[Bug 1790256] Re: 1 Crash Annotation GraphicsCriticalError

[Eduardo dos Santos Barretto]

Thanks for taking the time to report this bug and helping to make Ubuntu
better. We appreciate the difficulties you are facing, but this appears
to be a "regular" (non-security) bug.  I have unmarked it as a security
issue since this bug does not show evidence of allowing attackers to
cross privilege boundaries nor directly cause loss of data/privacy.
Please feel free to report any other bugs you may find.

** Information type changed from Private Security to Public

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https://bugs.launchpad.net/bugs/1790256

Title:
  1 Crash Annotation GraphicsCriticalError

Status in ubuntu-release-upgrader package in Ubuntu:
  New

Bug description:
  Crash Annotation GraphicsCriticalError: |[0][GFX1]: Unknown image
  format 1 (t=6.78083) |[14416][GFX1]: Unknown image format 1
  (t=501.596) |[14417][GFX1]: Unknown image format 1 (t=501.597)
  |[14418][GFX1]: Unknown image format 1 (t=501.598) |[14419][GFX1]:
  Unknown image format 0 (t=501.599) |[14405][GFX1]: Unknown image
  format 1 (t=500.813) |[14406][GFX1]: Unknown image format 0
  (t=500.813) |[14407][GFX1]: Unknown image format 1 (t=500.814)
  |[14408][GFX1]: Unknown image format 1 (t=500.816) |[14409][GFX1]:
  Unknown image format 0 (t=501.023) |[14410][GFX1]: Unknown image
  format 1 (t=501.061) |[14411][GFX1]: Unknown image format 1
  (t=501.062) |[14412][GFX1]: Unknown image format 1 (t=501.062)
  |[14413][GFX1]: Unknown image format 0 (t=501.063) |[14414][GFX1]:
  Unknown image format 1 (t=501.064) |[14415][GFX1]: Unknown image
  format 1 (t=501.064) [GFX1]: Unknown image format

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: ubuntu-release-upgrader-core 1:16.04.25
  ProcVersionSignature: Ubuntu 4.4.0-134.160-powerpc64-smp 4.4.140
  Uname: Linux 4.4.0-134-powerpc64-smp ppc64
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: powerpc
  CrashDB: ubuntu
  Date: Fri Aug 31 22:34:32 2018
  InstallationDate: Installed on 2017-09-30 (335 days ago)
  InstallationMedia: Ubuntu-MATE 16.04.1 LTS "Xenial Xerus" - Release powerpc (20160719)
  PackageArchitecture: all
  ProcEnviron:
   LANGUAGE=en_US
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to xenial on 2018-09-01 (0 days ago)
  VarLogDistupgradeAptlog:
   Log time: 2018-08-31 22:32:58.843359
   Log time: 2018-08-31 22:33:14.491116
   Log time: 2018-08-31 22:34:12.012623
   Log time: 2018-08-31 22:34:43.382102
  VarLogDistupgradeTermlog:

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