Application: kmail (4.14.6)
KDE Platform Version: 4.14.6
Qt Version: 4.8.6
Operating System: Linux 3.16.7-21-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
after migration to a new account: kontact crashes on startup.
after cleaning up the filters and accounts of kmail after migration: Now kmail crashes when starting kontact. I suppose the aforementioned bug is related.

- Unusual behavior I noticed:
the application crashes with konqui, when kontact crashes, it  crashes instantly and silently. 
- Custom settings of the application:
No greater weiredness, a very normal setting with a lot of pop based local folders, filters and at leat about 6 or 7 email adresses and several aliases. 
Clam, adblock and spamassasin running. Secure file settings.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f338076f800 (LWP 11119))]

Thread 5 (Thread 0x7f3356d62700 (LWP 11314)):
#0  0x00007f337b8c905f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f3370daf686 in WTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib64/libQtWebKit.so.4
#2  0x00007f3370daf6b9 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib64/libQtWebKit.so.4
#3  0x00007f337b8c50a4 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f337dac406d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f3315bc7700 (LWP 11315)):
#0  0x00007f337b8c905f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f3370b21e7d in JSC::BlockAllocator::blockFreeingThreadMain() () from /usr/lib64/libQtWebKit.so.4
#2  0x00007f3370dd71e6 in WTF::wtfThreadEntryPoint(void*) () from /usr/lib64/libQtWebKit.so.4
#3  0x00007f337b8c50a4 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f337dac406d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f3314caf700 (LWP 11316)):
#0  0x00007f337561d8e9 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f33755db47b in g_main_context_query () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f33755dbb52 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f33755dbcec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f337f1160de in QEventDispatcherGlib::processEvents (this=0x7f33080008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#5  0x00007f337f0e7e6f in QEventLoop::processEvents (this=this@entry=0x7f3314caede0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f337f0e8165 in QEventLoop::exec (this=this@entry=0x7f3314caede0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f337efe50bf in QThread::exec (this=<optimized out>) at thread/qthread.cpp:538
#8  0x00007f337efe779f in QThreadPrivate::start (arg=0x111b4a0) at thread/qthread_unix.cpp:349
#9  0x00007f337b8c50a4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f337dac406d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f330f33d700 (LWP 11317)):
#0  0x00007f337dabbc3d in poll () from /lib64/libc.so.6
#1  0x00007f33755dbbe4 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f33755dbcec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f337f1160de in QEventDispatcherGlib::processEvents (this=0x7f33040008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007f337f0e7e6f in QEventLoop::processEvents (this=this@entry=0x7f330f33cda0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f337f0e8165 in QEventLoop::exec (this=this@entry=0x7f330f33cda0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f337efe50bf in QThread::exec (this=this@entry=0x1679530) at thread/qthread.cpp:538
#7  0x00007f337f0c9783 in QInotifyFileSystemWatcherEngine::run (this=0x1679530) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f337efe779f in QThreadPrivate::start (arg=0x1679530) at thread/qthread_unix.cpp:349
