Application: kontact (4.8.4)
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-27-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
I was trying to move an E-mail from my gmail inbox to a different gmail folder.  This operation failed for unknown reasons.  Then I tried to close kontact, since I didn't trust it anymore.  When I closed it, it crashed.

-- 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 0x7ffa825227c0 (LWP 14545))]

Thread 6 (Thread 0x7ffa6584b700 (LWP 14546)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ffa7ed20dec in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007ffa7ed20f19 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007ffa7a1e4e9a in start_thread (arg=0x7ffa6584b700) at pthread_create.c:308
#4  0x00007ffa7fa524bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7ffa64f4a700 (LWP 14547)):
#0  0x00007ffa7fa46b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ffa79d18036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffa79d18164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffa801c7426 in QEventDispatcherGlib::processEvents (this=0x7ffa600008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007ffa80196c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ffa80196ed7 in QEventLoop::exec (this=0x7ffa64f49dc0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007ffa80095fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007ffa80098fcb in QThreadPrivate::start (arg=0x733860) at thread/qthread_unix.cpp:298
#8  0x00007ffa7a1e4e9a in start_thread (arg=0x7ffa64f4a700) at pthread_create.c:308
#9  0x00007ffa7fa524bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7ffa0d988700 (LWP 14565)):
#0  0x00007ffa7fa46b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ffa79d18036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffa79d18164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffa801c7426 in QEventDispatcherGlib::processEvents (this=0x7ffa040008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007ffa80196c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ffa80196ed7 in QEventLoop::exec (this=0x7ffa0d987d90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007ffa80095fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007ffa801769ff in QInotifyFileSystemWatcherEngine::run (this=0x29372c0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007ffa80098fcb in QThreadPrivate::start (arg=0x29372c0) at thread/qthread_unix.cpp:298
#9  0x00007ffa7a1e4e9a in start_thread (arg=0x7ffa0d988700) at pthread_create.c:308
#10 0x00007ffa7fa524bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7ffa03fff700 (LWP 15480)):
#0  0x00007ffa79d5334f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ffa79d53599 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffa79d17ff1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffa79d18164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffa801c7426 in QEventDispatcherGlib::processEvents (this=0x7ff9fc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007ffa80196c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007ffa80196ed7 in QEventLoop::exec (this=0x7ffa03ffed90, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007ffa80095fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007ffa801769ff in QInotifyFileSystemWatcherEngine::run (this=0x3813740) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007ffa80098fcb in QThreadPrivate::start (arg=0x3813740) at thread/qthread_unix.cpp:298
#10 0x00007ffa7a1e4e9a in start_thread (arg=0x7ffa03fff700) at pthread_create.c:308
#11 0x00007ffa7fa524bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ffa025f4700 (LWP 5402)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
#1  0x00007ffa8009943f in wait (time=30000, this=0xedc240) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xedc1b8, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffa8008c5bf in QThreadPoolThread::run (this=0xeee790) at concurrent/qthreadpool.cpp:141
#4  0x00007ffa80098fcb in QThreadPrivate::start (arg=0xeee790) at thread/qthread_unix.cpp:298
#5  0x00007ffa7a1e4e9a in start_thread (arg=0x7ffa025f4700) at pthread_create.c:308
#6  0x00007ffa7fa524bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ffa825227c0 (LWP 14545)):
[KCrash Handler]
#6  0x0000000000000031 in ?? ()
#7  0x00007ffa8062220a in KJob::kill (this=0x168c010, verbosity=KJob::EmitResult) at ../../kdecore/jobs/kjob.cpp:111
