Application: plasma-desktop (4.11.3)
KDE Platform Version: 4.11.3 (Compiled from sources)
Qt Version: 4.8.5
Operating System: Linux 3.12.0-gentoo x86_64
Distribution: "Funtoo Linux - baselayout 2.2.0"

-- Information about the crash:
- What I was doing when the application crashed:
I tried to open LibreOffice programs (it appears for every program) from Programs menu. If I write "libreoffice" in search field and click Enter it opens without any problem.

The crash can be reproduced every time.

-- Backtrace:
Application: Powłoka pulpitu Plazmy (plasma-desktop), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd1b167e780 (LWP 4244))]

Thread 10 (Thread 0x7fd106aff700 (LWP 4250)):
#0  0x00007fd1ab7e7eb5 in g_main_context_query () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fd1ab7e8542 in g_main_context_iterate.isra.22 () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fd1ab7e86dc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fd1b0266276 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#4  0x00007fd1b023401f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#5  0x00007fd1b02342b5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#6  0x00007fd1b0124e16 in QThread::exec() () from /usr/lib64/qt4/libQtCore.so.4
#7  0x00007fd1b0213a58 in QInotifyFileSystemWatcherEngine::run() () from /usr/lib64/qt4/libQtCore.so.4
#8  0x00007fd1b01272fc in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#9  0x00007fd1afe90d73 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fd1aeb2d58d in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fd0f77fe700 (LWP 24590)):
#0  0x00007fd1afe9490c in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fd1b01277b8 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fd1a157db13 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib64/libthreadweaver.so.4
#3  0x00007fd1a1580cf8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib64/libthreadweaver.so.4
#4  0x00007fd1a1580d11 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib64/libthreadweaver.so.4
#5  0x00007fd1a157f61e in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#6  0x00007fd1b01272fc in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#7  0x00007fd1afe90d73 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fd1aeb2d58d in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fd0f7fff700 (LWP 24591)):
#0  0x00007fd1afe9490c in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fd1b01277b8 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fd1a157db13 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib64/libthreadweaver.so.4
#3  0x00007fd1a1580cf8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib64/libthreadweaver.so.4
#4  0x00007fd1a1580d11 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib64/libthreadweaver.so.4
#5  0x00007fd1a157f61e in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#6  0x00007fd1b01272fc in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#7  0x00007fd1afe90d73 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fd1aeb2d58d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fd0ed581700 (LWP 24592)):
#0  0x00007fd1afe9490c in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fd1b01277b8 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fd1a157db13 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib64/libthreadweaver.so.4
#3  0x00007fd1a1580cf8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib64/libthreadweaver.so.4
#4  0x00007fd1a157f61e in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#5  0x00007fd1b01272fc in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#6  0x00007fd1afe90d73 in start_thread () from /lib64/libpthread.so.0
#7  0x00007fd1aeb2d58d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fd0ecd80700 (LWP 24593)):
#0  0x00007fd1afe9490c in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fd1b01277b8 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fd1a157db13 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib64/libthreadweaver.so.4
#3  0x00007fd1a1580cf8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib64/libthreadweaver.so.4
#4  0x00007fd1a157f61e in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#5  0x00007fd1b01272fc in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#6  0x00007fd1afe90d73 in start_thread () from /lib64/libpthread.so.0
#7  0x00007fd1aeb2d58d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fd0e3fff700 (LWP 24594)):
#0  0x00007fd1afe9490c in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fd1b01277b8 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fd1a157db13 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib64/libthreadweaver.so.4
#3  0x00007fd1a1580cf8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib64/libthreadweaver.so.4
#4  0x00007fd1a1580d11 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib64/libthreadweaver.so.4
#5  0x00007fd1a157f61e in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#6  0x00007fd1b01272fc in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#7  0x00007fd1afe90d73 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fd1aeb2d58d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fd0e2db0700 (LWP 24636)):
#0  0x00007fd1afe9490c in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fd1b01277b8 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fd1a157db13 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib64/libthreadweaver.so.4
#3  0x00007fd1a1580cf8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib64/libthreadweaver.so.4
