Application: kontact (4.7.0 )
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
I wanted to restart my system and plasma-shell crashed shortly before kontact followed

The crash can be reproduced some of the time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77c5730 (LWP 2115))]

Thread 4 (Thread 0xb6a23b70 (LWP 2121)):
#0  0x00cc1416 in __kernel_vsyscall ()
#1  0x08e8848c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x009ee3fd in __pthread_cond_wait (cond=0x25a07f0, mutex=0x25a07d8) at forward.c:139
#3  0x01feab57 in ?? () from /usr/lib/libQtWebKit.so.4
#4  0x08e83e99 in start_thread (arg=0xb6a23b70) at pthread_create.c:304
#5  0x009e073e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xb1336b70 (LWP 2769)):
#0  0x00d68d41 in clock_gettime (clock_id=1, tp=0xb1335fe0) at ../sysdeps/unix/clock_gettime.c:116
#1  0x0106add8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x011374f2 in updateCurrentTime (this=0xb2600f74, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0xb2600f74, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x01135d32 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xb13360bc) at kernel/qeventdispatcher_glib.cpp:136
#6  0x01135dcd in timerSourcePrepare (source=0xb2600f40, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x053d8fd4 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x053d9e63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x053da524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x01136577 in QEventDispatcherGlib::processEvents (this=0xa783a40, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x01108289 in QEventLoop::processEvents (this=0xb1336270, flags=...) at kernel/qeventloop.cpp:149
#12 0x01108522 in QEventLoop::exec (this=0xb1336270, flags=...) at kernel/qeventloop.cpp:201
#13 0x010122a0 in QThread::exec (this=0xc239ed8) at thread/qthread.cpp:492
#14 0x010e9fdb in QInotifyFileSystemWatcherEngine::run (this=0xc239ed8) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x01014da2 in QThreadPrivate::start (arg=0xc239ed8) at thread/qthread_unix.cpp:320
#16 0x08e83e99 in start_thread (arg=0xb1336b70) at pthread_create.c:304
#17 0x009e073e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xb0b35b70 (LWP 8570)):
#0  0x00d68d41 in clock_gettime (clock_id=1, tp=0xb0b34fe0) at ../sysdeps/unix/clock_gettime.c:116
#1  0x0106add8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x011374f2 in updateCurrentTime (this=0xa254d6c, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0xa254d6c, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x01135d32 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xb0b350bc) at kernel/qeventdispatcher_glib.cpp:136
#6  0x01135dcd in timerSourcePrepare (source=0xa254d38, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x053d8fd4 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x053d9e63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x053da524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x01136577 in QEventDispatcherGlib::processEvents (this=0xa254bf0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x01108289 in QEventLoop::processEvents (this=0xb0b35270, flags=...) at kernel/qeventloop.cpp:149
#12 0x01108522 in QEventLoop::exec (this=0xb0b35270, flags=...) at kernel/qeventloop.cpp:201
#13 0x010122a0 in QThread::exec (this=0xa04ab48) at thread/qthread.cpp:492
#14 0x010e9fdb in QInotifyFileSystemWatcherEngine::run (this=0xa04ab48) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x01014da2 in QThreadPrivate::start (arg=0xa04ab48) at thread/qthread_unix.cpp:320
#16 0x08e83e99 in start_thread (arg=0xb0b35b70) at pthread_create.c:304
#17 0x009e073e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb77c5730 (LWP 2115)):
[KCrash Handler]
#7  Akregator::FeedList::allFeedsFolder (this=0x0) at ../../../akregator/src/feedlist.cpp:408
#8  0x07d66295 in Akregator::FeedList::toOpml (this=0x0) at ../../../akregator/src/feedlist.cpp:380
#9  0x04e6d3dc in Akregator::MainWidget::feedListToOPML (this=0xa332340) at ../../../akregator/src/mainwidget.cpp:458
#10 0x04e64efd in Akregator::Part::slotSaveFeedList (this=0xa2fdb28) at ../../../akregator/src/akregator_part.cpp:494
