Bug 417919

Summary: KDE Neon 5.18.1 crashes on startup
Product: [Plasma] plasmashell Reporter: rgoomes <ricardo.jpg>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DOWNSTREAM    
Severity: crash CC: plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.18.1   
Target Milestone: 1.0   
Platform: Neon   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: Applet

Description rgoomes 2020-02-20 11:14:47 UTC 
Application: plasmashell (5.18.1)

Qt Version: 5.14.1
Frameworks Version: 5.67.0
Operating System: Linux 5.3.0-40-generic x86_64
Windowing system: Wayland
Distribution: KDE neon User Edition 5.18

-- Information about the crash:
- What I was doing when the application crashed:
Just updated to 5.18.1 and it crashes everytime it starts KDE. Please check stacktrace.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f40826c6800 (LWP 1202))]

Thread 8 (Thread 0x7f402900b700 (LWP 1340)):
#0  0x00007f4075bd8664 in g_mutex_unlock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4075b926e6 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f407c3ec0db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f407c38b63a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f407c19c317 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f402b96a407 in KCupsConnection::run() () at /usr/lib/x86_64-linux-gnu/libkcupslib.so
#6  0x00007f407c19d7ec in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4078e1e6db in start_thread (arg=0x7f402900b700) at pthread_create.c:463
#8  0x00007f407ba9288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f40332d9700 (LWP 1339)):
#0  0x00007f407ba85bf9 in __GI___poll (fds=0x7f402c002de0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f4075b925c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4075b926dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f407c3ec0db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f407c38b63a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f407c19c317 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f407c19d7ec in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4078e1e6db in start_thread (arg=0x7f40332d9700) at pthread_create.c:463
#8  0x00007f407ba9288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f4047d13700 (LWP 1330)):
#0  0x00007f4078e249f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5652b64f8454) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f4078e249f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5652b64f8400, cond=0x5652b64f8428) at pthread_cond_wait.c:502
#2  0x00007f4078e249f3 in __pthread_cond_wait (cond=0x5652b64f8428, mutex=0x5652b64f8400) at pthread_cond_wait.c:655
#3  0x00007f407c1a3d9b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f407c1a3f19 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f40802971d3 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f4080297631 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f407c19d7ec in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4078e1e6db in start_thread (arg=0x7f4047d13700) at pthread_create.c:463
#9  0x00007f407ba9288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f404f5ea700 (LWP 1327)):
#0  0x00007f4075bd8649 in g_mutex_lock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4075b91d11 in g_main_context_query () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4075b92547 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4075b926dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f407c3ec0db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f407c38b63a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f407c19c317 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f40801d9a86 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f407c19d7ec in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f4078e1e6db in start_thread (arg=0x7f404f5ea700) at pthread_create.c:463
#10 0x00007f407ba9288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f405d8d4700 (LWP 1319)):
#0  0x00007f4078e249f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5652b6639f0c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f4078e249f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5652b6639eb8, cond=0x5652b6639ee0) at pthread_cond_wait.c:502
#2  0x00007f4078e249f3 in __pthread_cond_wait (cond=0x5652b6639ee0, mutex=0x5652b6639eb8) at pthread_cond_wait.c:655
#3  0x00007f405ee30ebb in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f405ee30ab7 in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f4078e1e6db in start_thread (arg=0x7f405d8d4700) at pthread_create.c:463
#6  0x00007f407ba9288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f40679ba700 (LWP 1303)):
#0  0x00007f407ba810b4 in __GI___libc_read (fd=18, buf=0x7f40679b9b70, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f4075bd72d0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4075b920b7 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4075b92570 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4075b926dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f407c3ec0db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f407c38b63a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f407c19c317 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f407fd44605 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f407c19d7ec in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f4078e1e6db in start_thread (arg=0x7f40679ba700) at pthread_create.c:463
#11 0x00007f407ba9288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f406d9cd700 (LWP 1233)):
#0  0x00007f407ba810b4 in __GI___libc_read (fd=5, buf=0x7f406d9ccb60, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f4075bd72d0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4075b920b7 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4075b92570 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4075b926dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f407c3ec0db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f407c38b63a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f407c19c317 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f407e091555 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#9  0x00007f407c19d7ec in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f4078e1e6db in start_thread (arg=0x7f406d9cd700) at pthread_create.c:463
#11 0x00007f407ba9288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f40826c6800 (LWP 1202)):
[KCrash Handler]
#6  0x00007f407c29b660 in QDebug::putString(QChar const*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4035bb2300 in QDebug::operator<<(QString const&) () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/appletdecoration/libappletdecorationplugin.so
#8  0x00007f4035bbcfc2 in Decoration::Applet::PreviewClient::requestShowToolTip(QString const&) () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/appletdecoration/libappletdecorationplugin.so
#9  0x00007f4034a373e7 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kdecoration2/breezedecoration.so
