Description of problem: On logout of KDE session it gets stuck on a black screen. sddm-helper appears stuck in select() and not reaping startkde. orion 1576 1 0 12:00 ? 00:00:00 /usr/lib/systemd/systemd --user orion 1577 1576 0 12:00 ? 00:00:00 (sd-pam) root 1557 571 0 12:00 ? 00:00:00 /usr/libexec/sddm-helper --socket /tmp/Auth571.1412704745 --id 1 --start /usr/bin/startkde --failsafe --user orion orion 1594 1557 0 12:00 ? 00:00:00 [startkde] <defunct> # strace -fp 1557 Process 1557 attached with 2 threads [pid 1593] select(5, [4], NULL, NULL, NULL <unfinished ...> [pid 1557] restart_syscall(<... resuming interrupted call ...> Version-Release number of selected component (if applicable): sddm-0.9.0-1.20141007git6a28c29b.fc21.x86_64 How reproducible: Same on two systems now.
I see no difference booting into permissive mode.
Happens here too, I'm on to it.
Caused by pam_gnome_keyring.so, figuring out what to do.
sddm-0.9.0-2.20141007git6a28c29b.fc21 has been submitted as an update for Fedora 21. https://admin.fedoraproject.org/updates/FEDORA-2014-12442/sddm-0.9.0-2.20141007git6a28c29b.fc21
Package sddm-0.9.0-2.20141007git6a28c29b.fc21: * should fix your issue, * was pushed to the Fedora 21 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing sddm-0.9.0-2.20141007git6a28c29b.fc21' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2014-12442/sddm-0.9.0-2.20141007git6a28c29b.fc21 then log in and leave karma (feedback).
sddm-0.9.0-2.20141007git6a28c29b.fc21 has been pushed to the Fedora 21 stable repository. If problems still persist, please make note of it in this bug report.