Application: systemsettings5 (5.8.4) (Compiled from sources) Qt Version: 5.7.1 Frameworks Version: 5.29.0 Operating System: Linux 4.9.0-gentoo x86_64 Distribution (Platform): Gentoo Packages -- Information about the crash: - What I was doing when the application crashed: I started systemsettings5, clicked to Desktop behavior and then Screen Locking tab. Then I wanted to go back, so I clicked to "All Settings" and program crashed. The crash can be reproduced every time. -- Backtrace: Application: Nastavení systému (systemsettings5), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f69e750b740 (LWP 24120))] Thread 4 (Thread 0x7f69e46c6700 (LWP 24122)): #0 0x00007f69f0c793ed in poll () from /lib64/libc.so.6 #1 0x00007f69ee9928f2 in _xcb_conn_wait () from /usr/lib64/libxcb.so.1 #2 0x00007f69ee9946df in xcb_wait_for_event () from /usr/lib64/libxcb.so.1 #3 0x00007f69e725f2a9 in ?? () #4 0x0000000000000000 in ?? () Thread 3 (Thread 0x7f69d1184700 (LWP 24136)): #0 0x00007f69f0c793ed in poll () from /lib64/libc.so.6 #1 0x00007f69ec417fec in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0 #2 0x00007f69ec4180fc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #3 0x00007f69f1526e2c in QEventDispatcherGlib::processEvents (this=0x7f69cc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #4 0x00007f69f14da46a in QEventLoop::exec (this=this@entry=0x7f69d1183e60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212 #5 0x00007f69f13321a4 in QThread::exec (this=this@entry=0x25f5a30) at thread/qthread.cpp:507 #6 0x00007f69efccd9f5 in QQmlThreadPrivate::run (this=0x25f5a30) at qml/ftw/qqmlthread.cpp:147 #7 0x00007f69f133673c in QThreadPrivate::start (arg=0x25f5a30) at thread/qthread_unix.cpp:368 #8 0x00007f69ee118434 in start_thread () from /lib64/libpthread.so.0 #9 0x00007f69f0c8250d in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7f69bffff700 (LWP 24248)): #0 0x00007f69d99f0e72 in ?? () from /usr/lib64/opengl/nvidia/lib/libGLX_nvidia.so.0 #1 0x00007f69d9a620c5 in ?? () from /usr/lib64/opengl/nvidia/lib/libGLX_nvidia.so.0 #2 0x00007f69f443a885 in _dl_fini () from /lib64/ld-linux-x86-64.so.2 #3 0x00007f69f0bceb78 in __run_exit_handlers () from /lib64/libc.so.6 #4 0x00007f69f0bcebc5 in exit () from /lib64/libc.so.6 #5 0x00007f69eebf3be5 in _XDefaultIOError () from /usr/lib64/libX11.so.6 #6 0x00007f69e7257ede in ?? () #7 0x0000000000000002 in ?? () #8 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f69e750b740 (LWP 24120)): [KCrash Handler] #6 QV4::Value::as<QV4::QObjectWrapper> (this=0x3474be0) at jsruntime/qv4value_p.h:428 #7 QV4::Value::as<QV4::QObjectWrapper> (this=0x3474be0) at jsruntime/qv4value_p.h:434 #8 QV4::WeakValue::free (this=this@entry=0x313f8d0) at jsruntime/qv4persistent.cpp:425 #9 0x00007f69efc0ba34 in QV4::WeakValue::clear (this=0x313f8d0) at ../../include/QtQml/5.7.1/QtQml/private/../../../../../src/qml/jsruntime/qv4persistent_p.h:187 #10 QV4::QObjectWrapper::destroyObject (this=<optimized out>, lastCall=<optimized out>) at jsruntime/qv4qobjectwrapper.cpp:1051 #11 0x00007f69efa93e15 in QV4::MemoryManager::sweep (this=this@entry=0x2af3a80, lastSweep=lastSweep@entry=true) at memory/qv4mm.cpp:440 #12 0x00007f69efa95107 in QV4::MemoryManager::~MemoryManager (this=0x2af3a80, __in_chrg=<optimized out>) at memory/qv4mm.cpp:642 #13 0x00007f69efb79b06 in QV4::ExecutionEngine::~ExecutionEngine (this=0x2af3910, __in_chrg=<optimized out>) at jsruntime/qv4engine.cpp:452 #14 0x00007f69efccf44b in QV8Engine::~QV8Engine (this=0x2af38a0, __in_chrg=<optimized out>) at