Application: kde4-window-decorator (0.0.1)
KDE Platform Version: 4.4.2 (KDE 4.4.2) (Compiled from sources)
Qt Version: 4.6.1
Operating System: Linux 2.6.31.12-desktop-3mnb x86_64
Distribution: "Linux Mint 7 Gloria - x64 Edition"

-- Information about the crash:
kde4-window-decorator fails to start after upgrade from kde 4.2.5 to 4.4.2

The crash can be reproduced every time.

 -- Backtrace:
Application: KDE Window Decorator (kde4-window-decorator), signal: Segmentation fault
[KCrash Handler]
#5  0x0000000000000000 in ?? ()
#6  0x00007f07a8790fc1 in KDecorationUnstable::clientGroupItems (this=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.4.2/kwin/lib/kdecoration.cpp:423
#7  0x00007f07a8795b57 in KCommonDecorationUnstable::clientGroupItems (this=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.4.2/kwin/lib/kcommondecoration.cpp:1295
#8  0x00007f078a02bad2 in Oxygen::OxygenClient::updateItemBoundingRects (this=0x1cd08a0, alsoUpdate=<value optimized out>)
    at /usr/src/debug/kdebase-workspace-4.4.2/kwin/clients/oxygen/oxygenclient.cpp:460
#9  0x00007f078a02cd22 in Oxygen::OxygenClient::paintEvent (this=0x1cd08a0, event=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.4.2/kwin/clients/oxygen/oxygenclient.cpp:1403
#10 0x00007f07a8795def in KCommonDecoration::eventFilter (this=0x1cd08a0, o=0x1cd1ef0, e=0x7fffb4d2aec0) at /usr/src/debug/kdebase-workspace-4.4.2/kwin/lib/kcommondecoration.cpp:886
#11 0x00007f078a0236f0 in Oxygen::OxygenClient::eventFilter (this=0x1cd08a0, object=0x1cd1ef0, event=0x7fffb4d2aec0)
    at /usr/src/debug/kdebase-workspace-4.4.2/kwin/clients/oxygen/oxygenclient.cpp:1307
#12 0x00007f07a8fa01b7 in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib64/libQtCore.so.4
#13 0x00007f07a9c264fc in QApplicationPrivate::notify_helper () from /usr/lib64/libQtGui.so.4
#14 0x00007f07a9c2cb0b in QApplication::notify () from /usr/lib64/libQtGui.so.4
#15 0x00007f07a760edb6 in KApplication::notify (this=0x19d10b0, receiver=0x1cd1ef0, event=0x7fffb4d2aec0) at /usr/src/debug/kdelibs-4.4.2/kdeui/kernel/kapplication.cpp:302
#16 0x00007f07a8fa0dac in QCoreApplication::notifyInternal () from /usr/lib64/libQtCore.so.4
#17 0x00007f07a9c8495d in QWidgetPrivate::drawWidget () from /usr/lib64/libQtGui.so.4
#18 0x00007f07a9c8587c in QWidget::render () from /usr/lib64/libQtGui.so.4
#19 0x000000000041ea6a in ?? ()
#20 0x000000000041834b in ?? ()
#21 0x000000000041f52c in ?? ()
#22 0x00007f07a8fb3baf in QMetaObject::activate () from /usr/lib64/libQtCore.so.4
#23 0x000000000041f680 in ?? ()
#24 0x00007f07a8fb3baf in QMetaObject::activate () from /usr/lib64/libQtCore.so.4
#25 0x00007f07a8fb0803 in QObject::event () from /usr/lib64/libQtCore.so.4
#26 0x00007f07a9c2652c in QApplicationPrivate::notify_helper () from /usr/lib64/libQtGui.so.4
#27 0x00007f07a9c2cb0b in QApplication::notify () from /usr/lib64/libQtGui.so.4
#28 0x00007f07a760edb6 in KApplication::notify (this=0x19d10b0, receiver=0x1cd34d8, event=0x7fffb4d2bed0) at /usr/src/debug/kdelibs-4.4.2/kdeui/kernel/kapplication.cpp:302
#29 0x00007f07a8fa0dac in QCoreApplication::notifyInternal () from /usr/lib64/libQtCore.so.4
#30 0x00007f07a8fcd9f2 in ?? () from /usr/lib64/libQtCore.so.4
#31 0x00007f07a8fca5e4 in ?? () from /usr/lib64/libQtCore.so.4
#32 0x00007f07a6abc4ce in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#33 0x00007f07a6abfe98 in ?? () from /usr/lib64/libglib-2.0.so.0
#34 0x00007f07a6abffc0 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#35 0x00007f07a8fca2d3 in QEventDispatcherGlib::processEvents () from /usr/lib64/libQtCore.so.4
#36 0x00007f07a9cd4c8e in ?? () from /usr/lib64/libQtGui.so.4
#37 0x00007f07a8f9f6c2 in QEventLoop::processEvents () from /usr/lib64/libQtCore.so.4
#38 0x00007f07a8f9fa9c in QEventLoop::exec () from /usr/lib64/libQtCore.so.4
#39 0x00007f07a8fa37eb in QCoreApplication::exec () from /usr/lib64/libQtCore.so.4
#40 0x0000000000409ea5 in QObject::disconnectNotify ()
#41 0x00007f07a7a4391d in __libc_start_main () from /lib64/libc.so.6
#42 0x00000000004094e9 in QObject::disconnectNotify ()
#43 0x00007fffb4d2c5b8 in ?? ()
#44 0x000000000000001c in ?? ()
#45 0x0000000000000003 in ?? ()
#46 0x00007fffb4d2d64a in ?? ()
#47 0x00007fffb4d2d660 in ?? ()
#48 0x00007fffb4d2d669 in ?? ()
#49 0x0000000000000000 in ?? ()

This bug may be a duplicate of or related to bug 143419.

Possible duplicates by query: bug 229797, bug 229127, bug 227544, bug 226359, bug 220902.

Reported using DrKonqi