Application: plasmashell (5.16.5) Qt Version: 5.13.1 Frameworks Version: 5.62.0 Operating System: Linux 5.3.5-arch1-1-ARCH x86_64 Distribution (Platform): Archlinux Packages -- Information about the crash: - What I was doing when the application crashed: I had opened System Settings and then I clicked Help button. The KDE system crashed and desktop background gone black. It came back on its own. I clicked the same button again and it couldn't restart itself. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7f5f3c717880 (LWP 930))] Thread 7 (Thread 0x7f5f0ffe7700 (LWP 1062)): #0 0x00007f5f40701c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f5f41236660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5 #2 0x00007f5f41236752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #3 0x00007f5f4301adad in () at /usr/lib/libQt5Quick.so.5 #4 0x00007f5f4301b05e in () at /usr/lib/libQt5Quick.so.5 #5 0x00007f5f412305b0 in () at /usr/lib/libQt5Core.so.5 #6 0x00007f5f406fb4cf in start_thread () at /usr/lib/libpthread.so.0 #7 0x00007f5f40ebc2d3 in clone () at /usr/lib/libc.so.6 Thread 6 (Thread 0x7f5f1d1a1700 (LWP 1054)): #0 0x00007f5f40eb19ef in poll () at /usr/lib/libc.so.6 #1 0x00007f5f3f6d0180 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007f5f3f6d0251 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #3 0x00007f5f41456a1c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f5f413fd4ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007f5f4122f385 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #6 0x00007f5f412305b0 in () at /usr/lib/libQt5Core.so.5 #7 0x00007f5f406fb4cf in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007f5f40ebc2d3 in clone () at /usr/lib/libc.so.6 Thread 5 (Thread 0x7f5f265b1700 (LWP 1034)): #0 0x00007f5f40701c45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f5f41236660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5 #2 0x00007f5f41236752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #3 0x00007f5f4301adad in () at /usr/lib/libQt5Quick.so.5 #4 0x00007f5f4301b05e in () at /usr/lib/libQt5Quick.so.5 #5 0x00007f5f412305b0 in () at /usr/lib/libQt5Core.so.5 #6 0x00007f5f406fb4cf in start_thread () at /usr/lib/libpthread.so.0 #7 0x00007f5f40ebc2d3 in clone () at /usr/lib/libc.so.6 Thread 4 (Thread 0x7f5f283ad700 (LWP 1030)): #0 0x00007f5f40eb19ef in poll () at /usr/lib/libc.so.6 #1 0x00007f5f3f6d0180 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007f5f3f6d0251 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #3 0x00007f5f41456a1c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f5f413fd4ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007f5f4122f385 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #6 0x00007f5f42f8f6eb in () at /usr/lib/libQt5Quick.so.5 #7 0x00007f5f412305b0 in () at /usr/lib/libQt5Core.so.5 #8 0x00007f5f406fb4cf in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007f5f40ebc2d3 in clone () at /usr/lib/libc.so.6 Thread 3 (Thread 0x7f5f398e3700 (LWP 1003)): #0 0x00007f5f40ead42c in read () at /usr/lib/libc.so.6 #1 0x00007f5f3f6809f0 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007f5f3f6cea41 in g_main_context_check () at /usr/lib/libglib-2.0.so.0 #3 0x00007f5f3f6d0128 in () at /usr/lib/libglib-2.0.so.0 #4 0x00007f5f3f6d0251 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #5 0x00007f5f41456a1c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #6 0x00007f5f413fd4ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #7 0x00007f5f4122f385 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #8 0x00007f5f42caf849 in () at /usr/lib/libQt5Qml.so.5 #9 0x00007f5f412305b0 in () at /usr/lib/libQt5Core.so.5 #10 0x00007f5f406fb4cf in start_thread () at /usr/lib/libpthread.so.0 #11 0x00007f5f40ebc2d3 in clone () at /usr/lib/libc.so.6 Thread 2 (Thread 0x7f5f3ab51700 (LWP 965)): #0 0x00007f5f40eb19ef in poll () at /usr/lib/libc.so.6 #1 0x00007f5f3f6d0180 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007f5f3f6d0251 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #3 0x00007f5f41456a1c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f5f413fd4ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007f5f4122f385 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #6 0x00007f5f41cd2b37 in () at /usr/lib/libQt5DBus.so.5 #7 0x00007f5f412305b0 in () at /usr/lib/libQt5Core.so.5 #8 0x00007f5f406fb4cf in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007f5f40ebc2d3 in clone () at /usr/lib/libc.so.6 Thread 1 (Thread 0x7f5f3c717880 (LWP 930)): [KCrash Handler] #6 0x00007f5f384d303e in () at /usr/lib/qt/plugins/plasma/applets/plasma_applet_appmenu.so #7 0x00007f5f384d40b9 in () at /usr/lib/qt/plugins/plasma/applets/plasma_applet_appmenu.so #8 0x00007f5f384d32e0 in () at /usr/lib/qt/plugins/plasma/applets/plasma_applet_appmenu.so #9 0x00007f5f384d3643 in () at /usr/lib/qt/plugins/plasma/applets/plasma_applet_appmenu.so #10 0x00007f5f42c5293e in () at /usr/lib/libQt5Qml.so.5 #11 0x00007f5f42b4156e in () at /usr/lib/libQt5Qml.so.5 #12 0x00007f5f42b43a4c in () at /usr/lib/libQt5Qml.so.5 #13 0x00007f5f42b4485e in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at /usr/lib/libQt5Qml.so.5 #14 0x00007f5f42b6144f in () at /usr/lib/libQt5Qml.so.5 #15 0x00007f5f42b6346f in () at /usr/lib/libQt5Qml.so.5 #16 