Application that crashed: konqueror
Version of the application: 4.3.2 (KDE 4.3.2)
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

 -- Backtrace:
Application: Konqueror (kdeinit4), signal: Aborted
[Current thread is 1 (Thread 0xb77e3700 (LWP 27983))]

Thread 2 (Thread 0xaa40db70 (LWP 28080)):
#0  0x00c3c422 in __kernel_vsyscall ()
#1  0x003ade15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x01ae978d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0015fe67 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#4  0x06b14922 in ?? () from /usr/lib/libQtNetwork.so.4
#5  0x0015ee32 in ?? () from /usr/lib/libQtCore.so.4
#6  0x003a980e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0x01adc7ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb77e3700 (LWP 27983)):
[KCrash Handler]
#6  0x00c3c422 in __kernel_vsyscall ()
#7  0x01a3a4d1 in raise () from /lib/tls/i686/cmov/libc.so.6
#8  0x01a3d932 in abort () from /lib/tls/i686/cmov/libc.so.6
#9  0x00b5f4df in __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/libstdc++.so.6
#10 0x00b5d415 in ?? () from /usr/lib/libstdc++.so.6
#11 0x00b5d452 in std::terminate() () from /usr/lib/libstdc++.so.6
#12 0x00b5d50b in __cxa_rethrow () from /usr/lib/libstdc++.so.6
#13 0x002655e1 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#14 0x002656d8 in QMetaObject::activate(QObject*, QMetaObject const*, int, int, void**) () from /usr/lib/libQtCore.so.4
#15 0x010e99b1 in QAction::triggered(bool) () from /usr/lib/libQtGui.so.4
#16 0x010eaf32 in QAction::activate(QAction::ActionEvent) () from /usr/lib/libQtGui.so.4
#17 0x0158cf02 in QToolButton::nextCheckState() () from /usr/lib/libQtGui.so.4
#18 0x014a7163 in ?? () from /usr/lib/libQtGui.so.4
#19 0x014a7431 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libQtGui.so.4
#20 0x0158d3fc in QToolButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libQtGui.so.4
#21 0x01145012 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#22 0x014a53ee in QAbstractButton::event(QEvent*) () from /usr/lib/libQtGui.so.4
#23 0x0158fd9a in QToolButton::event(QEvent*) () from /usr/lib/libQtGui.so.4
#24 0x010eff54 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#25 0x010f8033 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#26 0x00e0fbfa in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#27 0x0024f6cb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#28 0x010f6f6e in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&) () from /usr/lib/libQtGui.so.4
#29 0x011657c0 in ?? () from /usr/lib/libQtGui.so.4
#30 0x01164c4b in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#31 0x01191502 in ?? () from /usr/lib/libQtGui.so.4
#32 0x07de2e78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#33 0x07de6720 in ?? () from /lib/libglib-2.0.so.0
#34 0x07de6853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#35 0x0027a02c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#36 0x01190be5 in ?? () from /usr/lib/libQtGui.so.4
#37 0x0024dc79 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#38 0x0024e0ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#39 0x0025053f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#40 0x010efdd7 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#41 0x045b159f in kdemain () from /usr/lib/libkdeinit4_konqueror.so
#42 0x0804dde1 in _start ()

Reported using DrKonqi