qml/v8/qv8engine.cpp:167 #15 0x00007f69efccf569 in QV8Engine::~QV8Engine (this=0x2af38a0, __in_chrg=<optimized out>) at qml/v8/qv8engine.cpp:168 #16 0x00007f69efb16f76 in QJSEngine::~QJSEngine (this=0x2af1780, __in_chrg=<optimized out>) at jsapi/qjsengine.cpp:308 #17 0x00007f69efc38c6d in QQmlEngine::~QQmlEngine (this=0x2af1780, __in_chrg=<optimized out>) at qml/qqmlengine.cpp:950 #18 0x00007f69efc38d09 in QQmlEngine::~QQmlEngine (this=0x2af1780, __in_chrg=<optimized out>) at qml/qqmlengine.cpp:972 #19 0x00007f69f15029ac in QObjectPrivate::deleteChildren (this=this@entry=0x2af2480) at kernel/qobject.cpp:1970 #20 0x00007f69f1509f93 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1041 #21 0x00007f69f2413b83 in QWindow::~QWindow (this=0x2af1950, __in_chrg=<optimized out>) at kernel/qwindow.cpp:209 #22 0x00007f69effad3a4 in QQuickWindow::~QQuickWindow (this=0x2af1950, __in_chrg=<optimized out>) at items/qquickwindow.cpp:1229 #23 0x00007f69f00608a9 in QQuickView::~QQuickView (this=0x2af1950, __in_chrg=<optimized out>) at items/qquickview.cpp:211 #24 0x00007f69f297bcd5 in QWindowContainer::~QWindowContainer (this=0x2b2da40, __in_chrg=<optimized out>) at kernel/qwindowcontainer.cpp:241 #25 0x00007f69f297bcf9 in QWindowContainer::~QWindowContainer (this=0x2b2da40, __in_chrg=<optimized out>) at kernel/qwindowcontainer.cpp:242 #26 0x00007f69f15029ac in QObjectPrivate::deleteChildren (this=this@entry=0x27a1120) at kernel/qobject.cpp:1970 #27 0x00007f69f2957b26 in QWidget::~QWidget (this=0x31898c0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1694 #28 0x00007f69f2958719 in QWidget::~QWidget (this=0x31898c0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1714 #29 0x00007f69f15029ac in QObjectPrivate::deleteChildren (this=this@entry=0x2c09180) at kernel/qobject.cpp:1970 #30 0x00007f69f2957b26 in QWidget::~QWidget (this=0x2bb09d0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1694 #31 0x00007f69f2958719 in QWidget::~QWidget (this=0x2bb09d0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1714 #32 0x00007f69f15029ac in QObjectPrivate::deleteChildren (this=this@entry=0x2be4b60) at kernel/qobject.cpp:1970 #33 0x00007f69f2957b26 in QWidget::~QWidget (this=0x278f890, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1694 #34 0x00007f69f2aa7849 in QStackedWidget::~QStackedWidget (this=0x278f890, __in_chrg=<optimized out>) at widgets/qstackedwidget.cpp:149 #35 0x00007f69f15029ac in QObjectPrivate::deleteChildren (this=this@entry=0x32b2840) at kernel/qobject.cpp:1970 #36 0x00007f69f2957b26 in QWidget::~QWidget (this=0x2be0e30, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1694 #37 0x00007f69f2ab6889 in QTabWidget::~QTabWidget (this=0x2be0e30, __in_chrg=<optimized out>) at widgets/qtabwidget.cpp:363 #38 0x00007f69f15029ac in QObjectPrivate::deleteChildren (this=this@entry=0x343ac80) at kernel/qobject.cpp:1970 #39 0x00007f69f2957b26 in QWidget::~QWidget (this=0x313f870, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1694 #40 0x00007f69c79f8d4e in KDecoration2::Configuration::ConfigurationForm::~ConfigurationForm (this=0x313f870, __in_chrg=<optimized out>) at /var/tmp/portage/kde-plasma/kwin-5.8.4/work/kwin-5.8.4/kcmkwin/kwindecoration/kcm.h:41 #41 KDecoration2::Configuration::ConfigurationForm::~ConfigurationForm (this=0x313f870, __in_chrg=<optimized out>) at /var/tmp/portage/kde-plasma/kwin-5.8.4/work/kwin-5.8.4/kcmkwin/kwindecoration/kcm.h:41 #42 0x00007f69f15029ac in QObjectPrivate::deleteChildren (this=this@entry=0x339f070) at kernel/qobject.cpp:1970 #43 0x00007f69f2957b26 