Re: [Bug 1534090] Re: 'call to get_tasks_recursive failed' errors from su

Ye,s we should SRU to that, thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1534090 Title: 'call to get_tasks_recursive failed' errors from su To manage notifications about this bug go to:

[Bug 1534090] Re: 'call to get_tasks_recursive failed' errors from su

Actually libpam-cgm is in trusty-backports now. Can we have the fix backported for this package too? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1534090 Title: 'call to get_tasks_recursive

[Bug 1534090] Re: 'call to get_tasks_recursive failed' errors from su

** No longer affects: cgmanager (Ubuntu Wily) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1534090 Title: 'call to get_tasks_recursive failed' errors from su To manage notifications about this

[Bug 1534090] Re: 'call to get_tasks_recursive failed' errors from su

** No longer affects: cgmanager (Ubuntu Wily) -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to cgmanager in Ubuntu. https://bugs.launchpad.net/bugs/1534090 Title: 'call to get_tasks_recursive failed' errors from su To manage

[Bug 1534090] Re: 'call to get_tasks_recursive failed' errors from su

Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: cgmanager (Ubuntu Wily) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1534090

[Bug 1534090] Re: 'call to get_tasks_recursive failed' errors from su

I can use cgm to do some getrecursive calls without issue, like this: cgm gettasksrecursive freezer With that I think my quick debugging has reached its end, but lets assign to the proper components now that we know. ** Package changed: shadow (Ubuntu) => cgmanager (Ubuntu) -- You received

[Bug 1534090] Re: 'call to get_tasks_recursive failed' errors from su

cgmanager is a service you can reach via dbus for cgroup management. It is used in this case via libpam-cgm to "Create cgroups for user login sessions" I stopped the service and reran it in verbose mode sudo /sbin/cgmanager -m name=systemd -v Then in another console I tried to trigger the issue

[Bug 1534090] Re: 'call to get_tasks_recursive failed' errors from su

I can use cgm to do some getrecursive calls without issue, like this: cgm gettasksrecursive freezer With that I think my quick debugging has reached its end, but lets assign to the proper components now that we know. ** Package changed: shadow (Ubuntu) => cgmanager (Ubuntu) -- You received

[Bug 1534090] Re: 'call to get_tasks_recursive failed' errors from su

I see the same on 14.04, even without "-" on the su. The test also lacked the -c for the command, and "-" would need to be at the end or specified as "-l". Also we might execute something that doesn't add output, to easen debugging (/bin/true) Anyway - that just refines the simple test, the

[Bug 1534090] Re: 'call to get_tasks_recursive failed' errors from su

The only reference I found to get_tasks_recursive seems far away in cgmanager (http://changelogs.ubuntu.com/changelogs/pool/main/c/cgmanager/cgmanager_0.32-4ubuntu1.1/changelog and https://linuxcontainers.org/it/cgmanager/manpages/man1/cgm.1.html) Yet I found that my Xenial Test system didn't

[Bug 1534090] Re: 'call to get_tasks_recursive failed' errors from su

@tkedwards, Could you please show your cgmanager version? dpkg -l | grep cgmanager -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1534090 Title: 'call to get_tasks_recursive failed' errors from su

[Bug 1534090] Re: 'call to get_tasks_recursive failed' errors from su

Confirmed it happens for me with the lxd-git-master ppa. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1534090 Title: 'call to get_tasks_recursive failed' errors from su To manage notifications

[Bug 1534090] Re: 'call to get_tasks_recursive failed' errors from su

I'll remove all those error messages printed to stderr in pam/cgmanager.c. If cgmanager were going to last I would take the time to pass the errors back up to log them to syslog, but it's just not worth it. ** Changed in: cgmanager (Ubuntu) Importance: Undecided => Medium -- You received

[Bug 1534090] Re: 'call to get_tasks_recursive failed' errors from su

Yeah, sorry meant in the ppa. I use it on both trusty and wily: deb http://ppa.launchpad.net/ubuntu-l xc/lxd-stable/ubuntu wily main -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1534090 Title:

Re: [Bug 1534090] Re: 'call to get_tasks_recursive failed' errors from su

Yup that'll get the update. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1534090 Title: 'call to get_tasks_recursive failed' errors from su To manage notifications about this bug go to:

[Bug 1534090] Re: 'call to get_tasks_recursive failed' errors from su

Trusty doesn't have libpam-cgm. Do you mean in ppas? ** Also affects: cgmanager (Ubuntu Wily) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1534090

[Bug 1534090] Re: 'call to get_tasks_recursive failed' errors from su

Trusty doesn't have libpam-cgm. Do you mean in ppas? ** Also affects: cgmanager (Ubuntu Wily) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to cgmanager in Ubuntu.

[Bug 1534090] Re: 'call to get_tasks_recursive failed' errors from su

Thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1534090 Title: 'call to get_tasks_recursive failed' errors from su To manage notifications about this bug go to:

[Bug 1534090] Re: 'call to get_tasks_recursive failed' errors from su

This bug was fixed in the package cgmanager - 0.39-2ubuntu5 --- cgmanager (0.39-2ubuntu5) xenial; urgency=medium * Update previous patch to remove all the (non-initial) errors printed to stderr. (LP: #1534090) -- Serge Hallyn Mon, 18 Jan 2016

[Bug 1534090] Re: 'call to get_tasks_recursive failed' errors from su

This bug was fixed in the package cgmanager - 0.39-2ubuntu5 --- cgmanager (0.39-2ubuntu5) xenial; urgency=medium * Update previous patch to remove all the (non-initial) errors printed to stderr. (LP: #1534090) -- Serge Hallyn Mon, 18 Jan 2016

[Bug 1534090] Re: 'call to get_tasks_recursive failed' errors from su

Thanks! Would it also be possible to fix in trusty and wily? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1534090 Title: 'call to get_tasks_recursive failed' errors from su To manage

[Bug 1534090] Re: 'call to get_tasks_recursive failed' errors from su

I'm actually getting the same on xenial. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1534090 Title: 'call to get_tasks_recursive failed' errors from su To manage notifications about this bug go

[Bug 1534090] Re: 'call to get_tasks_recursive failed' errors from su

Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: shadow (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1534090 Title: