[Kde-accessibility] A possible bug in QT At-spi bridge the tree role handling

[Hammer Attila]

Hy Frederik,

Yes, this is a 32 bit Ubuntu 12.04 system.
I sending hopefuly right informations with attachment.
I run gdb >file.txt command, and use following commands:
exec-file skype
run
After the crash happened, I type backtrace command, and quit command.
If I not using right with gdb, very sorry, but I now using first this tool.

Attila
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GNU gdb (Ubuntu/Linaro 7.4-2012.02-0ubuntu2) 7.4-2012.02
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i686-linux-gnu".
For bug reporting instructions, please see:
<http://bugs.launchpad.net/gdb-linaro/>.
(gdb) exec-file skype
(gdb) run
Starting program: /usr/bin/skype 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[New Thread 0xb66ccb40 (LWP 11559)]
[New Thread 0xb3d89b40 (LWP 11560)]
[New Thread 0xb33ffb40 (LWP 11561)]
[New Thread 0xb29ffb40 (LWP 11562)]
[New Thread 0xb1fd4b40 (LWP 11563)]
[New Thread 0xb1f53b40 (LWP 11564)]
[New Thread 0xb1014b40 (LWP 11566)]
[New Thread 0xb0f93b40 (LWP 11567)]
[New Thread 0xb0f12b40 (LWP 11568)]
[New Thread 0xb0e91b40 (LWP 11569)]
[New Thread 0xb0e10b40 (LWP 11570)]
[New Thread 0xb060fb40 (LWP 11571)]
[Thread 0xb0e91b40 (LWP 11569) exited]
[Thread 0xb0e10b40 (LWP 11570) exited]
[Thread 0xb060fb40 (LWP 11571) exited]
[New Thread 0xafe0eb40 (LWP 11572)]
[New Thread 0xb0e91b40 (LWP 11573)]
[New Thread 0xade0db40 (LWP 11574)]
[New Thread 0xb060fb40 (LWP 11575)]
[New Thread 0xb0e10b40 (LWP 11576)]
[New Thread 0xadd8cb40 (LWP 11577)]
[New Thread 0xadbeab40 (LWP 11579)]
[Thread 0xadbeab40 (LWP 11579) exited]
[New Thread 0xadbeab40 (LWP 11580)]
[Thread 0xadbeab40 (LWP 11580) exited]
[New Thread 0xadbeab40 (LWP 11581)]
[New Thread 0xad3e9b40 (LWP 11582)]
[Thread 0xad3e9b40 (LWP 11582) exited]
[Thread 0xadbeab40 (LWP 11581) exited]
[New Thread 0xadbeab40 (LWP 11583)]
[New Thread 0xad3e9b40 (LWP 11584)]
[Thread 0xad3e9b40 (LWP 11584) exited]
[Thread 0xadbeab40 (LWP 11583) exited]
[New Thread 0xadbeab40 (LWP 11585)]
[New Thread 0xad3e9b40 (LWP 11586)]
[New Thread 0xacbe8b40 (LWP 11587)]
[New Thread 0xac3e7b40 (LWP 11588)]
[Thread 0xad3e9b40 (LWP 11586) exited]
[Thread 0xac3e7b40 (LWP 11588) exited]
[Thread 0xacbe8b40 (LWP 11587) exited]
[Thread 0xadbeab40 (LWP 11585) exited]
[New Thread 0xadbeab40 (LWP 11589)]
[New Thread 0xacbe8b40 (LWP 11590)]
[New Thread 0xac3e7b40 (LWP 11591)]
[New Thread 0xad3e9b40 (LWP 11592)]
[Thread 0xadbeab40 (LWP 11589) exited]
[Thread 0xad3e9b40 (LWP 11592) exited]
[Thread 0xacbe8b40 (LWP 11590) exited]
[Thread 0xac3e7b40 (LWP 11591) exited]
[Thread 0xb0e10b40 (LWP 11576) exited]
[New Thread 0xb0e10b40 (LWP 11593)]
[New Thread 0xac3e7b40 (LWP 11594)]
[New Thread 0xacbe8b40 (LWP 11595)]
[Thread 0xac3e7b40 (LWP 11594) exited]
[Thread 0xb0e10b40 (LWP 11593) exited]
[New Thread 0xad920b40 (LWP 11596)]
[Thread 0xad920b40 (LWP 11596) exited]
[New Thread 0xad920b40 (LWP 11597)]
[New Thread 0xb0e10b40 (LWP 11598)]
[New Thread 0xac3e7b40 (LWP 11599)]
[New Thread 0xad3e9b40 (LWP 11600)]
[New Thread 0xa78a4b40 (LWP 11601)]
[Thread 0xac3e7b40 (LWP 11599) exited]
[Thread 0xb0e10b40 (LWP 11598) exited]
[Thread 0xad3e9b40 (LWP 11600) exited]
[New Thread 0xad3e9b40 (LWP 11602)]
[New Thread 0xb0e10b40 (LWP 11603)]
[New Thread 0xac3e7b40 (LWP 11604)]
[New Thread 0xa70a3b40 (LWP 11605)]
[Thread 0xa70a3b40 (LWP 11605) exited]
[Thread 0xb29ffb40 (LWP 11562) exited]
[Thread 0xb0e10b40 (LWP 11603) exited]
[Thread 0xad3e9b40 (LWP 11602) exited]
[Thread 0xac3e7b40 (LWP 11604) exited]

