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[Christopher Townsend <christopher.townsend@xxxxxxxxxxxxx>]

*** This bug is a duplicate of bug 1244754 ***
    https://bugs.launchpad.net/bugs/1244754

I can easily reproduce this by the following steps:

1. Open LibreOffice Writer.
2. Semi-maximize to the left or right.
3. Drag decoration to top to maximize window and let go.

The window and desktop will hang at this point and need to switch to a
VT and restart Unity to recover.

This *is* quite nasty and I'll look into it.

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https://bugs.launchpad.net/bugs/1248029

Title:
  unity stalls on window resize using hotspot

Status in Compiz:
  Triaged
Status in “compiz” package in Ubuntu:
  Triaged

Bug description:
  When resizing windows using the "hotspots" (i.e. drag to top for full-
  size, drag to right for right-half, etc), it generally works fine.

  However, if I drag a window to the top hotspot, and release it too
  quickly, before the orange border has had time to fill the screen,
  then the window will not resize, the orange border will stay almost-
  complete and I will be unable to interact with the GUI.

  **EDIT** It appears not to have anything to do with speed of release,
  as the same problem happened after posting, but I held the window "in
  limbo" for a second or two, and the border did finish filling the
  screen.

  Dropping to tty and back to display blanks the screen, displaying only
  the cursor

  Replacing unity using tty works, and I can use the interface as normal
  from thenceforth, including resizing the window that caused the crash.

  I haven't had the problem with Left or Right hotspots, but I don't use
  them nearly as much.

  I thought the problem was with Chrome, but I've managed to reproduce
  (accidentally) using Libreoffice Writer and Libreoffice Calc.

  ==============

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: unity 7.1.2+13.10.20131014.1-0ubuntu1
  ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3
  Uname: Linux 3.11.0-12-generic x86_64
  NonfreeKernelModules: nvidia
  .proc.driver.nvidia.gpus.0: Error: [Errno 21] Is a directory: '/proc/driver/nvidia/gpus/0'
  .proc.driver.nvidia.registry: Binary: ""
  .proc.driver.nvidia.version:
   NVRM version: NVIDIA UNIX x86_64 Kernel Module  304.88  Wed Mar 27 14:26:46 PDT 2013
   GCC version:  gcc version 4.8.1 (Ubuntu/Linaro 4.8.1-10ubuntu7)
  .tmp.unity.support.test.0:

  ApportVersion: 2.12.5-0ubuntu2.1
  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: Tue Nov  5 04:37:45 2013
  DistUpgraded: 2013-10-08 18:03:26,621 DEBUG enabling apt cron job
  DistroCodename: saucy
  DistroVariant: ubuntu
  DkmsStatus:
   nvidia-304, 304.88, 3.11.0-11-generic, x86_64: installed
   nvidia-304, 304.88, 3.11.0-12-generic, x86_64: installed
  GraphicsCard:
   NVIDIA Corporation GK107M [GeForce GT 650M] [10de:0fd1] (rev a1) (prog-if 00 [VGA controller])
     Subsystem: COMPAL Electronics Inc Device [14c0:0066]
  JockeyStatus:
   kmod:nvidia_319_updates - NVIDIA binary Xorg driver, kernel module and VDPAU library (Proprietary, Disabled, Not in use)
   kmod:nvidia_304 - nvidia_304 (Proprietary, Enabled, Not in use)
   kmod:nvidia_304_updates - NVIDIA binary Xorg driver, kernel module and VDPAU library (Proprietary, Disabled, Not in use)
   kmod:nvidia_319 - NVIDIA binary Xorg driver, kernel module and VDPAU library (Proprietary, Disabled, Not in use)
  MachineType: Compal QAL51
  MarkForUpload: True
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-12-generic root=UUID=3c467fa4-2216-409e-a198-ce8e0b929660 ro splash quiet
  SourcePackage: unity
  UpgradeStatus: Upgraded to saucy on 2013-10-08 (27 days ago)
  dmi.bios.date: 03/15/2013
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: 6.40
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: Type2 - Board Product Name1
  dmi.board.vendor: Compal
  dmi.board.version: Type2 - Board Version
  dmi.chassis.asset.tag: Chassis Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Compal
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnInsydeCorp.:bvr6.40:bd03/15/2013:svnCompal:pnQAL51:pvr6.40:rvnCompal:rnType2-BoardProductName1:rvrType2-BoardVersion:cvnCompal:ct10:cvrChassisVersion:
  dmi.product.name: QAL51
  dmi.product.version: 6.40
  dmi.sys.vendor: Compal
  version.compiz: compiz 1:0.9.10+13.10.20131011-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.46-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 9.2.1-1ubuntu3
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 9.2.1-1ubuntu3
  version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
  version.xserver-xorg-core: xserver-xorg-core 2:1.14.3-3ubuntu2
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu3.1
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.0-0ubuntu10
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.904-0ubuntu2
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.9-2ubuntu1
  xserver.bootTime: Mon Nov  4 23:58:00 2013
  xserver.configfile: default
  xserver.errors:
   Failed to load /usr/lib/xorg/modules/libglamoregl.so: /usr/lib/xorg/modules/libglamoregl.so: undefined symbol: _glapi_tls_Context
   Failed to load module "glamoregl" (loader failed, 7)
   open /dev/dri/card0: No such file or directory
   open /dev/fb0: No such file or directory
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:

  xserver.version: 2:1.14.3-3ubuntu2

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