Bug 313317

Application: kmail (4.8.5)
KDE Platform Version: 4.8.5 (4.8.5) "release 2"
Qt Version: 4.8.1
Operating System: Linux 3.4.11-2.16-desktop x86_64
Distribution: "openSUSE 12.2 (x86_64)"

-- Information about the crash:
After running kmail2 when I'm checking for new mails program crashes without a good reason.

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc0e979d780 (LWP 17497))]

Thread 3 (Thread 0x7fc0c9a5c700 (LWP 17511)):
#0  0x00007fc0e490e8f4 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc0db187177 in ?? () from /usr/lib64/libQtWebKit.so.4
#2  0x00007fc0db1871a9 in ?? () from /usr/lib64/libQtWebKit.so.4
#3  0x00007fc0e490ae0e in start_thread () from /lib64/libpthread.so.0
#4  0x00007fc0e6b1c2cd in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fc0c9143700 (LWP 17512)):
#0  0x00007fc0e6b1414f in poll () from /lib64/libc.so.6
#1  0x00007fc0df2a7684 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fc0df2a77a4 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fc0e74a4956 in QEventDispatcherGlib::processEvents (this=0x7fc0c40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fc0e747573f in QEventLoop::processEvents (this=this@entry=0x7fc0c9142e20, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fc0e74759c8 in QEventLoop::exec (this=0x7fc0c9142e20, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fc0e7379e40 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fc0e737cddb in QThreadPrivate::start (arg=0x216bd60) at thread/qthread_unix.cpp:298
#8  0x00007fc0e490ae0e in start_thread () from /lib64/libpthread.so.0
#9  0x00007fc0e6b1c2cd in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fc0e979d780 (LWP 17497)):
[KCrash Handler]
#6  indexOf (from=0, t=@0x214e548: 0x21374b0, this=0x1db0670) at /usr/include/QtCore/qlist.h:855
#7  QList<QIODevice*>::removeAll (this=0x1db0670, _t=@0x214e548: 0x21374b0) at /usr/include/QtCore/qlist.h:772
#8  0x00007fc0d88f763b in Soprano::Client::SocketHandler::~SocketHandler (this=0x214e530, __in_chrg=<optimized out>) at /usr/src/debug/soprano-2.7.6/client/clientconnection.cpp:59
#9  0x00007fc0d88f7739 in Soprano::Client::SocketHandler::~SocketHandler (this=0x214e530, __in_chrg=<optimized out>) at /usr/src/debug/soprano-2.7.6/client/clientconnection.cpp:61
#10 0x00007fc0e737abd0 in QThreadStorageData::set (this=<optimized out>, p=0x1aa3ae0) at thread/qthreadstorage.cpp:165
#11 0x00007fc0d88f7b64 in qThreadStorage_setLocalData<Soprano::Client::SocketHandler> (d=..., t=<optimized out>) at /usr/include/QtCore/qthreadstorage.h:92
#12 setLocalData (t=0x1aa3ae0, this=<optimized out>) at /usr/include/QtCore/qthreadstorage.h:155
#13 Soprano::Client::ClientConnection::socketForCurrentThread (this=0x37344c0) at /usr/src/debug/soprano-2.7.6/client/clientconnection.cpp:95
#14 0x00007fc0d88f7c39 in Soprano::Client::ClientConnection::connectInCurrentThread (this=<optimized out>) at /usr/src/debug/soprano-2.7.6/client/clientconnection.cpp:800
#15 0x00007fc0d88f6d7a in Soprano::Client::LocalSocketClient::connect (this=0x1d35d00, name=...) at /usr/src/debug/soprano-2.7.6/client/localsocketclient.cpp:141
#16 0x00007fc0df893f63 in init (forced=true, this=0x1d35d00) at /usr/src/debug/kdelibs-4.8.5/nepomuk/core/nepomukmainmodel.cpp:86
#17 Nepomuk::MainModel::init (this=0x1e0e670) at /usr/src/debug/kdelibs-4.8.5/nepomuk/core/nepomukmainmodel.cpp:157
#18 0x00007fc0df888d82 in Nepomuk::ResourceManager::init (this=0x1b53950) at /usr/src/debug/kdelibs-4.8.5/nepomuk/core/resourcemanager.cpp:326
#19 0x00007fc0df88af45 in Nepomuk::ResourceManagerPrivate::_k_storageServiceInitialized (this=0x1dc52f0, success=72) at /usr/src/debug/kdelibs-4.8.5/nepomuk/core/resourcemanager.cpp:225
#20 0x00007fc0df88b0bb in Nepomuk::ResourceManager::qt_metacall (this=0x1b53950, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff8dff0480) at /usr/src/debug/kdelibs-4.8.5/build/nepomuk/resourcemanager.moc:112
#21 0x00007fc0e4b43c1a in QDBusConnectionPrivate::deliverCall (this=0x1953c70, object=0x1b53950, msg=..., metaTypes=..., slotIdx=10) at qdbusintegrator.cpp:947
#22 0x00007fc0e748b0ae in QObject::event (this=0x1b53950, e=<optimized out>) at kernel/qobject.cpp:1204
#23 0x00007fc0e79ac74c in QApplicationPrivate::notify_helper (this=this@entry=0x1963b30, receiver=receiver@entry=0x1b53950, e=e@entry=0x1ed15e0) at kernel/qapplication.cpp:4554
#24 0x00007fc0e79b0c7a in QApplication::notify (this=0x7fff8dff1160, receiver=0x1b53950, e=0x1ed15e0) at kernel/qapplication.cpp:4415
#25 0x00007fc0e91b6006 in KApplication::notify (this=0x7fff8dff1160, receiver=0x1b53950, event=0x1ed15e0) at /usr/src/debug/kdelibs-4.8.5/kdeui/kernel/kapplication.cpp:311
#26 0x00007fc0e747673e in QCoreApplication::notifyInternal (this=0x7fff8dff1160, receiver=receiver@entry=0x1b53950, event=event@entry=0x1ed15e0) at kernel/qcoreapplication.cpp:876
#27 0x00007fc0e747a091 in sendEvent (event=0x1ed15e0, receiver=0x1b53950) at kernel/qcoreapplication.h:231
#28 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x19121f0) at kernel/qcoreapplication.cpp:1500
#29 0x00007fc0e74a47a3 in sendPostedEvents () at kernel/qcoreapplication.h:236
#30 postEventSourceDispatch (s=0x1967830) at kernel/qeventdispatcher_glib.cpp:279
#31 0x00007fc0df2a73b5 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#32 0x00007fc0df2a76e8 in ?? () from /usr/lib64/libglib-2.0.so.0
#33 0x00007fc0df2a77a4 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#34 0x00007fc0e74a4936 in QEventDispatcherGlib::processEvents (this=0x1917a70, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#35 0x00007fc0e7a4c8ae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#36 0x00007fc0e747573f in QEventLoop::processEvents (this=this@entry=0x7fff8dff0e00, flags=...) at kernel/qeventloop.cpp:149
#37 0x00007fc0e74759c8 in QEventLoop::exec (this=0x7fff8dff0e00, flags=...) at kernel/qeventloop.cpp:204
#38 0x00007fc0e747a3a8 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#39 0x0000000000402df9 in ?? ()
#40 0x00007fc0e6a59455 in __libc_start_main () from /lib64/libc.so.6
#41 0x0000000000403285 in _start ()

Possible duplicates by query: bug 308965.

Reported using DrKonqi