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

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

** Changed in: unity
       Status: New => Triaged

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https://bugs.launchpad.net/bugs/1216325

Title:
  compiz crashed with SIGSEGV in r600_context_bo_reloc()

Status in Unity:
  Triaged
Status in “unity” package in Ubuntu:
  Triaged
Status in “xserver-xorg-video-ati” package in Ubuntu:
  Incomplete

Bug description:
  I was trying to open synaptic when the crash happened

  ProblemType: Crash
  DistroRelease: Ubuntu 13.10
  Package: unity 7.1.0+13.10.20130822-0ubuntu1
  ProcVersionSignature: Ubuntu 3.11.0-3.8-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 09:33:52 2013
  ExecutablePath: /usr/bin/compiz
  InstallationDate: Installed on 2013-03-16 (161 days ago)
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
  MarkForUpload: True
  ProcCmdline: compiz
  ProcEnviron:
   LANGUAGE=es:en
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=es_ES.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7f5a5b34db99 <r600_flush_from_st+441>:	mov    0x50(%rax),%ecx
   PC (0x7f5a5b34db99) ok
   source "0x50(%rax)" (0x00000050) not located in a known VMA region (needed readable region)!
   destination "%ecx" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: unity
  StacktraceTop:
   r600_context_bo_reloc (usage=RADEON_USAGE_READWRITE, rbo=<optimized out>, rbo=<optimized out>, ring=0x1cadbf0, ctx=0x1cad960) at r600_pipe.h:895
   r600_create_fence (rctx=0x1cad960) at r600_pipe.c:111
   r600_flush_from_st (ctx=0x1cad960, fence=0x7ffffda2d058, flags=<optimized out>) at r600_pipe.c:152
   st_finish (st=st@entry=0x1d72fb0) at ../../../../../src/mesa/state_tracker/st_cb_flush.c:99
   st_AllocTextureImageBuffer (ctx=0x1d2a750, texImage=0x468bfc0) at ../../../../../src/mesa/state_tracker/st_cb_texture.c:463
  Title: compiz crashed with SIGSEGV in r600_context_bo_reloc()
  UpgradeStatus: Upgraded to saucy on 2013-03-17 (160 days ago)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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