#11 0x04e65339 in Akregator::Part::saveProperties (this=0xa2fdb28, config=...) at ../../../akregator/src/akregator_part.cpp:414
#12 0x04e66dda in Akregator::Part::saveCrashProperties (this=0xa2fdb28) at ../../../akregator/src/akregator_part.cpp:777
#13 0x04e6c8b3 in slotAutoSave (this=0xa2fdb28, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x115d3ed8) at ../../../akregator/src/akregator_part.cpp:812
#14 Akregator::Part::qt_metacall (this=0xa2fdb28, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x115d3ed8) at ./akregator_part.moc:169
#15 0x0110f6ba in QMetaObject::metacall (object=0xa2fdb28, cl=QMetaObject::InvokeMetaMethod, idx=23, argv=0x115d3ed8) at kernel/qmetaobject.cpp:237
#16 0x01119e16 in QMetaCallEvent::placeMetaCall (this=0x119285b0, object=0xa2fdb28) at kernel/qobject.cpp:535
#17 0x0111e3b7 in QObject::event (this=0xa2fdb28, e=0x119285b0) at kernel/qobject.cpp:1226
#18 0x03377d24 in QApplicationPrivate::notify_helper (this=0x9b50fc8, receiver=0xa2fdb28, e=0x119285b0) at kernel/qapplication.cpp:4462
#19 0x0337c8ce in QApplication::notify (this=0xbfc92dc4, receiver=0xa2fdb28, e=0x119285b0) at kernel/qapplication.cpp:3862
#20 0x0031093a in KApplication::notify (this=0xbfc92dc4, receiver=0xa2fdb28, event=0x119285b0) at ../../kdeui/kernel/kapplication.cpp:311
#21 0x011090bb in QCoreApplication::notifyInternal (this=0xbfc92dc4, receiver=0xa2fdb28, event=0x119285b0) at kernel/qcoreapplication.cpp:731
#22 0x0110cc79 in sendEvent (receiver=0x0, event_type=0, data=0x9b03f70) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#23 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9b03f70) at kernel/qcoreapplication.cpp:1372
#24 0x0110ce0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#25 0x011363c4 in sendPostedEvents (s=0x9b43c98) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#26 postEventSourceDispatch (s=0x9b43c98) at kernel/qeventdispatcher_glib.cpp:277
#27 0x053d9aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#28 0x053da270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#29 0x053da524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#30 0x0113653c in QEventDispatcherGlib::processEvents (this=0x9b03ac8, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#31 0x0342e1e5 in QGuiEventDispatcherGlib::processEvents (this=0x9b03ac8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#32 0x01108289 in QEventLoop::processEvents (this=0xbfc92b64, flags=...) at kernel/qeventloop.cpp:149
#33 0x01108522 in QEventLoop::exec (this=0xbfc92b64, flags=...) at kernel/qeventloop.cpp:201
#34 0x00734b51 in KJob::exec (this=0xa23f918) at ../../kdecore/jobs/kjob.cpp:204
#35 0x041fbf96 in KMKernel::cleanup (this=0xa00fac0) at ../../kmail/kmkernel.cpp:1240
#36 0x031c46f6 in KMailPart::~KMailPart (this=0x9e42c80, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at ../../kmail/kmail_part.cpp:138
#37 0x031c4832 in KMailPart::~KMailPart (this=0x9e42c80, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at ../../kmail/kmail_part.cpp:141
#38 0x00dbf699 in KontactInterface::Plugin::~Plugin (this=0x9e456d8, __vtt_parm=0x4040a84, __in_chrg=<value optimized out>) at ../../kontactinterface/plugin.cpp:90
#39 0x040350f8 in KMailPlugin::~KMailPlugin (this=0x9e456d8, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at ../../../../kontact/plugins/kmail/kmail_plugin.cpp:159
#40 0x04035142 in KMailPlugin::~KMailPlugin (this=0x9e456d8, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at ../../../../kontact/plugins/kmail/kmail_plugin.cpp:163
#41 0x00124f5e in Kontact::MainWindow::~MainWindow (this=0x9cd7168, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at ../../../kontact/src/mainwindow.cpp:287
#42 0x001250e2 in Kontact::MainWindow::~MainWindow (this=0x9cd7168, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at ../../../kontact/src/mainwindow.cpp:289
#43 0x0804b5ce in qDeleteAll<QList<KMainWindow*>::const_iterator> (argc=0, argv=0x6000000) at /usr/include/qt4/QtCore/qalgorithms.h:322
#44 qDeleteAll<QList<KMainWindow*> > (argc=0, argv=0x6000000) at /usr/include/qt4/QtCore/qalgorithms.h:330
#45 main (argc=0, argv=0x6000000) at ../../../kontact/src/main.cpp:219

Reported using DrKonqi