Bug#892585: systemd: can not create user.slice/user session, after upgrade systemd from 237-4 to 238-1/2

[Michael Biebl]

Am 05.04.2018 um 14:29 schrieb johnw:
> Hi Michael,
> 
> I found out, what cause the problem,
> I have this line in fstab
> "proc /proc proc rw,nosuid,nodev,noexec,relatime,hidepid=2,gid=4   
> 0   0"
> 
> I changed it to
> "proc /proc proc rw,nosuid,nodev,noexec,relatime,hidepid=2    0   0"
> (without gid=4), then the problem is gone.

https://github.com/systemd/systemd/issues/2941#issuecomment-213931080
might be relevant



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Bug#892585: systemd: can not create user.slice/user session, after upgrade systemd from 237-4 to 238-1/2

[johnw]

Hi Michael,

I found out, what cause the problem,
I have this line in fstab
"proc /proc proc rw,nosuid,nodev,noexec,relatime,hidepid=2,gid=4   
0   0"

I changed it to
"proc /proc proc rw,nosuid,nodev,noexec,relatime,hidepid=2    0   0"
(without gid=4), then the problem is gone.

Thank you.

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Bug#892585: systemd: can not create user.slice/user session, after upgrade systemd from 237-4 to 238-1/2

[ಚಿರಾಗ್ ನಟರಾಜ್]

> No, I tried lightdm lxdm, they have same problem,
> I tried gdm3, but can not login, do not why, the screen just become to 
> blank/black.

> Any idea, how to debug?

Can you try creating a new user and trying to log in as that user? There might 
be something going on with your specific user configuration (do you have any 
user units in ~/.config/systemd/user?).

- Chiraag
-- 
ಚಿರಾಗ್ ನಟರಾಜ್
Graduate Student at Brown University
Email: chiraag.nata...@gmail.com
Phone: 610-350-6329
Website: http://chiraag.nataraj.us


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Bug#892585: systemd: can not create user.slice/user session, after upgrade systemd from 237-4 to 238-1/2

[Michael Biebl]

> Mar 12 08:43:37 kvm102 slim[703]: pam_unix(slim:session): session opened for 
> user kaka by (uid=0)
> Mar 12 08:43:37 kvm102 slim[703]: pam_systemd(slim:session): Failed to create 
> session: No such process

Is see that the autopkgtest for logind fails as well:

> autopkgtest [12:38:29]: test logind: [---
>  * try-restarting systemd-logind
>  * daemon is started
>  * loginctl succeeds
>  * XDG_SESSION_ID=
> FAIL: process is not in session cgroup
> /proc/self/cgroup:
> 10:cpuset:/
> 9:cpu,cpuacct:/
> 8:freezer:/
> 7:memory:/
> 6:net_cls,net_prio:/
> 5:devices:/
> 4:pids:/
> 3:perf_event:/
> 2:blkio:/
> 1:name=systemd:/
> 0::/
>SESSIONUID USER SEAT TTY 
> 
> 0 sessions listed.
> Failed to get session path: Caller does not belong to any known session
> autopkgtest [12:38:29]: test logind: ---]
> autopkgtest [12:38:29]: test logind:  - - - - - - - - - - results - - - - - - 
> - - - -
> logind   FAIL non-zero exit status 1
> autopkgtest [12:38:29]: test logind:  - - - - - - - - - - stderr - - - - - - 
> - - - -
> Failed to get session path: Caller does not belong to any known session


https://ci.debian.net/packages/s/systemd/unstable/amd64/
https://ci.debian.net/data/autopkgtest/unstable/amd64/s/systemd/64305/log.gz

Martin, do you have any idea?


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Bug#892585: systemd: can not create user.slice/user session, after upgrade systemd from 237-4 to 238-1/2

[johnw]

Hi Michael,

Michael Biebl 於 2018-03-23 23:31 寫到:


Does it work if you switch to a different display manager, like say
lightdm (which IIRC is the preferred one of xfce). Might be a problem
specific to slim, since I don't see any such issues myself here (using
GNOME/gdm).


No, I tried lightdm lxdm, they have same problem,
I tried gdm3, but can not login, do not why, the screen just become to 
blank/black.


Any idea, how to debug?

Thanks.

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Bug#892585: systemd: can not create user.slice/user session, after upgrade systemd from 237-4 to 238-1/2

[Michael Biebl]

On Wed, 21 Mar 2018 16:16:40 +0800 johnw  wrote:
> After upgrade systemd to 238-3, I still have this problem :(
> Any one?
> Help, please.

Does it work if you switch to a different display manager, like say
lightdm (which IIRC is the preferred one of xfce). Might be a problem
specific to slim, since I don't see any such issues myself here (using
GNOME/gdm).

Regards,
Michael
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Bug#892585: systemd: can not create user.slice/user session, after upgrade systemd from 237-4 to 238-1/2

[johnw]

After upgrade systemd to 238-3, I still have this problem :(
Any one?
Help, please.

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Bug#892585: systemd: can not create user.slice/user session, after upgrade systemd from 237-4 to 238-1/2

[johnw]

Hi, only me have this problem?
Any idea, why new version(238-x) systemd, can not create user-slice?
and can not start "/usr/bin/start-pulseaudio-x11" ??
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Bug#892585: systemd: can not create user.slice/user session, after upgrade systemd from 237-4 to 238-1/2

[Michael Biebl]

Control: tags -1 moreinfo

Am 11.03.2018 um 03:34 schrieb johnw:
> Package: systemd
> Version: 238-2
> Severity: important
> 
> Dear Maintainer,
> 
> *** Reporter, please consider answering these questions, where appropriate ***
> 
>   I noticed, my system(xfce4, slim) can not create user.slice /
>   user session,
> 
>   and start-pulseaudio-x11 can not start
>   (start-pulseaudio-x11 error message:
>Connection failure: Connection refused
>pa_context_connect() failed: Connection refuse)
>   and the system become no sound
> 
>   systemctl --user status
>   Failed to read server status: Process org.freedesktop.systemd1 exited 
> with status 1
> 
>   All work well before systemd =< 237-4
> 
>   Please help, thanks.
> 

Please provide the output of
systemctl status
journalctl -alb (as root)

Have you rebooted after the upgrade?

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