Name: jk109818 Date: 12/21/2001


java version "1.4.0-beta3"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta3-b84)
Java HotSpot(TM) Client VM (build 1.4.0-beta3-b84, mixed mode)



Running a map application that reads oracle spatial geometries from a database
and then uses java2D to draw the geometries in a JPanel.

Have one thread that loads data (not the AWT-thread). The load thread also draws
to the map using getGraphics to get the Graphics object for the JPanel.

The method that crashes the jvm seems to be: this one:

    /** Fill the interior of a polygon and draw an outline around it. */
    private void fillPoly (Graphics2D g2, int otype, GeneralPath poly, Color c, Color c2, boolean dofill) {
if (otype != -2) {
if (dofill && c.getAlpha () > 0) {
g2.setComposite (AlphaComposite.getInstance(AlphaComposite.SRC_OVER,
(float)(c.getAlpha () / 255.0)));
g2.fill (poly); // CRASHES HERE SOMETIMES
}
if (c2 != null) {
g2.setColor (c2);
g2.setComposite (AlphaComposite.getInstance(AlphaComposite.SRC_OVER,
(float)(c2.getAlpha () / 255.0)));
}
}
g2.draw (poly);
    }


  From the stacktrace we can see that the jvm crashes on a call to fill with an
GeneralPath as argument.

This application has two modes:"draw while loading" and "draw when finished
loading". I have only been able to trigger this bug in the "draw while loading"
mode. In this mode drawing is done like this:

    protected void drawComponent (GeometryComponent gc, Color c, Color c2) {
if (mapgraphics == null) {
mapgraphics = map.getGraphics ();
map.setUpTransform (mapgraphics);
}
map.drawObject (gc, map.getCoordBounds (), map.getSx (),
map.getSize (), mapgraphics, c, c2);
    }

the map variable is a subclass of JPanel. the call to getSx () returns a scale
value that is used when setting up the transformation for the map.

I have not yet found any specific GeneralPath that crashes the jvm it seems to
be a race/thread condition in the native code.


full stack trace:
An irrecoverable stack overflow has occurred.

An unexpected exception has been detected in native code outside the VM.
Unexpected Signal : 11 occurred at PC=0x4CCDED95
Function=(null)+0x4CCDED95
Library=/usr/local/j2sdk1.4.0/jre/lib/i386/libdcpr.so

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:
        at sun.dc.pr.PathFiller.setOutputArea(Native Method)
        at sun.dc.pr.Rasterizer.setOutputArea(Rasterizer.java:635)
        at
sun.java2d.pipe.DuctusShapeRenderer.renderPath(DuctusShapeRenderer.java:79)
        at sun.java2d.pipe.DuctusShapeRenderer.fill(DuctusShapeRenderer.java:52)
        at sun.java2d.SunGraphics2D.fill(SunGraphics2D.java:2193)
        at bios.applets.GeometryDrawer.fillPoly(GeometryDrawer.java:306)
        at bios.applets.GeometryDrawer.drawCurvePolygon(GeometryDrawer.java:354)
        at bios.applets.GeometryDrawer.draw(GeometryDrawer.java:101)
        - locked <0x44700850> (a bios.applets.MapPanel)
        at bios.applets.MapPanel.drawObject(MapPanel.java:376)
        at bios.applets.MapPanel.drawObjects(MapPanel.java:321)
        at bios.applets.MapPanel.paintComponent(MapPanel.java:277)
        at bios.applets.MapPanel.paintComponent(MapPanel.java:227)
        at javax.swing.JComponent.paint(JComponent.java:807)
        at javax.swing.JComponent.paintChildren(JComponent.java:646)
        - locked <0x4461ce58> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:816)
        at javax.swing.JComponent.paintChildren(JComponent.java:646)
        - locked <0x4461ce58> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:816)
        at javax.swing.JComponent.paintChildren(JComponent.java:646)
        - locked <0x4461ce58> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:816)
        at javax.swing.JComponent.paintChildren(JComponent.java:646)
        - locked <0x4461ce58> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paintWithOffscreenBuffer(JComponent.java:4744)
        at javax.swing.JComponent.paintDoubleBuffered(JComponent.java:4690)
        at javax.swing.JComponent._paintImmediately(JComponent.java:4634)
        at javax.swing.JComponent.paintImmediately(JComponent.java:4466)
        at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:407)
        at
javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(SystemEventQueueUtilities.java:120)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:181)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:446)
        at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:193)
        at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:147)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:141)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:133)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:101)


