[Expired for mesa (Ubuntu) because there has been no activity for 60
days.]
** Changed in: mesa (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1078983
Title:
Sharing OpenGL contexts causes crash
Status in mesa package in Ubuntu:
Expired
Bug description:
In Ubuntu 12.10, the UCSF Chimera molecular graphics program,
http://www.cgl.ucsf.edu/chimera/, crashes when the SideView tool is
brought up. This was not a problem with Ubuntu 12.04. I have
reproduced the bug with Intel Integrated graphics, and have a bug
report from a user that it happens with the AMD proprietary driver.
So it is probably not the "new and improved" Intel driver (the usual
suspect), but something more basic, like compiz/unity or whatever
Ubuntu is using now.
To reproduce the bug, download and install UCSF Chimera from
http://www.cgl.ucsf.edu/chimera/. Then, using the menus, use File /
Fetch by ID ... to get the 1yti data set from the PDB (Protein
DataBank), and then bring the SideView with Favorites / SideView. On
my "Intel Corporation 82G33/G31 Express Integrated Graphics Controller
(rev 02)" system, if the SideView is displayed before fetching the
data, then it works. That suggests that it is a bug with sharing
OpenGL data with a context that already has data in it.
Here is the backtrace from gdb:
Program terminated with signal 6, Aborted.
#0 0xb7732424 in __kernel_vsyscall ()
(gdb) where 20
#0 0xb7732424 in __kernel_vsyscall ()
#1 0xb74611df in ?? ()
#2 0xb75d9000 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: xorg 1:7.7+1ubuntu4
ProcVersionSignature: Ubuntu 3.5.0-18.29-generic 3.5.7
Uname: Linux 3.5.0-18-generic i686
.tmp.unity.support.test.0:
ApportVersion: 2.6.1-0ubuntu6
Architecture: i386
CompizPlugins:
[core,bailer,detection,composite,opengl,decor,regex,resize,gnomecompat,compiztoolbox,move,grid,animation,mousepoll,workarounds,wall,place,fade,vpswitch,snap,imgpng,scale,session,expo,ezoom,unitymtgrabhandles,unityshell]
CompositorRunning: compiz
Date: Wed Nov 14 16:53:02 2012
DistUpgraded: 2012-11-14 15:16:36,826 DEBUG enabling apt cron job
DistroCodename: quantal
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes
GraphicsCard:
Intel Corporation 82G33/G31 Express Integrated Graphics Controller
[8086:29c2] (rev 02) (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company Device [103c:2a73]
InstallationDate: Installed on 2010-10-18 (758 days ago)
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
MachineType: Hewlett-Packard HP Compaq dx2400 Microtower
MarkForUpload: True
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-18-generic
root=UUID=9823d8c7-5498-469e-8bf2-7b8340e9c590 ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: Upgraded to quantal on 2012-11-14 (0 days ago)
dmi.bios.date: 04/21/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 5.23
dmi.board.name: 2A73h
dmi.board.vendor: PEGATRON CORPORATION
dmi.board.version: 1.01
dmi.chassis.asset.tag: MXL8220VQN
dmi.chassis.type: 3
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr5.23:bd04/21/2008:svnHewlett-Packard:pnHPCompaqdx2400Microtower:pvr:rvnPEGATRONCORPORATION:rn2A73h:rvr1.01:cvnHewlett-Packard:ct3:cvrChassisVersion:
dmi.product.name: HP Compaq dx2400 Microtower
dmi.sys.vendor: Hewlett-Packard
version.compiz: compiz 1:0.9.8.4+bzr3407-0ubuntu1
version.libdrm2: libdrm2 2.4.39-0ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 9.0-0ubuntu1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.0-0ubuntu1
version.xserver-xorg-core: xserver-xorg-core 2:1.13.0-0ubuntu6
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati
1:6.99.99~git20120913.8637f772-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.9-0ubuntu2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:1.0.2-0ubuntu3
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