Bug 333637

Application: kontact (4.13)
KDE Platform Version: 4.13.0
Qt Version: 4.8.6
Operating System: Linux 3.13.0-24-generic x86_64
Distribution: Ubuntu 14.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:

I clicked the summary button in Kontact. The summary view very shortly appears but then Kontact crashes.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f985c114800 (LWP 3168))]

Thread 5 (Thread 0x7f983bd5f700 (LWP 3169)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9856ece81d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f9856ece859 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f98535f0182 in start_thread (arg=0x7f983bd5f700) at pthread_create.c:312
#4  0x00007f98596a230d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f97fb444700 (LWP 3170)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9856c0f20d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f9856efdfd6 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f98535f0182 in start_thread (arg=0x7f97fb444700) at pthread_create.c:312
#4  0x00007f98596a230d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f97e72e2700 (LWP 3183)):
#0  0x00007f9859694fbd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9853110fe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f98531110ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9859e1b7be in QEventDispatcherGlib::processEvents (this=0x7f97e00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007f9859ded0af in QEventLoop::processEvents (this=this@entry=0x7f97e72e1de0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f9859ded3a5 in QEventLoop::exec (this=this@entry=0x7f97e72e1de0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f9859ce9c5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#7  0x00007f9859cec32f in QThreadPrivate::start (arg=0x1734b50) at thread/qthread_unix.cpp:349
#8  0x00007f98535f0182 in start_thread (arg=0x7f97e72e2700) at pthread_create.c:312
#9  0x00007f98596a230d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f97e50f8700 (LWP 3187)):
#0  0x00007f985310e459 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f985311062b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9853110f03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f98531110ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9859e1b7be in QEventDispatcherGlib::processEvents (this=0x7f97dc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#5  0x00007f9859ded0af in QEventLoop::processEvents (this=this@entry=0x7f97e50f7da0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f9859ded3a5 in QEventLoop::exec (this=this@entry=0x7f97e50f7da0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f9859ce9c5f in QThread::exec (this=this@entry=0x2c4dd80) at thread/qthread.cpp:537
#8  0x00007f9859dce823 in QInotifyFileSystemWatcherEngine::run (this=0x2c4dd80) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f9859cec32f in QThreadPrivate::start (arg=0x2c4dd80) at thread/qthread_unix.cpp:349
#10 0x00007f98535f0182 in start_thread (arg=0x7f97e50f8700) at pthread_create.c:312
#11 0x00007f98596a230d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f985c114800 (LWP 3168)):
[KCrash Handler]
#6  0x00007f97f3de7c33 in KNotesSummaryWidget::createNote (this=this@entry=0x2777190, item=..., counter=39) at ../../../../kontact/plugins/knotes/summarywidget.cpp:183
#7  0x00007f97f3de8659 in KNotesSummaryWidget::displayNotes (this=this@entry=0x2777190, parent=..., counter=@0x7fff8f2dbeac: 39) at ../../../../kontact/plugins/knotes/summarywidget.cpp:147
#8  0x00007f97f3de866d in KNotesSummaryWidget::displayNotes (this=this@entry=0x2777190, parent=..., counter=@0x7fff8f2dbeac: 39) at ../../../../kontact/plugins/knotes/summarywidget.cpp:150
#9  0x00007f97f3de89cb in KNotesSummaryWidget::updateFolderList (this=0x2777190) at ../../../../kontact/plugins/knotes/summarywidget.cpp:121