Dynamic libraries:
08048000-0804d000 r-xp 00000000 03:05 560849
/usr/local/j2sdk1.4.0/bin/appletviewer
0804d000-0804f000 rw-p 00004000 03:05 560849
/usr/local/j2sdk1.4.0/bin/appletviewer
40000000-40014000 r-xp 00000000 03:05 160093 /lib/ld-2.2.4.so
40014000-40015000 rw-p 00013000 03:05 160093 /lib/ld-2.2.4.so
40016000-4001f000 r-xp 00000000 03:05 227080
/usr/local/j2sdk1.4.0/jre/lib/i386/native_threads/libhpi.so
4001f000-40020000 rw-p 00008000 03:05 227080
/usr/local/j2sdk1.4.0/jre/lib/i386/native_threads/libhpi.so
40020000-40021000 r--p 00000000 03:05 144102
/usr/lib/locale/en_US/LC_IDENTIFICATION
40021000-4002f000 r-xp 00000000 03:05 161361 /lib/libpthread-0.9.so
4002f000-40037000 rw-p 0000d000 03:05 161361 /lib/libpthread-0.9.so
40037000-4010c000 r-xp 00000000 03:05 48966 /usr/X11R6/lib/libX11.so.6.2
4010c000-40111000 rw-p 000d4000 03:05 48966 /usr/X11R6/lib/libX11.so.6.2
40112000-40114000 r-xp 00000000 03:05 160595 /lib/libdl-2.2.4.so
40114000-40116000 rw-p 00001000 03:05 160595 /lib/libdl-2.2.4.so
40117000-4022f000 r-xp 00000000 03:05 160590 /lib/libc-2.2.4.so
4022f000-40235000 rw-p 00117000 03:05 160590 /lib/libc-2.2.4.so
4023a000-404f8000 r-xp 00000000 03:05 227086
/usr/local/j2sdk1.4.0/jre/lib/i386/client/libjvm.so
404f8000-40640000 rw-p 002bd000 03:05 227086
/usr/local/j2sdk1.4.0/jre/lib/i386/client/libjvm.so
40654000-40665000 r-xp 00000000 03:05 161178 /lib/libnsl-2.2.4.so
40665000-40667000 rw-p 00010000 03:05 161178 /lib/libnsl-2.2.4.so
40669000-4069d000 r-xp 00000000 03:05 400248
/usr/lib/libstdc++-2-libc6.1-1-2.9.0.so
4069d000-406a9000 rw-p 00033000 03:05 400248
/usr/lib/libstdc++-2-libc6.1-1-2.9.0.so
406ab000-406cc000 r-xp 00000000 03:05 161177 /lib/libm-2.2.4.so
406cc000-406cd000 rw-p 00020000 03:05 161177 /lib/libm-2.2.4.so
406cd000-406de000 r-xp 00000000 03:05 227090
/usr/local/j2sdk1.4.0/jre/lib/i386/libverify.so
406de000-406e0000 rw-p 00010000 03:05 227090
/usr/local/j2sdk1.4.0/jre/lib/i386/libverify.so
406e0000-40701000 r-xp 00000000 03:05 227091
/usr/local/j2sdk1.4.0/jre/lib/i386/libjava.so
40701000-40703000 rw-p 00020000 03:05 227091
/usr/local/j2sdk1.4.0/jre/lib/i386/libjava.so
40704000-40718000 r-xp 00000000 03:05 227093
/usr/local/j2sdk1.4.0/jre/lib/i386/libzip.so
40718000-4071b000 rw-p 00013000 03:05 227093
/usr/local/j2sdk1.4.0/jre/lib/i386/libzip.so
4071b000-41ce2000 r--s 00000000 03:05 227133
