[commit-cp] [bugs #11580] jamvm crash with Swing

[Michael Koch]

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It relates to:
                bugs #11580, project classpath

==============================================================================
 LATEST MODIFICATIONS of bugs #11580:
==============================================================================

               Posted by: Michael Koch <mkoch>
               Posted on: 2005-01-13 13:51 (GMT)
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Follow-up Comment:
Do you have these patches applied too ? With them I cant reproduce it
anymore.



http://lists.gnu.org/archive/html/classpath/2005-01/msg00040.html

http://sourceforge.net/mailarchive/forum.php?thread_id=6306531&forum_id=43232

http://sourceforge.net/mailarchive/forum.php?thread_id=6308925&forum_id=43232

==============================================================================
 OVERVIEW of bugs #11580:
==============================================================================

URL:
  <http://savannah.gnu.org/bugs/?func=detailitem&item_id=11580>

                 Summary: jamvm crash with Swing
                 Project: classpath
            Submitted by: None
            Submitted on: Don 13.01.2005 um 12:19
                Category: classpath
                Severity: 5 - Average
                  Status: Invalid
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
        Platform Version: None

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Recent gtk-peer changes broke swing:



classpath cvs / jamvm 1.2.3 + fixes from jamvm list

GTK 2.4.14-2 from Debian

-----------------------

import javax.swing.JFrame;

public class Swing {

    public static void main(String [] args) {

        JFrame f = new JFrame();

        f.show();

    }

}

----------------------

(gdb) bt

#0  0x282c0001 in ?? ()

#1  0xa4fac4b9 in get_state (env=0xaffff56c, obj=0xa6fb7828,
table=0x8174c18)

    at native_state.c:229

#2  0xa4f9fd27 in connect_awt_hook_cb (widget=0x8288e08, peer=0xa6fb7828)

    at gnu_java_awt_peer_gtk_GtkEvents.c:1138

#3  0xa4b7a121 in g_cclosure_marshal_VOID__VOID ()

   from /usr/lib/libgobject-2.0.so.0

#4  0xa4b65c20 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0

#5  0xa4b79aa8 in g_signal_emit_by_name () from /usr/lib/libgobject-2.0.so.0

#6  0xa4b78be7 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0

#7  0xa4b78ee4 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0

#8  0xa4eb6bff in gtk_widget_realize () from /usr/lib/libgtk-x11-2.0.so.0

#9  0xa4ec63ef in gtk_window_reshow_with_initial_size ()

   from /usr/lib/libgtk-x11-2.0.so.0

#10 0xa4b7a121 in g_cclosure_marshal_VOID__VOID ()

   from /usr/lib/libgobject-2.0.so.0

#11 0xa4b65fb7 in g_cclosure_new_swap () from /usr/lib/libgobject-2.0.so.0

#12 0xa4b65c20 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0

#13 0xa4b79451 in g_signal_emit_by_name () from /usr/lib/libgobject-2.0.so.0

#14 0xa4b78be7 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0

#15 0xa4b78ee4 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0

#16 0xa4eb63b6 in gtk_widget_show () from /usr/lib/libgtk-x11-2.0.so.0

#17 0xa4fa77c2 in Java_gnu_java_awt_peer_gtk_GtkWindowPeer_nativeSetVisible
(

    env=0xa6fb7828, obj=0xa6fb7828, visible=1 '\001')

    at gnu_java_awt_peer_gtk_GtkWindowPeer.c:229

#18 0x0805c659 in callJNIMethod (env=0xaffff78c, class=0x0,

    sig=0x806b888 "(Z)V", ret_type=2, ostack=0x80861fc,

    f=0xa4fa7760
"U\211\uffff\203\uffff\030\017\uffffE\020\211]\uffff\uffffn\uffff\uffff\uffff\201\uffffb\212",
args=2)

    at dll_md.c:64

#19 0x0804e154 in callJNIWrapper (class=0x0, mb=0x81b0fc4,
ostack=0xa6fb7828)

    at dll.c:301

#20 0x0805257e in executeJava () at interp.c:1986

#21 0x0804ebe2 in executeMethodVaList (ob=0x0, class=0xa6fb7828,
mb=0x8126668,

    jargs=0xaffff950 "\034\uffff\uffff\uffff\001") at execute.c:66

#22 0x0804ea76 in executeMethodArgs (ob=0xa6fb7828, class=0xa6fb7828,

    mb=0xa6fb7828) at execute.c:38

#23 0x08052fc2 in main (argc=2, argv=0xaffff9f4) at jam.c:303



    _______________________________________________________

Follow-up Comments:


-------------------------------------------------------
Date: Don 13.01.2005 um 13:51       By: Michael Koch <mkoch>
Do you have these patches applied too ? With them I cant reproduce it
anymore.



http://lists.gnu.org/archive/html/classpath/2005-01/msg00040.html

http://sourceforge.net/mailarchive/forum.php?thread_id=6306531&forum_id=43232

http://sourceforge.net/mailarchive/forum.php?thread_id=6308925&forum_id=43232

-------------------------------------------------------
Date: Don 13.01.2005 um 13:31       By: Marko Kreen <mkz>
Thanks, now it works again!



Btw, the ToolTipManager bug still exists.

-------------------------------------------------------
Date: Don 13.01.2005 um 12:46       By: Michael Koch <mkoch>
jamvm 1.2.3 does not work anymore. The new GTK peer mege just triggered a bug
in jamvm 1.2.3. You need this patch:



--- jamvm-1.2.3/src/dll.c       2004-12-23 12:11:32.000000000 +0100

+++ jamvm-1.2.3.patched/src/dll.c       2005-01-10 23:05:22.000000000 +0100

@@ -290,8 +290,8 @@

     return NULL;

 }



+static void *env = &Jam_JNINativeInterface;

 u4 *callJNIWrapper(Class *class, MethodBlock *mb, u4 *ostack) {

-    void *env = &Jam_JNINativeInterface;



     TRACE(("<DLL: Calling JNI method %s.%s%s>\n", CLASS_CB(class)->name,
mb->name, mb->type));



I eave this bug open until new jamvm gets released which fixes the issue.








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