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[Bug 1377332] Re: [TOPBLOCKER] UI randomly freezes

 

Here are all the logs you requested. The first dbus-send command hangs and the second works.
Perhaps it is a coincidence but the problem seems to be triggered when the systems running out of memory, killed webapp-container and tries to restore gmail webapp (or maybe any other webapp)

In syslog webapp-container is killed at
Nov 25 08:24:23 ubuntu-phablet kernel: [16138.987397]Killing 'webapp-containe' (23587), adj 900,

It almost match with the time of the apport crash (symptom of this bug)
$ grep ^Date /var/crash/_usr_share_apport_recoverable_problem.32011.crash
Date: Tue Nov 25 08:24:50 2014

** Attachment added: "20141125_1394919_logs.tgz"
   https://bugs.launchpad.net/ubuntu/+source/unity8/+bug/1377332/+attachment/4267973/+files/20141125_1394919_logs.tgz

** Changed in: cgmanager (Ubuntu)
       Status: Incomplete => Confirmed

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https://bugs.launchpad.net/bugs/1377332

Title:
  [TOPBLOCKER] UI randomly freezes

Status in “cgmanager” package in Ubuntu:
  Confirmed
Status in “ubuntu-app-launch” package in Ubuntu:
  Fix Released
Status in “unity8” package in Ubuntu:
  Opinion
Status in “ubuntu-app-launch” package in Ubuntu RTM:
  Fix Released
Status in “unity8” package in Ubuntu RTM:
  Opinion

Bug description:
  Summary
  UI randomly freezes

  steps:
  1. unlock greeter
  2. open app
  3. pull down random indicator
  4. close indicator
  5. open app
  6. swipe to view all open apps
  7. open launcher
  8. close some open apps
  9. repeat until ui freezes

  device info:
  [service]
  base: system-image.ubuntu.com
  http_port: 80
  https_port: 443
  channel: ubuntu-touch/ubuntu-rtm/14.09-proposed
  device: krillin
  build_number: 79
  version_detail: ubuntu=20141002,device=20141002-d5938d7,custom=1412208099,version=79

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References