Application that crashed: ksnapshot
Version of the application: 0.8.1
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.6.0
Operating System: Linux 2.6.31-18-generic x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
When I close the KSnapshot window (the normal way by clicking on the X in the top right corner), I get a segfault error message.

 -- Backtrace:
Application: KSnapshot (ksnapshot), signal: Segmentation fault
[KCrash Handler]
#5  QHash<QWidget*, QHashDummyValue>::detach (this=0xb51450, parentWidget=0x0, f=) at ../../include/QtCore/../../src/corelib/tools/qhash.h:299
#6  QHash<QWidget*, QHashDummyValue>::insert (this=0xb51450, parentWidget=0x0, f=) at ../../include/QtCore/../../src/corelib/tools/qhash.h:749
#7  QSet<QWidget*>::insert (this=0xb51450, parentWidget=0x0, f=) at ../../include/QtCore/../../src/corelib/tools/qset.h:176
#8  QWidgetPrivate::init (this=0xb51450, parentWidget=0x0, f=) at kernel/qwidget.cpp:1119
#9  0x00007fe5abc59b81 in QWidget (this=0xb5dc10, dd=<value optimized out>, parent=0x0, f=...) at kernel/qwidget.cpp:1039
#10 0x00007fe5ac03f4ec in QMenu (this=0xb5dc10, title=..., parent=0x0) at widgets/qmenu.cpp:1372
#11 0x00007fe5a03b7380 in QMultiInputContext (this=0xb54360) at qmultiinputcontext.cpp:88
#12 0x00007fe5a03b8915 in QMultiInputContextPlugin::create (this=<value optimized out>, key=<value optimized out>) at qmultiinputcontextplugin.cpp:83
#13 0x00007fe5ac1cf2be in QInputContextFactory::create (key=..., parent=0x7fff0c71b8b0) at inputmethod/qinputcontextfactory.cpp:160
#14 0x00007fe5abc0096f in QApplication::inputContext (this=0x7fff0c71b8b0) at kernel/qapplication.cpp:5183
#15 0x00007fe5abc9efed in QWidget::destroy (this=0xb9ba20, destroyWindow=true, destroySubWindows=true) at kernel/qwidget_x11.cpp:1095
#16 0x00007fe5abc9ed64 in QWidget::destroy (this=0xb583f0, destroyWindow=true, destroySubWindows=<value optimized out>) at kernel/qwidget_x11.cpp:1045
#17 0x00007fe5abc9ed64 in QWidget::destroy (this=0xb980a0, destroyWindow=true, destroySubWindows=<value optimized out>) at kernel/qwidget_x11.cpp:1045
#18 0x00007fe5abc9ed64 in QWidget::destroy (this=0xad8a20, destroyWindow=true, destroySubWindows=<value optimized out>) at kernel/qwidget_x11.cpp:1045
#19 0x00007fe5abc9ed64 in QWidget::destroy (this=0xb450c0, destroyWindow=true, destroySubWindows=<value optimized out>) at kernel/qwidget_x11.cpp:1045
#20 0x00007fe5abc0c5db in ~QApplication (this=0x7fff0c71b8b0, __in_chrg=<value optimized out>) at kernel/qapplication.cpp:1040
#21 0x000000000040e3e0 in _start ()

This bug may be a duplicate of or related to bug 218878

Reported using DrKonqi