Application: kontact (4.7.2)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Ubuntu 11.10

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

Exiting the application
Exiting the application
Exiting the application

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f9f833d07a0 (LWP 3868))]

Thread 4 (Thread 0x7f9f69262700 (LWP 3869)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f9f7fc3ac2c in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f9f7fc3ad59 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f9f7b039efc in start_thread (arg=0x7f9f69262700) at pthread_create.c:304
#4  0x00007f9f8094889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f9f68961700 (LWP 3870)):
#0  0x00007f9f8093c773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f9f7a56bf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9f7a56c429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9f81d83f3e in QEventDispatcherGlib::processEvents (this=0x1524580, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f9f81d57cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f9f81d57ef7 in QEventLoop::exec (this=0x7f9f68960de0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f9f81c6f27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f9f81c71d05 in QThreadPrivate::start (arg=0x14f2790) at thread/qthread_unix.cpp:331
#8  0x00007f9f7b039efc in start_thread (arg=0x7f9f68961700) at pthread_create.c:304
#9  0x00007f9f8094889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f9f17ca6700 (LWP 5732)):
#0  0x00007f9f8093c773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f9f7a56bf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9f7a56c429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9f81d83f3e in QEventDispatcherGlib::processEvents (this=0x15e2270, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f9f81d57cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f9f81d57ef7 in QEventLoop::exec (this=0x7f9f17ca5db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f9f81c6f27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f9f81d3acbf in QInotifyFileSystemWatcherEngine::run (this=0x258e780) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f9f81c71d05 in QThreadPrivate::start (arg=0x258e780) at thread/qthread_unix.cpp:331
#9  0x00007f9f7b039efc in start_thread (arg=0x7f9f17ca6700) at pthread_create.c:304
#10 0x00007f9f8094889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f9f833d07a0 (LWP 3868)):
[KCrash Handler]
#6  0x00007f9f1fc3b0af in MailCommon::FolderTreeWidget::selectedCollections() const () from /usr/lib/libmailcommon.so.4
#7  0x00007f9f1ffe8f5e in KMMainWidget::updateFolderMenu() () from /usr/lib/libkmailprivate.so.4
#8  0x00007f9f1fff73f3 in KMMainWidget::slotEndCheckFetchCollectionsDone(KJob*) () from /usr/lib/libkmailprivate.so.4
#9  0x00007f9f1fff7d38 in KMMainWidget::slotEndCheckMail() () from /usr/lib/libkmailprivate.so.4
#10 0x00007f9f1fffb3b1 in KMMainWidget::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkmailprivate.so.4
#11 0x00007f9f81d6beba in QMetaObject::activate (sender=0x1a4a250, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#12 0x00007f9f1ffa94dc in KMKernel::slotProgressItemCompletedOrCanceled(KPIM::ProgressItem*) () from /usr/lib/libkmailprivate.so.4
#13 0x00007f9f1ffb42cc in KMKernel::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkmailprivate.so.4
#14 0x00007f9f81d6beba in QMetaObject::activate (sender=0x180f9c0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffee044990) at kernel/qobject.cpp:3278
#15 0x00007f9f7e207282 in KPIM::ProgressManager::progressItemCompleted(KPIM::ProgressItem*) () from /usr/lib/libkdepim.so.4
#16 0x00007f9f7e207d93 in KPIM::ProgressManager::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdepim.so.4
#17 0x00007f9f81d6beba in QMetaObject::activate (sender=0x1a400d0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffee044aa0) at kernel/qobject.cpp:3278
#18 0x00007f9f7e206e52 in KPIM::ProgressItem::progressItemCompleted(KPIM::ProgressItem*) () from /usr/lib/libkdepim.so.4
#19 0x00007f9f7e208a6e in ?? () from /usr/lib/libkdepim.so.4
#20 0x00007f9f7e208baa in ?? () from /usr/lib/libkdepim.so.4
#21 0x00007f9f81d6beba in QMetaObject::activate (sender=0x18d75e0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffee044bd0) at kernel/qobject.cpp:3278
