Application: kded4 (4.11.5)
KDE Platform Version: 4.11.5
Qt Version: 4.8.5
Operating System: Linux 3.11.10-7-desktop x86_64
Distribution: "openSUSE 13.1 (Bottle) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
Well, I don't do anything special to see this bug, I only have to wait, not do anything with KDE and the bug appears.

It seems is from KDE-Telepathy.

The crash can be reproduced sometimes.

-- Backtrace:
Application: KDE Daemon (kded4), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6979f9c780 (LWP 1625))]

Thread 5 (Thread 0x7f69595de700 (LWP 1643)):
#0  0x00007f6974507ffd in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f69745082b9 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f69744c84bd in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f69744c870c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f6978c1ad76 in QEventDispatcherGlib::processEvents (this=0x7f69540008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#5  0x00007f6978becd0f in QEventLoop::processEvents (this=this@entry=0x7f69595dde20, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f6978bed005 in QEventLoop::exec (this=this@entry=0x7f69595dde20, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f6978aebfef in QThread::exec (this=this@entry=0x2888480) at thread/qthread.cpp:536
#8  0x00007f6978bce513 in QInotifyFileSystemWatcherEngine::run (this=0x2888480) at io/qfilesystemwatcher_inotify.cpp:256
#9  0x00007f6978aee68f in QThreadPrivate::start (arg=0x2888480) at thread/qthread_unix.cpp:338
#10 0x00007f69788570db in start_thread () from /lib64/libpthread.so.0
#11 0x00007f69775c090d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f693bfff700 (LWP 1701)):
#0  0x00007f69775b7b3d in poll () from /lib64/libc.so.6
#1  0x00007f69744c8604 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f69744c8a6a in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f695032dc16 in ?? () from /usr/lib64/libgio-2.0.so.0
#4  0x00007f69744ed035 in ?? () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f69788570db in start_thread () from /lib64/libpthread.so.0
#6  0x00007f69775c090d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f693b5f2700 (LWP 1703)):
#0  0x00007f697885a576 in __pthread_mutex_unlock_usercnt () from /lib64/libpthread.so.0
#1  0x00007f69745082c1 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f69744c7ca0 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f69744c8523 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f69744c870c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f6978c1ad76 in QEventDispatcherGlib::processEvents (this=0x7f692c0008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#6  0x00007f6978becd0f in QEventLoop::processEvents (this=this@entry=0x7f693b5f1e20, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f6978bed005 in QEventLoop::exec (this=this@entry=0x7f693b5f1e20, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f6978aebfef in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#9  0x00007f695aea0297 in KCupsConnection::run() () from /usr/lib64/libkcupslib.so
#10 0x00007f6978aee68f in QThreadPrivate::start (arg=0x2816720) at thread/qthread_unix.cpp:338
#11 0x00007f69788570db in start_thread () from /lib64/libpthread.so.0
#12 0x00007f69775c090d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f693adf1700 (LWP 1704)):
#0  0x00007f69775b399d in read () from /lib64/libc.so.6
#1  0x00007f69661b8e41 in ?? () from /usr/lib64/tls/libnvidia-tls.so.331.49
#2  0x00007f69745075c0 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f69744c812c in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f69744c859b in ?? () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f69744c870c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#6  0x00007f6978c1ad76 in QEventDispatcherGlib::processEvents (this=0x7f69300008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#7  0x00007f6978becd0f in QEventLoop::processEvents (this=this@entry=0x7f693adf0e60, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007f6978bed005 in QEventLoop::exec (this=this@entry=0x7f693adf0e60, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007f6978aebfef in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#10 0x00007f6978aee68f in QThreadPrivate::start (arg=0x27c8db0) at thread/qthread_unix.cpp:338
#11 0x00007f69788570db in start_thread () from /lib64/libpthread.so.0
#12 0x00007f69775c090d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f6979f9c780 (LWP 1625)):
