dx-packages team mailing list archive

[Seth Arnold <1282768@xxxxxxxxxxxxxxxxxx>]

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/1282768

Title:
  compiz crashed with SIGSEGV in ReleaseReference()

Status in “unity” package in Ubuntu:
  New

Bug description:
  Crashed at startup

  ProblemType: Crash
  DistroRelease: Ubuntu 14.04
  Package: unity 7.1.2+14.04.20140218.1-0ubuntu1
  ProcVersionSignature: Ubuntu 3.13.0-10.30-generic 3.13.3
  Uname: Linux 3.13.0-10-generic i686
  ApportVersion: 2.13.2-0ubuntu5
  Architecture: i386
  CrashCounter: 1
  CurrentDesktop: Unity
  Date: Thu Feb 20 21:41:58 2014
  ExecutablePath: /usr/bin/compiz
  InstallationDate: Installed on 2014-02-09 (11 days ago)
  InstallationMedia: Ubuntu 12.04.4 LTS "Precise Pangolin" - Release i386 (20140204)
  ProcCmdline: compiz
  ProcEnviron:
   LANGUAGE=de_DE
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=de_DE.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0xb20bbbc1 <_ZN3nux15CachedTexture2D12LoadMipLevelEPNS_11BaseTextureEi+209>:	mov    (%eax),%edx
   PC (0xb20bbbc1) ok
   source "(%eax)" (0x00000000) not located in a known VMA region (needed readable region)!
   destination "%edx" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: unity
  StacktraceTop:
   nux::CachedTexture2D::LoadMipLevel(nux::BaseTexture*, int) () from /usr/lib/i386-linux-gnu/libnux-graphics-4.0.so.0
   nux::CachedTexture2D::CachedTexture2D(nux::NResourceSet*, nux::Texture2D*) () from /usr/lib/i386-linux-gnu/libnux-graphics-4.0.so.0
   nux::TGLResourceFactory<nux::Texture2D, nux::CachedTexture2D>::BuildResource(nux::NResourceSet*, nux::ResourceData*) () from /usr/lib/i386-linux-gnu/libnux-graphics-4.0.so.0
   nux::NResourceCache::GetCachedResource(nux::ResourceData*) () from /usr/lib/i386-linux-gnu/libnux-graphics-4.0.so.0
   nux::GraphicsEngine::CacheResource(nux::ResourceData*) () from /usr/lib/i386-linux-gnu/libnux-graphics-4.0.so.0
  Title: compiz crashed with SIGSEGV in nux::CachedTexture2D::LoadMipLevel()
  UpgradeStatus: Upgraded to trusty on 2014-02-11 (9 days ago)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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