Bug 223413 - Dolphin - Nepomuk crashes at random
Summary: Dolphin - Nepomuk crashes at random
Status: RESOLVED FIXED
Alias: None
Product: dolphin
Classification: Applications
Component: general (show other bugs)
Version: 16.12.2
Platform: Compiled Sources Linux
: NOR crash
Target Milestone: ---
Assignee: Peter Penz
URL:
Keywords:
: 220876 224291 235847 249067 250765 (view as bug list)
Depends on:
Blocks:
 
Reported: 2010-01-19 15:59 UTC by Frederik Gladhorn
Modified: 2010-11-25 11:19 UTC (History)
9 users (show)

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Latest Commit:
Version Fixed In:

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Description Frederik Gladhorn 2010-01-19 15:59:06 UTC 
Application: dolphin (1.4)
KDE Platform Version: 4.4.59 (KDE 4.4.59 (KDE 4.5 >= 20100107)) (Compiled from sources)
Qt Version: 4.6.0
Operating System: Linux 2.6.30-2-686 i686
Distribution: Debian GNU/Linux 5.0.3 (lenny)

-- Information about the crash:
I get crashes in Dolphin very frequently. Running KDE 4.4 >rc1 - revision 1077129 from source.
It seems to be Nepomuk related. The crashes happen at random, either at startup or after a short while (maybe a minute).
I have Nepomuk+Strigi+Virtuoso enabled.

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Aborted
[Current thread is 1 (Thread 0xb5319760 (LWP 29685))]

Thread 2 (Thread 0xb378ab70 (LWP 29766)):
[KCrash Handler]
#6  0xb7f2d424 in __kernel_vsyscall ()
#7  0xb5c188e0 in raise () from /lib/i686/cmov/libc.so.6
#8  0xb5c1be15 in abort () from /lib/i686/cmov/libc.so.6
#9  0xb6d9e3a3 in qt_message_output (msgType=QtFatalMsg, buf=0x89b1df0 "ASSERT: \"false\" in file qdbusintegrator.cpp, line 2032") at global/qglobal.cpp:2226
#10 0xb6d9e5ad in qt_message (msgType=QtFatalMsg, msg=0xb6f5a874 "ASSERT: \"%s\" in file %s, line %d", ap=0xb3789bf4 "wN\t\267\243E\t\267\360\a") at global/qglobal.cpp:2272
#11 0xb6d9e61b in qFatal (msg=0xb6f5a874 "ASSERT: \"%s\" in file %s, line %d") at global/qglobal.cpp:2455
#12 0xb6d9e870 in qt_assert (assertion=0xb7094e77 "false", file=0xb70945a3 "qdbusintegrator.cpp", line=2032) at global/qglobal.cpp:1989
#13 0xb704a2c5 in QDBusConnectionPrivate::connectSignal (this=0x85ee6d8, key=..., hook=...) at qdbusintegrator.cpp:2032
#14 0xb7049e32 in QDBusConnectionPrivate::connectSignal (this=0x85ee6d8, service=..., owner=..., path=..., interface=..., name=..., argumentMatch=..., signature=..., receiver=0xb378a030, 
    slot=0xb7095b1c "1_q_serviceOwnerChanged(QString,QString,QString)") at qdbusintegrator.cpp:2002
#15 0xb7035502 in QDBusConnection::connect (this=0x899c2c0, service=..., path=..., interface=..., name=..., argumentMatch=..., signature=..., receiver=0xb378a030, 
    slot=0xb7095b1c "1_q_serviceOwnerChanged(QString,QString,QString)") at qdbusconnection.cpp:625
#16 0xb705c81a in QDBusAbstractInterface (this=0xb378a030, d=..., parent=0x0) at qdbusabstractinterface.cpp:292
#17 0xb706163f in QDBusInterface (this=0xb378a030, service=..., path=..., interface=..., connection=..., parent=0x0) at qdbusinterface.cpp:217
#18 0xb7bd0f4f in Nepomuk::ResourceData::determineUri (this=0x88d6478) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:665
#19 0xb7bd3577 in Nepomuk::ResourceData::load (this=0x88d6478) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:400
#20 0xb7bd3ce0 in Nepomuk::ResourceData::property (this=0x88d6478, uri=...) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:264
#21 0xb7beec48 in Nepomuk::Resource::property (this=0xb378a248, uri=...) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resource.cpp:272
#22 0xb7beedbd in Nepomuk::Resource::rating (this=0xb378a248) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resource.cpp:793
#23 0x080fdd1d in KLoadMetaDataThread::run() ()
#24 0xb6daaadc in QThreadPrivate::start (arg=0x89aee50) at thread/qthread_unix.cpp:244
#25 0xb6cf0585 in start_thread () from /lib/i686/cmov/libpthread.so.0
#26 0xb5cbd2be in clone () from /lib/i686/cmov/libc.so.6

Thread 1 (Thread 0xb5319760 (LWP 29685)):
#0  0xb7f2d424 in __kernel_vsyscall ()
#1  0xb5cb65b1 in select () from /lib/i686/cmov/libc.so.6
#2  0xb6f0a35e in qt_safe_select (nfds=13, fdread=0xbf8859e4, fdwrite=0xbf885964, fdexcept=0x0, orig_timeout=0x0) at kernel/qcore_unix.cpp:141
#3  0xb6ea6447 in select_msecs (nfds=13, fdread=0xbf8859e4, fdwrite=0xbf885964, timeout=-1) at io/qprocess_unix.cpp:880
#4  0xb6ea6759 in QProcessPrivate::waitForFinished (this=0x899d120, msecs=-1) at io/qprocess_unix.cpp:1101
#5  0xb6e5d995 in QProcess::waitForFinished (this=0xbf885af0, msecs=-1) at io/qprocess.cpp:1687
#6  0xb6e6021a in QProcess::execute (program=..., arguments=...) at io/qprocess.cpp:2073
#7  0xb71c7ec1 in KToolInvocation::startKdeinit () at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/kdecore/kernel/ktoolinvocation.cpp:382
#8  0xb71c919c in KToolInvocation::klauncher () at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/kdecore/kernel/ktoolinvocation.cpp:63
#9  0xb78dc212 in KIO::Slave::createSlave (protocol=..., url=..., error=@0xbf885d30, error_text=...) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/kio/kio/slave.cpp:455
#10 0xb78d0333 in KIO::ProtoQueue::createSlave (this=0x87b7820, protocol=..., job=0x899bb00, url=...) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/kio/kio/scheduler.cpp:527
#11 0xb78d352d in KIO::ProtoQueue::startAJob (this=0x87b7820) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/kio/kio/scheduler.cpp:608
#12 0xb78d3639 in KIO::ProtoQueue::qt_metacall (this=0x87b7820, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbf885e74) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/build/kio/scheduler_p.moc:190
#13 0xb6edb34b in QMetaObject::metacall (object=0x87b7820, cl=QMetaObject::InvokeMetaMethod, idx=4, argv=0xbf885e74) at kernel/qmetaobject.cpp:237
#14 0xb6eefcee in QMetaObject::activate (sender=0x87b7854, m=0xb7020844, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3294
#15 0xb6f56ecb in QTimer::timeout (this=0x87b7854) at .moc/debug-shared/moc_qtimer.cpp:134
#16 0xb6ef9c4a in QTimer::timerEvent (this=0x87b7854, e=0xbf8864fc) at kernel/qtimer.cpp:271
#17 0xb6eea89e in QObject::event (this=0x87b7854, e=0xbf8864fc) at kernel/qobject.cpp:1224
#18 0xb61af274 in QApplicationPrivate::notify_helper (this=0x85fd450, receiver=0x87b7854, e=0xbf8864fc) at kernel/qapplication.cpp:4242
#19 0xb61af6c3 in QApplication::notify (this=0xbf886870, receiver=0x87b7854, e=0xbf8864fc) at kernel/qapplication.cpp:3661
#20 0xb7556e81 in KApplication::notify (this=0xbf886870, receiver=0x87b7854, event=0xbf8864fc) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/kdeui/kernel/kapplication.cpp:302
#21 0xb6ed39fc in QCoreApplication::notifyInternal (this=0xbf886870, receiver=0x87b7854, event=0xbf8864fc) at kernel/qcoreapplication.cpp:704
#22 0x080e0bba in QCoreApplication::sendEvent(QObject*, QEvent*) ()
#23 0xb6f11988 in QTimerInfoList::activateTimers (this=0x85fff74) at kernel/qeventdispatcher_unix.cpp:603
#24 0xb6f0f1bc in timerSourceDispatch (source=0x85fff40) at kernel/qeventdispatcher_glib.cpp:184
#25 0xb6f0f1f1 in idleTimerSourceDispatch (source=0x85fffb0) at kernel/qeventdispatcher_glib.cpp:231
#26 0xb568cf28 in g_main_dispatch (context=0x85ff498) at /build/buildd-glib2.0_2.22.3-1-i386-Y6yR35/glib2.0-2.22.3/glib/gmain.c:1960
#27 IA__g_main_context_dispatch (context=0x85ff498) at /build/buildd-glib2.0_2.22.3-1-i386-Y6yR35/glib2.0-2.22.3/glib/gmain.c:2513
#28 0xb56906b3 in g_main_context_iterate (context=0x85ff498, block=1, dispatch=1, self=0x85fd908) at /build/buildd-glib2.0_2.22.3-1-i386-Y6yR35/glib2.0-2.22.3/glib/gmain.c:2591
#29 0xb5690838 in IA__g_main_context_iteration (context=0x85ff498, may_block=1) at /build/buildd-glib2.0_2.22.3-1-i386-Y6yR35/glib2.0-2.22.3/glib/gmain.c:2654
#30 0xb6f0e090 in QEventDispatcherGlib::processEvents (this=0x85f5e40, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#31 0xb62a0014 in QGuiEventDispatcherGlib::processEvents (this=0x85f5e40, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#32 0xb6ecfda4 in QEventLoop::processEvents (this=0xbf8867a8, flags=...) at kernel/qeventloop.cpp:149
#33 0xb6ed0016 in QEventLoop::exec (this=0xbf8867a8, flags=...) at kernel/qeventloop.cpp:201
#34 0xb6ed4351 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#35 0xb61b2056 in QApplication::exec () at kernel/qapplication.cpp:3570
#36 0x080b3f6f in main ()

