Bug 2441728
| Summary: | gtk window decorator fails under Mate/Compiz | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Dan Beard <zytemp2g> |
| Component: | compiz | Assignee: | Jaroslav Škarvada <jskarvad> |
| Status: | CLOSED NOTABUG | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | high | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 43 | CC: | adel.gadllah, jbk, jskarvad, matthias, raveit65.sun |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2026-03-11 21:49:01 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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Description
Dan Beard
2026-02-22 11:40:30 UTC
I can confirm that the GTK window decorator is not working under compiz here on my system F43. Compiz error messg: #################################################### $ compiz-manager Checking for software rasteriser: not present. Checking for texture_from_pixmap: present. Checking for non power of two support: egrep: warning: egrep is obsolescent; using grep -E present. Checking for Composite extension: present. Comparing resolution (1920x1080) to maximum 3D texture size (16384): passed. Checking for NVIDIA: not present. Checking for FBConfig: present. Checking for NVIDIA: not present. Checking for NVIDIA: not present. Starting gtk-window-decorator /usr/bin/compiz (core) - Warn: No XI2 extension (gtk-window-decorator:4804): Wnck-CRITICAL **: 11:43:03.468: wnck_set_client_type: changing the client type is not supported. *** stack smashing detected ***: terminated (gtk-window-decorator:4834): Wnck-CRITICAL **: 11:43:03.890: wnck_set_client_type: changing the client type is not supported. *** stack smashing detected ***: terminated (gtk-window-decorator:4840): Wnck-CRITICAL **: 11:43:04.302: wnck_set_client_type: changing the client type is not supported. ######################################################### In addition attempting to access the settings manager "ccsm" from the fusion icon menu is broken. "ccsm" can be accessed from the command line. The GTK window decorator issue appeard sometime near the end of January 2026. Compiz installed: ######################################################### $ sudo dnf list *compiz* Updating and loading repositories: Fedora 43 - x86_64 100% | 47.2 KiB/s | 28.4 KiB | 00m01s Fedora 43 - x86_64 - Updates 100% | 51.5 KiB/s | 20.1 KiB | 00m00s Repositories loaded. Installed packages compiz.x86_64 1:0.8.18-17.fc43 fedora compiz-bcop.noarch 1:0.8.18-13.fc43 fedora compiz-manager.noarch 0.7.0-24.fc43 fedora compiz-plugins-experimental.x86_64 1:0.8.18-14.fc43 fedora compiz-plugins-extra.x86_64 1:0.8.18-14.fc43 fedora compiz-plugins-main.x86_64 1:0.8.18-14.fc43 fedora compizconfig-python.x86_64 1:0.8.18-18.fc43 fedora fedora-release-identity-matecompiz.noarch 43-26 updates fedora-release-matecompiz.noarch 43-26 updates libcompizconfig.x86_64 1:0.8.18-17.fc43 fedora ############################################################# gtk installed ########################################################### $ sudo dnf list *gtk* Updating and loading repositories: Repositories loaded. Installed packages adwaita-gtk2-theme.x86_64 3.28-23.fc43 f colord-gtk4.x86_64 0.3.1-4.fc43 f emacs-gtk+x11.x86_64 1:30.2-6.fc43 u emacs-pgtk.x86_64 1:30.2-6.fc43 u gstreamer1-plugins-good-gtk.x86_64 