compiz assert failure: compiz: intel_tex_image.c:726: intelSetTexBuffer2: Assertion `!texImage->Data' failed.

[Bruno Munoz]

Binary package hint: compiz

crash when 2nd monitor is connected.
manage to crash compiz this time
new crash bug report related to bug #766941
this time on ubuntu classic session.

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: compiz-core 1:0.9.4+bzr20110415-0ubuntu2
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
Architecture: amd64
AssertionMessage: compiz: intel_tex_image.c:726: intelSetTexBuffer2: Assertion `!texImage->Data' failed.
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CrashCounter: 1
DRM.card0.DVI.D.1:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes:
 edid-base64:
DRM.card0.LVDS.1:
 status: connected
 enabled: enabled
 dpms: Off
 modes: 1280x800
 edid-base64: AP///////wAyDAAAAAAAAAAQAQOAHhN4CgiFlVhTjCgjUFQAAAABAQEBAQEBAQEBAQEBAQEBvBsAoFAgFzAwIDYAML4QAAAYvBsAoFAgFzAwIDYAML4QAAAAAAAA/gBZWTI2NQExNDFXWDEKAAAA/gAdKzVAXHeg6AEBCiAgAH0=
DRM.card0.VGA.1:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes:
 edid-base64:
Date: Wed Apr 20 13:59:33 2011
DistUpgraded: Log time: 2011-04-18 09:03:57.055014
DistroCodename: natty
DistroVariant: ubuntu
DkmsStatus:
 vboxhost, 4.0.4, 2.6.35-28-generic, x86_64: installed
 vboxhost, 4.0.4, 2.6.38-8-generic, x86_64: installed
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/compiz
GraphicsCard:
 Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller [8086:27a2] (rev 03) (prog-if 00 [VGA controller])
   Subsystem: Dell Device [1028:01c2]
   Subsystem: Dell Device [1028:01c2]
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
InstallationMedia_: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
MachineType: Dell Inc. Latitude D620
PccardctlIdent:
 Socket 0:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
ProcCmdline: compiz
ProcEnviron:
 LANGUAGE=fr_FR:en
 PATH=(custom, user)
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic root=UUID=16ccb41c-bd09-4882-9648-7620d50a7e05 ro quiet splash vt.handoff=7
ProcVersionSignature_: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Renderer: Unknown
Signal: 6
SourcePackage: compiz
StacktraceTop:
 raise () from /lib/x86_64-linux-gnu/libc.so.6
 abort () from /lib/x86_64-linux-gnu/libc.so.6
 __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
 intelSetTexBuffer2 () from /usr/lib/dri/i915_dri.so
 TfpTexture::enable(GLTexture::Filter) () from /usr/lib/compiz/libopengl.so
Title: compiz assert failure: compiz: intel_tex_image.c:726: intelSetTexBuffer2: Assertion `!texImage->Data' failed.
UpgradeStatus: Upgraded to natty on 2011-04-18 (2 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare vboxusers
dmi.bios.date: 04/03/2007
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A08
dmi.board.name: 0FT292
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA08:bd04/03/2007:svnDellInc.:pnLatitudeD620:pvr:rvnDellInc.:rn0FT292:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: Latitude D620
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.4+bzr20110415-0ubuntu2
version.ia32-libs: ia32-libs 20090808ubuntu12
version.libdrm2: libdrm2 2.4.23-1ubuntu6
version.libgl1-mesa-dri: libgl1-mesa-dri 7.10.2-0ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.2-0ubuntu2
version.xserver-xorg: xserver-xorg 1:7.6+4ubuntu3
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu7
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu7

[Apport retracing service (apport)]

StacktraceTop:
 raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
 abort () at abort.c:92
 __assert_fail (assertion=0x7f340b307440 "!texImage->Data", file=<value optimized out>, line=726, function=<value optimized out>) at assert.c:81
 intelSetTexBuffer2 () from /usr/lib/dri/i915_dri.so
 TfpTexture::enable (this=0x2820170, filter=GLTexture::Fast) at /build/buildd/compiz-0.9.4+bzr20110415/plugins/opengl/src/texture.cpp:602