Application: kontact (4.6 beta4)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.0
Operating System: Linux 2.6.32-25-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:
I received an email with a link. When I clicked on the link Kontact froze and the mouse cursor turned to the one for grabing. I moved the mouse of Kontact and clicked on KPackageKit. Then Kontact crashed.

I had Amarok playing music, and KPackageKit updating some packages in the background.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fdb80a76780 (LWP 13623))]

Thread 3 (Thread 0x7fdb67616700 (LWP 13624)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fdb7d49920e in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007fdb7d499329 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007fdb78fc9971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007fdb7dfa292d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fdb5c643700 (LWP 13638)):
#0  0x00007fdb7df96203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fdb78b0b009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fdb78b0b45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fdb7e6da1e6 in QEventDispatcherGlib::processEvents (this=0x2bd9bf0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007fdb7e6aca02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007fdb7e6acdec in QEventLoop::exec (this=0x7fdb5c642d90, flags=) at kernel/qeventloop.cpp:201
#6  0x00007fdb7e5b72fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007fdb7e68c5f8 in QInotifyFileSystemWatcherEngine::run (this=0x2bd9140) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fdb7e5ba27e in QThreadPrivate::start (arg=0x2bd9140) at thread/qthread_unix.cpp:266
#9  0x00007fdb78fc9971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007fdb7dfa292d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fdb80a76780 (LWP 13623)):
[KCrash Handler]
#6  0x00007fdb7f0da20f in QWidget::testAttribute_helper (this=0x27e8220, attribute=Qt::WA_Hover) at kernel/qwidget.cpp:10748
#7  0x00007fdb7f0973ed in testAttribute (this=<value optimized out>, receiver=<value optimized out>, e=0x7fff4bfa7a30) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:1031
#8  QApplication::notify (this=<value optimized out>, receiver=<value optimized out>, e=0x7fff4bfa7a30) at kernel/qapplication.cpp:3981
#9  0x00007fdb7fe212f6 in KApplication::notify (this=0x7fff4bfaa870, receiver=0x27e8220, event=0x7fff4bfa7a30) at ../../kdeui/kernel/kapplication.cpp:311
#10 0x00007fdb7e6adcdc in QCoreApplication::notifyInternal (this=0x7fff4bfaa870, receiver=0x27e8220, event=0x7fff4bfa7a30) at kernel/qcoreapplication.cpp:732
#11 0x00007fdb7f095dbe in sendEvent (receiver=0x27e8220, event=0x7fff4bfa7a30, alienWidget=0x0, nativeWidget=0x27e8220, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#12 QApplicationPrivate::sendMouseEvent (receiver=0x27e8220, event=0x7fff4bfa7a30, alienWidget=0x0, nativeWidget=0x27e8220, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:3058
#13 0x00007fdb7f119345 in QETWidget::translateMouseEvent (this=0x27e8220, event=<value optimized out>) at kernel/qapplication_x11.cpp:4403
#14 0x00007fdb7f117c5c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff4bfa8350) at kernel/qapplication_x11.cpp:3536
#15 0x00007fdb7f1440e2 in x11EventSourceDispatch (s=0x2053ca0, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#16 0x00007fdb78b07342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#17 0x00007fdb78b0b2a8 in ?? () from /lib/libglib-2.0.so.0