in QWidget::~QWidget (this=0x2aec1b0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1694 #44 0x00007f69f3616b7d in KCModule::~KCModule() () from /usr/lib64/libKF5ConfigWidgets.so.5 #45 0x00007f69c79f3881 in KDecoration2::Configuration::ConfigurationModule::~ConfigurationModule (this=0x2aec1b0, __in_chrg=<optimized out>) at /var/tmp/portage/kde-plasma/kwin-5.8.4/work/kwin-5.8.4/kcmkwin/kwindecoration/kcm.h:47 #46 KDecoration2::Configuration::ConfigurationModule::~ConfigurationModule (this=0x2aec1b0, __in_chrg=<optimized out>) at /var/tmp/portage/kde-plasma/kwin-5.8.4/work/kwin-5.8.4/kcmkwin/kwindecoration/kcm.h:47 #47 0x00007f69f3feace4 in KCModuleProxy::deleteClient() () from /usr/lib64/libKF5KCMUtils.so.5 #48 0x00007f69f3feadc6 in KCModuleProxy::~KCModuleProxy() () from /usr/lib64/libKF5KCMUtils.so.5 #49 0x00007f69f3feaec9 in KCModuleProxy::~KCModuleProxy() () from /usr/lib64/libKF5KCMUtils.so.5 #50 0x00007f69f15029ac in QObjectPrivate::deleteChildren (this=this@entry=0x343c610) at kernel/qobject.cpp:1970 #51 0x00007f69f2957b26 in QWidget::~QWidget (this=0x343b150, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1694 #52 0x00007f69f2958719 in QWidget::~QWidget (this=0x343b150, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1714 #53 0x00007f69f15029ac in QObjectPrivate::deleteChildren (this=this@entry=0x343c370) at kernel/qobject.cpp:1970 #54 0x00007f69f2957b26 in QWidget::~QWidget (this=0x27a5db0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1694 #55 0x00007f69f2ad49d9 in QScrollArea::~QScrollArea (this=0x27a5db0, __in_chrg=<optimized out>) at widgets/qscrollarea.cpp:174 #56 0x00007f69f2f29383 in KPageWidgetItem::~KPageWidgetItem() () from /usr/lib64/libKF5WidgetsAddons.so.5 #57 0x00007f69f2f29e84 in PageItem::~PageItem() () from /usr/lib64/libKF5WidgetsAddons.so.5 #58 0x00007f69f2f2abdd in KPageWidgetModel::removePage(KPageWidgetItem*) () from /usr/lib64/libKF5WidgetsAddons.so.5 #59 0x00007f69f42230cd in ModuleView::closeModules() () from /usr/lib64/libsystemsettingsview.so.3 #60 0x00007f69d8bed33e in IconMode::backToOverview() () from /usr/lib64/qt5/plugins/icon_mode.so #61 0x00007f69f150178f in QMetaObject::activate (sender=sender@entry=0x24873e0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffd5dd0d200) at kernel/qobject.cpp:3740 #62 0x00007f69f1502397 in QMetaObject::activate (sender=sender@entry=0x24873e0, m=m@entry=0x7f69f2e07780 <QAction::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffd5dd0d200) at kernel/qobject.cpp:3602 #63 0x00007f69f290cc02 in QAction::triggered (this=this@entry=0x24873e0, _t1=false) at .moc/moc_qaction.cpp:369 #64 0x00007f69f290f82d in QAction::activate (this=0x24873e0, event=<optimized out>) at kernel/qaction.cpp:1170 #65 0x00007f69f29ff4dd in QAbstractButtonPrivate::click (this=0x2550500) at widgets/qabstractbutton.cpp:393 #66 0x00007f69f29ff704 in QAbstractButton::mouseReleaseEvent (this=0x2550430, e=0x7ffd5dd0d720) at widgets/qabstractbutton.cpp:1009 #67 0x00007f69f2acecda in QToolButton::mouseReleaseEvent (this=<optimized out>, e=<optimized out>) at widgets/qtoolbutton.cpp:616 #68 0x00007f69f295cac8 in QWidget::event (this=0x2550430, event=0x7ffd5dd0d720) at kernel/qwidget.cpp:9161 #69 0x00007f69f2a00973 in QAbstractButton::event (this=this@entry=0x2550430, e=e@entry=0x7ffd5dd0d720) at widgets/qabstractbutton.cpp:966 #70 0x00007f69f2acedb9 in QToolButton::event (this=0x2550430, event=0x7ffd5dd0d720) at widgets/qtoolbutton.cpp:982 #71 0x00007f69f2913dfc in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x2550430, e=0x7ffd5dd0d720) at