/usr/local/j2sdk1.4.0/jre/lib/rt.jar
41d24000-41d3b000 r--s 00000000 03:05 227114
/usr/local/j2sdk1.4.0/jre/lib/sunrsasign.jar
41d3b000-41da9000 r--s 00000000 03:05 227116
/usr/local/j2sdk1.4.0/jre/lib/jsse.jar
41da9000-41dbc000 r--s 00000000 03:05 227115
/usr/local/j2sdk1.4.0/jre/lib/jce.jar
41dbc000-4203d000 r--s 00000000 03:05 227131
/usr/local/j2sdk1.4.0/jre/lib/charsets.jar
440e5000-440e6000 r--p 00000000 03:05 144098
/usr/lib/locale/en_US/LC_MEASUREMENT
440e6000-440e7000 r--p 00000000 03:05 144081 /usr/lib/locale/en_US/LC_TELEPHONE
440e7000-440e8000 r--p 00000000 03:05 144072 /usr/lib/locale/en_US/LC_ADDRESS
440e8000-440e9000 r--p 00000000 03:05 144067 /usr/lib/locale/en_US/LC_NAME
440e9000-440ea000 r--p 00000000 03:05 144066 /usr/lib/locale/en_US/LC_PAPER
440ea000-440eb000 r--p 00000000 03:05 64046
/usr/lib/locale/en_US/LC_MESSAGES/SYS_LC_MESSAGES
440eb000-440ec000 r--p 00000000 03:05 144065 /usr/lib/locale/en_US/LC_MONETARY
440ec000-440ed000 r--p 00000000 03:05 144063 /usr/lib/locale/en_US/LC_TIME
440ed000-440ee000 r--p 00000000 03:05 144062 /usr/lib/locale/en_US/LC_NUMERIC
440ee000-440f0000 r--s 00000000 03:05 208622
/usr/local/j2sdk1.4.0/jre/lib/ext/dnsns.jar
4c170000-4c176000 r--p 00000000 03:05 144064 /usr/lib/locale/en_US/LC_COLLATE
4c176000-4c1a1000 r--p 00000000 03:05 144061 /usr/lib/locale/en_US/LC_CTYPE
4c1a2000-4c1a4000 r-xp 00000000 03:05 19448 /usr/lib/gconv/ISO8859-1.so
4c1a4000-4c1a5000 rw-p 00001000 03:05 19448 /usr/lib/gconv/ISO8859-1.so
4c1a5000-4c1ab000 r--s 00000000 03:05 99866 /tmp/jar_cache203.tmp (deleted)
4c1ac000-4c1b6000 r-xp 00000000 03:05 161179 /lib/libnss_compat-2.2.4.so
4c1b6000-4c1b7000 rw-p 00009000 03:05 161179 /lib/libnss_compat-2.2.4.so
4c1e2000-4c1ff000 r--s 00000000 03:05 208306
/usr/local/j2sdk1.4.0/jre/lib/ext/sunjce_provider.jar
4c1ff000-4c29e000 r--s 00000000 03:05 208625
/usr/local/j2sdk1.4.0/jre/lib/ext/localedata.jar
4c29e000-4c2ac000 r--s 00000000 03:05 208626
/usr/local/j2sdk1.4.0/jre/lib/ext/ldapsec.jar
4c2ac000-4c746000 r--s 00000000 03:05 242090 /usr/local/j2sdk1.4.0/lib/tools.jar
4c746000-4ca06000 r-xp 00000000 03:05 227101
/usr/local/j2sdk1.4.0/jre/lib/i386/libawt.so
4ca06000-4ca1a000 rw-p 002bf000 03:05 227101
/usr/local/j2sdk1.4.0/jre/lib/i386/libawt.so
4ca3f000-4ca90000 r-xp 00000000 03:05 227100
/usr/local/j2sdk1.4.0/jre/lib/i386/libmlib_image.so