#22 0x00007f9f7d6c4cb5 in Akonadi::AgentManager::instanceStatusChanged(Akonadi::AgentInstance const&) () from /usr/lib/libakonadi-kde.so.4
#23 0x00007f9f7d6c94cf in ?? () from /usr/lib/libakonadi-kde.so.4
#24 0x00007f9f7d6cbb5e in Akonadi::AgentManager::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libakonadi-kde.so.4
#25 0x00007f9f81d6beba in QMetaObject::activate (sender=0x19edbe0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffee044d40) at kernel/qobject.cpp:3278
#26 0x00007f9f7d7e8dcb in ?? () from /usr/lib/libakonadi-kde.so.4
#27 0x00007f9f7d7e9289 in ?? () from /usr/lib/libakonadi-kde.so.4
#28 0x00007f9f7da910e9 in QDBusConnectionPrivate::deliverCall (this=0x1465e30, object=0x19edbe0, msg=..., metaTypes=..., slotIdx=12) at qdbusintegrator.cpp:942
#29 0x00007f9f7da9a38f in QDBusCallDeliveryEvent::placeMetaCall (this=<optimized out>, object=<optimized out>) at qdbusintegrator_p.h:103
#30 0x00007f9f81d6fa5e in QObject::event (this=0x19edbe0, e=<optimized out>) at kernel/qobject.cpp:1217
#31 0x00007f9f81109424 in notify_helper (e=0x18808c0, receiver=0x19edbe0, this=0x1471f10) at kernel/qapplication.cpp:4486
#32 QApplicationPrivate::notify_helper (this=0x1471f10, receiver=0x19edbe0, e=0x18808c0) at kernel/qapplication.cpp:4458
#33 0x00007f9f8110e291 in QApplication::notify (this=0x7fffee0474e0, receiver=0x19edbe0, e=0x18808c0) at kernel/qapplication.cpp:4365
#34 0x00007f9f8278e126 in KApplication::notify (this=0x7fffee0474e0, receiver=0x19edbe0, event=0x18808c0) at ../../kdeui/kernel/kapplication.cpp:311
#35 0x00007f9f81d58afc in QCoreApplication::notifyInternal (this=0x7fffee0474e0, receiver=0x19edbe0, event=0x18808c0) at kernel/qcoreapplication.cpp:787
#36 0x00007f9f81d5c51f in sendEvent (event=0x18808c0, receiver=0x19edbe0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#37 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x14448e0) at kernel/qcoreapplication.cpp:1428
#38 0x00007f9f81d83a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#39 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#40 0x00007f9f7a56ba5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007f9f7a56c258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007f9f7a56c429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007f9f81d83ed6 in QEventDispatcherGlib::processEvents (this=0x1445fd0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#44 0x00007f9f811b107e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#45 0x00007f9f81d57cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#46 0x00007f9f81d57ef7 in QEventLoop::exec (this=0x7fffee045e00, flags=...) at kernel/qeventloop.cpp:201
#47 0x00007f9f821be3d6 in KJob::exec (this=0x1aa6fb0) at ../../kdecore/jobs/kjob.cpp:204
#48 0x00007f9f1fc326f4 in MailCommon::FolderCollectionMonitor::slotExpungeJobSync(KJob*) () from /usr/lib/libmailcommon.so.4
#49 0x00007f9f1fbfe5ec in MailCommon::FolderCollectionMonitor::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libmailcommon.so.4
#50 0x00007f9f81d6beba in QMetaObject::activate (sender=0x4cd1bc0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffee045f60) at kernel/qobject.cpp:3278
#51 0x00007f9f821be5b2 in KJob::result (this=<optimized out>, _t1=0x4cd1bc0) at ./kjob.moc:194
#52 0x00007f9f821be5f0 in KJob::emitResult (this=0x4cd1bc0) at ../../kdecore/jobs/kjob.cpp:312
#53 0x00007f9f7d769f4d in Akonadi::Job::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libakonadi-kde.so.4
#54 0x00007f9f7d757745 in Akonadi::ItemFetchJob::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libakonadi-kde.so.4
#55 0x00007f9f81d6fa5e in QObject::event (this=0x4cd1bc0, e=<optimized out>) at kernel/qobject.cpp:1217
#56 0x00007f9f81109424 in notify_helper (e=0x39730d0, receiver=0x4cd1bc0, this=0x1471f10) at kernel/qapplication.cpp:4486
#57 QApplicationPrivate::notify_helper (this=0x1471f10, receiver=0x4cd1bc0, e=0x39730d0) at kernel/qapplication.cpp:4458
#58 0x00007f9f8110e291 in QApplication::notify (this=0x7fffee0474e0, receiver=0x4cd1bc0, e=0x39730d0) at kernel/qapplication.cpp:4365
#59 0x00007f9f8278e126 in KApplication::notify (this=0x7fffee0474e0, receiver=0x4cd1bc0, event=0x39730d0) at ../../kdeui/kernel/kapplication.cpp:311
#60 0x00007f9f81d58afc in QCoreApplication::notifyInternal (this=0x7fffee0474e0, receiver=0x4cd1bc0, event=0x39730d0) at kernel/qcoreapplication.cpp:787
