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[kevin gunn <kevin.gunn@xxxxxxxxxxxxx>]

seems to be fixed

** No longer affects: unity8

** Changed in: unity8 (Ubuntu)
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/1292725

Title:
  after clickpackage update app launches as white screen

Status in “unity8” package in Ubuntu:
  Fix Released

Bug description:
  Ubuntu-touch 14.04 on maguro r236

  after updating an app (calculator in this case), lauches as a white screen. This does not cause a general freeze. I am able to swipe the app-gone-white back offscreen. At which point opened apps does not show it and i was not able to swipe it back in again. app was killed apparently. I can however repeat the behaviour consistently. 
  After a reboot however, this doesnt happen anymore. The app starts normaly.

  I have in fact seen this a number of times over the past year on my
  device: after updating, an app will launch as white screen. After
  reboot, everything is fine. As far as a can remember it  has happened
  with a number of different apps.

  /home/phablet/.cach/upstart show the calculator crash:

  libust[1865/1868]: Error: Error opening shm /lttng-ust-wait-5-32011 (in get_wait_shm() at lttng-ust-comm.c:881)
  libust[1865/1868]: Error: Error opening shm /lttng-ust-wait-5-32011 (in get_wait_shm() at lttng-ust-comm.c:881)
  libust[1865/1867]: Error: Error opening shm /lttng-ust-wait-5 (in get_wait_shm() at lttng-ust-comm.c:881)
  libust[1865/1867]: Error: Error opening shm /lttng-ust-wait-5 (in get_wait_shm() at lttng-ust-comm.c:881)
  callbacks 0x431e3ead 0x431e3e59
  creating surface at (0, 58) with size (720, 1222) with title 'qmlscene: calculator'libust[3652/3655]: Error: Error opening shm /lttng-ust-wait-5-32011 (in get_wait_shm() at lttng-ust-comm.c:881)
  libust[3652/3655]: Error: Error opening shm /lttng-ust-wait-5-32011 (in get_wait_shm() at lttng-ust-comm.c:881)
  callbacks 0x42f6eead 0x42f6ee59
  creating surface at (0, 58) with size (720, 1222) with title 'qmlscene: calculator'

  I also looked at /var/crash
  but it doenst look to me as there is anything usefull there.

  btw this sounds similar to:
  https://bugs.launchpad.net/upstart-app-launch/+bug/1270975
  by Alan Pope

  but i will let others be the judge of that.

  cheers,

  Mat

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