4ca90000-4ca91000 rw-p 00050000 03:05 227100
/usr/local/j2sdk1.4.0/jre/lib/i386/libmlib_image.so
4ca91000-4ca97000 r-xp 00000000 03:05 49635 /usr/X11R6/lib/libXp.so.6.2
4ca97000-4ca99000 rw-p 00005000 03:05 49635 /usr/X11R6/lib/libXp.so.6.2
4ca99000-4cadf000 r-xp 00000000 03:05 49653 /usr/X11R6/lib/libXt.so.6.0
4cadf000-4cae3000 rw-p 00045000 03:05 49653 /usr/X11R6/lib/libXt.so.6.0
4cae3000-4caef000 r-xp 00000000 03:05 48968 /usr/X11R6/lib/libXext.so.6.4
4caef000-4caf1000 rw-p 0000b000 03:05 48968 /usr/X11R6/lib/libXext.so.6.4
4caf1000-4caf5000 r-xp 00000000 03:05 49668 /usr/X11R6/lib/libXtst.so.6.1
4caf5000-4caf6000 rw-p 00003000 03:05 49668 /usr/X11R6/lib/libXtst.so.6.1
4caf6000-4cafd000 r-xp 00000000 03:05 48965 /usr/X11R6/lib/libSM.so.6.0
4cafd000-4caff000 rw-p 00006000 03:05 48965 /usr/X11R6/lib/libSM.so.6.0
4caff000-4cb12000 r-xp 00000000 03:05 48963 /usr/X11R6/lib/libICE.so.6.3
4cb12000-4cb14000 rw-p 00012000 03:05 48963 /usr/X11R6/lib/libICE.so.6.3
4cb15000-4cb27000 r-xp 00000000 03:05 227096
/usr/local/j2sdk1.4.0/jre/lib/i386/libnet.so
4cb27000-4cb28000 rw-p 00011000 03:05 227096
/usr/local/j2sdk1.4.0/jre/lib/i386/libnet.so
4cb28000-4cb30000 r-xp 00000000 03:05 161181 /lib/libnss_files-2.2.4.so
4cb30000-4cb32000 rw-p 00007000 03:05 161181 /lib/libnss_files-2.2.4.so
4cb32000-4cbf7000 r-xp 00000000 03:05 227103
/usr/local/j2sdk1.4.0/jre/lib/i386/libfontmanager.so
4cbf7000-4cc11000 rw-p 000c4000 03:05 227103
/usr/local/j2sdk1.4.0/jre/lib/i386/libfontmanager.so
4cc12000-4cc3a000 r--s 00000000 03:05 99865 /tmp/jar_cache202.tmp (deleted)
4cc3a000-4ccd0000 r--s 00000000 03:05 99867 /tmp/jar_cache204.tmp (deleted)
4ccd0000-4ccec000 r-xp 00000000 03:05 227099
/usr/local/j2sdk1.4.0/jre/lib/i386/libdcpr.so
4ccec000-4cd00000 rw-p 0001b000 03:05 227099
/usr/local/j2sdk1.4.0/jre/lib/i386/libdcpr.so
4ce00000-4ce4c000 r--s 00000000 03:05 99868 /tmp/jar_cache205.tmp (deleted)
4ce4c000-4ceaf000 r--s 00000000 03:05 99869 /tmp/jar_cache206.tmp (deleted)
4ceaf000-4cfc2000 r--s 00000000 03:05 99870 /tmp/jar_cache207.tmp (deleted)
4d300000-4d67b000 rw-s 00000000 00:05 1351712778 /SYSV00000000 (deleted)


This computer is running debian GNU/Linux (unstable)


This bug also seems to be in jdk/1.3.1 and jdk/1.3.0
(Review ID: 136082)
======================================================================