#61 0x00007f9f81d5c51f in sendEvent (event=0x39730d0, receiver=0x4cd1bc0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#62 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x14448e0) at kernel/qcoreapplication.cpp:1428
#63 0x00007f9f81d83a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#64 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#65 0x00007f9f7a56ba5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#66 0x00007f9f7a56c258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#67 0x00007f9f7a56c429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#68 0x00007f9f81d83ed6 in QEventDispatcherGlib::processEvents (this=0x1445fd0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#69 0x00007f9f811b107e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#70 0x00007f9f81d57cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#71 0x00007f9f81d57ef7 in QEventLoop::exec (this=0x7fffee046770, flags=...) at kernel/qeventloop.cpp:201
#72 0x00007f9f821be3d6 in KJob::exec (this=0x4cd1bc0) at ../../kdecore/jobs/kjob.cpp:204
#73 0x00007f9f1fc324f4 in MailCommon::FolderCollectionMonitor::expunge(Akonadi::Collection const&, bool) () from /usr/lib/libmailcommon.so.4
#74 0x00007f9f1ffb2063 in KMKernel::cleanup() () from /usr/lib/libkmailprivate.so.4
#75 0x00007f9f202eb642 in ?? () from /usr/lib/kde4/kmailpart.so
#76 0x00007f9f202eb749 in ?? () from /usr/lib/kde4/kmailpart.so
#77 0x00007f9f82bd032e in KontactInterface::Plugin::~Plugin() () from /usr/lib/libkontactinterface.so.4
#78 0x00007f9f21285b1f in ?? () from /usr/lib/kde4/kontact_kmailplugin.so
#79 0x00007f9f21285b49 in ?? () from /usr/lib/kde4/kontact_kmailplugin.so
#80 0x00007f9f83005577 in Kontact::MainWindow::~MainWindow() () from /usr/lib/libkontactprivate.so.4
#81 0x00007f9f830056d9 in Kontact::MainWindow::~MainWindow() () from /usr/lib/libkontactprivate.so.4
#82 0x00007f9f81d6fa88 in QObject::event (this=0x14f2e10, e=<optimized out>) at kernel/qobject.cpp:1200
#83 0x00007f9f811596eb in QWidget::event (this=0x14f2e10, event=0x4052a80) at kernel/qwidget.cpp:8754
#84 0x00007f9f8151bceb in QMainWindow::event (this=0x14f2e10, event=0x4052a80) at widgets/qmainwindow.cpp:1478
#85 0x00007f9f8288a638 in KXmlGuiWindow::event (this=0x14f2e10, ev=0x4052a80) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#86 0x00007f9f81109424 in notify_helper (e=0x4052a80, receiver=0x14f2e10, this=0x1471f10) at kernel/qapplication.cpp:4486
#87 QApplicationPrivate::notify_helper (this=0x1471f10, receiver=0x14f2e10, e=0x4052a80) at kernel/qapplication.cpp:4458
#88 0x00007f9f8110e291 in QApplication::notify (this=0x7fffee0474e0, receiver=0x14f2e10, e=0x4052a80) at kernel/qapplication.cpp:4365
#89 0x00007f9f8278e126 in KApplication::notify (this=0x7fffee0474e0, receiver=0x14f2e10, event=0x4052a80) at ../../kdeui/kernel/kapplication.cpp:311
#90 0x00007f9f81d58afc in QCoreApplication::notifyInternal (this=0x7fffee0474e0, receiver=0x14f2e10, event=0x4052a80) at kernel/qcoreapplication.cpp:787
#91 0x00007f9f81d5c51f in sendEvent (event=0x4052a80, receiver=0x14f2e10) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#92 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x14448e0) at kernel/qcoreapplication.cpp:1428
#93 0x00007f9f81d83a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#94 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#95 0x00007f9f7a56ba5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#96 0x00007f9f7a56c258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#97 0x00007f9f7a56c429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#98 0x00007f9f81d83ed6 in QEventDispatcherGlib::processEvents (this=0x1445fd0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#99 0x00007f9f811b107e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#100 0x00007f9f81d57cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#101 0x00007f9f81d57ef7 in QEventLoop::exec (this=0x7fffee047470, flags=...) at kernel/qeventloop.cpp:201
#102 0x00007f9f81d5c789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#103 0x0000000000403629 in ?? ()
#104 0x00007f9f8088830d in __libc_start_main (main=0x402b40, argc=1, ubp_av=0x7fffee047b08, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffee047af8) at libc-start.c:226
#105 0x0000000000403b71 in _start ()

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

Possible duplicates by query: bug 284839, bug 284218, bug 284165, bug 284164, bug 284159.

Reported using DrKonqi