Application: systemsettings5 (5.17.3) Qt Version: 5.13.2 Frameworks Version: 5.64.0 Operating System: Linux 5.3.11-arch1-1 x86_64 Distribution: Arch Linux -- Information about the crash: - What I was doing when the application crashed: Attempting to change various theme modules, I launch the System Settings dialog. I can select, open and interact with one module (say, Icons, or Global), conclude my business in that module, but when I try to launch a subsequent module, the System Settings window crashes. It saves the changes I made in the first module. - Unusual behavior I noticed: See related eport. - Custom settings of the application: See related eport. The crash can be reproduced every time. -- Backtrace: Application: System Settings (systemsettings5), signal: Segmentation fault Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7f8e4cb0b800 (LWP 957))] Thread 6 (Thread 0x7f8e32a4f700 (LWP 974)): #0 0x00007f8e4b22c9ef in poll () from /usr/lib/libc.so.6 #1 0x00007f8e48f8c170 in ?? () from /usr/lib/libglib-2.0.so.0 #2 0x00007f8e48f8c241 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #3 0x00007f8e4b7d8b2c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #4 0x00007f8e4b77f83c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #5 0x00007f8e4b5b1305 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #6 0x00007f8e4a89a449 in ?? () from /usr/lib/libQt5Qml.so.5 #7 0x00007f8e4b5b2530 in ?? () from /usr/lib/libQt5Core.so.5 #8 0x00007f8e49db94cf in start_thread () from /usr/lib/libpthread.so.0 #9 0x00007f8e4b2372d3 in clone () from /usr/lib/libc.so.6 Thread 5 (Thread 0x7f8e3c847700 (LWP 962)): #0 0x00007f8e49dbfc45 in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007f8e3dc92e7c in ?? () from /usr/lib/dri/r600_dri.so #2 0x00007f8e3dc92a78 in ?? () from /usr/lib/dri/r600_dri.so #3 0x00007f8e49db94cf in start_thread () from /usr/lib/libpthread.so.0 #4 0x00007f8e4b2372d3 in clone () from /usr/lib/libc.so.6 Thread 4 (Thread 0x7f8e3d1a7700 (LWP 961)): #0 0x00007f8e49dbfc45 in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007f8e3dc92e7c in ?? () from /usr/lib/dri/r600_dri.so #2 0x00007f8e3dc92a78 in ?? () from /usr/lib/dri/r600_dri.so #3 0x00007f8e49db94cf in start_thread () from /usr/lib/libpthread.so.0 #4 0x00007f8e4b2372d3 in clone () from /usr/lib/libc.so.6 Thread 3 (Thread 0x7f8e3ffff700 (LWP 960)): #0 0x00007f8e4b22842c in read () from /usr/lib/libc.so.6 #1 0x00007f8e48f3c9f0 in ?? () from /usr/lib/libglib-2.0.so.0 #2 0x00007f8e48f8aa31 in g_main_context_check () from /usr/lib/libglib-2.0.so.0 #3 0x00007f8e48f8c118 in ?? () from /usr/lib/libglib-2.0.so.0 #4 0x00007f8e48f8c241 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #5 0x00007f8e4b7d8b2c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #6 0x00007f8e4b77f83c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #7 0x00007f8e4b5b1305 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #8 0x00007f8e4ba15b37 in ?? () from /usr/lib/libQt5DBus.so.5 #9 0x00007f8e4b5b2530 in ?? () from /usr/lib/libQt5Core.so.5 #10 0x00007f8e49db94cf in start_thread () from /usr/lib/libpthread.so.0 #11 0x00007f8e4b2372d3 in clone () from /usr/lib/libc.so.6 Thread 2 (Thread 0x7f8e459a7700 (LWP 959)): #0 0x00007f8e4b22c9ef in poll () from /usr/lib/libc.so.6 #1 0x00007f8e49d6c630 in ?? () from /usr/lib/libxcb.so.1 #2 0x00007f8e49d6e2db in xcb_wait_for_event () from /usr/lib/libxcb.so.1 #3 0x00007f8e463e30c1 in ?? () from /usr/lib/libQt5XcbQpa.so.5 #4 0x00007f8e4b5b2530 in ?? () from /usr/lib/libQt5Core.so.5 #5 0x00007f8e49db94cf in start_thread () from /usr/lib/libpthread.so.0 #6 0x00007f8e4b2372d3 in clone () from /usr/lib/libc.so.6 Thread 1 (Thread 0x7f8e4cb0b800 (LWP 957)): [KCrash Handler] #6 0x0000000000000000 in ?? () #7 0x00007f8e4b7b2d91 in QObject::property(char const*) const () from /usr/lib/libQt5Core.so.5 #8 0x00007f8e316f0ed5 in ?? () from /usr/lib/qt/qml/org/kde/kirigami.2/libkirigamiplugin.so #9 0x00007f8e4a8819e8 in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /usr/lib/libQt5Qml.so.5 #10 0x00007f8e4a87ffd3 in QQmlObjectCreator::setPropertyBinding(QQmlPropertyData const*, QV4::CompiledData::Binding const*) () from /usr/lib/libQt5Qml.so.5 #11 0x00007f8e4a88071b in QQmlObjectCreator::setupBindings(bool) () from /usr/lib/libQt5Qml.so.5 #12 0x00007f8e4a88139d in QQmlObjectCreator::populateInstance(int, QObject*, QObject*, QQmlPropertyData const*) () from /usr/lib/libQt5Qml.so.5 #13 0x00007f8e4a881fbe in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /usr/lib/libQt5Qml.so.5 #14 0x00007f8e4a8831ce in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*) () from /usr/lib/libQt5Qml.so.5 #15 0x00007f8e4a881bed in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /usr/lib/libQt5Qml.so.5 #16 0x00007f8e4a87ffd3 in QQmlObjectCreator::setPropertyBinding(QQmlPropertyData const*, QV4::CompiledData::Binding const*) () from /usr/lib/libQt5Qml.so.5 #17 0x00007f8e4a88071b in QQmlObjectCreator::setupBindings(bool) () from /usr/lib/libQt5Qml.so.5 #18 0x00007f8e4a88139d in QQmlObjectCreator::populateInstance(int, QObject*, QObject*, QQmlPropertyData const*) () from /usr/lib/libQt5Qml.so.5 #19 0x00007f8e4a881fbe in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /usr/lib/libQt5Qml.so.5 #20 0x00007f8e4a8831ce in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*) () from /usr/lib/libQt5Qml.so.5 #21 0x00007f8e4a881bed in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /usr/lib/libQt5Qml.so.5 #22 0x00007f8e4a8831ce in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*) () from /usr/lib/libQt5Qml.so.5 #23 0x00007f8e4a7fdc72 in QQmlComponentPrivate::beginCreate(QQmlContextData*) () from /usr/lib/libQt5Qml.so.5 #24 0x00007f8e4a7fc364 in QQmlComponent::create(QQmlContext*) () from /usr/lib/libQt5Qml.so.5 #25 0x00007f8e4cdb0203 in ?? () from /usr/lib/libKF5KCMUtils.so.5 #26 0x00007f8e4cdabe88 in KCModuleLoader::loadModule(KCModuleInfo const&, KCModuleLoader::ErrorReporting, QWidget*, QStringList const&) () from /usr/lib/libKF5KCMUtils.so.5 #27 0x00007f8e4cdb56a7 in ?? () from /usr/lib/libKF5KCMUtils.so.5 #28 0x00007f8e4cdb5d1b in KCModuleProxy::realModule() const () from /usr/lib/libKF5KCMUtils.so.5 #29 0x00007f8e4cdf90ce in ModuleView::updatePageIconHeader(KPageWidgetItem*, bool) () from /usr/lib/libsystemsettingsview.so.3 #30 0x00007f8e4cdfa41e in ModuleView::addModule(KCModuleInfo*) () from /usr/lib/libsystemsettingsview.so.3 #31 0x00007f8e4cdfa829 in ModuleView::loadModule(QModelIndex const&) () from /usr/lib/libsystemsettingsview.so.3 #32 0x00007f8e4b7acc20 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5 #33 0x00007f8e4c44f9d6 in QAbstractItemView::activated(QModelIndex const&) () from /usr/lib/libQt5Widgets.so.5 #34 0x00007f8e4c45e303 in QAbstractItemView::mouseDoubleClickEvent(QMouseEvent*) () from /usr/lib/libQt5Widgets.so.5 #35 0x00007f8e4c22513b in QWidget::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5 #36 0x00007f8e4c2d629f in QFrame::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5 #37 0x00007f8e4c45dce0 in QAbstractItemView::viewportEvent(QEvent*) () from /usr/lib/libQt5Widgets.so.5 #38 0x00007f8e4b780a23 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5 #39 0x00007f8e4c1e14d4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #40 0x00007f8e4c1eaf8a in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #41 0x00007f8e4b780d12 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5 #42 0x00007f8e4c1ea12b in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /usr/lib/libQt5Widgets.so.5 #43 0x00007f8e4c241371 in ?? () from /usr/lib/libQt5Widgets.so.5 #44 0x00007f8e4c244414 in ?? () from /usr/lib/libQt5Widgets.so.5 #45 0x00007f8e4c1e14e5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #46 0x00007f8e4c1eae11 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #47 0x00007f8e4b780d12 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5 #48 0x00007f8e4bbbfcf5 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/libQt5Gui.so.5 #49 0x00007f8e4bbc164b in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/libQt5Gui.so.5 #50 0x00007f8e4bb9bb0c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Gui.so.5 #51 0x00007f8e463e40ec in ?? () from /usr/lib/libQt5XcbQpa.so.5 #52 0x00007f8e48f8a3ee in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #53 0x00007f8e48f8c201 in ?? () from /usr/lib/libglib-2.0.so.0 #54 0x00007f8e48f8c241 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #55 0x00007f8e4b7d8b13 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #56 0x00007f8e4b77f83c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #57 0x00007f8e4b787676 in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5 #58 0x00005606762ad475 in ?? () #59 0x00007f8e4b15f153 in __libc_start_main () from /usr/lib/libc.so.6 #60 0x00005606762ad4fe in _start () [Inferior 1 (process 957) detached] The reporter indicates this bug may be a duplicate of or related to bug 414140. Possible duplicates by query: bug 414140, bug 414039, bug 413492, bug 413187, bug 409817. Reported using DrKonqi
It's worth noting that this problem has persisted accross multiple system wide reboots and one complete shutdown. It's also worth noting that the Lila-HD icon set I was attempting to install was a git clone. I had previously attempted to install it through the KDE app / store, but I didn't have much luck there either. It could also be worth noting that this was the first time I had attempted to save my themes configuration using the Plasma Look and Feel explorer. I had only just installed the plasma sdk an hour or so prior to this strange behavior of the System Settings dialog box. I had no other applications running; save for the desktop widgets and the Activity pagers. There are a bunch of updates waiting for me, the system was notifying me of this prior to, during and after the System Settings DiagBox crash.
*** This bug has been marked as a duplicate of bug 414003 ***