Application: kontact (4.7.3)
KDE Platform Version: 4.7.3 (4.7.3)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-14-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
I was quitting Kontact to restart akonadi

- Unusual behavior I noticed:
One of my Akonadi IMAP resources wasn't responding. I couldn't toogle on-/offline and the resource didn't respond when trying to restart it from akonadiconsole.

I had earlier restarted Akonadi as I have to do several times a day, and had it printing it's debug in konsole. It printed a LOT of:

QAbstractSocket::waitForBytesWritten() is not allowed in UnconnectedState
QAbstractSocket::waitForBytesWritten() is not allowed in UnconnectedState
QAbstractSocket::waitForBytesWritten() is not allowed in UnconnectedState

Afterwards - when restarting Akonadi - the following was printed:

void Akonadi::NotificationSource::serviceUnregistered(const QString&) Notification source "akonadi_imap_resource_0" now serving: () 
void Akonadi::NotificationSource::unsubscribe() "akonadi_imap_resource_0" 
Lost connection to resource "org.freedesktop.Akonadi.Resource.akonadi_imap_resource_0" , discarding cached interface 
ProcessControl: Application '/usr/bin/akonadi_imap_resource' stopped unexpected (Process crashed)
Application '/usr/bin/akonadi_imap_resource' crashed. No restart!
Application '/usr/bin/akonadi_agent_launcher' exited normally...
QProcess: Destroyed while process is still running.
Lost connection to resource "org.freedesktop.Akonadi.Resource.akonadi_imap_resource_1" , discarding cached interface 
ProcessControl: Application '/usr/bin/akonadi_imap_resource' stopped unexpected (Process crashed)
Application '/usr/bin/akonadi_imap_resource' crashed. No restart!

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fc690f827a0 (LWP 4787))]