0x00007f5f42af0170 in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () at /usr/lib/libQt5Qml.so.5 #17 0x00007f5f42c7b318 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /usr/lib/libQt5Qml.so.5 #18 0x00007f5f42c1b40d in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/libQt5Qml.so.5 #19 0x00007f5f42c1cb59 in () at /usr/lib/libQt5Qml.so.5 #20 0x00007f5f42c5e43e in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5 #21 0x00007f5f42bfb4ff in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5 #22 0x00007f5f4142a2eb in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5 #23 0x00007f5f42bf7696 in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib/libQt5Qml.so.5 #24 0x00007f5f42bf69c4 in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib/libQt5Qml.so.5 #25 0x00007f5f42bf69c4 in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib/libQt5Qml.so.5 #26 0x00007f5f42bf69c4 in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib/libQt5Qml.so.5 #27 0x00007f5f42c5293e in () at /usr/lib/libQt5Qml.so.5 #28 0x00007f5f42b4190d in () at /usr/lib/libQt5Qml.so.5 #29 0x00007f5f42b43a21 in () at /usr/lib/libQt5Qml.so.5 #30 0x00007f5f42b4485e in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at /usr/lib/libQt5Qml.so.5 #31 0x00007f5f42b6144f in () at /usr/lib/libQt5Qml.so.5 #32 0x00007f5f42b6346f in () at /usr/lib/libQt5Qml.so.5 #33 0x00007f5f42af0170 in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () at /usr/lib/libQt5Qml.so.5 #34 0x00007f5f42c7b318 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /usr/lib/libQt5Qml.so.5 #35 0x00007f5f42c1b40d in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/libQt5Qml.so.5 #36 0x00007f5f42c1cb59 in () at /usr/lib/libQt5Qml.so.5 #37 0x00007f5f42c5e43e in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5 #38 0x00007f5f42bfb4ff in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5 #39 0x00007f5f4142a2eb in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5 #40 0x00007f5f430fcb43 in QQuickMouseArea::pressed(QQuickMouseEvent*) () at /usr/lib/libQt5Quick.so.5 #41 0x00007f5f430fe4c8 in QQuickMouseArea::setPressed(Qt::MouseButton, bool, Qt::MouseEventSource) () at /usr/lib/libQt5Quick.so.5 #42 0x00007f5f430fee37 in QQuickMouseArea::mousePressEvent(QMouseEvent*) () at /usr/lib/libQt5Quick.so.5 #43 0x00007f5f4305fa08 in QQuickItem::event(QEvent*) () at /usr/lib/libQt5Quick.so.5 #44 0x00007f5f41f3f4f5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #45 0x00007f5f41f48e11 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #46 0x00007f5f413fe9c2 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #47 0x00007f5f43079be4 in QQuickWindowPrivate::deliverMatchingPointsToItem(QQuickItem*, QQuickPointerEvent*, bool) () at /usr/lib/libQt5Quick.so.5 #48 0x00007f5f4307af2d in QQuickWindowPrivate::deliverPressOrReleaseEvent(QQuickPointerEvent*, bool) () at /usr/lib/libQt5Quick.so.5 #49 0x00007f5f4307b80e in QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent*) () at /usr/lib/libQt5Quick.so.5 #50 0x00007f5f4307ccb8 in QQuickWindowPrivate::deliverPointerEvent(QQuickPointerEvent*) () at /usr/lib/libQt5Quick.so.5 #51 0x00007f5f4307daa8 in QQuickWindowPrivate::handleMouseEvent(QMouseEvent*) () at /usr/lib/libQt5Quick.so.5 #52 0x00007f5f417a7f0d in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5 #53 0x00007f5f4307f033 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5 #54 0x000055f1d4da3b72 in () #55 0x00007f5f41f3f4f5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #56 0x00007f5f41f48e11 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #57 0x00007f5f413fe9c2 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #58 0x00007f5f4179cbf4 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5 #59 0x00007f5f4179e49b in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5 #60 0x00007f5f41778afc in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5 #61 0x00007f5f3c2e312c in () at /usr/lib/libQt5XcbQpa.so.5 #62 0x00007f5f3f6ce3fe in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0 #63 0x00007f5f3f6d0211 in () at /usr/lib/libglib-2.0.so.0 #64 0x00007f5f3f6d0251 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #65 0x00007f5f41456a03 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #66 0x00007f5f413fd4ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #67 0x00007f5f41405326 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5 #68 0x000055f1d4d8bdf6 in () #69 0x00007f5f40de4153 in __libc_start_main () at /usr/lib/libc.so.6 #70 0x000055f1d4d8c2ae in _start () [Inferior 1 (process 930) detached] Reported using DrKonqi
Unfortunately the backtrace is incomplete and missing debug symbols: #6 0x00007f5f384d303e in () at /usr/lib/qt/plugins/plasma/applets/plasma_applet_appmenu.so #7 0x00007f5f384d40b9 in () at /usr/lib/qt/plugins/plasma/applets/plasma_applet_appmenu.so #8 0x00007f5f384d32e0 in () at /usr/lib/qt/plugins/plasma/applets/plasma_applet_appmenu.so #9 0x00007f5f384d3643 in () at /usr/lib/qt/plugins/plasma/applets/plasma_applet_appmenu.so If this crash is reproducible in the latest Plasma version, could you please install debug symbols, reproduce it, and attach a new symbolicated backtrace? See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports Thanks!
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!