Possible duplicates by query: bug 162952.

Reported using DrKonqi
Comment 1 Frederik Gladhorn 2010-01-19 16:18:54 UTC 
Another backtrace that is similar but with lots of threads:

Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0xb52f2760 (LWP 5075))]

Thread 10 (Thread 0xaf818b70 (LWP 5684)):
#0  0xb7f05424 in __kernel_vsyscall ()
#1  0xb70580a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0xb539ca76 in ?? () from /lib/libdbus-1.so.3
#3  0xb5393483 in ?? () from /lib/libdbus-1.so.3
#4  0xb537e0f2 in ?? () from /lib/libdbus-1.so.3
#5  0xb537e576 in ?? () from /lib/libdbus-1.so.3
#6  0xb537f6b8 in ?? () from /lib/libdbus-1.so.3
#7  0xb5380a55 in ?? () from /lib/libdbus-1.so.3
#8  0xb538e111 in dbus_pending_call_block () from /lib/libdbus-1.so.3
#9  0xb537fb11 in dbus_connection_send_with_reply_and_block () from /lib/libdbus-1.so.3
#10 0xb6156f04 in q_dbus_connection_send_with_reply_and_block (connection=0x9bcade8, message=0xacff6a0, timeout_milliseconds=600000, error=0xaf817e00) at ./qdbus_symbols_p.h:133
#11 0xb6167094 in QDBusConnectionPrivate::sendWithReply (this=0x9bc8658, message=..., sendMode=1, timeout=600000) at qdbusintegrator.cpp:1799
#12 0xb614e9dd in QDBusConnection::call (this=0xaf817f68, message=..., mode=QDBus::Block, timeout=600000) at qdbusconnection.cpp:516
#13 0xb579372b in Soprano::Client::DBusAbstractInterface::callWithArgumentListAndBigTimeout(QDBus::CallMode, QString const&, QList<QVariant> const&) ()
   from /home/frederik/kde/kde/lib/libsopranoclient.so.1
#14 0xb579a14e in Soprano::Client::DBusQueryResultIteratorInterface::close() () from /home/frederik/kde/kde/lib/libsopranoclient.so.1
#15 0xb579eb40 in Soprano::Client::DBusClientQueryResultIteratorBackend::close() () from /home/frederik/kde/kde/lib/libsopranoclient.so.1
#16 0xb7bad067 in Soprano::Iterator<Soprano::BindingSet>::next (this=0xaf818094) at /home/frederik/kde/kde/include/Soprano/../soprano/iterator.h:242
#17 0xb7babb83 in Nepomuk::ResourceData::load (this=0xac7d980) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:434
#18 0xb7babce0 in Nepomuk::ResourceData::property (this=0xac7d980, uri=...) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:264
#19 0xb7bc6c48 in Nepomuk::Resource::property (this=0xaf818248, uri=...) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resource.cpp:272
#20 0xb7bc6dbd in Nepomuk::Resource::rating (this=0xaf818248) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resource.cpp:793
#21 0x080fdd1d in KLoadMetaDataThread::run() ()
#22 0xb5ec3adc in QThreadPrivate::start (arg=0xac7ab70) at thread/qthread_unix.cpp:244
#23 0xb7054585 in start_thread () from /lib/i686/cmov/libpthread.so.0
#24 0xb5c962be in clone () from /lib/i686/cmov/libc.so.6

