Application that crashed: kontact
Version of the application: 4.3.5
KDE Version: 4.3.5 (KDE 4.3.5)
Qt Version: 4.5.3
Operating System: Linux 2.6.31.13-desktop-1mnb x86_64
Distribution: "Mandriva Linux 2010.0"

What I was doing when the application crashed:
I was sending a signed message, with one attachment, and had just finished typing the password to unlock my OpenPGP key. As soon as a pressed enter kontact crashed.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f1c3b1a1710 (LWP 9804))]

Thread 4 (Thread 0x7f1c19521910 (LWP 19145)):
#0  0x00007f1c3884bfc2 in select () from /lib64/libc.so.6
#1  0x00007f1c39aa49f1 in QProcessManager::run (this=0x1d0beb0) at io/qprocess_unix.cpp:296
#2  0x00007f1c399dfca5 in QThreadPrivate::start (arg=0x1d0beb0) at thread/qthread_unix.cpp:188
#3  0x00007f1c34d317cd in start_thread () from /lib64/libpthread.so.0
#4  0x00007f1c3885337d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f1c18d20910 (LWP 32196)):
#0  0x00007f1c34d35e59 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f1c399e0d5b in QWaitCondition::wait (this=<value optimized out>, mutex=0x66f57b8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007f1c173393d9 in Soprano::Util::AsyncQuery::Private::run (this=0x66f5780) at /usr/src/debug/nepomuk-scribo-0.6.0/nepomukshell/asyncquery.cpp:110
#3  0x00007f1c399dfca5 in QThreadPrivate::start (arg=0x66f5780) at thread/qthread_unix.cpp:188
#4  0x00007f1c34d317cd in start_thread () from /lib64/libpthread.so.0
#5  0x00007f1c3885337d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f1c17d51910 (LWP 32211)):
#0  0x00007f1c34d35e59 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f1c399e0d5b in QWaitCondition::wait (this=<value optimized out>, mutex=0x6cab6d8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007f1c173393d9 in Soprano::Util::AsyncQuery::Private::run (this=0x6cab6a0) at /usr/src/debug/nepomuk-scribo-0.6.0/nepomukshell/asyncquery.cpp:110
#3  0x00007f1c399dfca5 in QThreadPrivate::start (arg=0x6cab6a0) at thread/qthread_unix.cpp:188
#4  0x00007f1c34d317cd in start_thread () from /lib64/libpthread.so.0
#5  0x00007f1c3885337d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f1c3b1a1710 (LWP 9804)):
[KCrash Handler]
#5  QAbstractButton::isChecked (this=0x69007600000077) at widgets/qabstractbutton.cpp:767
#6  0x00007f1c15900013 in ~KFileAudioPreview (this=0x6946f50) at /usr/src/debug/kdelibs-4.3.5/interfaces/kmediaplayer/kfileaudiopreview/kfileaudiopreview.cpp:105
#7  0x00007f1c39ad390c in QObjectPrivate::deleteChildren (this=0x68af1c0) at kernel/qobject.cpp:1846
#8  0x00007f1c38fbeb43 in ~QWidget (this=0x68af180) at kernel/qwidget.cpp:1367
#9  0x00007f1c39380d31 in ~QStackedWidget (this=0x69007600000077) at widgets/qstackedwidget.cpp:152
#10 0x00007f1c39ad390c in QObjectPrivate::deleteChildren (this=0x68aed10) at kernel/qobject.cpp:1846
#11 0x00007f1c38fbeb43 in ~QWidget (this=0x68aecb0) at kernel/qwidget.cpp:1367
#12 0x00007f1c374c99c0 in ~KFileMetaPreview (this=0x68aecb0) at /usr/src/debug/kdelibs-4.3.5/kio/kfile/kfilemetapreview.cpp:36
#13 0x00007f1c16b3ce92 in ~Private (this=0x678fd50) at /usr/src/debug/kdelibs-4.3.5/kfile/kdiroperator.cpp:346
