Bug 326925

Application: nepomukstorage (4.11.2)
KDE Platform Version: 4.11.2
Qt Version: 4.8.4
Operating System: Linux 3.11.0-12-generic x86_64
Distribution: Ubuntu 13.10

-- Information about the crash:
- What I was doing when the application crashed:  I turn the PC On and error pops up within seconds that sorry but Nepomuk has crashed etc.  This is only since I installed Kubuntu 13.10 as it was not happening with 13.04.  It has happened from memory every time I reboot.  I have only had it installed for 2 days.

-- Backtrace:
Application: Nepomuk Storage (nepomukstorage), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#5  0x0000000000463267 in Nepomuk2::BackupManager::backupTagsAndRatings (this=0x0, oldUrl=...) at ../../../services/storage/backup/backupmanager.cpp:114
#6  0x0000000000414470 in Nepomuk2::Storage::migrateGraphsByBackup (this=0x25f2ab0) at ../../../services/storage/storage.cpp:221
#7  0x0000000000414975 in Nepomuk2::Storage::qt_static_metacall (_o=_o@entry=0x25f2ab0, _id=_id@entry=8, _a=_a@entry=0x7fffa185c930, _c=QMetaObject::InvokeMetaMethod) at ./storage.moc:98
#8  0x0000000000414ac3 in qt_static_metacall (_a=0x7fffa185c930, _id=8, _c=QMetaObject::InvokeMetaMethod, _o=0x25f2ab0) at ./storage.moc:146
#9  Nepomuk2::Storage::qt_metacall (this=0x25f2ab0, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0x7fffa185c930) at ./storage.moc:147
#10 0x00007f7a9de87e36 in ?? () from /usr/lib/x86_64-linux-gnu/libQtDBus.so.4
#11 0x00007f7a9de88f1f in ?? () from /usr/lib/x86_64-linux-gnu/libQtDBus.so.4
#12 0x00007f7a9de89671 in ?? () from /usr/lib/x86_64-linux-gnu/libQtDBus.so.4
#13 0x00007f7a9de89a6b in ?? () from /usr/lib/x86_64-linux-gnu/libQtDBus.so.4
#14 0x00007f7a9db15dce in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#15 0x00007f7a9ce9adfc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#16 0x00007f7a9cea1470 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#17 0x00007f7a9e300a6a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#18 0x00007f7a9dafd8bd in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#19 0x00007f7a9db00e1f in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#20 0x00007f7a9db2b073 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#21 0x00007f7a98acb3a6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f7a98acb6f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f7a98acb79c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f7a9db2aa55 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#25 0x00007f7a9cf3c9d6 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#26 0x00007f7a9dafc5ef in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#27 0x00007f7a9dafc8e5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#28 0x00007f7a9db01e5b in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#29 0x0000000000414e35 in Nepomuk2::Service2::initUI<Nepomuk2::Storage> (argc=argc@entry=1, argv=argv@entry=0x7fffa185d498, aboutData=...) at ../../../libnepomukcore/service/service2.h:162
#30 0x00000000004125ba in main (argc=1, argv=0x7fffa185d498) at ../../../services/storage/storage.cpp:338

The reporter indicates this bug may be a duplicate of or related to bug 323808.

Possible duplicates by query: bug 326218, bug 323808.

Reported using DrKonqi