SUMMARY When launching Thuderbird or Firefox screen freezes. System acessible via ssh STEPS TO REPRODUCE 1. Launch any application OBSERVED RESULT Random system freeze - xwin SOFTWARE/OS VERSIONS Fedora: 5.2.9-200.fc30.x86_64 Qt: 5.12.4 KDE Frameworks: 5.59.0 kf5-config: 1.0 ADDITIONAL INFORMATION houskbutt-flx➜ ~ ᐅ sudo systemctl --state=failed UNIT LOAD ACTIVE SUB DESCRIPTION ● multipathd.socket loaded failed failed multipathd control socket ---Aug 27 12:21:00 houskbutt-flx.eogresources.com plasmashell[2063]: file:///usr/share/plasma/plasmoids/org.kde.plasma.taskmanager/contents/ui/Task.qml:343: Unable to assign [undefined] to int Aug 27 12:21:00 houskbutt-flx.eogresources.com plasmashell[2063]: file:///usr/share/plasma/plasmoids/org.kde.plasma.taskmanager/contents/ui/Task.qml:371: TypeError: Cannot read property 'length' of undefined Aug 27 12:21:02 houskbutt-flx.eogresources.com systemd[1599]: Created slice dbus\x2d:1.2\x2dorg.kde.runners.baloo.slice. Aug 27 12:21:02 houskbutt-flx.eogresources.com systemd[1599]: Started dbus-:1.2-org.kde.runners.baloo@0.service. Aug 27 12:21:03 houskbutt-flx.eogresources.com kwin_x11[2055]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 33345, resource id: 90177538, major code: 18 (ChangeProperty), minor code: 0 Aug 27 12:21:04 houskbutt-flx.eogresources.com systemd[1]: Started PC/SC Smart Card Daemon. Aug 27 12:21:04 houskbutt-flx.eogresources.com audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=pcscd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' Aug 27 12:21:04 houskbutt-flx.eogresources.com plasmashell[2063]: file:///usr/share/plasma/plasmoids/org.kde.plasma.taskmanager/contents/ui/Task.qml:371: TypeError: Cannot read property 'length' of undefined Aug 27 12:21:04 houskbutt-flx.eogresources.com plasmashell[2063]: file:///usr/share/plasma/plasmoids/org.kde.plasma.taskmanager/contents/ui/Task.qml:343: Unable to assign [undefined] to int Aug 27 12:21:30 houskbutt-flx.eogresources.com audit[12504]: CRYPTO_KEY_USER pid=12504 uid=0 auid=4294967295 ses=4294967295 msg='op=destroy kind=server fp=SHA256:55:b6:8a:e2:58:98:55:c6:ca:95:c
systemd slices work much better now in Plasma 5.21, especially when using the optional systemd startup. See http://blog.davidedmundson.co.uk/blog/plasma-and-the-systemd-startup/. Can you give that a try and see if it's working better now? Thanks!
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!