Bug 280341

Application: nepomukservicestub (0.2)
KDE Platform Version: 4.7.00 (4.7.0) (Compiled from sources)
Qt Version: 4.7.3
Operating System: Linux 3.0.1-gentoo x86_64
Distribution (Platform): Gentoo Packages

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

Saved a c++ source file using Qt Creator. Nepomuk started indexing and crashed.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Nepomuk Service Stub (nepomukservicestub), signal: Aborted
[Current thread is 1 (Thread 0x7f4904beb760 (LWP 11197))]

Thread 3 (Thread 0x7f48f6e66700 (LWP 11198)):
[KCrash Handler]
#6  0x00007f4901fb8935 in raise () from /lib64/libc.so.6
#7  0x00007f4901fb9db6 in abort () from /lib64/libc.so.6
#8  0x00007f4901ff3b43 in __libc_message () from /lib64/libc.so.6
#9  0x00007f4901ff8fd6 in malloc_printerr () from /lib64/libc.so.6
#10 0x00007f4901ffde5c in free () from /lib64/libc.so.6
#11 0x00007f4904638fac in QString::free(QString::Data*) () from /usr/lib64/qt4/libQtCore.so.4
#12 0x00007f49046949c9 in QUrl::operator=(QUrl const&) () from /usr/lib64/qt4/libQtCore.so.4
#13 0x00007f4903d32cf9 in KUrl::operator=(KUrl const&) () from /usr/lib64/libkdecore.so.5
#14 0x00007f48f76b4930 in Nepomuk::IndexScheduler::doIndexing() () from /usr/lib64/kde4/nepomukstrigiservice.so
#15 0x00007f48f76b4d15 in Nepomuk::IndexScheduler::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/kde4/nepomukstrigiservice.so
#16 0x00007f49046f12df in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#17 0x00007f49046f7d8f in QSingleShotTimer::timerEvent(QTimerEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#18 0x00007f49046f0b09 in QObject::event(QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#19 0x00007f49027e3e34 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#20 0x00007f49027e89fa in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#21 0x00007f49037c7d16 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#22 0x00007f49046dcaac in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#23 0x00007f490470a67e in QTimerInfoList::activateTimers() () from /usr/lib64/qt4/libQtCore.so.4
#24 0x00007f4904707488 in idleTimerSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib64/qt4/libQtCore.so.4
#25 0x00007f49018a31a3 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#26 0x00007f49018a3980 in g_main_context_iterate.clone.6 () from /usr/lib64/libglib-2.0.so.0
#27 0x00007f49018a3c1d in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#28 0x00007f4904707b5f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#29 0x00007f49046dbe62 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#30 0x00007f49046dc0ac in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#31 0x00007f49045f1694 in QThread::exec() () from /usr/lib64/qt4/libQtCore.so.4
#32 0x00007f49045f3ef5 in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#33 0x00007f4904363d4c in start_thread () from /lib64/libpthread.so.0
#34 0x00007f490205d40d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f48f5e2c700 (LWP 11203)):
#0  0x00007f490206a42e in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007f4901fffa82 in _L_lock_6616 () from /lib64/libc.so.6
#2  0x00007f4901ffde51 in free () from /lib64/libc.so.6
#3  0x00007f490189ee74 in g_source_unref_internal () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f4904707f1a in QEventDispatcherGlib::~QEventDispatcherGlib() () from /usr/lib64/qt4/libQtCore.so.4
#5  0x00007f4904708069 in QEventDispatcherGlib::~QEventDispatcherGlib() () from /usr/lib64/qt4/libQtCore.so.4
#6  0x00007f49045f3254 in QThreadPrivate::finish(void*) () from /usr/lib64/qt4/libQtCore.so.4
#7  0x00007f49045f3efd in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#8  0x00007f4904363d4c in start_thread () from /lib64/libpthread.so.0
#9  0x00007f490205d40d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f4904beb760 (LWP 11197)):
#0  0x00007f490206a42e in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007f4901fffa82 in _L_lock_6616 () from /lib64/libc.so.6
#2  0x00007f4901ffde51 in free () from /lib64/libc.so.6
#3  0x00007f4904692eb9 in QUrl::~QUrl() () from /usr/lib64/qt4/libQtCore.so.4
#4  0x00007f490331ef70 in QGlobalStaticDeleter<NiePrivate>::~QGlobalStaticDeleter() () from /usr/lib64/libnepomuk.so.4
#5  0x00007f4901fbb521 in __run_exit_handlers () from /lib64/libc.so.6
#6  0x00007f4901fbb575 in exit () from /lib64/libc.so.6
#7  0x00007f4902850a38 in qt_xio_errhandler () from /usr/lib64/qt4/libQtGui.so.4
#8  0x00007f49037c6a58 in KApplication::xioErrhandler(_XDisplay*) () from /usr/lib64/libkdeui.so.5
#9  0x00007f48ffa9453e in _XIOError () from /usr/lib64/libX11.so.6
#10 0x00007f48ffa91d2d in _XEventsQueued () from /usr/lib64/libX11.so.6
#11 0x00007f48ffa8250f in XEventsQueued () from /usr/lib64/libX11.so.6
#12 0x00007f49028891ac in x11EventSourceCheck(_GSource*) () from /usr/lib64/qt4/libQtGui.so.4
#13 0x00007f49018a2e1c in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#14 0x00007f49018a3702 in g_main_context_iterate.clone.6 () from /usr/lib64/libglib-2.0.so.0
#15 0x00007f49018a3c1d in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#16 0x00007f4904707bb6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#17 0x00007f490288935e in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtGui.so.4
#18 0x00007f49046dbe62 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#19 0x00007f49046dc0ac in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#20 0x00007f49046e055b in QCoreApplication::exec() () from /usr/lib64/qt4/libQtCore.so.4
#21 0x00000000004043d2 in main ()

This bug may be a duplicate of or related to bug 280336, bug 279811.

Possible duplicates by query: bug 280336, bug 280262, bug 280252, bug 279811, bug 279047.

Reported using DrKonqi