SUMMARY STEPS TO REPRODUCE 1. Login with Plasma Wayland session OBSERVED RESULT Screen quickly flickers, then quickly become black. After around 10 seconds, the KDE Crash Handler shows up with error. Application: The KDE Crash Handler (drkonqi), signal: Segmentation fault [KCrash Handler] #4 0x00007ff25f3a241a in wl_proxy_marshal_constructor () from /lib/x86_64-linux-gnu/libwayland-client.so.0 #5 0x00007ff25f427b57 in QtWaylandClient::QWaylandDisplay::createSurface(void*) () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5 #6 0x00007ff25f433d7a in ?? () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5 #7 0x00007ff25f42c75a in QtWaylandClient::QWaylandWindow::initializeWlSurface() () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5 #8 0x00007ff25f4335ad in QtWaylandClient::QWaylandShmWindow::QWaylandShmWindow(QWindow*, QtWaylandClient::QWaylandDisplay*) () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5 #9 0x00007ff25f41ac39 in QtWaylandClient::QWaylandIntegration::createPlatformWindow(QWindow*) const () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5 #10 0x00007ff2612943b4 in QWindowPrivate::create(bool, unsigned long long) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #11 0x00007ff2619c959d in QWidgetPrivate::create() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #12 0x00007ff2619c9bce in QWidget::create(unsigned long long, bool, bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #13 0x00007ff2619d6fae in QWidgetPrivate::setVisible(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #14 0x00007ff261ba6fc8 in QDialog::setVisible(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #15 0x0000559370e54120 in ?? () #16 0x00007ff260577565 in __libc_start_main (main=0x559370e529d0, argc=13, argv=0x7ffc28ad1738, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc28ad1728) at ../csu/libc-start.c:332 #17 0x0000559370e5597e in ?? () [Inferior 1 (process 4223) detached] Executable: drkonqi PID: 4223 Signal: Segmentation fault (11) Time: 9/27/21 6:49:45 PM PDT EXPECTED RESULT The should be no crash at login SOFTWARE/OS VERSIONS Linux/KDE Plasma: Kubuntu 21.04 (available in About System) KDE Plasma Version: 5.22.90 KDE Frameworks Version: 5.86.0 Qt Version: 5.15.2 ADDITIONAL INFORMATION
I'm guessing the wayland compositor actually also crashed which is how that particular crash came to be. Moving bug to kwin for someone with more domain knowledge to look at.
Kwin crashing would not produce that trace.
Is this still reproducible? I don't really know what to do with this (:
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!
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!