[Bug 2022391] Re: security breach

2023-12-29 Thread Launchpad Bug Tracker
[Expired for gnome-control-center (Ubuntu) because there has been no
activity for 60 days.]

** Changed in: gnome-control-center (Ubuntu)
   Status: Incomplete => Expired

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Title:
  security breach

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[Bug 2047705] Re: Packaging ships /etc/gtk-3.0/settings.ini, forcing the GTK3 theme to Yaru and preventing flavors from overriding it with XDG configuration

2023-12-29 Thread Launchpad Bug Tracker
This bug was fixed in the package lxqt-session - 1.4.0-0ubuntu3

---
lxqt-session (1.4.0-0ubuntu3) noble; urgency=medium

  * Copy over GTK 3 settings by default (LP: #2047705).

 -- Simon Quigley   Fri, 29 Dec 2023 12:36:24 -0600

** Changed in: lxqt-session (Ubuntu)
   Status: In Progress => Fix Released

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Title:
  Packaging ships /etc/gtk-3.0/settings.ini, forcing the GTK3 theme to
  Yaru and preventing flavors from overriding it with XDG configuration

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[Bug 1968907] Re: GLib-GIO-CRITICAL: g_bus_get_sync: assertion 'error == NULL || *error == NULL' failed

2023-12-29 Thread Jerry Quinn
This bug still exists in Ubuntu 22.04.3.  gnome-session-bin is
42.0-1ubuntu2.

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Title:
  GLib-GIO-CRITICAL: g_bus_get_sync: assertion 'error == NULL || *error
  == NULL' failed

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[Bug 2047705] Re: Packaging ships /etc/gtk-3.0/settings.ini, forcing the GTK3 theme to Yaru and preventing flavors from overriding it with XDG configuration

2023-12-29 Thread Simon Quigley
** Also affects: lxqt-session (Ubuntu)
   Importance: Undecided
   Status: New

** Changed in: lxqt-session (Ubuntu)
   Status: New => In Progress

** Changed in: lxqt-session (Ubuntu)
   Importance: Undecided => High

** Changed in: lxqt-session (Ubuntu)
 Assignee: (unassigned) => Simon Quigley (tsimonq2)

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Title:
  Packaging ships /etc/gtk-3.0/settings.ini, forcing the GTK3 theme to
  Yaru and preventing flavors from overriding it with XDG configuration

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[Bug 2047705] [NEW] Packaging ships /etc/gtk-3.0/settings.ini, forcing the GTK3 theme to Yaru and preventing flavors from overriding it with XDG configuration

2023-12-29 Thread Aaron Rainbolt
Public bug reported:

Lubuntu uses Qt as the primary framework for most of the apps we ship.
However, some functionality we ship in Lubuntu doesn't have a Qt
application that provides that functionality, so we have some GTK3 apps
that we ship as well. Starting in Lubuntu 24.04, we are adding and
enabling the breeze-gtk-theme package, providing more uniform theming
between Qt and GTK apps on Lubuntu. However, this bug makes this
impossible.

As we do not ship xsettingsd, but instead use the XDG specification for
shipping configuration, we are attempting to place the default
configuration files for GTK2 and GTK3 theming in /etc/xdg/xdg-
Lubuntu/gtk-2.0/gtkrc and /etc/xdg/xdg-Lubuntu/gtk-3.0/settings.ini.
This solutions works for GTK2 apps, however GTK3 apps silently ignore
the vendored configuration file and are using a different theme.

As it turns out, this is because the /etc directory is given higher
priority than /etc/xdg/xdg-Lubuntu when searching for XDG configuration
files, and as it happens, libgtk-3-0 ships a /etc/gtk-3.0/settings.ini
file that sets Yaru as the default theme. GTK3 applications end up
selecting this configuration file rather than  /etc/xdg/xdg-
Lubuntu/gtk-3.0/settings.ini.

