Bug 445112

Application: plasmashell (5.22.1)

Qt Version: 5.15.3
Frameworks Version: 5.83.0
Operating System: Linux 5.4.0-74-generic x86_64
Windowing System: X11
Drkonqi Version: 5.22.1
Distribution: KDE neon User Edition 5.22

-- Information about the crash:
- What I was doing when the application crashed:

Nothing! Just restarted my system. This happens everytime I boot into my system. No update has fixed this issue. Living with this thing since many months.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault

[New LWP 2688]
[New LWP 2703]
[New LWP 2704]
[New LWP 2705]
[New LWP 2706]
[New LWP 2707]
[New LWP 3104]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007ff1c818caff in __GI___poll (fds=0x7ffcd401e0f8, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
[Current thread is 1 (Thread 0x7ff1c446e8c0 (LWP 2656))]

Thread 8 (Thread 0x7ff1b95eb700 (LWP 3104)):
#0  0x00007ff1c818caff in __GI___poll (fds=0x7ff19c004a60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff1c6aa836e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff1c6aa84a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff1c875ab3b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff1c86fedcb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff1c8518bb2 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff1c9d19559 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007ff1c8519d4c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff1c74da609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007ff1c8199293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7ff1ba7fc700 (LWP 2707)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55aed9e42718) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55aed9e426c8, cond=0x55aed9e426f0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55aed9e426f0, mutex=0x55aed9e426c8) at pthread_cond_wait.c:638
#3  0x00007ff1c0c10b5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007ff1c0c1075b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007ff1c74da609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007ff1c8199293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7ff1baffd700 (LWP 2706)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55aed9e42718) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55aed9e426c8, cond=0x55aed9e426f0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55aed9e426f0, mutex=0x55aed9e426c8) at pthread_cond_wait.c:638
#3  0x00007ff1c0c10b5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007ff1c0c1075b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007ff1c74da609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007ff1c8199293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7ff1bb7fe700 (LWP 2705)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55aed9e42718) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55aed9e426c8, cond=0x55aed9e426f0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55aed9e426f0, mutex=0x55aed9e426c8) at pthread_cond_wait.c:638
#3  0x00007ff1c0c10b5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007ff1c0c1075b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007ff1c74da609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007ff1c8199293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7ff1bbfff700 (LWP 2704)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55aed9e42718) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55aed9e426c8, cond=0x55aed9e426f0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55aed9e426f0, mutex=0x55aed9e426c8) at pthread_cond_wait.c:638
#3  0x00007ff1c0c10b5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007ff1c0c1075b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007ff1c74da609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007ff1c8199293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7ff1c29fc700 (LWP 2703)):
#0  0x00007ff1c6af54dd in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff1c6aa78fa in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff1c6aa829b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff1c6aa84a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff1c875ab3b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff1c86fedcb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff1c8518bb2 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff1c908af4b in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007ff1c8519d4c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007ff1c74da609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007ff1c8199293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7ff1c3692700 (LWP 2688)):
#0  0x00007ff1c818caff in __GI___poll (fds=0x7ff1c3691be8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff1ca868c1a in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007ff1ca86a90a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007ff1c3dc3e88 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007ff1c8519d4c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff1c74da609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007ff1c8199293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7ff1c446e8c0 (LWP 2656)):
[KCrash Handler]
#4  CursorNotificationHandler::cursorName (this=0x55aeda7d2f00) at ./dataengines/mouse/cursornotificationhandler.cpp:64
#5  0x00007ff1b8005de8 in MouseEngine::init (this=0x55aeda43b2c0) at ./dataengines/mouse/mouseengine.cpp:73
#6  0x00007ff1b800643e in KPluginFactory::createInstance<MouseEngine, QObject> (parentWidget=<optimized out>, parent=<optimized out>, args=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobject.h:519
#7  0x00007ff1c91ee542 in KPluginFactory::create(char const*, QWidget*, QObject*, QList<QVariant> const&, QString const&) () from /lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#8  0x00007ff1ca7a4e92 in Plasma::PluginLoader::loadDataEngine(QString const&) () from /lib/x86_64-linux-gnu/libKF5Plasma.so.5
