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.