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Message #05424
Re: [Bug 1357252] Re: Upstart jobs specifying cgroup fail to start occasionally
On a N4, I did (quoted from irc by jodh)
'adb shell', su - phablet, create ~/.config/upstart/cgroup.conf
containing http://paste.ubuntu.com/8108361/ and try 'start cgroup' and
see what happens
it appears correct. I also added a 'start on started cgmanager', rebooted
the phone, then .cache/upstart/cgroup.log contained:
phablet@ubuntu-phablet:~$ cat .cache/upstart/cgroup.log
5:name=systemd:/user.slice/user-32011.slice/session-c2.scope
4:freezer:/user.slice/user-32011.slice/session-c2.scope/upstart_cgroup
3:debug:/user.slice/user-32011.slice/session-c2.scope
2:cpuacct:/user.slice/user-32011.slice/session-c2.scope
1:cpu:/user.slice/user-32011.slice/session-c2.scope
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You received this bug notification because you are a member of Unity API
bugs, which is subscribed to Ubuntu Application Launcher.
https://bugs.launchpad.net/bugs/1357252
Title:
Upstart jobs specifying cgroup fail to start occasionally
Status in Ubuntu Application Launcher:
Incomplete
Status in Upstart:
In Progress
Status in “cgmanager” package in Ubuntu:
Confirmed
Bug description:
After the ubuntu-app-launch landing in #188
(http://people.canonical.com/~ogra/touch-image-stats/188.changes), UI
Toolkit autopilot tests have started failing, see
http://ci.ubuntu.com/smokeng/utopic/touch/mako/190:20140815:20140811.1/9676/ubuntuuitoolkit/
and the #188 results too. It's different tests each time, but a bit
above 10 of them tend to fail on each full run.
Reproducable locally, where I got 11 such failures.
To reproduce:
[terminal 1]
1. flash/update device if needed
2. adb shell
3. apt install ubuntu-ui-toolkit-autopilot
4. powerd-cli display on bright # leave running, also unlock the screen so that lenses are shown
[terminal 2]
5. phablet-config autopilot --dbus-probe enable # wait until finishes
6. phablet-test-run ubuntuuitoolkit
A full test suite run will take around 0.5h and should produce a bunch
of 'Application failed to start.':s.
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References