Thread 4 (Thread 0x7fc67722f700 (LWP 4788)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fc68d7d7c2c in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7fc68e18e220) at wtf/FastMalloc.cpp:2495
#2  0x00007fc68d7d7d59 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00007fc688bd3efc in start_thread (arg=0x7fc67722f700) at pthread_create.c:304
#4  0x00007fc68e4e589d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fc67692e700 (LWP 4789)):
#0  0x00007fc688bd6034 in __pthread_mutex_lock (mutex=0x15bd368) at pthread_mutex_lock.c:61
#1  0x00007fc68810575f in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc688105f82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc688106429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc68f920f3e in QEventDispatcherGlib::processEvents (this=0x15bd130, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007fc68f8f4cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fc68f8f4ef7 in QEventLoop::exec (this=0x7fc67692dde0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007fc68f80c27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#8  0x00007fc68f80ed05 in QThreadPrivate::start (arg=0x15bbe10) at thread/qthread_unix.cpp:331
#9  0x00007fc688bd3efc in start_thread (arg=0x7fc67692e700) at pthread_create.c:304
#10 0x00007fc68e4e589d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fc62b0aa700 (LWP 4805)):
#0  0x00007fc68e4d9773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fc688105f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc688106429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc68f920f3e in QEventDispatcherGlib::processEvents (this=0x1dd4ab0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fc68f8f4cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fc68f8f4ef7 in QEventLoop::exec (this=0x7fc62b0a9db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fc68f80c27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007fc68f8d7cbf in QInotifyFileSystemWatcherEngine::run (this=0x2322670) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fc68f80ed05 in QThreadPrivate::start (arg=0x2322670) at thread/qthread_unix.cpp:331
#9  0x00007fc688bd3efc in start_thread (arg=0x7fc62b0aa700) at pthread_create.c:304
#10 0x00007fc68e4e589d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fc690f827a0 (LWP 4787)):
[KCrash Handler]
#6  operator QItemSelectionModel* (this=) at ../../include/QtCore/../../src/corelib/kernel/qpointer.h:78
#7  QAbstractItemView::selectionModel (this=0x61007200746560) at itemviews/qabstractitemview.cpp:760
#8  0x00007fc631cfccc8 in MailCommon::FolderTreeWidget::selectedCollections (this=<optimized out>) at ../../mailcommon/foldertreewidget.cpp:237
#9  0x00007fc6320acbbe in KMMainWidget::updateFolderMenu (this=0x1d385c0) at ../../kmail/kmmainwidget.cpp:3862
#10 0x00007fc6320bb053 in KMMainWidget::slotEndCheckFetchCollectionsDone (this=0x1d385c0, job=<optimized out>) at ../../kmail/kmmainwidget.cpp:436
#11 0x00007fc6320bb998 in KMMainWidget::slotEndCheckMail (this=0x1d385c0) at ../../kmail/kmmainwidget.cpp:389
#12 0x00007fc6320bf011 in KMMainWidget::qt_metacall (this=0x1d385c0, _c=QMetaObject::InvokeMetaMethod, _id=27, _a=0x7fff74467170) at ./kmmainwidget.moc:373
#13 0x00007fc68f908eba in QMetaObject::activate (sender=0x1b997b0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#14 0x00007fc63206d14c in KMKernel::slotProgressItemCompletedOrCanceled (this=0x1b997b0, item=<optimized out>) at ../../kmail/kmkernel.cpp:1696
#15 0x00007fc632077f3c in KMKernel::qt_metacall (this=0x1b997b0, _c=QMetaObject::InvokeMetaMethod, _id=36, _a=0x7fff744673d0) at ./kmkernel.moc:209
#16 0x00007fc68f908eba in QMetaObject::activate (sender=0x17f7c80, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff744673d0) at kernel/qobject.cpp:3278
#17 0x00007fc68bda4312 in KPIM::ProgressManager::progressItemCompleted (this=<optimized out>, _t1=0x1dc8a30) at ./progressmanager.moc:272
#18 0x00007fc68bda4e23 in KPIM::ProgressManager::qt_metacall (this=0x17f7c80, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff744674e0) at ./progressmanager.moc:246
#19 0x00007fc68f908eba in QMetaObject::activate (sender=0x1dc8a30, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff744674e0) at kernel/qobject.cpp:3278
#20 0x00007fc68bda3ee2 in KPIM::ProgressItem::progressItemCompleted (this=<optimized out>, _t1=0x1dc8a30) at ./progressmanager.moc:121
#21 0x00007fc68bda5afe in KPIM::AgentProgressMonitor::Private::instanceStatusChanged (this=0x1d27110, instance=...) at ../../libkdepim/agentprogressmonitor.cpp:88
#22 0x00007fc68bda5c3a in KPIM::AgentProgressMonitor::qt_metacall (this=0x3b69080, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff74467610) at ./agentprogressmonitor.moc:78
#23 0x00007fc68f908eba in QMetaObject::activate (sender=0x1b0ca30, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff74467610) at kernel/qobject.cpp:3278
