Plasma 6.1.3 (wayland) will not start after update

[doasu]

Hiya! Yesterday (2024-07-17) I updated Plasma from 6.1.2 to 6.1.3, and now my desktop session will not start.
list of all packages I updated that day (unformatted csv)


What I found out so far:

• SDDM works just fine (can launch other sessions)
• kwin_wayland works fine (SDDM is running well under kwin_wayland)
• the X11 session starts with errors (more on that below), requires launching kwin_x11 manually
• the problem might have something to do with dbus
• the dbus daemon and friends (seatd, elogind) are launched at boot and seem to be doing something (dbus-monitor works as expected and shows e.g. clipboard events)

KWin tests:
Starting kwin_x11 throws the following error message:

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$ kwin_x11
Couldn't start kglobalaccel from org.kde.kglobalaccel.service: QDBusError("org.freedesktop.DBus.Error.ServiceUnknown", "The name org.kde.kglobalaccel was not provided by any .service files")

kwin_wayland runs fine under X11 (throws no related errors)

startplasma-wayland: (from kde-plasma/plasma-workspace)
running startplasma-wayland throws the following error message:

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$ dbus-run-session startplasma-wayland
org.kde.startup: not a reply org.freedesktop.locale1 QDBusMessage(type=Error, service="", error name="org.freedesktop.DBus.Error.ServiceUnknown", error message="The name org.freedesktop.locale1 was not provided by any .service files", signature="s", contents=("The name org.freedesktop.locale1 was not provided by any .service files") )

To my surprise, it manages to launch some scripts, before going to sleep forever:

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/bin/sh /usr/libexec/plasma-sourceenv.sh /etc/xdg/plasma-workspace/env/05-ksshaskpass.sh /etc/xdg/plasma-workspace/env/10-agent-startup.sh /home/u/.config/plasma-workspace/env/env.sh

It spawns no additional processes other than those scripts.
(plasmashell, kded6, kwin_wayland, etc. are not launched)

When run with QT_LOGGING_RULES="*.debug=true" it provides two additional lines of output:

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qt.gui.icon.loader: Setting fallback theme name to "breeze"
kf.i18n: Loading the "qt_" catalog failed for locale QLocale(C, Default, Default)

Configuration etc.:
My current locale configuration:

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$ locale
LANG=en_GB.utf8
LC_CTYPE="C.UTF-8"
LC_NUMERIC="C.UTF-8"
LC_TIME="C.UTF-8"
LC_COLLATE="C.UTF-8"
LC_MONETARY="C.UTF-8"
LC_MESSAGES="C.UTF-8"
LC_PAPER="C.UTF-8"
LC_NAME="C.UTF-8"
LC_ADDRESS="C.UTF-8"
LC_TELEPHONE="C.UTF-8"
LC_MEASUREMENT="C.UTF-8"
LC_IDENTIFICATION="C.UTF-8"
LC_ALL=C.UTF-8

$ eselect locale list
Available targets for the LANG variable:
  [1]   C
  [2]   C.utf8
  [3]   POSIX
  [4]   en_GB.utf8
  [5]   en_GB.UTF-8 *
  [ ]   (free form)

emerge --info:
https://paste.gentoo.zip/oK2293sl

Let me know if I should direct this at a different forum // bug tracker

[papu]

I have updated several days ago , it starts but 6.1.3 is bugger than 6.1.2 , in my system at least

I am in a ~amd64 branch on non english locale

[asturm]

There aren't any known "startup" issues with Plasma 6.1.3 yet, and it's been around for a few days. Maybe you should look at more than just KDE packages updated since your desktop last worked?

I have updated several days ago , it starts but 6.1.3 is bugger than 6.1.2 , in my system at least

If you have problems with Plasma 6.1.3, please describe them, otherwise it seems unlikely you can contribute productively to this thread?

[sam_]

Indeed, full qlop or genlop or whatever output from when it last worked until now would be helpful. Please don't pre-filter it for "KDE related".

Not heard any other reports of this on OpenRC nor systemd systems, and OK here on both.

[doasu]

Indeed, full qlop or genlop or whatever output from when it last worked until now would be helpful. Please don't pre-filter it for "KDE related".

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$ emlop log --from 2024-07-17 --to 2024-07-18 --show m > merged   # merged packages from that day
$ emlop log --from 2024-07-17 --to 2024-07-18 --show u > unmerged # unmerged packages from that day

Here's a list of the processed output of those commands (not filtered by KDE packages this time):
https://paste.gentoo.zip/wWdQTeQR (unformatted csv)

(also updated the original post with this link)