Application: kontact (4.9.3)
KDE Platform Version: 4.9.3
Qt Version: 4.8.3
Operating System: Linux 3.6.9-2.fc17.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
I was reading email, virtuoso is using about 150% of the CPU and everything is taking forever. I had been waiting for 3 minutes for 1 email to delete and decided to just shutdown kontact and turn the computer off. After I closed kontact, a little later the crash handler popped up.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f6affbd6880 (LWP 3192))]

Thread 3 (Thread 0x7f6af0940700 (LWP 3193)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:166
#1  0x0000003955c1677d in WTF::TCMalloc_PageHeap::scavengerThread (this=0x3956600980) at wtf/FastMalloc.cpp:2495
#2  0x0000003955c16889 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00000033db407d14 in start_thread (arg=0x7f6af0940700) at pthread_create.c:309
#4  0x00000033db0f168d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7f6af003f700 (LWP 3194)):
#0  0x00000033db0e8bdf in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00000033dd447af4 in g_main_context_poll (n_fds=1, fds=0x7f6ae80029c0, timeout=6367, context=0x7f6ae80009a0, priority=<optimized out>) at gmain.c:3440
#2  g_main_context_iterate (context=context@entry=0x7f6ae80009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3141
#3  0x00000033dd447c14 in g_main_context_iteration (context=0x7f6ae80009a0, may_block=1) at gmain.c:3207
#4  0x00000033e69a5ff6 in QEventDispatcherGlib::processEvents (this=0x7f6ae80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00000033e6976cbf in QEventLoop::processEvents (this=this@entry=0x7f6af003ed00, flags=...) at kernel/qeventloop.cpp:149
#6  0x00000033e6976f48 in QEventLoop::exec (this=0x7f6af003ed00, flags=...) at kernel/qeventloop.cpp:204
#7  0x00000033e68787e0 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00000033e687b7bc in QThreadPrivate::start (arg=0x841e50) at thread/qthread_unix.cpp:338
#9  0x00000033db407d14 in start_thread (arg=0x7f6af003f700) at pthread_create.c:309
#10 0x00000033db0f168d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f6affbd6880 (LWP 3192)):
[KCrash Handler]
#6  0x000000394d7fdb96 in at (this=0x3361aa36b0, i=1223592264) at ../../src/corelib/tools/qlist.h:100
#7  at (i=1223592264, this=0x3361aa36b0) at ../../src/corelib/tools/qlist.h:470
#8  QStackedLayout::currentWidget (this=0x3361e4be30) at kernel/qstackedlayout.cpp:378
#9  0x000000336cc95578 in MessageList::Pane::markMessageItemsAsAboutToBeRemoved (this=<optimized out>, ref=2, bMark=false) at /usr/src/debug/kdepim-4.9.3/messagelist/pane.cpp:832
#10 0x000000336c7190ae in KMMainWidget::slotTrashMessagesCompleted (this=0xfff200, command=0x9edf950) at /usr/src/debug/kdepim-4.9.3/kmail/kmmainwidget.cpp:2168
#11 0x000000336c7394b1 in KMMainWidget::qt_static_metacall (_o=0xfff200, _c=<optimized out>, _id=<optimized out>, _a=0x7fffd9bfe5d0) at /usr/src/debug/kdepim-4.9.3/x86_64-redhat-linux-gnu/kmail/kmmainwidget.moc:483
#12 0x00000033e698e71f in QMetaObject::activate (sender=0x9edf950, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffd9bfe5d0) at kernel/qobject.cpp:3547
#13 0x000000336c703bef in KMMoveCommand::moveDone (this=this@entry=0x9edf950, _t1=_t1@entry=0x9edf950) at /usr/src/debug/kdepim-4.9.3/x86_64-redhat-linux-gnu/kmail/kmcommands.moc:1630
