Your message dated Sat, 29 Aug 2026 15:34:22 +0000
with message-id <[email protected]>
and subject line Bug#1143981: fixed in lightdm 1.33.1-1
has caused the Debian Bug report #1143981,
regarding lightdm: Session unlock broken with light-locker
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact [email protected]
immediately.)
--
1143981: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1143981
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: lightdm
Version: 1.33.0-1
Severity: normal
X-Debbugs-Cc: [email protected]
Dear Maintainer,
After upgrading lightdm to 1.33.0-1 session unlocking fails using
light-locker (1.8.0-3+b1) on my system.
I’ve tried switching the greeter to slick-greeter (2.2.5-1) from my default
choice lightdm-gtk-greeter (2.0.9-1) but the problem persists and seems to
be independent of the used greeter.
Downgrading lightdm to 1.32.0-7+b1 resolves the issue.
I'm trying to attach a debug log of light-locker ("light-locker --debug" /
light_locker_debug.log)
This is manually locking the session at 11:29:03, some useless typing on my
keyboard at 11:30:xx and finally switching to a VT and unlocking the
session with "loginctl unlock-session 2".
I’m not sure if this should be reported against lightdm or light-locker
(choosing lightdm as it was upgraded recently).
Please reassign as appropriate.
Regards,
Gerrit
-- System Information:
Debian Release: forky/sid
APT prefers unstable
APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 7.1.7+deb14-amd64 (SMP w/4 CPU threads; PREEMPT)
Kernel taint flags: TAINT_CPU_OUT_OF_SPEC, TAINT_OOT_MODULE,
TAINT_UNSIGNED_MODULE
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8), LANGUAGE
not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages lightdm depends on:
ii adduser 3.158
ii dbus [default-dbus-system-bus] 1.16.2-5+b1
ii debconf [debconf-2.0] 1.5.92
ii libaudit1 1:4.1.2-1+b1
ii libc6 2.42-17
ii libgcrypt20 1.12.2-1
ii libglib2.0-0t64 2.88.3-2
ii libpam-systemd [logind] 261.2-1
ii libpam0g 1.7.0-8
ii libxcb1 1.17.0-2+b2
ii libxdmcp6 1:1.1.5-2+b1
ii lightdm-gtk-greeter [lightdm-greeter] 2.0.9-1
ii slick-greeter [lightdm-greeter] 2.2.5-1
Versions of packages lightdm recommends:
ii xserver-xorg 1:7.7+26
Versions of packages lightdm suggests:
ii accountsservice 23.13.9-8+b2
ii upower 1.91.3-1
pn xserver-xephyr <none>
-- debconf information:
lightdm/daemon_name: /usr/sbin/lightdm
* shared/default-x-display-manager: lightdm
Thank you for using reportbug
[gs_debug_init] gs-debug.c:106 (11:28:20): Debugging enabled
[main] light-locker.c:142 (11:28:20): initializing light-locker 1.8.0
[main] light-locker.c:143 (11:28:20): Platform:
gtk: 3
systemd: yes
ConsoleKit: no
UPower: yes
[main] light-locker.c:165 (11:28:20): Features:
lock-after-screensaver: yes
late-locking: yes
lock-on-suspend: yes
lock-on-lid: yes
settings backend: GSETTINGS
[main] light-locker.c:198 (11:28:20): lock after screensaver 5
[main] light-locker.c:199 (11:28:20): late locking 0
[main] light-locker.c:200 (11:28:20): lock on suspend 1
[main] light-locker.c:201 (11:28:20): lock on lid 0
[main] light-locker.c:202 (11:28:20): idle hint 0
[init_session_id] gs-listener-dbus.c:2196 (11:28:20): Got session-id: /org/freedesktop/login1/session/_32
[init_session_id] gs-listener-dbus.c:2206 (11:28:20): Got sd-session-id: 2
[init_seat_path] gs-listener-dbus.c:2287 (11:28:20): Got seat: /org/freedesktop/DisplayManager/Seat0
[gs_listener_delay_suspend] gs-listener-dbus.c:449 (11:28:20): Delay suspend
[gs_listener_x11_acquire] gs-listener-x11.c:172 (11:28:20): ScreenSaver Registered
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:28:20): obj_path=/org/freedesktop/DBus interface=org.freedesktop.DBus method=NameAcquired destination=:1.62
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:28:47): obj_path=/org/freedesktop/UPower/devices/battery_BAT0 interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null)
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:28:47): obj_path=/org/freedesktop/UPower/devices/DisplayDevice interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null)
[listener_dbus_handle_session_message] gs-listener-dbus.c:1010 (11:29:03): Received Lock request
[gs_grab_grab_root] gs-grab-x11.c:647 (11:29:03): Grabbing the root window
[gs_grab_get_keyboard] gs-grab-x11.c:153 (11:29:03): Grabbing keyboard widget=12C
[gs_grab_get_mouse] gs-grab-x11.c:213 (11:29:03): Grabbing mouse widget=12C
[gs_manager_create_windows_for_screen] gs-manager.c:548 (11:29:03): Creating 1 windows for screen 0
[gs_manager_create_window_for_monitor] gs-manager.c:323 (11:29:03): Creating window for monitor 0 [0,0] (1366x768)
[update_geometry] gs-window-x11.c:192 (11:29:03): got geometry for monitor 0: x=0 y=0 w=1366 h=768
[update_geometry] gs-window-x11.c:205 (11:29:03): using geometry for monitor 0: x=0 y=0 w=1366 h=768
