| Summary: | kwin Crash in KWin::InputDevice::switchToggle after flipping the 2-in-1 laptop screen, changing into tablet mode | ||
|---|---|---|---|
| Product: | [Plasma] kwin | Reporter: | naczo |
| Component: | generic-crash | Assignee: | KWin default assignee <kwin-bugs-null> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | crash | CC: | kdedev, wapeety |
| Priority: | NOR | Keywords: | wayland-only |
| Version First Reported In: | 6.5.4 | ||
| Target Milestone: | --- | ||
| Platform: | Fedora RPMs | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed/Implemented In: | ||
| Sentry Crash Report: | |||
| Attachments: |
Crash log
Another crash log, few days prior 3rd Crash |
||
Created attachment 187998 [details]
Another crash log, few days prior
Searchable backtrace of the crashing thread, most recent
Thread 1 (Thread 0x7f3edd279f00 (LWP 1871)):
[KCrash Handler]
#4 0x00007f3ee4567740 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt6Core.so.6
#5 0x00007f3ecc33e0e6 in IIOSensorProxyOrientationSensor::start() () from /usr/lib64/qt6/plugins/sensors/libqtsensors_iio-sensor-proxy.so
#6 0x00007f3ee4291e08 in QSensor::start() () from /lib64/libQt6Sensors.so.6
#7 0x00007f3ee75df96f in KWin::OrientationSensor::setEnabled(bool) [clone .part.0] () from /lib64/libkwin.so.6
#8 0x00007f3ee75037cd in QtPrivate::QCallableObject<KWin::Workspace::init()::{lambda()#2}, QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) [clone .lto_priv.0] () from /lib64/libkwin.so.6
#9 0x00007f3ee456759a in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt6Core.so.6
#10 0x00007f3ee74846aa in KWin::TabletModeManager::tabletModeChanged(bool) () from /lib64/libkwin.so.6
#11 0x00007f3ee733f42e in QtPrivate::QCallableObject<KWin::InputRedirection::addInputDevice(KWin::InputDevice*)::{lambda(KWin::SwitchState, std::chrono::duration<long, std::ratio<1l, 1000000l> >, KWin::InputDevice*)#1}, QtPrivate::List<KWin::SwitchState, std::chrono::duration<long, std::ratio<1l, 1000000l> >, KWin::InputDevice*>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) [clone .lto_priv.0] () from /lib64/libkwin.so.6
#12 0x00007f3ee4567697 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt6Core.so.6
#13 0x00007f3ee728038b in KWin::InputDevice::switchToggle(KWin::SwitchState, std::chrono::duration<long, std::ratio<1l, 1000000l> >, KWin::InputDevice*) () from /lib64/libkwin.so.6
#14 0x00007f3ee75a521c in KWin::LibInput::Connection::processEvents() () from /lib64/libkwin.so.6
#15 0x00007f3ee4558fcc in QObject::event(QEvent*) () from /lib64/libQt6Core.so.6
#16 0x00007f3ee583db9f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt6Widgets.so.6
#17 0x00007f3ee44fc4e8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt6Core.so.6
#18 0x00007f3ee44ffb09 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt6Core.so.6
#19 0x00007f3ee46d3e64 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#20 0x00007f3ee52fe5d2 in QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Gui.so.6
#21 0x00007f3ee4509063 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#22 0x00007f3ee4504819 in QCoreApplication::exec() () from /lib64/libQt6Core.so.6
#23 0x00005593fccf4a49 in main ()
I'm not immediately able to reproduce this with the same steps, switching back and forth between tablet mode and desktop mode multiple times, with Wayland. Does this happen in Wayland, or X11 or both? Created attachment 188109 [details]
3rd Crash
Happened again, laptop was closed, in sleep for over 10 hours (xournal++ was left open), i opened it and flipped the screen, kwin crashed.
It happens only in wayland. However I also can't reproduce it sadly, it happens randomly. seems pretty similar to my bug: https://bugs.kde.org/show_bug.cgi?id=514082 could it be actually the same? I think my bug is also related to the orientation sensor so it is very likely it's the same. Based on the backtrace, this is indeed the same crash as bug 514082. Well spotted. I'll merge this report into the other one, which has a more detailed backtrace and has been confirmed. *** This bug has been marked as a duplicate of bug 514082 *** |
Created attachment 187997 [details] Crash log SUMMARY While doing something, like watching a video using mpv player, or writing something in xournal++, i encounter a crash while I'm trying to flip the screen of my 2-in-1 convertible laptop, either from or into tablet mode. However, it does not always happen so I have not found a way to reproduce this on demand. I STEPS TO REPRODUCE 1. Play a video in mpv player (Fullscreen) 2. Flip the screen into tablet mode OBSERVED RESULT Crash. EXPECTED RESULT Not crash. SOFTWARE/OS VERSIONS Windows: macOS: (available in the Info Center app, or by running `kinfo` in a terminal window) Linux/KDE Plasma: Fedora Linux 43 KDE Plasma Version: 6.5.4 KDE Frameworks Version: 6.21.0 Qt Version: 6.10.1 ADDITIONAL INFORMATION Device: ThinkPad 11e Yoga Gen 6