#24 0x00007fc68b25ff95 in Akonadi::AgentManager::instanceStatusChanged (this=<optimized out>, _t1=<optimized out>) at ./agentmanager.moc:177
#25 0x00007fc68b2647af in Akonadi::AgentManagerPrivate::agentInstanceStatusChanged (this=0x1bef850, identifier=<optimized out>, status=0, msg=...) at ../../akonadi/agentmanager.cpp:129
#26 0x00007fc68b266e3e in Akonadi::AgentManager::qt_metacall (this=0x1b0ca30, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff74467780) at ./agentmanager.moc:131
#27 0x00007fc68f908eba in QMetaObject::activate (sender=0x1b3bbd0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff74467780) at kernel/qobject.cpp:3278
#28 0x00007fc68b38437b in OrgFreedesktopAkonadiAgentManagerInterface::agentInstanceStatusChanged (this=<optimized out>, _t1=<optimized out>, _t2=0, _t3=<optimized out>) at agentmanagerinterface.moc:285
#29 0x00007fc68b384839 in OrgFreedesktopAkonadiAgentManagerInterface::qt_metacall (this=0x1b3bbd0, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0x7fff74468020) at agentmanagerinterface.moc:167
#30 0x00007fc68b62d0e9 in QDBusConnectionPrivate::deliverCall (this=0x15abe30, object=0x1b3bbd0, msg=..., metaTypes=..., slotIdx=12) at qdbusintegrator.cpp:942
#31 0x00007fc68b63638f in QDBusCallDeliveryEvent::placeMetaCall (this=<optimized out>, object=<optimized out>) at qdbusintegrator_p.h:103
#32 0x00007fc68f90ca5e in QObject::event (this=0x1b3bbd0, e=<optimized out>) at kernel/qobject.cpp:1217
#33 0x00007fc68eca6424 in notify_helper (e=0x63fe4c0, receiver=0x1b3bbd0, this=0x15b7a00) at kernel/qapplication.cpp:4486
#34 QApplicationPrivate::notify_helper (this=0x15b7a00, receiver=0x1b3bbd0, e=0x63fe4c0) at kernel/qapplication.cpp:4458
#35 0x00007fc68ecab291 in QApplication::notify (this=0x7fff74469f20, receiver=0x1b3bbd0, e=0x63fe4c0) at kernel/qapplication.cpp:4365
#36 0x00007fc69032b126 in KApplication::notify (this=0x7fff74469f20, receiver=0x1b3bbd0, event=0x63fe4c0) at ../../kdeui/kernel/kapplication.cpp:311
#37 0x00007fc68f8f5afc in QCoreApplication::notifyInternal (this=0x7fff74469f20, receiver=0x1b3bbd0, event=0x63fe4c0) at kernel/qcoreapplication.cpp:787
#38 0x00007fc68f8f951f in sendEvent (event=0x63fe4c0, receiver=0x1b3bbd0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#39 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x158a8e0) at kernel/qcoreapplication.cpp:1428
#40 0x00007fc68f920a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#41 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#42 0x00007fc688105a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007fc688106258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007fc688106429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007fc68f920ed6 in QEventDispatcherGlib::processEvents (this=0x158bfd0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#46 0x00007fc68ed4e07e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#47 0x00007fc68f8f4cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#48 0x00007fc68f8f4ef7 in QEventLoop::exec (this=0x7fff74468840, flags=...) at kernel/qeventloop.cpp:201
#49 0x00007fc68fd5b3d6 in KJob::exec (this=0x1bc1960) at ../../kdecore/jobs/kjob.cpp:204
#50 0x00007fc631cf4364 in MailCommon::FolderCollectionMonitor::slotExpungeJobSync (this=0x1b25990, job=<optimized out>) at ../../mailcommon/foldercollectionmonitor.cpp:138
#51 0x00007fc631cc020c in MailCommon::FolderCollectionMonitor::qt_metacall (this=0x1b25990, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff744689a0) at moc_foldercollectionmonitor.cpp:78
#52 0x00007fc68f908eba in QMetaObject::activate (sender=0x2353270, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff744689a0) at kernel/qobject.cpp:3278
#53 0x00007fc68fd5b5b2 in KJob::result (this=<optimized out>, _t1=0x2353270) at ./kjob.moc:194
#54 0x00007fc68fd5b5f0 in KJob::emitResult (this=0x2353270) at ../../kdecore/jobs/kjob.cpp:312
#55 0x00007fc68b30506d in Akonadi::Job::qt_metacall (this=0x2353270, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x36ded20) at ./job.moc:91
#56 0x00007fc68b2f2865 in Akonadi::ItemFetchJob::qt_metacall (this=0x2353270, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x36ded20) at ./itemfetchjob.moc:73
#57 0x00007fc68f90ca5e in QObject::event (this=0x2353270, e=<optimized out>) at kernel/qobject.cpp:1217
#58 0x00007fc68eca6424 in notify_helper (e=0x1e196b0, receiver=0x2353270, this=0x15b7a00) at kernel/qapplication.cpp:4486
#59 QApplicationPrivate::notify_helper (this=0x15b7a00, receiver=0x2353270, e=0x1e196b0) at kernel/qapplication.cpp:4458
#60 0x00007fc68ecab291 in QApplication::notify (this=0x7fff74469f20, receiver=0x2353270, e=0x1e196b0) at kernel/qapplication.cpp:4365
#61 0x00007fc69032b126 in KApplication::notify (this=0x7fff74469f20, receiver=0x2353270, event=0x1e196b0) at ../../kdeui/kernel/kapplication.cpp:311
#62 0x00007fc68f8f5afc in QCoreApplication::notifyInternal (this=0x7fff74469f20, receiver=0x2353270, event=0x1e196b0) at kernel/qcoreapplication.cpp:787