1.26.10-1.fc43 u gtk+.x86_64 1:1.2.10-111.fc43 f gtk-layer-shell.x86_64 0.10.0-1.fc43 u gtk-murrine-engine.x86_64 0.98.2-42.fc43 f gtk-update-icon-cache.x86_64 3.24.51-2.fc43 f gtk2.x86_64 2.24.33-23.fc43 f gtk2-engines.x86_64 2.20.2-33.fc43 f gtk2-immodule-xim.x86_64 2.24.33-23.fc43 f gtk3.x86_64 3.24.51-2.fc43 f gtk3-immodule-xim.x86_64 3.24.51-2.fc43 f gtk4.x86_64 4.20.3-1.fc43 u gtkmm3.0.x86_64 3.24.10-2.fc43 f gtkmm4.0.x86_64 4.20.0-1.fc43 u gtksourceview3.x86_64 3.24.11-16.fc43 f gtksourceview4.x86_64 4.8.4-10.fc43 f gtkspell.x86_64 2.0.16-33.fc43 f ibus-gtk2.x86_64 1.5.33-5.fc43 u ibus-gtk3.x86_64 1.5.33-5.fc43 u ibus-gtk4.x86_64 1.5.33-5.fc43 u javascriptcoregtk4.1.x86_64 2.50.5-1.fc43 u javascriptcoregtk6.0.x86_64 2.50.5-1.fc43 u libappindicator-gtk3.x86_64 12.10.1-9.fc43 f libcanberra-gtk2.x86_64 0.30-38.fc43 f libcanberra-gtk3.x86_64 0.30-38.fc43 f libdbusmenu-gtk3.x86_64 16.04.0-30.fc43 f libnma-gtk4.x86_64 1.10.6-10.fc43 f libpeas1-gtk.x86_64 1.36.0-11.fc43 f libreport-gtk.x86_64 2.17.15-9.fc43 f libyui-gtk.x86_64 2.52.5-5.fc43 f libyui-mga-gtk.x86_64 1.2.0-15.fc43 f transmission-gtk.x86_64 4.1.0-3.fc43 u usermode-gtk.x86_64 1.114-13.fc43 f webkit2gtk4.1.x86_64 2.50.5-1.fc43 u webkitgtk6.0.x86_64 2.50.5-1.fc43 u wxGTK.x86_64 3.2.8-2.fc43 f wxGTK-i18n.noarch 3.2.8-2.fc43 f xdg-desktop-portal-gtk.x86_64 1.15.3-2.fc43 f xdg-user-dirs-gtk.x86_64 0.16-1.fc43 u ####################################################################### Same issue here on two of my desktops. It started only a few weeks ago AFAICT, which is weird because the compiz packages are over 7 months old, so the root cause is something outside those packages: $ rpm -qai 'compiz*' | grep -E '(Name|Date)' Name : compiz Install Date: Tue 28 Oct 2025 06:35:54 PM CET Build Date : Thu 24 Jul 2025 01:03:26 AM CEST Name : compizconfig-python Install Date: Tue 28 Oct 2025 06:36:48 PM CET Build Date : Wed 23 Jul 2025 10:32:48 PM CEST Name : compiz-manager Install Date: Tue 28 Oct 2025 06:38:16 PM CET Build Date : Thu 24 Jul 2025 01:00:10 AM CEST I was sort of suspecting it was some recently rebuilt package that included compiler flags that enabled this "stack smashing" detection, but even /usr/bin/gtk-window-decorator is part of that old compiz package. My workaround for now (same CRITICAL as gtk-window-decorator but no stack smashing detected, so it actually runs and displays): # dnf install emerald $ emerald (emerald:1803876): Wnck-CRITICAL **: 13:09:13.504: wnck_set_client_type: changing the client type is not supported. I've rebuilt the compiz package with the following change, and my gtk-window-decorator borders are back:
-make %{?_smp_mflags} V=1
+make %{?_smp_mflags} V=1 CFLAGS="%{optflags} -fno-stack-protector"
Available at https://dl.marmotte.net/rpms/fedora/43/x86_64/ - Definitely not a fix, more like workaround n°2.
Interesting I am running compiz on f43 and it runs fine. Isn't it related to the recent marco update, i.e. bug 2437512. In such case just rebuild should be enough, but I didn't rebuilt it for f43. Maybe it's because I am not running marco? Never mind, I will rather rebuilt it. Rebuild for marco is tracked in bug 2437512. If it also resolves your problem, please close this bug. Update installed, and it seems to be working well again. Thank you! |