Using host libthread_db library "/lib/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread 47750156939440 (LWP 6152)]
[KCrash handler]
#5  0x00002b6dafa10368 in QObject::parent ()
   from /usr/kde/3.5/lib/libkdecore.so.4
#6  0x00002b6db078b73a in QWidget::~QWidget ()
   from /usr/qt/3/lib/libqt-mt.so.3
#7  0x00002b6db07fa276 in QButton::~QButton ()
   from /usr/qt/3/lib/libqt-mt.so.3
#8  0x00002b6db3397818 in Laptop::LaptopButton::~LaptopButton ()
   from /usr/kde/3.5/lib64/kde3/kwin3_laptop.so
#9  0x00002b6daf7736db in KCommonDecoration::~KCommonDecoration ()
   from /usr/kde/3.5/lib/libkdecorations.so.1
#10 0x00002b6db3396dca in Laptop::LaptopClient::~LaptopClient ()
   from /usr/kde/3.5/lib64/kde3/kwin3_laptop.so
#11 0x0000000000415621 in ~Window (this=0x6da830) at window.cpp:150
#12 0x000000000040d725 in KWD::Decorator::handleWindowRemoved (this=0x5288d0,
    id=54526270) at decorator.cpp:981
#13 0x000000000040b778 in KWD::Decorator::qt_invoke (this=0x5288d0, _id=20,
    _o=0x7ffffb774de0) at decorator.moc.cpp:109
#14 0x00002b6db0745540 in QObject::activate_signal ()
   from /usr/qt/3/lib/libqt-mt.so.3
#15 0x00002b6dafa10e01 in KWinModule::windowRemoved ()
   from /usr/kde/3.5/lib/libkdecore.so.4
#16 0x00002b6dafa11c4d in KWinModulePrivate::removeClient ()
   from /usr/kde/3.5/lib/libkdecore.so.4
#17 0x00002b6daf9d6938 in NETRootInfo::update ()
   from /usr/kde/3.5/lib/libkdecore.so.4
#18 0x00002b6daf9d7dcc in NETRootInfo::event ()
   from /usr/kde/3.5/lib/libkdecore.so.4
#19 0x00002b6dafa1220b in KWinModulePrivate::x11Event ()
   from /usr/kde/3.5/lib/libkdecore.so.4
#20 0x00002b6daf9c8d6f in KAppX11HackWidget::publicx11Event ()
   from /usr/kde/3.5/lib/libkdecore.so.4
#21 0x00002b6daf9c14b4 in KApplication::x11EventFilter ()
   from /usr/kde/3.5/lib/libkdecore.so.4
#22 0x000000000040dd55 in KWD::Decorator::x11EventFilter (this=0x5288d0,
    xevent=0x7ffffb7758b0) at decorator.cpp:823
#23 0x00002b6db0644b2a in ?? () from /usr/qt/3/lib/libqt-mt.so.3
#24 0x00002b6db0656a2d in QApplication::x11ProcessEvent ()
   from /usr/qt/3/lib/libqt-mt.so.3
#25 0x00002b6db066fca3 in QEventLoop::processEvents ()
   from /usr/qt/3/lib/libqt-mt.so.3
#26 0x00002b6db06f0212 in QEventLoop::enterLoop ()
   from /usr/qt/3/lib/libqt-mt.so.3
#27 0x00002b6db06f001b in QEventLoop::exec () from /usr/qt/3/lib/libqt-mt.so.3
#28 0x00002b6db06d4316 in QApplication::exec ()
   from /usr/qt/3/lib/libqt-mt.so.3
#29 0x000000000040c4d9 in main (argc=<value optimized out>,
    argv=0x7ffffb775d68) at main.cpp:131