Application: plasmashell (5.8.3) Qt Version: 5.7.0 Frameworks Version: 5.27.0 Operating System: Linux 4.5.5 x86_64 Distribution (Platform): Slackware Packages -- Information about the crash: KDE 5_16.11 switching between laptop monitor and HDMI. Desktop view -> Directory view. I connected HDMi cable and set in settings : 1)main screen -> TV 2)merge screens result : no directory view on both screens, no wallpaper set on both screens When i disconnected cable, screen back to directory view on laptop. After few connect / disconnect, manipulation with merge / unmerge screen and screen scale it crashed. The crash can be reproduced sometimes. -- Backtrace: Application: Plazma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f3ab02317c0 (LWP 20565))] Thread 16 (Thread 0x7f39c185d700 (LWP 32177)): #0 0x00007f3aa71e036f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f3aa8a95ecb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f3aad93668d in () at /usr/lib64/libQt5Quick.so.5 #3 0x00007f3aad936f05 in () at /usr/lib64/libQt5Quick.so.5 #4 0x00007f3aa8a95139 in () at /usr/lib64/libQt5Core.so.5 #5 0x00007f3aa71da684 in start_thread () at /lib64/libpthread.so.0 #6 0x00007f3aa7e8eefd in clone () at /lib64/libc.so.6 Thread 15 (Thread 0x7f39cea17700 (LWP 31927)): #0 0x00007f3aa71e036f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f3aa8a95ecb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f3aad93668d in () at /usr/lib64/libQt5Quick.so.5 #3 0x00007f3aad936f05 in () at /usr/lib64/libQt5Quick.so.5 #4 0x00007f3aa8a95139 in () at /usr/lib64/libQt5Core.so.5 #5 0x00007f3aa71da684 in start_thread () at /lib64/libpthread.so.0 #6 0x00007f3aa7e8eefd in clone () at /lib64/libc.so.6 Thread 14 (Thread 0x7f39cf218700 (LWP 15252)): #0 0x00007f3aa71e036f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f3aa8a95ecb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f3aad93668d in () at /usr/lib64/libQt5Quick.so.5 #3 0x00007f3aad936f05 in () at /usr/lib64/libQt5Quick.so.5 #4 0x00007f3aa8a95139 in () at /usr/lib64/libQt5Core.so.5 #5 0x00007f3aa71da684 in start_thread () at /lib64/libpthread.so.0 #6 0x00007f3aa7e8eefd in clone () at /lib64/libc.so.6 Thread 13 (Thread 0x7f39d0638700 (LWP 10563)): #0 0x00007f3aa71e036f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f3aa8a95ecb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f3aad93668d in () at /usr/lib64/libQt5Quick.so.5 #3 0x00007f3aad936f05 in () at /usr/lib64/libQt5Quick.so.5 #4 0x00007f3aa8a95139 in () at /usr/lib64/libQt5Core.so.5 #5 0x00007f3aa71da684 in start_thread () at /lib64/libpthread.so.0 #6 0x00007f3aa7e8eefd in clone () at /lib64/libc.so.6 Thread 12 (Thread 0x7f39d2468700 (LWP 10562)): #0 0x00007f3a9df34bb1 in () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so #1 0x00007f3a9df34bf2 in () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so #2 0x00007f3a9df38f41 in pa_pstream_ref () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so #3 0x00007f3a9df34ef5 in () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so #4 0x00007f3a9df351d6 in () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so #5 0x00007f3a9df3a534 in () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so #6 0x00007f3a9df3a592 in () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so #7 0x00007f3a9e3a9781 in () at /usr/lib64/libpulse.so.0 #8 0x00007f3a9e3aa4dc in pa_mainloop_dispatch () at /usr/lib64/libpulse.so.0 #9 0x00007f3a9e3aa659 in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0 #10 0x00007f3a9e3aa6b9 in pa_mainloop_run () at /usr/lib64/libpulse.so.0 #11 0x00007f3a9e3bdf6d in () at /usr/lib64/libpulse.so.0 #12 0x00007f3a9df4e03c in () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so #13 0x00007f3aa71da684 in start_thread () at /lib64/libpthread.so.0 #14 0x00007f3aa7e8eefd in clone () at /lib64/libc.so.6 Thread 11 (Thread 0x7f39d5465700 (LWP 10561)): #0 0x00007f3aa09fe804 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0 #1 0x00007f3aa09bb000 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f3aa09bb883 in () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f3aa09bba5c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #4 0x00007f3aa8cad03b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f3aa8c5ad5a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #6 0x00007f3aa8a907bc in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #7 0x00007f3aacd4b085 in () at /usr/lib64/libQt5Qml.so.5 #8 0x00007f3aa8a95139 in () at /usr/lib64/libQt5Core.so.5 #9 0x00007f3aa71da684 in start_thread () at /lib64/libpthread.so.0 #10 0x00007f3aa7e8eefd in clone () at /lib64/libc.so.6 Thread 10 (Thread 0x7f39a95de700 (LWP 24775)): #0 0x00007f3aa71e036f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f3aa8a95ecb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f3aad93668d in () at /usr/lib64/libQt5Quick.so.5 #3 0x00007f3aad936f05 in () at /usr/lib64/libQt5Quick.so.5 #4 0x00007f3aa8a95139 in () at /usr/lib64/libQt5Core.so.5 #5 0x00007f3aa71da684 in start_thread () at /lib64/libpthread.so.0 #6 0x00007f3aa7e8eefd in clone () at /lib64/libc.so.6 Thread 9 (Thread 0x7f39cc9d8700 (LWP 21133)): #0 0x00007f3aa71e036f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f3aa8a95ecb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f3aad93668d in () at /usr/lib64/libQt5Quick.so.5 #3 0x00007f3aad936f05 in () at /usr/lib64/libQt5Quick.so.5 #4 0x00007f3aa8a95139 in () at /usr/lib64/libQt5Core.so.5 #5 0x00007f3aa71da684 in start_thread () at /lib64/libpthread.so.0 #6 0x00007f3aa7e8eefd in clone () at /lib64/libc.so.6 Thread 8 (Thread 0x7f39e3bce700 (LWP 21065)): #0 0x00007f3aa7e8330d in poll () at /lib64/libc.so.6 #1 0x00007f3aa09bb954 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f3aa09bba5c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f3aa8cad03b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f3aa8c5ad5a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f3aa8a907bc in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007f39e4f53b77 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so #7 0x00007f3aa8a95139 in () at /usr/lib64/libQt5Core.so.5 #8 0x00007f3aa71da684 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f3aa7e8eefd in clone () at /lib64/libc.so.6 Thread 7 (Thread 0x7f39f5ff4700 (LWP 20879)): #0 0x00007f3aa09fe7e9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0 #1 0x00007f3aa09bb916 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f3aa09bba5c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f3aa8cad03b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f3aa8c5ad5a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f3aa8a907bc in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007f3aad8ca592 in () at /usr/lib64/libQt5Quick.so.5 #7 0x00007f3aa8a95139 in () at /usr/lib64/libQt5Core.so.5 #8 0x00007f3aa71da684 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f3aa7e8eefd in clone () at /lib64/libc.so.6 Thread 6 (Thread 0x7f3a89936700 (LWP 20754)): #0 0x00007f3aa71e036f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f3aaf931484 in () at /usr/lib64/libQt5Script.so.5 #2 0x00007f3aaf9314c9 in () at /usr/lib64/libQt5Script.so.5 #3 0x00007f3aa71da684 in start_thread () at /lib64/libpthread.so.0 #4 0x00007f3aa7e8eefd in clone () at /lib64/libc.so.6 Thread 5 (Thread 0x7f3a8b599700 (LWP 20684)): #0 0x00007f3aa09bae70 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0 #1 0x00007f3aa09bb883 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f3aa09bba5c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f3aa8cad03b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f3aa8c5ad5a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f3aa8a907bc in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007f3aacd4b085 in () at /usr/lib64/libQt5Qml.so.5 #7 0x00007f3aa8a95139 in () at /usr/lib64/libQt5Core.so.5 #8 0x00007f3aa71da684 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f3aa7e8eefd in clone () at /lib64/libc.so.6 Thread 4 (Thread 0x7f3a91556700 (LWP 20627)): #0 0x00007f3aa7e8330d in poll () at /lib64/libc.so.6 #1 0x00007f3aa09bb954 