Application that crashed: rekonq
Version of the application: 0.3.0
KDE Version: 4.3.4 (KDE 4.3.4)
Qt Version: 4.6.0
Operating System: Linux 2.6.31-15-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
I was surfing in the net an rekonq crashed while closing a Tab via Ctrl+T.

 -- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
The current source language is "auto; currently c++".
[Current thread is 1 (Thread 0xb776c700 (LWP 2436))]

Thread 3 (Thread 0xb60abb70 (LWP 2438)):
#0  0x0097b422 in __kernel_vsyscall ()
#1  0x004c1e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x01b9d78d in __pthread_cond_wait (cond=0x1abffac, mutex=0x1abff94) at forward.c:139
#3  0x00ce80d7 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x1abaec0) at ../JavaScriptCore/wtf/FastMalloc.cpp:2299
#4  0x00ce8121 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x1abaec0) at ../JavaScriptCore/wtf/FastMalloc.cpp:1433
#5  0x004bd80e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0x01b907ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xb54a3b70 (LWP 2442)):
#0  0x0097b422 in __kernel_vsyscall ()
#1  0x004c1e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x01b9d78d in __pthread_cond_wait (cond=0x98e3a90, mutex=0x98e3a78) at forward.c:139
#3  0x0660e307 in QWaitConditionPrivate::wait (this=0x9709840, mutex=0x972d720, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x9709840, mutex=0x972d720, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x00ced4c0 in WTF::ThreadCondition::wait (this=0xb57e8dd4, mutex=...) at ../JavaScriptCore/wtf/qt/ThreadingQt.cpp:238
#6  0x012159b4 in WebCore::IconDatabase::syncThreadMainLoop (this=0xb57e8d80) at loader/icon/IconDatabase.cpp:1412
#7  0x0121a860 in WebCore::IconDatabase::iconDatabaseSyncThread (this=0xb57e8d80) at loader/icon/IconDatabase.cpp:1038
#8  0x00cecf3f in threadEntryPoint (contextData=0xb57a8170) at ../JavaScriptCore/wtf/Threading.cpp:64
#9  0x00ced393 in WTF::ThreadPrivate::run (this=0x9705400) at ../JavaScriptCore/wtf/qt/ThreadingQt.cpp:64
#10 0x0660d3ae in QThreadPrivate::start (arg=0x9705400) at thread/qthread_unix.cpp:244
#11 0x004bd80e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0x01b907ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb776c700 (LWP 2436)):
[KCrash Handler]
#6  0x00a5d88d in ?? () from /usr/lib/libkdeinit4_rekonq.so
#7  0x00a38a06 in ?? () from /usr/lib/libkdeinit4_rekonq.so
#8  0x00a3fd90 in ?? () from /usr/lib/libkdeinit4_rekonq.so
#9  0x0671409a in QMetaObject::metacall (object=0x97054f8, cl=29381536, idx=0, argv=0xbffde920) at kernel/qmetaobject.cpp:237
#10 0x0672281b in QMetaObject::activate (sender=0x9704e30, m=0xa7481c, local_signal_index=5, argv=0xbffdea88) at kernel/qobject.cpp:3282
#11 0x00a41743 in MainView::linkHovered(QString const&) () from /usr/lib/libkdeinit4_rekonq.so
#12 0x00a44097 in MainView::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeinit4_rekonq.so
#13 0x0671409a in QMetaObject::metacall (object=0x9704e30, cl=29381536, idx=0, argv=0x9704e30) at kernel/qmetaobject.cpp:237
