458503 2022-08-30 10:15:56 +0000 Plasma crashes when unplugging screen while widget explorer is open 2024-06-29 03:47:32 +0000 1 1 4 Plasma plasmashell Widget Explorer sidebar master Other Linux RESOLVED WORKSFORME NOR crash 1.0 0 nicolas.fella plasma-bugs-null akselmo kde nate 0 oldest_to_newest 2149066 0 nicolas.fella 2022-08-30 10:15:56 +0000 STEPS TO REPRODUCE 1. Connect an external monitor 2. Create a default panel on that monitor 3. On that monitor, right click > Add new widget 4. While the widget explorer is open unplug the monitor Application: Plasma (plasmashell), signal: Segmentation fault Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = 0x0} [KCrash Handler] #5 0x00007f7d3dc7d2b1 in QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> >::operator->() const (this=0x739) at /home/nico/workspace/qt5/qtbase/include/QtCore/../../src/corelib/tools/qscopedpointer.h:118 #6 qGetPtrHelper<QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> > const>(QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> > const&) (ptr=...) at /home/nico/workspace/qt5/qtbase/include/QtCore/../../src/corelib/global/qglobal.h:1143 #7 QQuickWindow::d_func() const (this=0x731) at items/qquickwindow.h:79 #8 QQuickWindow::mouseGrabberItem() const (this=0x731) at items/qquickwindow.cpp:1732 #9 0x00007f7d3dc7f957 in QQuickWindowPrivate::removeGrabber(QQuickItem*, bool, bool) (this=this@entry=0x7f7d14029320, grabber=grabber@entry=0x97acd80, mouse=mouse@entry=true, touch=touch@entry=true) at items/qquickwindow.cpp:1001 #10 0x00007f7d3dc694d1 in QQuickItemPrivate::derefWindow() (this=this@entry=0x97ace40) at items/qquickitem.cpp:3033 #11 0x00007f7d3dc69da2 in QQuickItem::setParentItem(QQuickItem*) (this=0x97acd80, parentItem=parentItem@entry=0x0) at items/qquickitem.cpp:2717 #12 0x00007f7d3dc6a2bc in QQuickItem::~QQuickItem() (this=this@entry=0x97ac4e0, __in_chrg=<optimized out>) at /home/nico/workspace/qt5/qtbase/include/QtCore/../../src/corelib/tools/qlist.h:117 #13 0x00007f7d3ddca295 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement() (this=0x97ac4e0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144 #14 QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement() (this=0x97ac4e0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144 #15 0x00007f7d3bc2710e in QObjectPrivate::deleteChildren() (this=0x97ac0e0) at kernel/qobject.cpp:2104 #16 0x00007f7d3bc32630 in QObject::~QObject() (this=this@entry=0x9870f50, __in_chrg=<optimized out>) at kernel/qobject.cpp:1082 #17 0x00007f7d3dc6a41f in QQuickItem::~QQuickItem() (this=this@entry=0x9870f50, __in_chrg=<optimized out>) at items/qquickitem.cpp:2388 #18 0x00007f7cf04bbbf5 in QQuickLayout::~QQuickLayout() (this=this@entry=0x9870f50, __in_chrg=<optimized out>) at qquicklayout.cpp:750 #19 0x00007f7cf04bc52e in QQuickGridLayoutBase::~QQuickGridLayoutBase() (this=this@entry=0x9870f50, __in_chrg=<optimized out>) at qquicklinearlayout.cpp:315 #20 0x00007f7cf04c3fc0 in QQuickLinearLayout::~QQuickLinearLayout() (this=0x9870f50, __in_chrg=<optimized out>) at ./qquicklinearlayout_p.h:196 #21 QQuickColumnLayout::~QQuickColumnLayout() (this=0x9870f50, __in_chrg=<optimized out>) at ./qquicklinearlayout_p.h:244 #22 QQmlPrivate::QQmlElement<QQuickColumnLayout>::~QQmlElement() (this=0x9870f50, __in_chrg=<optimized out>) at ../../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144 #23 QQmlPrivate::QQmlElement<QQuickColumnLayout>::~QQmlElement() (this=0x9870f50, __in_chrg=<optimized out>) at ../../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144 #24 0x00007f7d3bc2710e in