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:
Started the application shortly after closing it.
I was restarting as it had got 'stuck' refreshing the inbox.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f9e16ffa7a0 (LWP 3354))]

Thread 4 (Thread 0x7f9dfd163700 (LWP 3355)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f9e1384fc2c in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f9e1384fd59 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f9e0ec4befc in start_thread (arg=0x7f9dfd163700) at pthread_create.c:304
#4  0x00007f9e1455d89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f9dfc962700 (LWP 3356)):
#0  0x00007f9e1456bab6 in pthread_mutex_unlock (mutex=0x7f9df80009a8) at forward.c:184
#1  0x00007f9e0e17e451 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9e15998f3e in QEventDispatcherGlib::processEvents (this=0x7f9df80008b0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#3  0x00007f9e1596ccf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#4  0x00007f9e1596cef7 in QEventLoop::exec (this=0x7f9dfc961de0, flags=...) at kernel/qeventloop.cpp:201
#5  0x00007f9e1588427f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#6  0x00007f9e15886d05 in QThreadPrivate::start (arg=0x2153620) at thread/qthread_unix.cpp:331
#7  0x00007f9e0ec4befc in start_thread (arg=0x7f9dfc962700) at pthread_create.c:304
#8  0x00007f9e1455d89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f9dabec2700 (LWP 3368)):
#0  0x00007f9e14551773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f9e0e17df68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9e0e17e429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9e15998f3e in QEventDispatcherGlib::processEvents (this=0x29c2a50, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f9e1596ccf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f9e1596cef7 in QEventLoop::exec (this=0x7f9dabec1db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f9e1588427f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f9e1594fcbf in QInotifyFileSystemWatcherEngine::run (this=0x2cbe950) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f9e15886d05 in QThreadPrivate::start (arg=0x2cbe950) at thread/qthread_unix.cpp:331
#9  0x00007f9e0ec4befc in start_thread (arg=0x7f9dabec2700) at pthread_create.c:304
#10 0x00007f9e1455d89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f9e16ffa7a0 (LWP 3354)):
[KCrash Handler]
#6  qFindString (haystack0=0x50, haystackLen=<optimized out>, from=<optimized out>, needle0=0x213389a, needleLen=19, cs=Qt::CaseSensitive) at tools/qstring.cpp:2536
#7  0x00007f9e16c16d56 in contains (cs=Qt::CaseSensitive, s=..., this=0x7fffd326abc0) at /usr/include/qt4/QtCore/qstring.h:904
#8  activateInitialPluginModule (this=0x21143e0) at ../../../kontact/src/mainwindow.cpp:318
#9  Kontact::MainWindow::activateInitialPluginModule (this=0x21143e0) at ../../../kontact/src/mainwindow.cpp:313
#10 0x000000000040410a in KontactApp::newInstance (this=0x7fffd326c820) at ../../../kontact/src/main.cpp:147
#11 0x00007f9e163a8a52 in KUniqueApplicationAdaptor::newInstance (this=0x1fa5c20, asn_id=<optimized out>, args=...) at ../../kdeui/kernel/kuniqueapplication.cpp:442
#12 0x00007f9e163a8af2 in KUniqueApplicationAdaptor::qt_metacall (this=0x1fa5c20, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fffd326b000) at ./kuniqueapplication_p.moc:81
#13 0x00007f9e116a50e9 in QDBusConnectionPrivate::deliverCall (this=0x1f89e30, object=0x1fa5c20, msg=..., metaTypes=..., slotIdx=4) at qdbusintegrator.cpp:942
#14 0x00007f9e116a625c in QDBusConnectionPrivate::activateCall (this=0x1f89e30, object=0x1fa5c20, flags=337, msg=...) at qdbusintegrator.cpp:852
#15 0x00007f9e116a6b22 in QDBusConnectionPrivate::activateObject (this=0x1f89e30, node=..., msg=..., pathStartPos=<optimized out>) at qdbusintegrator.cpp:1410
#16 0x00007f9e116a6bf8 in QDBusActivateObjectEvent::placeMetaCall (this=0x6a25f40) at qdbusintegrator.cpp:1524
#17 0x00007f9e15984a5e in QObject::event (this=0x7fffd326c820, e=<optimized out>) at kernel/qobject.cpp:1217
#18 0x00007f9e14d222d4 in QApplication::event (this=0x7fffd326c820, e=0x6a25f40) at kernel/qapplication.cpp:2527
#19 0x00007f9e14d1e424 in notify_helper (e=0x6a25f40, receiver=0x7fffd326c820, this=0x1f97d00) at kernel/qapplication.cpp:4486
#20 QApplicationPrivate::notify_helper (this=0x1f97d00, receiver=0x7fffd326c820, e=0x6a25f40) at kernel/qapplication.cpp:4458
#21 0x00007f9e14d23291 in QApplication::notify (this=0x7fffd326c820, receiver=0x7fffd326c820, e=0x6a25f40) at kernel/qapplication.cpp:4365
#22 0x00007f9e163a3126 in KApplication::notify (this=0x7fffd326c820, receiver=0x7fffd326c820, event=0x6a25f40) at ../../kdeui/kernel/kapplication.cpp:311
