If I use a vanilla /etc/pam.d/sddm and remove fingerprint auth from
`pam-auth-update`, and the crash has gone away.
Here is what the logs look like now:
```
Jan 03 18:33:38 thinkx12-linux systemd[1]: Stopping sddm.service - Simple
Desktop Display Manager...
Jan 03 18:33:38 thinkx12-linux sddm[2478]: Signal received: SIGTERM
Jan 03 18:33:38 thinkx12-linux sddm[2478]: Auth: sddm-helper exited with 255
Jan 03 18:33:38 thinkx12-linux sddm[2478]: Socket server stopping...
Jan 03 18:33:38 thinkx12-linux sddm[2478]: Socket server stopped.
Jan 03 18:33:38 thinkx12-linux sddm[2478]: Display server stopping...
Jan 03 18:33:38 thinkx12-linux sddm[2478]: Display server stopped.
Jan 03 18:33:38 thinkx12-linux sddm[2478]: Running display stop script
QList("/usr/share/sddm/scripts/Xstop")
Jan 03 18:33:38 thinkx12-linux systemd[1]: sddm.service: Deactivated
successfully.
Jan 03 18:33:38 thinkx12-linux systemd[1]: Stopped sddm.service - Simple
Desktop Display Manager.
Jan 03 18:33:38 thinkx12-linux systemd[1]: sddm.service: Consumed 1.511s CPU
time, 220.6M memory peak.
Jan 03 18:33:39 thinkx12-linux systemd[1]: Starting sddm.service - Simple
Desktop Display Manager...
Jan 03 18:33:39 thinkx12-linux systemd[1]: Started sddm.service - Simple
Desktop Display Manager.
Jan 03 18:33:39 thinkx12-linux sddm[3116646]: Initializing...
Jan 03 18:33:39 thinkx12-linux sddm[3116646]: Starting...
Jan 03 18:33:39 thinkx12-linux sddm[3116646]: Logind interface found
Jan 03 18:33:39 thinkx12-linux sddm[3116646]: Adding new display...
Jan 03 18:33:39 thinkx12-linux sddm[3116646]: Loaded empty theme configuration
Jan 03 18:33:39 thinkx12-linux sddm[3116646]: Xauthority path:
"/run/sddm/xauth_sZVUlD"
Jan 03 18:33:39 thinkx12-linux sddm[3116646]: Using VT 2
Jan 03 18:33:39 thinkx12-linux sddm[3116646]: Display server starting...
Jan 03 18:33:39 thinkx12-linux sddm[3116646]: Writing cookie to
"/run/sddm/xauth_sZVUlD"
Jan 03 18:33:39 thinkx12-linux sddm[3116646]: Running: /usr/bin/X -nolisten tcp
-background none -seat seat0 vt2 -auth /run/sddm/xauth_sZVUlD -noreset
-displayfd 16
Jan 03 18:33:39 thinkx12-linux sddm[3116646]: Setting default cursor
Jan 03 18:33:40 thinkx12-linux sddm[3116646]: Running display setup script
"/usr/share/sddm/scripts/Xsetup"
Jan 03 18:33:40 thinkx12-linux sddm[3116646]: Display server started.
Jan 03 18:33:40 thinkx12-linux sddm[3116646]: Socket server starting...
Jan 03 18:33:40 thinkx12-linux sddm[3116646]: Socket server started.
Jan 03 18:33:40 thinkx12-linux sddm[3116646]: Loading theme configuration from
"/usr/share/sddm/themes/kubuntu/theme.conf"
Jan 03 18:33:40 thinkx12-linux sddm[3116646]: Greeter starting...
Jan 03 18:33:40 thinkx12-linux sddm-helper[3116727]: [PAM] Starting...
Jan 03 18:33:40 thinkx12-linux sddm-helper[3116727]: [PAM] Authenticating...
Jan 03 18:33:40 thinkx12-linux sddm-helper[3116727]: [PAM] returning.
Jan 03 18:33:40 thinkx12-linux sddm-helper[3116727]:
pam_unix(sddm-greeter:session): session opened for user sddm(uid=111) by
sddm(uid=0)
Jan 03 18:33:40 thinkx12-linux sddm-helper[3116727]: Writing cookie to
"/tmp/xauth_CwfOzW"
Jan 03 18:33:40 thinkx12-linux sddm-helper[3116727]: Starting X11 session: ""
"/usr/bin/sddm-greeter-qt6 --socket /tmp/sddm-:0-wkvPcs --theme
/usr/share/sddm/themes/kubuntu"
Jan 03 18:33:40 thinkx12-linux sddm[3116646]: Greeter session started
successfully
Jan 03 18:33:40 thinkx12-linux sddm[3116646]: Message received from greeter:
Connect
Jan 03 18:33:45 thinkx12-linux sddm[3116646]: Message received from greeter:
Login
Jan 03 18:33:45 thinkx12-linux sddm[3116646]: Reading from
"/usr/share/wayland-sessions/plasma.desktop"
Jan 03 18:33:45 thinkx12-linux sddm[3116646]: Session
"/usr/share/wayland-sessions/plasma.desktop" selected, command:
"/usr/lib/x86_64-linux-gnu/libexec/plasma-dbus-run-session-if-needed >
Jan 03 18:33:45 thinkx12-linux sddm-helper[3117067]: [PAM] Starting...
Jan 03 18:33:45 thinkx12-linux sddm-helper[3117067]: [PAM] Authenticating...
Jan 03 18:33:45 thinkx12-linux sddm-helper[3117067]: [PAM] Preparing to
converse...
Jan 03 18:33:45 thinkx12-linux sddm-helper[3117067]: [PAM] Conversation with 1
messages
Jan 03 18:33:45 thinkx12-linux sddm-helper[3117067]: pam_kwallet5(sddm:auth):
pam_kwallet5: pam_sm_authenticate
Jan 03 18:33:45 thinkx12-linux sddm-helper[3117067]: [PAM] returning.
Jan 03 18:33:45 thinkx12-linux sddm[3116646]: Authentication for user
"semitones" successful
Jan 03 18:33:45 thinkx12-linux sddm-helper[3117067]:
pam_kwallet5(sddm:setcred): pam_kwallet5: pam_sm_setcred
Jan 03 18:33:45 thinkx12-linux sddm-helper[3117067]: pam_unix(sddm:session):
session opened for user semitones(uid=1000) by semitones(uid=0)
Jan 03 18:33:45 thinkx12-linux sddm-helper[3117067]:
pam_kwallet5(sddm:session): pam_kwallet5: pam_sm_open_session
Jan 03 18:33:45 thinkx12-linux sddm-helper[3117067]: Starting Wayland user
session: "/etc/sddm/wayland-session"
"/usr/lib/x86_64-linux-gnu/libexec/plasma-dbus-run-session-if-needed /usr/b>
Jan 03 18:33:45 thinkx12-linux sddm[3116646]: Auth: sddm-helper exited
successfully
Jan 03 18:33:45 thinkx12-linux sddm[3116646]: Greeter stopped.
SDDM::Auth::HELPER_SUCCESS
Jan 03 18:33:45 thinkx12-linux sddm[3116646]: Session started true
Jan 03 18:33:45 thinkx12-linux sddm-helper[3117067]: Failed to write utmpx: No
such file or directory
```
--
You received this bug notification because you are a member of Kubuntu
Bugs, which is subscribed to sddm in Ubuntu.
https://bugs.launchpad.net/bugs/2137403
Title:
SDDM takes a long time to login -- crashes?
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/sddm/+bug/2137403/+subscriptions
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