#14 0x0672281b in QMetaObject::activate (sender=0x9951848, m=0x1a489d0, local_signal_index=3, argv=0xbffdebb0) at kernel/qobject.cpp:3282
#15 0x011bc55f in QWebPage::linkHovered (this=0x9951848, _t1=..., _t2=..., _t3=...) at .moc/release-shared/moc_qwebpage.cpp:362
#16 0x011a318c in WebCore::ChromeClientQt::mouseDidMoveOverElement (this=0x9958c48, result=...) at ../WebKit/qt/WebCoreSupport/ChromeClientQt.cpp:364
#17 0x00ffb258 in WebCore::Chrome::mouseDidMoveOverElement (this=0xb2d0b400, result=..., modifierFlags=267) at page/Chrome.cpp:317
#18 0x01015184 in WebCore::EventHandler::mouseMoved (this=0xb17c595c, event=...) at page/EventHandler.cpp:1320
#19 0x011be56a in QWebPagePrivate::mouseMoveEvent (this=0xa167d48, ev=0xbffdee48) at ../WebKit/qt/Api/qwebpage.cpp:696
#20 0x011be5fb in QWebPagePrivate::leaveEvent (this=0xa167d48) at ../WebKit/qt/Api/qwebpage.cpp:1170
#21 0x011c440f in QWebPage::event (this=0x9951848, ev=0xbffdf2fc) at ../WebKit/qt/Api/qwebpage.cpp:2563
#22 0x011c89cc in QWebView::event (this=0x9d6d4f8, e=0xbffdf2fc) at ../WebKit/qt/Api/qwebview.cpp:654
#23 0x087780fc in QApplicationPrivate::notify_helper (this=0x966de70, receiver=0x9d6d4f8, e=0xbffdf2fc) at kernel/qapplication.cpp:4242
#24 0x0877ee17 in QApplication::notify (this=0xbffe07a8, receiver=0x9d6d4f8, e=0xbffdf2fc) at kernel/qapplication.cpp:4207
#25 0x0366c1aa in KApplication::notify (this=0xbffe07a8, receiver=0x9d6d4f8, event=0xbffdf2fc) at ../../kdeui/kernel/kapplication.cpp:302
#26 0x0670ee2b in QCoreApplication::notifyInternal (this=0xbffe07a8, receiver=0x9d6d4f8, event=0xbffdf2fc) at kernel/qcoreapplication.cpp:704
#27 0x0877dd62 in QCoreApplication::sendEvent (enter=0xa07dca0, leave=0x9d6d4f8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#28 QApplicationPrivate::dispatchEnterLeave (enter=0xa07dca0, leave=0x9d6d4f8) at kernel/qapplication.cpp:2606
#29 0x0877e897 in QApplicationPrivate::sendMouseEvent (receiver=0xa07dca0, event=0xbffdf410, alienWidget=0xa07dca0, nativeWidget=0x97054f8, buttonDown=0x90b3060, lastMouseReceiver=..., 
    spontaneous=true) at kernel/qapplication.cpp:2936
#30 0x0877ebca in QApplicationPrivate::sendSyntheticEnterLeave (this=0x966de70, widget=0xa07dca0) at kernel/qapplication.cpp:3042
#31 0x087dd32f in QWidget::setVisible (this=0xa07dca0, visible=true) at kernel/qwidget.cpp:7396
#32 0x087bcfc6 in QWidget::show (this=0x966d550, index=3) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:481
#33 QStackedLayout::setCurrentIndex (this=0x966d550, index=3) at kernel/qstackedlayout.cpp:311
#34 0x087bd34d in QStackedLayout::takeAt (this=0x966d550, index=4) at kernel/qstackedlayout.cpp:265
#35 0x087ace94 in QLayout::removeWidget (this=0x966d550, widget=0x9d6d4f8) at kernel/qlayout.cpp:1457
#36 0x08c391ad in QStackedWidget::removeWidget (this=0x97020a8, widget=0x9d6d4f8) at widgets/qstackedwidget.cpp:196
#37 0x08c46748 in QTabWidget::removeTab (this=0x9704e30, index=4) at widgets/qtabwidget.cpp:608
#38 0x0377bc2c in KTabWidget::Private::removeTab (this=0x9701730, index=4) at ../../kdeui/widgets/ktabwidget.cpp:141
#39 0x0377bd75 in KTabWidget::removeTab (this=0x9704e30, index=4) at ../../kdeui/widgets/ktabwidget.cpp:602
