Application that crashed: kile
Version of the application: 2.0.83
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-14-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
I have installed Kile on Ubuntu Karmic Kaola alongside with Gnome. 

A little time after I closed Kile, this error occured. It has already occured a couple of times, but it doesn't occur always after closing Kile and I have no idea, why Kile crashes.

 -- Backtrace:
Application: Kile (kile), signal: Segmentation fault
[KCrash Handler]
#6  0x015fe6f8 in QTabWidget::currentWidget (this=0x8f4dff8) at widgets/qtabwidget.cpp:613
#7  0x082d7104 in KileView::Manager::currentTextView (this=0x8de2410) at /build/buildd/kile-2.1.0~svn1014763beta2/src/kileviewmanager.cpp:273
#8  0x08229104 in KileInfo::activeTextDocument (this=0xbf96bacc) at /build/buildd/kile-2.1.0~svn1014763beta2/src/kileinfo.cpp:99
#9  0x082c7445 in KileDocument::Manager::getInfo (this=0x8d53270) at /build/buildd/kile-2.1.0~svn1014763beta2/src/kiledocmanager.cpp:165
#10 0x082d7281 in KileView::Manager::updateStructure (this=0x8de2410, parse=false, docinfo=0x0) at /build/buildd/kile-2.1.0~svn1014763beta2/src/kileviewmanager.cpp:336
#11 0x082d967f in KileView::Manager::qt_metacall (this=0x8de2410, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xbf96b0c4)
    at /build/buildd/kile-2.1.0~svn1014763beta2/obj-i486-linux-gnu/src/kileviewmanager.moc:139
#12 0x01b4d263 in QMetaObject::activate (sender=0x8d53270, from_signal_index=7, to_signal_index=7, argv=0xbf96b0c4) at kernel/qobject.cpp:3113
#13 0x01b4dec2 in QMetaObject::activate (sender=0x8d53270, m=0x83e33a0, local_signal_index=3, argv=0xbf96b0c4) at kernel/qobject.cpp:3187
#14 0x082c7271 in KileDocument::Manager::updateStructure (this=0x8d53270, _t1=false, _t2=0x0) at /build/buildd/kile-2.1.0~svn1014763beta2/obj-i486-linux-gnu/src/kiledocmanager.moc:372
#15 0x082cc508 in KileDocument::Manager::fileSaveAll (this=0x8d53270, amAutoSaving=true, disUntitled=false) at /build/buildd/kile-2.1.0~svn1014763beta2/src/kiledocmanager.cpp:845
#16 0x0810f714 in Kile::autoSaveAll (this=0xbf96bac0) at /build/buildd/kile-2.1.0~svn1014763beta2/src/kile.cpp:1340
#17 0x081ec1a1 in Kile::qt_metacall (this=0xbf96bac0, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbf96b2bc) at /build/buildd/kile-2.1.0~svn1014763beta2/obj-i486-linux-gnu/src/kile.moc:298
#18 0x01b4d263 in QMetaObject::activate (sender=0x8eeecd8, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#19 0x01b4dec2 in QMetaObject::activate (sender=0x8eeecd8, m=0x1c28904, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#20 0x01b87667 in QTimer::timeout (this=0x8eeecd8) at .moc/release-shared/moc_qtimer.cpp:128
#21 0x01b529ae in QTimer::timerEvent (this=0x8eeecd8, e=0xbf96b750) at kernel/qtimer.cpp:261
#22 0x01b473bf in QObject::event (this=0x8eeecd8, e=0xbf96b750) at kernel/qobject.cpp:1075
#23 0x0117af54 in QApplicationPrivate::notify_helper (this=0x8c02b10, receiver=0x8eeecd8, e=0xbf96b750) at kernel/qapplication.cpp:4056
#24 0x0118267c in QApplication::notify (this=0xbf96bac0, receiver=0x8eeecd8, e=0xbf96b750) at kernel/qapplication.cpp:3603
#25 0x0519bbfa in KApplication::notify (this=0xbf96bac0, receiver=0x8eeecd8, event=0xbf96b750) at ../../kdeui/kernel/kapplication.cpp:302
#26 0x01b376cb in QCoreApplication::notifyInternal (this=0xbf96bac0, receiver=0x8eeecd8, event=0xbf96b750) at kernel/qcoreapplication.cpp:610
#27 0x01b647ce in QCoreApplication::sendEvent (this=0x8c05874) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#28 QTimerInfoList::activateTimers (this=0x8c05874) at kernel/qeventdispatcher_unix.cpp:572
#29 0x01b620e0 in timerSourceDispatch (source=0x8c05840) at kernel/qeventdispatcher_glib.cpp:165
#30 0x07cd0e78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#31 0x07cd4720 in ?? () from /lib/libglib-2.0.so.0
#32 0x07cd4853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#33 0x01b6202c in QEventDispatcherGlib::processEvents (this=0x8be4cc8, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#34 0x0121bbe5 in QGuiEventDispatcherGlib::processEvents (this=0x8be4cc8, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#35 0x01b35c79 in QEventLoop::processEvents (this=0xbf96ba14, flags=) at kernel/qeventloop.cpp:149
#36 0x01b360ca in QEventLoop::exec (this=0xbf96ba14, flags=...) at kernel/qeventloop.cpp:201
#37 0x01b3853f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#38 0x0117add7 in QApplication::exec () at kernel/qapplication.cpp:3525
#39 0x081ee3f3 in main (argc=2, argv=0xbf96c0e4) at /build/buildd/kile-2.1.0~svn1014763beta2/src/main.cpp:167

Reported using DrKonqi