Bug 461643 - plasmashell crashes randomly when clicking in taskbar
Summary: plasmashell crashes randomly when clicking in taskbar
Status: RESOLVED WORKSFORME
Alias: None
Product: plasmashell
Classification: Plasma
Component: generic-crash (show other bugs)
Version: 5.26.3
Platform: Arch Linux Linux
: NOR crash
Target Milestone: 1.0
Assignee: Plasma Bugs List
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2022-11-09 18:50 UTC by stephanos.matsumoto
Modified: 2022-12-09 05:13 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:


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Description stephanos.matsumoto 2022-11-09 18:50:51 UTC
Application: plasmashell (5.26.3)

Qt Version: 5.15.7
Frameworks Version: 5.99.0
Operating System: Linux 6.0.7-arch1-1 x86_64
Windowing System: X11
Distribution: "Arch Linux"
DrKonqi: 5.26.3 [KCrashBackend]

-- Information about the crash:
Only occasionally (usually once/twice per session), plasmashell crashes and then restarts when I click in the taskbar. Sometimes this is when I click in the task switcher, but sometimes I only need to click on another part of the bar. I use i3 as my window manager, but occasionally I also receive a notification that KWin has crashed.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f3831d62e98 in QScreen::handle() const () at /usr/lib/libQt5Gui.so.5
#5  0x00007f382cad7ba2 in  () at /usr/lib/qt/plugins/xcbglintegrations/libqxcb-glx-integration.so
#6  0x00007f3831d841d3 in QOpenGLContext::create() () at /usr/lib/libQt5Gui.so.5
#7  0x00007f38333f85aa in  () at /usr/lib/libQt5Quick.so.5
#8  0x00007f38333fce94 in  () at /usr/lib/libQt5Quick.so.5
#9  0x00007f38316e42ea in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f383109f8fd in  () at /usr/lib/libc.so.6
#11 0x00007f3831121a60 in  () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f3814a486c0 (LWP 6581) "QSGRenderThread"):
#1  0x00007f383109ecd0 in pthread_cond_wait () at /usr/lib/libc.so.6
#2  0x00007f38316eb784 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#3  0x00007f38333fd283 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f38316e42ea in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f383109f8fd in  () at /usr/lib/libc.so.6
#6  0x00007f3831121a60 in  () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f37ba3fe6c0 (LWP 5038) "QSGRenderThread"):
#1  0x00007f383109ecd0 in pthread_cond_wait () at /usr/lib/libc.so.6
#2  0x00007f38316eb784 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#3  0x00007f38333fd283 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f38316e42ea in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f383109f8fd in  () at /usr/lib/libc.so.6
#6  0x00007f3831121a60 in  () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f37dd2d36c0 (LWP 5035) "KCupsConnection"):
#1  0x00007f383009edb9 in g_thread_self () at /usr/lib/libglib-2.0.so.0
#2  0x00007f383006c123 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f38318d7c6f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f383188573c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f38316e721f in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f37dc31ebee in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#7  0x00007f38316e42ea in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f383109f8fd in  () at /usr/lib/libc.so.6
#9  0x00007f3831121a60 in  () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f37ddc6a6c0 (LWP 5018) "plasmashell"):
#1  0x00007f382f4e7524 in  () at /usr/lib/libusbmuxd-2.0.so.6
#2  0x00007f382f4e88a9 in  () at /usr/lib/libusbmuxd-2.0.so.6
#3  0x00007f383109f8fd in  () at /usr/lib/libc.so.6
#4  0x00007f3831121a60 in  () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f38074fe6c0 (LWP 5007) "QQuickPixmapRea"):
#1  0x00007f38300c40d8 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f383006c132 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f38318d7c6f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f383188573c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f38316e721f in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f3833355caf in  () at /usr/lib/libQt5Quick.so.5
#7  0x00007f38316e42ea in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f383109f8fd in  () at /usr/lib/libc.so.6
#9  0x00007f3831121a60 in  () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f3807dff6c0 (LWP 5006) "CPMMListener"):
#1  0x00007f382268dc49 in  () at /usr/lib/libnvidia-glcore.so.520.56.06
#2  0x00007f38226f767f in  () at /usr/lib/libnvidia-glcore.so.520.56.06
#3  0x00007f3822691d14 in  () at /usr/lib/libnvidia-glcore.so.520.56.06
#4  0x00007f382269202a in  () at /usr/lib/libnvidia-glcore.so.520.56.06
#5  0x00007f382268f90a in  () at /usr/lib/libnvidia-glcore.so.520.56.06
#6  0x00007f383109f8fd in  () at /usr/lib/libc.so.6
#7  0x00007f3831121a60 in  () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f3816dff6c0 (LWP 5001) "QSGRenderThread"):
#1  0x00007f383109ecd0 in pthread_cond_wait () at /usr/lib/libc.so.6
#2  0x00007f38316eb784 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#3  0x00007f38333fd283 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f38316e42ea in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f383109f8fd in  () at /usr/lib/libc.so.6
#6  0x00007f3831121a60 in  () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f38297ff6c0 (LWP 4840) "QQmlThread"):
#1  0x00007f38300c41df in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f383006c132 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f38318d7c6f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f383188573c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f38316e721f in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f3832ec0370 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f38316e42ea in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f383109f8fd in  () at /usr/lib/libc.so.6
#9  0x00007f3831121a60 in  () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f382c4926c0 (LWP 4625) "QDBusConnection"):
#1  0x00007f38300c41df in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f383006c132 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f38318d7c6f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f383188573c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f38316e721f in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f3832ba3cba in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f38316e42ea in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f383109f8fd in  () at /usr/lib/libc.so.6
#9  0x00007f3831121a60 in  () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f382caeaa80 (LWP 4594) "plasmashell"):
#1  0x00007f383109ecd0 in pthread_cond_wait () at /usr/lib/libc.so.6
#2  0x00007f38316eb784 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#3  0x00007f38334023c0 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f38334031a1 in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f3831d55c77 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#6  0x00007f38283301fa in  () at /usr/lib/qt/qml/org/kde/plasma/core/libcorebindingsplugin.so
#7  0x00007f3832578b1c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#8  0x00007f383188cf98 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#9  0x00007f3831d499f4 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib/libQt5Gui.so.5
#10 0x00007f3831d28985 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#11 0x00007f382c52f710 in  () at /usr/lib/libQt5XcbQpa.so.5
#12 0x00007f383006d87b in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#13 0x00007f38300c4279 in  () at /usr/lib/libglib-2.0.so.0
#14 0x00007f383006c132 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#15 0x00007f38318d7c4c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#16 0x00007f383188573c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#17 0x00007f3831890269 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#18 0x000055a5dfea810f in  ()
#19 0x00007f383103c290 in  () at /usr/lib/libc.so.6
#20 0x00007f383103c34a in __libc_start_main () at /usr/lib/libc.so.6
#21 0x000055a5dfea84c5 in  ()
[Inferior 1 (process 4594) detached]

Reported using DrKonqi
Comment 1 Nate Graham 2022-11-09 20:31:01 UTC

*** This bug has been marked as a duplicate of bug 447717 ***
Comment 2 Nate Graham 2022-11-09 20:36:48 UTC
Could you please install debug symbols for Qt, reproduce the crash, and attach a new symbolicated backtrace? See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports

Thanks!
Comment 3 Nate Graham 2022-11-09 20:36:59 UTC
.
Comment 4 Bug Janitor Service 2022-11-24 05:12:05 UTC
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 5 Bug Janitor Service 2022-12-09 05:13:03 UTC
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!