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[Timo Aaltonen <tjaalton@xxxxxxxxxx>]

** Information type changed from Private to Public

** No longer affects: unity (Ubuntu)

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https://bugs.launchpad.net/bugs/1216399

Title:
  compiz crashed with SIGSEGV in _mm_set_epi32()

Status in “mesa” package in Ubuntu:
  New

Bug description:
  this just appeared when I first logged in - there was a freeze of 30
  seconds, screen when blank and then reappeared with this error.

  ProblemType: Crash
  DistroRelease: Ubuntu 13.10
  Package: unity 7.1.0+13.10.20130822-0ubuntu1
  ProcVersionSignature: Ubuntu 3.11.0-3.7-generic 3.11.0-rc6
  Uname: Linux 3.11.0-3-generic x86_64
  ApportVersion: 2.12.1-0ubuntu2
  Architecture: amd64
  Date: Sat Aug 24 20:28:52 2013
  Disassembly: => 0x0:	Cannot access memory at address 0x0
  ExecutablePath: /usr/bin/compiz
  InstallationDate: Installed on 2013-06-15 (70 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130615)
  MarkForUpload: True
  ProcCmdline: compiz
  ProcEnviron:
   LANGUAGE=en_GB:en
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_GB.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x0:	Cannot access memory at address 0x0
   PC (0x00000000) not located in a known VMA region (needed executable region)!
  SegvReason: executing NULL VMA
  Signal: 11
  SourcePackage: unity
  StacktraceTop:
   ?? ()
   lp_rast_shade_quads_mask () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
   lp_rast_triangle_2 () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
   ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
   lp_rast_queue_scene () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
  Title: compiz crashed with SIGSEGV in lp_rast_shade_quads_mask()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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