#4  0x00007fd1a157f61e in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#5  0x00007fd1b01272fc in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#6  0x00007fd1afe90d73 in start_thread () from /lib64/libpthread.so.0
#7  0x00007fd1aeb2d58d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fd0e25af700 (LWP 24637)):
#0  0x00007fd1afe9490c in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fd1b01277b8 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fd1a157db13 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib64/libthreadweaver.so.4
#3  0x00007fd1a1580cf8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib64/libthreadweaver.so.4
#4  0x00007fd1a157f61e in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#5  0x00007fd1b01272fc in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#6  0x00007fd1afe90d73 in start_thread () from /lib64/libpthread.so.0
#7  0x00007fd1aeb2d58d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fd0e1dae700 (LWP 24638)):
#0  0x00007fd1afe9490c in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fd1b01277b8 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fd1a157db13 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib64/libthreadweaver.so.4
#3  0x00007fd1a1580cf8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib64/libthreadweaver.so.4
#4  0x00007fd1a157f61e in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#5  0x00007fd1b01272fc in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#6  0x00007fd1afe90d73 in start_thread () from /lib64/libpthread.so.0
#7  0x00007fd1aeb2d58d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fd1b167e780 (LWP 4244)):
[KCrash Handler]
#5  0x00007fd1aea7ecb9 in raise () from /lib64/libc.so.6
#6  0x00007fd1aea80018 in abort () from /lib64/libc.so.6
#7  0x00007fd1b011c8df in qt_message_output(QtMsgType, char const*) () from /usr/lib64/qt4/libQtCore.so.4
#8  0x00007fd1b011ca49 in qt_message(QtMsgType, char const*, __va_list_tag*) () from /usr/lib64/qt4/libQtCore.so.4
#9  0x00007fd1b011d2cc in qFatal(char const*, ...) () from /usr/lib64/qt4/libQtCore.so.4
#10 0x00007fd1a67d5034 in supportedProtocols(KService const&) () from /usr/lib64/libkio.so.5
#11 0x00007fd1a67da8eb in KRun::run(KService const&, KUrl::List const&, QWidget*, bool, QString const&, QByteArray const&) () from /usr/lib64/libkio.so.5
#12 0x00007fd0f41c489c in ServiceRunner::run(Plasma::RunnerContext const&, Plasma::QueryMatch const&) () from /usr/lib64/kde4/krunner_services.so
#13 0x00007fd1a44b8fa7 in Plasma::RunnerContext::run(Plasma::QueryMatch const&) () from /usr/lib64/libplasma.so.3
#14 0x00007fd1a44bf7d4 in Plasma::RunnerManager::run(Plasma::QueryMatch const&) () from /usr/lib64/libplasma.so.3
#15 0x00007fd1a44bf947 in Plasma::RunnerManager::run(QString const&) () from /usr/lib64/libplasma.so.3
#16 0x00007fd1922cbaef in Kickoff::KRunnerItemHandler::openUrl(KUrl const&) () from /usr/lib64/libkickoff.so
#17 0x00007fd1922cf841 in Kickoff::UrlItemLauncher::openItem(QModelIndex const&) () from /usr/lib64/libkickoff.so
#18 0x00007fd19250bd76 in Kickoff::Launcher::eventFilter(QObject*, QEvent*) () from /usr/lib64/kde4/plasma_applet_launcher.so
#19 0x00007fd1b0235e15 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#20 0x00007fd1af2d4c51 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#21 0x00007fd1af2dd215 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#22 0x00007fd1b1047d7a in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#23 0x00007fd1b0235c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#24 0x00007fd19250bef9 in Kickoff::Launcher::eventFilter(QObject*, QEvent*) () from /usr/lib64/kde4/plasma_applet_launcher.so
#25 0x00007fd1b0235e15 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#26 0x00007fd1af2d4c51 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#27 0x00007fd1af2dd215 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#28 0x00007fd1b1047d7a in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#29 0x00007fd1b0235c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#30 0x00007fd1af37deb9 in QKeyMapper::sendKeyEvent(QWidget*, bool, QEvent::Type, int, QFlags<Qt::KeyboardModifier>, QString const&, bool, int, unsigned int, unsigned int, unsigned int, bool*) () from /usr/lib64/qt4/libQtGui.so.4
#31 0x00007fd1af37e251 in QKeyMapperPrivate::translateKeyEvent(QWidget*, _XEvent const*, bool) () from /usr/lib64/qt4/libQtGui.so.4
#32 0x00007fd1af357da2 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#33 0x00007fd1af380952 in x11EventSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib64/qt4/libQtGui.so.4
#34 0x00007fd1ab7e82e6 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#35 0x00007fd1ab7e8638 in g_main_context_iterate.isra.22 () from /usr/lib64/libglib-2.0.so.0
#36 0x00007fd1ab7e86dc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#37 0x00007fd1b0266255 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#38 0x00007fd1af380a36 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtGui.so.4
#39 0x00007fd1b023401f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#40 0x00007fd1b02342b5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#41 0x00007fd1b023a33b in QCoreApplication::exec() () from /usr/lib64/qt4/libQtCore.so.4
#42 0x00007fd19b4a8cec in kdemain () from /usr/lib64/libkdeinit4_plasma-desktop.so
#43 0x0000000000408af7 in launch(int, char const*, char const*, char const*, int, char const*, bool, char const*, bool, char const*) ()
#44 0x0000000000409c53 in handle_launcher_request(int, char const*) ()
#45 0x000000000040a19c in handle_requests(int) ()
#46 0x0000000000405c3a in main ()

Reported using DrKonqi