Application: nepomukstorage (4.10.95)
KDE Platform Version: 4.10.95
Qt Version: 4.8.4
Operating System: Linux 3.9.0-6-generic x86_64
Distribution: Ubuntu Saucy Salamander (development branch)

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

absolutely nothing. it crashes every time i boot a system for almost a week already.

The crash can be reproduced every time.

-- Backtrace:
Application: Nepomuk Storage (nepomukstorage), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#5  0x00007f26b2495037 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#6  0x00007f26b2498698 in __GI_abort () at abort.c:90
#7  0x00007f26b384c912 in qt_message_output (msgType=msgType@entry=QtFatalMsg, buf=0xc2eb68 "ASSERT: \"d->parent\" in file ../../soprano/filtermodel.cpp, line 170") at global/qglobal.cpp:2347
#8  0x00007f26b384cc79 in qt_message(QtMsgType, const char *, typedef __va_list_tag __va_list_tag *) (msgType=msgType@entry=QtFatalMsg, msg=0x7f26b39b7a80 "ASSERT: \"%s\" in file %s, line %d", ap=ap@entry=0x7fffce8062b8) at global/qglobal.cpp:2393
#9  0x00007f26b384d484 in qFatal (msg=<optimized out>) at global/qglobal.cpp:2576
#10 0x00007f26b5240ff1 in Soprano::FilterModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsoprano.so.4
#11 0x0000000000413cf4 in Nepomuk2::Storage::hasMigrationData (this=this@entry=0xc011d0) at ../../../services/storage/storage.cpp:194
#12 0x00000000004141f0 in Nepomuk2::Storage::migrateGraphsByBackup (this=0xc011d0) at ../../../services/storage/storage.cpp:208
#13 0x0000000000414845 in Nepomuk2::Storage::qt_static_metacall (_o=_o@entry=0xc011d0, _id=_id@entry=8, _a=_a@entry=0x7fffce806660, _c=QMetaObject::InvokeMetaMethod) at ./storage.moc:98
#14 0x0000000000414993 in qt_static_metacall (_a=0x7fffce806660, _id=8, _c=QMetaObject::InvokeMetaMethod, _o=0xc011d0) at ./storage.moc:146
#15 Nepomuk2::Storage::qt_metacall (this=0xc011d0, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0x7fffce806660) at ./storage.moc:147
#16 0x00007f26b3ce0e36 in QDBusConnectionPrivate::deliverCall (this=this@entry=0xaf30b0, object=object@entry=0xc011d0, msg=..., metaTypes=..., slotIdx=12) at qdbusintegrator.cpp:951
#17 0x00007f26b3ce1f1f in QDBusConnectionPrivate::activateCall (this=this@entry=0xaf30b0, object=0xc011d0, flags=113, msg=...) at qdbusintegrator.cpp:856
#18 0x00007f26b3ce2671 in QDBusConnectionPrivate::activateObject (this=0xaf30b0, node=..., msg=..., pathStartPos=<optimized out>) at qdbusintegrator.cpp:1447
#19 0x00007f26b3ce2a6b in QDBusActivateObjectEvent::placeMetaCall (this=0xa0fb90) at qdbusintegrator.cpp:1541
#20 0x00007f26b396edce in QObject::event (this=0xc011d0, e=<optimized out>) at kernel/qobject.cpp:1194
#21 0x00007f26b2cf3dfc in QApplicationPrivate::notify_helper (this=this@entry=0xa1a930, receiver=receiver@entry=0xc011d0, e=e@entry=0xa0fb90) at kernel/qapplication.cpp:4567
#22 0x00007f26b2cfa470 in QApplication::notify (this=0x7fffce806f70, receiver=0xc011d0, e=0xa0fb90) at kernel/qapplication.cpp:4353
#23 0x00007f26b41599aa in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#24 0x00007f26b39568bd in QCoreApplication::notifyInternal (this=0x7fffce806f70, receiver=receiver@entry=0xc011d0, event=event@entry=0xa0fb90) at kernel/qcoreapplication.cpp:946
#25 0x00007f26b3959e1f in sendEvent (event=0xa0fb90, receiver=0xc011d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#26 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x9eaed0) at kernel/qcoreapplication.cpp:1570
#27 0x00007f26b395a2c3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#28 0x00007f26b3984073 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#29 postEventSourceDispatch (s=0xa0fd70) at kernel/qeventdispatcher_glib.cpp:279
#30 0x00007f26ae9170a6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f26ae9173f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f26ae91749c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f26b3983a55 in QEventDispatcherGlib::processEvents (this=0x9ec830, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#34 0x00007f26b2d959d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x00007f26b39555ef in QEventLoop::processEvents (this=this@entry=0x7fffce806ef0, flags=...) at kernel/qeventloop.cpp:149
#36 0x00007f26b39558e5 in QEventLoop::exec (this=this@entry=0x7fffce806ef0, flags=...) at kernel/qeventloop.cpp:204
#37 0x00007f26b395ae5b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#38 0x00007f26b2cf234c in QApplication::exec () at kernel/qapplication.cpp:3828
#39 0x0000000000414d05 in Nepomuk2::Service2::initUI<Nepomuk2::Storage> (argc=argc@entry=1, argv=argv@entry=0x7fffce8071c8, aboutData=...) at ../../../libnepomukcore/service/service2.h:162
#40 0x000000000041248a in main (argc=1, argv=0x7fffce8071c8) at ../../../services/storage/storage.cpp:337

Possible duplicates by query: bug 315682.

Reported using DrKonqi