/etc/gtk-3.0 is, I would argue, *not* a place where GTK3's settings.ini
file should go, as it makes it difficult for flavors who rely on XDG
configuration to override it without risking a file conflict.
(Technically I guess a flavor package *could* use dpkg-divert to simply
"get rid of" the /etc/gtk-3.0/settings.ini file, but that seems like the
wrong way to approach this.)

ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: libgtk-3-0 3.24.38-5ubuntu2
ProcVersionSignature: Ubuntu 6.5.0-9.9-generic 6.5.3
Uname: Linux 6.5.0-9-generic x86_64
ApportVersion: 2.27.0-0ubuntu6
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: LXQt
Date: Fri Dec 29 10:08:23 2023
InstallationDate: Installed on 2023-10-22 (69 days ago)
InstallationMedia: Lubuntu 23.10 "Mantic Minotaur" - Release amd64 (20231010)
SourcePackage: gtk+3.0
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: gtk+3.0 (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug noble

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Title:
  Packaging ships /etc/gtk-3.0/settings.ini, forcing the GTK3 theme to
  Yaru and preventing flavors from overriding it with XDG configuration

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[Bug 2047696] Re: Entire system becomes laggy for unknown reason

2023-12-29 Thread Ubuntu Foundations Team Bug Bot
** Package changed: ubuntu => gnome-shell (Ubuntu)

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Title:
  Entire system becomes laggy for unknown reason

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[Bug 2047696] [NEW] Entire system becomes laggy for unknown reason

2023-12-29 Thread Launchpad Bug Tracker
You have been subscribed to a public bug:

Similar to whats described in
https://bugs.launchpad.net/ubuntu/+bug/2032847 the system became super
laggy since yesterday. It seems like something fundamental is affected.
It can happen for typing, switching between tabs in browser (chrome or
firefox), VS code (switching tabs, code highlighting), opening and
closing applications, opening a new tmux session. Everything takes super
long.

Starting chromium or vs code will result in 100% cpu usage on all 8
cores according to htop for many seconds until it settles to stay around
30 to 50% all the time. Even opening a new browser tab causes comparable
CPU load. But the described behaviour also happens without running
chromium or vs code. Restarting gnome shell or gdm3 doesn't help.
Switching back to Wayland doesn't help, there I even get mouse freezing.

In summary, it seems like something multiplies the CPU usage of a lot of
different processes. I've never seen anything like that.

Yesterday I thought it could be the SSD breaking, because even booting
(only after restart) took very long. But fsck before booting didn't show
any problems. A full shutdown made it go away yesterday, and it seemed
it would only appear again when I get notifications from Slack running
in chromium, so I disabled it and was able to finish the work day.

Today it started out well, I switched Slack to Firefox. But then it
appeared again and now a shutdown doesn't fix it anymore. I know, it
sounds funny, but I'm out of ideas even to narrow the source of the
problem down and I really need this machine to work for work.

Since yesterday I updated a system package called gjs (manually, since
it was held back in sudo apt upgrade), which seems to be related to
gnome-shell, it appears with quite high CPU usage in htop.

I attached the output of journalctl -b0 and memfree -h, as this was
asked in the thread mentioned above.

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: gnome-shell 42.9-0ubuntu2
ProcVersionSignature: Ubuntu 6.2.0-39.40~22.04.1-generic 6.2.16
Uname: Linux 6.2.0-39-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Fri Dec 29 13:21:03 2023
DisplayManager: gdm3
InstallationDate: Installed on 2022-03-28 (640 days ago)
InstallationMedia: Ubuntu 20.04.4 LTS "Focal Fossa" - Release amd64 (20220223)
ProcEnviron:
 TERM=screen-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
RelatedPackageVersions: mutter-common 42.9-0ubuntu5
SourcePackage: gnome-shell
UpgradeStatus: Upgraded to jammy on 2022-09-06 (478 days ago)

** Affects: gnome-shell (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug jammy
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Entire system becomes laggy for unknown reason
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