#9  0x00007ff1ca7e9fe8 in ?? () from /lib/x86_64-linux-gnu/libKF5Plasma.so.5
#10 0x00007ff1ca7da0f1 in Plasma::DataEngineConsumer::dataEngine(QString const&) () from /lib/x86_64-linux-gnu/libKF5Plasma.so.5
#11 0x00007ff1b83f1ced in Plasma::DataSource::setEngine (this=0x55aeda714d20, e=...) at ./src/declarativeimports/core/datasource.cpp:80
#12 0x00007ff1b83d6f25 in Plasma::DataSource::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./obj-x86_64-linux-gnu/src/declarativeimports/core/corebindingsplugin_autogen/EWIEGA46WW/moc_datasource.cpp:331
#13 0x00007ff1c9c60eb1 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#14 0x00007ff1c9ce7445 in QQmlObjectCreator::setPropertyValue(QQmlPropertyData const*, QV4::CompiledData::Binding const*) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007ff1c9ce8b16 in QQmlObjectCreator::setPropertyBinding(QQmlPropertyData const*, QV4::CompiledData::Binding const*) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007ff1c9cea28f in QQmlObjectCreator::setupBindings(bool) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#17 0x00007ff1c9ceb61e in QQmlObjectCreator::populateInstance(int, QObject*, QObject*, QQmlPropertyData const*) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#18 0x00007ff1c9cec802 in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#19 0x00007ff1c9ce9ec4 in QQmlObjectCreator::setPropertyBinding(QQmlPropertyData const*, QV4::CompiledData::Binding const*) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#20 0x00007ff1c9cea28f in QQmlObjectCreator::setupBindings(bool) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#21 0x00007ff1c9ceb61e in QQmlObjectCreator::populateInstance(int, QObject*, QObject*, QQmlPropertyData const*) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#22 0x00007ff1c9cec802 in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#23 0x00007ff1c9ced896 in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*, int) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#24 0x00007ff1c9c69ae1 in QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#25 0x00007ff1c9c6a376 in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#26 0x00007ff1c9c63afe in QQmlComponent::create(QQmlIncubator&, QQmlContext*, QQmlContext*) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#27 0x00007ff1ca6fff31 in KDeclarative::QmlObject::completeInitialization(QHash<QString, QVariant> const&) () from /lib/x86_64-linux-gnu/libKF5Declarative.so.5
#28 0x00007ff1caaa3813 in PlasmaQuick::AppletQuickItem::init() () from /lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#29 0x00007ff1c038e0f9 in AppletInterface::init (this=0x55aeda436060) at ./src/scriptengines/qml/plasmoid/appletinterface.cpp:141
#30 0x00007ff1caaa53d1 in PlasmaQuick::AppletQuickItem::itemChange(QQuickItem::ItemChange, QQuickItem::ItemChangeData const&) () from /lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#31 0x00007ff1ca1aaad5 in QQuickItemPrivate::itemChange(QQuickItem::ItemChange, QQuickItem::ItemChangeData const&) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#32 0x00007ff1ca1aed8e in QQuickItemPrivate::refWindow(QQuickWindow*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#33 0x00007ff1ca1aed4e in QQuickItemPrivate::refWindow(QQuickWindow*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#34 0x00007ff1ca1b1024 in QQuickItem::setParentItem(QQuickItem*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#35 0x00007ff1caab0dd0 in ?? () from /lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#36 0x000055aed8f11a03 in ShellCorona::addOutput (this=this@entry=0x55aed9f1df40, screen=<optimized out>, screen@entry=0x55aed9f034f0) at ./shell/shellcorona.cpp:1234
#37 0x000055aed8f1c0c3 in ShellCorona::load (this=0x55aed9f1df40) at ./shell/shellcorona.cpp:698
#38 0x00007ff1c87372ee in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x00007ff1caa4ed85 in KActivities::Consumer::serviceStatusChanged(KActivities::Consumer::ServiceStatus) () from /lib/x86_64-linux-gnu/libKF5Activities.so.5
#40 0x00007ff1c87372ee in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#41 0x00007ff1caa4ed25 in ?? () from /lib/x86_64-linux-gnu/libKF5Activities.so.5
#42 0x00007ff1caa67c96 in ?? () from /lib/x86_64-linux-gnu/libKF5Activities.so.5
#43 0x00007ff1caa67ecd in ?? () from /lib/x86_64-linux-gnu/libKF5Activities.so.5
#44 0x00007ff1caa4f5ef in ?? () from /lib/x86_64-linux-gnu/libKF5Activities.so.5
#45 0x00007ff1c8737320 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#46 0x00007ff1c90ee0d3 in QDBusPendingCallWatcher::finished(QDBusPendingCallWatcher*) () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#47 0x00007ff1c90ee1d8 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#48 0x00007ff1c872de69 in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#49 0x00007ff1c93ffdc3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#50 0x00007ff1c9408bb8 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#51 0x00007ff1c87002ca in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#52 0x00007ff1c8702bd1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#53 0x00007ff1c875b4c7 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#54 0x00007ff1c6aa817d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#55 0x00007ff1c6aa8400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#56 0x00007ff1c6aa84a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007ff1c875ab22 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#58 0x00007ff1c86fedcb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#59 0x00007ff1c8706f84 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#60 0x000055aed8ee9dfe in main (argc=<optimized out>, argv=<optimized out>) at ./shell/main.cpp:251
[Inferior 1 (process 2656) detached]

Possible duplicates by query: bug 443784, bug 433252, bug 409515, bug 398918, bug 353881.

Reported using DrKonqi