Thread 9 (Thread 0xaf017b70 (LWP 5686)):
#0  0xb7f05424 in __kernel_vsyscall ()
#1  0xb70580a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0xb5ec457c in QWaitConditionPrivate::wait (this=0x9bc8868, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  0xb5ec407b in QWaitCondition::wait (this=0x9bc84b0, mutex=0x9bc84a8, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0xb5ebc95f in QReadWriteLock::lockForWrite (this=0x9bc8690) at thread/qreadwritelock.cpp:293
#5  0xb6151175 in QDBusWriteLocker (this=0xaf016bb0, a=ObjectDestroyedAction, s=0x9bc8658) at qdbusthreaddebug_p.h:162
#6  0xb6162768 in QDBusConnectionPrivate::objectDestroyed (this=0x9bc8658, obj=0xa1aec68) at qdbusintegrator.cpp:1126
#7  0xb61ab9b3 in QDBusConnectionPrivate::qt_metacall (this=0x9bc8658, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0xaf016d0c) at .moc/debug-shared/moc_qdbusconnection_p.cpp:97
#8  0xb5ff434b in QMetaObject::metacall (object=0x9bc8658, cl=QMetaObject::InvokeMetaMethod, idx=10, argv=0xaf016d0c) at kernel/qmetaobject.cpp:237
#9  0xb6008cee in QMetaObject::activate (sender=0xa1aec68, m=0x815c8e0, local_signal_index=0, argv=0xaf016d0c) at kernel/qobject.cpp:3294
#10 0xb6008ff4 in QObject::destroyed (this=0xa1aec68, _t1=0xa1aec68) at .moc/debug-shared/moc_qobject.cpp:149
#11 0xb6009e98 in ~QObject (this=0xa1aec68, __in_chrg=<value optimized out>) at kernel/qobject.cpp:881
#12 0xb6179631 in ~QDBusAbstractInterfaceBase (this=0xa1aec68, __in_chrg=<value optimized out>) at qdbusabstractinterface.h:66
#13 0xb6174e05 in ~QDBusAbstractInterface (this=0xa1aec68, __in_chrg=<value optimized out>) at qdbusabstractinterface.cpp:325
#14 0xb5793917 in Soprano::Client::DBusAbstractInterface::~DBusAbstractInterface() () from /home/frederik/kde/kde/lib/libsopranoclient.so.1
#15 0xb5798875 in Soprano::Client::DBusQueryResultIteratorInterface::~DBusQueryResultIteratorInterface() () from /home/frederik/kde/kde/lib/libsopranoclient.so.1
#16 0xb579ed00 in Soprano::Client::DBusClientQueryResultIteratorBackend::~DBusClientQueryResultIteratorBackend() () from /home/frederik/kde/kde/lib/libsopranoclient.so.1
#17 0xb7a9e4f2 in Soprano::Iterator<Soprano::BindingSet>::Private::~Private() () from /home/frederik/kde/kde/lib/libsoprano.so.4
#18 0xb7a9e65b in QSharedDataPointer<Soprano::Iterator<Soprano::BindingSet>::Private>::~QSharedDataPointer() () from /home/frederik/kde/kde/lib/libsoprano.so.4
#19 0xb7a9ea90 in Soprano::Iterator<Soprano::BindingSet>::~Iterator() () from /home/frederik/kde/kde/lib/libsoprano.so.4
#20 0xb7a9cea7 in Soprano::QueryResultIterator::~QueryResultIterator() () from /home/frederik/kde/kde/lib/libsoprano.so.4
#21 0xb7bccbc9 in Nepomuk::Types::EntityPrivate::load (this=0xac95380) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/ontology/entity.cpp:107
#22 0xb7bd3748 in Nepomuk::Types::ClassPrivate::load (this=0xac95380) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/ontology/class.cpp:54
#23 0xb7bcbc6f in Nepomuk::Types::EntityPrivate::init (this=0xac95380) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/ontology/entity.cpp:49
#24 0xb7bd1512 in Nepomuk::Types::Class::isSubClassOf (this=0xaf01702c, other=...) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/ontology/class.cpp:489
#25 0xb7ba9680 in Nepomuk::ResourceData::loadType (this=0xac6f9a8, storedType=...) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:365
#26 0xb7bab7bd in Nepomuk::ResourceData::load (this=0xac6f9a8) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:410
#27 0xb7babce0 in Nepomuk::ResourceData::property (this=0xac6f9a8, uri=...) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:264
#28 0xb7bc6c48 in Nepomuk::Resource::property (this=0xaf017248, uri=...) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resource.cpp:272
#29 0xb7bc6dbd in Nepomuk::Resource::rating (this=0xaf017248) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resource.cpp:793
#30 0x080fdd1d in KLoadMetaDataThread::run() ()
#31 0xb5ec3adc in QThreadPrivate::start (arg=0xa12a588) at thread/qthread_unix.cpp:244
#32 0xb7054585 in start_thread () from /lib/i686/cmov/libpthread.so.0
#33 0xb5c962be in clone () from /lib/i686/cmov/libc.so.6

Thread 8 (Thread 0xa654bb70 (LWP 5702)):
#0  0xb7f05424 in __kernel_vsyscall ()
#1  0xb70580a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0xb5ec2672 in QMutexPrivate::wait (this=0xac7f7d8, timeout=-1) at thread/qmutex_unix.cpp:84
#3  0xb5ebbea9 in QMutex::lock (this=0xac7d9b4) at thread/qmutex.cpp:167
#4  0xb7bad21a in QMutexLocker::relock (this=0xa654b0b4) at /home/frederik/kde/src/qt/kde-qt/include/QtCore/../../src/corelib/thread/qmutex.h:120
#5  0xb7bad292 in QMutexLocker (this=0xa654b0b4, m=0xac7d9b4) at /home/frederik/kde/src/qt/kde-qt/include/QtCore/../../src/corelib/thread/qmutex.h:102
#6  0xb7bab54f in Nepomuk::ResourceData::load (this=0xac7d980) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:395
#7  0xb7babce0 in Nepomuk::ResourceData::property (this=0xac7d980, uri=...) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:264
#8  0xb7bc6c48 in Nepomuk::Resource::property (this=0xa654b248, uri=...) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resource.cpp:272
#9  0xb7bc6dbd in Nepomuk::Resource::rating (this=0xa654b248) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resource.cpp:793
#10 0x080fdd1d in KLoadMetaDataThread::run() ()
#11 0xb5ec3adc in QThreadPrivate::start (arg=0xa609ff0) at thread/qthread_unix.cpp:244
#12 0xb7054585 in start_thread () from /lib/i686/cmov/libpthread.so.0
#13 0xb5c962be in clone () from /lib/i686/cmov/libc.so.6

Thread 7 (Thread 0xa45ccb70 (LWP 5704)):
#0  0xb7f05424 in __kernel_vsyscall ()
#1  0xb70580a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0xb5ec457c in QWaitConditionPrivate::wait (this=0x9bc8810, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  0xb5ec407b in QWaitCondition::wait (this=0x9bc84ac, mutex=0x9bc84a8, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0xb5ebcf89 in QReadWriteLock::lockForRead (this=0x9bc8690) at thread/qreadwritelock.cpp:167
#5  0xb6150eb1 in QDBusReadLocker (this=0xa45cbdac, a=FindMetaObject1Action, s=0x9bc8658) at qdbusthreaddebug_p.h:142
#6  0xb6167751 in QDBusConnectionPrivate::findMetaObject (this=0x9bc8658, service=..., path=..., interface=..., error=...) at qdbusintegrator.cpp:2247
#7  0xb617a4bb in QDBusInterfacePrivate (this=0xa1eee48, serv=..., p=..., iface=..., con=...) at qdbusinterface.cpp:156
#8  0xb617a626 in QDBusInterface (this=0xa45cc030, service=..., path=..., interface=..., connection=..., parent=0x0) at qdbusinterface.cpp:217
#9  0xb7ba8f4f in Nepomuk::ResourceData::determineUri (this=0xac15ea8) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:665
#10 0xb7bab577 in Nepomuk::ResourceData::load (this=0xac15ea8) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:400
#11 0xb7babce0 in Nepomuk::ResourceData::property (this=0xac15ea8, uri=...) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:264
#12 0xb7bc6c48 in Nepomuk::Resource::property (this=0xa45cc248, uri=...) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resource.cpp:272
#13 0xb7bc71f1 in Nepomuk::Resource::description (this=0xa45cc248) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resource.cpp:515
#14 0x080fde2b in KLoadMetaDataThread::run() ()
#15 0xb5ec3adc in QThreadPrivate::start (arg=0xacc2fb0) at thread/qthread_unix.cpp:244
#16 0xb7054585 in start_thread () from /lib/i686/cmov/libpthread.so.0
#17 0xb5c962be in clone () from /lib/i686/cmov/libc.so.6

Thread 6 (Thread 0xa35cab70 (LWP 5707)):
#0  0xb7f05424 in __kernel_vsyscall ()
#1  0xb70580a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0xb5ec2672 in QMutexPrivate::wait (this=0xac7f7d8, timeout=-1) at thread/qmutex_unix.cpp:84
#3  0xb5ebbea9 in QMutex::lock (this=0xac7d9b4) at thread/qmutex.cpp:167
#4  0xb7bad21a in QMutexLocker::relock (this=0xa35ca0b4) at /home/frederik/kde/src/qt/kde-qt/include/QtCore/../../src/corelib/thread/qmutex.h:120
#5  0xb7bad292 in QMutexLocker (this=0xa35ca0b4, m=0xac7d9b4) at /home/frederik/kde/src/qt/kde-qt/include/QtCore/../../src/corelib/thread/qmutex.h:102
#6  0xb7bab54f in Nepomuk::ResourceData::load (this=0xac7d980) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:395
#7  0xb7babce0 in Nepomuk::ResourceData::property (this=0xac7d980, uri=...) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:264
#8  0xb7bc6c48 in Nepomuk::Resource::property (this=0xa35ca248, uri=...) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resource.cpp:272
#9  0xb7bc6dbd in Nepomuk::Resource::rating (this=0xa35ca248) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resource.cpp:793
#10 0x080fdd1d in KLoadMetaDataThread::run() ()
#11 0xb5ec3adc in QThreadPrivate::start (arg=0xacbb030) at thread/qthread_unix.cpp:244
#12 0xb7054585 in start_thread () from /lib/i686/cmov/libpthread.so.0
#13 0xb5c962be in clone () from /lib/i686/cmov/libc.so.6

