Bug 293087

Application: kactivitymanagerd (1.0)
KDE Platform Version: 4.8.00 (4.8.0 (Compiled from sources)
Qt Version: 4.8.0
Operating System: Linux 3.1.9-2-pae i686
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:

When KDE starts up (by running kinit command), sometimes, kactivitymanager crashes

The crash can be reproduced some of the time.

-- Backtrace:
Application: Gestor de actividades de KDE (kactivitymanagerd), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb50fe740 (LWP 970))]

Thread 2 (Thread 0xb3632b40 (LWP 1003)):
[KCrash Handler]
#7  0xb571ba47 in Soprano::Error::ErrorCache::clearError() const () from /usr/lib/libsoprano.so.4
#8  0xb571c1e7 in Soprano::Error::ErrorCache::setError(Soprano::Error::Error const&) const () from /usr/lib/libsoprano.so.4
#9  0xb56bb005 in Soprano::Client::DBusModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsopranoclient.so.1
#10 0xb6f233fc in Nepomuk::MainModel::executeQuery (this=0x832aa38, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at /home/zuargo/Paquetes/kdelibs/src/kdelibs-4.8.0/nepomuk/core/nepomukmainmodel.cpp:212
#11 0xb572fc0f in Soprano::FilterModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsoprano.so.4
#12 0xb3638a4c in activityResource (id=...) at /home/zuargo/Paquetes/kactivities/src/kactivities-4.8.0/service/plugins/nepomuk/NepomukCommon.cpp:49
#13 0xb3640483 in RankingsUpdateThread::run (this=0x83997d8) at /home/zuargo/Paquetes/kactivities/src/kactivities-4.8.0/service/plugins/nepomuk/Rankings.cpp:104
#14 0xb6bbaffa in QThreadPrivate::start (arg=0x83997d8) at thread/qthread_unix.cpp:298
#15 0xb5d0fd4c in start_thread () from /lib/libpthread.so.0
#16 0xb5e0d03e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb50fe740 (LWP 970)):
#0  0xb779f424 in __kernel_vsyscall ()
#1  0xb5e02800 in poll () from /lib/libc.so.6
#2  0xb566005b in _dbus_poll () from /usr/lib/libdbus-1.so.3
#3  0xb5658a38 in socket_do_iteration () from /usr/lib/libdbus-1.so.3
#4  0xb565759d in _dbus_transport_do_iteration () from /usr/lib/libdbus-1.so.3
#5  0xb563f2b4 in _dbus_connection_do_iteration_unlocked () from /usr/lib/libdbus-1.so.3
#6  0xb56408a2 in _dbus_connection_block_pending_call () from /usr/lib/libdbus-1.so.3
#7  0xb565100f in dbus_pending_call_block () from /usr/lib/libdbus-1.so.3
#8  0xb563fbeb in dbus_connection_send_with_reply_and_block () from /usr/lib/libdbus-1.so.3
#9  0xb6e73159 in q_dbus_connection_send_with_reply_and_block (error=<optimized out>, timeout_milliseconds=<optimized out>, message=<optimized out>, connection=<optimized out>) at qdbus_symbols_p.h:135
#10 QDBusConnectionPrivate::sendWithReply (this=0x82262c0, message=..., sendMode=-1076384972, timeout=-1) at qdbusintegrator.cpp:1904
#11 0xb6e5cfdf in QDBusConnection::call (this=0xffffffff, message=..., mode=13907, timeout=-1) at qdbusconnection.cpp:597
#12 0xb6e815eb in QDBusAbstractInterface::callWithArgumentList (this=0x832b428, mode=QDBus::Block, method=..., args=...) at qdbusabstractinterface.cpp:468
#13 0xb56b751e in Soprano::Client::DBusClient::createModel(QString const&, QList<Soprano::BackendSetting> const&) () from /usr/lib/libsopranoclient.so.1
#14 0xb6f22bf2 in (anonymous namespace)::GlobalModelContainer::init (this=0x832ae38, forced=<optimized out>) at /home/zuargo/Paquetes/kdelibs/src/kdelibs-4.8.0/nepomuk/core/nepomukmainmodel.cpp:92
