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[Marco Trevisan (Treviño) <mail@xxxxxxxxx>]

** Changed in: unity
   Importance: Undecided => Medium

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https://bugs.launchpad.net/bugs/1165187

Title:
  compiz crashed with SIGSEGV in unity::TextureCache::FindTexture()

Status in Unity:
  New
Status in “unity” package in Ubuntu:
  New

Bug description:
  For some time now, I've been unable to log in to my Raring virtual
  machine. The lightdm screen comes up (although some icons look wrong)
  but when I log in, I get a blank screen.

  I reported this before, but now have updated debug symbols for
  tracing.

  ProblemType: Crash
  DistroRelease: Ubuntu 13.04
  Package: unity 6.12.0daily13.04.01-0ubuntu1
  ProcVersionSignature: Ubuntu 3.8.0-16.26-generic 3.8.5
  Uname: Linux 3.8.0-16-generic i686
  ApportVersion: 2.9.2-0ubuntu5
  Architecture: i386
  CrashCounter: 1
  Date: Fri Apr  5 11:52:03 2013
  ExecutablePath: /usr/bin/compiz
  InstallationDate: Installed on 2013-03-01 (35 days ago)
  InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha i386 (20130222)
  MarkForUpload: True
  ProcCmdline: compiz
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0xb12dca79 <_ZN5unity12TextureCache11FindTextureERKSsiiSt8functionIFPN3nux11BaseTextureES2_iiEE+537>:	mov    (%esi),%eax
   PC (0xb12dca79) ok
   source "(%esi)" (0x00000000) not located in a known VMA region (needed readable region)!
   destination "%eax" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: unity
  StacktraceTop:
   unity::TextureCache::FindTexture(std::string const&, int, int, std::function<nux::BaseTexture* (std::string const&, int, int)>) () from /usr/lib/compiz/libunityshell.so
   unity::launcher::Launcher::Launcher(unity::MockableBaseWindow*, char const*, int) () from /usr/lib/compiz/libunityshell.so
   ?? ()
  Title: compiz crashed with SIGSEGV in unity::TextureCache::FindTexture()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxsf

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