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Message #06172
[Bug 1378642] Re: terminal doesn't appear on the freezer cgroup
<elopio> ping ted: I've just reflashed, upgraded with your PPA, double checked that citrain reboots after that, and terminal is still not on the freezer group.
<elopio> is there more information you would find useful from my phone?
<ted> elopio, Uhm, really…
<ted> elopio, Just so I don't think I'm crazy, can you verify your /usr/share/upstart/sessions/application-click.conf has a cgroup line in it?
<elopio> ted: like this?
<elopio> $ cat /usr/share/upstart/sessions/application-click.conf | grep cgroup
<elopio> cgroup freezer
<elopio> /usr/lib/arm-linux-gnueabihf/ubuntu-app-launch/cgroup-reap-all
<ted> elopio, That works, but it's more confusing :-)
<ted> elopio, I mean, why it's not working is confusing.
<ted> elopio, This is krillin?
<elopio> ted: krillin. I flash with:
<elopio> $ ubuntu-device-flash --serial JB012789 --channel ubuntu-touch/ubuntu-rtm/14.09-proposed --wipe
<elopio> and install the silo with:
<elopio> $ citrain device-upgrade 28 1234
<elopio> 1234 is the password.
<ted> elopio, Let me try again, but I'm perplexed on how that could happen.
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https://bugs.launchpad.net/bugs/1378642
Title:
terminal doesn't appear on the freezer cgroup
Status in Ubuntu Application Launcher:
Incomplete
Bug description:
Found while testing silo #28 on krillin 14.09 proposed #89.
This is what I get when the terminal is running:
phablet@ubuntu-phablet:~$ cat /proc/self/cgroup4:name=systemd:/user.slice/user-32011.slice/session-2.scope
3:freezer:/user.slice/user-32011.slice/session-2.scope
2:cpuacct:/user.slice/user-32011.slice/session-2.scope
1:cpu:/user.slice/user-32011.slice/session-2.scope
Steps to reproduce from the test plan:
https://wiki.ubuntu.com/Process/Merges/TestPlan/ubuntu-app-launch
Launch the Terminal app
A new application should open with a terminal prompt where you can
type commands
Ensure the Terminal is in a terminal specific cgroup
Type the command cat /proc/self/cgroup
Under the "freeze" cgroup the end of the path should include the
AppID of the terminal. An example would be (the version many change):
4:freezer:/user.slice/user-32011.slice/session-c2.scope/upstart
/application-click-com.ubuntu.terminal_terminal_0.5.106
phablet@ubuntu-phablet:~$ apt-cache policy ubuntu-app-launch
ubuntu-app-launch:
Instalados: 0.4+14.10.20141006-0ubuntu1
Candidato: 0.4+14.10.20141006-0ubuntu1
Tabla de versión:
*** 0.4+14.10.20141006-0ubuntu1 0
500 http://ppa.launchpad.net/ci-train-ppa-service/landing-028/ubuntu-rtm/ 14.09/main armhf Packages
100 /var/lib/dpkg/status
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