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[Daniel van Vugt <daniel.van.vugt@xxxxxxxxxxxxx>]

XMir 1.0 (the old Xorg extension) is now deprecated and is not being
maintained or fixed. It is replaced by the new 'Xmir' binary (package
'xmir') introduced in Ubuntu 15.10 wily.

** Changed in: xorg-server (Ubuntu)
       Status: New => Won't Fix

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https://bugs.launchpad.net/bugs/1223970

Title:
  [xmir] Xorg crashed with SIGABRT in main_arena()

Status in xorg-server package in Ubuntu:
  Won't Fix

Bug description:
  Enabled XMir (installed unity-system-compositor on a Saucy system) and
  booted.  My system is a Lenovo T410s laptop in a dock connected to an
  external 2560x1440 monitor.  I booted up with the laptop closed
  (internal panel off), and the login screen came up on the external
  monitor correctly.  I logged in and the desktop came up in 1280x960
  mode (*NOT* my monitor's native resolution).  I opened up the Displays
  control panel, switched the monitor to its native 2560x1440 resolution
  and clicked apply.  The screen went blank and I was dumped back to the
  login screen -- X apparently crashed.

  The impact here is that XMir is unusable for me -- I'm definitely not
  running my monitor at a distorted 1280x960 mode when it should be
  doing 2560x1440!  (And I guess I should mention that the normal X
  stack works perfectly for me)

  ProblemType: Crash
  DistroRelease: Ubuntu 13.10
  Package: xserver-xorg-core 2:1.14.2.901-2ubuntu4
  ProcVersionSignature: Ubuntu 3.11.0-7.13-generic 3.11.0
  Uname: Linux 3.11.0-7-generic x86_64
  .tmp.unity.support.test.0:
   
  ApportVersion: 2.12.1-0ubuntu3
  Architecture: amd64
  CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: compiz
  CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
  CompositorUnredirectFSW: true
  Date: Wed Sep 11 09:10:13 2013
  DistUpgraded: 2013-07-05 12:20:34,996 DEBUG enabling apt cron job
  DistroCodename: saucy
  DistroVariant: ubuntu
  ExecutablePath: /usr/bin/Xorg
  ExtraDebuggingInterest: Yes
  GraphicsCard:
   Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller])
     Subsystem: Lenovo Device [17aa:21c1]
  InstallationDate: Installed on 2012-01-04 (615 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120104)
  MachineType: LENOVO 2901CTO
  MarkForUpload: True
  ProcCmdline: /usr/bin/X -core :0 -auth /var/run/lightdm/root/:0 -mir 0 -mirSocket /tmp/mir_socket -nolisten tcp
  ProcEnviron:
   
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-7-generic root=UUID=677292b2-a7ba-4d9e-8f1a-662c546b62ce ro intel_iommu=igfx_off splash quiet
  Signal: 6
  SourcePackage: xorg-server
  StacktraceTop:
   main_arena () from /lib/x86_64-linux-gnu/libc.so.6
   MirSurface::get_current_buffer_package() () from /usr/lib/x86_64-linux-gnu/libmirclient.so.2
   mir_surface_get_current_buffer () from /usr/lib/x86_64-linux-gnu/libmirclient.so.2
   ?? () from /usr/lib/xorg/modules/extensions/libxmir.so
   xmir_window_is_dirty () from /usr/lib/xorg/modules/extensions/libxmir.so
  Title: Xorg crashed with SIGABRT in main_arena()
  UpgradeStatus: Upgraded to saucy on 2013-07-05 (67 days ago)
  UserGroups:
   
  dmi.bios.date: 12/12/2011
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 6UET68WW (1.48 )
  dmi.board.name: 2901CTO
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvr6UET68WW(1.48):bd12/12/2011:svnLENOVO:pn2901CTO:pvrThinkPadT410s:rvnLENOVO:rn2901CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 2901CTO
  dmi.product.version: ThinkPad T410s
  dmi.sys.vendor: LENOVO
  version.compiz: compiz 1:0.9.10+13.10.20130828.2-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.46-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 9.2-1ubuntu1
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 9.2-1ubuntu1
  version.xserver-xorg-core: xserver-xorg-core 2:1.14.2.901-2ubuntu4
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu3.1
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.0-0ubuntu6
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.21.14-4ubuntu4
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.9-2ubuntu1
  xserver.bootTime: Wed Sep 11 09:10:16 2013
  xserver.configfile: default
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs: Output                                                  XMIR-1          XMIR-2          XMIR-3          XMIR-4          XMIR-5          XMIR-6
  xserver.version: 2:1.14.2.901-2ubuntu4
  xserver.video_driver: intel

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