[update_geometry] gs-window-x11.c:192 (11:29:03): got geometry for monitor 0: x=0 y=0 w=1366 h=768
[update_geometry] gs-window-x11.c:205 (11:29:03): using geometry for monitor 0: x=0 y=0 w=1366 h=768
[gs_window_move_resize_window] gs-window-x11.c:238 (11:29:03): Move and/or resize window on monitor 0: x=0 y=0 w=1366 h=768
[update_geometry] gs-window-x11.c:192 (11:29:03): got geometry for monitor 0: x=0 y=0 w=1366 h=768
[update_geometry] gs-window-x11.c:205 (11:29:03): using geometry for monitor 0: x=0 y=0 w=1366 h=768
[gs_window_move_resize_window] gs-window-x11.c:238 (11:29:03): Move and/or resize window on monitor 0: x=0 y=0 w=1366 h=768
[update_geometry] gs-window-x11.c:192 (11:29:03): got geometry for monitor 0: x=0 y=0 w=1366 h=768
[update_geometry] gs-window-x11.c:205 (11:29:03): using geometry for monitor 0: x=0 y=0 w=1366 h=768
[gs_window_move_resize_window] gs-window-x11.c:238 (11:29:03): Move and/or resize window on monitor 0: x=0 y=0 w=1366 h=768
[gs_manager_timed_switch] gs-manager.c:445 (11:29:03): Start switch to greeter timer
[gs_window_xevent] gs-window-x11.c:369 (11:29:03): not raising our windows
[window_map_event_cb] gs-manager.c:233 (11:29:03): Handling window map_event event
[gs_listener_resume_suspend] gs-listener-dbus.c:513 (11:29:03): Resume suspend: fd=14
[manager_maybe_grab_window] gs-manager.c:204 (11:29:03): Moving grab to 0x5596e94b64e0
[gs_grab_move_keyboard] gs-grab-x11.c:448 (11:29:03): Moving keyboard grab from 12C to 2E0000C
[gs_grab_move_keyboard] gs-grab-x11.c:457 (11:29:03): *** doing X server grab
[gs_grab_release_keyboard] gs-grab-x11.c:279 (11:29:03): Ungrabbing keyboard
[gs_grab_get_keyboard] gs-grab-x11.c:153 (11:29:03): Grabbing keyboard widget=2E0000C
[gs_grab_move_keyboard] gs-grab-x11.c:479 (11:29:03): *** releasing X server grab
[gs_grab_move_mouse] gs-grab-x11.c:393 (11:29:03): Moving pointer grab from 12C to 2E0000C
[gs_grab_move_mouse] gs-grab-x11.c:402 (11:29:03): *** doing X server grab
[gs_grab_release_mouse] gs-grab-x11.c:320 (11:29:03): Ungrabbing pointer
[gs_grab_get_mouse] gs-grab-x11.c:213 (11:29:03): Grabbing mouse widget=2E0000C
[gs_grab_move_mouse] gs-grab-x11.c:425 (11:29:03): *** releasing X server grab
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:29:03): obj_path=/org/freedesktop/login1 interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null)
[update_geometry] gs-window-x11.c:192 (11:29:03): got geometry for monitor 0: x=0 y=0 w=1366 h=768
[update_geometry] gs-window-x11.c:205 (11:29:03): using geometry for monitor 0: x=0 y=0 w=1366 h=768
[gs_window_move_resize_window] gs-window-x11.c:238 (11:29:03): Move and/or resize window on monitor 0: x=0 y=0 w=1366 h=768
[update_geometry] gs-window-x11.c:192 (11:29:03): got geometry for monitor 0: x=0 y=0 w=1366 h=768
[update_geometry] gs-window-x11.c:205 (11:29:03): using geometry for monitor 0: x=0 y=0 w=1366 h=768
[gs_window_move_resize_window] gs-window-x11.c:238 (11:29:03): Move and/or resize window on monitor 0: x=0 y=0 w=1366 h=768
[gs_listener_send_lock_session] gs-listener-dbus.c:180 (11:29:04): Send lock session
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:29:04): obj_path=(null) interface=(null) method=(null) destination=:1.62
[switch_greeter_timeout] gs-manager.c:430 (11:29:13): Switch to greeter timeout
[gs_listener_send_switch_greeter] gs-listener-dbus.c:139 (11:29:13): Send switch greeter
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:29:13): obj_path=(null) interface=(null) method=(null) destination=:1.62
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:29:17): obj_path=/org/freedesktop/UPower/devices/battery_BAT0 interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null)
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:29:17): obj_path=/org/freedesktop/UPower/devices/DisplayDevice interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null)
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:29:47): obj_path=/org/freedesktop/UPower/devices/battery_BAT0 interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null)
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:29:47): obj_path=/org/freedesktop/UPower/devices/DisplayDevice interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null)
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:30:17): obj_path=/org/freedesktop/UPower/devices/battery_BAT0 interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null)
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:30:17): obj_path=/org/freedesktop/UPower/devices/DisplayDevice interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null)
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:30:48): obj_path=/org/freedesktop/UPower/devices/battery_BAT0 interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null)
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:30:48): obj_path=/org/freedesktop/UPower/devices/DisplayDevice interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null)
