Version:            (using KDE KDE 3.5.5)
Installed from:    Ubuntu Packages
OS:                Linux

Suddendly when i was wotking on KDE (for some hours) kde panel & windows maneger crashed down. 
I have to restart the X each time that happens.

I have installed kubuntu edgy (KDE v3.5.5)


This is the core:

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Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
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[Thread debugging using libthread_db enabled]
[New Thread -1232312656 (LWP 4561)]
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[KCrash handler]
#6  0xb62a8bd4 in TaskContainer::updateKickerTip ()
   from /usr/lib/libtaskbar.so.1
#7  0xb65f2772 in KickerTip::display () from /usr/lib/libkickermain.so.1
#8  0xb65f2cef in KickerTip::qt_invoke () from /usr/lib/libkickermain.so.1
#9  0xb7255957 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#10 0xb72563fc in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#11 0xb75e400a in QTimer::timeout () from /usr/lib/libqt-mt.so.3
#12 0xb727d662 in QTimer::event () from /usr/lib/libqt-mt.so.3
#13 0xb71ecb88 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#14 0xb71ee9b7 in QApplication::notify () from /usr/lib/libqt-mt.so.3
#15 0xb78e2db2 in KApplication::notify () from /usr/lib/libkdecore.so.4
#16 0xb717f389 in QApplication::sendEvent () from /usr/lib/libqt-mt.so.3
#17 0xb71df5d3 in QEventLoop::activateTimers () from /usr/lib/libqt-mt.so.3
#18 0xb7193ec5 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#19 0xb720725e in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#20 0xb720706e in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#21 0xb71ee731 in QApplication::exec () from /usr/lib/libqt-mt.so.3
#22 0xb66f8632 in kdemain () from /usr/lib/libkdeinit_kicker.so
#23 0xb6764524 in kdeinitmain () from /usr/lib/kde3/kicker.so
#24 0x0804e4df in ?? ()
#25 0x00000001 in ?? ()
#26 0x080dd740 in ?? ()
#27 0x00000001 in ?? ()
#28 0x00000000 in ?? ()