https://bugs.kde.org/show_bug.cgi?id=413782

            Bug ID: 413782
           Summary: Taskbar crashes on startup in wayland
           Product: plasmashell
           Version: 5.17.2
          Platform: Archlinux Packages
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: k...@davidedmundson.co.uk
          Reporter: michael....@protonmail.com
                CC: plasma-b...@kde.org
  Target Milestone: 1.0

Application: plasmashell (5.17.2)

Qt Version: 5.13.2
Frameworks Version: 5.63.0
Operating System: Linux 5.4.0-rc5-mainline x86_64
Distribution: "Arch Linux"

-- Information about the crash:
- What I was doing when the application crashed:
selected Wayland KDE session in SDDM and logged in

- Unusual behavior I noticed:
took a long time to load, taskbar did not appear at all, windows from previous
session started normally (firefox)

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7efbf8586c80 (LWP 908))]

Thread 26 (Thread 0x7efb867fc700 (LWP 1040)):
#0  0x00007efbfc6c7c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007efbfd1d6610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/libQt5Core.so.5
#2  0x00007efbfd1d6702 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#3  0x00007efbfee5ce3d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007efbfee5d0ee in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007efbfd1d0530 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 25 (Thread 0x7efb86ffd700 (LWP 1039)):
#0  0x00007efbfc6c7c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007efbef2c1e1c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007efbef2c1a18 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 24 (Thread 0x7efb877fe700 (LWP 1038)):
#0  0x00007efbfc6c7c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007efbef2c1e1c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007efbef2c1a18 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 23 (Thread 0x7efb87fff700 (LWP 1037)):
#0  0x00007efbfb534994 in g_main_context_prepare () at
/usr/lib/libglib-2.0.so.0
#1  0x00007efbfb535096 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007efbfb535241 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3  0x00007efbfd3f6b2c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4  0x00007efbfd39d83c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5  0x00007efbfd1cf305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007efbfd1d0530 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7efb9d88a700 (LWP 999)):
#0  0x00007efbfc6c7c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007efbfd1d6610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/libQt5Core.so.5
#2  0x00007efbfd1d6702 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#3  0x00007efbfee5ce3d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007efbfee5d0ee in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007efbfd1d0530 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7efb9e08b700 (LWP 998)):
#0  0x00007efbfc6c7c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007efbef2c1e1c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007efbef2c1a18 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7efb9e88c700 (LWP 997)):
#0  0x00007efbfc6c7c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007efbef2c1e1c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007efbef2c1a18 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7efbb14af700 (LWP 992)):
#0  0x00007efbfce4f9ef in poll () at /usr/lib/libc.so.6
#1  0x00007efbfb535170 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007efbfb535241 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3  0x00007efbfd3f6b2c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4  0x00007efbfd39d83c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5  0x00007efbfd1cf305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007efbfedd170b in  () at /usr/lib/libQt5Quick.so.5
#7  0x00007efbfd1d0530 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7efbb37fe700 (LWP 959)):
#0  0x00007efbfc6c7c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007efbef2c1e1c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007efbef2c1a18 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7efbb3fff700 (LWP 958)):
#0  0x00007efbfc6c7c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007efbef2c1e1c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007efbef2c1a18 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7efbe09bb700 (LWP 957)):
#0  0x00007efbfc6c7c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007efbef2c1e1c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007efbef2c1a18 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7efbe11bc700 (LWP 956)):
#0  0x00007efbfc6c7c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007efbef2c1e1c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007efbef2c1a18 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7efbe19bd700 (LWP 955)):
#0  0x00007efbfc6c7c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007efbef2c1e1c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007efbef2c1a18 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7efbe21be700 (LWP 954)):
#0  0x00007efbfc6c7c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007efbef2c1e1c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007efbef2c1a18 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7efbe29bf700 (LWP 953)):
#0  0x00007efbfc6c7c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007efbef2c1e1c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007efbef2c1a18 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7efbe31c0700 (LWP 952)):
#0  0x00007efbfc6c7c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007efbef2c1e1c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007efbef2c1a18 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7efbec9ea700 (LWP 951)):
