Application: kontact (4.8.0)
KDE Platform Version: 4.8.1 (4.8.1) (Compiled from sources)
Qt Version: 4.8.1
Operating System: Linux 3.2.1-gentoo-r2 x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
- What I was doing when the application crashed:
I closed kontact and after some minutes it simply crashed. I have used the parts from kmail akregator and knode.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f1959633760 (LWP 11421))]

Thread 3 (Thread 0x7f194361a700 (LWP 11422)):
#0  0x00007f19511a964c in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007f1955bd640c in WTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib64/qt4/libQtWebKit.so.4
#2  0x00007f1955bd6449 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib64/qt4/libQtWebKit.so.4
#3  0x00007f19511a4dbc in start_thread () from /lib64/libpthread.so.0
#4  0x00007f195693eded in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f1942d19700 (LWP 11423)):
#0  0x00007f1956935fb3 in poll () from /lib64/libc.so.6
#1  0x00007f194ffda614 in g_main_context_iterate.clone.6 () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f194ffdaa7f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f1957e766d6 in QEventDispatcherGlib::processEvents (this=0x1f466b0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f1957e431f2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f1957e434c5 in QEventLoop::exec (this=0x7f1942d18e20, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f1957d32458 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f1957d349ed in QThreadPrivate::start (arg=0x1f45f90) at thread/qthread_unix.cpp:298
#8  0x00007f19511a4dbc in start_thread () from /lib64/libpthread.so.0
#9  0x00007f195693eded in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f1959633760 (LWP 11421)):
[KCrash Handler]
#6  parent (this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:273
#7  parentWidget (this=0x288d920) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:1033
#8  QWidget::window (this=0x288d930) at kernel/qwidget.cpp:4337
#9  0x00007f18f48cc51b in KNAccountManager::loadPasswordsAsync (this=0x2ad0d70) at /tmp/portage/kde-base/knode-4.8.1/work/knode-4.8.1/knode/knaccountmanager.cpp:213
#10 0x00007f18f48c3a9b in KNode::Scheduler::addJob (this=<optimized out>, job=0x52d4720) at /tmp/portage/kde-base/knode-4.8.1/work/knode-4.8.1/knode/scheduler.cpp:63
#11 0x00007f18f48c5bda in KNJobConsumer::emitJob (this=<optimized out>, j=0x52d4720) at /tmp/portage/kde-base/knode-4.8.1/work/knode-4.8.1/knode/knjobdata.cpp:46
#12 0x00007f18f48d367e in KNGroupManager::checkAll (this=0x2e955d0, a=..., silent=true) at /tmp/portage/kde-base/knode-4.8.1/work/knode-4.8.1/knode/kngroupmanager.cpp:580
#13 0x00007f18f48d376b in KNGroupManager::checkAll (this=0x2e955d0, id=1, silent=true) at /tmp/portage/kde-base/knode-4.8.1/work/knode-4.8.1/knode/kngroupmanager.cpp:588
#14 0x00007f1957e5d1a1 in QMetaObject::activate (sender=0x2a0f4a0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#15 0x00007f1957e5b0f9 in QObject::event (this=0x2a0f4a0, e=<optimized out>) at kernel/qobject.cpp:1157
#16 0x00007f19570dbc60 in QApplicationPrivate::notify_helper (this=0x1f3d030, receiver=0x2a0f4a0, e=0x7fffbaeb3350) at kernel/qapplication.cpp:4554
#17 0x00007f19570e0f8d in QApplication::notify (this=<optimized out>, receiver=0x2a0f4a0, e=0x7fffbaeb3350) at kernel/qapplication.cpp:4415
#18 0x00007f1958927251 in KApplication::notify (this=0x7fffbaeb36a0, receiver=0x2a0f4a0, event=0x7fffbaeb3350) at /tmp/portage/kde-base/kdelibs-4.8.1-r3/work/kdelibs-4.8.1/kdeui/kernel/kapplication.cpp:311
#19 0x00007f1957e44aeb in QCoreApplication::notifyInternal (this=0x7fffbaeb36a0, receiver=0x2a0f4a0, event=0x7fffbaeb3350) at kernel/qcoreapplication.cpp:876
#20 0x00007f1957e7966e in sendEvent (event=0x7fffbaeb3350, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#21 QTimerInfoList::activateTimers (this=0x1f49930) at kernel/qeventdispatcher_unix.cpp:611
#22 0x00007f1957e75f3d in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#23 0x00007f1957e75f71 in idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:233
#24 0x00007f194ffda0da in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#25 0x00007f194ffda8e8 in g_main_context_iterate.clone.6 () from /usr/lib64/libglib-2.0.so.0
#26 0x00007f194ffdaa7f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#27 0x00007f1957e7669a in QEventDispatcherGlib::processEvents (this=0x1f421a0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#28 0x00007f195718d5c6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007f1957e431f2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007f1957e434c5 in QEventLoop::exec (this=0x7fffbaeb3610, flags=...) at kernel/qeventloop.cpp:204
#31 0x00007f1957e4851b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#32 0x00000000004044e2 in main (argc=1, argv=0x7fffbaeb3c08) at /tmp/portage/kde-base/kontact-4.8.1/work/kontact-4.8.1/kontact/src/main.cpp:218

Possible duplicates by query: bug 296595, bug 281534, bug 216332, bug 205713.

Reported using DrKonqi