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:31:12): obj_path=/org/freedesktop/login1/session/_32 interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null)
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:31:12): obj_path=/org/freedesktop/login1/seat/seat0 interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null)
[listener_dbus_handle_system_message] gs-listener-dbus.c:1374 (11:31:12): systemd notified ActiveSession 0
[listener_session_switched_cb] gs-monitor.c:298 (11:31:12): Session switched: 0
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:31:17): obj_path=/org/freedesktop/login1/user/_1026 interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null)
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:31:17): obj_path=/org/freedesktop/login1/seat/seat0 interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null)
[listener_dbus_handle_system_message] gs-listener-dbus.c:1374 (11:31:17): systemd notified ActiveSession 0
[listener_session_switched_cb] gs-monitor.c:298 (11:31:17): Session switched: 0
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:31:18): obj_path=/org/freedesktop/login1/session/_36 interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null)
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:31:18): obj_path=/org/freedesktop/login1/seat/seat0 interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null)
[listener_dbus_handle_system_message] gs-listener-dbus.c:1374 (11:31:18): systemd notified ActiveSession 0
[listener_session_switched_cb] gs-monitor.c:298 (11:31:18): Session switched: 0
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:31:18): obj_path=/org/freedesktop/UPower/devices/battery_BAT0 interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null)
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:31:18): obj_path=/org/freedesktop/UPower/devices/DisplayDevice interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null)
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:31:27): obj_path=/org/freedesktop/login1/session/_32 interface=org.freedesktop.login1.Session method=Unlock destination=(null)
[listener_dbus_handle_system_message] gs-listener-dbus.c:1352 (11:31:27): systemd requested session unlock
[gs_listener_delay_suspend] gs-listener-dbus.c:449 (11:31:27): Delay suspend
[gs_grab_release] gs-grab-x11.c:510 (11:31:27): Releasing all grabs
[gs_grab_release_mouse] gs-grab-x11.c:320 (11:31:27): Ungrabbing pointer
[gs_grab_release_keyboard] gs-grab-x11.c:279 (11:31:27): Ungrabbing keyboard
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:31:27): obj_path=/org/freedesktop/login1 interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null)
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:31:30): obj_path=/org/freedesktop/login1/session/_36 interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null)
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:31:30): obj_path=/org/freedesktop/login1/session/_32 interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null)
[listener_dbus_handle_system_message] gs-listener-dbus.c:1339 (11:31:30): obj_path=/org/freedesktop/login1/seat/seat0 interface=org.freedesktop.DBus.Properties method=PropertiesChanged destination=(null)
[listener_dbus_handle_system_message] gs-listener-dbus.c:1374 (11:31:30): systemd notified ActiveSession 1
[listener_session_switched_cb] gs-monitor.c:298 (11:31:30): Session switched: 1
[xroot_filter] gs-listener-x11.c:124 (11:31:30): ScreenSaver stopped
--- End Message ---
--- Begin Message ---
Source: lightdm
Source-Version: 1.33.1-1
Done: Yves-Alexis Perez <[email protected]>
We believe that the bug you reported is fixed in the latest version of
lightdm, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Yves-Alexis Perez <[email protected]> (supplier of updated lightdm package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Sat, 29 Aug 2026 17:23:27 +0200
Source: lightdm
Architecture: source
Version: 1.33.1-1
Distribution: unstable
Urgency: medium
Maintainer: Debian Xfce Maintainers <[email protected]>
Changed-By: Yves-Alexis Perez <[email protected]>
Closes: 1143981
Changes:
lightdm (1.33.1-1) unstable; urgency=medium
.
* d/watch: disable signature for now
* New upstream version 1.33.1
- Fix seat change (Closes: #1143981)
Checksums-Sha1:
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6d6f37650663b3dd44a0079437ac75947663600f 39476 lightdm_1.33.1-1.debian.tar.xz
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Checksums-Sha256:
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Files:
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4d97fe97a7a3267d5dd01019343f1151 39476 x11 optional
lightdm_1.33.1-1.debian.tar.xz
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lightdm_1.33.1-1_amd64.buildinfo
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