Bug 329822

Application: kded4 (4.11.2)
KDE Platform Version: 4.11.3
Qt Version: 4.8.5
Operating System: Linux 3.11.6-4-desktop x86_64
Distribution: "openSUSE 13.1 (Bottle) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed: after a fresh installation of opensuse13.1 (i used the network instalation cd) the automatic update started, worked for a while, then a crashreport appeared. the autoupdate did continue to the end without any further errors. i repeated the procedure (with a fresh install) 3 times, allways the same crash at the same point.

The crash can be reproduced every time.

-- Backtrace:
Application: KDE-Dienst (kded4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5743885780 (LWP 7546))]

Thread 5 (Thread 0x7f572455a700 (LWP 7552)):
#0  0x00007f573ddf9298 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f573ddb9039 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f573ddb955b in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f573ddb96cc in g_main_context_pending () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f571c0008c0 in ?? ()
#5  0x00007f571c0008e0 in ?? ()
#6  0x0000000000000001 in ?? ()
#7  0x00007f5742508d76 in QEventDispatcherGlib::processEvents (this=0x7f571c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#8  0x00007f57424dad0f in QEventLoop::processEvents (this=this@entry=0x7f5724559e20, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007f57424db005 in QEventLoop::exec (this=this@entry=0x7f5724559e20, flags=...) at kernel/qeventloop.cpp:204
#10 0x00007f57423d9fef in QThread::exec (this=this@entry=0x12f14a0) at thread/qthread.cpp:536
#11 0x00007f57424bc513 in QInotifyFileSystemWatcherEngine::run (this=0x12f14a0) at io/qfilesystemwatcher_inotify.cpp:256
#12 0x00007f57423dc68f in QThreadPrivate::start (arg=0x12f14a0) at thread/qthread_unix.cpp:338
#13 0x00007f57421450db in start_thread () from /lib64/libpthread.so.0
#14 0x00007f5740eae90d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f5713fff700 (LWP 7727)):
#0  0x00007f573ddb8e82 in g_main_context_query () from /usr/lib64/libglib-2.0.so.0
#1  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f57135f2700 (LWP 7728)):
#0  0x00007f5742509060 in testAndSetOrdered (newValue=0, expectedValue=1, this=0x13ab720) at ../../src/corelib/arch/qatomic_x86_64.h:145
#1  testAndSetRelease (newValue=0, expectedValue=1, this=0x13ab720) at ../../src/corelib/arch/qatomic_x86_64.h:272
#2  unlockInline (this=0x12e6118) at ../../src/corelib/thread/qmutex.h:171
#3  unlock (this=<synthetic pointer>) at ../../src/corelib/thread/qmutex.h:121
#4  ~QMutexLocker (this=<synthetic pointer>, __in_chrg=<optimized out>) at ../../src/corelib/thread/qmutex.h:115
#5  canWaitLocked (this=0x12e60d0) at ../../src/corelib/thread/qthread_p.h:228
#6  postEventSourcePrepare (s=0x7f57040012d0, timeout=0x7f57135f1c64) at kernel/qeventdispatcher_glib.cpp:263
#7  0x00007f573ddb8c6d in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#8  0x00007f573ddb94e3 in ?? () from /usr/lib64/libglib-2.0.so.0
#9  0x00007f57135f1e00 in ?? ()
#10 0x00007f57040009a0 in ?? ()
#11 0x0000000000000001 in ?? ()
#12 0x00007f57135f1e00 in ?? ()
#13 0x00007f57040008c0 in ?? ()
#14 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f5712df1700 (LWP 7729)):
#0  0x00007fffe2dfe987 in clock_gettime ()
#1  0x00007f5740ebba0d in clock_gettime () from /lib64/libc.so.6
