compiz assert failure: compiz: main/mipmap.c:43: bytes_per_pixel: Assertion `b >= 0' failed.

[Gary M]

Binary package hint: compiz

Further information:

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: compiz-core 1:0.9.2.1+glibmainloop3-0ubuntu5
ProcVersionSignature: Ubuntu 2.6.37-12.26-generic 2.6.37
Uname: Linux 2.6.37-12-generic i686
Architecture: i386
AssertionMessage: compiz: main/mipmap.c:43: bytes_per_pixel: Assertion `b >= 0' failed.
CompizPlugins: No value set for `/apps/compiz-1/general/allscreens/options/active_plugins'
Date: Wed Jan 12 04:01:12 2011
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20101202)
MachineType: TOSHIBA Satellite L500
PciDisplay: 01:00.0 VGA compatible controller [0300]: ATI Technologies Inc M92 [Mobility Radeon HD 4500 Series] [1002:9553] (prog-if 00 [VGA controller])
ProcCmdline: /usr/bin/compiz
ProcEnviron:
 LANGUAGE=en_AU:en
 LANG=en_NZ.UTF-8
 LC_MESSAGES=en_AU.utf8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.37-12-generic root=UUID=e5390fc8-c785-43b9-87d8-3f42e4bc2d92 ro vt.handoff=7
RelatedPackageVersions:
 xserver-xorg 1:7.5+6ubuntu6
 libgl1-mesa-glx 7.9+repack-1ubuntu3
 libdrm2 2.4.22-2ubuntu1
 xserver-xorg-video-intel 2:2.13.901-2ubuntu2
 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
XorgConf: Error: [Errno 2] No such file or directory: '/etc/X11/xorg.conf'
dmi.bios.date: 03/23/2010
dmi.bios.vendor: TOSHIBA
dmi.bios.version: V2.00
dmi.board.name: KSWAA
dmi.board.vendor: TOSHIBA
dmi.board.version: 1.00
dmi.chassis.asset.tag: *
dmi.chassis.type: 10
dmi.chassis.vendor: TOSHIBA
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnTOSHIBA:bvrV2.00:bd03/23/2010:svnTOSHIBA:pnSatelliteL500:pvrPSLS3A-043002:rvnTOSHIBA:rnKSWAA:rvr1.00:cvnTOSHIBA:ct10:cvrN/A:
dmi.product.name: Satellite L500
dmi.product.version: PSLS3A-043002
dmi.sys.vendor: TOSHIBA
system: distro = Ubuntu, architecture = i686, kernel = 2.6.37-12-generic

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #684745, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.