#10 0x00007f4034a3ab9e in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kdecoration2/breezedecoration.so
#11 0x00007f4034a3ae03 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kdecoration2/breezedecoration.so
#12 0x00007f4035bb3983 in Decoration::Applet::PreviewButtonItem::createButton() () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/appletdecoration/libappletdecorationplugin.so
#13 0x00007f4035bb368a in Decoration::Applet::PreviewButtonItem::componentComplete() () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/appletdecoration/libappletdecorationplugin.so
#14 0x00007f407fd17c93 in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f407fca6812 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f407fca6d9c in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#17 0x00007f407943bc06 in  () at /usr/lib/x86_64-linux-gnu/libQt5QmlModels.so.5
#18 0x00007f407943bd01 in QQmlDelegateModel::object(int, QQmlIncubator::IncubationMode) () at /usr/lib/x86_64-linux-gnu/libQt5QmlModels.so.5
#19 0x00007f408040cf98 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007f408040d8e8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#21 0x00007f408040dea5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007f407c3c80c9 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f40794008f6 in QQmlInstanceModel::modelUpdated(QQmlChangeSet const&, bool) () at /usr/lib/x86_64-linux-gnu/libQt5QmlModels.so.5
#24 0x00007f4079432b88 in  () at /usr/lib/x86_64-linux-gnu/libQt5QmlModels.so.5
#25 0x00007f4079438787 in  () at /usr/lib/x86_64-linux-gnu/libQt5QmlModels.so.5
#26 0x00007f4079438b6c in  () at /usr/lib/x86_64-linux-gnu/libQt5QmlModels.so.5
#27 0x00007f407943b2ef in QQmlDelegateModel::_q_itemsInserted(int, int) () at /usr/lib/x86_64-linux-gnu/libQt5QmlModels.so.5
#28 0x00007f40794419f5 in  () at /usr/lib/x86_64-linux-gnu/libQt5QmlModels.so.5
#29 0x00007f4079441de5 in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5QmlModels.so.5
#30 0x00007f407c3c80c9 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007f407c32840e in QAbstractItemModel::rowsInserted(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007f407c32fdcb in QAbstractItemModel::endInsertRows() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007f407941cbd9 in QQmlListModel::emitItemsInserted() () at /usr/lib/x86_64-linux-gnu/libQt5QmlModels.so.5
#34 0x00007f40794247b5 in QQmlListModel::append(QQmlV4Function*) () at /usr/lib/x86_64-linux-gnu/libQt5QmlModels.so.5
#35 0x00007f40794268b4 in  () at /usr/lib/x86_64-linux-gnu/libQt5QmlModels.so.5
#36 0x00007f40794273d5 in QQmlListModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5QmlModels.so.5
#37 0x00007f407fce1e49 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#38 0x00007f407fbd2238 in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#39 0x00007f407fbee0e3 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#40 0x00007f407fbf1456 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#41 0x00007f407fb84e80 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#42 0x00007f407fbee0e3 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#43 0x00007f407fbf1456 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#44 0x00007f407fb84e80 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#45 0x00007f407fc0127a in QV4::Runtime::CallQmlContextPropertyLookup::call(QV4::ExecutionEngine*, unsigned int, QV4::Value*, int) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#46 0x00007f407fbec0d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#47 0x00007f407fbf1456 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#48 0x00007f407fb8410a in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#49 0x00007f407fd01457 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#50 0x00007f407fcab929 in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#51 0x00007f407fcacb7b in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#52 0x00007f407fce18e2 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#53 0x00007f407fc8fd69 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#54 0x00007f407c3c7c24 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#55 0x00007f407fd64c82 in QQmlTimer::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#56 0x00007f407d6ca8bc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#57 0x00007f407d6d1ac0 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#58 0x00007f407c38cdb8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#59 0x00007f407c38fa31 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#60 0x00007f407c3eca13 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#61 0x00007f4075b92417 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#62 0x00007f4075b92650 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#63 0x00007f4075b926dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#64 0x00007f407c3ec0bc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#65 0x00007f407c38b63a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#66 0x00007f40332e0f45 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kscreen/KSC_KWayland.so
#67 0x00007f40332dfe0f in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kscreen/KSC_KWayland.so
#68 0x00007f40332ef305 in qt_plugin_instance () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kscreen/KSC_KWayland.so
#69 0x00007f407c36fdd6 in QPluginLoader::instance() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#70 0x00007f404601284f in KScreen::BackendManager::loadBackendPlugin(QPluginLoader*, QString const&, QMap<QString, QVariant> const&) () at /usr/lib/x86_64-linux-gnu/libKF5Screen.so.7
#71 0x00007f4046012ee3 in KScreen::BackendManager::loadBackendInProcess(QString const&) () at /usr/lib/x86_64-linux-gnu/libKF5Screen.so.7
#72 0x00007f404601cbb0 in  () at /usr/lib/x86_64-linux-gnu/libKF5Screen.so.7
#73 0x00007f404601dfde in KScreen::GetConfigOperation::start() () at /usr/lib/x86_64-linux-gnu/libKF5Screen.so.7
#74 0x00007f407c3bfe8b in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#75 0x00007f407d6ca8bc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#76 0x00007f407d6d1ac0 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#77 0x00007f407c38cdb8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#78 0x00007f407c38fa31 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#79 0x00007f407c3eca13 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#80 0x00007f4075b92417 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#81 0x00007f4075b92650 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#82 0x00007f4075b926dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#83 0x00007f407c3ec0bc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#84 0x00007f407c38b63a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#85 0x00007f407c394db0 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#86 0x00005652b4d54894 in  ()
#87 0x00007f407b992b97 in __libc_start_main (main=0x5652b4d53a70, argc=1, argv=0x7fff99b83198, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff99b83188) at ../csu/libc-start.c:310
#88 0x00005652b4d549fa in _start ()

