410579 – Plasma sometimes crahes when switching between virtual desktops

Bug 410579 - Plasma sometimes crahes when switching between virtual desktops

Summary: Plasma sometimes crahes when switching between virtual desktops

Status:	RESOLVED DUPLICATE of bug 408847

Alias:	None

Product:	plasmashell
Classification:	Plasma
Component:	general (show other bugs)
Version:	5.16.4
Platform:	Arch Linux Linux

Importance:	NOR crash
Target Milestone:	1.0
Assignee:	David Edmundson

URL:
Keywords:	drkonqi

Depends on:
Blocks:

Reported:	2019-08-04 15:55 UTC by senemux
Modified:	2019-08-20 20:02 UTC (History)
CC List:	1 user (show)

See Also:
Latest Commit:
Version Fixed In:

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Description senemux 2019-08-04 15:55:39 UTC

Application: plasmashell (5.16.4)

Qt Version: 5.13.0
Frameworks Version: 5.60.0
Operating System: Linux 5.2.5.a-1-hardened x86_64
Distribution (Platform): Archlinux Packages

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

Switched between virtual desktops

- Custom settings of the application:

Panel: Application launcher, icon only task manager, grouping plasmoid (CPU load monitor, memory status, network monitor, hard disk I/O), system tray, date and time

Desktop: No widget, wallpaper type is "image"

Theme: Sweet

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x6adc3e19d880 (LWP 1245))]

