Application: konqueror (4.3.80 (KDE 4.3.80 (KDE 4.4 Beta1)))
KDE Platform Version: 4.3.80 (KDE 4.3.80 (KDE 4.4 Beta1))
Qt Version: 4.6.0
Operating System: Linux 2.6.31-17-generic-pae i686
Distribution: Ubuntu 9.10

-- Information about the crash:
Random crashes with Konqueror when closing tabs.

I get best repetitions of this crash when closing tabs while there is still being content loaded in them but still is very random.

The crash can be reproduced some of the times.

 -- Backtrace:
Application: Konqueror (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#6  0xb5fe37bc in __dynamic_cast () from /usr/lib/libstdc++.so.6
#7  0xb2733228 in KonqMainWindow::slotAddClosedUrl (this=0x989d460, tab=0x9c15094) at ../../../../apps/konqueror/src/konqmainwindow.cpp:5174
#8  0xb2742e0e in KonqMainWindow::qt_metacall (this=0x989d460, _c=QMetaObject::InvokeMetaMethod, _id=44, _a=0xbfc444a8) at ./konqmainwindow.moc:383
#9  0xb762811a in QMetaObject::metacall (object=0x989d460, cl=2994160307, idx=94, argv=0xbfc444a8) at kernel/qmetaobject.cpp:237
#10 0xb763689b in QMetaObject::activate (sender=0x991f150, m=0xb2784088, local_signal_index=0, argv=0xbfc444a8) at kernel/qobject.cpp:3294
#11 0xb26eaeb3 in KonqViewManager::aboutToRemoveTab (this=0x991f150, _t1=0x9c15094) at ./konqviewmanager.moc:112
#12 0xb26ebd67 in KonqViewManager::removeTab (this=0x991f150, currentFrame=0x9c15094, emitAboutToRemoveSignal=true) at ../../../../apps/konqueror/src/konqviewmanager.cpp:393
#13 0xb271e475 in KonqMainWindow::slotRemoveTabPopupDelayed (this=0x989d460) at ../../../../apps/konqueror/src/konqmainwindow.cpp:2558
#14 0xb2743118 in KonqMainWindow::qt_metacall (this=0x989d460, _c=QMetaObject::InvokeMetaMethod, _id=82, _a=0xbfc4467c) at ./konqmainwindow.moc:421
#15 0xb762811a in QMetaObject::metacall (object=0x989d460, cl=2994160307, idx=132, argv=0xbfc4467c) at kernel/qmetaobject.cpp:237
#16 0xb763689b in QMetaObject::activate (sender=0xb096cc8, m=0xb7736188, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3294
#17 0xb763e527 in QSingleShotTimer::timeout (this=0xb096cc8) at .moc/release-shared/qtimer.moc:82
#18 0xb763e63c in QSingleShotTimer::timerEvent (this=0xb096cc8) at kernel/qtimer.cpp:308
#19 0xb7633704 in QObject::event (this=0xb096cc8, e=0xb278410c) at kernel/qobject.cpp:1224
#20 0xb615319c in QApplicationPrivate::notify_helper (this=0x97e5878, receiver=0xb096cc8, e=0xbfc44b40) at kernel/qapplication.cpp:4242
#21 0xb6159df7 in QApplication::notify (this=0xbfc45024, receiver=0xb096cc8, e=0xbfc44b40) at kernel/qapplication.cpp:3661
#22 0xb6c6df8a in KApplication::notify (this=0xbfc45024, receiver=0xb096cc8, event=0xbfc44b40) at ../../kdeui/kernel/kapplication.cpp:302
#23 0xb7622eab in QCoreApplication::notifyInternal (this=0xbfc45024, receiver=0xb096cc8, event=0xbfc44b40) at kernel/qcoreapplication.cpp:704
#24 0xb7652286 in QCoreApplication::sendEvent (this=0x97e84bc) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#25 QTimerInfoList::activateTimers (this=0x97e84bc) at kernel/qeventdispatcher_unix.cpp:603
#26 0xb764ef17 in timerSourceDispatch (source=0x97e8900) at kernel/qeventdispatcher_glib.cpp:184
#27 idleTimerSourceDispatch (source=0x97e8900) at kernel/qeventdispatcher_glib.cpp:231
#28 0xb5d3ee88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#29 0xb5d42730 in ?? () from /lib/libglib-2.0.so.0
#30 0xb5d42863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#31 0xb764ebd5 in QEventDispatcherGlib::processEvents (this=0x97e5838, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#32 0xb6210b75 in QGuiEventDispatcherGlib::processEvents (this=0x97e5838, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#33 0xb76214c9 in QEventLoop::processEvents (this=0xbfc44e04, flags=) at kernel/qeventloop.cpp:149
#34 0xb762191a in QEventLoop::exec (this=0xbfc44e04, flags=...) at kernel/qeventloop.cpp:201
#35 0xb7625b0f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#36 0xb6153237 in QApplication::exec () at kernel/qapplication.cpp:3570
#37 0xb276f7de in kdemain (argc=2, argv=0x97d97e0) at ../../../../apps/konqueror/src/konqmain.cpp:271
#38 0x0804dfc1 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x97d9ced "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x8051429 "0") at ../../kinit/kinit.cpp:705
#39 0x0804ec15 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1197
#40 0x0804f08c in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1390
#41 0x0804fe27 in main (argc=4, argv=0xbfc45c04, envp=0xbfc45c18) at ../../kinit/kinit.cpp:1825

Reported using DrKonqi