Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb5e786c0 (LWP 21536)]
0xb74d875e in QCoreApplication::postEvent (receiver=0x82cf9a8, event=0x8480f88, priority=0) at kernel/qcoreapplication.cpp:956
956         QThreadData *data = *pdata;
(gdb) where
#0  0xb74d875e in QCoreApplication::postEvent (receiver=0x82cf9a8, event=0x8480f88, priority=0) at kernel/qcoreapplication.cpp:956
#1  0xb74d8a9e in QCoreApplication::postEvent (receiver=0x82cf9a8, event=0x8480f88) at kernel/qcoreapplication.cpp:918
#2  0xb74ea1b0 in QObject::deleteLater (this=0x82cf9a8) at kernel/qobject.cpp:2035
#3  0xb7dc8ead in KDevelop::PartDocument::close (this=0x82c7520) at /home/kde-devel/kdevplatform/shell/partdocument.cpp:106
#4  0xb7dcc159 in KDevelop::DocumentController::fileClose (this=0x8182ce0) at /home/kde-devel/kdevplatform/shell/documentcontroller.cpp:363
#5  0xb7dcc8b8 in KDevelop::DocumentController::qt_metacall (this=0x8182ce0, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbf9cd8bc)
at /home/kde-devel/build-kdevplatform/shell/documentcontroller.moc:100
#6  0xb74ed5dd in QMetaObject::activate (sender=0x8188600, from_signal_index=5, to_signal_index=6, argv=0xbf9cd8bc) at kernel/qobject.cpp:3001
#7  0xb74ed7e6 in QMetaObject::activate (sender=0x8188600, m=0xb70441d8, from_local_signal_index=1, to_local_signal_index=2, argv=0xbf9cd8bc)
at kernel/qobject.cpp:3094
#8  0xb69610da in QAction::triggered (this=0x8188600, _t1=false) at .moc/debug-shared/moc_qaction.cpp:216
#9  0xb6962ce2 in QAction::activate (this=0x8188600, event=QAction::Trigger) at kernel/qaction.cpp:1129
#10 0xb6962e81 in QAction::event (this=0x8188600, e=0xbf9cdd94) at kernel/qaction.cpp:1048
#11 0xb69d0be2 in QWidgetAction::event (this=0x8188600, event=0xbf9cdd94) at kernel/qwidgetaction.cpp:239
#12 0xb6968ef9 in QApplicationPrivate::notify_helper (this=0x805fde0, receiver=0x8188600, e=0xbf9cdd94) at kernel/qapplication.cpp:3735
#13 0xb6969212 in QApplication::notify (this=0xbf9cebf0, receiver=0x8188600, e=0xbf9cdd94) at kernel/qapplication.cpp:3329
#14 0xb7967447 in KApplication::notify (this=0xbf9cebf0, receiver=0x8188600, event=0xbf9cdd94) at /home/kde-devel/kdelibs/kdeui/kernel/kapplication.cpp:311
#15 0xb74d8c22 in QCoreApplication::notifyInternal (this=0xbf9cebf0, receiver=0x8188600, event=0xbf9cdd94) at kernel/qcoreapplication.cpp:582
#16 0xb74dc54d in QCoreApplication::sendEvent (receiver=0x8188600, event=0xbf9cdd94) at kernel/qcoreapplication.h:215
#17 0xb69a881d in QShortcutMap::dispatchEvent (this=0x805fe7c, e=0xbf9ce234) at kernel/qshortcutmap.cpp:768
#18 0xb69a9854 in QShortcutMap::tryShortcutEvent (this=0x805fe7c, w=0x8489920, e=0xbf9ce234) at kernel/qshortcutmap.cpp:365
#19 0xb6969457 in QApplication::notify (this=0xbf9cebf0, receiver=0x8489920, e=0xbf9ce234) at kernel/qapplication.cpp:3366
#20 0xb7967447 in KApplication::notify (this=0xbf9cebf0, receiver=0x8489920, event=0xbf9ce234) at /home/kde-devel/kdelibs/kdeui/kernel/kapplication.cpp:311
#21 0xb74d8c22 in QCoreApplication::notifyInternal (this=0xbf9cebf0, receiver=0x8489920, event=0xbf9ce234) at kernel/qcoreapplication.cpp:582
#22 0xb6974dbb in QCoreApplication::sendSpontaneousEvent (receiver=0x8489920, event=0xbf9ce234)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#23 0xb69d3424 in qt_sendSpontaneousEvent (receiver=0x8489920, event=0xbf9ce234) at kernel/qapplication_x11.cpp:4698