Application that crashed: kile
Version of the application: 2.0.83
KDE Version: 4.3.3 (KDE 4.3.3)
Qt Version: 4.5.3
Operating System: Linux 2.6.31.6-162.fc12.x86_64 x86_64

What I was doing when the application crashed:
Unfortunately I cannot provide any usefull info - it crashes frequently, no matter what I do with it. Sometimes it crashes even if I do nothing. 

 -- Backtrace:
Application: Kile (kile), signal: Segmentation fault
[KCrash Handler]
#5  0x000000353e999264 in QStackedWidget::currentWidget() const () from /usr/lib64/libQtGui.so.4
#6  0x00000000006ca6ed in KileView::Manager::currentTextView (this=<value optimized out>) at /usr/src/debug/kile-2.1b2/src/kileviewmanager.cpp:273
#7  0x000000000061c26d in KileInfo::activeTextDocument (this=<value optimized out>) at /usr/src/debug/kile-2.1b2/src/kileinfo.cpp:99
#8  0x00000000006ba43e in KileDocument::Manager::getInfo (this=0x2400b10) at /usr/src/debug/kile-2.1b2/src/kiledocmanager.cpp:165
#9  0x00000000006ca82d in KileView::Manager::updateStructure (this=0x24b4200, parse=false, docinfo=0x0) at /usr/src/debug/kile-2.1b2/src/kileviewmanager.cpp:336
#10 0x00000000006ccb15 in KileView::Manager::qt_metacall (this=0x24b4200, _c=InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff3c2c5e50)
    at /usr/src/debug/kile-2.1b2/x86_64-redhat-linux-gnu/src/kileviewmanager.moc:138
#11 0x0000003eb335408c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQtCore.so.4
#12 0x00000000006ba2a9 in KileDocument::Manager::updateStructure (this=0x2ffcf90, _t1=false, _t2=0x0) at /usr/src/debug/kile-2.1b2/x86_64-redhat-linux-gnu/src/kiledocmanager.moc:372
#13 0x00000000006bf814 in KileDocument::Manager::fileSaveAll (this=0x2400b10, amAutoSaving=<value optimized out>, disUntitled=<value optimized out>)
    at /usr/src/debug/kile-2.1b2/src/kiledocmanager.cpp:845
#14 0x00000000005e061d in Kile::qt_metacall (this=0x7fff3c2c6b00, _c=InvokeMetaMethod, _id=2, _a=0x7fff3c2c61b0) at /usr/src/debug/kile-2.1b2/x86_64-redhat-linux-gnu/src/kile.moc:298
#15 0x0000003eb335408c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQtCore.so.4
#16 0x0000003eb334e08e in QObject::event(QEvent*) () from /usr/lib64/libQtCore.so.4
#17 0x000000353e58f65c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#18 0x000000353e5968ce in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#19 0x000000353f611a76 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#20 0x0000003eb333ee6c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#21 0x0000003eb33698d2 in ?? () from /usr/lib64/libQtCore.so.4
#22 0x0000003eb336729d in ?? () from /usr/lib64/libQtCore.so.4
#23 0x0000003eb223922e in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#24 0x0000003eb223cc18 in ?? () from /lib64/libglib-2.0.so.0
#25 0x0000003eb223cd3a in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#26 0x0000003eb33671e6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#27 0x000000353e621ffe in ?? () from /usr/lib64/libQtGui.so.4
#28 0x0000003eb333d772 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#29 0x0000003eb333db44 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#30 0x0000003eb333fcd9 in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#31 0x00000000005e29a2 in main (argc=<value optimized out>, argv=<value optimized out>) 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