Created attachment 1088122 [details] ps -e u|grep kwin Description of problem: KDE desktop becomes unresponsive. I am able to move the mouse cursor but cannot click on any window. Version-Release number of selected component (if applicable): KDE 4.14.11 kwin-5.4.2-1.fc22.x86_64 How reproducible: Occurs randomly. Usually happens when a new window or application is opened. Eg: click on a text file in Dolphin that opens in kwrite. Steps to Reproduce: 1. 2. 3. Actual results: Screen should respond to mouse clicks. Expected results: Desktop goes unresponsive. Additional info: I logged into a console when this happened. It seemed kwin crashed. I have attached the output from ps (ps -e u|grep kwin). I have also attached the backtraces of the two kwin instances.
Created attachment 1088123 [details] bt of kwin instance 1
Created attachment 1088124 [details] bt of kwin instance 2
kwin-5.4.2-3.fc22 has been submitted as an update to Fedora 22. https://bodhi.fedoraproject.org/updates/FEDORA-2015-fce1600839
either install the update or switch back to breeze window decorations (as a temporary workaround until you can get the update)
kwin-5.4.2-3.fc22 does not fix the issue. The screen still randomly freezes.
Which window decoration are you using? Maybe it's not the same one as fixed in that update then, http://bugs.kde.org/show_bug.cgi?id=346857 (this only corresponds with the first backtrace you posted), the second one was indeed different.
I am using Plastik window decoration.
OK, that update fixes at least one known crasher when using plastik. If it still crashes, please post a fresh backtrace. "hangs" are something else (and probably deserves a separate bug report)
Created attachment 1088363 [details] ps -e u|grep kwin (After updating to kwin-5.4.2-3)
Created attachment 1088364 [details] bt of kwin instance 1 (After updating to kwin-5.4.2-3)
Created attachment 1088365 [details] bt of kwin instance 2 (After updating to kwin-5.4.2-3) Attached backtraces of kwin crashes after updating kwin.
Yes, separate bug please
muon-5.4.3-1.fc22 kwin-5.4.3-1.fc22 kwrited-5.4.3-1.fc22 libkscreen-qt5-5.4.3-1.fc22 kscreen-5.4.3-1.fc22 kdeplasma-addons-5.4.3-1.fc22 kde-gtk-config-5.4.3-1.fc22 ksysguard-5.4.3-1.fc22 kdecoration-5.4.3-1.fc22 kf5-kwayland-5.4.3-1.fc22 polkit-kde-5.4.3-1.fc22 plasma-milou-5.4.3-1.fc22 kmenuedit-5.4.3-1.fc22 plasma-breeze-5.4.3-1.fc22 plasma-workspace-wallpapers-5.4.3-1.fc22 plasma-oxygen-5.4.3-1.fc22 kinfocenter-5.4.3-1.fc22 libksysguard-5.4.3-1.fc22 plasma-systemsettings-5.4.3-1.fc22 ksshaskpass-5.4.3-1.fc22 oxygen-fonts-5.4.3-1.fc22 kwayland-integration-5.4.3-1.fc22 khotkeys-5.4.3-1.fc22 bluedevil-5.4.3-1.fc22 plasma-desktop-5.4.3-1.fc22 plasma-nm-5.4.3-1.fc22 plasma-sdk-5.4.3-1.fc22 kgamma-5.4.3-1.fc22 plasma-pa-5.4.3-1.fc22 kde-cli-tools-5.4.3-1.fc22 sddm-kcm-5.4.3-1.fc22 plasma-workspace-5.4.3-1.fc22 powerdevil-5.4.3-1.fc22 khelpcenter-5.4.3-1.fc22 has been submitted as an update to Fedora 22. https://bodhi.fedoraproject.org/updates/FEDORA-2015-df56933d43
