Bug 417938

Summary:	Plasma messed up after dist-upgrade
Product:	[Plasma] plasmashell	Reporter:	rounin72 <rounin72>
Component:	general	Assignee:	David Edmundson <kde>
Status:	RESOLVED DOWNSTREAM
Severity:	crash	CC:	arojas, plasma-bugs-null
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	5.16.5
Target Milestone:	1.0
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description rounin72 2020-02-20 15:40:08 UTC

Application: plasmashell (5.16.5)

Qt Version: 5.12.4
Frameworks Version: 5.62.0
Operating System: Linux 5.3.0-40-generic x86_64
Distribution: Ubuntu 19.10

-- Information about the crash:
- What I was doing when the application crashed: Immediately after the login, the panel for plasmoids menu etc it's all messed up,the object (switche desktop, show desktop, etc) don't work anymore, the menu button says Error while loading QML file: file:///usr/share/plasma/plasmoids/org.kde.plasma.kickoff/contents/ui/Kickoff.qml:31:1: module "org.kde.plasma.private.kicker" is not installed

On Kubuntu 19.10, afer yesterdays dist-upgrade

-- 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 0x7f3dde0fb880 (LWP 24046))]

Thread 11 (Thread 0x7f3dc09fd700 (LWP 24314)):
#0  0x00007f3de0e202c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55c2775322c0) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f3de0e202c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55c277532270, cond=0x55c277532298) at pthread_cond_wait.c:508
#2  0x00007f3de0e202c6 in __pthread_cond_wait (cond=0x55c277532298, mutex=0x55c277532270) at pthread_cond_wait.c:638
#3  0x00007f3de199cdbf in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3de199ceb1 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3de37b57b9 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f3de37b5a1a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f3de1996c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f3de0e19669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f3de161b323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f3d9ffff700 (LWP 24313)):
#0  0x00007f3de160ec2f in __GI___poll (fds=0x7f3d940025e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f3de033fa3e in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3de033fb73 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3de1bb5653 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3de1b5c5cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3de1995a45 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f3de3458319 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f3de1996c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f3de0e19669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f3de161b323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f3dc16f4700 (LWP 24267)):
#0  0x00007f3de0e202c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55c2743eeb14) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f3de0e202c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55c2743eeac0, cond=0x55c2743eeae8) at pthread_cond_wait.c:508
#2  0x00007f3de0e202c6 in __pthread_cond_wait (cond=0x55c2743eeae8, mutex=0x55c2743eeac0) at pthread_cond_wait.c:638
#3  0x00007f3de199cdbf in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3de199ceb1 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3de37b57b9 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f3de37b5a1a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f3de1996c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f3de0e19669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f3de161b323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f3dc2732700 (LWP 24266)):
#0  0x00007f3de033dae3 in g_source_ref () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f3de033db91 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3de033eefb in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3de033f96b in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f3de033fb73 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f3de1bb5653 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f3de1b5c5cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f3de1995a45 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f3dc2f0901c in KCupsConnection::run() () at /usr/lib/x86_64-linux-gnu/libkcupslib.so
#9  0x00007f3de1996c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f3de0e19669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f3de161b323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f3dc3fff700 (LWP 24256)):
#0  0x00007f3de160ec2f in __GI___poll (fds=0x7f3db80029e0, nfds=1, timeout=8328) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f3de033fa3e in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3de033fb73 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3de1bb5653 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3de1b5c5cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3de1995a45 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f3de1996c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f3de0e19669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007f3de161b323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f3dcf7fe700 (LWP 24235)):
#0  0x00007f3de0e202c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55c271ffaba0) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f3de0e202c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55c271ffab50, cond=0x55c271ffab78) at pthread_cond_wait.c:508
#2  0x00007f3de0e202c6 in __pthread_cond_wait (cond=0x55c271ffab78, mutex=0x55c271ffab50) at pthread_cond_wait.c:638
#3  0x00007f3de199cdbf in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3de199ceb1 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3de37b57b9 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f3de37b5a1a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f3de1996c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f3de0e19669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f3de161b323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f3dcffff700 (LWP 24234)):
#0  0x00007f3de0e202c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55c2721addec) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007f3de0e202c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55c2721add98, cond=0x55c2721addc0) at pthread_cond_wait.c:508
#2  0x00007f3de0e202c6 in __pthread_cond_wait (cond=0x55c2721addc0, mutex=0x55c2721add98) at pthread_cond_wait.c:638
#3  0x00007f3dd4dfcabb in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f3dd4dfc6db in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f3de0e19669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f3de161b323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f3dd6dee700 (LWP 24232)):
#0  0x00007f3de160a2ac in __GI___libc_read (nbytes=16, buf=0x7f3dd6dedaf0, fd=12) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007f3de160a2ac in __GI___libc_read (fd=12, buf=0x7f3dd6dedaf0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f3de038763f in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3de033f58e in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f3de033f9e2 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f3de033fb73 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f3de1bb5653 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f3de1b5c5cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f3de1995a45 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f3de3458319 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f3de1996c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f3de0e19669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#12 0x00007f3de161b323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f3dd7fff700 (LWP 24063)):