#15 0xb6f23595 in Nepomuk::MainModel::init (this=0x832aa38) at /home/zuargo/Paquetes/kdelibs/src/kdelibs-4.8.0/nepomuk/core/nepomukmainmodel.cpp:176
#16 0xb6f1b17d in Nepomuk::ResourceManager::init (this=0x832a190) at /home/zuargo/Paquetes/kdelibs/src/kdelibs-4.8.0/nepomuk/core/resourcemanager.cpp:331
#17 0xb6f1d4bb in Nepomuk::ResourceManagerPrivate::_k_storageServiceInitialized (this=0x832a048, success=true) at /home/zuargo/Paquetes/kdelibs/src/kdelibs-4.8.0/nepomuk/core/resourcemanager.cpp:221
#18 0xb6f1d71c in Nepomuk::ResourceManager::qt_metacall (this=0x832a190, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfd7b06c) at /home/zuargo/Paquetes/kdelibs/src/build/nepomuk/resourcemanager.moc:107
#19 0xb6e6ebb8 in QDBusConnectionPrivate::deliverCall (this=0x82262c0, object=0x832a190, msg=..., metaTypes=..., slotIdx=1) at qdbusintegrator.cpp:947
#20 0xb6e791ad in QDBusCallDeliveryEvent::placeMetaCall (this=0x8337e38, object=0x832a190) at qdbusintegrator_p.h:103
#21 0xb6cfa1ab in QObject::event (this=0x832a190, e=0x8337e38) at kernel/qobject.cpp:1195
#22 0xb60e9c1c in notify_helper (e=0x8337e38, receiver=0x832a190, this=0x8230388) at kernel/qapplication.cpp:4550
#23 QApplicationPrivate::notify_helper (this=0x8230388, receiver=0x832a190, e=0x8337e38) at kernel/qapplication.cpp:4522
#24 0xb60efc9d in QApplication::notify (this=0x8230388, receiver=0x832a190, e=0x8337e38) at kernel/qapplication.cpp:4411
#25 0xb71b6c38 in KApplication::notify (this=0xbfd7b8cc, receiver=0x832a190, event=0x8337e38) at /home/zuargo/Paquetes/kdelibs/src/kdelibs-4.8.0/kdeui/kernel/kapplication.cpp:311
#26 0xb6cdca4e in QCoreApplication::notifyInternal (this=0xbfd7b8cc, receiver=0x832a190, event=0x8337e38) at kernel/qcoreapplication.cpp:876
#27 0xb6ce0810 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#28 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x81f5a40) at kernel/qcoreapplication.cpp:1500
#29 0xb6ce0bdc in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1393
#30 0xb6d12bf4 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#31 postEventSourceDispatch (s=0x823b800) at kernel/qeventdispatcher_glib.cpp:279
#32 0xb5567adf in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#33 0xb5568238 in g_main_context_iterate.isra.19 () from /usr/lib/libglib-2.0.so.0
#34 0xb55684ca in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#35 0xb6d13087 in QEventDispatcherGlib::processEvents (this=0x81f65c0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#36 0xb61acdda in QGuiEventDispatcherGlib::processEvents (this=0x81f65c0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#37 0xb6cdadad in QEventLoop::processEvents (this=0xbfd7b824, flags=...) at kernel/qeventloop.cpp:149
#38 0xb6cdb049 in QEventLoop::exec (this=0xbfd7b824, flags=...) at kernel/qeventloop.cpp:204
#39 0xb6ce0c8a in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#40 0xb60e79d4 in QApplication::exec () at kernel/qapplication.cpp:3811
#41 0x0804ca32 in main (argc=<error reading variable: Cannot access memory at address 0x1>, argv=<error reading variable: Cannot access memory at address 0x5>) at /home/zuargo/Paquetes/kactivities/src/kactivities-4.8.0/service/main.cpp:37

This bug may be a duplicate of or related to bug 290234.

Possible duplicates by query: bug 291375, bug 290503, bug 290234, bug 289711.

Reported using DrKonqi