QObjectPrivate::deleteChildren() (this=0x97ab760) at kernel/qobject.cpp:2104 #25 0x00007f7d3bc32630 in QObject::~QObject() (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1082 #26 0x00007f7d3dc6a41f in QQuickItem::~QQuickItem() (this=<optimized out>, __in_chrg=<optimized out>) at items/qquickitem.cpp:2388 #27 0x00007f7cf03544d5 in QQmlPrivate::QQmlElement<DeclarativeDragArea>::~QQmlElement() (this=0x97ab620, __in_chrg=<optimized out>) at /home/nico/kde/usr/include/QtQml/qqmlprivate.h:144 #28 QQmlPrivate::QQmlElement<DeclarativeDragArea>::~QQmlElement() (this=0x97ab620, __in_chrg=<optimized out>) at /home/nico/kde/usr/include/QtQml/qqmlprivate.h:144 #29 0x00007f7d3bc2710e in QObjectPrivate::deleteChildren() (this=0x97ab1d0) at kernel/qobject.cpp:2104 #30 0x00007f7d3bc32630 in QObject::~QObject() (this=this@entry=0x97ab110, __in_chrg=<optimized out>) at kernel/qobject.cpp:1082 #31 0x00007f7d3dc6a41f in QQuickItem::~QQuickItem() (this=this@entry=0x97ab110, __in_chrg=<optimized out>) at items/qquickitem.cpp:2388 #32 0x00007f7d3ddca295 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement() (this=0x97ab110, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144 #33 QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement() (this=0x97ab110, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144 #34 0x00007f7d3bc291c0 in QObject::event(QEvent*) (this=0x97ab110, e=0x88467a0) at kernel/qobject.cpp:1301 #35 0x00007f7d3cae637e in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x97ab110, e=0x88467a0) at kernel/qapplication.cpp:3637 #36 0x00007f7d3bbff458 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x97ab110, event=0x88467a0) at kernel/qcoreapplication.cpp:1064 #37 0x00007f7d3bc02131 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=0x0, event_type=0, data=0x1b3c430) at kernel/qcoreapplication.cpp:1821 #38 0x00007f7d3bc53d83 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x1b69db0) at kernel/qeventdispatcher_glib.cpp:277 #39 0x00007f7d38874faf in g_main_context_dispatch () at /lib64/libglib-2.0.so.0 #40 0x00007f7d388ca2c8 in g_main_context_iterate.constprop () at /lib64/libglib-2.0.so.0 #41 0x00007f7d38872940 in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #42 0x00007f7d3bc534a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x1b6ed00, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #43 0x00007f7d3bbfe03b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffee8838fc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #44 0x00007f7d3bc05b42 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #45 0x00007f7d3c012a0c in QGuiApplication::exec() () at kernel/qguiapplication.cpp:1867 #46 0x00007f7d3cae62f5 in QApplication::exec() () at kernel/qapplication.cpp:2829 #47 0x0000000000422c08 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /home/nico/kde/src/plasma-workspace/shell/main.cpp:244 [Inferior 1 (process 830300) detached] SOFTWARE/OS VERSIONS KDE Plasma Version: master KDE Frameworks Version: master Qt Version: 5.15.5-kde ADDITIONAL INFORMATION Wayland 2149068 1 nicolas.fella 2022-08-30 10:24:40 +0000 The extra panel doesn't seem to be relevant, it happens without that as well 2149232 2 nate 2022-08-30 21:54:44 +0000 Cannot reproduce with current git master on Wayland with an HDMI monitor. 2323330 3 akselmo 2024-05-30 11:15:55 +0000 Can't reproduce either with display port monitor. Does this still happen? 2327709 4 bug-janitor 2024-06-14 03:47:07 +0000 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! 2333267 5 bug-janitor 2024-06-29 03:47:32 +0000 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!