I saw my PC about to go to sleep so I moved my finger over the trackpad. Appears plasmashell crashed and I get only black screens with the regular mouse pointer that I can move around. #0 0x00007f39d0aff856 in KCrash::defaultCrashHandler(int) () at /usr/lib/libKF6Crash.so.6 #1 0x00007f39cda5a300 in <signal handler called> () at /usr/lib/glibc-hwcaps/x86-64-v3/libc.so.6 #2 0x00007f39d0b89570 in wl_proxy_get_version () at /usr/lib/libwayland-client.so.0 #3 0x00007f39c34bb687 in org_kde_kwin_shadow_manager_unset (org_kde_kwin_shadow_manager=0x0, surface=0x5621b446ef20) at src/platforms/wayland/wayland-shadow-client-protocol.h:116 #4 QtWayland::org_kde_kwin_shadow_manager::unset (this=<optimized out>, surface=0x5621b446ef20) at /home/build/YPKG/root/kf6-kwindowsystem/build/kwindowsystem-6.2.0/solusBuildDir/src/platforms/wayland/qwayland-shadow.cpp:78 #5 0x00007f39c34c853b in WindowShadow::internalDestroy (this=0x5621b6f07050) at /home/build/YPKG/root/kf6-kwindowsystem/build/kwindowsystem-6.2.0/src/platforms/wayland/windowshadow.cpp:195 #6 0x00007f39d0983d6a in KWindowShadow::destroy (this=0x5621b304be00) at /home/build/YPKG/root/kf6-kwindowsystem/build/kwindowsystem-6.2.0/src/kwindowshadow.cpp:266 #7 KWindowShadow::~KWindowShadow (this=0x5621b304be00) at /home/build/YPKG/root/kf6-kwindowsystem/build/kwindowsystem-6.2.0/src/kwindowshadow.cpp:65 #8 0x00007f39d0983dcf in KWindowShadow::~KWindowShadow (this=0x0) at /home/build/YPKG/root/kf6-kwindowsystem/build/kwindowsystem-6.2.0/src/kwindowshadow.cpp:64 #9 0x00007f39ce349561 in QObjectPrivate::deleteChildren (this=0x5621b19c64b0) at /home/build/YPKG/root/qt6-base/build/qtbase-everywhere-src-6.7.1/src/corelib/kernel/qobject.cpp:2222 #10 0x00007f39ce348d19 in QObject::~QObject (this=0x5621b19c6480) at /home/build/YPKG/root/qt6-base/build/qtbase-everywhere-src-6.7.1/src/corelib/kernel/qobject.cpp:1172 #11 0x00007f39d0e2d4a7 in DialogShadows::~DialogShadows (this=0x5621b19c6480) at /home/build/YPKG/root/libplasma/build/libplasma-6.0.5/src/plasmaquick/dialogshadows.cpp:63 #12 DialogShadows::~DialogShadows (this=0x5621b19c6480) at /home/build/YPKG/root/libplasma/build/libplasma-6.0.5/src/plasmaquick/dialogshadows.cpp:61 #13 0x00007f39ce349561 in QObjectPrivate::deleteChildren (this=0x5621afe98bd0) at /home/build/YPKG/root/qt6-base/build/qtbase-everywhere-src-6.7.1/src/corelib/kernel/qobject.cpp:2222 #14 0x00007f39ce348d19 in QObject::~QObject (this=0x7ffedf90a2d0) at /home/build/YPKG/root/qt6-base/build/qtbase-everywhere-src-6.7.1/src/corelib/kernel/qobject.cpp:1172 #15 0x00007f39cea94c6f in QGuiApplication::~QGuiApplication (this=0x7ffedf90a2d0) at /home/build/YPKG/root/qt6-base/build/qtbase-everywhere-src-6.7.1/src/gui/kernel/qguiapplication.cpp:702 #16 0x00007f39d0242277 in QApplication::~QApplication (this=0x7ffedf90a2d0) at /home/build/YPKG/root/qt6-base/build/qtbase-everywhere-src-6.7.1/src/widgets/kernel/qapplication.cpp:722 #17 0x00005621adf83865 in ??? () #18 0x00007f39cda4030e in __libc_start_call_main (main=main@entry=0x5621adf82280, argc=argc@entry=2, argv=argv@entry=0x7ffedf90a478) at ../sysdeps/nptl/libc_start_call_main.h:58 #19 0x00007f39cda403c9 in __libc_start_main_impl (main=0x5621adf82280, argc=2, argv=0x7ffedf90a478, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffedf90a468) at ../csu/libc-start.c:360 #20 0x00005621adf77115 in ??? () Operating System: Solus 4.5 KDE Plasma Version: 6.0.5 KDE Frameworks Version: 6.2.0 Qt Version: 6.7.1 Kernel Version: 6.8.10-291.current (64-bit) Graphics Platform: offscreen Processors: 16 × AMD Ryzen 7 PRO 4750U with Radeon Graphics Memory: 29.1 GiB of RAM
