Looks like the DRI2Buffer refcounting bug.
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/950587
Title:
Update to bug #944626
Status in “xserver-xorg-video-intel” package in Ubuntu:
Fix Released
Bug description:
Further to bug#937706 (which subsequently became bug #944626 as a
result of xdiagnose output) it does indeed seem I was tempting fate
with my previous post.
Having had no crashes for a couple of days, update manager installed a
new version of the kernel, plus some other updates. Upon logging in
for the first time, immediately after the desktop was drawn, there was
a crash. I had not launched any apps or given any input to the system
- it just went straight back out to the login screen.
Should I report further information, or should I stop posting
xdiagnose output like this?
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: xorg 1:7.6+7ubuntu7.1
ProcVersionSignature: Ubuntu 3.0.0-16.29-generic-pae 3.0.20
Uname: Linux 3.0.0-16-generic-pae i686
.tmp.unity.support.test.0:
ApportVersion: 1.23-0ubuntu4
Architecture: i386
CompizPlugins:
[core,composite,opengl,decor,compiztoolbox,move,wobbly,cube,gnomecompat,resize,place,session,regex,rotate,unityshell,dbus,scale,expo]
CompositorRunning: compiz
Date: Fri Mar 9 07:01:09 2012
DistUpgraded: Fresh install
DistroCodename: oneiric
DistroVariant: ubuntu
DkmsStatus:
vboxhost, 4.1.8, 3.0.0-14-generic-pae, i686: installed
vboxhost, 4.1.8, 3.0.0-15-generic, i686: installed
vboxhost, 4.1.8, 3.0.0-15-generic-pae, i686: installed
vboxhost, 4.1.8, 3.0.0-16-generic, i686: installed
vboxhost, 4.1.8, 3.0.0-16-generic-pae, i686: installed
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard:
Intel Corporation 2nd Generation Core Processor Family Integrated Graphics
Controller [8086:0102] (rev 09) (prog-if 00 [VGA controller])
Subsystem: Foxconn International, Inc. Device [105b:0d83]
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
MachineType: Advent DT1404
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-16-generic-pae
root=UUID=a0f84e92-fdb0-45b3-a888-0cdbe6b97ef2 ro quiet splash vt.handoff=7
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/22/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: B63D3P04
dmi.board.name: H61MXL/H61MXL-K
dmi.board.vendor: Foxconn
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrB63D3P04:bd09/22/2011:svnAdvent:pnDT1404:pvrTobefilledbyO.E.M.:rvnFoxconn:rnH61MXL/H61MXL-K:rvr:
dmi.product.name: DT1404
dmi.product.version: To be filled by O.E.M.
dmi.sys.vendor: Advent
version.compiz: compiz 1:0.9.6+bzr20110929-0ubuntu6.1
version.libdrm2: libdrm2 2.4.26-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 7.11-0ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 7.11-0ubuntu3
version.xserver-xorg: xserver-xorg 1:7.6+7ubuntu7.1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.0-1ubuntu13
version.xserver-xorg-video-ati: xserver-xorg-video-ati
1:6.14.99~git20110811.g93fc084-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.15.901-1ubuntu2.1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:0.0.16+git20110411+8378443-1
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