gdm3 won't start on stretch - cgmanager error

Kernels & Hardware, configuring network, installing services

gdm3 won't start on stretch - cgmanager error

Postby tat » 2017-09-20 20:22

Dear All,

after upgrading our systems to stretch, I am seeing that GDM won't start anymore. In syslog I get error messages from cgmanager. User 112/118 mentioned below is the "Debian-gdm" user created by gdm3. I am not quite familiar with neither systemd, nor cgroups, d-bus etc so I have really no idea what is happening and how it should be configured. I tried simply reinstalling many packages (gdm3, cgroupmanager, systemd-shim, systemd, dbus, dbus-x11, xorg) without knowing what exactly they do, but no luck. Any idea how to fix this?
Thanks

Tat


[...]
Sep 20 22:57:48 node1 /usr/lib/gdm3/gdm-x-session[30560]: Activating service name='org.freedesktop.systemd1'
Sep 20 22:57:48 node1 cgmanager[650]: cgmanager:per_ctrl_move_pid_main: pid 30579 (uid 112 gid 118) may not write to /run/cgmanager/fs/blkio///tasks
Sep 20 22:57:48 node1 cgmanager[650]: cgmanager:per_ctrl_move_pid_main: pid 30579 (uid 112 gid 118) may not write to /run/cgmanager/fs/cpu///tasks
Sep 20 22:57:48 node1 cgmanager[650]: cgmanager:per_ctrl_move_pid_main: pid 30579 (uid 112 gid 118) may not write to /run/cgmanager/fs/cpuset///tasks
Sep 20 22:57:48 node1 cgmanager[650]: cgmanager:per_ctrl_move_pid_main: pid 30579 (uid 112 gid 118) may not write to /run/cgmanager/fs/devices///tasks
Sep 20 22:57:48 node1 cgmanager[650]: cgmanager:per_ctrl_move_pid_main: pid 30579 (uid 112 gid 118) may not write to /run/cgmanager/fs/freezer///tasks
Sep 20 22:57:48 node1 cgmanager[650]: cgmanager:per_ctrl_move_pid_main: pid 30579 (uid 112 gid 118) may not write to /run/cgmanager/fs/memory///tasks
Sep 20 22:57:48 node1 cgmanager[650]: cgmanager:per_ctrl_move_pid_main: pid 30579 (uid 112 gid 118) may not write to /run/cgmanager/fs/net_cls///tasks
Sep 20 22:57:48 node1 cgmanager[650]: cgmanager:per_ctrl_move_pid_main: pid 30579 (uid 112 gid 118) may not write to /run/cgmanager/fs/perf_event///tasks
Sep 20 22:57:48 node1 cgmanager[650]: cgmanager:per_ctrl_move_pid_main: pid 30579 (uid 112 gid 118) may not write to /run/cgmanager/fs/pids///tasks
Sep 20 22:57:48 node1 cgmanager[650]: cgmanager:per_ctrl_move_pid_main: pid 30579 (uid 112 gid 118) may not write to /run/cgmanager/fs/none,name=systemd///task
s
Sep 20 22:57:48 node1 systemd-shim[30579]: cgmanager method call org.linuxcontainers.cgmanager0_0.MovePidAbs failed: GDBus.Error:org.freedesktop.DBus.Error.Inv
alidArgs: invalid request. Use G_DBUS_DEBUG=message for more info.
Sep 20 22:57:48 node1 systemd-shim[30579]: cgmanager method call org.linuxcontainers.cgmanager0_0.GetValue failed: GDBus.Error:org.freedesktop.DBus.Error.Inval
idArgs: invalid request. Use G_DBUS_DEBUG=message for more info.
Sep 20 22:57:48 node1 [30579]: cgmanager method call org.linuxcontainers.cgmanager0_0.SetValue failed: GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: inva
lid request. Use G_DBUS_DEBUG=message for more info.
Sep 20 22:57:48 node1 [30579]: Unable to acquire bus name 'org.freedesktop.systemd1'. Quitting.
Sep 20 22:57:48 node1 /usr/lib/gdm3/gdm-x-session[30560]: Activated service 'org.freedesktop.systemd1' failed: Process org.freedesktop.systemd1 exited with sta
tus 1
Sep 20 22:57:48 node1 /usr/lib/gdm3/gdm-x-session[30560]: Unable to register display with display manager
tat
 
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