#14 0x00007f1c16b3d05f in ~KDirOperator (this=0x67904d0) at /usr/src/debug/kdelibs-4.3.5/kfile/kdiroperator.cpp:423
#15 0x00007f1c16b56d6f in ~KFileWidget (this=0x676a030) at /usr/src/debug/kdelibs-4.3.5/kfile/kfilewidget.cpp:107
#16 0x00007f1c39ad390c in QObjectPrivate::deleteChildren (this=0x6717c70) at kernel/qobject.cpp:1846
#17 0x00007f1c38fbeb43 in ~QWidget (this=0x529bc70) at kernel/qwidget.cpp:1367
#18 0x00007f1c39380d31 in ~QStackedWidget (this=0x69007600000077) at widgets/qstackedwidget.cpp:152
#19 0x00007f1c39ad390c in QObjectPrivate::deleteChildren (this=0x670cec0) at kernel/qobject.cpp:1846
#20 0x00007f1c38fbeb43 in ~QWidget (this=0x34003f0) at kernel/qwidget.cpp:1367
#21 0x00007f1c1732dfcd in ~SmartFileWidget (this=0x34003f0) at /usr/src/debug/nepomuk-scribo-0.6.0/smartsave/gui/smartfilewidget.cpp:135
#22 0x00007f1c39ad390c in QObjectPrivate::deleteChildren (this=0x66b22c0) at kernel/qobject.cpp:1846
#23 0x00007f1c38fbeb43 in ~QWidget (this=0x7fffe7afd960) at kernel/qwidget.cpp:1367
#24 0x00007f1c374be06d in ~KEncodingFileDialog (this=0x7fffe7afd960) at /usr/src/debug/kdelibs-4.3.5/kio/kfile/kencodingfiledialog.cpp:89
#25 0x00007f1c39ad390c in QObjectPrivate::deleteChildren (this=0x3bb9e10) at kernel/qobject.cpp:1846
#26 0x00007f1c38fbeb43 in ~QWidget (this=0x56ebf90) at kernel/qwidget.cpp:1367
#27 0x00007f1c3a5232a5 in ~KMainWindow (this=0x56ebf90) at /usr/src/debug/kdelibs-4.3.5/kdeui/widgets/kmainwindow.cpp:474
#28 0x00007f1c220bc475 in ~SecondaryWindow (this=0x69007600000077, __vtt_parm=<value optimized out>) at /usr/src/debug/kdepim-4.3.5/kmail/secondarywindow.cpp:56
#29 0x00007f1c21e2c619 in ~KMComposeWin (this=0x56ebf90) at /usr/src/debug/kdepim-4.3.5/kmail/composer.h:42
#30 0x00007f1c39ad4bcd in QObject::event (this=0x56ebf90, e=0x0) at kernel/qobject.cpp:1093
#31 0x00007f1c38fc230f in QWidget::event (this=0x56ebf90, event=0x5769190) at kernel/qwidget.cpp:7951
#32 0x00007f1c3933759b in QMainWindow::event (this=0x56ebf90, event=0x5769190) at widgets/qmainwindow.cpp:1399
#33 0x00007f1c3a55d8e3 in KXmlGuiWindow::event (this=0x69007600000077, ev=0x0) at /usr/src/debug/kdelibs-4.3.5/kdeui/xmlgui/kxmlguiwindow.cpp:131
#34 0x00007f1c38f7412c in QApplicationPrivate::notify_helper (this=0x1cf8cc0, receiver=0x56ebf90, e=0x5769190) at kernel/qapplication.cpp:4065
#35 0x00007f1c38f7b3fe in QApplication::notify (this=0x7fffe7b00290, receiver=0x56ebf90, e=0x5769190) at kernel/qapplication.cpp:4030
#36 0x00007f1c3a4523f6 in KApplication::notify (this=0x7fffe7b00290, receiver=0x56ebf90, event=0x5769190) at /usr/src/debug/kdelibs-4.3.5/kdeui/kernel/kapplication.cpp:302
#37 0x00007f1c39ac56ac in QCoreApplication::notifyInternal (this=0x7fffe7b00290, receiver=0x56ebf90, event=0x5769190) at kernel/qcoreapplication.cpp:610
#38 0x00007f1c39ac62ba in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x1ccfec0) at ../../src/corelib/kernel/qcoreapplication.h:213
#39 0x00007f1c39aee0d3 in postEventSourceDispatch (s=<value optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:218
#40 0x00007f1c324844ce in IA__g_main_context_dispatch (context=0x1d00530) at gmain.c:1960
#41 0x00007f1c32487e98 in g_main_context_iterate (context=0x1d00530, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#42 0x00007f1c32487fc0 in IA__g_main_context_iteration (context=0x1d00530, may_block=1) at gmain.c:2654
