Application that crashed: kile
Version of the application: 2.0.81
KDE Version: 4.3.00 (KDE 4.3.0)
Qt Version: 4.5.2
Operating System: Linux 2.6.28-15-generic x86_64
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
Quite frequently, when I clic on the X red button on the upper right conrner of the window, Kile crash with a segmentation fault. Not always, and it is not related with the file i'm editing when I close Kile.

 -- Backtrace:
Application: Kile (kile), signal: Segmentation fault
[KCrash Handler]
#5  0x00007f5c768d8f40 in ~QX11WindowSurface (this=0x4346b80) at painting/qwindowsurface_x11.cpp:84
#6  0x00007f5c768d2548 in ~QWidgetBackingStore (this=0x41e5440) at painting/qbackingstore.cpp:829
#7  0x00007f5c76748845 in QWidgetPrivate::deleteExtra (this=0x3293a40) at kernel/qwidget.cpp:1503
#8  0x00007f5c76748fdd in ~QWidgetPrivate (this=0x3293a40) at kernel/qwidget.cpp:227
#9  0x00007f5c76b0ec63 in ~QMenuPrivate (this=0x3293a40) at widgets/qmenu_p.h:151
#10 0x00007f5c75b9a57b in ~QObject (this=0x3293a00) at kernel/qobject.cpp:857
#11 0x00007f5c7674eccf in ~QWidget (this=0x3293a00) at kernel/qwidget.cpp:1380
#12 0x00007f5c76b04c89 in ~QMenu (this=0x3293a00) at widgets/qmenu.cpp:1375
#13 0x00007f5c7767436b in ~KMenu (this=0x3293a00) at /build/buildd/kde4libs-4.3.0/kdeui/widgets/kmenu.cpp:175
#14 0x00007f5c774da28a in ~KSelectAction (this=0x3293350) at /build/buildd/kde4libs-4.3.0/kdeui/actions/kselectaction.cpp:100
#15 0x000000000059d350 in _start ()

This bug may be a duplicate of or related to bug 199577

Reported using DrKonqi