Thread 5 (Thread 0xa2dc9b70 (LWP 5708)):
#0  0xb7f05424 in __kernel_vsyscall ()
#1  0xb70580a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0xb539ca76 in ?? () from /lib/libdbus-1.so.3
#3  0xb5393483 in ?? () from /lib/libdbus-1.so.3
#4  0xb537e0f2 in ?? () from /lib/libdbus-1.so.3
#5  0xb537e576 in ?? () from /lib/libdbus-1.so.3
#6  0xb537f6b8 in ?? () from /lib/libdbus-1.so.3
#7  0xb5380a55 in ?? () from /lib/libdbus-1.so.3
#8  0xb538e111 in dbus_pending_call_block () from /lib/libdbus-1.so.3
#9  0xb537fb11 in dbus_connection_send_with_reply_and_block () from /lib/libdbus-1.so.3
#10 0xb6156f04 in q_dbus_connection_send_with_reply_and_block (connection=0x9bcade8, message=0xa1aefc8, timeout_milliseconds=600000, error=0xa2dc8c30) at ./qdbus_symbols_p.h:133
#11 0xb6167094 in QDBusConnectionPrivate::sendWithReply (this=0x9bc8658, message=..., sendMode=1, timeout=600000) at qdbusintegrator.cpp:1799
#12 0xb614e9dd in QDBusConnection::call (this=0xa2dc8d98, message=..., mode=QDBus::Block, timeout=600000) at qdbusconnection.cpp:516
#13 0xb579372b in Soprano::Client::DBusAbstractInterface::callWithArgumentListAndBigTimeout(QDBus::CallMode, QString const&, QList<QVariant> const&) ()
   from /home/frederik/kde/kde/lib/libsopranoclient.so.1
#14 0xb57994f4 in Soprano::Client::DBusQueryResultIteratorInterface::next() () from /home/frederik/kde/kde/lib/libsopranoclient.so.1
#15 0xb579e663 in Soprano::Client::DBusClientQueryResultIteratorBackend::next() () from /home/frederik/kde/kde/lib/libsopranoclient.so.1
#16 0xb7bad002 in Soprano::Iterator<Soprano::BindingSet>::next (this=0xa2dc8ef4) at /home/frederik/kde/kde/include/Soprano/../soprano/iterator.h:239
#17 0xb7ba8c44 in Nepomuk::ResourceData::determineUri (this=0x9dd8d20) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:641
#18 0xb7bab577 in Nepomuk::ResourceData::load (this=0x9dd8d20) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:400
#19 0xb7babce0 in Nepomuk::ResourceData::property (this=0x9dd8d20, uri=...) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:264
#20 0xb7bc6c48 in Nepomuk::Resource::property (this=0xa2dc9248, uri=...) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resource.cpp:272
#21 0xb7bc6f20 in Nepomuk::Resource::tags (this=0xa2dc9248) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resource.cpp:626
#22 0x080fdf8a in KLoadMetaDataThread::run() ()
#23 0xb5ec3adc in QThreadPrivate::start (arg=0xac60fd0) at thread/qthread_unix.cpp:244
#24 0xb7054585 in start_thread () from /lib/i686/cmov/libpthread.so.0
#25 0xb5c962be in clone () from /lib/i686/cmov/libc.so.6

Thread 4 (Thread 0xa55ceb70 (LWP 5713)):
#0  0xb7f05424 in __kernel_vsyscall ()
#1  0xb70580a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0xb5ec2672 in QMutexPrivate::wait (this=0x9bc86d8, timeout=-1) at thread/qmutex_unix.cpp:84
#3  0xb5ebbea9 in QMutex::lock (this=0x9bc867c) at thread/qmutex.cpp:167
#4  0xb616e384 in QDBusMutexLocker (this=0xa55cd8a4, a=RemoveWatchAction, s=0x9bc8658, m=0x9bc867c) at qdbusthreaddebug_p.h:184
#5  0xb616e3ff in QDBusWatchAndTimeoutLocker (this=0xa55cd8a4, a=RemoveWatchAction, s=0x9bc8658) at qdbusthreaddebug_p.h:206
#6  0xb615b1a0 in qDBusRemoveWatch (watch=0x9bcaa68, data=0x9bc8658) at qdbusintegrator.cpp:282
#7  0xb53968af in ?? () from /lib/libdbus-1.so.3
#8  0xb537dec4 in ?? () from /lib/libdbus-1.so.3
#9  0xb537df7e in ?? () from /lib/libdbus-1.so.3
#10 0xb5395d8f in ?? () from /lib/libdbus-1.so.3
#11 0xb5395e11 in ?? () from /lib/libdbus-1.so.3
#12 0xb5393bd9 in ?? () from /lib/libdbus-1.so.3
#13 0xb5395299 in ?? () from /lib/libdbus-1.so.3
#14 0xb5395a3c in ?? () from /lib/libdbus-1.so.3
#15 0xb5395be1 in ?? () from /lib/libdbus-1.so.3
#16 0xb5393d5f in ?? () from /lib/libdbus-1.so.3
#17 0xb537e59e in ?? () from /lib/libdbus-1.so.3
#18 0xb537e688 in ?? () from /lib/libdbus-1.so.3
#19 0xb537fccd in ?? () from /lib/libdbus-1.so.3
#20 0xb537feeb in ?? () from /lib/libdbus-1.so.3
#21 0xb537ff6d in dbus_connection_send () from /lib/libdbus-1.so.3
#22 0xb53791cc in ?? () from /lib/libdbus-1.so.3
#23 0xb5379249 in dbus_bus_remove_match () from /lib/libdbus-1.so.3
#24 0xb6156c97 in q_dbus_bus_remove_match (connection=0x9bcade8, 
    rule=0xa1c80d8 "type='signal',sender='org.freedesktop.DBus',interface='org.freedesktop.DBus',member='NameOwnerChanged',arg0='org.kde.nepomuk.services.nepomukremovablestorageservice'", error=0x0)
    at ./qdbus_symbols_p.h:92
#25 0xb616270c in QDBusConnectionPrivate::disconnectSignal (this=0x9bc8658, it=...) at qdbusintegrator.cpp:2125
#26 0xb61627c8 in QDBusConnectionPrivate::objectDestroyed (this=0x9bc8658, obj=0xa55ce030) at qdbusintegrator.cpp:1132
#27 0xb61ab9b3 in QDBusConnectionPrivate::qt_metacall (this=0x9bc8658, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0xa55cdddc) at .moc/debug-shared/moc_qdbusconnection_p.cpp:97
#28 0xb5ff434b in QMetaObject::metacall (object=0x9bc8658, cl=QMetaObject::InvokeMetaMethod, idx=10, argv=0xa55cdddc) at kernel/qmetaobject.cpp:237
#29 0xb6008cee in QMetaObject::activate (sender=0xa55ce030, m=0x815c8e0, local_signal_index=0, argv=0xa55cdddc) at kernel/qobject.cpp:3294
#30 0xb6008ff4 in QObject::destroyed (this=0xa55ce030, _t1=0xa55ce030) at .moc/debug-shared/moc_qobject.cpp:149
#31 0xb6009e98 in ~QObject (this=0xa55ce030, __in_chrg=<value optimized out>) at kernel/qobject.cpp:881
#32 0xb6179631 in ~QDBusAbstractInterfaceBase (this=0xa55ce030, __in_chrg=<value optimized out>) at qdbusabstractinterface.h:66
#33 0xb6174e05 in ~QDBusAbstractInterface (this=0xa55ce030, __in_chrg=<value optimized out>) at qdbusabstractinterface.cpp:325
#34 0xb617a21f in ~QDBusInterface (this=0xa55ce030, __in_chrg=<value optimized out>) at qdbusinterface.cpp:227
#35 0xb7ba902f in Nepomuk::ResourceData::determineUri (this=0xacbbc40) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:665
#36 0xb7bab577 in Nepomuk::ResourceData::load (this=0xacbbc40) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:400
#37 0xb7babce0 in Nepomuk::ResourceData::property (this=0xacbbc40, uri=...) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:264
#38 0xb7bc6c48 in Nepomuk::Resource::property (this=0xa55ce248, uri=...) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resource.cpp:272
#39 0xb7bc6dbd in Nepomuk::Resource::rating (this=0xa55ce248) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resource.cpp:793
#40 0x080fdd1d in KLoadMetaDataThread::run() ()
#41 0xb5ec3adc in QThreadPrivate::start (arg=0xacbf7b0) at thread/qthread_unix.cpp:244
#42 0xb7054585 in start_thread () from /lib/i686/cmov/libpthread.so.0
#43 0xb5c962be in clone () from /lib/i686/cmov/libc.so.6