#14 0x000000336c703c37 in KMMoveCommand::completeMove (this=0x9edf950, result=KMCommand::OK) at /usr/src/debug/kdepim-4.9.3/kmail/kmcommands.cpp:1474
#15 0x00000033e698e71f in QMetaObject::activate (sender=0x13578fb0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffd9bfe740) at kernel/qobject.cpp:3547
#16 0x0000003361333e42 in KJob::result (this=this@entry=0x13578fb0, _t1=_t1@entry=0x13578fb0) at /usr/src/debug/kdelibs-4.9.3/x86_64-redhat-linux-gnu/kdecore/kjob.moc:207
#17 0x0000003361333e80 in KJob::emitResult (this=0x13578fb0) at /usr/src/debug/kdelibs-4.9.3/kdecore/jobs/kjob.cpp:318
#18 0x00000033e698c86e in QObject::event (this=0x13578fb0, e=<optimized out>) at kernel/qobject.cpp:1195
#19 0x000000394d7ca4ac in QApplicationPrivate::notify_helper (this=this@entry=0x837310, receiver=receiver@entry=0x13578fb0, e=e@entry=0xcab8cb0) at kernel/qapplication.cpp:4557
#20 0x000000394d7ce92a in QApplication::notify (this=0x7fffd9bfff90, receiver=0x13578fb0, e=0xcab8cb0) at kernel/qapplication.cpp:4418
#21 0x0000003361a468a6 in KApplication::notify (this=0x7fffd9bfff90, receiver=0x13578fb0, event=0xcab8cb0) at /usr/src/debug/kdelibs-4.9.3/kdeui/kernel/kapplication.cpp:311
#22 0x00000033e6977f6e in QCoreApplication::notifyInternal (this=0x7fffd9bfff90, receiver=receiver@entry=0x13578fb0, event=event@entry=0xcab8cb0) at kernel/qcoreapplication.cpp:915
#23 0x00000033e697ba21 in sendEvent (event=0xcab8cb0, receiver=0x13578fb0) at kernel/qcoreapplication.h:231
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x7fb600) at kernel/qcoreapplication.cpp:1539
#25 0x00000033e69a5e43 in sendPostedEvents () at kernel/qcoreapplication.h:236
#26 postEventSourceDispatch (s=s@entry=0x83a330) at kernel/qeventdispatcher_glib.cpp:279
#27 0x00000033dd447825 in g_main_dispatch (context=0x83a200) at gmain.c:2539
#28 g_main_context_dispatch (context=context@entry=0x83a200) at gmain.c:3075
#29 0x00000033dd447b58 in g_main_context_iterate (context=context@entry=0x83a200, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3146
#30 0x00000033dd447c14 in g_main_context_iteration (context=0x83a200, may_block=1) at gmain.c:3207
#31 0x00000033e69a5fd6 in QEventDispatcherGlib::processEvents (this=0x7fcee0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#32 0x000000394d86a48e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#33 0x00000033e6976cbf in QEventLoop::processEvents (this=this@entry=0x7fffd9bff050, flags=...) at kernel/qeventloop.cpp:149
#34 0x00000033e6976f48 in QEventLoop::exec (this=0x7fffd9bff050, flags=...) at kernel/qeventloop.cpp:204
#35 0x0000003361333bf3 in KJob::exec (this=0xfe7bc0) at /usr/src/debug/kdelibs-4.9.3/kdecore/jobs/kjob.cpp:210
#36 0x000000336c6ed2d8 in KMKernel::cleanup (this=0xf40780) at /usr/src/debug/kdepim-4.9.3/kmail/kmkernel.cpp:1309
#37 0x00007f6aec2bd763 in KMailPart::~KMailPart (this=this@entry=0xe2ae30, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kdepim-4.9.3/kmail/kmail_part.cpp:137
#38 0x00007f6aec2bd859 in KMailPart::~KMailPart (this=0xe2ae30, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kdepim-4.9.3/kmail/kmail_part.cpp:140
#39 0x000000336ae116ee in KontactInterface::Plugin::~Plugin (this=0xbed820, __vtt_parm=<optimized out>, __in_chrg=<optimized out>) at /usr/src/debug/kdepimlibs-4.9.3/kontactinterface/plugin.cpp:90