kernel/qapplication.cpp:3799 #72 0x00007f69f291bc43 in QApplication::notify (this=<optimized out>, receiver=0x2550430, e=0x7ffd5dd0d720) at kernel/qapplication.cpp:3273 #73 0x00007f69f14db790 in QCoreApplication::notifyInternal2 (receiver=receiver@entry=0x2550430, event=event@entry=0x7ffd5dd0d720) at kernel/qcoreapplication.cpp:988 #74 0x00007f69f291a831 in QCoreApplication::sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231 #75 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x2550430, event=event@entry=0x7ffd5dd0d720, alienWidget=alienWidget@entry=0x2550430, nativeWidget=0x227f420, buttonDown=buttonDown@entry=0x7f69f2e36620 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:2771 #76 0x00007f69f2978f4b in QWidgetWindow::handleMouseEvent (this=this@entry=0x22b1070, event=event@entry=0x7ffd5dd0db30) at kernel/qwidgetwindow.cpp:617 #77 0x00007f69f297b5c3 in QWidgetWindow::event (this=0x22b1070, event=0x7ffd5dd0db30) at kernel/qwidgetwindow.cpp:239 #78 0x00007f69f2913dfc in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x22b1070, e=0x7ffd5dd0db30) at kernel/qapplication.cpp:3799 #79 0x00007f69f291b2e0 in QApplication::notify (this=0x7ffd5dd0e000, receiver=0x22b1070, e=0x7ffd5dd0db30) at kernel/qapplication.cpp:3556 #80 0x00007f69f14db790 in QCoreApplication::notifyInternal2 (receiver=receiver@entry=0x22b1070, event=event@entry=0x7ffd5dd0db30) at kernel/qcoreapplication.cpp:988 #81 0x00007f69f2409605 in QCoreApplication::sendSpontaneousEvent (event=0x7ffd5dd0db30, receiver=0x22b1070) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234 #82 QGuiApplicationPrivate::processMouseEvent (e=0x3827a40) at kernel/qguiapplication.cpp:1903 #83 0x00007f69f240b575 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x3827a40) at kernel/qguiapplication.cpp:1687 #84 0x00007f69f23ec1e3 in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:659 #85 0x00007f69e728f040 in ?? () #86 0x0000000000000000 in ?? () Possible duplicates by query: bug 374534. Reported using DrKonqi
Created attachment 103239 [details] New crash information added by DrKonqi systemsettings5 (5.8.4) using Qt 5.7.1 I can confirm this. I terminal, I can see following output: $ LANG=C systemsettings5 Fontconfig error: "local.conf", line 13: junk after document element Plugin changed to: "org.kde.breeze" Calling KPluginInfo::property("X-KDE-PluginInfo-Name") is deprecated, use KPluginInfo::pluginName() in "/usr/lib64/qt5/plugins/org.kde.kdecoration2/breezedecoration.so" instead. Factory: true Setting active : false Setting providesContextHelp : true Setting active : false Setting providesContextHelp : true Setting active : false Setting providesContextHelp : true Setting active : false Setting providesContextHelp : true file:///usr/share/kwin/kcm_kwindecoration/Buttons.qml:42:16: Unable to assign [undefined] to QColor file:///usr/share/kwin/kcm_kwindecoration/Buttons.qml:54:24: Unable to assign [undefined] to QColor file:///usr/share/kwin/kcm_kwindecoration/Buttons.qml:149: ReferenceError: iconLabel is not defined file:///usr/share/kwin/kcm_kwindecoration/Buttons.qml:197:24: Unable to assign [undefined] to QColor Plugin changed to: "org.kde.kwin.aurorae" Calling KPluginInfo::property("X-KDE-PluginInfo-Name") is deprecated, use KPluginInfo::pluginName() in "/usr/lib64/qt5/plugins/org.kde.kdecoration2/breezedecoration.so" instead. Factory: true Module 'org.kde.kwin.decoration' does not contain a module identifier directive - it cannot be protected from external