Thread 3 (Thread 0xb16dab70 (LWP 5725)):
#0  0xb7f05424 in __kernel_vsyscall ()
#1  0xb70580a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0xb5ec2672 in QMutexPrivate::wait (this=0xad03b88, timeout=-1) at thread/qmutex_unix.cpp:84
#3  0xb5ebbea9 in QMutex::lock (this=0xacbbc74) at thread/qmutex.cpp:167
#4  0xb7bad21a in QMutexLocker::relock (this=0xb16da0b4) at /home/frederik/kde/src/qt/kde-qt/include/QtCore/../../src/corelib/thread/qmutex.h:120
#5  0xb7bad292 in QMutexLocker (this=0xb16da0b4, m=0xacbbc74) at /home/frederik/kde/src/qt/kde-qt/include/QtCore/../../src/corelib/thread/qmutex.h:102
#6  0xb7bab54f in Nepomuk::ResourceData::load (this=0xacbbc40) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:395
#7  0xb7babce0 in Nepomuk::ResourceData::property (this=0xacbbc40, uri=...) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:264
#8  0xb7bc6c48 in Nepomuk::Resource::property (this=0xb16da248, uri=...) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resource.cpp:272
#9  0xb7bc6dbd in Nepomuk::Resource::rating (this=0xb16da248) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resource.cpp:793
#10 0x080fdd1d in KLoadMetaDataThread::run() ()
#11 0xb5ec3adc in QThreadPrivate::start (arg=0xa13f228) at thread/qthread_unix.cpp:244
#12 0xb7054585 in start_thread () from /lib/i686/cmov/libpthread.so.0
#13 0xb5c962be in clone () from /lib/i686/cmov/libc.so.6

Thread 2 (Thread 0xadc81b70 (LWP 5726)):
#0  0xb7f05424 in __kernel_vsyscall ()
#1  0xb70580a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0xb5ec2672 in QMutexPrivate::wait (this=0xad03b88, timeout=-1) at thread/qmutex_unix.cpp:84
#3  0xb5ebbea9 in QMutex::lock (this=0xacbbc74) at thread/qmutex.cpp:167
#4  0xb7bad21a in QMutexLocker::relock (this=0xadc810b4) at /home/frederik/kde/src/qt/kde-qt/include/QtCore/../../src/corelib/thread/qmutex.h:120
#5  0xb7bad292 in QMutexLocker (this=0xadc810b4, m=0xacbbc74) at /home/frederik/kde/src/qt/kde-qt/include/QtCore/../../src/corelib/thread/qmutex.h:102
#6  0xb7bab54f in Nepomuk::ResourceData::load (this=0xacbbc40) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:395
#7  0xb7babce0 in Nepomuk::ResourceData::property (this=0xacbbc40, uri=...) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resourcedata.cpp:264
#8  0xb7bc6c48 in Nepomuk::Resource::property (this=0xadc81248, uri=...) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resource.cpp:272
#9  0xb7bc6dbd in Nepomuk::Resource::rating (this=0xadc81248) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/nepomuk/core/resource.cpp:793
#10 0x080fdd1d in KLoadMetaDataThread::run() ()
#11 0xb5ec3adc in QThreadPrivate::start (arg=0xa125d70) at thread/qthread_unix.cpp:244
#12 0xb7054585 in start_thread () from /lib/i686/cmov/libpthread.so.0
#13 0xb5c962be in clone () from /lib/i686/cmov/libc.so.6

Thread 1 (Thread 0xb52f2760 (LWP 5075)):
[KCrash Handler]
#6  0x00000070 in ?? ()
#7  0xb5393138 in ?? () from /lib/libdbus-1.so.3
#8  0xb53931a7 in ?? () from /lib/libdbus-1.so.3
#9  0xb537dbb4 in ?? () from /lib/libdbus-1.so.3
#10 0xb537dc6e in ?? () from /lib/libdbus-1.so.3
#11 0xb537fc77 in ?? () from /lib/libdbus-1.so.3
#12 0xb5392f42 in dbus_timeout_handle () from /lib/libdbus-1.so.3
#13 0xb6157557 in q_dbus_timeout_handle (timeout=0x9eb4b68) at ./qdbus_symbols_p.h:172
#14 0xb6158143 in QDBusConnectionPrivate::timerEvent (this=0x9bc8658, e=0xbfc20ddc) at qdbusintegrator.cpp:1038
#15 0xb600389e in QObject::event (this=0x9bc8658, e=0xbfc20ddc) at kernel/qobject.cpp:1224
#16 0xb63be274 in QApplicationPrivate::notify_helper (this=0x9bd7338, receiver=0x9bc8658, e=0xbfc20ddc) at kernel/qapplication.cpp:4242
#17 0xb63be6c3 in QApplication::notify (this=0xbfc21150, receiver=0x9bc8658, e=0xbfc20ddc) at kernel/qapplication.cpp:3661
#18 0xb752fe81 in KApplication::notify (this=0xbfc21150, receiver=0x9bc8658, event=0xbfc20ddc) at /home/frederik/kde/src/kde/trunk/KDE/kdelibs/kdeui/kernel/kapplication.cpp:302
#19 0xb5fec9fc in QCoreApplication::notifyInternal (this=0xbfc21150, receiver=0x9bc8658, event=0xbfc20ddc) at kernel/qcoreapplication.cpp:704
#20 0x080e0bba in QCoreApplication::sendEvent(QObject*, QEvent*) ()
#21 0xb602a988 in QTimerInfoList::activateTimers (this=0x9bd9a7c) at kernel/qeventdispatcher_unix.cpp:603
#22 0xb60281bc in timerSourceDispatch (source=0x9bd9a48) at kernel/qeventdispatcher_glib.cpp:184
#23 0xb60281f1 in idleTimerSourceDispatch (source=0x9bd9ab8) at kernel/qeventdispatcher_glib.cpp:231
#24 0xb5669f28 in g_main_dispatch (context=0x9bd9498) at /build/buildd-glib2.0_2.22.3-1-i386-Y6yR35/glib2.0-2.22.3/glib/gmain.c:1960
#25 IA__g_main_context_dispatch (context=0x9bd9498) at /build/buildd-glib2.0_2.22.3-1-i386-Y6yR35/glib2.0-2.22.3/glib/gmain.c:2513
#26 0xb566d6b3 in g_main_context_iterate (context=0x9bd9498, block=1, dispatch=1, self=0x9bd77f0) at /build/buildd-glib2.0_2.22.3-1-i386-Y6yR35/glib2.0-2.22.3/glib/gmain.c:2591
#27 0xb566d838 in IA__g_main_context_iteration (context=0x9bd9498, may_block=1) at /build/buildd-glib2.0_2.22.3-1-i386-Y6yR35/glib2.0-2.22.3/glib/gmain.c:2654
#28 0xb6027090 in QEventDispatcherGlib::processEvents (this=0x9bcb220, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#29 0xb64af014 in QGuiEventDispatcherGlib::processEvents (this=0x9bcb220, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#30 0xb5fe8da4 in QEventLoop::processEvents (this=0xbfc21088, flags=...) at kernel/qeventloop.cpp:149
#31 0xb5fe9016 in QEventLoop::exec (this=0xbfc21088, flags=...) at kernel/qeventloop.cpp:201
#32 0xb5fed351 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#33 0xb63c1056 in QApplication::exec () at kernel/qapplication.cpp:3570
#34 0x080b3f6f in main ()
Comment 2 Sebastian Trueg 2010-01-26 11:15:27 UTC 
I think this one is related to http://bugreports.qt.nokia.com/browse/QTBUG-7475
Comment 3 Sebastian Trueg 2010-01-26 11:18:45 UTC 
*** Bug 220876 has been marked as a duplicate of this bug. ***
Comment 4 Sebastian Trueg 2010-01-26 13:25:22 UTC 
*** Bug 224291 has been marked as a duplicate of this bug. ***
Comment 5 Cyril Brosch 2010-06-21 15:47:26 UTC 
There are a lot of "random dolphin crash" reports, so I hope I'm right in this thread.
I can contribute two logs, after Dolphin just crashed, while I was doing simple file actions like marking, opening a new folder etc.

Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0xb4dfb710 (LWP 5772))]

Thread 3 (Thread 0xae5c6b70 (LWP 5801)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb55e1115 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0xb5c1663c in __pthread_cond_wait (cond=0x8716fb0, mutex=0x8716f98) at forward.c:139
#3  0xb25d7503 in vlc_cond_wait (p_condvar=0x8716fb0, p_mutex=0x8716f98) at misc/pthread.c:359
#4  0xb254c266 in LoopRequest (data=0x8716ed4) at playlist/thread.c:539
#5  Thread (data=0x8716ed4) at playlist/thread.c:586
#6  0xb55dcb15 in start_thread (arg=0xae5c6b70) at pthread_create.c:297
#7  0xb5c0877e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xb3112b70 (LWP 6070)):
[KCrash Handler]
#6  QMutex::lock (this=0x8be81a0) at thread/qmutex.cpp:150
#7  0xb57dbd50 in ?? () from /usr/lib/libsopranoclient.so.1
#8  0xb75c4b8a in Nepomuk::MainModel::executeQuery (this=0x8358610, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...)
    at /usr/src/debug/kdelibs-4.4.3/nepomuk/core/nepomukmainmodel.cpp:214
#9  0xb74b17df in Soprano::FilterModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsoprano.so.4
#10 0xb75ccc96 in Nepomuk::ResourceData::determineUri (this=0x8b262d0) at /usr/src/debug/kdelibs-4.4.3/nepomuk/core/resourcedata.cpp:672
#11 0xb75dde00 in Nepomuk::ResourceData::load (this=0x8b262d0) at /usr/src/debug/kdelibs-4.4.3/nepomuk/core/resourcedata.cpp:414
#12 0xb75de918 in Nepomuk::ResourceData::property (this=0x8b262d0, uri=...) at /usr/src/debug/kdelibs-4.4.3/nepomuk/core/resourcedata.cpp:271
#13 0xb75de9e9 in Nepomuk::Resource::property (this=0xb31122a8, uri=...) at /usr/src/debug/kdelibs-4.4.3/nepomuk/core/resource.cpp:280
#14 0xb75dec1d in Nepomuk::Resource::rating (this=0xb31122a8) at /usr/src/debug/kdelibs-4.4.3/nepomuk/core/resource.cpp:800
#15 0x0809c2a7 in KLoadMetaDataThread::run (this=0x8c2ef38) at /usr/src/debug/kdebase-4.4.3/apps/dolphin/src/panels/information/kloadmetadatathread.cpp:92
#16 0xb689c69f in QThreadPrivate::start (arg=0x8c2ef38) at thread/qthread_unix.cpp:248
#17 0xb55dcb15 in start_thread (arg=0xb3112b70) at pthread_create.c:297
#18 0xb5c0877e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb4dfb710 (LWP 5772)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb5bfdb3e in __poll (fds=0xbfa64058, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0xb5252470 in _xcb_conn_wait (c=0x80fea88, cond=0x80ffb1c, vector=0xbfa64104, count=0xbfa64108) at xcb_conn.c:306
#3  0xb5252a82 in _xcb_out_send (c=0x80fea88, vector=0xbfa64104, count=0xbfa64108) at xcb_out.c:338
#4  0xb5252b31 in xcb_writev (c=0x80fea88, vector=0xbfa64148, count=3, requests=311) at xcb_out.c:286
#5  0xb5956380 in _XSend () from /usr/lib/libX11.so.6
#6  0xb5947b2b in _XSetClipRectangles () from /usr/lib/libX11.so.6
#7  0xb5947cdb in XSetClipRectangles () from /usr/lib/libX11.so.6
#8  0xb6100e70 in x11SetClipRegion (this=0x1, clipRegion=..., op=135327664) at painting/qpaintengine_x11.cpp:166
#9  QX11PaintEngine::updateClipRegion_dev (this=0x1, clipRegion=..., op=135327664) at painting/qpaintengine_x11.cpp:2049
#10 0xb6103c70 in QX11PaintEngine::updateState (this=0x8466000, state=...) at painting/qpaintengine_x11.cpp:1098
#11 0xb6048b96 in QPainter::restore (this=0xbfa6495c) at painting/qpainter.cpp:1639
#12 0xb4ba6ce3 in ?? () from /usr/lib/kde4/plugins/styles/oxygen.so
#13 0xb4bd5aa2 in ?? () from /usr/lib/kde4/plugins/styles/oxygen.so
#14 0xb4be6b5b in ?? () from /usr/lib/kde4/plugins/styles/oxygen.so
#15 0xb6997df6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x80f2408, receiver=0x823b4e0, event=0xbfa64e24) at kernel/qcoreapplication.cpp:819
#16 0xb5ee6554 in QApplicationPrivate::notify_helper (this=0x80f2408, receiver=0x823b4e0, e=0xbfa64e24) at kernel/qapplication.cpp:4296
#17 0xb5eeaa24 in QApplication::notify (this=0x823b4e0, receiver=0x823b4e0, e=0xbfa64e24) at kernel/qapplication.cpp:4265
#18 0xb6eaf771 in KApplication::notify (this=0xbfa65e24, receiver=0x823b4e0, event=0xbfa64e24) at /usr/src/debug/kdelibs-4.4.3/kdeui/kernel/kapplication.cpp:302
#19 0xb6997c5e in QCoreApplication::notifyInternal (this=0xbfa65e24, receiver=0x823b4e0, event=0xbfa64e24) at kernel/qcoreapplication.cpp:704
#20 0xb5f3a142 in sendSpontaneousEvent (this=0x823ba68, pdev=0x822294c, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8222bb0) at ../../src/corelib/kernel/qcoreapplication.h:218
#21 QWidgetPrivate::drawWidget (this=0x823ba68, pdev=0x822294c, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8222bb0) at kernel/qwidget.cpp:5339
#22 0xb5f3ae97 in QWidgetPrivate::paintSiblingsRecursive (this=0x81749d8, pdev=0x822294c, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=
    0x8222bb0) at kernel/qwidget.cpp:5452
#23 0xb5f39e98 in QWidgetPrivate::drawWidget (this=0x81749d8, pdev=0x822294c, rgn=..., offset=..., flags=5, sharedPainter=0x0, backingStore=0x8222bb0) at kernel/qwidget.cpp:5388
#24 0xb6117ea4 in QWidgetBackingStore::sync (this=0x8222bb0) at painting/qbackingstore.cpp:1291
#25 0xb5f2fc4b in QWidgetPrivate::syncBackingStore (this=0x81749d8) at kernel/qwidget.cpp:1672
#26 0xb5f3fed6 in QWidget::event (this=0x816fe08, event=0x8bddd10) at kernel/qwidget.cpp:8291
#27 0xb635966c in QMainWindow::event (this=0x816fe08, event=0x8bddd10) at widgets/qmainwindow.cpp:1433
#28 0xb6f410c4 in KMainWindow::event (this=0x816fe08, ev=0x8bddd10) at /usr/src/debug/kdelibs-4.4.3/kdeui/widgets/kmainwindow.cpp:1103
#29 0xb6f41362 in KXmlGuiWindow::event (this=0x816fe08, ev=0x8bddd10) at /usr/src/debug/kdelibs-4.4.3/kdeui/xmlgui/kxmlguiwindow.cpp:131
#30 0xb5ee6584 in QApplicationPrivate::notify_helper (this=0x80f2408, receiver=0x816fe08, e=0x8bddd10) at kernel/qapplication.cpp:4300
#31 0xb5eeaa24 in QApplication::notify (this=0x816fe08, receiver=0x816fe08, e=0x8bddd10) at kernel/qapplication.cpp:4265
#32 0xb6eaf771 in KApplication::notify (this=0xbfa65e24, receiver=0x816fe08, event=0x8bddd10) at /usr/src/debug/kdelibs-4.4.3/kdeui/kernel/kapplication.cpp:302
#33 0xb6997c5e in QCoreApplication::notifyInternal (this=0xbfa65e24, receiver=0x816fe08, event=0x8bddd10) at kernel/qcoreapplication.cpp:704
#34 0xb699b798 in sendEvent (receiver=0x0, event_type=0, data=0x80d0ef8) at kernel/qcoreapplication.h:215
#35 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x80d0ef8) at kernel/qcoreapplication.cpp:1345
#36 0xb699b95c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#37 0xb69c38ad in sendPostedEvents (s=0x80f7f20) at kernel/qcoreapplication.h:220
#38 postEventSourceDispatch (s=0x80f7f20) at kernel/qeventdispatcher_glib.cpp:276
#39 0xb5409969 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#40 0xb540a170 in ?? () from /usr/lib/libglib-2.0.so.0
#41 0xb540a42a in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#42 0xb69c3ddb in QEventDispatcherGlib::processEvents (this=0x80f4950, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#43 0xb5f95ffa in QGuiEventDispatcherGlib::processEvents (this=0x80f4950, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#44 0xb6996efd in QEventLoop::processEvents (this=0xbfa65d84, flags=...) at kernel/qeventloop.cpp:149
#45 0xb6997149 in QEventLoop::exec (this=0xbfa65d84, flags=...) at kernel/qeventloop.cpp:201
#46 0xb699ba30 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#47 0xb5ee3ab4 in QApplication::exec () at kernel/qapplication.cpp:3579
#48 0x080785b5 in main (argc=) at /usr/src/debug/kdebase-4.4.3/apps/dolphin/src/main.cpp:101