#0  0x00007efbfc6c7c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007efbef2c1e1c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007efbef2c1a18 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7efbed1eb700 (LWP 950)):
#0  0x00007efbfc6c7c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007efbef2c1e1c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007efbef2c1a18 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7efbed9ec700 (LWP 949)):
#0  0x00007efbfc6c7c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007efbef2c1e1c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007efbef2c1a18 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7efbee1ed700 (LWP 948)):
#0  0x00007efbfc6c7c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007efbef2c1e1c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007efbef2c1a18 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7efbee9ee700 (LWP 947)):
#0  0x00007efbfc6c7c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007efbef2c1e1c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007efbef2c1a18 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7efbf48c5700 (LWP 946)):
#0  0x00007efbfc6c7c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007efbef2c1e1c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007efbef2c1a18 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7efbf521b700 (LWP 945)):
#0  0x00007efbfc6c7c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007efbef2c1e1c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007efbef2c1a18 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7efbf6b11700 (LWP 940)):
#0  0x00007efbfce4b42c in read () at /usr/lib/libc.so.6
#1  0x00007efbfb4e59f0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007efbfb533a31 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007efbfb535118 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007efbfb535241 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#5  0x00007efbfd3f6b2c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#6  0x00007efbfd39d83c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#7  0x00007efbfd1cf305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007efbfeaf1449 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007efbfd1d0530 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7efbf7d67700 (LWP 920)):
#0  0x00007efbfce4f9ef in poll () at /usr/lib/libc.so.6
#1  0x00007efbfb535170 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007efbfb535241 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3  0x00007efbfd3f6b2c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4  0x00007efbfd39d83c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5  0x00007efbfd1cf305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007efbfdc70b37 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007efbfd1d0530 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007efbfc6c14cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007efbfce5a2d3 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7efbf8586c80 (LWP 908)):
[KCrash Handler]
#6  0x00007efbfcd96f25 in raise () at /usr/lib/libc.so.6
#7  0x00007efbfcd80897 in abort () at /usr/lib/libc.so.6
#8  0x00007efbfd1958f4 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007efbf8468563 in  () at /usr/lib/libQt5WaylandClient.so.5
#10 0x00007efbf84685c1 in QtWaylandClient::QWaylandDisplay::flushRequests() ()
at /usr/lib/libQt5WaylandClient.so.5
#11 0x00007efbfd3caac1 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#12 0x00007efbfd3f6b51 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#13 0x00007efbfd39d83c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#14 0x00007efb9c7fac20 in  () at
/usr/lib/qt/plugins/kf5/kscreen/KSC_KWayland.so
#15 0x00007efb9c7f9b40 in  () at
/usr/lib/qt/plugins/kf5/kscreen/KSC_KWayland.so
#16 0x00007efb9c7f556f in qt_plugin_instance () at
/usr/lib/qt/plugins/kf5/kscreen/KSC_KWayland.so
#17 0x00007efbfd38839b in QPluginLoader::instance() () at
/usr/lib/libQt5Core.so.5
#18 0x00007efb9f5d9a84 in
KScreen::BackendManager::loadBackendPlugin(QPluginLoader*, QString const&,
QMap<QString, QVariant> const&) () at /usr/lib/libKF5Screen.so.7
#19 0x00007efb9f5da132 in KScreen::BackendManager::loadBackendInProcess(QString
const&) () at /usr/lib/libKF5Screen.so.7
#20 0x00007efb9f5e5d1b in  () at /usr/lib/libKF5Screen.so.7
#21 0x00007efb9f5e6ac2 in KScreen::GetConfigOperation::start() () at
/usr/lib/libKF5Screen.so.7
#22 0x00007efbfd3cb4fa in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#23 0x00007efbfdedd4e5 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#24 0x00007efbfdee6e11 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#25 0x00007efbfd39ed12 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#26 0x00007efbfd3a1a89 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#27 0x00007efbfd3f7514 in  () at /usr/lib/libQt5Core.so.5
#28 0x00007efbfb5333ee in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#29 0x00007efbfb535201 in  () at /usr/lib/libglib-2.0.so.0
#30 0x00007efbfb535241 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#31 0x00007efbfd3f6b13 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#32 0x00007efbfd39d83c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#33 0x00007efbfd3a5676 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#34 0x000056555556fdc9 in  ()
#35 0x00007efbfcd82153 in __libc_start_main () at /usr/lib/libc.so.6
#36 0x000056555557022e in _start ()
[Inferior 1 (process 908) detached]

The reporter indicates this bug may be a duplicate of or related to bug 413770.

Possible duplicates by query: bug 413770, bug 413754, bug 413742, bug 413728,
bug 413708.

Reported using DrKonqi

-- 
You are receiving this mail because:
You are watching all bug changes.

Reply via email to