#0  0x00007f3de160ec2f in __GI___poll (fds=0x7f3dd0006370, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f3de033fa3e in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3de033fb73 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3de1bb5653 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3de1b5c5cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3de1995a45 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f3de247aefa in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f3de1996c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f3de0e19669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f3de161b323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f3ddd23d700 (LWP 24053)):
#0  0x00007f3de160ec2f in __GI___poll (fds=0x7f3ddd23cc28, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f3de3bac917 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f3de3bae53a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f3ddd9d7288 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f3de1996c92 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3de0e19669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f3de161b323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f3dde0fb880 (LWP 24046)):
[KCrash Handler]
#6  0x000055c2711b2d3b in  ()
#7  0x00007f3de1b89558 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f3de3afb499 in Plasma::Containment::showAddWidgetsInterface(QPointF const&) () at /usr/lib/x86_64-linux-gnu/libKF5Plasma.so.5
#9  0x00007f3de3b11644 in  () at /usr/lib/x86_64-linux-gnu/libKF5Plasma.so.5
#10 0x00007f3de3afe302 in  () at /usr/lib/x86_64-linux-gnu/libKF5Plasma.so.5
#11 0x00007f3de1b893f8 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f3de26f3406 in QAction::triggered(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007f3de26f5ac2 in QAction::activate(QAction::ActionEvent) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x000055c2711a66e3 in  ()
#15 0x000055c2711a6f83 in  ()
#16 0x00007f3de33fb4e5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#17 0x00007f3de32fd723 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#18 0x00007f3de32fee99 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#19 0x00007f3de32ffbbc in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#20 0x00007f3de331b7e8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#21 0x00007f3de331e857 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#22 0x00007f3de32ac093 in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#23 0x00007f3de3423457 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#24 0x00007f3de33c7bcf in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#25 0x00007f3de33c8d8b in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#26 0x00007f3de3406053 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#27 0x00007f3de33a9f62 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#28 0x00007f3de1b88ce3 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f3de33a5cf8 in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#30 0x00007f3de33a5696 in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#31 0x00007f3de33a5696 in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#32 0x00007f3de33fb4e5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#33 0x00007f3de32fd723 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#34 0x00007f3de32fee99 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#35 0x00007f3de32ffbbc in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#36 0x00007f3de331b7e8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#37 0x00007f3de331e857 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#38 0x00007f3de32ac093 in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#39 0x00007f3de3423457 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#40 0x00007f3de33c7bcf in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#41 0x00007f3de33c8d8b in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#42 0x00007f3de3406053 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#43 0x00007f3de33a9f62 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#44 0x00007f3de1b88ce3 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#45 0x00007f3dd473f2f3 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Controls/libqtquickcontrolsplugin.so
#46 0x00007f3dd473f7fc in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Controls/libqtquickcontrolsplugin.so
#47 0x00007f3dd473fe13 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Controls/libqtquickcontrolsplugin.so
#48 0x00007f3de33fb4e5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#49 0x00007f3de32fd401 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#50 0x00007f3de32feec5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#51 0x00007f3de32fff9a in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#52 0x00007f3de331b7e8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#53 0x00007f3de331e857 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#54 0x00007f3de32ac093 in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#55 0x00007f3de3423457 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#56 0x00007f3de33c7bcf in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#57 0x00007f3de33c8d8b in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#58 0x00007f3de3406053 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#59 0x00007f3de33a9f62 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#60 0x00007f3de1b88ce3 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#61 0x00007f3de3890076 in QQuickMouseArea::released(QQuickMouseEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#62 0x00007f3de3891944 in QQuickMouseArea::setPressed(Qt::MouseButton, bool, Qt::MouseEventSource) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#63 0x00007f3de3892b13 in QQuickMouseArea::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#64 0x00007f3de37f8d98 in QQuickItem::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#65 0x00007f3de26f9a86 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#66 0x00007f3de2702e00 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#67 0x00007f3de1b5da2a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#68 0x00007f3de381333d in QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#69 0x00007f3de381458f in QQuickWindowPrivate::deliverPointerEvent(QQuickPointerEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#70 0x00007f3de38152df in QQuickWindowPrivate::handleMouseEvent(QMouseEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#71 0x00007f3de1f52b3d in QWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#72 0x00007f3de381667f in QQuickWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#73 0x00007f3de26f9a86 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#74 0x00007f3de2702e00 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#75 0x00007f3de1b5da2a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#76 0x00007f3de1f47d73 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#77 0x00007f3de1f495fb in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#78 0x00007f3de1f2326b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#79 0x00007f3ddd9d828e in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#80 0x00007f3de033f84d in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#81 0x00007f3de033fad0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#82 0x00007f3de033fb73 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#83 0x00007f3de1bb5635 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#84 0x00007f3de1b5c5cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#85 0x00007f3de1b64336 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#86 0x000055c271191774 in  ()
#87 0x00007f3de15201e3 in __libc_start_main (main=0x55c271190c20, argc=1, argv=0x7ffcba384018, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffcba384008) at ../csu/libc-start.c:308
#88 0x000055c271191bfe in _start ()
[Inferior 1 (process 24046) detached]

Reported using DrKonqi

Comment 1 rounin72 2020-02-20 15:47:58 UTC

Sorry, that I forgot to write down the most important thing, the cause of the problem is that the dist-upgrade removes the packages plasma-desktop and kubuntu-desktop, which obviously shouldn't be

Comment 2 Antonio Rojas 2020-02-20 16:19:06 UTC

Please report this to your distribution