Application that crashed: kile
Version of the application: 2.0.83
KDE Version: 4.3.1 (KDE 4.3.1) "release 161"
Qt Version: 4.5.2
Operating System: Linux 2.6.25.20-0.4-default i686

What I was doing when the application crashed:
Kile runs in the background while I use Firefox, then Kile crashes.

 -- Backtrace:
Application: Kile (kile), signal: Segmentation fault
[KCrash Handler]
#6  QStackedWidget::currentWidget (this=0x0) at widgets/qstackedwidget.cpp:229
#7  0xb6650846 in QTabWidget::currentWidget (this=0x86e26e8) at widgets/qtabwidget.cpp:613
#8  0x082d9474 in KileView::Manager::currentTextView (this=0x855cf18) at /usr/src/debug/kile-2.1b2/src/kileviewmanager.cpp:273
#9  0x0822a9b4 in KileInfo::activeTextDocument (this=0xbfe384a4) at /usr/src/debug/kile-2.1b2/src/kileinfo.cpp:99
#10 0x082c9105 in KileDocument::Manager::getInfo (this=0x84df908) at /usr/src/debug/kile-2.1b2/src/kiledocmanager.cpp:165
#11 0x082d95de in KileView::Manager::updateStructure (this=0x855cf18, parse=false, docinfo=0x83d17d8) at /usr/src/debug/kile-2.1b2/src/kileviewmanager.cpp:336
#12 0x082db97a in KileView::Manager::qt_metacall (this=0x855cf18, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xbfe37afc) at /usr/src/debug/kile-2.1b2/build/src/kileviewmanager.moc:139
#13 0xb6bb7728 in QMetaObject::activate (sender=0x84df908, from_signal_index=7, to_signal_index=7, argv=0xbfe37afc) at kernel/qobject.cpp:3113
#14 0xb6bb83b2 in QMetaObject::activate (sender=0x84df908, m=0x83e6920, local_signal_index=3, argv=0xbfe37afc) at kernel/qobject.cpp:3187
#15 0x082c8f31 in KileDocument::Manager::updateStructure (this=0x84df908, _t1=false, _t2=0x0) at /usr/src/debug/kile-2.1b2/build/src/kiledocmanager.moc:372
#16 0x082cf80b in KileDocument::Manager::fileSaveAll (this=0x84df908, amAutoSaving=true, disUntitled=false) at /usr/src/debug/kile-2.1b2/src/kiledocmanager.cpp:845
#17 0x08110514 in Kile::autoSaveAll (this=0xbfe38498) at /usr/src/debug/kile-2.1b2/src/kile.cpp:1340
#18 0x081ece0a in Kile::qt_metacall (this=0xbfe38498, _c=QMetaObject::InvokeMetaMethod, _id=75, _a=0xbfe37cb8) at /usr/src/debug/kile-2.1b2/build/src/kile.moc:298
#19 0xb6bb7728 in QMetaObject::activate (sender=0x8642ba8, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#20 0xb6bb83b2 in QMetaObject::activate (sender=0x8642ba8, m=0xb6c95904, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#21 0xb6bf41a7 in QTimer::timeout (this=0x8642ba8) at .moc/release-shared/moc_qtimer.cpp:128
#22 0xb6bbdc2e in QTimer::timerEvent (this=0x8642ba8, e=0xbfe38170) at kernel/qtimer.cpp:261
#23 0xb6bb26af in QObject::event (this=0x8642ba8, e=0xbfe38170) at kernel/qobject.cpp:1075
#24 0xb61e76ac in QApplicationPrivate::notify_helper (this=0x8478da8, receiver=0x8642ba8, e=0xbfe38170) at kernel/qapplication.cpp:4056
#25 0xb61ef9ce in QApplication::notify (this=0xbfe38498, receiver=0x8642ba8, e=0xbfe38170) at kernel/qapplication.cpp:3603
#26 0xb71544bd in KApplication::notify (this=0xbfe38498, receiver=0x8642ba8, event=0xbfe38170) at /usr/src/debug/kdelibs-4.3.1/kdeui/kernel/kapplication.cpp:302
#27 0xb6ba205b in QCoreApplication::notifyInternal (this=0xbfe38498, receiver=0x8642ba8, event=0xbfe38170) at kernel/qcoreapplication.cpp:610
#28 0xb6bd1626 in QTimerInfoList::activateTimers (this=0x847b85c) at kernel/qcoreapplication.h:213
#29 0xb6bcd9a0 in timerSourceDispatch (source=0x847b828) at kernel/qeventdispatcher_glib.cpp:165
#30 0xb5a4e2f9 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#31 0xb5a5187b in ?? () from /usr/lib/libglib-2.0.so.0
#32 0xb5a519f8 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#33 0xb6bcd8f8 in QEventDispatcherGlib::processEvents (this=0x845af30, flags={i = -1075608808}) at kernel/qeventdispatcher_glib.cpp:327
#34 0xb6287d45 in QGuiEventDispatcherGlib::processEvents (this=0x845af30, flags={i = -1075608760}) at kernel/qguieventdispatcher_glib.cpp:202
#35 0xb6ba069a in QEventLoop::processEvents (this=0xbfe383c0, flags={i = -1075608696}) at kernel/qeventloop.cpp:149
#36 0xb6ba0ae2 in QEventLoop::exec (this=0xbfe383c0, flags={i = -1075608632}) at kernel/qeventloop.cpp:201
#37 0xb6ba2f69 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#38 0xb61e7527 in QApplication::exec () at kernel/qapplication.cpp:3525
#39 0x081ef60d in main (argc=2, argv=0xbfe38a94) at /usr/src/debug/kile-2.1b2/src/main.cpp:167

This bug may be a duplicate of or related to bug 202885

Reported using DrKonqi