#63 0x00007fc68f8f951f in sendEvent (event=0x1e196b0, receiver=0x2353270) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#64 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x158a8e0) at kernel/qcoreapplication.cpp:1428
#65 0x00007fc68f920a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#66 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#67 0x00007fc688105a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#68 0x00007fc688106258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#69 0x00007fc688106429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#70 0x00007fc68f920ed6 in QEventDispatcherGlib::processEvents (this=0x158bfd0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#71 0x00007fc68ed4e07e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#72 0x00007fc68f8f4cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#73 0x00007fc68f8f4ef7 in QEventLoop::exec (this=0x7fff744691b0, flags=...) at kernel/qeventloop.cpp:201
#74 0x00007fc68fd5b3d6 in KJob::exec (this=0x2353270) at ../../kdecore/jobs/kjob.cpp:204
#75 0x00007fc631cf4164 in MailCommon::FolderCollectionMonitor::expunge (this=0x1b25990, col=..., sync=true) at ../../mailcommon/foldercollectionmonitor.cpp:98
#76 0x00007fc632075cd3 in KMKernel::cleanup (this=0x1b997b0) at ../../kmail/kmkernel.cpp:1246
#77 0x00007fc6323af632 in KMailPart::~KMailPart (this=0x1a2fc20, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../kmail/kmail_part.cpp:138
#78 0x00007fc6323af739 in KMailPart::~KMailPart (this=0x1a2fc20, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../kmail/kmail_part.cpp:141
#79 0x00007fc69076d31e in KontactInterface::Plugin::~Plugin (this=0x19f88f0, __vtt_parm=<optimized out>, __in_chrg=<optimized out>) at ../../kontactinterface/plugin.cpp:90
#80 0x00007fc633349b0f in KMailPlugin::~KMailPlugin (this=0x19f88f0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../../../kontact/plugins/kmail/kmail_plugin.cpp:159
#81 0x00007fc633349b39 in KMailPlugin::~KMailPlugin (this=0x19f88f0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../../../kontact/plugins/kmail/kmail_plugin.cpp:163
#82 0x00007fc690ba2567 in Kontact::MainWindow::~MainWindow (this=0x173cfa0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../../kontact/src/mainwindow.cpp:287
#83 0x00007fc690ba26c9 in Kontact::MainWindow::~MainWindow (this=0x173cfa0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../../kontact/src/mainwindow.cpp:289
#84 0x00007fc68f90ca88 in QObject::event (this=0x173cfa0, e=<optimized out>) at kernel/qobject.cpp:1200
#85 0x00007fc68ecf66eb in QWidget::event (this=0x173cfa0, event=0x67be280) at kernel/qwidget.cpp:8754
#86 0x00007fc68f0b8ceb in QMainWindow::event (this=0x173cfa0, event=0x67be280) at widgets/qmainwindow.cpp:1478
#87 0x00007fc690427628 in KXmlGuiWindow::event (this=0x173cfa0, ev=0x67be280) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#88 0x00007fc68eca6424 in notify_helper (e=0x67be280, receiver=0x173cfa0, this=0x15b7a00) at kernel/qapplication.cpp:4486
#89 QApplicationPrivate::notify_helper (this=0x15b7a00, receiver=0x173cfa0, e=0x67be280) at kernel/qapplication.cpp:4458
#90 0x00007fc68ecab291 in QApplication::notify (this=0x7fff74469f20, receiver=0x173cfa0, e=0x67be280) at kernel/qapplication.cpp:4365
#91 0x00007fc69032b126 in KApplication::notify (this=0x7fff74469f20, receiver=0x173cfa0, event=0x67be280) at ../../kdeui/kernel/kapplication.cpp:311
#92 0x00007fc68f8f5afc in QCoreApplication::notifyInternal (this=0x7fff74469f20, receiver=0x173cfa0, event=0x67be280) at kernel/qcoreapplication.cpp:787
#93 0x00007fc68f8f951f in sendEvent (event=0x67be280, receiver=0x173cfa0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#94 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x158a8e0) at kernel/qcoreapplication.cpp:1428
#95 0x00007fc68f920a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#96 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#97 0x00007fc688105a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#98 0x00007fc688106258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#99 0x00007fc688106429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#100 0x00007fc68f920ed6 in QEventDispatcherGlib::processEvents (this=0x158bfd0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#101 0x00007fc68ed4e07e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#102 0x00007fc68f8f4cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#103 0x00007fc68f8f4ef7 in QEventLoop::exec (this=0x7fff74469eb0, flags=...) at kernel/qeventloop.cpp:201
#104 0x00007fc68f8f9789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#105 0x0000000000403629 in main (argc=1, argv=0x7fff7446a548) at ../../../kontact/src/main.cpp:218

This bug may be a duplicate of or related to bug 278876.

Possible duplicates by query: bug 286743, bug 284218, bug 284165, bug 284065.

Reported using DrKonqi