Application that crashed: kget
Version of the application: 2.2.86
KDE Version: 4.2.86 (KDE 4.2.86 (KDE 4.3 >= 20090514)) "release 126"
Qt Version: 4.5.1
Operating System: Linux 2.6.27.21-0.1-pae i686
Distribution: "openSUSE 11.1 (i586)"

What I was doing when the application crashed:
right click on kget icon at tray -> exit... crashed
it happens mostly on every exit from program.

same was at kde4.2

 -- Backtrace:
Application: KGet (kget), signal: Segmentation fault
[KCrash Handler]
#6  0xb68893d2 in QWidget::releaseShortcut (this=0x8672ae8, id=-521) at kernel/qwidget.cpp:10239
#7  0xb6c5c5f0 in QLabelPrivate::clearContents (this=0x8672e98) at widgets/qlabel.cpp:1274
#8  0xb6c5d2bb in ~QLabel (this=0x8672ae8) at widgets/qlabel.cpp:263
#9  0xb73a4f5f in QObjectPrivate::deleteChildren (this=0x87bdb90) at kernel/qobject.cpp:1854
#10 0xb689266b in ~QWidget (this=0x87bc6d8) at kernel/qwidget.cpp:1366
#11 0xb5867658 in KFileWidget::~KFileWidget() () from /usr/lib/libkfile.so.4
#12 0xb73a4f5f in QObjectPrivate::deleteChildren (this=0x87bc028) at kernel/qobject.cpp:1854
#13 0xb689266b in ~QWidget (this=0x87bc000) at kernel/qwidget.cpp:1366
#14 0xb6d3ea16 in ~QDialog (this=0x87bc000) at dialogs/qdialog.cpp:298
#15 0xb7c60e54 in KDialog::~KDialog() () from /usr/lib/libkdeui.so.5
#16 0xb7a539e7 in KFileDialog::~KFileDialog() () from /usr/lib/libkio.so.5
#17 0xb7a9cf15 in KUrlRequester::~KUrlRequester() () from /usr/lib/libkio.so.5
#18 0xb7a9ed05 in ?? () from /usr/lib/libkio.so.5
#19 0xb73a4f5f in QObjectPrivate::deleteChildren (this=0x87b2690) at kernel/qobject.cpp:1854
#20 0xb6892b8b in ~QWidget (this=0x87b2060) at kernel/qwidget.cpp:1366
#21 0xb73a4f5f in QObjectPrivate::deleteChildren (this=0x87abe58) at kernel/qobject.cpp:1854
#22 0xb689266b in ~QWidget (this=0x87ab968) at kernel/qwidget.cpp:1366
#23 0xb6d3ea16 in ~QDialog (this=0x87ab968) at dialogs/qdialog.cpp:298
#24 0xb7c60e54 in KDialog::~KDialog() () from /usr/lib/libkdeui.so.5
#25 0x0807c57b in _start ()