https://bugs.kde.org/show_bug.cgi?id=420039
Fabian Vogt <fab...@ritter-vogt.de> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|REPORTED |NEEDSINFO
Resolution|--- |WAITINGFORINFO
--- Comment #7 from Fabian Vogt <fab...@ritter-vogt.de> ---
(In reply to Mircea Kitsune from comment #6)
> Created attachment 127542 [details]
> dbus-run-session startplasma-wayland --xwayland --x11-display $DISPLAY
> --exit-with-session=/usr/lib64/libexec/startplasma-waylandsession
>
> Thanks again Fabian Vogt from the openSUSE tracker for the new suggestions.
> Sharing the tests and results here too once more.
>
> Regarding whether this affects just Wayland or X11 clients: I don't know how
> to check which is which. However the issue does affect both Qt and GTK
> applications, KDE components or otherwise; So far I've seen it happen to
> KWrite, Konsole, KSysGuard, Firefox, Thunderbird, Audacious, etc. Since the
> first are default KDE components I'm assuming they're ran as native WL
> clients?
Not necessarily, that depends on the environment.
> In a console I set "export WAYLAND_DEBUG=1" followed by repeatedly launching
> and closing "kwrite". When eventually it opened with a hidden window,
> nothing was printed to this console. I killed the process and it only said
> "Terminated".
Ok, so that was using Xwayland then. You can set QT_QPA_PLATFORM=wayland /
GDK_BACKEND=wayland to force wayland.
> I took a backup of ~/.config/plasma-org.kde.plasma.desktop-appletsrc to save
> my widget config, then successfully managed to use "dbus-run-session
> startplasma-wayland --xwayland --x11-display $DISPLAY
> --exit-with-session=/usr/lib64/libexec/startplasma-waylandsession" and start
> another session in a smaller window from within my normal session... I also
> set "export WAYLAND_DEBUG=1" in the console that spawned this debug session.
> I could reproduce the crash in this controlled environment too! Here's the
> output that was produced in the console running the nested session as that
> session collapsed.
Great! Can you run the command with "gdb --args" and collect a backtrace of the
crash?
(You'll have to "dbus-run-session gdb --args startplasma-wayland ...")
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