#9  0x00007f337b8c50a4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f337dac406d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f338076f800 (LWP 11119)):
[KCrash Handler]
#6  data (this=0x200000009) at ../../src/corelib/tools/qscopedpointer.h:135
#7  qGetPtrHelper<QScopedPointer<QObjectData> > (p=...) at ../../src/corelib/global/qglobal.h:2466
#8  d_func (this=0x200000001) at kernel/qobject.h:115
#9  QMetaObject::activate (sender=0x200000001, m=m@entry=0x7f33805fd900 <KStatusNotifierItemDBus::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x0) at kernel/qobject.cpp:3481
#10 0x00007f33802fa803 in KStatusNotifierItemDBus::NewToolTip (this=<optimized out>) at /usr/src/debug/kdelibs-4.14.6/build/kdeui/kstatusnotifieritemdbus_p.moc:200
#11 0x00007f33802f5ab9 in KStatusNotifierItem::setToolTipSubTitle (this=this@entry=0x11cbba0, subTitle=...) at /usr/src/debug/kdelibs-4.14.6/kdeui/notifications/kstatusnotifieritem.cpp:424
#12 0x00007f337f502aae in KMail::KMSystemTray::unreadMail (this=this@entry=0x11cbba0, model=model@entry=0xf11fa0, parentIndex=...) at /usr/src/debug/kdepim-4.14.6/kmail/kmsystemtray.cpp:419
#13 0x00007f337f50298d in KMail::KMSystemTray::unreadMail (this=this@entry=0x11cbba0, model=model@entry=0xf11fa0, parentIndex=...) at /usr/src/debug/kdepim-4.14.6/kmail/kmsystemtray.cpp:412
#14 0x00007f337f50298d in KMail::KMSystemTray::unreadMail (this=this@entry=0x11cbba0, model=model@entry=0xf11fa0, parentIndex=...) at /usr/src/debug/kdepim-4.14.6/kmail/kmsystemtray.cpp:412
#15 0x00007f337f502c66 in KMail::KMSystemTray::initListOfCollection (this=0x11cbba0) at /usr/src/debug/kdepim-4.14.6/kmail/kmsystemtray.cpp:379
#16 0x00007f337f50317f in updateSystemTray (this=<optimized out>) at /usr/src/debug/kdepim-4.14.6/kmail/kmsystemtray.cpp:441
#17 KMail::KMSystemTray::setShowUnreadCount (this=<optimized out>, showUnreadCount=<optimized out>) at /usr/src/debug/kdepim-4.14.6/kmail/kmsystemtray.cpp:155
#18 0x00007f337f50b985 in KMKernel::toggleSystemTray (this=0x7fff5edf8cb0) at /usr/src/debug/kdepim-4.14.6/kmail/kmkernel.cpp:2048
#19 0x00007f337f53893f in KMMainWidget::readConfig (this=this@entry=0x1c65ea0) at /usr/src/debug/kdepim-4.14.6/kmail/kmmainwidget.cpp:862
#20 0x00007f337f548191 in KMMainWidget::KMMainWidget (this=0x1c65ea0, parent=<optimized out>, aGUIClient=0x1395f70, actionCollection=0xebfd30, config=...) at /usr/src/debug/kdepim-4.14.6/kmail/kmmainwidget.cpp:258
#21 0x00007f337f4fad98 in KMMainWin::KMMainWin (this=0x1395f10, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kdepim-4.14.6/kmail/kmmainwin.cpp:63
#22 0x00007f337f50a64f in KMKernel::openReader (this=0x7fff5edf8cb0, onlyCheck=onlyCheck@entry=false) at /usr/src/debug/kdepim-4.14.6/kmail/kmkernel.cpp:536
#23 0x00007f337f50e678 in KMKernel::action (this=this@entry=0x7fff5edf8cb0, mailto=mailto@entry=false, check=check@entry=false, to=..., cc=..., bcc=..., subj=..., body=..., messageFile=..., attachURLs=..., customHeaders=..., replyTo=..., inReplyTo=...) at /usr/src/debug/kdepim-4.14.6/kmail/kmkernel.cpp:1352
#24 0x00007f337f50f13b in KMKernel::handleCommandLine (this=0x7fff5edf8cb0, noArgsOpensReader=noArgsOpensReader@entry=true) at /usr/src/debug/kdepim-4.14.6/kmail/kmkernel.cpp:445
#25 0x00000000004035c7 in KMailApplication::newInstance (this=0x7fff5edf8c80) at /usr/src/debug/kdepim-4.14.6/kmail/main.cpp:87
#26 0x00007f33801eaf0a in KUniqueApplicationAdaptor::newInstance (this=0xe523b0, asn_id=..., args=...) at /usr/src/debug/kdelibs-4.14.6/kdeui/kernel/kuniqueapplication.cpp:442
#27 0x00007f33801eaf85 in KUniqueApplicationAdaptor::qt_static_metacall (_o=_o@entry=0xe523b0, _id=_id@entry=0, _a=_a@entry=0x7fff5edf7fc0, _c=QMetaObject::InvokeMetaMethod) at /usr/src/debug/kdelibs-4.14.6/build/kdeui/kuniqueapplication_p.moc:57