registrations. Setting width : -8 Setting height : -30 Setting width : -8 Setting height : -30 Setting width : 272 Setting height : 145 Setting width : 272 Setting height : 145 Setting caption : "Plastik" Setting width : 262 Setting width : 222 Setting height : 105 Setting height : 95 Setting caption : "Plastik" Setting active : false Setting width : 232 Setting width : 222 Setting height : 135 Setting height : 95 Plugin changed to: "org.kde.oxygen" Calling KPluginInfo::property("X-KDE-PluginInfo-Name") is deprecated, use KPluginInfo::pluginName() in "/usr/lib64/qt5/plugins/org.kde.kdecoration2/breezedecoration.so" instead. Factory: true Setting width : -12 Setting height : -39 Setting width : -92 Setting height : -119 Setting width : -12 Setting height : -39 Setting width : -92 Setting height : -119 Setting width : 188 Setting height : 56 Setting width : 188 Setting height : 56 Setting caption : "Oxygen" Setting width : 218 Setting height : 86 Setting caption : "Oxygen" Setting active : false Setting width : 218 Setting height : 86 Setting active : false Setting providesContextHelp : true Setting active : false Setting providesContextHelp : true Setting active : false Setting providesContextHelp : true Setting active : false Setting providesContextHelp : true Setting active : false Setting providesContextHelp : true Setting active : false Setting providesContextHelp : true Setting active : false Setting providesContextHelp : true Plugin changed to: "org.kde.breeze" Calling KPluginInfo::property("X-KDE-PluginInfo-Name") is deprecated, use KPluginInfo::pluginName() in "/usr/lib64/qt5/plugins/org.kde.kdecoration2/breezedecoration.so" instead. Factory: true Setting width : -12 Setting height : -43 Setting width : -32 Setting height : -63 Setting width : -12 Setting height : -43 Setting width : -32 Setting height : -63 Setting width : 248 Setting height : 112 Setting width : 248 Setting height : 112 Setting caption : "Breeze" Setting width : 245 Setting width : 218 Setting height : 79 Setting height : 82 Setting caption : "Breeze" Setting active : false Setting width : 215 Setting width : 218 Setting height : 109 Setting height : 82 Setting active : false Setting providesContextHelp : true Setting active : false Setting providesContextHelp : true Setting active : false Setting providesContextHelp : true Setting active : false Setting providesContextHelp : true Setting active : false Setting providesContextHelp : true The X11 connection broke: I/O error (code 1) XIO: fatal IO error 9 (Bad file descriptor) on X server ":0" after 4964 requests (4963 known processed) with 0 events remaining. KCrash: Application 'systemsettings5' crashing... QObject::~QObject: Timers cannot be stopped from another thread KCrash: Attempting to start /usr/lib64/libexec/drkonqi from kdeinit QObject::~QObject: Timers cannot be stopped from another thread sock_file=/var/run/user/1000/kdeinit5__0 -- Backtrace (Reduced): #6 QV4::Value::as<QV4::QObjectWrapper> (this=0x1afc250) at jsruntime/qv4value_p.h:428 #7 QV4::Value::as<QV4::QObjectWrapper> (this=0x1afc250) at jsruntime/qv4value_p.h:434 #8 QV4::WeakValue::free (this=this@entry=0x1850ff0) at jsruntime/qv4persistent.cpp:425 #9 0x00007fc7c3ed9a34 in QV4::WeakValue::clear (this=0x1850ff0) at ../../include/QtQml/5.7.1/QtQml/private/../../../../../src/qml/jsruntime/qv4persistent_p.h:187 #10 QV4::QObjectWrapper::destroyObject (this=<optimized out>, lastCall=<optimized out>) at jsruntime/qv4qobjectwrapper.cpp:1051
*** This bug has been marked as a duplicate of bug 373628 ***