dynamic loading lock: <unowned>
    Monitor IO lock: <unowned>
    User signal monitor: <unowned>
        Waiting to be notified:
            "Signal dispatcher" (0x5e980)
    Child death monitor: <unowned>
    I/O monitor: <unowned>
    Alarm monitor: <unowned>
        Waiting to be notified:
            <unknown thread> (0x2be68)
    Thread queue lock: owner "AWT-EventQueue-0" (0x277b40) 1 entry
        Waiting to be notified:
            "Thread-0" (0x26b78)
    Monitor registry: owner "AWT-EventQueue-0" (0x277b40) 1 entry

SIGABRT 6* abort (generated by abort(3) routine)
    si_signo [6]: SIGABRT 6* abort (generated by abort(3) routine)
    si_errno [0]: 4mNs0
    si_code [0]: SI_USER [pid: 21705, uid: 86351]
        stackpointer=fa7d16b0

Full thread dump Classic VM (JDK-1.3-I, green threads):
    "AWT-Motif" (TID:0xfb8c0c08, sys_thread_t:0x29ac20, state:R) prio=5
        at sun.awt.motif.MToolkit.run(Native Method)
        at java.lang.Thread.run(Thread.java, Compiled Code)
    "SunToolkit.PostEventQueue-0" (TID:0xfb8c07f0, sys_thread_t:0x277c78, state:R) prio=5
        at java.awt.EventQueue.postEventPrivate(EventQueue.java, Compiled Code)
        at java.awt.EventQueue.postEvent(EventQueue.java, Compiled Code)
        at sun.awt.PostEventQueue.run(SunToolkit.java, Compiled Code)
    "AWT-EventQueue-0" (TID:0xfb8c0550, sys_thread_t:0x277b40, state:R) prio=6
        at sun.awt.motif.MPopupMenuPeer.createMenu(Native Method)
        at sun.awt.motif.MPopupMenuPeer.createPopupMenu(MPopupMenuPeer.java, Compiled Code)
        at sun.awt.motif.MPopupMenuPeer.show(MPopupMenuPeer.java, Compiled Code)
        at java.awt.PopupMenu.show(PopupMenu.java, Compiled Code)
        at AWTPopupMenuFrame.mouseClicked(AWTPopupMenuFrame.java, Compiled Code)
        at java.awt.Component.processMouseEvent(Component.java, Compiled Code)
        at java.awt.Component.processEvent(Component.java, Compiled Code)
        at java.awt.Component.dispatchEventImpl(Component.java, Compiled Code)
        at java.awt.Component.dispatchEvent(Component.java, Compiled Code)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java, Compiled Code)
        at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java, Compiled Code)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java, Compiled Code)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java, Compiled Code)
    "Finalizer" (TID:0xfb898308, sys_thread_t:0x62120, state:CW) prio=8
        at java.lang.Object.wait(Native Method)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java, Compiled Code)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java, Compiled Code)
        at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:166)
    "Reference Handler" (TID:0xfb898398, sys_thread_t:0x5ef20, state:CW) prio=10
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Object.java, Compiled Code)
        at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:114)
    "Signal dispatcher" (TID:0xfb8983c8, sys_thread_t:0x5e980, state:CW) prio=5
    "Thread-0" (TID:0xfb8c8f08, sys_thread_t:0x26b78, state:CW) prio=5
Monitor Cache Dump:
    java.lang.Class@FB8A9D48/FB951B18: owner "AWT-EventQueue-0" (0x277b40) 1 entry
    java.awt.Component$AWTTreeLock@FB8A0368/FB90C248: owner "AWT-EventQueue-0" (0x277b40) 1 entry
    java.lang.ref.ReferenceQueue$Lock@FB898320/FB8CDD88: <unowned>
        Waiting to be notified:
            "Finalizer" (0x62120)
    java.lang.ref.Reference$Lock@FB8983A8/FB8CD8C8: <unowned>
        Waiting to be notified:
            "Reference Handler" (0x5ef20)
Registered Monitor Dump:
    PCMap lock: <unowned>
    utf8 hash table: <unowned>
    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 "AWT-EventQueue-0" (0x277b40) 1 entry
    Dynamic loading lock: <unowned>
    Monitor IO lock: <unowned>
    User signal monitor: <unowned>
        Waiting to be notified:
            "Signal dispatcher" (0x5e980)
    Child death monitor: <unowned>
    I/O monitor: <unowned>
    Alarm monitor: <unowned>
        Waiting to be notified:
            <unknown thread> (0x2be68)
    Thread queue lock: owner "AWT-EventQueue-0" (0x277b40) 1 entry
        Waiting to be notified:
            "Thread-0" (0x26b78)
    Monitor registry: owner "AWT-EventQueue-0" (0x277b40) 1 entry