-------------------------------------------------


Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0xb4df4710 (LWP 6818))]

Thread 3 (Thread 0xb309cb70 (LWP 6850)):
[KCrash Handler]
#6  QMutex::lock (this=0x8677bf8) at thread/qmutex.cpp:150
#7  0xb57d4d93 in relock (this=0x8677bd8, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at /usr/include/QtCore/qmutex.h:120
#8  QMutexLocker (this=0x8677bd8, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at /usr/include/QtCore/qmutex.h:102
#9  Soprano::Client::ClientModel::executeQuery (this=0x8677bd8, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...)
    at /usr/src/debug/soprano-2.4.2/client/clientmodel.cpp:103
#10 0xb75b8b95 in Nepomuk::MainModel::executeQuery (this=0x8374a78, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...)
    at /usr/src/debug/kdelibs-4.4.3/nepomuk/core/nepomukmainmodel.cpp:214
#11 0xb74a585f in Soprano::FilterModel::executeQuery (this=0x80f16a8, query=..., language=Soprano::Query::QueryLanguageNone, userQueryLanguage=...)
    at /usr/src/debug/soprano-2.4.2/soprano/filtermodel.cpp:164
#12 0xb75c01e6 in Nepomuk::ResourceData::determineUri (this=0x85f1d30) at /usr/src/debug/kdelibs-4.4.3/nepomuk/core/resourcedata.cpp:672
#13 0xb75d1109 in Nepomuk::ResourceData::load (this=0x85f1d30) at /usr/src/debug/kdelibs-4.4.3/nepomuk/core/resourcedata.cpp:414
#14 0xb75d1c08 in Nepomuk::ResourceData::property (this=0x85f1d30, uri=...) at /usr/src/debug/kdelibs-4.4.3/nepomuk/core/resourcedata.cpp:271
#15 0xb75d1cd9 in Nepomuk::Resource::property (this=0xb309c2a8, uri=...) at /usr/src/debug/kdelibs-4.4.3/nepomuk/core/resource.cpp:280
#16 0xb75d1f0d in Nepomuk::Resource::rating (this=0xb309c2a8) at /usr/src/debug/kdelibs-4.4.3/nepomuk/core/resource.cpp:800
#17 0x0809c1b9 in KLoadMetaDataThread::run (this=0x86526f0) at /usr/src/debug/kdebase-4.4.3/apps/dolphin/src/panels/information/kloadmetadatathread.cpp:95
#18 0xb689204f in QThreadPrivate::start (arg=0x86526f0) at thread/qthread_unix.cpp:248
#19 0xb55d5b25 in start_thread (arg=0xb309cb70) at pthread_create.c:297
#20 0xb5c0146e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xb1271b70 (LWP 6853)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb55da125 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0xb5c0f24c in __pthread_cond_wait (cond=0x8696a20, mutex=0x8696a08) at forward.c:139
#3  0xb689105c in QMutexPrivate::wait (this=0x86969f0, timeout=-1) at thread/qmutex_unix.cpp:84
#4  0xb688d3fa in QMutex::lock (this=0x85f1d5c) at thread/qmutex.cpp:167
#5  0xb75d10a3 in relock (this=0x85f1d30) at /usr/include/QtCore/qmutex.h:120
#6  QMutexLocker (this=0x85f1d30) at /usr/include/QtCore/qmutex.h:102
#7  Nepomuk::ResourceData::load (this=0x85f1d30) at /usr/src/debug/kdelibs-4.4.3/nepomuk/core/resourcedata.cpp:409
#8  0xb75d1c08 in Nepomuk::ResourceData::property (this=0x85f1d30, uri=...) at /usr/src/debug/kdelibs-4.4.3/nepomuk/core/resourcedata.cpp:271
#9  0xb75d1cd9 in Nepomuk::Resource::property (this=0xb12712a8, uri=...) at /usr/src/debug/kdelibs-4.4.3/nepomuk/core/resource.cpp:280
#10 0xb75d1f0d in Nepomuk::Resource::rating (this=0xb12712a8) at /usr/src/debug/kdelibs-4.4.3/nepomuk/core/resource.cpp:800
#11 0x0809c2a7 in KLoadMetaDataThread::run (this=0x86e6580) at /usr/src/debug/kdebase-4.4.3/apps/dolphin/src/panels/information/kloadmetadatathread.cpp:92
#12 0xb689204f in QThreadPrivate::start (arg=0x86e6580) at thread/qthread_unix.cpp:248
#13 0xb55d5b25 in start_thread (arg=0xb1271b70) at pthread_create.c:297
#14 0xb5c0146e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb4df4710 (LWP 6818)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb5bf675e in __poll (fds=0xbf83f248, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0xb524c470 in _xcb_conn_wait (c=0x80fef48, cond=0x80fffdc, vector=0xbf83f2f4, count=0xbf83f2f8) at xcb_conn.c:306
#3  0xb524ca82 in _xcb_out_send (c=0x80fef48, vector=0xbf83f2f4, count=0xbf83f2f8) at xcb_out.c:338
#4  0xb524cb31 in xcb_writev (c=0x80fef48, vector=0xbf83f338, count=3, requests=310) at xcb_out.c:286
#5  0xb594e490 in _XSend () from /usr/lib/libX11.so.6
#6  0xb594e9b0 in _XReply () from /usr/lib/libX11.so.6
#7  0xb592ab97 in XGetImage () from /usr/lib/libX11.so.6
#8  0xb5fd938d in QX11PixmapData::transformed (this=0x8621c58, transform=..., mode=Qt::FastTransformation) at image/qpixmap_x11.cpp:1852
#9  0xb5fc54a8 in QPixmap::transformed (this=0x8373104, transform=..., mode=Qt::FastTransformation) at image/qpixmap.cpp:1525
#10 0xb5fc58ed in QPixmap::scaled (this=0x8373104, s=..., aspectMode=Qt::IgnoreAspectRatio, mode=Qt::FastTransformation) at image/qpixmap.cpp:1441
#11 0x08078a8f in scaled (this=0x83730f0, event=0xbf83fe14) at /usr/include/QtGui/qpixmap.h:125
#12 PixmapViewer::paintEvent (this=0x83730f0, event=0xbf83fe14) at /usr/src/debug/kdebase-4.4.3/apps/dolphin/src/pixmapviewer.cpp:108
#13 0xb5f38f5a in QWidget::event (this=0x83730f0, event=0xbf83fe14) at kernel/qwidget.cpp:8190
#14 0xb5edfc64 in QApplicationPrivate::notify_helper (this=0x80f8558, receiver=0x83730f0, e=0xbf83fe14) at kernel/qapplication.cpp:4302
#15 0xb5ee7ca4 in QApplication::notify (this=0x83730f0, receiver=0x83730f0, e=0xbf83fe14) at kernel/qapplication.cpp:4267