bluedevil-5.4.3-1.fc22, kde-cli-tools-5.4.3-1.fc22, kde-gtk-config-5.4.3-1.fc22, kdecoration-5.4.3-1.fc22, kdeplasma-addons-5.4.3-1.fc22, kf5-kwayland-5.4.3-1.fc22, kgamma-5.4.3-1.fc22, khelpcenter-5.4.3-1.fc22, khotkeys-5.4.3-1.fc22, kinfocenter-5.4.3-1.fc22, kmenuedit-5.4.3-1.fc22, kscreen-5.4.3-1.fc22, ksshaskpass-5.4.3-1.fc22, ksysguard-5.4.3-1.fc22, kwayland-integration-5.4.3-1.fc22, kwin-5.4.3-1.fc22, kwrited-5.4.3-1.fc22, libkscreen-qt5-5.4.3-1.fc22, libksysguard-5.4.3-1.fc22, muon-5.4.3-1.fc22, oxygen-fonts-5.4.3-1.fc22, plasma-breeze-5.4.3-2.fc22, plasma-desktop-5.4.3-1.fc22, plasma-milou-5.4.3-1.fc22, plasma-nm-5.4.3-1.fc22, plasma-oxygen-5.4.3-1.fc22, plasma-pa-5.4.3-1.fc22, plasma-sdk-5.4.3-1.fc22, plasma-systemsettings-5.4.3-1.fc22, plasma-workspace-5.4.3-1.fc22, plasma-workspace-wallpapers-5.4.3-1.fc22, polkit-kde-5.4.3-1.fc22, powerdevil-5.4.3-1.fc22, sddm-kcm-5.4.3-1.fc22 has been pushed to the Fedora 22 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with $ su -c 'dnf --enablerepo=updates-testing update plasma-breeze khelpcenter powerdevil plasma-workspace sddm-kcm kde-cli-tools plasma-pa kgamma plasma-sdk plasma-nm plasma-desktop bluedevil khotkeys kwayland-integration oxygen-fonts ksshaskpass plasma-systemsettings libksysguard kinfocenter plasma-oxygen plasma-workspace-wallpapers kmenuedit plasma-milou polkit-kde kf5-kwayland kdecoration ksysguard kde-gtk-config kdeplasma-addons kscreen libkscreen-qt5 kwrited kwin muon' You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2015-df56933d43
Those updates do not fix this issue.
Like I said previously, you posted 2 backtraces, the updates here only fixes the first one (supposedly)
bluedevil-5.4.3-1.fc22, kde-cli-tools-5.4.3-1.fc22, kde-gtk-config-5.4.3-1.fc22, kdecoration-5.4.3-1.fc22, kdeplasma-addons-5.4.3-1.fc22, kf5-kwayland-5.4.3-1.fc22, kgamma-5.4.3-1.fc22, khelpcenter-5.4.3-1.fc22, khotkeys-5.4.3-1.fc22, kinfocenter-5.4.3-1.fc22, kmenuedit-5.4.3-1.fc22, kscreen-5.4.3-1.fc22, ksshaskpass-5.4.3-1.fc22, ksysguard-5.4.3-1.fc22, kwayland-integration-5.4.3-1.fc22, kwin-5.4.3-1.fc22, kwrited-5.4.3-1.fc22, libkscreen-qt5-5.4.3-1.fc22, libksysguard-5.4.3-1.fc22, muon-5.4.3-1.fc22, oxygen-fonts-5.4.3-1.fc22, plasma-breeze-5.4.3-2.fc22, plasma-desktop-5.4.3-1.fc22, plasma-milou-5.4.3-1.fc22, plasma-nm-5.4.3-1.fc22, plasma-oxygen-5.4.3-1.fc22, plasma-pa-5.4.3-1.fc22, plasma-sdk-5.4.3-1.fc22, plasma-systemsettings-5.4.3-1.fc22, plasma-workspace-5.4.3-1.fc22, plasma-workspace-wallpapers-5.4.3-1.fc22, polkit-kde-5.4.3-1.fc22, powerdevil-5.4.3-1.fc22, sddm-kcm-5.4.3-1.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report.
Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.