Application that crashed: 
Version of the application: 2.0
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-14-generic i686
Distribution: Linux Mint 8 Helena - Main Edition

What I was doing when the application crashed:
The system crashed while installing and running envy ng

 -- Backtrace:
Application: EnvyNG (), signal: Segmentation fault
[KCrash Handler]
#5  0x064adf32 in ?? () from /usr/lib/libQtGui.so.4
#6  0x064a6b96 in ?? () from /usr/lib/libQtGui.so.4
#7  0x06308984 in QWidgetPrivate::deleteExtra() () from /usr/lib/libQtGui.so.4
#8  0x06309125 in QWidgetPrivate::~QWidgetPrivate() () from /usr/lib/libQtGui.so.4
#9  0x067924c9 in ?? () from /usr/lib/libQtGui.so.4
#10 0x0105e86a in QObject::~QObject() () from /usr/lib/libQtCore.so.4
#11 0x0630e9cf in QWidget::~QWidget() () from /usr/lib/libQtGui.so.4
#12 0x067aa184 in QDialog::~QDialog() () from /usr/lib/libQtGui.so.4
#13 0x0216b2cf in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtGui.so
#14 0x02109497 in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtGui.so
#15 0x021094da in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtGui.so
#16 0x004b4a1b in ?? () from /usr/lib/pymodules/python2.6/sip.so
#17 0x004b4a51 in ?? () from /usr/lib/pymodules/python2.6/sip.so
#18 0x080a8ee3 in ?? ()
#19 0x0808cf19 in ?? ()
#20 0x0808f377 in PyDict_SetItem ()
#21 0x08090cd3 in _PyModule_Clear ()
#22 0x080ed815 in PyImport_Cleanup ()
#23 0x080fa305 in Py_Finalize ()
#24 0x0805c34b in Py_Main ()
#25 0x0805baeb in main ()

Reported using DrKonqi