#43 0x00007f1c39aedc73 in QEventDispatcherGlib::processEvents (this=0x1ccf690, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:406
#44 0x00007f1c3900764e in QGuiEventDispatcherGlib::processEvents (this=0x69007600000077, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#45 0x00007f1c39ac3fe2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#46 0x00007f1c39ac43b4 in QEventLoop::exec (this=0x693de00, flags=) at kernel/qeventloop.cpp:201
#47 0x00007f1c30fdac61 in Phonon::PulseSupport::PulseSupport () from /usr/lib64/libphonon.so.4
#48 0x00007f1c30fdacdf in Phonon::PulseSupport::getInstance () from /usr/lib64/libphonon.so.4
#49 0x00007f1c151e0c28 in ?? () from /usr/lib64/kde4/plugins/phonon_backend/phonon_gstreamer.so
#50 0x00007f1c151e1143 in qt_plugin_instance () from /usr/lib64/kde4/plugins/phonon_backend/phonon_gstreamer.so
#51 0x00007f1c156f0c92 in Phonon::KdePlatformPlugin::createBackend (this=<value optimized out>, newService=) at /usr/src/debug/kdebase-runtime-4.3.5/phonon/platform_kde/kdeplatformplugin.cpp:155
#52 0x00007f1c156f1e6b in Phonon::KdePlatformPlugin::createBackend (this=0x67d0f60) at /usr/src/debug/kdebase-runtime-4.3.5/phonon/platform_kde/kdeplatformplugin.cpp:204
#53 0x00007f1c30fcd1d6 in ?? () from /usr/lib64/libphonon.so.4
#54 0x00007f1c30fcec27 in Phonon::Factory::backend () from /usr/lib64/libphonon.so.4
#55 0x00007f1c30fc743e in Phonon::BackendCapabilities::availableMimeTypes () from /usr/lib64/libphonon.so.4
#56 0x00007f1c15900441 in KFileAudioPreview (this=0x6946f50, parent=<value optimized out>) at /usr/src/debug/kdelibs-4.3.5/interfaces/kmediaplayer/kfileaudiopreview/kfileaudiopreview.cpp:79
#57 0x00007f1c15901245 in KPluginFactory::createInstance<KFileAudioPreview, QWidget> (parentWidget=<value optimized out>, parent=<value optimized out>, args=@0x7fffe7afaa90)
    at /usr/src/debug/kdelibs-4.3.5/kdecore/util/kpluginfactory.h:461
#58 0x00007f1c39faf8fe in KPluginFactory::create (this=0x68582a0, iface=0x7f1c375418e0 "KPreviewWidgetBase", parentWidget=<value optimized out>, parent=0x68af180, args=@0x7fffe7afaa90, 
    keyword=<value optimized out>) at /usr/src/debug/kdelibs-4.3.5/kdecore/util/kpluginfactory.cpp:191
#59 0x00007f1c374c9b57 in KFileMetaPreview::createAudioPreview (parent=0x68af180) at /usr/src/debug/kdelibs-4.3.5/kdecore/util/kpluginfactory.h:491
#60 0x00007f1c374ca9aa in KFileMetaPreview::previewProviderFor (this=0x68aecb0, mimeType=@0x7fffe7afab90) at /usr/src/debug/kdelibs-4.3.5/kio/kfile/kfilemetapreview.cpp:108
#61 0x00007f1c374c9ce2 in KFileMetaPreview::showPreview (this=0x68aecb0, url=@0x678fe20) at /usr/src/debug/kdelibs-4.3.5/kio/kfile/kfilemetapreview.cpp:139
#62 0x00007f1c16b3a1d1 in KDirOperator::Private::_k_triggerPreview (this=0x678fd50, index=<value optimized out>) at /usr/src/debug/kdelibs-4.3.5/kfile/kdiroperator.cpp:2410
#63 0x00007f1c16b45f78 in KDirOperator::qt_metacall (this=0x67904d0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffe7afad60)
    at /usr/src/debug/kdelibs-4.3.5/build/kfile/kdiroperator.moc:249
#64 0x00007f1c39ada88c in QMetaObject::activate (sender=0x67d40c0, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x6b6d7c8) at kernel/qobject.cpp:3112