#18 0x00007fdb78b0b45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#19 0x00007fdb7e6da193 in QEventDispatcherGlib::processEvents (this=0x2016100, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#20 0x00007fdb7f143a4e in QGuiEventDispatcherGlib::processEvents (this=0x27e8220, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#21 0x00007fdb7e6aca02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#22 0x00007fdb7e6acdec in QEventLoop::exec (this=0x73d2c20, flags=) at kernel/qeventloop.cpp:201
#23 0x00007fdb7f12b00b in QDragManager::drag (this=0x774bb50, o=<value optimized out>) at kernel/qdnd_x11.cpp:1981
#24 0x00007fdb7f0a6f78 in QDrag::exec (this=0x2763580, supportedActions=) at kernel/qdrag.cpp:284
#25 0x00007fdb7f0a7033 in QDrag::exec (this=0x27e8220, supportedActions=<value optimized out>) at kernel/qdrag.cpp:239
#26 0x00007fdb7d201199 in ?? () from /usr/lib/libQtWebKit.so.4
#27 0x00007fdb7d03c1ae in ?? () from /usr/lib/libQtWebKit.so.4
#28 0x00007fdb7d03d17e in ?? () from /usr/lib/libQtWebKit.so.4
#29 0x00007fdb7d044df5 in ?? () from /usr/lib/libQtWebKit.so.4
#30 0x00007fdb7d0450c3 in ?? () from /usr/lib/libQtWebKit.so.4
#31 0x00007fdb7d045f3b in ?? () from /usr/lib/libQtWebKit.so.4
#32 0x00007fdb7d0460c9 in ?? () from /usr/lib/libQtWebKit.so.4
#33 0x00007fdb7d21d70f in ?? () from /usr/lib/libQtWebKit.so.4
#34 0x00007fdb7d2281b9 in QWebPage::event(QEvent*) () from /usr/lib/libQtWebKit.so.4
#35 0x00007fdb7d2286f8 in QWebView::mouseMoveEvent(QMouseEvent*) () from /usr/lib/libQtWebKit.so.4
#36 0x00007fdb7f0e6cab in QWidget::event (this=0x29314e0, event=0x7fff4bfa9b60) at kernel/qwidget.cpp:8172
#37 0x00007fdb7d228f12 in QWebView::event(QEvent*) () from /usr/lib/libQtWebKit.so.4
#38 0x00007fdb60c0f6c7 in ?? () from /usr/lib/libmessageviewer.so.4
#39 0x00007fdb7f090fdc in QApplicationPrivate::notify_helper (this=0x204f800, receiver=0x29314e0, e=0x7fff4bfa9b60) at kernel/qapplication.cpp:4396
#40 0x00007fdb7f09730e in QApplication::notify (this=0x7fff4bfaa870, receiver=0x29314e0, e=0x7fff4bfa9b60) at kernel/qapplication.cpp:3959
#41 0x00007fdb7fe212f6 in KApplication::notify (this=0x7fff4bfaa870, receiver=0x29314e0, event=0x7fff4bfa9b60) at ../../kdeui/kernel/kapplication.cpp:311
#42 0x00007fdb7e6adcdc in QCoreApplication::notifyInternal (this=0x7fff4bfaa870, receiver=0x29314e0, event=0x7fff4bfa9b60) at kernel/qcoreapplication.cpp:732
#43 0x00007fdb7f095dbe in sendEvent (receiver=0x29314e0, event=0x7fff4bfa9b60, alienWidget=0x29314e0, nativeWidget=0x204a140, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#44 QApplicationPrivate::sendMouseEvent (receiver=0x29314e0, event=0x7fff4bfa9b60, alienWidget=0x29314e0, nativeWidget=0x204a140, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:3058
#45 0x00007fdb7f119345 in QETWidget::translateMouseEvent (this=0x204a140, event=<value optimized out>) at kernel/qapplication_x11.cpp:4403
#46 0x00007fdb7f117c5c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff4bfaa480) at kernel/qapplication_x11.cpp:3536
#47 0x00007fdb7f1440e2 in x11EventSourceDispatch (s=0x2053ca0, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#48 0x00007fdb78b07342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#49 0x00007fdb78b0b2a8 in ?? () from /lib/libglib-2.0.so.0
#50 0x00007fdb78b0b45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#51 0x00007fdb7e6da193 in QEventDispatcherGlib::processEvents (this=0x2016100, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#52 0x00007fdb7f143a4e in QGuiEventDispatcherGlib::processEvents (this=0x27e8220, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#53 0x00007fdb7e6aca02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#54 0x00007fdb7e6acdec in QEventLoop::exec (this=0x7fff4bfaa7b0, flags=) at kernel/qeventloop.cpp:201
#55 0x00007fdb7e6b0ebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#56 0x0000000000403bd3 in _start ()

Possible duplicates by query: bug 270278, bug 265834, bug 257753, bug 247780, bug 246852.

Reported using DrKonqi