#16 0xb6ea3791 in KApplication::notify (this=0xbf8413f4, receiver=0x83730f0, event=0xbf83fe14) at /usr/src/debug/kdelibs-4.4.3/kdeui/kernel/kapplication.cpp:302
#17 0xb698be0e in QCoreApplication::notifyInternal (this=0xbf8413f4, receiver=0x83730f0, event=0xbf83fe14) at kernel/qcoreapplication.cpp:726
#18 0xb5f33c82 in sendSpontaneousEvent (this=0x8373140, pdev=0x81a7754, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x81a7320) at ../../src/corelib/kernel/qcoreapplication.h:218
#19 QWidgetPrivate::drawWidget (this=0x8373140, pdev=0x81a7754, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x81a7320) at kernel/qwidget.cpp:5363
#20 0xb5f349d7 in QWidgetPrivate::paintSiblingsRecursive (this=0x8221d70, pdev=0x81a7754, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=
    0x81a7320) at kernel/qwidget.cpp:5476
#21 0xb5f339d8 in QWidgetPrivate::drawWidget (this=0x8221d70, pdev=0x81a7754, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x81a7320) at kernel/qwidget.cpp:5412
#22 0xb5f349d7 in QWidgetPrivate::paintSiblingsRecursive (this=0x8200498, pdev=0x81a7754, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=
    0x81a7320) at kernel/qwidget.cpp:5476
#23 0xb5f339d8 in QWidgetPrivate::drawWidget (this=0x8200498, pdev=0x81a7754, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x81a7320) at kernel/qwidget.cpp:5412
#24 0xb5f349d7 in QWidgetPrivate::paintSiblingsRecursive (this=0x80e99d0, pdev=0x81a7754, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=
    0x81a7320) at kernel/qwidget.cpp:5476
#25 0xb5f339d8 in QWidgetPrivate::drawWidget (this=0x80e99d0, pdev=0x81a7754, rgn=..., offset=..., flags=5, sharedPainter=0x0, backingStore=0x81a7320) at kernel/qwidget.cpp:5412
#26 0xb6111a98 in QWidgetBackingStore::sync (this=0x81a7320) at painting/qbackingstore.cpp:1300
#27 0xb5f296fb in QWidgetPrivate::syncBackingStore (this=0x80e99d0) at kernel/qwidget.cpp:1688
#28 0xb5f39a16 in QWidget::event (this=0x8173d40, event=0x86e95b0) at kernel/qwidget.cpp:8337
#29 0xb634f20c in QMainWindow::event (this=0x8173d40, event=0x86e95b0) at widgets/qmainwindow.cpp:1414
#30 0xb6f350e4 in KMainWindow::event (this=0x8173d40, ev=0x86e95b0) at /usr/src/debug/kdelibs-4.4.3/kdeui/widgets/kmainwindow.cpp:1103
#31 0xb6f35382 in KXmlGuiWindow::event (this=0x8173d40, ev=0x86e95b0) at /usr/src/debug/kdelibs-4.4.3/kdeui/xmlgui/kxmlguiwindow.cpp:131
#32 0xb5edfc64 in QApplicationPrivate::notify_helper (this=0x80f8558, receiver=0x8173d40, e=0x86e95b0) at kernel/qapplication.cpp:4302
#33 0xb5ee7ca4 in QApplication::notify (this=0x8173d40, receiver=0x8173d40, e=0x86e95b0) at kernel/qapplication.cpp:4267
#34 0xb6ea3791 in KApplication::notify (this=0xbf8413f4, receiver=0x8173d40, event=0x86e95b0) at /usr/src/debug/kdelibs-4.4.3/kdeui/kernel/kapplication.cpp:302
#35 0xb698be0e in QCoreApplication::notifyInternal (this=0xbf8413f4, receiver=0x8173d40, event=0x86e95b0) at kernel/qcoreapplication.cpp:726
#36 0xb698f9b4 in sendEvent (receiver=0x0, event_type=0, data=0x80d0ef8) at kernel/qcoreapplication.h:215
#37 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x80d0ef8) at kernel/qcoreapplication.cpp:1367
#38 0xb698fb9c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1260
#39 0xb69b783d in sendPostedEvents (s=0x80f39a0) at kernel/qcoreapplication.h:220
#40 postEventSourceDispatch (s=0x80f39a0) at kernel/qeventdispatcher_glib.cpp:276
#41 0xb5403b49 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#42 0xb5404350 in ?? () from /usr/lib/libglib-2.0.so.0
#43 0xb540460e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#44 0xb69b7d4b in QEventDispatcherGlib::processEvents (this=0x80f82e8, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#45 0xb5f9019a in QGuiEventDispatcherGlib::processEvents (this=0x80f82e8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#46 0xb698b11d in QEventLoop::processEvents (this=0xbf841354, flags=...) at kernel/qeventloop.cpp:149
#47 0xb698b319 in QEventLoop::exec (this=0xbf841354, flags=...) at kernel/qeventloop.cpp:201
#48 0xb698fc70 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#49 0xb5edd164 in QApplication::exec () at kernel/qapplication.cpp:3581
#50 0x080785b5 in main (argc=) at /usr/src/debug/kdebase-4.4.3/apps/dolphin/src/main.cpp:101
Comment 6 Peter Penz 2010-08-15 14:50:40 UTC 
*** Bug 235847 has been marked as a duplicate of this bug. ***
Comment 7 Peter Penz 2010-08-26 07:34:11 UTC 
*** Bug 249067 has been marked as a duplicate of this bug. ***
Comment 8 Frank Reininghaus 2010-09-11 23:23:40 UTC 
*** Bug 250765 has been marked as a duplicate of this bug. ***
Comment 9 Dario Andres 2010-11-21 00:24:32 UTC 
[Comment from a bug triager]
Bug 240554 (a Nepomuk bug with the same backtrace) was fixed by Sebastian. In fact, the bug seemed to be related to the libdbus threading problems bug, but Sebastian also implemented a workaround.
- Should we close this report as duplicate of bug 240554 (or simply close it and add a reference to the libdbus bug and to the Sebastian's commit) ?
Regards
Comment 10 Frederik Gladhorn 2010-11-25 11:19:31 UTC 
I have not run into this in a long time, so I closed it.
Thanks Dario.