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[Bug 684745] Re: Alt-tab causes compiz assert failure: compiz: main/mipmap.c:43: bytes_per_pixel: Assertion `b >= 0' failed.

 

Is this still an issue with 14.04?

** Changed in: mesa (Ubuntu)
       Status: Triaged => Incomplete

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https://bugs.launchpad.net/bugs/684745

Title:
  Alt-tab causes compiz assert failure: compiz: main/mipmap.c:43:
  bytes_per_pixel: Assertion `b >= 0' failed.

Status in Mesa:
  Incomplete
Status in “mesa” package in Ubuntu:
  Incomplete

Bug description:
  Binary package hint: compiz

  there is a strange dashed line in the upper panel

  ProblemType: Crash
  DistroRelease: Ubuntu 11.04
  Package: compiz-core 1:0.9.2.1+glibmainloop2-0ubuntu4
  ProcVersionSignature: Ubuntu 2.6.37-7.19-generic 2.6.37-rc3
  Uname: Linux 2.6.37-7-generic i686
  NonfreeKernelModules: fglrx
  Architecture: i386
  AssertionMessage: compiz: main/mipmap.c:43: bytes_per_pixel: Assertion `b >= 0' failed.
  CompizPlugins: No value set for `/apps/compiz/general/allscreens/options/active_plugins'
  Date: Fri Dec  3 14:15:25 2010
  ExecutablePath: /usr/bin/compiz
  LiveMediaBuild: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20101202)
  MachineType: Hewlett-Packard HP Pavilion dv7 Notebook PC
  PciDisplay: 01:00.0 VGA compatible controller [0300]: ATI Technologies Inc M96 [Mobility Radeon HD 4650] [1002:9480] (prog-if 00 [VGA controller])
  ProcCmdline: /usr/bin/compiz
  ProcEnviron:
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: initrd=/casper/initrd.lz file=/cdrom/preseed/hostname.seed boot=casper  quiet splash -- BOOT_IMAGE=/casper/vmlinuz
  RelatedPackageVersions:
   xserver-xorg 1:7.5+6ubuntu3b1
   libgl1-mesa-glx 7.9+repack-1ubuntu2
   libdrm2 2.4.22-2ubuntu1
   xserver-xorg-video-intel 2:2.13.901-2ubuntu1
   xserver-xorg-video-ati 1:6.13.2-1ubuntu2
  Signal: 6
  SourcePackage: compiz
  StacktraceTop:
   __kernel_vsyscall ()
   raise () from /lib/libc.so.6
   abort () from /lib/libc.so.6
   __assert_fail () from /lib/libc.so.6
   ?? () from /usr/lib/dri/libdricore.so
  Title: compiz assert failure: compiz: main/mipmap.c:43: bytes_per_pixel: Assertion `b >= 0' failed.
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
  dmi.bios.date: 02/24/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.03
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 3064
  dmi.board.vendor: Quanta
  dmi.board.version: 19.0B
  dmi.chassis.type: 10
  dmi.chassis.vendor: Quanta
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnHewlett-Packard:bvrF.03:bd02/24/2009:svnHewlett-Packard:pnHPPaviliondv7NotebookPC:pvrRev1:rvnQuanta:rn3064:rvr19.0B:cvnQuanta:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv7 Notebook PC
  dmi.product.version: Rev 1
  dmi.sys.vendor: Hewlett-Packard
  glxinfo: Error: [Errno 2] No such file or directory
  system: distro = Ubuntu, architecture = i686, kernel = 2.6.37-7-generic

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