#2  0x00007f5742430e47 in do_gettime (frac=0x7f5712df0bf0, sec=0x7f5712df0be8) at tools/qelapsedtimer_unix.cpp:127
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:144
#4  0x00007f574250a405 in updateCurrentTime (this=0x7f5700002060) at kernel/qeventdispatcher_unix.cpp:354
#5  QTimerInfoList::timerWait (this=0x7f5700002060, tm=...) at kernel/qeventdispatcher_unix.cpp:460
#6  0x00007f5742508bac in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f5712df0ca4) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f5742508c55 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f573ddb8c6d in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#9  0x00007f573ddb94e3 in ?? () from /usr/lib64/libglib-2.0.so.0
#10 0x00007f5712df0e00 in ?? ()
#11 0x00007f57000009a0 in ?? ()
#12 0x0000000000000001 in ?? ()
#13 0x00007f5712df0e00 in ?? ()
#14 0x00007f57000008c0 in ?? ()
#15 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f5743885780 (LWP 7546)):
[KCrash Handler]
#6  deref (this=0x50) at ../../src/corelib/arch/qatomic_x86_64.h:133
#7  QString::operator= (this=this@entry=0x12ca090, other=...) at tools/qstring.cpp:1411
#8  0x00007f573f21e46c in QDBusError::operator= (this=this@entry=0x12ca080, other=...) at qdbuserror.cpp:301
#9  0x00007f573f2352bc in checkBusName (error=0x12ca080, empty=QDBusUtil::EmptyNotAllowed, name=...) at qdbusutil_p.h:115
#10 QDBusAbstractInterfacePrivate::canMakeCalls (this=0x12c9fd0) at qdbusabstractinterface.cpp:113
#11 0x00007f573f2359c6 in QDBusAbstractInterface::asyncCallWithArgumentList (this=this@entry=0x12ca420, method=..., args=...) at qdbusabstractinterface.cpp:495
#12 0x00007f5726291b2d in RegisterAgent (capability=..., agent=..., this=0x12ca420) at /usr/src/debug/libbluedevil/build/bluedevil/bluezagentmanager1.h:43
#13 BlueDevil::Manager::registerAgent (this=<optimized out>, agentPath=..., registerCapability=registerCapability@entry=BlueDevil::Manager::DisplayYesNo) at /usr/src/debug/libbluedevil/bluedevil/bluedevilmanager.cpp:186
#14 0x00007f5724a57618 in BluezAgent::BluezAgent (this=0x13812d0, parent=<optimized out>) at /usr/src/debug/bluedevil/src/daemon/kded/bluezagent.cpp:41
#15 0x00007f5724a53def in BlueDevilDaemon::onlineMode (this=0x12d4400) at /usr/src/debug/bluedevil/src/daemon/kded/BlueDevilDaemon.cpp:203
#16 0x00007f5724a5135c in BlueDevilDaemon::qt_static_metacall (_o=0x12ca090, _id=-489133792, _a=0x1, _c=<optimized out>) at /usr/src/debug/bluedevil/build/src/daemon/kded/moc_BlueDevilDaemon.cpp:70
#17 0x00007f57424efd68 in QMetaObject::activate (sender=0x12c96d0, m=m@entry=0x7f57264ad660 <BlueDevil::Manager::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fffe2d86d60) at kernel/qobject.cpp:3556
#18 0x00007f5726290fe2 in BlueDevil::Manager::usableAdapterChanged (this=<optimized out>, _t1=0x15ff9a0) at /usr/src/debug/libbluedevil/build/bluedevil/bluedevilmanager.moc:175
#19 0x00007f5726292d2f in BlueDevil::Manager::Private::_k_interfacesAdded (this=0x12ca4c0, objectPath=..., interfaces=...) at /usr/src/debug/libbluedevil/bluedevil/bluedevilmanager.cpp:211
#20 0x00007f57424efd68 in QMetaObject::activate (sender=0x17953e0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffe2d86ff0) at kernel/qobject.cpp:3556
#21 0x00007f57262a09fb in InterfacesAdded (_t2=..., _t1=..., this=<optimized out>) at /usr/src/debug/libbluedevil/build/bluedevil/dbusobjectmanager.moc:109