#65 0x00007f1c3943ec45 in QAbstractItemView::entered (this=0x69007600000077, _t1=<value optimized out>) at .moc/release-shared/moc_qabstractitemview.cpp:342
#66 0x00007f1c3944a180 in QAbstractItemView::mouseMoveEvent (this=0x67d40c0, event=0x7fffe7afba70) at itemviews/qabstractitemview.cpp:1577
#67 0x00007f1c39461689 in QListView::mouseMoveEvent (this=0x69007600000077, e=0x7fffe7afba70) at itemviews/qlistview.cpp:833
#68 0x00007f1c38fc29d2 in QWidget::event (this=0x67d40c0, event=0x7fffe7afba70) at kernel/qwidget.cpp:7539
#69 0x00007f1c3931cf96 in QFrame::event (this=0x67d40c0, e=0x7fffe7afba70) at widgets/qframe.cpp:559
#70 0x00007f1c3944f38b in QAbstractItemView::viewportEvent (this=0x67d40c0, event=0x7fffe7afba70) at itemviews/qabstractitemview.cpp:1476
#71 0x00007f1c39ac49f7 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x67c2870, event=0x7fffe7afba70) at kernel/qcoreapplication.cpp:726
#72 0x00007f1c38f740fc in QApplicationPrivate::notify_helper (this=0x1cf8cc0, receiver=0x67c2870, e=0x7fffe7afba70) at kernel/qapplication.cpp:4061
#73 0x00007f1c38f7b241 in QApplication::notify (this=<value optimized out>, receiver=0x67c2870, e=0x7fffe7afba70) at kernel/qapplication.cpp:3767
#74 0x00007f1c3a4523f6 in KApplication::notify (this=0x7fffe7b00290, receiver=0x67c2870, event=0x7fffe7afba70) at /usr/src/debug/kdelibs-4.3.5/kdeui/kernel/kapplication.cpp:302
#75 0x00007f1c39ac56ac in QCoreApplication::notifyInternal (this=0x7fffe7b00290, receiver=0x67c2870, event=0x7fffe7afba70) at kernel/qcoreapplication.cpp:610
#76 0x00007f1c38f7ab10 in QApplicationPrivate::sendMouseEvent (receiver=0x67c2870, event=0x7fffe7afba70, alienWidget=0x67c2870, nativeWidget=0x7fffe7afd960, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:216
#77 0x00007f1c38fe0bae in QETWidget::translateMouseEvent (this=0x7fffe7afd960, event=<value optimized out>) at kernel/qapplication_x11.cpp:4411
#78 0x00007f1c38fdfc4a in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffe7afd5a0) at kernel/qapplication_x11.cpp:3552
#79 0x00007f1c39007e9c in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#80 0x00007f1c324844ce in IA__g_main_context_dispatch (context=0x1d00530) at gmain.c:1960
#81 0x00007f1c32487e98 in g_main_context_iterate (context=0x1d00530, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#82 0x00007f1c32487fc0 in IA__g_main_context_iteration (context=0x1d00530, may_block=1) at gmain.c:2654
#83 0x00007f1c39aedc73 in QEventDispatcherGlib::processEvents (this=0x1ccf690, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:406
#84 0x00007f1c3900764e in QGuiEventDispatcherGlib::processEvents (this=0x69007600000077, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#85 0x00007f1c39ac3fe2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#86 0x00007f1c39ac43b4 in QEventLoop::exec (this=0x7fffe7afd8d0, flags=) at kernel/qeventloop.cpp:201
#87 0x00007f1c393ecc5e in QDialog::exec (this=0x7fffe7afd960) at dialogs/qdialog.cpp:498
#88 0x00007f1c21e323ea in KMComposeWin::slotAttachFile (this=0x56ebf90) at /usr/src/debug/kdepim-4.3.5/kmail/kmcomposewin.cpp:2283
#89 0x00007f1c21e54121 in KMComposeWin::qt_metacall (this=0x56ebf90, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffe7afdc40)