#10 0x00007f9859e0287a in QMetaObject::activate (sender=sender@entry=0x328d2b0, m=m@entry=0x7f985a1526a0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=5, argv=argv@entry=0x7fff8f2dc020) at kernel/qobject.cpp:3539
#11 0x00007f9859e4c664 in QAbstractItemModel::rowsInserted (this=this@entry=0x328d2b0, _t1=..., _t2=0, _t3=64) at .moc/release-shared/moc_qabstractitemmodel.cpp:196
#12 0x00007f9859de85ce in QAbstractItemModel::endInsertRows (this=this@entry=0x328d2b0) at kernel/qabstractitemmodel.cpp:2433
#13 0x00007f98586540a5 in Akonadi::EntityTreeModelPrivate::itemsFetched (this=this@entry=0x2e9eb70, collectionId=collectionId@entry=1024, items=...) at ../../akonadi/entitytreemodel_p.cpp:603
#14 0x00007f98586545ea in Akonadi::EntityTreeModelPrivate::itemsFetched (this=0x2e9eb70, items=...) at ../../akonadi/entitytreemodel_p.cpp:510
#15 0x00007f9859e0287a in QMetaObject::activate (sender=sender@entry=0x313ba80, m=m@entry=0x7f98589dd020 <Akonadi::ItemFetchJob::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff8f2dc360) at kernel/qobject.cpp:3539
#16 0x00007f9858677782 in Akonadi::ItemFetchJob::itemsReceived (this=this@entry=0x313ba80, _t1=...) at ./moc_itemfetchjob.cpp:116
#17 0x00007f985867911b in timeout (this=<optimized out>) at ../../akonadi/itemfetchjob.cpp:78
#18 Akonadi::ItemFetchJobPrivate::aboutToFinish (this=<optimized out>) at ../../akonadi/itemfetchjob.cpp:68
#19 0x00007f985868afeb in Akonadi::JobPrivate::delayedEmitResult (this=<optimized out>) at ../../akonadi/job.cpp:160
#20 0x00007f9859e06c1e in QObject::event (this=0x313ba80, e=<optimized out>) at kernel/qobject.cpp:1194
#21 0x00007f985a7e0e2c in QApplicationPrivate::notify_helper (this=this@entry=0x1256900, receiver=receiver@entry=0x313ba80, e=e@entry=0x2fc3340) at kernel/qapplication.cpp:4567
#22 0x00007f985a7e74a0 in QApplication::notify (this=this@entry=0x7fff8f2dcab0, receiver=receiver@entry=0x313ba80, e=e@entry=0x2fc3340) at kernel/qapplication.cpp:4353
#23 0x00007f985b4ebbaa in KApplication::notify (this=0x7fff8f2dcab0, receiver=0x313ba80, event=0x2fc3340) at ../../kdeui/kernel/kapplication.cpp:311
#24 0x00007f9859dee4dd in QCoreApplication::notifyInternal (this=0x7fff8f2dcab0, receiver=receiver@entry=0x313ba80, event=event@entry=0x2fc3340) at kernel/qcoreapplication.cpp:953
#25 0x00007f9859df1b3d in sendEvent (event=0x2fc3340, receiver=0x313ba80) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#26 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x12172b0) at kernel/qcoreapplication.cpp:1577
#27 0x00007f9859df1fe3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#28 0x00007f9859e1bf83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#29 postEventSourceDispatch (s=0x125a200) at kernel/qeventdispatcher_glib.cpp:287
#30 0x00007f9853110e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f9853111048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f98531110ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f9859e1b7a1 in QEventDispatcherGlib::processEvents (this=0x1218bb0, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#34 0x00007f985a882bb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x00007f9859ded0af in QEventLoop::processEvents (this=this@entry=0x7fff8f2dc9b0, flags=...) at kernel/qeventloop.cpp:149
#36 0x00007f9859ded3a5 in QEventLoop::exec (this=this@entry=0x7fff8f2dc9b0, flags=...) at kernel/qeventloop.cpp:204
#37 0x00007f9859df2b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#38 0x00007f985a7df37c in QApplication::exec () at kernel/qapplication.cpp:3828
#39 0x0000000000403660 in main (argc=1, argv=0x7fff8f2dcbf8) at ../../../kontact/src/main.cpp:219

The reporter indicates this bug may be a duplicate of or related to bug 333534.

Possible duplicates by query: bug 333534.

Reported using DrKonqi