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Groups > linux.debian.bugs.dist > #1072092

Bug#994762: warnings about session IDs

From Antoine Beaupre <anarcat@debian.org>
Newsgroups linux.debian.bugs.dist
Subject Bug#994762: warnings about session IDs
Date 2021-09-20 17:50 +0200
Message-ID <CZtIm-62H-23@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

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Package: xss-lock
Version: 0.3.0-10+b1
Severity: normal

I'm not sure how to use this program. I have tried to start it from
systemd using the `.service` file provided by the package, but this
fails with:

    sep 20 11:38:29 curie xss-lock[3803849]: Error getting session: GDBus.Error:org.freedesktop.login1.NoSessionForPID: Caller does not belong to any known session.

When inspecting the service, the GRAPHICAL_SESSION_ID variable is not
actually set.

I have tried to run it from a xterm using:

    /usr/bin/xss-lock -l -n /usr/lib/xsecurelock/dimmer -- xsecurelock

and this fails with:

    ** (xss-lock:3806201): WARNING **: 11:41:13.273: Error getting session: GDBus.Error:org.freedesktop.login1.NoSessionForPID: PID 3806201 does not belong to any known session

Somehow it still seems to work, however, so I'm not sure what to do
with those warnings...
-- System Information:
Debian Release: 11.0
  APT prefers stable-security
  APT policy: (500, 'stable-security'), (500, 'stable-debug'), (500, 'stable'), (1, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.10.0-8-amd64 (SMP w/4 CPU threads)
Kernel taint flags: TAINT_FIRMWARE_WORKAROUND
Locale: LANG=fr_CA.UTF-8, LC_CTYPE=fr_CA.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 xss-lock depends on:
ii  libc6                2.31-13
ii  libglib2.0-0         2.66.8-1
ii  libxcb-screensaver0  1.14-3
ii  libxcb-util1         0.4.0-1+b1
ii  libxcb1              1.14-3

xss-lock recommends no packages.

xss-lock suggests no packages.

-- debconf-show failed

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Thread

Bug#994762: warnings about session IDs Antoine Beaupre <anarcat@debian.org> - 2021-09-20 17:50 +0200
  Bug#994762: warnings about session IDs Ian Campbell <ijc@debian.org> - 2021-09-25 12:00 +0200
    Bug#994762: warnings about session IDs Antoine Beaupré <anarcat@debian.org> - 2021-09-27 15:40 +0200
      Bug#994762: warnings about session IDs Ian Campbell <ijc@debian.org> - 2021-10-17 08:40 +0200
        Bug#994762: warnings about session IDs Antoine Beaupré <anarcat@debian.org> - 2021-10-18 01:10 +0200
          Bug#994762: warnings about session IDs Ian Campbell <ijc@debian.org> - 2021-10-20 21:30 +0200
            Bug#994762: warnings about session IDs Antoine Beaupré <anarcat@debian.org> - 2021-10-21 02:20 +0200

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