Bug 457787

Summary:	Plasma crashes right after login in PIM calendar plugin
Product:	[Applications] kdepim	Reporter:	simonschaefer
Component:	general	Assignee:	kdepim bugs <pim-bugs-null>
Status:	REPORTED ---
Severity:	crash	CC:	kde, kfunk, nate
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description simonschaefer 2022-08-12 08:07:17 UTC

Application: plasmashell (5.25.4)

Qt Version: 5.15.5
Frameworks Version: 5.96.0
Operating System: Linux 5.18.16-arch1-1 x86_64
Windowing System: X11
Distribution: Arch Linux
DrKonqi: 5.25.4 [KCrashBackend]

-- Information about the crash:
I did not update plasma or any related package beforehand, but what i have for quite some time is this bug: https://bugs.kde.org/show_bug.cgi?id=455886 I know that its fixed but I want it to appear officially in my distro. But perhaps my bug is related for not being able to really dismiss those reminders I can only dismiss them for the current session.

The crash can be reproduced every time.

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

[KCrash Handler]
#4  0x00007f6f102117a3 in  () at /usr/lib/qt/qml/org/kde/plasma/calendar/libcalendarplugin.so
#5  0x00007f6f9c8b0440 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#6  0x00007f6f9d578b3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#7  0x00007f6f9c88cad8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#8  0x00007f6f9c88d5e3 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#9  0x00007f6f9c8d3548 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f6f9afdec6b in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#11 0x00007f6f9b035001 in  () at /usr/lib/libglib-2.0.so.0
#12 0x00007f6f9afdc392 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#13 0x00007f6f9c8d732c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#14 0x00007f6f9c88527c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#15 0x00007f6f9c88fda9 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#16 0x000055d3d6906123 in  ()
#17 0x00007f6f9c03f2d0 in  () at /usr/lib/libc.so.6
#18 0x00007f6f9c03f38a in __libc_start_main () at /usr/lib/libc.so.6
#19 0x000055d3d69064d5 in  ()
[Inferior 1 (process 42694) detached]

Reported using DrKonqi

Comment 1 simonschaefer 2022-08-12 08:15:07 UTC

Is it somehow possible to disable the calendar plugin? since its crashing in an infinite loop.

Comment 2 simonschaefer 2022-08-12 08:18:58 UTC

OK, I remembered a change, I activated pim events inside the calender of the clock in the taskbar removing the configuration 
`enabledCalendarPlugins=/usr/lib/qt/plugins/plasmacalendarplugins/pimevents.so,/usr/lib/qt/plugins/plasmacalendarplugins/holidaysevents.so` inside `~/.config/plasma-org.kde.plasma.desktop-appletsrc`
from each configured clock "solved" the crashing

Comment 3 Nate Graham 2022-08-12 19:08:35 UTC

> #4  0x00007f6f102117a3 in  () at /usr/lib/qt/qml/org/kde/plasma/calendar/libcalendarplugin.so

Comment 4 Kevin Funk 2022-09-05 06:45:15 UTC

I've also started to see this crash and the work-around from #2 fixes the issue for me as well.