*** Bug 479742 has been marked as a duplicate of this bug. ***
Confirming since there's a good backtrace and a duplicate report
*** Bug 500465 has been marked as a duplicate of this bug. ***
*** Bug 491788 has been marked as a duplicate of this bug. ***
*** Bug 502823 has been marked as a duplicate of this bug. ***
*** Bug 503459 has been marked as a duplicate of this bug. ***
*** Bug 503460 has been marked as a duplicate of this bug. ***
*** Bug 495128 has been marked as a duplicate of this bug. ***
A possibly relevant merge request was started @ https://invent.kde.org/plasma/plasma-workspace/-/merge_requests/5530
A possibly relevant merge request was started @ https://invent.kde.org/frameworks/kwindowsystem/-/merge_requests/181
Git commit e2326d7f9e752eb18411ef4c0bcd53b8f34e02c6 by Vlad Zahorodnii. Committed on 28/05/2025 at 13:13. Pushed by vladz into branch 'master'. shell: Rearrange the teardown order At the moment, the ShellCorona is destroyed after the QApplication object. Destroying something after the application object can lead to unexpected results because most of the code is written with an assumption that the app object and the associated objects, e.g. the qpa, are still valid when the cleanup code runs. This change puts the ShellCorona on the stack so the destruction order looks as follows: - destroy ShellCorona - destroy QApplication M +7 -10 shell/main.cpp https://invent.kde.org/plasma/plasma-workspace/-/commit/e2326d7f9e752eb18411ef4c0bcd53b8f34e02c6
A possibly relevant merge request was started @ https://invent.kde.org/plasma/plasma-workspace/-/merge_requests/5536
Git commit 88911e8246c0136fa07945304fc9ba7840b90f8f by Vlad Zahorodnii. Committed on 28/05/2025 at 13:36. Pushed by vladz into branch 'Plasma/6.4'. shell: Rearrange the teardown order At the moment, the ShellCorona is destroyed after the QApplication object. Destroying something after the application object can lead to unexpected results because most of the code is written with an assumption that the app object and the associated objects, e.g. the qpa, are still valid when the cleanup code runs. This change puts the ShellCorona on the stack so the destruction order looks as follows: - destroy ShellCorona - destroy QApplication (cherry picked from commit e2326d7f9e752eb18411ef4c0bcd53b8f34e02c6) Co-authored-by: Vlad Zahorodnii <vlad.zahorodnii@kde.org> M +7 -10 shell/main.cpp https://invent.kde.org/plasma/plasma-workspace/-/commit/88911e8246c0136fa07945304fc9ba7840b90f8f
A possibly relevant merge request was started @ https://invent.kde.org/plasma/libplasma/-/merge_requests/1316
No new duplicates since those patches went in; we think this is fixed in Plasma 6.5, or possibly a bit earlier. We can re-open if we get any new reports.
*** Bug 507029 has been marked as a duplicate of this bug. ***