Thread 16 (Thread 0x6adc0e44d700 (LWP 2660)):
#0  0x00006adc4237177c in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00006adc42ea250c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00006adc42ea2659 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00006adc42e9fb0b in  () at /usr/lib/libQt5Core.so.5
#4  0x00006adc42e9c520 in  () at /usr/lib/libQt5Core.so.5
#5  0x00006adc4236b57f in start_thread () at /usr/lib/libpthread.so.0
#6  0x00006adc42b2b0e3 in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x6adc0cb14700 (LWP 2659)):
#0  0x00006adc4237177c in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00006adc42ea250c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00006adc42ea2659 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00006adc42e9fb0b in  () at /usr/lib/libQt5Core.so.5
#4  0x00006adc42e9c520 in  () at /usr/lib/libQt5Core.so.5
#5  0x00006adc4236b57f in start_thread () at /usr/lib/libpthread.so.0
#6  0x00006adc42b2b0e3 in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x6adbd2bfd700 (LWP 2607)):
#0  0x00006adc42371415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00006adc42ea25a0 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00006adc42ea2692 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00006adc44c827bd in  () at /usr/lib/libQt5Quick.so.5
#4  0x00006adc44c82a6e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00006adc42e9c520 in  () at /usr/lib/libQt5Core.so.5
#6  0x00006adc4236b57f in start_thread () at /usr/lib/libpthread.so.0
#7  0x00006adc42b2b0e3 in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x6adbd37fe700 (LWP 1669)):
#0  0x00006adc42371415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00006adc42ea25a0 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00006adc42ea2692 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00006adc44c827bd in  () at /usr/lib/libQt5Quick.so.5
#4  0x00006adc44c82a6e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00006adc42e9c520 in  () at /usr/lib/libQt5Core.so.5
#6  0x00006adc4236b57f in start_thread () at /usr/lib/libpthread.so.0
#7  0x00006adc42b2b0e3 in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x6adc15274700 (LWP 1601)):
#0  0x00006adc42371415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00006adc42ea25a0 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00006adc42ea2692 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00006adc44c827bd in  () at /usr/lib/libQt5Quick.so.5
#4  0x00006adc44c82a6e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00006adc42e9c520 in  () at /usr/lib/libQt5Core.so.5
#6  0x00006adc4236b57f in start_thread () at /usr/lib/libpthread.so.0
#7  0x00006adc42b2b0e3 in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x6adc0d44b700 (LWP 1477)):
[KCrash Handler]
#6  0x00006adc4296ee94 in wl_proxy_marshal_constructor () at /usr/lib/libwayland-client.so.0
#7  0x00006adc3dca84d0 in QtWaylandClient::QWaylandWindow::handleUpdate() () at /usr/lib/libQt5WaylandClient.so.5
#8  0x00006adc36f49b31 in  () at /usr/lib/qt/plugins/wayland-graphics-integration-client/libqt-plugin-wayland-egl.so
#9  0x00006adc434450a2 in QOpenGLContext::swapBuffers(QSurface*) () at /usr/lib/libQt5Gui.so.5
#10 0x00006adc44c7ec4e in  () at /usr/lib/libQt5Quick.so.5
#11 0x00006adc44c829d8 in  () at /usr/lib/libQt5Quick.so.5
#12 0x00006adc42e9c520 in  () at /usr/lib/libQt5Core.so.5
#13 0x00006adc4236b57f in start_thread () at /usr/lib/libpthread.so.0
#14 0x00006adc42b2b0e3 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x6adc0dc4c700 (LWP 1469)):
#0  0x00006adc42371415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00006adc42ea25a0 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00006adc42ea2692 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00006adc44c827bd in  () at /usr/lib/libQt5Quick.so.5
#4  0x00006adc44c82a6e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00006adc42e9c520 in  () at /usr/lib/libQt5Core.so.5
#6  0x00006adc4236b57f in start_thread () at /usr/lib/libpthread.so.0
#7  0x00006adc42b2b0e3 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x6adc14a73700 (LWP 1468)):
#0  0x00006adc42b1c18c in read () at /usr/lib/libc.so.6
#1  0x00006adc2292f782 in pa_read () at /usr/lib/pulseaudio/libpulsecommon-12.2.so
#2  0x00006adc2c0ad55f in pa_mainloop_prepare () at /usr/lib/libpulse.so.0
#3  0x00006adc2c0adfd1 in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#4  0x00006adc2c0ae091 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#5  0x00006adc2c0bc5ae in  () at /usr/lib/libpulse.so.0
#6  0x00006adc2295f9fc in  () at /usr/lib/pulseaudio/libpulsecommon-12.2.so
#7  0x00006adc4236b57f in start_thread () at /usr/lib/libpthread.so.0
#8  0x00006adc42b2b0e3 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x6adc0ec4e700 (LWP 1451)):
#0  0x00006adc42371415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00006adc42ea25a0 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00006adc42ea2692 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00006adc44c827bd in  () at /usr/lib/libQt5Quick.so.5
#4  0x00006adc44c82a6e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00006adc42e9c520 in  () at /usr/lib/libQt5Core.so.5
#6  0x00006adc4236b57f in start_thread () at /usr/lib/libpthread.so.0
#7  0x00006adc42b2b0e3 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x6adc15e75700 (LWP 1407)):
#0  0x00006adc42371415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00006adc42ea25a0 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00006adc42ea2692 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00006adc44c827bd in  () at /usr/lib/libQt5Quick.so.5
#4  0x00006adc44c82a6e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00006adc42e9c520 in  () at /usr/lib/libQt5Core.so.5
#6  0x00006adc4236b57f in start_thread () at /usr/lib/libpthread.so.0
#7  0x00006adc42b2b0e3 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x6adc2d720700 (LWP 1401)):
#0  0x00006adc42371415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00006adc42ea25a0 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00006adc42ea2692 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00006adc44c827bd in  () at /usr/lib/libQt5Quick.so.5
#4  0x00006adc44c82a6e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00006adc42e9c520 in  () at /usr/lib/libQt5Core.so.5
#6  0x00006adc4236b57f in start_thread () at /usr/lib/libpthread.so.0
#7  0x00006adc42b2b0e3 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x6adc2efe6700 (LWP 1400)):
#0  0x00006adc41301479 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00006adc4134f206 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0x00006adc41350a28 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00006adc41350b51 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00006adc430c19bc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00006adc430685ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00006adc42e9b2f5 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00006adc44bf761b in  () at /usr/lib/libQt5Quick.so.5
#8  0x00006adc42e9c520 in  () at /usr/lib/libQt5Core.so.5
#9  0x00006adc4236b57f in start_thread () at /usr/lib/libpthread.so.0
#10 0x00006adc42b2b0e3 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x6adc357b0700 (LWP 1376)):
#0  0x00006adc42371415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00006adc35ab9ebc in  () at /usr/lib/dri/i965_dri.so
#2  0x00006adc35ab9ab8 in  () at /usr/lib/dri/i965_dri.so
#3  0x00006adc4236b57f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00006adc42b2b0e3 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x6adc37fff700 (LWP 1338)):
#0  0x00006adc42b20667 in poll () at /usr/lib/libc.so.6
#1  0x00006adc41350a80 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00006adc41350b51 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00006adc430c19bc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00006adc430685ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00006adc42e9b2f5 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00006adc449198f9 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00006adc42e9c520 in  () at /usr/lib/libQt5Core.so.5
#8  0x00006adc4236b57f in start_thread () at /usr/lib/libpthread.so.0
#9  0x00006adc42b2b0e3 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x6adc3d599700 (LWP 1293)):
#0  0x00006adc42b20667 in poll () at /usr/lib/libc.so.6
#1  0x00006adc41350a80 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00006adc41350b51 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00006adc430c19bc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00006adc430685ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00006adc42e9b2f5 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00006adc43939b37 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00006adc42e9c520 in  () at /usr/lib/libQt5Core.so.5
#8  0x00006adc4236b57f in start_thread () at /usr/lib/libpthread.so.0
#9  0x00006adc42b2b0e3 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x6adc3e19d880 (LWP 1245)):
#0  0x00006adc42371415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00006adc42ea25a0 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00006adc42ea2692 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00006adc44c80e2e in  () at /usr/lib/libQt5Quick.so.5
#4  0x00006adc44c81c14 in  () at /usr/lib/libQt5Quick.so.5
#5  0x00006adc44c8240b in  () at /usr/lib/libQt5Quick.so.5
#6  0x00006adc4341334d in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#7  0x00006adc44ce5c33 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#8  0x00006adc454586d4 in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib/libKF5PlasmaQuick.so.5
#9  0x00006adc34f17d27 in  () at /usr/lib/qt/qml/org/kde/plasma/core/libcorebindingsplugin.so
#10 0x00006adc43ba74d5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#11 0x00006adc43bb0a21 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#12 0x00006adc430699c2 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#13 0x00006adc43408d15 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib/libQt5Gui.so.5
#14 0x00006adc43408f48 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5
#15 0x00006adc433e137c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#16 0x00006adc3dd01821 in  () at /usr/lib/libQt5WaylandClient.so.5
#17 0x00006adc4134ecf4 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#18 0x00006adc41350b11 in  () at /usr/lib/libglib-2.0.so.0
#19 0x00006adc41350b51 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#20 0x00006adc430c19a3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#21 0x00006adc430685ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#22 0x00006adc43070326 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#23 0x000001731ac32df6 in  ()
#24 0x00006adc42a55ee3 in __libc_start_main () at /usr/lib/libc.so.6
#25 0x000001731ac332ae in _start ()
[Inferior 1 (process 1245) detached]

Reported using DrKonqi

Comment 1 Christoph Feck 2019-08-20 20:02:28 UTC


*** This bug has been marked as a duplicate of bug 408847 ***