Possible duplicates by query: bug 196937.

Reported using DrKonqi
Comment 1 rgoomes 2020-02-20 11:16:58 UTC 
I've tried both Wayland and X sessions and they both crash.
Comment 2 David Edmundson 2020-02-20 11:34:23 UTC 
Do you have some 3rd party desktop applet that shows buttons to close windows on the desktop, that's somehow styled to look like the normal window close buttons?
Comment 3 rgoomes 2020-02-20 11:39:33 UTC 
Created attachment 126198 [details]
Applet

yup, picture attached, I don't remember the name of the applet but yes.
Comment 4 rgoomes 2020-02-20 11:42:04 UTC 
(In reply to rgoomes from comment #3)
> Created attachment 126198 [details]
> Applet
> 
> yup, picture attached, I don't remember the name of the applet but yes.

I think I found the problem:
https://github.com/psifidotos/applet-window-buttons/commit/6d6c54467b1778317b759e410f05cdccef8fda94

I'm going to test it
Comment 5 rgoomes 2020-02-20 11:47:16 UTC 
(In reply to rgoomes from comment #4)
> (In reply to rgoomes from comment #3)
> > Created attachment 126198 [details]
> > Applet
> > 
> > yup, picture attached, I don't remember the name of the applet but yes.
> 
> I think I found the problem:
> https://github.com/psifidotos/applet-window-buttons/commit/
> 6d6c54467b1778317b759e410f05cdccef8fda94
> 
> I'm going to test it

It worked! Thanks for everything. You can close the issue
Comment 6 Ben Cooksley 2024-05-15 18:40:02 UTC 
The content of attachment 126198 [details] has been deleted for the following reason:

Removed due to complaint from original poster