Bug 462407 - Kwin_wayland crashes when touching the laptop screen
Summary: Kwin_wayland crashes when touching the laptop screen
Status: RESOLVED DUPLICATE of bug 461901
Alias: None
Product: kwin
Classification: Plasma
Component: wayland-generic (show other bugs)
Version: 5.26.3
Platform: Fedora RPMs Linux
: NOR crash (vote)
Target Milestone: ---
Assignee: KWin default assignee
Keywords: drkonqi
Depends on:
Reported: 2022-11-29 19:36 UTC by andretiagob
Modified: 2022-12-04 22:19 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:

drkonqi (228.17 KB, image/png)
2022-11-29 19:44 UTC, andretiagob
kscreen_osd_ser (58.69 KB, text/plain)
2022-11-29 19:47 UTC, andretiagob

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Description andretiagob 2022-11-29 19:36:46 UTC
Application: akonadiserver (5.21.3 (22.08.3))

Qt Version: 5.15.7
Frameworks Version: 5.100.0
Operating System: Linux 6.0.9-300.fc37.x86_64 x86_64
Windowing System: Wayland
Distribution: Fedora Linux 37 (KDE Plasma)
DrKonqi: 5.26.3 [KCrashBackend]

-- Information about the crash:
If i boot with the usb c dock connected (MSI USB-C Docking Station Gen 2) and then reach the desktop and touch the screen, kwin_wayland crashes, it happens everytime. Then as a side effect if i try to click on suspend/restart or shutdown everything freezes for a few seconds. If i want to shutdown, for example, i have to type in the terminal "shutdown now" to be able to turn off the laptop:  takes a long time to actually turn off.
Also, for some reason it takes longer to boot and reach the desktop with the dock connected.

The crash can be reproduced every time.

-- Backtrace:
Application: Akonadi Server (akonadiserver), signal: Segmentation fault

[KCrash Handler]
#4  0x000055c111f6129b in Akonadi::Server::AkonadiServer::connectionDisconnected() ()
#5  0x00007f0b150d2ec4 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#6  0x00007f0b150a825b in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#7  0x00007f0b150ab5e4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#8  0x00007f0b150f9897 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#9  0x00007f0b13319cbf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#10 0x00007f0b1336f598 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#11 0x00007f0b13316f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#12 0x00007f0b150f938a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#13 0x00007f0b150a6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#14 0x00007f0b150aed92 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#15 0x000055c111f57058 in main ()
[Inferior 1 (process 2528) detached]

Reported using DrKonqi
Comment 1 andretiagob 2022-11-29 19:43:03 UTC
Laptop in question:

MSI Summit E16 Flip (A12UCT model)
MSI USB-C Docking Station Gen 2
Connected to a LG C2
Comment 2 andretiagob 2022-11-29 19:44:42 UTC
Created attachment 154147 [details]

I'm also getting some errors with kscreen_osd_service
Comment 3 andretiagob 2022-11-29 19:47:12 UTC
Created attachment 154148 [details]
Comment 4 Nicolas Fella 2022-12-04 22:19:31 UTC
Sounds like https://bugs.kde.org/show_bug.cgi?id=461901

*** This bug has been marked as a duplicate of bug 461901 ***