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f3aa09bba5c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f3aa8cad03b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f3aa8c5ad5a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f3aa8a907bc in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007f3aacd4b085 in () at /usr/lib64/libQt5Qml.so.5 #7 0x00007f3aa8a95139 in () at /usr/lib64/libQt5Core.so.5 #8 0x00007f3aa71da684 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f3aa7e8eefd in clone () at /lib64/libc.so.6 Thread 3 (Thread 0x7f3a92f9b700 (LWP 20590)): #0 0x00007f3aa8b35740 in QElapsedTimer::clockType() () at /usr/lib64/libQt5Core.so.5 #1 0x00007f3aa8b35759 in QElapsedTimer::isMonotonic() () at /usr/lib64/libQt5Core.so.5 #2 0x00007f3aa8cab2ae in QTimerInfoList::repairTimersIfNeeded() () at /usr/lib64/libQt5Core.so.5 #3 0x00007f3aa8cab313 in QTimerInfoList::timerWait(timespec&) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f3aa8cac66e in () at /usr/lib64/libQt5Core.so.5 #5 0x00007f3aa09baf7d in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0 #6 0x00007f3aa09bb883 in () at /usr/lib64/libglib-2.0.so.0 #7 0x00007f3aa09bba5c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #8 0x00007f3aa8cad03b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #9 0x00007f3aa8c5ad5a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #10 0x00007f3aa8a907bc in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #11 0x00007f3aa9831505 in () at /usr/lib64/libQt5DBus.so.5 #12 0x00007f3aa8a95139 in () at /usr/lib64/libQt5Core.so.5 #13 0x00007f3aa71da684 in start_thread () at /lib64/libpthread.so.0 #14 0x00007f3aa7e8eefd in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7f3a98fef700 (LWP 20581)): #0 0x00007f3aa7e8330d in poll () at /lib64/libc.so.6 #1 0x00007f3aae272102 in () at /usr/lib64/libxcb.so.1 #2 0x00007f3aae273c8f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1 #3 0x00007f3a9c21c9e9 in () at /usr/lib64/qt5/plugins/platforms/../../../libQt5XcbQpa.so.5 #4 0x00007f3aa8a95139 in () at /usr/lib64/libQt5Core.so.5 #5 0x00007f3aa71da684 in start_thread () at /lib64/libpthread.so.0 #6 0x00007f3aa7e8eefd in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7f3ab02317c0 (LWP 20565)): [KCrash Handler] #6 0x00007f3aafc689e4 in PlasmaQuick::ContainmentView::containment() const () at /usr/lib64/libKF5PlasmaQuick.so.5 #7 0x000000000043d9d5 in () #8 0x000000000043d942 in () #9 0x00007f39e14d974e in () at /usr/lib64/qt5/plugins/plasma/applets/plasma_applet_notifications.so #10 0x00007f3aa8c85c46 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5 #11 0x00007f3a919765a0 in () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so #12 0x00007f3aa8c59f4f in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib64/libQt5Core.so.5 #13 0x00007f3a9c220554 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/qt5/plugins/platforms/../../../libQt5XcbQpa.so.5 #14 0x00007f3a9c2211b0 in QXcbConnection::processXcbEvents() () at /usr/lib64/qt5/plugins/platforms/../../../libQt5XcbQpa.so.5 #15 0x00007f3aa8c86721 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5 #16 0x00007f3aa9e30e2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #17 0x00007f3aa9e38246 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #18 0x00007f3aa8c5c7e8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5 #19 0x00007f3aa8c5eddb in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5 #20 0x00007f3aa8cacc13 in () at /usr/lib64/libQt5Core.so.5 #21 0x00007f3aa09bb787 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0 #22 0x00007f3aa09bb9b8 in () at /usr/lib64/libglib-2.0.so.0 #23 0x00007f3aa09bba5c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #24 0x00007f3aa8cad01f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #25 0x00007f3aa8c5ad5a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #26 0x00007f3aa8c62d8d in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5 #27 0x000000000041ea50 in () #28 0x00007f3aa7da87d0 in __libc_start_main () at /lib64/libc.so.6 #29 0x000000000041ec79 in _start () Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 371991 ***