#40 0x00a4390b in MainView::closeTab(int) () from /usr/lib/libkdeinit4_rekonq.so
#41 0x00a3932c in ?? () from /usr/lib/libkdeinit4_rekonq.so
#42 0x087d4f4c in QWidget::event (this=0x97054f8, event=0xbffdfd44) at kernel/qwidget.cpp:8008
#43 0x08bebbb7 in QMainWindow::event (this=0x97054f8, event=0xbffdfd44) at widgets/qmainwindow.cpp:1434
#44 0x03752334 in KMainWindow::event (this=0x97054f8, ev=0xbffdfd44) at ../../kdeui/widgets/kmainwindow.cpp:1101
#45 0x087780fc in QApplicationPrivate::notify_helper (this=0x966de70, receiver=0x97054f8, e=0xbffdfd44) at kernel/qapplication.cpp:4242
#46 0x0878076e in QApplication::notify (this=0xbffe07a8, receiver=0x97054f8, e=0xbffdfd44) at kernel/qapplication.cpp:3720
#47 0x0366c1aa in KApplication::notify (this=0xbffe07a8, receiver=0x9d6d4f8, event=0xbffdfd44) at ../../kdeui/kernel/kapplication.cpp:302
#48 0x0670ee2b in QCoreApplication::notifyInternal (this=0xbffe07a8, receiver=0x9d6d4f8, event=0xbffdfd44) at kernel/qcoreapplication.cpp:704
#49 0x08778fde in QCoreApplication::sendSpontaneousEvent (receiver=0x9d6d4f8, event=0x1c053a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#50 qt_sendSpontaneousEvent (receiver=0x9d6d4f8, event=0x1c053a0) at kernel/qapplication.cpp:5219
#51 0x088306e0 in QKeyMapper::sendKeyEvent (keyWidget=0x9d6d4f8, grab=false, type=QEvent::KeyPress, code=87, modifiers=..., text=..., autorepeat=<value optimized out>, count=<value optimized out>, 
    nativeScanCode=25, nativeVirtualKey=119, nativeModifiers=4) at kernel/qkeymapper_x11.cpp:1861
#52 0x08832c29 in QKeyMapperPrivate::translateKeyEvent (this=0x96aa778, keyWidget=0x9d6d4f8, event=0xbffe03fc, grab=false) at kernel/qkeymapper_x11.cpp:1831
#53 0x08806397 in QApplication::x11ProcessEvent (this=0xbffe07a8, event=0xbffe03fc) at kernel/qapplication_x11.cpp:3394
#54 0x08835eea in x11EventSourceDispatch (s=0x9672aa8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#55 0x01d9ce78 in g_main_dispatch (context=0x9671c98) at /build/buildd/glib2.0-2.22.2/glib/gmain.c:1960
#56 IA__g_main_context_dispatch (context=0x9671c98) at /build/buildd/glib2.0-2.22.2/glib/gmain.c:2513
#57 0x01da0720 in g_main_context_iterate (context=0x9671c98, block=<value optimized out>, dispatch=1, self=0x966f040) at /build/buildd/glib2.0-2.22.2/glib/gmain.c:2591
#58 0x01da0853 in IA__g_main_context_iteration (context=0x9671c98, may_block=1) at /build/buildd/glib2.0-2.22.2/glib/gmain.c:2654
#59 0x0673ab55 in QEventDispatcherGlib::processEvents (this=0x9660290, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#60 0x08835a15 in QGuiEventDispatcherGlib::processEvents (this=0x9660290, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#61 0x0670d449 in QEventLoop::processEvents (this=0xbffe06f4, flags=) at kernel/qeventloop.cpp:149
#62 0x0670d89a in QEventLoop::exec (this=0xbffe06f4, flags=...) at kernel/qeventloop.cpp:201
#63 0x06711a8f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#64 0x08778197 in QApplication::exec () at kernel/qapplication.cpp:3570
#65 0x00a6cfa3 in kdemain () from /usr/lib/libkdeinit4_rekonq.so
#66 0x0804869b in _start ()

Reported using DrKonqi