[Bug 227452] New: kde4-window-decorator sigfaults after changing from laOra to Oxygen. Follows upgrade from kde 4.3.2 to 4.4.0

[spiro.letendre at gmail.com]

https://bugs.kde.org/show_bug.cgi?id=227452

           Summary: kde4-window-decorator sigfaults after changing from
                    laOra to Oxygen. Follows upgrade from kde 4.3.2 to
                    4.4.0
           Product: kde
           Version: unspecified
          Platform: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: spiro.letendre at gmail.com


Application: kde4-window-decorator (0.0.1)
KDE Platform Version: 4.4.00 (KDE 4.4.0)
Qt Version: 4.6.1
Operating System: Linux 2.6.31.12-desktop-1mnb x86_64
Distribution: "Mandriva Linux 2010.0"

-- Information about the crash:
After upgrading from 4.3.2 to 4.4.0, on Mandriva 2010.0, 86x64, I changed the :
Configure desktop -> appearance -> windows decorations from laOra to oxygen and
kde4-window-decorator sigfaults immediately after I press apply.. And that,
under normal user and root, and, with or without checking the option to regroup
windows under tabs. I'll try again from command line with a strace and ltrace.
WHERe ARE MY TABBED WINDOWS!!!!!!!!!!!!!

(It's a clean install from two weeks ago) 

The crash can be reproduced every time.

 -- Backtrace:
Application: KDE Window Decorator (kde4-window-decorator), signal: Segmentation
fault
[KCrash Handler]
#5  0x0000000000000000 in ?? ()
#6  0x00007f6f42e27fc1 in KDecorationUnstable::clientGroupItems () from
/usr/lib64/libkdecorations.so.4
#7  0x00007f6f42e2cb57 in KCommonDecorationUnstable::clientGroupItems () from
/usr/lib64/libkdecorations.so.4
#8  0x00007f6f27d6d8a2 in ?? () from /usr/lib64/kde4/kwin3_oxygen.so
#9  0x00007f6f27d6eaf2 in ?? () from /usr/lib64/kde4/kwin3_oxygen.so
#10 0x00007f6f42e2cdef in KCommonDecoration::eventFilter () from
/usr/lib64/libkdecorations.so.4
#11 0x00007f6f27d656e0 in ?? () from /usr/lib64/kde4/kwin3_oxygen.so
#12 0x00007f6f4363a1b7 in
QCoreApplicationPrivate::sendThroughObjectEventFilters () from
/usr/lib64/libQtCore.so.4
#13 0x00007f6f442c04fc in QApplicationPrivate::notify_helper () from
/usr/lib64/libQtGui.so.4
#14 0x00007f6f442c6b0b in QApplication::notify () from /usr/lib64/libQtGui.so.4
#15 0x00007f6f41ca6d66 in KApplication::notify () from /usr/lib64/libkdeui.so.5
#16 0x00007f6f4363adac in QCoreApplication::notifyInternal () from
/usr/lib64/libQtCore.so.4
#17 0x00007f6f4431e95d in QWidgetPrivate::drawWidget () from
/usr/lib64/libQtGui.so.4
#18 0x00007f6f4431f87c in QWidget::render () from /usr/lib64/libQtGui.so.4
#19 0x000000000041ea6a in ?? ()
#20 0x000000000041834b in ?? ()
#21 0x000000000041f52c in ?? ()
#22 0x00007f6f4364dbaf in QMetaObject::activate () from
/usr/lib64/libQtCore.so.4
#23 0x000000000041f680 in ?? ()
#24 0x00007f6f4364dbaf in QMetaObject::activate () from
/usr/lib64/libQtCore.so.4
#25 0x00007f6f4364a803 in QObject::event () from /usr/lib64/libQtCore.so.4
#26 0x00007f6f442c052c in QApplicationPrivate::notify_helper () from
/usr/lib64/libQtGui.so.4
#27 0x00007f6f442c6b0b in QApplication::notify () from /usr/lib64/libQtGui.so.4
#28 0x00007f6f41ca6d66 in KApplication::notify () from /usr/lib64/libkdeui.so.5
#29 0x00007f6f4363adac in QCoreApplication::notifyInternal () from
/usr/lib64/libQtCore.so.4
#30 0x00007f6f436679f2 in ?? () from /usr/lib64/libQtCore.so.4
#31 0x00007f6f436645e4 in ?? () from /usr/lib64/libQtCore.so.4
#32 0x00007f6f411544ce in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#33 0x00007f6f41157e98 in ?? () from /usr/lib64/libglib-2.0.so.0
#34 0x00007f6f41157fc0 in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#35 0x00007f6f436642d3 in QEventDispatcherGlib::processEvents () from
/usr/lib64/libQtCore.so.4
#36 0x00007f6f4436ec8e in ?? () from /usr/lib64/libQtGui.so.4
#37 0x00007f6f436396c2 in QEventLoop::processEvents () from
/usr/lib64/libQtCore.so.4
#38 0x00007f6f43639a9c in QEventLoop::exec () from /usr/lib64/libQtCore.so.4
#39 0x00007f6f4363d7eb in QCoreApplication::exec () from
/usr/lib64/libQtCore.so.4
#40 0x0000000000409ea5 in QObject::disconnectNotify ()
#41 0x00007f6f420db91d in __libc_start_main () from /lib64/libc.so.6
#42 0x00000000004094e9 in QObject::disconnectNotify ()
#43 0x00007fff8cd49fc8 in ?? ()
#44 0x000000000000001c in ?? ()
#45 0x0000000000000001 in ?? ()
#46 0x00007fff8cd4bace in ?? ()
#47 0x0000000000000000 in ?? ()

Possible duplicates by query: bug 226359, bug 220902.

Reported using DrKonqi

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