#22 OrgFreedesktopDBusObjectManagerInterface::qt_static_metacall (_o=0x17953e0, _c=3805833504, _id=1, _a=0x7fffe2d871e0) at /usr/src/debug/libbluedevil/build/bluedevil/dbusobjectmanager.moc:57
#23 0x00007f57262a0df3 in OrgFreedesktopDBusObjectManagerInterface::qt_metacall (this=0x17953e0, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fffe2d871e0) at /usr/src/debug/libbluedevil/build/bluedevil/dbusobjectmanager.moc:99
#24 0x00007f573f227ead in QDBusConnectionPrivate::deliverCall (this=0x10cde70, object=0x17953e0, msg=..., metaTypes=..., slotIdx=5) at qdbusintegrator.cpp:951
#25 0x00007f57424f411e in QObject::event (this=0x17953e0, e=<optimized out>) at kernel/qobject.cpp:1203
#26 0x00007f574165b8ac in QApplicationPrivate::notify_helper (this=this@entry=0x10db3d0, receiver=receiver@entry=0x17953e0, e=e@entry=0x13726a0) at kernel/qapplication.cpp:4562
#27 0x00007f5741661e70 in QApplication::notify (this=this@entry=0x7fffe2d879c0, receiver=receiver@entry=0x17953e0, e=e@entry=0x13726a0) at kernel/qapplication.cpp:4348
#28 0x00007f574328218a in KApplication::notify (this=0x7fffe2d879c0, receiver=0x17953e0, event=0x13726a0) at /usr/src/debug/kdelibs-4.11.3/kdeui/kernel/kapplication.cpp:311
#29 0x00007f57424dc0ad in QCoreApplication::notifyInternal (this=0x7fffe2d879c0, receiver=receiver@entry=0x17953e0, event=event@entry=0x13726a0) at kernel/qcoreapplication.cpp:949
#30 0x00007f57424df0ff in sendEvent (event=0x13726a0, receiver=0x17953e0) at kernel/qcoreapplication.h:231
#31 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x104d150) at kernel/qcoreapplication.cpp:1573
#32 0x00007f57424df5a3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1466
#33 0x00007f5742509493 in sendPostedEvents () at kernel/qcoreapplication.h:236
#34 postEventSourceDispatch (s=0x10db6f0) at kernel/qeventdispatcher_glib.cpp:280
#35 0x00007f573ddb92d6 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#36 0x00007f573ddb9628 in ?? () from /usr/lib64/libglib-2.0.so.0
#37 0x00007f573ddb96cc in g_main_context_pending () from /usr/lib64/libglib-2.0.so.0
#38 0x0000000001053630 in ?? ()
#39 0x0000000001053650 in ?? ()
#40 0x0000000000000001 in ?? ()
#41 0x00007f5742508d55 in QEventDispatcherGlib::processEvents (this=0x1053630, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#42 0x00007f57416f8936 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#43 0x00007f57424dad0f in QEventLoop::processEvents (this=this@entry=0x7fffe2d87890, flags=...) at kernel/qeventloop.cpp:149
#44 0x00007f57424db005 in QEventLoop::exec (this=this@entry=0x7fffe2d87890, flags=...) at kernel/qeventloop.cpp:204
#45 0x00007f57424e013b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#46 0x00007f574165a06c in QApplication::exec () at kernel/qapplication.cpp:3823
#47 0x00007f572d641fbb in kdemain (argc=1, argv=0x10c20a0) at /usr/src/debug/kdelibs-4.11.3/kded/kded.cpp:925
#48 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-4.11.3/kinit/kinit.cpp:726
#49 0x0000000000405f23 in main (argc=4, argv=<optimized out>, envp=0x7fffe2d88120) at /usr/src/debug/kdelibs-4.11.3/kinit/kinit.cpp:1841


Reproducible: Always

Steps to Reproduce:
1.install opensuse
2.let the autoupdate do 
3.wait until the service crashes
Actual Results:  
the update continued without further errors

Expected Results:  
no errors

restart of opensuse is requiered to get the system back to a good working state