#8  0x00007ffa7c6105a7 in Akonadi::Session::clear (this=0xb95220) at ../../akonadi/session.cpp:425
#9  0x00007ffa7c61094b in Akonadi::Session::~Session (this=0xb95220, __in_chrg=<optimized out>) at ../../akonadi/session.cpp:394
#10 0x00007ffa7c610999 in Akonadi::Session::~Session (this=0xb95220, __in_chrg=<optimized out>) at ../../akonadi/session.cpp:396
#11 0x00007ffa801aa935 in QObjectPrivate::deleteChildren (this=0xc1e290) at kernel/qobject.cpp:1908
#12 0x00007ffa801b0b9c in QObject::~QObject (this=0xca0050, __in_chrg=<optimized out>) at kernel/qobject.cpp:927
#13 0x00007ffa1c5e280d in KMKernel::~KMKernel (this=0xca0050, __in_chrg=<optimized out>) at ../../kmail/kmkernel.cpp:226
#14 0x00007ffa1c5e2979 in KMKernel::~KMKernel (this=0xca0050, __in_chrg=<optimized out>) at ../../kmail/kmkernel.cpp:236
#15 0x00007ffa1c91d6d5 in KMailPart::~KMailPart (this=0xb80190, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../kmail/kmail_part.cpp:138
#16 0x00007ffa1c91d7c9 in KMailPart::~KMailPart (this=0xb80190, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../kmail/kmail_part.cpp:140
#17 0x00007ffa81d1160e in KontactInterface::Plugin::~Plugin (this=0xb5abe0, __vtt_parm=<optimized out>, __in_chrg=<optimized out>) at ../../kontactinterface/plugin.cpp:90
#18 0x00007ffa1d8b7b6f in KMailPlugin::~KMailPlugin (this=0xb5abe0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../../../kontact/plugins/kmail/kmail_plugin.cpp:159
#19 0x00007ffa1d8b7b99 in KMailPlugin::~KMailPlugin (this=0xb5abe0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../../../kontact/plugins/kmail/kmail_plugin.cpp:163
#20 0x00007ffa821492e7 in Kontact::MainWindow::~MainWindow (this=0x866490, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../../kontact/src/mainwindow.cpp:289
#21 0x00007ffa82149449 in Kontact::MainWindow::~MainWindow (this=0x866490, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../../kontact/src/mainwindow.cpp:291
#22 0x00007ffa801b1478 in QObject::event (this=0x866490, e=<optimized out>) at kernel/qobject.cpp:1176
#23 0x00007ffa80be2b7b in QWidget::event (this=0x866490, event=0x63c0100) at kernel/qwidget.cpp:8821
#24 0x00007ffa80fbcc4b in QMainWindow::event (this=0x866490, event=0x63c0100) at widgets/qmainwindow.cpp:1478
#25 0x00007ffa819c84d8 in KXmlGuiWindow::event (this=0x866490, ev=0x63c0100) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#26 0x00007ffa80b92894 in notify_helper (e=0x63c0100, receiver=0x866490, this=0x72b6a0) at kernel/qapplication.cpp:4559
#27 QApplicationPrivate::notify_helper (this=0x72b6a0, receiver=0x866490, e=0x63c0100) at kernel/qapplication.cpp:4531
#28 0x00007ffa80b97713 in QApplication::notify (this=0x7fffcb4f0d70, receiver=0x866490, e=0x63c0100) at kernel/qapplication.cpp:4420
#29 0x00007ffa818cc9e6 in KApplication::notify (this=0x7fffcb4f0d70, receiver=0x866490, event=0x63c0100) at ../../kdeui/kernel/kapplication.cpp:311
#30 0x00007ffa80197e9c in QCoreApplication::notifyInternal (this=0x7fffcb4f0d70, receiver=0x866490, event=0x63c0100) at kernel/qcoreapplication.cpp:876
#31 0x00007ffa8019bc6a in sendEvent (event=0x63c0100, receiver=0x866490) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#32 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x6f8380) at kernel/qcoreapplication.cpp:1500
#33 0x00007ffa801c6f93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#34 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#35 0x00007ffa79d17d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007ffa79d180a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007ffa79d18164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007ffa801c73bf in QEventDispatcherGlib::processEvents (this=0x6f9c10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#39 0x00007ffa80c3ad5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#40 0x00007ffa80196c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#41 0x00007ffa80196ed7 in QEventLoop::exec (this=0x7fffcb4f0d00, flags=...) at kernel/qeventloop.cpp:204
#42 0x00007ffa8019bf67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#43 0x0000000000403629 in main (argc=1, argv=0x7fffcb4f1398) at ../../../kontact/src/main.cpp:218

This bug may be a duplicate of or related to bug 295277.

Possible duplicates by query: bug 304372, bug 303503, bug 302489, bug 302252, bug 301299.

Reported using DrKonqi