Application: kontact (4.4.2)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-24-generic i686
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
Kontact crashed after pressing "X" to exit the application. Just finished sorting mail and pressed "X". I was not doing anything at the time with KHTML view which is mentioned in the backtrace even email view is set to "text".

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0xb785e990 (LWP 2587))]

Thread 2 (Thread 0xb24ffb70 (LWP 2611)):
#0  0x0897ff64 in __pthread_mutex_lock (mutex=0xb25100fc) at pthread_mutex_lock.c:62
#1  0x09127ba6 in pthread_mutex_lock (mutex=0xb25100fc) at forward.c:182
#2  0x01851b03 in IA__g_main_context_prepare (context=0xb25100f8, priority=0xb24ff12c) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2282
#3  0x01851ee9 in g_main_context_iterate (context=0xb25100f8, block=<value optimized out>, dispatch=1, self=0xb250eb78) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2571
#4  0x018524b8 in IA__g_main_context_iteration (context=0xb25100f8, may_block=1) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2654
#5  0x010fc60f in QEventDispatcherGlib::processEvents (this=0xb1e9778, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#6  0x010cf059 in QEventLoop::processEvents (this=0xb24ff270, flags=) at kernel/qeventloop.cpp:149
#7  0x010cf4aa in QEventLoop::exec (this=0xb24ff270, flags=...) at kernel/qeventloop.cpp:201
#8  0x00fcb5a8 in QThread::exec (this=0xb1f0b78) at thread/qthread.cpp:487
#9  0x010aec1b in QInotifyFileSystemWatcherEngine::run (this=0xb1f0b78) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00fce32e in QThreadPrivate::start (arg=0xb1f0b78) at thread/qthread_unix.cpp:248
#11 0x0897d96e in start_thread (arg=0xb24ffb70) at pthread_create.c:300
#12 0x0911aa4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb785e990 (LWP 2587)):
[KCrash Handler]
#6  QString::clear (this=0xe511d70, event=0xbf932f30) at /usr/include/qt4/QtCore/qstring.h:713
#7  KHTMLPart::handleMouseMoveEventDrag (this=0xe511d70, event=0xbf932f30) at ../../khtml/khtml_part.cpp:6310
#8  0x028b14cc in KHTMLPart::khtmlMouseMoveEvent (this=0xe511d70, event=0xbf932f30) at ../../khtml/khtml_part.cpp:6405
#9  0x0288b4af in KHTMLPart::customEvent (this=0xe511d70, event=0xbf932f30) at ../../khtml/khtml_part.cpp:5955
#10 0x010e145c in QObject::event (this=0xe511d70, e=0x5367674f) at kernel/qobject.cpp:1279
#11 0x064ff4dc in QApplicationPrivate::notify_helper (this=0x9ee3e50, receiver=0xe511d70, e=0xbf932f30) at kernel/qapplication.cpp:4300
#12 0x0650605e in QApplication::notify (this=0xbf9340d4, receiver=0xe511d70, e=0xbf932f30) at kernel/qapplication.cpp:3704
#13 0x00a76f2a in KApplication::notify (this=0xbf9340d4, receiver=0xe511d70, event=0xbf932f30) at ../../kdeui/kernel/kapplication.cpp:302
#14 0x010d0a3b in QCoreApplication::notifyInternal (this=0xbf9340d4, receiver=0xe511d70, event=0xbf932f30) at kernel/qcoreapplication.cpp:704
#15 0x02882e31 in QCoreApplication::sendEvent (this=0xee3f910, _mouse=0xbf933820) at /usr/include/qt4/QtCore/qcoreapplication.h:215
#16 KHTMLView::mouseMoveEvent (this=0xee3f910, _mouse=0xbf933820) at ../../khtml/khtmlview.cpp:1551
#17 0x0655d69a in QWidget::event (this=0xee3f910, event=0xbf933820) at kernel/qwidget.cpp:7983
#18 0x06959fd3 in QFrame::event (this=0xee3f910, e=0xbf933820) at widgets/qframe.cpp:557
#19 0x0287e89c in KHTMLView::widgetEvent (this=0xee3f910, e=0x0) at ../../khtml/khtmlview.cpp:2362
#20 0x0287eb95 in KHTMLView::eventFilter (this=0xee3f910, o=0xf7ea150, e=0xbf933820) at ../../khtml/khtmlview.cpp:2207
#21 0x010cfcda in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9ee3e50, receiver=0xf7ea150, event=0xbf933820) at kernel/qcoreapplication.cpp:819
#22 0x064ff4b9 in QApplicationPrivate::notify_helper (this=0x9ee3e50, receiver=0xf7ea150, e=0xbf933820) at kernel/qapplication.cpp:4296
#23 0x065069f7 in QApplication::notify (this=0xbf9340d4, receiver=0xf7ea150, e=0xbf933820) at kernel/qapplication.cpp:3865
#24 0x00a76f2a in KApplication::notify (this=0xbf9340d4, receiver=0xf7ea150, event=0xbf933820) at ../../kdeui/kernel/kapplication.cpp:302
#25 0x010d0a3b in QCoreApplication::notifyInternal (this=0xbf9340d4, receiver=0xf7ea150, event=0xbf933820) at kernel/qcoreapplication.cpp:704
#26 0x06505952 in QCoreApplication::sendEvent (receiver=0xf7ea150, event=0xbf933820, alienWidget=0x0, nativeWidget=0xf7ea150, buttonDown=0x6e43058, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#27 QApplicationPrivate::sendMouseEvent (receiver=0xf7ea150, event=0xbf933820, alienWidget=0x0, nativeWidget=0xf7ea150, buttonDown=0x6e43058, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2965
#28 0x06591088 in QETWidget::translateMouseEvent (this=0xf7ea150, event=0xbf933d3c) at kernel/qapplication_x11.cpp:4368
#29 0x06590511 in QApplication::x11ProcessEvent (this=0xbf9340d4, event=0xbf933d3c) at kernel/qapplication_x11.cpp:3379
#30 0x065bf60a in x11EventSourceDispatch (s=0x9ed9e40, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#31 0x0184e5e5 in g_main_dispatch (context=0x9ed9090) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:1960
#32 IA__g_main_context_dispatch (context=0x9ed9090) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2513
#33 0x018522d8 in g_main_context_iterate (context=0x9ed9090, block=<value optimized out>, dispatch=1, self=0x9ed43f8) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2591
#34 0x018524b8 in IA__g_main_context_iteration (context=0x9ed9090, may_block=1) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2654
#35 0x010fc5d5 in QEventDispatcherGlib::processEvents (this=0x9eb7070, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#36 0x065bf135 in QGuiEventDispatcherGlib::processEvents (this=0x9eb7070, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#37 0x010cf059 in QEventLoop::processEvents (this=0xbf934034, flags=) at kernel/qeventloop.cpp:149
#38 0x010cf4aa in QEventLoop::exec (this=0xbf934034, flags=...) at kernel/qeventloop.cpp:201
#39 0x010d369f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#40 0x064ff577 in QApplication::exec () at kernel/qapplication.cpp:3579
#41 0x0804b472 in _start ()

This bug may be a duplicate of or related to bug 183025, bug 245593.

Possible duplicates by query: bug 246297, bug 245593.

Reported using DrKonqi