[KCrash Handler]
#6  0x00007f697750e849 in raise () from /lib64/libc.so.6
#7  0x00007f697750fcd8 in abort () from /lib64/libc.so.6
#8  0x00007f6978ae4204 in qt_message_output (msgType=msgType@entry=QtFatalMsg, buf=<optimized out>) at global/qglobal.cpp:2323
#9  0x00007f6978ae4389 in qt_message(QtMsgType, const char *, typedef __va_list_tag __va_list_tag *) (msgType=msgType@entry=QtFatalMsg, msg=msg@entry=0x7f6978c4f518 "ASSERT: \"%s\" in file %s, line %d", ap=ap@entry=0x7fff922e12d8) at global/qglobal.cpp:2369
#10 0x00007f6978ae4b94 in qFatal (msg=msg@entry=0x7f6978c4f518 "ASSERT: \"%s\" in file %s, line %d") at global/qglobal.cpp:2552
#11 0x00007f6978ae4bda in qt_assert (assertion=assertion@entry=0x7f6939425f89 "processingContactListChanges", file=file@entry=0x7f69394252b0 "/home/abuild/rpmbuild/BUILD/telepathy-qt-0.9.3/TelepathyQt/contact-manager-roster.cpp", line=line@entry=1354) at global/qglobal.cpp:2018
#12 0x00007f6939279f08 in Tp::ContactManager::Roster::onContactListContactsUpgraded (this=0x2a52fb0, op=0x2847030) at /usr/src/debug/telepathy-qt-0.9.3/TelepathyQt/contact-manager-roster.cpp:1354
#13 0x00007f6978c01d68 in QMetaObject::activate (sender=sender@entry=0x2847030, m=m@entry=0x7f693972b460 <Tp::PendingOperation::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff922e1550) at kernel/qobject.cpp:3556
#14 0x00007f693932e46f in Tp::PendingOperation::finished (this=this@entry=0x2847030, _t1=_t1@entry=0x2847030) at /usr/src/debug/telepathy-qt-0.9.3/build/TelepathyQt/_gen/pending-operation.moc.hpp:111
#15 0x00007f693932e561 in Tp::PendingOperation::emitFinished (this=0x2847030) at /usr/src/debug/telepathy-qt-0.9.3/TelepathyQt/pending-operation.cpp:123
#16 0x00007f6978c0611e in QObject::event (this=0x2847030, e=<optimized out>) at kernel/qobject.cpp:1203
#17 0x00007f6977d6d8ac in QApplicationPrivate::notify_helper (this=this@entry=0x2538ce0, receiver=receiver@entry=0x2847030, e=e@entry=0x2becb90) at kernel/qapplication.cpp:4562
#18 0x00007f6977d73e70 in QApplication::notify (this=this@entry=0x7fff922e1cc0, receiver=receiver@entry=0x2847030, e=e@entry=0x2becb90) at kernel/qapplication.cpp:4348
#19 0x00007f697999518a in KApplication::notify (this=0x7fff922e1cc0, receiver=0x2847030, event=0x2becb90) at /usr/src/debug/kdelibs-4.11.5/kdeui/kernel/kapplication.cpp:311
#20 0x00007f6978bee0ad in QCoreApplication::notifyInternal (this=0x7fff922e1cc0, receiver=receiver@entry=0x2847030, event=event@entry=0x2becb90) at kernel/qcoreapplication.cpp:949
#21 0x00007f6978bf10ff in sendEvent (event=0x2becb90, receiver=0x2847030) at kernel/qcoreapplication.h:231
#22 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x2450150) at kernel/qcoreapplication.cpp:1573
#23 0x00007f6978bf15a3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1466
#24 0x00007f6978c1b493 in sendPostedEvents () at kernel/qcoreapplication.h:236
#25 postEventSourceDispatch (s=0x253a000) at kernel/qeventdispatcher_glib.cpp:280
#26 0x00007f69744c8316 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#27 0x00007f69744c8668 in ?? () from /usr/lib64/libglib-2.0.so.0
#28 0x00007f69744c870c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#29 0x00007f6978c1ad55 in QEventDispatcherGlib::processEvents (this=0x2456630, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#30 0x00007f6977e0a936 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#31 0x00007f6978becd0f in QEventLoop::processEvents (this=this@entry=0x7fff922e1b90, flags=...) at kernel/qeventloop.cpp:149
#32 0x00007f6978bed005 in QEventLoop::exec (this=this@entry=0x7fff922e1b90, flags=...) at kernel/qeventloop.cpp:204
#33 0x00007f6978bf213b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#34 0x00007f6977d6c06c in QApplication::exec () at kernel/qapplication.cpp:3823
#35 0x00007f69620effbb in kdemain (argc=1, argv=0x25177d0) at /usr/src/debug/kdelibs-4.11.5/kded/kded.cpp:925
#36 0x000000000040879e in launch (argc=argc@entry=1, _name=_name@entry=0x40b117 "kded4", args=<optimized out>, args@entry=0x0, cwd=cwd@entry=0x0, envc=envc@entry=0, envs=<optimized out>, envs@entry=0x0, reset_env=reset_env@entry=false, tty=tty@entry=0x0, avoid_loops=avoid_loops@entry=false, startup_id_str=startup_id_str@entry=0x40afa6 "0") at /usr/src/debug/kdelibs-4.11.5/kinit/kinit.cpp:726
#37 0x0000000000405f23 in main (argc=4, argv=<optimized out>, envp=0x7fff922e2420) at /usr/src/debug/kdelibs-4.11.5/kinit/kinit.cpp:1841

Reported using DrKonqi