    at /usr/src/debug/kdepim-4.3.5/build/kmail/kmcomposewin.moc:236
#90 0x00007f1c39ada88c in QMetaObject::activate (sender=0x3da1c20, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x6b6d7c8) at kernel/qobject.cpp:3112
#91 0x00007f1c38f6e2d7 in QAction::triggered (this=0x69007600000077, _t1=false) at .moc/release-shared/moc_qaction.cpp:236
#92 0x00007f1c38f6f71f in QAction::activate (this=0x3da1c20, event=<value optimized out>) at kernel/qaction.cpp:1167
#93 0x00007f1c392d7cda in QAbstractButtonPrivate::click (this=0x3d984c0) at widgets/qabstractbutton.cpp:525
#94 0x00007f1c392d7f65 in QAbstractButton::mouseReleaseEvent (this=0x58345e0, e=0x7fffe7afe370) at widgets/qabstractbutton.cpp:1115
#95 0x00007f1c393a5eaa in QToolButton::mouseReleaseEvent (this=0x69007600000077, e=0x0) at widgets/qtoolbutton.cpp:709
#96 0x00007f1c38fc2b70 in QWidget::event (this=0x58345e0, event=0x7fffe7afe370) at kernel/qwidget.cpp:7554
#97 0x00007f1c38f7412c in QApplicationPrivate::notify_helper (this=0x1cf8cc0, receiver=0x58345e0, e=0x7fffe7afe370) at kernel/qapplication.cpp:4065
#98 0x00007f1c38f7b241 in QApplication::notify (this=<value optimized out>, receiver=0x58345e0, e=0x7fffe7afe370) at kernel/qapplication.cpp:3767
#99 0x00007f1c3a4523f6 in KApplication::notify (this=0x7fffe7b00290, receiver=0x58345e0, event=0x7fffe7afe370) at /usr/src/debug/kdelibs-4.3.5/kdeui/kernel/kapplication.cpp:302
#100 0x00007f1c39ac56ac in QCoreApplication::notifyInternal (this=0x7fffe7b00290, receiver=0x58345e0, event=0x7fffe7afe370) at kernel/qcoreapplication.cpp:610
#101 0x00007f1c38f7ab10 in QApplicationPrivate::sendMouseEvent (receiver=0x58345e0, event=0x7fffe7afe370, alienWidget=0x58345e0, nativeWidget=0x56ebf90, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:216
#102 0x00007f1c38fe0bae in QETWidget::translateMouseEvent (this=0x56ebf90, event=<value optimized out>) at kernel/qapplication_x11.cpp:4411
#103 0x00007f1c38fdfc4a in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffe7affea0) at kernel/qapplication_x11.cpp:3552
#104 0x00007f1c39007e9c in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#105 0x00007f1c324844ce in IA__g_main_context_dispatch (context=0x1d00530) at gmain.c:1960
#106 0x00007f1c32487e98 in g_main_context_iterate (context=0x1d00530, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#107 0x00007f1c32487fc0 in IA__g_main_context_iteration (context=0x1d00530, may_block=1) at gmain.c:2654
#108 0x00007f1c39aedc73 in QEventDispatcherGlib::processEvents (this=0x1ccf690, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:406
#109 0x00007f1c3900764e in QGuiEventDispatcherGlib::processEvents (this=0x69007600000077, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#110 0x00007f1c39ac3fe2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#111 0x00007f1c39ac43b4 in QEventLoop::exec (this=0x7fffe7b001d0, flags=) at kernel/qeventloop.cpp:201
#112 0x00007f1c39ac6569 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#113 0x0000000000403be7 in main (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdepim-4.3.5/kontact/src/main.cpp:218

This bug may be a duplicate of or related to bug 233647

Reported using DrKonqi