#40 0x00007f6aed24ed6f in KMailPlugin::~KMailPlugin (this=0xbed820, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kdepim-4.9.3/kontact/plugins/kmail/kmail_plugin.cpp:159
#41 0x00007f6aed24ed99 in KMailPlugin::~KMailPlugin (this=0xbed820, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kdepim-4.9.3/kontact/plugins/kmail/kmail_plugin.cpp:163
#42 0x000000336541d726 in Kontact::MainWindow::~MainWindow (this=this@entry=0xa9a9c0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kdepim-4.9.3/kontact/src/mainwindow.cpp:291
#43 0x000000336541d889 in Kontact::MainWindow::~MainWindow (this=0xa9a9c0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kdepim-4.9.3/kontact/src/mainwindow.cpp:293
#44 0x00000033e698c898 in QObject::event (this=0xa9a9c0, e=<optimized out>) at kernel/qobject.cpp:1176
#45 0x000000394d81956a in QWidget::event (this=0xa9a9c0, event=0x185da300) at kernel/qwidget.cpp:8830
#46 0x000000394dbdd4db in QMainWindow::event (this=0xa9a9c0, event=0x185da300) at widgets/qmainwindow.cpp:1478
#47 0x0000003361b385c8 in KXmlGuiWindow::event (this=0xa9a9c0, ev=0x185da300) at /usr/src/debug/kdelibs-4.9.3/kdeui/xmlgui/kxmlguiwindow.cpp:126
#48 0x000000394d7ca4ac in QApplicationPrivate::notify_helper (this=this@entry=0x837310, receiver=receiver@entry=0xa9a9c0, e=e@entry=0x185da300) at kernel/qapplication.cpp:4557
#49 0x000000394d7ce92a in QApplication::notify (this=0x7fffd9bfff90, receiver=0xa9a9c0, e=0x185da300) at kernel/qapplication.cpp:4418
#50 0x0000003361a468a6 in KApplication::notify (this=0x7fffd9bfff90, receiver=0xa9a9c0, event=0x185da300) at /usr/src/debug/kdelibs-4.9.3/kdeui/kernel/kapplication.cpp:311
#51 0x00000033e6977f6e in QCoreApplication::notifyInternal (this=0x7fffd9bfff90, receiver=receiver@entry=0xa9a9c0, event=event@entry=0x185da300) at kernel/qcoreapplication.cpp:915
#52 0x00000033e697ba21 in sendEvent (event=0x185da300, receiver=0xa9a9c0) at kernel/qcoreapplication.h:231
#53 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x7fb600) at kernel/qcoreapplication.cpp:1539
#54 0x00000033e69a5e43 in sendPostedEvents () at kernel/qcoreapplication.h:236
#55 postEventSourceDispatch (s=s@entry=0x83a330) at kernel/qeventdispatcher_glib.cpp:279
#56 0x00000033dd447825 in g_main_dispatch (context=0x83a200) at gmain.c:2539
#57 g_main_context_dispatch (context=context@entry=0x83a200) at gmain.c:3075
#58 0x00000033dd447b58 in g_main_context_iterate (context=context@entry=0x83a200, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3146
#59 0x00000033dd447c14 in g_main_context_iteration (context=0x83a200, may_block=1) at gmain.c:3207
#60 0x00000033e69a5fd6 in QEventDispatcherGlib::processEvents (this=0x7fcee0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#61 0x000000394d86a48e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#62 0x00000033e6976cbf in QEventLoop::processEvents (this=this@entry=0x7fffd9bffe00, flags=...) at kernel/qeventloop.cpp:149
#63 0x00000033e6976f48 in QEventLoop::exec (this=0x7fffd9bffe00, flags=...) at kernel/qeventloop.cpp:204
#64 0x00000033e697bd38 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#65 0x00000000004033f9 in main (argc=1, argv=0x7fffd9c000d8) at /usr/src/debug/kdepim-4.9.3/kontact/src/main.cpp:219

This bug may be a duplicate of or related to bug 286084.

Possible duplicates by query: bug 308469, bug 303319.

Reported using DrKonqi