#28 0x00007f33801eb193 in qt_static_metacall (_a=0x7fff5edf7fc0, _id=0, _c=QMetaObject::InvokeMetaMethod, _o=0xe523b0) at /usr/src/debug/kdelibs-4.14.6/build/kdeui/kuniqueapplication_p.moc:100
#29 KUniqueApplicationAdaptor::qt_metacall (this=0xe523b0, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fff5edf7fc0) at /usr/src/debug/kdelibs-4.14.6/build/kdeui/kuniqueapplication_p.moc:101
#30 0x00007f337baffd4d in QDBusConnectionPrivate::deliverCall (this=this@entry=0xcca930, object=object@entry=0xe523b0, msg=..., metaTypes=..., slotIdx=4) at qdbusintegrator.cpp:951
#31 0x00007f337bb00f4b in QDBusConnectionPrivate::activateCall (this=this@entry=0xcca930, object=0xe523b0, flags=flags@entry=337, msg=...) at qdbusintegrator.cpp:863
#32 0x00007f337bb019bd in QDBusConnectionPrivate::activateObject (this=0xcca930, node=..., msg=..., pathStartPos=<optimized out>) at qdbusintegrator.cpp:1427
#33 0x00007f337bb01a8b in QDBusActivateObjectEvent::placeMetaCall (this=0x1463d10) at qdbusintegrator.cpp:1541
#34 0x00007f337f10159e in QObject::event (this=this@entry=0x7fff5edf8c80, e=e@entry=0x1463d10) at kernel/qobject.cpp:1231
#35 0x00007f337f0ed73c in QCoreApplication::event (this=this@entry=0x7fff5edf8c80, e=e@entry=0x1463d10) at kernel/qcoreapplication.cpp:1765
#36 0x00007f337e487733 in QApplication::event (this=0x7fff5edf8c80, e=0x1463d10) at kernel/qapplication.cpp:2544
#37 0x00007f337e48276c in QApplicationPrivate::notify_helper (this=this@entry=0xcf4b50, receiver=receiver@entry=0x7fff5edf8c80, e=e@entry=0x1463d10) at kernel/qapplication.cpp:4565
#38 0x00007f337e488cad in QApplication::notify (this=this@entry=0x7fff5edf8c80, receiver=receiver@entry=0x7fff5edf8c80, e=e@entry=0x1463d10) at kernel/qapplication.cpp:4351
#39 0x00007f33801e3cea in KApplication::notify (this=0x7fff5edf8c80, receiver=0x7fff5edf8c80, event=0x1463d10) at /usr/src/debug/kdelibs-4.14.6/kdeui/kernel/kapplication.cpp:311
#40 0x00007f337f0e92ad in QCoreApplication::notifyInternal (this=0x7fff5edf8c80, receiver=receiver@entry=0x7fff5edf8c80, event=event@entry=0x1463d10) at kernel/qcoreapplication.cpp:953
#41 0x00007f337f0ec57d in sendEvent (event=0x1463d10, receiver=0x7fff5edf8c80) at kernel/qcoreapplication.h:231
#42 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xc78860) at kernel/qcoreapplication.cpp:1577
#43 0x00007f337f0eca23 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#44 0x00007f337f1168fe in sendPostedEvents () at kernel/qcoreapplication.h:236
#45 postEventSourceDispatch (s=0xcf36c0) at kernel/qeventdispatcher_glib.cpp:300
#46 0x00007f33755dba04 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#47 0x00007f33755dbc48 in ?? () from /usr/lib64/libglib-2.0.so.0
#48 0x00007f33755dbcec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#49 0x00007f337f1160be in QEventDispatcherGlib::processEvents (this=0xc7e100, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#50 0x00007f337e51f676 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#51 0x00007f337f0e7e6f in QEventLoop::processEvents (this=this@entry=0x7fff5edf88d0, flags=...) at kernel/qeventloop.cpp:149
#52 0x00007f337f0e8165 in QEventLoop::exec (this=this@entry=0x7fff5edf88d0, flags=...) at kernel/qeventloop.cpp:204
#53 0x00007f337f0ed5b9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#54 0x00007f337e480f3c in QApplication::exec () at kernel/qapplication.cpp:3823
#55 0x0000000000402f3f in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kdepim-4.14.6/kmail/main.cpp:145

The reporter indicates this bug may be a duplicate of or related to bug 340867.

Reported using DrKonqi