#23 0x00007f9e1596dafc in QCoreApplication::notifyInternal (this=0x7fffd326c820, receiver=0x7fffd326c820, event=0x6a25f40) at kernel/qcoreapplication.cpp:787
#24 0x00007f9e1597151f in sendEvent (event=0x6a25f40, receiver=0x7fffd326c820) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#25 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1f688e0) at kernel/qcoreapplication.cpp:1428
#26 0x00007f9e15998a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#27 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#28 0x00007f9e0e17da5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f9e0e17e258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f9e0e17e429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f9e15998ed6 in QEventDispatcherGlib::processEvents (this=0x1f69fd0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#32 0x00007f9e14dc607e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x00007f9e1596ccf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#34 0x00007f9e1596cef7 in QEventLoop::exec (this=0x7fffd326bb20, flags=...) at kernel/qeventloop.cpp:201
#35 0x00007f9e15dd33d6 in KJob::exec (this=0x2632980) at ../../kdecore/jobs/kjob.cpp:204
#36 0x00007f9db4570c88 in KMKernel::cleanup (this=0x2581570) at ../../kmail/kmkernel.cpp:1244
#37 0x00007f9db48aa632 in KMailPart::~KMailPart (this=0x2445250, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../kmail/kmail_part.cpp:138
#38 0x00007f9db48aa739 in KMailPart::~KMailPart (this=0x2445250, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../kmail/kmail_part.cpp:141
#39 0x00007f9e167e531e in KontactInterface::Plugin::~Plugin (this=0x23d29f0, __vtt_parm=<optimized out>, __in_chrg=<optimized out>) at ../../kontactinterface/plugin.cpp:90
#40 0x00007f9db5844b0f in KMailPlugin::~KMailPlugin (this=0x23d29f0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../../../kontact/plugins/kmail/kmail_plugin.cpp:159
#41 0x00007f9db5844b39 in KMailPlugin::~KMailPlugin (this=0x23d29f0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../../../kontact/plugins/kmail/kmail_plugin.cpp:163
#42 0x00007f9e16c1a567 in Kontact::MainWindow::~MainWindow (this=0x21143e0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../../kontact/src/mainwindow.cpp:287
#43 0x00007f9e16c1a6c9 in Kontact::MainWindow::~MainWindow (this=0x21143e0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../../kontact/src/mainwindow.cpp:289
#44 0x00007f9e15984a88 in QObject::event (this=0x21143e0, e=<optimized out>) at kernel/qobject.cpp:1200
#45 0x00007f9e14d6e6eb in QWidget::event (this=0x21143e0, event=0x4a51d70) at kernel/qwidget.cpp:8754
#46 0x00007f9e15130ceb in QMainWindow::event (this=0x21143e0, event=0x4a51d70) at widgets/qmainwindow.cpp:1478
#47 0x00007f9e1649f628 in KXmlGuiWindow::event (this=0x21143e0, ev=0x4a51d70) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#48 0x00007f9e14d1e424 in notify_helper (e=0x4a51d70, receiver=0x21143e0, this=0x1f97d00) at kernel/qapplication.cpp:4486
#49 QApplicationPrivate::notify_helper (this=0x1f97d00, receiver=0x21143e0, e=0x4a51d70) at kernel/qapplication.cpp:4458
#50 0x00007f9e14d23291 in QApplication::notify (this=0x7fffd326c820, receiver=0x21143e0, e=0x4a51d70) at kernel/qapplication.cpp:4365
#51 0x00007f9e163a3126 in KApplication::notify (this=0x7fffd326c820, receiver=0x21143e0, event=0x4a51d70) at ../../kdeui/kernel/kapplication.cpp:311
#52 0x00007f9e1596dafc in QCoreApplication::notifyInternal (this=0x7fffd326c820, receiver=0x21143e0, event=0x4a51d70) at kernel/qcoreapplication.cpp:787
#53 0x00007f9e1597151f in sendEvent (event=0x4a51d70, receiver=0x21143e0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#54 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1f688e0) at kernel/qcoreapplication.cpp:1428
#55 0x00007f9e15998a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#56 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#57 0x00007f9e0e17da5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#58 0x00007f9e0e17e258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#59 0x00007f9e0e17e429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#60 0x00007f9e15998ed6 in QEventDispatcherGlib::processEvents (this=0x1f69fd0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#61 0x00007f9e14dc607e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#62 0x00007f9e1596ccf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#63 0x00007f9e1596cef7 in QEventLoop::exec (this=0x7fffd326c7b0, flags=...) at kernel/qeventloop.cpp:201
#64 0x00007f9e15971789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#65 0x0000000000403629 in main (argc=1, argv=0x7fffd326ce48) at ../../../kontact/src/main.cpp:218

This bug may be a duplicate of or related to bug 193514.

Possible duplicates by query: bug 287584.

Reported using DrKonqi