Program received signal SIGSEGV, Segmentation fault.
0x00000000 in ?? ()
(gdb) backtrace
#0  0x00000000 in ?? ()
#1  0xb1c9b1d6 in AtSpiAdaptor::tableInterface (this=0x96fc5d8, 
    interface=0x9eb4434, child=0, function=..., message=..., connection=...)
    at atspiadaptor.cpp:2233
#2  0xb1c9065d in AtSpiAdaptor::handleMessage (this=0x96fc5d8, message=..., 
    connection=...) at atspiadaptor.cpp:1213
#3  0xb7e611a3 in ?? () from /usr/lib/i386-linux-gnu/libQtDBus.so.4
#4  0xb7e617e8 in ?? () from /usr/lib/i386-linux-gnu/libQtDBus.so.4
#5  0xb70d9c7b in QObject::event(QEvent*) ()
   from /usr/lib/i386-linux-gnu/libQtCore.so.4
#6  0xb74a7ed4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) ()
   from /usr/lib/i386-linux-gnu/libQtGui.so.4
#7  0xb74ad30d in QApplication::notify(QObject*, QEvent*) ()
   from /usr/lib/i386-linux-gnu/libQtGui.so.4
#8  0xb70be97e in QCoreApplication::notifyInternal(QObject*, QEvent*) ()
   from /usr/lib/i386-linux-gnu/libQtCore.so.4
#9  0xb70c2ad8 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#10 0xb70c2e0c in QCoreApplication::sendPostedEvents(QObject*, int) ()
   from /usr/lib/i386-linux-gnu/libQtCore.so.4
#11 0xb70f1494 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#12 0xb697ccda in g_main_context_dispatch ()
   from /lib/i386-linux-gnu/libglib-2.0.so.0
#13 0xb697d0e5 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#14 0xb697d1c1 in g_main_context_iteration ()
   from /lib/i386-linux-gnu/libglib-2.0.so.0
#15 0xb70f1887 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#16 0xb7560aaa in ?? () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#17 0xb70bd50d in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#18 0xb70bd7a9 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /usr/lib/i386-linux-gnu/libQtCore.so.4
#19 0xb70c2eba in QCoreApplication::exec() ()
   from /usr/lib/i386-linux-gnu/libQtCore.so.4
#20 0xb74a5a74 in QApplication::exec() ()
   from /usr/lib/i386-linux-gnu/libQtGui.so.4
#21 0x08079ca3 in ?? ()
#22 0xb6c6a4d3 in __libc_start_main () from /lib/i386-linux-gnu/libc.so.6
#23 0xb7ffeff4 in ?? () from /lib/ld-linux.so.2
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
(gdb) quit
A debugging session is active.

	Inferior 1 [process 11556] will be killed.

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